* [PATCH 06/12] qlcnic: 83xx data path and HW interfaces routines
From: Sony Chacko @ 2012-09-07 23:01 UTC (permalink / raw)
To: davem; +Cc: netdev, Dept_NX_Linux_NIC_Driver, Sony Chacko
In-Reply-To: <1347058893-30165-1-git-send-email-sony.chacko@qlogic.com>
From: Sony Chacko <sony.chacko@qlogic.com>
Modify 82xx driver to support new adapter - Qlogic 83XX CNA
Create 83xx adapter data path and hardware interface routines
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com>
Signed-off-by: Manish chopra <manish.chopra@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
---
drivers/net/ethernet/qlogic/qlcnic/Makefile | 3 +-
drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 102 +-
.../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 2099 ++++++++++++++++++++
.../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h | 620 ++++++
drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c | 444 ++++-
drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 441 +++--
6 files changed, 3544 insertions(+), 165 deletions(-)
create mode 100644 drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
create mode 100644 drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
diff --git a/drivers/net/ethernet/qlogic/qlcnic/Makefile b/drivers/net/ethernet/qlogic/qlcnic/Makefile
index a26ee17..f5a31ab 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/Makefile
+++ b/drivers/net/ethernet/qlogic/qlcnic/Makefile
@@ -5,4 +5,5 @@
obj-$(CONFIG_QLCNIC) := qlcnic.o
qlcnic-y := qlcnic_hw.o qlcnic_main.o qlcnic_init.o \
- qlcnic_ethtool.o qlcnic_ctx.o qlcnic_io.o
+ qlcnic_ethtool.o qlcnic_ctx.o qlcnic_io.o \
+ qlcnic_83xx_hw.o
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 45b2fe0..b39dce8 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -33,6 +33,9 @@
#include <linux/if_vlan.h>
#include "qlcnic_hdr.h"
+#include "qlcnic_hw.h"
+#include "qlcnic_83xx_hw.h"
+
#define _QLCNIC_LINUX_MAJOR 5
#define _QLCNIC_LINUX_MINOR 1
@@ -47,6 +50,8 @@
#define _minor(v) (((v) >> 16) & 0xff)
#define _build(v) ((v) & 0xffff)
+#define QLCNIC_DBG_LEVEL_MASK (NETIF_MSG_DRV | NETIF_MSG_HW | NETIF_MSG_PKTDATA)
+
/* version in image has weird encoding:
* 7:0 - major
* 15:8 - minor
@@ -108,6 +113,7 @@
#define TX_STOP_THRESH ((MAX_SKB_FRAGS >> 2) + MAX_TSO_HEADER_DESC \
+ MGMT_CMD_DESC_RESV)
#define QLCNIC_MAX_TX_TIMEOUTS 2
+#define QLCNIC_MAX_TX_QUEUES 1
/*
* Following are the states of the Phantom. Phantom will set them and
@@ -140,6 +146,7 @@
#define DEFAULT_RCV_DESCRIPTORS_10G 4096
#define DEFAULT_RCV_DESCRIPTORS_VF 1024
#define MAX_RDS_RINGS 2
+#define MAX_SDS_RINGS 8
#define get_next_index(index, length) \
(((index) + 1) & ((length) - 1))
@@ -212,6 +219,8 @@ struct rcv_desc {
#define QLCNIC_RESPONSE_DESC 0x05
#define QLCNIC_LRO_DESC 0x12
+#define QLCNIC_TX_POLL_BUDGET 128
+
/* for status field in status_desc */
#define STATUS_CKSUM_LOOP 0
#define STATUS_CKSUM_OK 2
@@ -220,11 +229,6 @@ struct rcv_desc {
#define STATUS_OWNER_HOST (0x1ULL << 56)
#define STATUS_OWNER_PHANTOM (0x2ULL << 56)
-/* Status descriptor:
- 0-3 port, 4-7 status, 8-11 type, 12-27 total_length
- 28-43 reference_handle, 44-47 protocol, 48-52 pkt_offset
- 53-55 desc_cnt, 56-57 owner, 58-63 opcode
- */
#define qlcnic_get_sts_port(sts_data) \
((sts_data) & 0x0F)
#define qlcnic_get_sts_status(sts_data) \
@@ -245,7 +249,7 @@ struct rcv_desc {
(((sts_data) >> 58) & 0x03F)
#define qlcnic_get_lro_sts_refhandle(sts_data) \
- ((sts_data) & 0x0FFFF)
+ ((sts_data) & 0x07FFF)
#define qlcnic_get_lro_sts_length(sts_data) \
(((sts_data) >> 16) & 0x0FFFF)
#define qlcnic_get_lro_sts_l2_hdr_offset(sts_data) \
@@ -500,9 +504,13 @@ struct qlcnic_hardware_context {
struct qlcnic_hardware_ops *hw_ops;
struct qlcnic_nic_intr_coalesce coal;
struct qlcnic_fw_dump fw_dump;
+ struct qlcnic_83xx_reset reset;
+ struct qlcnic_83xx_idc idc;
+ struct qlcnic_83xx_fw_info fw_info;
struct qlcnic_intrpt_config *intr_tbl;
u32 *reg_tbl;
u32 *ext_reg_tbl;
+ u32 mbox_aen[QLC_83XX_MBX_AEN_CNT];
spinlock_t mbx_lock;
};
@@ -622,41 +630,6 @@ struct qlcnic_recv_context {
*/
#define QLCNIC_CDRP_FORM_CMD(cmd) (QLCNIC_CDRP_CMD_BIT | (cmd))
-#define QLCNIC_CDRP_CMD_READ_MAX_RDS_PER_CTX 0x00000002
-#define QLCNIC_CDRP_CMD_READ_MAX_SDS_PER_CTX 0x00000003
-#define QLCNIC_CDRP_CMD_READ_MAX_RULES_PER_CTX 0x00000004
-#define QLCNIC_CDRP_CMD_READ_MAX_RX_CTX 0x00000005
-#define QLCNIC_CDRP_CMD_READ_MAX_TX_CTX 0x00000006
-#define QLCNIC_CDRP_CMD_CREATE_RX_CTX 0x00000007
-#define QLCNIC_CDRP_CMD_DESTROY_RX_CTX 0x00000008
-#define QLCNIC_CDRP_CMD_CREATE_TX_CTX 0x00000009
-#define QLCNIC_CDRP_CMD_DESTROY_TX_CTX 0x0000000a
-#define QLCNIC_CDRP_CMD_INTRPT_TEST 0x00000011
-#define QLCNIC_CDRP_CMD_SET_MTU 0x00000012
-#define QLCNIC_CDRP_CMD_READ_PHY 0x00000013
-#define QLCNIC_CDRP_CMD_WRITE_PHY 0x00000014
-#define QLCNIC_CDRP_CMD_READ_HW_REG 0x00000015
-#define QLCNIC_CDRP_CMD_GET_FLOW_CTL 0x00000016
-#define QLCNIC_CDRP_CMD_SET_FLOW_CTL 0x00000017
-#define QLCNIC_CDRP_CMD_READ_MAX_MTU 0x00000018
-#define QLCNIC_CDRP_CMD_READ_MAX_LRO 0x00000019
-#define QLCNIC_CDRP_CMD_MAC_ADDRESS 0x0000001f
-
-#define QLCNIC_CDRP_CMD_GET_PCI_INFO 0x00000020
-#define QLCNIC_CDRP_CMD_GET_NIC_INFO 0x00000021
-#define QLCNIC_CDRP_CMD_SET_NIC_INFO 0x00000022
-#define QLCNIC_CDRP_CMD_GET_ESWITCH_CAPABILITY 0x00000024
-#define QLCNIC_CDRP_CMD_TOGGLE_ESWITCH 0x00000025
-#define QLCNIC_CDRP_CMD_GET_ESWITCH_STATUS 0x00000026
-#define QLCNIC_CDRP_CMD_SET_PORTMIRRORING 0x00000027
-#define QLCNIC_CDRP_CMD_CONFIGURE_ESWITCH 0x00000028
-#define QLCNIC_CDRP_CMD_GET_ESWITCH_PORT_CONFIG 0x00000029
-#define QLCNIC_CDRP_CMD_GET_ESWITCH_STATS 0x0000002a
-#define QLCNIC_CDRP_CMD_CONFIG_PORT 0x0000002E
-#define QLCNIC_CDRP_CMD_TEMP_SIZE 0x0000002f
-#define QLCNIC_CDRP_CMD_GET_TEMP_HDR 0x00000030
-#define QLCNIC_CDRP_CMD_GET_MAC_STATS 0x00000037
-
#define QLCNIC_RCODE_SUCCESS 0
#define QLCNIC_RCODE_INVALID_ARGS 6
#define QLCNIC_RCODE_NOT_SUPPORTED 9
@@ -868,7 +841,7 @@ struct qlcnic_mac_list_s {
*/
#define QLCNIC_C2H_OPCODE_CONFIG_LOOPBACK 0x8f
-#define QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE 141
+#define QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE 0x8D
#define VPORT_MISS_MODE_DROP 0 /* drop all unmatched */
#define VPORT_MISS_MODE_ACCEPT_ALL 1 /* accept all packets */
@@ -885,6 +858,7 @@ struct qlcnic_mac_list_s {
#define QLCNIC_FW_CAPABILITY_MORE_CAPS BIT_31
#define QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG BIT_2
+#define QLCNIC_FW_CAPABILITY_2_OCBB BIT_5
/* module types */
#define LINKEVENT_MODULE_NOT_PRESENT 1
@@ -1079,8 +1053,9 @@ struct qlcnic_adapter {
void __iomem *isr_int_vec;
struct msix_entry *msix_entries;
-
+ struct workqueue_struct *qlcnic_wq;
struct delayed_work fw_work;
+ struct delayed_work idc_aen_work;
struct qlcnic_filter_hash fhash;
@@ -1106,7 +1081,24 @@ struct qlcnic_info {
__le16 max_rx_ques;
__le16 min_tx_bw;
__le16 max_tx_bw;
- u8 reserved2[104];
+ __le32 op_type;
+ __le16 max_bw_reg_offset;
+ __le16 max_linkspeed_reg_offset;
+ __le32 capability1;
+ __le32 capability2;
+ __le32 capability3;
+ __le16 max_tx_mac_filters;
+ __le16 max_rx_mcast_mac_filters;
+ __le16 max_rx_ucast_mac_filters;
+ __le16 max_rx_ip_addr;
+ __le16 max_rx_lro_flow;
+ __le16 max_rx_status_rings;
+ __le16 max_rx_buf_rings;
+ __le16 max_tx_vlan_keys;
+ u8 total_pf;
+ u8 total_rss_engines;
+ __le16 max_vports;
+ u8 reserved2[64];
} __packed;
struct qlcnic_pci_info {
@@ -1158,7 +1150,8 @@ struct qlcnic_eswitch {
/* Return codes for Error handling */
-#define QL_STATUS_INVALID_PARAM -1
+#define QL_STATUS_INVALID_PARAM -1
+#define QL_STATUS_UNSUPPORTED_CMD -2
#define MAX_BW 100 /* % of link speed */
#define MAX_VLAN_ID 4095
@@ -1450,7 +1443,6 @@ struct qlcnic_cmd_args {
struct _cdrp_cmd rsp;
};
-int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter);
int qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config);
int qlcnic_pci_mem_write_2M(struct qlcnic_adapter *, u64 off, u64 data);
int qlcnic_pci_mem_read_2M(struct qlcnic_adapter *, u64 off, u64 *data);
@@ -1491,7 +1483,6 @@ void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *, int);
int qlcnic_wol_supported(struct qlcnic_adapter *adapter);
void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter);
void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter);
-int qlcnic_dump_fw(struct qlcnic_adapter *);
void qlcnic_get_ocm_win(struct qlcnic_hardware_context *);
/* Functions from qlcnic_init.c */
@@ -1522,7 +1513,8 @@ void qlcnic_fw_destroy_ctx(struct qlcnic_adapter *adapter);
void qlcnic_reset_rx_buffers_list(struct qlcnic_adapter *adapter);
void qlcnic_release_rx_buffers(struct qlcnic_adapter *adapter);
void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter);
-
+struct sk_buff *qlcnic_process_rxbuf(struct qlcnic_adapter *,
+ struct qlcnic_host_rds_ring *, u16, u16);
int qlcnic_check_fw_status(struct qlcnic_adapter *adapter);
void qlcnic_watchdog_task(struct work_struct *work);
void qlcnic_post_rx_buffers(struct qlcnic_adapter *,
@@ -1560,6 +1552,7 @@ void qlcnic_set_vlan_config(struct qlcnic_adapter *,
struct qlcnic_esw_func_cfg *);
void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *,
struct qlcnic_esw_func_cfg *);
+int qlcnic_enable_msix(struct qlcnic_adapter *, u32);
/* functions in qlcnic_sysfs.c */
int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *);
void qlcnic_create_sysfs_entries(struct qlcnic_adapter *);
@@ -1579,6 +1572,19 @@ int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, u8, u8, u8);
int qlcnic_get_mac_stats(struct qlcnic_adapter *, struct qlcnic_mac_statistics *);
int qlcnic_is_valid_nic_func(struct qlcnic_adapter *, u8);
void qlcnic_free_mbx_args(struct qlcnic_cmd_args *cmd);
+int qlcnic_check_rx_tagging(struct qlcnic_adapter *, struct sk_buff *, u16 *);
+int qlcnic_alloc_rx_skb(struct qlcnic_adapter *, struct qlcnic_host_rds_ring *,
+ struct qlcnic_rx_buffer *);
+void qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *,
+ struct qlcnic_host_rds_ring *, u8);
+int qlcnic_alloc_sds_rings(struct qlcnic_recv_context *, int);
+int qlcnic_alloc_tx_rings(struct qlcnic_adapter *, struct net_device *);
+void qlcnic_free_sds_rings(struct qlcnic_recv_context *);
+int qlcnic_process_cmd_ring(struct qlcnic_adapter *,
+ struct qlcnic_host_tx_ring *, int);
+void qlcnic_advert_link_change(struct qlcnic_adapter *, int);
+void dump_skb(struct sk_buff *, struct qlcnic_adapter *);
+
extern int qlcnic_config_tso;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
new file mode 100644
index 0000000..def2cd5
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -0,0 +1,2099 @@
+#include "qlcnic.h"
+#include <linux/if_vlan.h>
+#include <linux/ipv6.h>
+#include <linux/ethtool.h>
+#include <linux/interrupt.h>
+
+static const struct qlcnic_mailbox_metadata qlcnic_83xx_mbx_tbl[] = {
+ { QLCNIC_CMD_CONFIGURE_IP_ADDR, 6, 1 },
+ { QLCNIC_CMD_CONFIG_INTRPT, 18, 34 },
+ { QLCNIC_CMD_CREATE_RX_CTX, 136, 27 },
+ { QLCNIC_CMD_DESTROY_RX_CTX, 2, 1 },
+ { QLCNIC_CMD_CREATE_TX_CTX, 54, 18 },
+ { QLCNIC_CMD_DESTROY_TX_CTX, 2, 1 },
+ { QLCNIC_CMD_CONFIGURE_MAC_LEARNING, 2, 1 },
+ { QLCNIC_CMD_INTRPT_TEST, 22, 12 },
+ { QLCNIC_CMD_SET_MTU, 3, 1 },
+ { QLCNIC_CMD_READ_PHY, 4, 2 },
+ { QLCNIC_CMD_WRITE_PHY, 5, 1 },
+ { QLCNIC_CMD_READ_HW_REG, 4, 1 },
+ { QLCNIC_CMD_GET_FLOW_CTL, 4, 2 },
+ { QLCNIC_CMD_SET_FLOW_CTL, 4, 1 },
+ { QLCNIC_CMD_READ_MAX_MTU, 4, 2 },
+ { QLCNIC_CMD_READ_MAX_LRO, 4, 2 },
+ { QLCNIC_CMD_MAC_ADDRESS, 4, 3 },
+ { QLCNIC_CMD_GET_PCI_INFO, 1, 66 },
+ { QLCNIC_CMD_GET_NIC_INFO, 2, 19 },
+ { QLCNIC_CMD_SET_NIC_INFO, 32, 1 },
+ { QLCNIC_CMD_GET_ESWITCH_CAPABILITY, 4, 3 },
+ { QLCNIC_CMD_TOGGLE_ESWITCH, 4, 1 },
+ { QLCNIC_CMD_GET_ESWITCH_STATUS, 4, 3 },
+ { QLCNIC_CMD_SET_PORTMIRRORING, 4, 1 },
+ { QLCNIC_CMD_CONFIGURE_ESWITCH, 4, 1 },
+ { QLCNIC_CMD_GET_ESWITCH_PORT_CONFIG, 4, 3 },
+ { QLCNIC_CMD_GET_ESWITCH_STATS, 5, 1 },
+ { QLCNIC_CMD_CONFIG_PORT, 4, 1 },
+ { QLCNIC_CMD_TEMP_SIZE, 1, 4 },
+ { QLCNIC_CMD_GET_TEMP_HDR, 5, 5 },
+ { QLCNIC_CMD_GET_LINK_EVENT, 2, 1 },
+ { QLCNIC_CMD_CONFIG_MAC_VLAN, 4, 1 },
+ { QLCNIC_CMD_CONFIG_INTR_COAL, 6, 1 },
+ { QLCNIC_CMD_CONFIGURE_RSS, 14, 1 },
+ { QLCNIC_CMD_CONFIGURE_LED, 2, 1 },
+ { QLCNIC_CMD_CONFIGURE_MAC_RX_MODE, 2, 1 },
+ { QLCNIC_CMD_CONFIGURE_HW_LRO, 2, 1 },
+ { QLCNIC_CMD_GET_STATISTICS, 2, 80 },
+ { QLCNIC_CMD_SET_PORT_CONFIG, 2, 1 },
+ { QLCNIC_CMD_GET_PORT_CONFIG, 2, 2 },
+ { QLCNIC_CMD_GET_LINK_STATUS, 2, 4},
+ { QLCNIC_CMD_IDC_ACK, 5, 1},
+ { QLCNIC_CMD_INIT_NIC_FUNC, 2, 1},
+ { QLCNIC_CMD_STOP_NIC_FUNC, 2, 1},
+ { QLCNIC_CMD_SET_LED_CONFIG, 5, 1},
+ { QLCNIC_CMD_GET_LED_CONFIG, 1, 5},
+};
+
+static const u32 qlcnic_83xx_ext_reg_tbl[] = {
+ 0x38CC, /* Global Reset */
+ 0x38F0, /* Wildcard */
+ 0x38FC, /* Informant */
+ 0x3038, /* Host MBX ctrl */
+ 0x303C, /* FW MBX ctrl */
+ 0x355C, /* BOOT LOADER ADDRESS REG */
+ 0x3560, /* BOOT LOADER SIZE REG */
+ 0x3564, /* FW IMAGE ADDR REG */
+ 0x1000, /* MBX intr enable */
+ 0x1200, /* Default Intr mask */
+ 0x1204, /* Default Interrupt ID */
+ 0x3780, /* QLC_83XX_IDC_MAJ_VERSION */
+ 0x3784, /* QLC_83XX_IDC_DEV_STATE */
+ 0x3788, /* QLC_83XX_IDC_DRV_PRESENCE */
+ 0x378C, /* QLC_83XX_IDC_DRV_ACK */
+ 0x3790, /* QLC_83XX_IDC_CTRL */
+ 0x3794, /* QLC_83XX_IDC_DRV_AUDIT */
+ 0x3798, /* QLC_83XX_IDC_MIN_VERSION */
+ 0x379C, /* QLC_83XX_RECOVER_DRV_LOCK */
+ 0x37A0, /* QLC_83XX_IDC_PF_0 */
+ 0x37A4, /* QLC_83XX_IDC_PF_1 */
+ 0x37A8, /* QLC_83XX_IDC_PF_2 */
+ 0x37AC, /* QLC_83XX_IDC_PF_3 */
+ 0x37B0, /* QLC_83XX_IDC_PF_4 */
+ 0x37B4, /* QLC_83XX_IDC_PF_5 */
+ 0x37B8, /* QLC_83XX_IDC_PF_6 */
+ 0x37BC, /* QLC_83XX_IDC_PF_7 */
+ 0x37C0, /* QLC_83XX_IDC_PF_8 */
+ 0x37C4, /* QLC_83XX_IDC_PF_9 */
+ 0x37C8, /* QLC_83XX_IDC_PF_10 */
+ 0x37CC, /* QLC_83XX_IDC_PF_11 */
+ 0x37D0, /* QLC_83XX_IDC_PF_12 */
+ 0x37D4, /* QLC_83XX_IDC_PF_13 */
+ 0x37D8, /* QLC_83XX_IDC_PF_14 */
+ 0x37DC, /* QLC_83XX_IDC_PF_15 */
+ 0x37E0, /* QLC_83XX_IDC_DEV_PARTITION_INFO_1 */
+ 0x37E4, /* QLC_83XX_IDC_DEV_PARTITION_INFO_2 */
+ 0x37F0, /* QLC_83XX_DRV_OP_MODE */
+ 0x37F4, /* QLC_83XX_VNIC_STATE */
+ 0x3868, /* QLC_83XX_DRV_LOCK */
+ 0x386C, /* QLC_83XX_DRV_UNLOCK */
+ 0x3504, /* QLC_83XX_DRV_LOCK_ID */
+ 0x34A4, /* QLC_83XX_ASIC_TEMP */
+};
+
+static const u32 qlcnic_83xx_reg_tbl[] = {
+ 0x34A8, /* PEG_HALT_STAT1 */
+ 0x34AC, /* PEG_HALT_STAT2 */
+ 0x34B0, /* FW_HEARTBEAT */
+ 0x3500, /* FLASH LOCK_ID */
+ 0x3528, /* FW_CAPABILITIES */
+ 0x3538, /* Driver active, DRV_REG0 */
+ 0x3540, /* Device state, DRV_REG1 */
+ 0x3544, /* Driver state, DRV_REG2 */
+ 0x3548, /* Driver scratch, DRV_REG3 */
+ 0x354C, /* Device partiton info, DRV_REG4 */
+ 0x3524, /* Driver IDC ver, DRV_REG5 */
+ 0x3550, /* FW_VER_MAJOR */
+ 0x3554, /* FW_VER_MINOR */
+ 0x3558, /* FW_VER_SUB */
+ 0x359C, /* NPAR STATE */
+ 0x35FC, /* FW_IMG_VALID */
+ 0x3650, /* CMD_PEG_STATE */
+ 0x373C, /* RCV_PEG_STATE */
+ 0x37B4, /* ASIC TEMP */
+ 0x356C, /* FW API */
+ 0x3570, /* DRV OP MODE */
+ 0x3850, /* FLASH LOCK */
+ 0x3854, /* FLASH UNLOCK */
+};
+
+static struct qlcnic_hardware_ops qlcnic_83xx_hw_ops = {
+ .read_crb = qlcnic_83xx_read_crb,
+ .write_crb = qlcnic_83xx_write_crb,
+ .read_reg = qlcnic_83xx_rd_reg_indirect,
+ .write_reg = qlcnic_83xx_wrt_reg_indirect,
+ .get_mac_address = qlcnic_83xx_get_mac_address,
+ .setup_intr = qlcnic_83xx_setup_intr,
+ .alloc_mbx_args = qlcnic_83xx_alloc_mbx_args,
+ .mbx_cmd = qlcnic_83xx_mbx_op,
+ .get_func_no = qlcnic_83xx_get_func_no,
+ .api_lock = qlcnic_83xx_cam_lock,
+ .api_unlock = qlcnic_83xx_cam_unlock,
+ .add_sysfs = qlcnic_83xx_add_sysfs,
+ .remove_sysfs = qlcnic_83xx_remove_sysfs,
+ .process_lb_rcv_ring_diag = qlcnic_83xx_process_rcv_ring_diag,
+ .create_rx_ctx = qlcnic_83xx_create_rx_ctx,
+ .create_tx_ctx = qlcnic_83xx_create_tx_ctx,
+ .setup_link_event = qlcnic_83xx_setup_link_event,
+ .get_nic_info = qlcnic_83xx_get_nic_info,
+ .get_pci_info = qlcnic_83xx_get_pci_info,
+ .set_nic_info = qlcnic_83xx_set_nic_info,
+ .change_macvlan = qlcnic_83xx_sre_macaddr_change,
+ .napi_enable = qlcnic_83xx_napi_enable,
+ .napi_disable = qlcnic_83xx_napi_disable,
+ .config_intr_coal = qlcnic_83xx_config_intr_coal,
+ .config_rss = qlcnic_83xx_config_rss,
+ .config_hw_lro = qlcnic_83xx_config_hw_lro,
+ .config_loopback = qlcnic_83xx_set_lb_mode,
+ .clear_loopback = qlcnic_83xx_clear_lb_mode,
+ .config_promisc_mode = qlcnic_83xx_nic_set_promisc,
+ .change_l2_filter = qlcnic_83xx_change_l2_filter,
+ .get_board_info = qlcnic_83xx_get_port_info,
+};
+
+static struct qlcnic_nic_template qlcnic_83xx_ops = {
+ .config_bridged_mode = qlcnic_config_bridged_mode,
+ .config_led = qlcnic_config_led,
+ .napi_add = qlcnic_83xx_napi_add,
+ .config_ipaddr = qlcnic_83xx_config_ipaddr,
+ .clear_legacy_intr = qlcnic_83xx_clear_legacy_intr,
+};
+
+void
+qlcnic_83xx_register_map(struct qlcnic_hardware_context *ahw)
+{
+ ahw->hw_ops = &qlcnic_83xx_hw_ops;
+ ahw->reg_tbl = (u32 *) qlcnic_83xx_reg_tbl;
+ ahw->ext_reg_tbl = (u32 *) qlcnic_83xx_ext_reg_tbl;
+}
+
+int
+qlcnic_83xx_get_regs_len(struct qlcnic_adapter *adapter)
+{
+ return (ARRAY_SIZE(qlcnic_83xx_ext_reg_tbl) *
+ sizeof(adapter->ahw->ext_reg_tbl)) +
+ (ARRAY_SIZE(qlcnic_83xx_reg_tbl) +
+ sizeof(adapter->ahw->reg_tbl));
+}
+
+int
+qlcnic_83xx_get_registers(struct qlcnic_adapter *adapter, u32 *regs_buff)
+{
+ int i, j = 0;
+
+ for (i = QLCNIC_DEV_INFO_SIZE + 1;
+ j < ARRAY_SIZE(qlcnic_83xx_reg_tbl); i++, j++)
+ regs_buff[i] = QLCRD(adapter, j);
+
+ for (j = 0; j < ARRAY_SIZE(qlcnic_83xx_ext_reg_tbl); j++)
+ regs_buff[i++] = QLCRDX(adapter->ahw, j);
+ return i;
+}
+
+int
+qlcnic_83xx_get_fw_version(struct qlcnic_adapter *adapter)
+{
+ u32 fw_major, fw_minor, fw_build;
+ struct pci_dev *pdev = adapter->pdev;
+
+ fw_major = QLCRD(adapter, QLCNIC_FW_VERSION_MAJOR);
+ fw_minor = QLCRD(adapter, QLCNIC_FW_VERSION_MINOR);
+ fw_build = QLCRD(adapter, QLCNIC_FW_VERSION_SUB);
+ adapter->fw_version = QLCNIC_VERSION_CODE(fw_major, fw_minor, fw_build);
+
+ dev_info(&pdev->dev, "Driver v%s, firmware version %d.%d.%d\n",
+ QLCNIC_LINUX_VERSIONID, fw_major, fw_minor, fw_build);
+
+ return adapter->fw_version;
+}
+
+static int
+__qlcnic_set_win_base(struct qlcnic_adapter *adapter, u32 addr)
+{
+ void __iomem *base;
+ u32 val;
+
+ base = adapter->ahw->pci_base0 +
+ QLC_83XX_CRB_WIN_FUNC(adapter->ahw->pci_func);
+ writel(addr, base);
+ val = readl(base);
+ if (val != addr)
+ return -EIO;
+
+ return 0;
+}
+
+u32
+qlcnic_83xx_rd_reg_indirect(struct qlcnic_adapter *adapter,
+ ulong addr, int *err)
+{
+ int ret;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+ ret = __qlcnic_set_win_base(adapter, (u32) addr);
+ if (!ret) {
+ return QLCRDX(ahw, QLCNIC_WILDCARD);
+ } else {
+ dev_err(&adapter->pdev->dev,
+ "%s failed, addr = 0x%x\n", __func__, (int)addr);
+ if (err)
+ *err = -EIO;
+
+ return -1;
+ }
+}
+
+int
+qlcnic_83xx_wrt_reg_indirect(struct qlcnic_adapter *adapter, ulong addr,
+ u32 data)
+{
+ int err;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+ err = __qlcnic_set_win_base(adapter, (u32) addr);
+ if (!err) {
+ QLCWRX(ahw, QLCNIC_WILDCARD, data);
+ return 0;
+ } else {
+ dev_err(&adapter->pdev->dev,
+ "%s failed, addr = 0x%x data = 0x%x\n",
+ __func__, (int)addr, data);
+ return err;
+ }
+}
+
+int
+qlcnic_83xx_setup_intr(struct qlcnic_adapter *adapter, u8 num_intr)
+{
+ int err, i, num_msix;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+ if (!num_intr)
+ num_intr = QLCNIC_DEF_NUM_STS_DESC_RINGS;
+ num_msix = rounddown_pow_of_two(min_t(int, num_online_cpus(),
+ num_intr));
+ /* account for AEN interrupt MSI-X based interrupts */
+ num_msix += 1;
+ num_msix += adapter->max_drv_tx_rings;
+ err = qlcnic_enable_msix(adapter, num_msix);
+ if (err == -ENOMEM)
+ return err;
+ if (adapter->flags & QLCNIC_MSIX_ENABLED)
+ num_msix = adapter->ahw->num_msix;
+ else
+ num_msix = 1;
+ /* setup interrupt mapping table for fw */
+ ahw->intr_tbl = vmalloc(num_msix *
+ sizeof(struct qlcnic_intrpt_config));
+ if (!ahw->intr_tbl)
+ return -ENOMEM;
+ if (!(adapter->flags & QLCNIC_MSIX_ENABLED)) {
+ /* MSI-X enablement failed, use legacy interrupt */
+ adapter->tgt_status_reg = ahw->pci_base0 + QLC_83XX_INTX_PTR;
+ adapter->tgt_mask_reg = ahw->pci_base0 + QLC_83XX_INTX_MASK;
+ adapter->isr_int_vec = ahw->pci_base0 + QLC_83XX_INTX_TRGR;
+ adapter->msix_entries[0].vector = adapter->pdev->irq;
+ dev_info(&adapter->pdev->dev, "using legacy interrupt\n");
+ }
+ memset(ahw->intr_tbl, 0, sizeof(struct qlcnic_intrpt_config));
+ for (i = 0; i < num_msix; i++) {
+ if (adapter->flags & QLCNIC_MSIX_ENABLED)
+ ahw->intr_tbl[i].type = QLCNIC_INTRPT_MSIX;
+ else
+ ahw->intr_tbl[i].type = QLCNIC_INTRPT_INTX;
+ ahw->intr_tbl[i].id = i;
+ ahw->intr_tbl[i].src = 0;
+ }
+ return 0;
+}
+
+inline void
+qlcnic_83xx_enable_intr(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_sds_ring *sds_ring)
+{
+ writel(0, sds_ring->crb_intr_mask);
+ if (!QLCNIC_IS_MSI_FAMILY(adapter))
+ writel(0, adapter->tgt_mask_reg);
+}
+
+inline void
+qlcnic_83xx_enable_tx_intr(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_tx_ring *tx_ring)
+{
+ writel(0, tx_ring->crb_intr_mask);
+}
+
+inline void
+qlcnic_83xx_disable_tx_intr(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_tx_ring *tx_ring)
+{
+ writel(1, tx_ring->crb_intr_mask);
+}
+
+irqreturn_t qlcnic_83xx_clear_legacy_intr(struct qlcnic_adapter *adapter)
+{
+ u32 intr_val;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ int retries = 0;
+
+ intr_val = readl(adapter->tgt_status_reg);
+
+ if (!QLC_83XX_VALID_INTX_BIT31(intr_val))
+ return IRQ_NONE;
+
+ if (QLC_83XX_INTX_FUNC(intr_val) != adapter->ahw->pci_func) {
+ dev_info(&adapter->pdev->dev,
+ "Interrupt for wrong func: 0x%x\n", intr_val);
+ return IRQ_NONE;
+ }
+ /* clear the interrupt trigger control register */
+ writel(0, adapter->isr_int_vec);
+
+ /* Legacy Workaround for A0 & B0 */
+ do {
+ intr_val = readl(adapter->tgt_status_reg);
+ if (QLC_83XX_INTX_FUNC(intr_val) != ahw->pci_func)
+ break;
+ retries++;
+ } while (QLC_83XX_VALID_INTX_BIT30(intr_val) &&
+ (retries < QLC_83XX_LEGACY_INTX_MAX_RETRY));
+
+ if (retries == QLC_83XX_LEGACY_INTX_MAX_RETRY) {
+ dev_info(&adapter->pdev->dev,
+ "Reached maximum retries to clear legacy interrupt\n");
+ return IRQ_NONE;
+ }
+
+ mdelay(QLC_83XX_LEGACY_INTX_DELAY);
+
+ return IRQ_HANDLED;
+}
+
+irqreturn_t qlcnic_83xx_tmp_intr(int irq, void *data)
+{
+ struct qlcnic_host_sds_ring *sds_ring = data;
+ struct qlcnic_adapter *adapter = sds_ring->adapter;
+
+ if (adapter->flags & QLCNIC_MSIX_ENABLED)
+ goto done;
+
+ if (qlcnic_clear_legacy_intr(adapter) == IRQ_NONE)
+ return IRQ_NONE;
+
+done:
+ adapter->ahw->diag_cnt++;
+ qlcnic_83xx_enable_intr(adapter, sds_ring);
+
+ return IRQ_HANDLED;
+}
+
+void qlcnic_83xx_free_mbx_intr(struct qlcnic_adapter *adapter)
+{
+ u32 val = 0;
+ u32 num_msix = adapter->ahw->num_msix - 1;
+
+ val = (num_msix << 8);
+
+ QLCWRX(adapter->ahw, QLCNIC_MBX_INTR_ENBL, val);
+ if (adapter->flags & QLCNIC_MSIX_ENABLED)
+ free_irq(adapter->msix_entries[num_msix].vector, adapter);
+}
+
+int
+qlcnic_83xx_setup_mbx_intr(struct qlcnic_adapter *adapter)
+{
+ irq_handler_t handler;
+ u32 val;
+ char name[32];
+ int err = 0;
+ unsigned long flags = 0;
+
+ if (!(adapter->flags & QLCNIC_MSI_ENABLED) &&
+ !(adapter->flags & QLCNIC_MSIX_ENABLED)) {
+ flags |= IRQF_SHARED;
+ }
+
+ if (adapter->flags & QLCNIC_MSIX_ENABLED) {
+ handler = qlcnic_83xx_handle_aen;
+ val = adapter->msix_entries[adapter->ahw->num_msix - 1].vector;
+ snprintf(name, (IFNAMSIZ + 4),
+ "%s[%s]", adapter->netdev->name, "aen");
+ err = request_irq(val, handler, flags, name, adapter);
+ if (err) {
+ dev_err(&adapter->pdev->dev,
+ "failed to register MBX interrupt\n");
+ return err;
+ }
+ }
+
+ /* Enable mailbox interrupt */
+ qlcnic_83xx_enable_mbx_intrpt(adapter);
+ if (adapter->flags & QLCNIC_MSIX_ENABLED)
+ err = qlcnic_83xx_config_intrpt(adapter, 1);
+
+ return err;
+}
+
+void qlcnic_83xx_get_func_no(struct qlcnic_adapter *adapter)
+{
+ u32 val = QLCRDX(adapter->ahw, QLCNIC_INFORMANT);
+ adapter->ahw->pci_func = val & 0xf;
+}
+
+int qlcnic_83xx_cam_lock(struct qlcnic_adapter *adapter)
+{
+ void __iomem *addr;
+ u32 val;
+ u32 timeo = 0;
+
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+ addr = ahw->pci_base0 + QLC_83XX_SEM_LOCK_FUNC(ahw->pci_func);
+ do {
+ val = readl(addr);
+ if (val) {
+ /* write the function number to register */
+ QLCWR(adapter, QLCNIC_FLASH_LOCK_OWNER, ahw->pci_func);
+ return 0;
+ }
+ usleep_range(1000, 2000);
+ } while (++timeo <= QLCNIC_PCIE_SEM_TIMEOUT);
+
+ return -EIO;
+}
+
+void qlcnic_83xx_cam_unlock(struct qlcnic_adapter *adapter)
+{
+ void __iomem *addr;
+ u32 val;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+ addr = ahw->pci_base0 + QLC_83XX_SEM_UNLOCK_FUNC(ahw->pci_func);
+ val = readl(addr);
+}
+
+void qlcnic_83xx_read_crb(struct qlcnic_adapter *adapter, char *buf,
+ loff_t offset, size_t size)
+{
+ u32 data;
+ int err;
+
+ if (qlcnic_api_lock(adapter)) {
+ dev_err(&adapter->pdev->dev,
+ "%s: failed to acquire lock. addr offset 0x%x\n",
+ __func__, (u32)offset);
+ return;
+ }
+
+ data = qlcnic_83xx_rd_reg_indirect(adapter, (u32) offset, &err);
+ qlcnic_api_unlock(adapter);
+
+ if (err == -EIO) {
+ dev_err(&adapter->pdev->dev,
+ "%s: failed. addr offset 0x%x\n",
+ __func__, (u32)offset);
+ return;
+ }
+ memcpy(buf, &data, size);
+
+}
+
+void qlcnic_83xx_write_crb(struct qlcnic_adapter *adapter, char *buf,
+ loff_t offset, size_t size)
+{
+ u32 data;
+
+ memcpy(&data, buf, size);
+ qlcnic_83xx_wrt_reg_indirect(adapter, (u32) offset, data);
+}
+
+static void
+qlcnic_83xx_recover_driver_lock(struct qlcnic_adapter *adapter)
+{
+ u32 val;
+ u32 id;
+
+ val = QLCRDX(adapter->ahw, QLC_83XX_RECOVER_DRV_LOCK);
+
+ /* Check if recovery need to be performed by the calling function */
+ if ((val & QLC_83XX_DRV_LOCK_RECOVERY_STATUS_MASK) == 0) {
+ val = val & ~0x3F;
+ val = val | ((adapter->portnum << 2) |
+ QLC_83XX_NEED_DRV_LOCK_RECOVERY);
+ QLCWRX(adapter->ahw, QLC_83XX_RECOVER_DRV_LOCK, val);
+ dev_info(&adapter->pdev->dev,
+ "%s: lock recovery initiated\n", __func__);
+ msleep(QLC_83XX_DRV_LOCK_RECOVERY_DELAY);
+ val = QLCRDX(adapter->ahw, QLC_83XX_RECOVER_DRV_LOCK);
+ id = ((val >> 2) & 0xF);
+ if (id == adapter->portnum) {
+ val = val & ~QLC_83XX_DRV_LOCK_RECOVERY_STATUS_MASK;
+ val = val | QLC_83XX_DRV_LOCK_RECOVERY_IN_PROGRESS;
+ QLCWRX(adapter->ahw, QLC_83XX_RECOVER_DRV_LOCK, val);
+ /* Force release the lock */
+ QLCRDX(adapter->ahw, QLC_83XX_DRV_UNLOCK);
+ /* Clear recovery bits */
+ val = val & ~0x3F;
+ QLCWRX(adapter->ahw, QLC_83XX_RECOVER_DRV_LOCK, val);
+ dev_info(&adapter->pdev->dev,
+ "%s: lock recovery completed\n", __func__);
+ } else {
+ dev_info(&adapter->pdev->dev,
+ "%s: func %d to resume lock recovery process\n",
+ __func__, id);
+ }
+ } else {
+ dev_info(&adapter->pdev->dev,
+ "%s: lock recovery initiated by other functions\n",
+ __func__);
+ }
+}
+
+int
+qlcnic_83xx_lock_driver(struct qlcnic_adapter *adapter)
+{
+ u32 lock_alive_counter, val, id, i = 0, status = 0, temp = 0;
+ int max_attempt = 0;
+
+ while (status == 0) {
+ status = QLCRDX(adapter->ahw, QLC_83XX_DRV_LOCK);
+ if (status)
+ break;
+
+ msleep(QLC_83XX_DRV_LOCK_WAIT_DELAY);
+ i++;
+
+ if (i == 1)
+ temp = QLCRDX(adapter->ahw, QLC_83XX_DRV_LOCK_ID);
+
+ if (i == QLC_83XX_DRV_LOCK_WAIT_COUNTER) {
+ val = QLCRDX(adapter->ahw, QLC_83XX_DRV_LOCK_ID);
+ if (val == temp) {
+ id = val & 0xFF;
+ dev_info(&adapter->pdev->dev,
+ "%s: lock to be recovered from %d\n",
+ __func__, id);
+ qlcnic_83xx_recover_driver_lock(adapter);
+ i = 0;
+ max_attempt++;
+ } else {
+ dev_err(&adapter->pdev->dev,
+ "%s: failed to get lock\n", __func__);
+ return -EIO;
+ }
+ }
+
+ /* Force exit from while loop after few attempts */
+ if (max_attempt == QLC_83XX_MAX_DRV_LOCK_RECOVERY_ATTEMPT) {
+ dev_err(&adapter->pdev->dev,
+ "%s: failed to get lock\n", __func__);
+ return -EIO;
+ }
+ }
+
+ val = QLCRDX(adapter->ahw, QLC_83XX_DRV_LOCK_ID);
+ lock_alive_counter = val >> 8;
+ lock_alive_counter++;
+ val = lock_alive_counter << 8 | adapter->portnum;
+ QLCWRX(adapter->ahw, QLC_83XX_DRV_LOCK_ID, val);
+
+ return 0;
+}
+
+void
+qlcnic_83xx_unlock_driver(struct qlcnic_adapter *adapter)
+{
+ u32 val, lock_alive_counter, id;
+
+ val = QLCRDX(adapter->ahw, QLC_83XX_DRV_LOCK_ID);
+ id = val & 0xFF;
+ lock_alive_counter = val >> 8;
+
+ if (id != adapter->portnum)
+ dev_err(&adapter->pdev->dev,
+ "%s: Warning! func %d is unlocking lock owned by %d\n",
+ __func__, adapter->portnum, id);
+
+ val = (lock_alive_counter << 8) | 0xFF;
+ QLCWRX(adapter->ahw, QLC_83XX_DRV_LOCK_ID, val);
+ QLCRDX(adapter->ahw, QLC_83XX_DRV_UNLOCK);
+}
+
+int qlcnic_83xx_get_port_info(struct qlcnic_adapter *adapter)
+{
+ int status;
+
+ status = qlcnic_83xx_get_port_config(adapter);
+ if (status) {
+ dev_err(&adapter->pdev->dev,
+ "Get Port Info failed\n");
+ } else {
+ if (QLC_83XX_SFP_10G_CAPABLE(adapter->ahw->port_config))
+ adapter->ahw->port_type = QLCNIC_XGBE;
+ else
+ adapter->ahw->port_type = QLCNIC_GBE;
+ if (QLC_83XX_AUTONEG(adapter->ahw->port_config))
+ adapter->ahw->link_autoneg = AUTONEG_ENABLE;
+ }
+ return status;
+}
+
+int qlcnic_83xx_test_link(struct qlcnic_adapter *adapter)
+{
+ int err;
+ u32 config = 0, state;
+ struct qlcnic_cmd_args cmd;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+ state = readl(ahw->pci_base0 + QLC_83XX_LINK_STATE(ahw->pci_func));
+ if (!QLC_83xx_FUNC_VAL(state, ahw->pci_func)) {
+ dev_info(&adapter->pdev->dev, "link state down\n");
+ return config;
+ }
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_LINK_STATUS);
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err) {
+ dev_info(&adapter->pdev->dev,
+ "Get Link Status Command failed: 0x%x\n", err);
+ goto out;
+ } else {
+ config = le32_to_cpu(cmd.rsp.arg[1]);
+ switch (QLC_83XX_CURRENT_LINK_SPEED(config)) {
+ case QLC_83XX_10M_LINK:
+ ahw->link_speed = SPEED_10;
+ break;
+ case QLC_83XX_100M_LINK:
+ ahw->link_speed = SPEED_100;
+ break;
+ case QLC_83XX_1G_LINK:
+ ahw->link_speed = SPEED_1000;
+ break;
+ case QLC_83XX_10G_LINK:
+ ahw->link_speed = SPEED_10000;
+ break;
+ default:
+ ahw->link_speed = 0;
+ break;
+ }
+ config = le32_to_cpu(cmd.rsp.arg[3]);
+ if (config & 1)
+ err = 1;
+ }
+out:
+ qlcnic_free_mbx_args(&cmd);
+ return config;
+}
+
+int qlcnic_83xx_get_settings(struct qlcnic_adapter *adapter)
+{
+ u32 config = 0;
+ int status = 0;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+ /* Get port configuration info */
+ status = qlcnic_83xx_get_port_info(adapter);
+ /* Get Link Status related info */
+ config = qlcnic_83xx_test_link(adapter);
+ ahw->module_type = QLC_83XX_SFP_MODULE_TYPE(config);
+ /* hard code until there is a way to get it from flash */
+ ahw->board_type = QLCNIC_BRDTYPE_83XX_10G;
+ return status;
+}
+
+int qlcnic_83xx_set_settings(struct qlcnic_adapter *adapter,
+ struct ethtool_cmd *ecmd)
+{
+ int status = 0;
+ u32 config = adapter->ahw->port_config;
+
+ if (ecmd->autoneg)
+ adapter->ahw->port_config |= BIT_15;
+
+ switch (ethtool_cmd_speed(ecmd)) {
+ case SPEED_10:
+ adapter->ahw->port_config |= BIT_8;
+ break;
+ case SPEED_100:
+ adapter->ahw->port_config |= BIT_9;
+ break;
+ case SPEED_1000:
+ adapter->ahw->port_config |= BIT_10;
+ break;
+ case SPEED_10000:
+ adapter->ahw->port_config |= BIT_11;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ status = qlcnic_83xx_set_port_config(adapter);
+ if (status) {
+ dev_info(&adapter->pdev->dev,
+ "Faild to Set Link Speed and autoneg.\n");
+ adapter->ahw->port_config = config;
+ }
+ return status;
+}
+
+static inline u64*
+qlcnic_83xx_copy_stats(struct qlcnic_cmd_args *cmd, u64 *data, int index)
+{
+ u32 low, hi;
+ u64 val;
+
+ low = le32_to_cpu(cmd->rsp.arg[index]);
+ hi = le32_to_cpu(cmd->rsp.arg[index + 1]);
+ val = (((u64) low) | (((u64) hi) << 32));
+ *data++ = val;
+ return data;
+}
+
+static u64*
+qlcnic_83xx_fill_stats(struct qlcnic_adapter *adapter,
+ struct qlcnic_cmd_args *cmd, u64 *data, int type,
+ int *ret)
+{
+ int err, k, total_regs;
+
+ *ret = 0;
+ err = qlcnic_issue_cmd(adapter, cmd);
+ if (err != QLCNIC_RCODE_SUCCESS) {
+ dev_info(&adapter->pdev->dev,
+ "Error in get statistics mailbox command\n");
+ *ret = -EIO;
+ return data;
+ }
+ total_regs = cmd->rsp.num;
+ switch (type) {
+ case QLC_83XX_STAT_MAC:
+ /* fill in MAC tx counters */
+ for (k = 2; k < 28; k += 2)
+ data = qlcnic_83xx_copy_stats(cmd, data, k);
+ /* skip 24 bytes of reserved area */
+ /* fill in MAC rx counters */
+ for (k += 6; k < 60; k += 2)
+ data = qlcnic_83xx_copy_stats(cmd, data, k);
+ /* skip 24 bytes of reserved area */
+ /* fill in MAC rx frame stats */
+ for (k += 6; k < 80; k += 2)
+ data = qlcnic_83xx_copy_stats(cmd, data, k);
+ break;
+ case QLC_83XX_STAT_RX:
+ for (k = 2; k < 8; k += 2)
+ data = qlcnic_83xx_copy_stats(cmd, data, k);
+ /* skip 8 bytes of reserved data */
+ for (k += 2; k < 24; k += 2)
+ data = qlcnic_83xx_copy_stats(cmd, data, k);
+ /* skip 8 bytes containing RE1FBQ error data*/
+ for (k += 2; k < total_regs; k += 2)
+ data = qlcnic_83xx_copy_stats(cmd, data, k);
+ break;
+ case QLC_83XX_STAT_TX:
+ for (k = 2; k < 10; k += 2)
+ data = qlcnic_83xx_copy_stats(cmd, data, k);
+ /* skip 8 bytes of reserved data */
+ for (k += 2; k < total_regs; k += 2)
+ data = qlcnic_83xx_copy_stats(cmd, data, k);
+ break;
+ default:
+ dev_warn(&adapter->pdev->dev, "Unknown get statistics mode\n");
+ *ret = -EIO;
+ }
+ return data;
+}
+
+void
+qlcnic_83xx_get_stats(struct qlcnic_adapter *adapter,
+ struct ethtool_stats *stats, u64 *data)
+{
+ struct qlcnic_cmd_args cmd;
+ int ret = 0;
+
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_STATISTICS);
+ /* Get Tx stats */
+ if (adapter->is_up == QLCNIC_ADAPTER_UP_MAGIC) {
+ cmd.req.arg[1] = cpu_to_le32(BIT_1 |
+ (adapter->tx_ring->ctx_id << 16));
+ cmd.rsp.num = QLC_83XX_TX_STAT_REGS;
+ data = qlcnic_83xx_fill_stats(adapter, &cmd, data,
+ QLC_83XX_STAT_TX, &ret);
+ if (ret) {
+ dev_info(&adapter->pdev->dev,
+ "Error getting MAC stats\n");
+ goto out;
+ }
+ /* Get MAC stats */
+ cmd.req.arg[1] = cpu_to_le32(BIT_2 | (adapter->portnum << 16));
+ cmd.rsp.num = QLC_83XX_MAC_STAT_REGS;
+ memset(cmd.rsp.arg, 0, sizeof(u32) * cmd.rsp.num);
+ data = qlcnic_83xx_fill_stats(adapter, &cmd, data,
+ QLC_83XX_STAT_MAC, &ret);
+ if (ret) {
+ dev_info(&adapter->pdev->dev,
+ "Error getting Rx stats\n");
+ goto out;
+ }
+ /* Get Rx stats */
+ cmd.req.arg[1] =
+ cpu_to_le32(adapter->recv_ctx->context_id << 16);
+ cmd.rsp.num = QLC_83XX_RX_STAT_REGS;
+ memset(cmd.rsp.arg, 0, sizeof(u32) * cmd.rsp.num);
+ data = qlcnic_83xx_fill_stats(adapter, &cmd, data,
+ QLC_83XX_STAT_RX, &ret);
+ if (ret)
+ dev_info(&adapter->pdev->dev,
+ "Error in getting Tx stats\n");
+ }
+out:
+ qlcnic_free_mbx_args(&cmd);
+}
+
+int qlcnic_83xx_reg_test(struct qlcnic_adapter *adapter)
+{
+ u32 major, minor, sub;
+
+ major = QLCRD(adapter, QLCNIC_FW_VERSION_MAJOR);
+ minor = QLCRD(adapter, QLCNIC_FW_VERSION_MINOR);
+ sub = QLCRD(adapter, QLCNIC_FW_VERSION_SUB);
+
+ if (adapter->fw_version != QLCNIC_VERSION_CODE(major, minor, sub)) {
+ dev_info(&adapter->pdev->dev, "%s: Reg test failed.\n",
+ __func__);
+ return 1;
+ }
+ return 0;
+}
+
+void qlcnic_83xx_get_pauseparam(struct qlcnic_adapter *adapter,
+ struct ethtool_pauseparam *pause)
+{
+ int status = 0;
+
+ status = qlcnic_83xx_get_port_config(adapter);
+ if (status) {
+ dev_info(&adapter->pdev->dev,
+ "%s: Get Pause Config failed.\n", __func__);
+ return;
+ }
+ if (adapter->ahw->port_config & QLC_83XX_CFG_PAUSE_STD) {
+ pause->autoneg = 1;
+ pause->rx_pause = 1;
+ pause->tx_pause = 1;
+ }
+}
+
+int qlcnic_83xx_set_pauseparam(struct qlcnic_adapter *adapter,
+ struct ethtool_pauseparam *pause)
+{
+ int status = 0;
+ u32 config = adapter->ahw->port_config;
+
+ if ((pause->rx_pause) || (pause->tx_pause) || (pause->autoneg))
+ adapter->ahw->port_config |= QLC_83XX_CFG_PAUSE_STD;
+ else if (!(pause->rx_pause && pause->tx_pause && pause->autoneg))
+ adapter->ahw->port_config &= ~QLC_83XX_CFG_PAUSE_STD;
+ else
+ return -EINVAL;
+
+ status = qlcnic_83xx_set_port_config(adapter);
+ if (status) {
+ dev_info(&adapter->pdev->dev,
+ "%s: Set Pause Config failed.\n", __func__);
+ adapter->ahw->port_config = config;
+ }
+ return status;
+}
+
+void qlcnic_83xx_enable_mbx_intrpt(struct qlcnic_adapter *adapter)
+{
+ u32 val;
+
+ if (adapter->flags & QLCNIC_MSIX_ENABLED)
+ val = BIT_2 | ((adapter->ahw->num_msix - 1) << 8);
+ else
+ val = BIT_2;
+ QLCWRX(adapter->ahw, QLCNIC_MBX_INTR_ENBL, val);
+}
+
+void qlcnic_set_npar_data(struct qlcnic_adapter *adapter,
+ const struct qlcnic_info *nic_info,
+ struct qlcnic_info *npar_info)
+{
+ npar_info->pci_func = (le16_to_cpu(nic_info->pci_func)) & 0xF;
+ npar_info->op_mode = le16_to_cpu(nic_info->op_mode);
+ npar_info->phys_port = le16_to_cpu(nic_info->phys_port);
+ npar_info->switch_mode = le16_to_cpu(nic_info->switch_mode);
+ npar_info->max_tx_ques = le16_to_cpu(nic_info->max_tx_ques);
+ npar_info->max_rx_ques = le16_to_cpu(nic_info->max_rx_ques);
+ npar_info->min_tx_bw = le16_to_cpu(nic_info->min_tx_bw);
+ npar_info->max_tx_bw = le16_to_cpu(nic_info->max_tx_bw);
+ npar_info->capabilities = le32_to_cpu(nic_info->capabilities);
+ npar_info->max_mtu = le16_to_cpu(nic_info->max_mtu);
+
+}
+
+int
+qlcnic_83xx_ms_mem_write128(struct qlcnic_adapter *adapter, u64 addr, u32 *data,
+ u32 count)
+{
+ int i, j, err, ret = 0;
+ u32 temp;
+
+ /* Check alignment */
+ if (addr & 0xF)
+ return -EIO;
+
+ mutex_lock(&adapter->ahw->mem_lock);
+
+ /* Write high address */
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLCNIC_MS_ADDR_HI, 0);
+
+ for (i = 0 ; i < count ; i++, addr += 16) {
+ if (!((ADDR_IN_RANGE(addr, QLCNIC_ADDR_QDR_NET,
+ QLCNIC_ADDR_QDR_NET_MAX)) ||
+ (ADDR_IN_RANGE(addr, QLCNIC_ADDR_DDR_NET,
+ QLCNIC_ADDR_DDR_NET_MAX)))){
+ mutex_unlock(&adapter->ahw->mem_lock);
+ return -EIO;
+ }
+
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLCNIC_MS_ADDR_LO, addr);
+
+ /* Write data */
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLCNIC_MS_WRTDATA_LO,
+ *data++);
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLCNIC_MS_WRTDATA_HI,
+ *data++);
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLCNIC_MS_WRTDATA_ULO,
+ *data++);
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLCNIC_MS_WRTDATA_UHI,
+ *data++);
+
+ /* Check write status */
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLCNIC_MS_CTRL,
+ QLC_TA_WRITE_ENABLE);
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLCNIC_MS_CTRL,
+ QLC_TA_WRITE_START);
+
+ for (j = 0; j < MAX_CTL_CHECK; j++) {
+ temp = qlcnic_83xx_rd_reg_indirect(adapter,
+ QLCNIC_MS_CTRL,
+ &err);
+ if ((temp & TA_CTL_BUSY) == 0)
+ break;
+ }
+
+ /* Status check failure */
+ if (j >= MAX_CTL_CHECK) {
+ printk_ratelimited(KERN_WARNING "MS memory write failed\n");
+ mutex_unlock(&adapter->ahw->mem_lock);
+ return -EIO;
+ }
+ }
+
+ mutex_unlock(&adapter->ahw->mem_lock);
+
+ return ret;
+}
+
+void
+qlcnic_83xx_check_vf(struct qlcnic_adapter *adapter,
+ const struct pci_device_id *ent)
+{
+ u32 op_mode, priv_level;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+ /* Determine FW API version */
+ ahw->fw_hal_version = 2;
+ /* Find PCI function number */
+ qlcnic_get_func_no(adapter);
+
+ /* Determine function privilege level */
+ op_mode = QLCRDX(adapter->ahw, QLC_83XX_DRV_OP_MODE);
+ if (op_mode == QLC_83XX_DEFAULT_OPMODE)
+ priv_level = QLCNIC_MGMT_FUNC;
+ else
+ priv_level = QLC_83XX_GET_FUNC_PRIVILEGE_LEVEL(op_mode,
+ ahw->pci_func);
+
+ if (priv_level == QLCNIC_NON_PRIV_FUNC) {
+ ahw->op_mode = QLCNIC_NON_PRIV_FUNC;
+ dev_info(&adapter->pdev->dev,
+ "HAL Version: %d Non Privileged function\n",
+ ahw->fw_hal_version);
+ adapter->nic_ops = &qlcnic_vf_ops;
+ } else {
+ adapter->nic_ops = &qlcnic_83xx_ops;
+ }
+}
+
+static void
+qlcnic_83xx_handle_link_aen(struct qlcnic_adapter *adapter, u32 data[]);
+static void
+qlcnic_83xx_handle_idc_comp_aen(struct qlcnic_adapter *adapter, u32 data[]);
+
+static void
+qlcnic_dump_mbx(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *cmd)
+{
+ int i;
+
+ dev_info(&adapter->pdev->dev,
+ "Host MBX regs(%d)\n", cmd->req.num);
+ for (i = 0; i < cmd->req.num; i++) {
+ if (i && !(i % 8))
+ pr_info("\n");
+ pr_info("%08x ", le32_to_cpu(cmd->req.arg[i]));
+ }
+ pr_info("\n");
+ dev_info(&adapter->pdev->dev,
+ "FW MBX regs(%d)\n", cmd->rsp.num);
+ for (i = 0; i < cmd->rsp.num; i++) {
+ if (i && !(i % 8))
+ pr_info("\n");
+ pr_info("%08x ", le32_to_cpu(cmd->rsp.arg[i]));
+ }
+ pr_info("\n");
+}
+
+static u32 qlcnic_83xx_mbx_poll(struct qlcnic_adapter *adapter)
+{
+ u32 data;
+ unsigned long wait_time = 0;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ /* wait for mailbox completion */
+ do {
+ data = QLCRDX(ahw, QLCNIC_FW_MBX_CTRL);
+ if (++wait_time > QLCNIC_MBX_TIMEOUT) {
+ data = QLCNIC_RCODE_TIMEOUT;
+ break;
+ }
+ mdelay(1);
+ } while (!data);
+ return data;
+}
+
+int
+qlcnic_83xx_mbx_op(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *cmd)
+{
+ int i;
+ u16 opcode;
+ u8 mbx_err_code;
+ u32 rsp, mbx_val, fw_data, rsp_num, mbx_cmd, fw[8];
+ unsigned long flags;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+ opcode = LSW(le32_to_cpu(cmd->req.arg[0]));
+ if (!test_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status)) {
+ dev_info(&adapter->pdev->dev,
+ "Mailbox cmd attempted, 0x%x\n", opcode);
+ dev_info(&adapter->pdev->dev, "Mailbox detached\n");
+ return 0;
+ }
+
+ spin_lock_irqsave(&ahw->mbx_lock, flags);
+
+ mbx_val = QLCRDX(ahw, QLCNIC_HOST_MBX_CTRL);
+ if (mbx_val) {
+ dev_info(&adapter->pdev->dev,
+ "Mailbox cmd attempted, 0x%x\n", opcode);
+ dev_info(&adapter->pdev->dev,
+ "Mailbox not available, 0x%x, collect FW dump\n",
+ mbx_val);
+ cmd->rsp.arg[0] = QLCNIC_RCODE_TIMEOUT;
+ spin_unlock_irqrestore(&ahw->mbx_lock, flags);
+
+ return cmd->rsp.arg[0];
+ }
+
+ /* Fill in mailbox registers */
+ mbx_cmd = cpu_to_le32(cmd->req.arg[0]);
+ writel(mbx_cmd, QLCNIC_MBX_HOST(ahw, 0));
+ for (i = 1; i < cmd->req.num; i++)
+ writel(cmd->req.arg[i], QLCNIC_MBX_HOST(ahw, i));
+
+ /* Signal FW about the impending command */
+ QLCWRX(ahw, QLCNIC_HOST_MBX_CTRL, QLCNIC_SET_OWNER);
+
+poll:
+ rsp = qlcnic_83xx_mbx_poll(adapter);
+ /* Get the FW response data */
+ fw_data = le32_to_cpu(readl(QLCNIC_MBX_FW(ahw, 0)));
+ mbx_err_code = QLCNIC_MBX_STATUS(fw_data);
+ rsp_num = QLCNIC_MBX_NUM_REGS(fw_data);
+ opcode = QLCNIC_MBX_RSP(fw_data);
+
+ if (rsp != QLCNIC_RCODE_TIMEOUT) {
+ if (opcode == QLCNIC_MBX_LINK_EVENT) {
+ for (i = 0; i < rsp_num; i++)
+ fw[i] =
+ le32_to_cpu(readl(QLCNIC_MBX_FW(ahw, i)));
+
+ qlcnic_83xx_handle_link_aen(adapter, fw);
+ /* clear fw mbx control register */
+ QLCWRX(ahw, QLCNIC_FW_MBX_CTRL, QLCNIC_CLR_OWNER);
+ mbx_val = QLCRDX(ahw, QLCNIC_HOST_MBX_CTRL);
+ if (mbx_val)
+ goto poll;
+ } else if (opcode == QLCNIC_MBX_COMP_EVENT) {
+ for (i = 0; i < rsp_num; i++)
+ fw[i] =
+ le32_to_cpu(readl(QLCNIC_MBX_FW(ahw, i)));
+ qlcnic_83xx_handle_idc_comp_aen(adapter, fw);
+ /* clear fw mbx control register */
+ QLCWRX(ahw, QLCNIC_FW_MBX_CTRL, QLCNIC_CLR_OWNER);
+ mbx_val = QLCRDX(ahw, QLCNIC_HOST_MBX_CTRL);
+ if (mbx_val)
+ goto poll;
+ } else if (opcode == QLCNIC_MBX_REQUEST_EVENT) {
+ /* IDC Request Notification */
+ for (i = 0; i < rsp_num; i++)
+ fw[i] =
+ le32_to_cpu(readl(QLCNIC_MBX_FW(ahw, i)));
+ for (i = 0; i < QLC_83XX_MBX_AEN_CNT; i++)
+ adapter->ahw->mbox_aen[i] =
+ QLCNIC_MBX_RSP(fw[i]);
+ queue_delayed_work(adapter->qlcnic_wq,
+ &adapter->idc_aen_work, 0);
+ /* clear fw mbx control register */
+ QLCWRX(ahw, QLCNIC_FW_MBX_CTRL, QLCNIC_CLR_OWNER);
+ mbx_val = QLCRDX(ahw, QLCNIC_HOST_MBX_CTRL);
+ if (mbx_val)
+ goto poll;
+ } else if ((mbx_err_code == QLCNIC_MBX_RSP_OK)
+ || (mbx_err_code == QLCNIC_MBX_PORT_RSP_OK)) {
+ for (i = 0; i < cmd->rsp.num; i++)
+ cmd->rsp.arg[i] = readl(QLCNIC_MBX_FW(ahw, i));
+ rsp = QLCNIC_RCODE_SUCCESS;
+ } else {
+ dev_info(&adapter->pdev->dev,
+ "MBX command 0x%x failed with err:0x%x\n",
+ opcode, mbx_err_code);
+ rsp = mbx_err_code;
+ qlcnic_dump_mbx(adapter, cmd);
+ }
+ } else {
+ dev_info(&adapter->pdev->dev,
+ "MBX command 0x%x timed out\n", opcode);
+ qlcnic_dump_mbx(adapter, cmd);
+ }
+ /* clear fw mbx control register */
+ QLCWRX(ahw, QLCNIC_FW_MBX_CTRL, QLCNIC_CLR_OWNER);
+ spin_unlock_irqrestore(&ahw->mbx_lock, flags);
+ return rsp;
+}
+
+int qlcnic_83xx_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
+ struct qlcnic_adapter *adapter, u32 type)
+{
+ int i, size;
+ const struct qlcnic_mailbox_metadata *mbx_tbl;
+
+ mbx_tbl = qlcnic_83xx_mbx_tbl;
+ size = ARRAY_SIZE(qlcnic_83xx_mbx_tbl);
+ for (i = 0; i < size; i++) {
+ if (type == mbx_tbl[i].cmd) {
+ mbx->req.num = mbx_tbl[i].in_args;
+ mbx->rsp.num = mbx_tbl[i].out_args;
+ mbx->req.arg = kcalloc(mbx->req.num,
+ sizeof(u32), GFP_ATOMIC);
+ if (!mbx->req.arg)
+ return -ENOMEM;
+ mbx->rsp.arg = kcalloc(mbx->rsp.num,
+ sizeof(u32), GFP_ATOMIC);
+ if (!mbx->rsp.arg) {
+ kfree(mbx->req.arg);
+ mbx->req.arg = NULL;
+ return -ENOMEM;
+ }
+ memset(mbx->req.arg, 0, sizeof(u32) * mbx->req.num);
+ memset(mbx->rsp.arg, 0, sizeof(u32) * mbx->rsp.num);
+ mbx->req.arg[0] = (type | (mbx->req.num << 16) |
+ (adapter->ahw->fw_hal_version << 29));
+ break;
+ }
+ }
+ return 0;
+}
+
+void qlcnic_83xx_idc_aen_work(struct work_struct *work)
+{
+ struct qlcnic_adapter *adapter;
+ struct qlcnic_cmd_args cmd;
+ int i, err = 0;
+
+ adapter = container_of(work, struct qlcnic_adapter, idc_aen_work.work);
+
+ /* Issue idc ack mbx command */
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_IDC_ACK);
+ for (i = 1; i < QLC_83XX_MBX_AEN_CNT; i++)
+ cmd.req.arg[i] = adapter->ahw->mbox_aen[i];
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err)
+ dev_info(&adapter->pdev->dev,
+ "%s: Mailbox IDC ACK failed.\n", __func__);
+ qlcnic_free_mbx_args(&cmd);
+}
+
+static void
+qlcnic_83xx_handle_idc_comp_aen(struct qlcnic_adapter *adapter, u32 data[])
+{
+ dev_dbg(&adapter->pdev->dev, "Completion AEN:0x%x.\n",
+ QLCNIC_MBX_RSP(data[0]));
+ return;
+}
+
+void qlcnic_83xx_process_aen(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ unsigned long flags;
+ u32 mask, resp, event[QLC_83XX_MBX_AEN_CNT];
+ int i;
+
+ spin_lock_irqsave(&ahw->mbx_lock, flags);
+
+ resp = QLCRDX(ahw, QLCNIC_FW_MBX_CTRL);
+ if (!(resp & QLCNIC_SET_OWNER))
+ goto out;
+ for (i = 0; i < QLC_83XX_MBX_AEN_CNT; i++)
+ event[i] = le32_to_cpu(readl(QLCNIC_MBX_FW(ahw, i)));
+ switch (QLCNIC_MBX_RSP(event[0])) {
+ case QLCNIC_MBX_LINK_EVENT:
+ qlcnic_83xx_handle_link_aen(adapter, event);
+ break;
+ case QLCNIC_MBX_COMP_EVENT:
+ qlcnic_83xx_handle_idc_comp_aen(adapter, event);
+ break;
+ case QLCNIC_MBX_REQUEST_EVENT:
+ for (i = 0; i < QLC_83XX_MBX_AEN_CNT; i++)
+ adapter->ahw->mbox_aen[i] = QLCNIC_MBX_RSP(event[i]);
+
+ queue_delayed_work(adapter->qlcnic_wq,
+ &adapter->idc_aen_work, 0);
+ break;
+ case QLCNIC_MBX_TIME_EXTEND_EVENT:
+ break;
+ case QLCNIC_MBX_SFP_INSERT_EVENT:
+ dev_info(&adapter->pdev->dev, "SFP+ Insert AEN:0x%x.\n",
+ QLCNIC_MBX_RSP(event[0]));
+ break;
+ case QLCNIC_MBX_SFP_REMOVE_EVENT:
+ dev_info(&adapter->pdev->dev, "SFP Removed AEN:0x%x.\n",
+ QLCNIC_MBX_RSP(event[0]));
+ break;
+ default:
+ dev_dbg(&adapter->pdev->dev, "Unsupported AEN:0x%x.\n",
+ QLCNIC_MBX_RSP(event[0]));
+ break;
+ }
+ QLCWRX(ahw, QLCNIC_FW_MBX_CTRL, QLCNIC_CLR_OWNER);
+out:
+ mask = QLCRDX(adapter->ahw, QLCNIC_DEF_INT_MASK);
+ writel(0, adapter->ahw->pci_base0 + mask);
+
+ spin_unlock_irqrestore(&ahw->mbx_lock, flags);
+}
+
+int qlcnic_83xx_create_rx_ctx(struct qlcnic_adapter *adapter)
+{
+ int i, err, index, sds_mbx_size, rds_mbx_size;
+ u8 num_sds, num_rds;
+ u32 *buf, intrpt_id, intr_mask;
+ struct qlcnic_host_sds_ring *sds;
+ struct qlcnic_host_rds_ring *rds;
+ struct qlcnic_sds_mbx sds_mbx;
+ struct qlcnic_rds_mbx rds_mbx;
+ struct qlcnic_cmd_args cmd;
+ struct qlcnic_rcv_mbx_out *mbx_out;
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ num_sds = adapter->max_sds_rings;
+ num_rds = adapter->max_rds_rings;
+
+ sds_mbx_size = sizeof(struct qlcnic_sds_mbx);
+ rds_mbx_size = sizeof(struct qlcnic_rds_mbx);
+
+ /* set mailbox hdr and capabilities */
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CREATE_RX_CTX);
+ cmd.req.arg[1] = cpu_to_le32(QLCNIC_CAP0_LEGACY_CONTEXT);
+ cmd.req.arg[5] = cpu_to_le32(1 | (num_rds << 5) | (num_sds << 8) |
+ (QLCNIC_HOST_83XX_RDS_MODE_UNIQUE << 16));
+ /* set up status rings, mbx 8-57/87 */
+ index = QLCNIC_HOST_SDS_MBX_IDX;
+ for (i = 0; i < num_sds; i++) {
+ memset(&sds_mbx, 0, sds_mbx_size);
+ sds = &recv_ctx->sds_rings[i];
+ sds->consumer = 0;
+ memset(sds->desc_head, 0, STATUS_DESC_RINGSIZE(sds));
+ sds_mbx.phy_addr = cpu_to_le64(sds->phys_addr);
+ sds_mbx.sds_ring_size = cpu_to_le16(sds->num_desc);
+ if (adapter->flags & QLCNIC_MSIX_ENABLED)
+ intrpt_id = ahw->intr_tbl[i].id;
+ else
+ intrpt_id = QLCRDX(ahw, QLCNIC_DEF_INT_ID);
+ if (adapter->ahw->diag_test != QLCNIC_LOOPBACK_TEST)
+ sds_mbx.intrpt_id = cpu_to_le32(intrpt_id);
+ else
+ sds_mbx.intrpt_id = 0xffff;
+ sds_mbx.intrpt_val = 0;
+ buf = &cmd.req.arg[index];
+ memcpy(buf, &sds_mbx, sds_mbx_size);
+ index += sds_mbx_size/sizeof(u32);
+ }
+ /* set up receive rings, mbx 88-111/135 */
+ index = QLCNIC_HOST_RDS_MBX_IDX;
+ rds = &recv_ctx->rds_rings[0];
+ rds->producer = 0;
+ memset(&rds_mbx, 0, rds_mbx_size);
+ rds_mbx.phy_addr_reg = cpu_to_le64(rds->phys_addr);
+ rds_mbx.reg_ring_sz = cpu_to_le16(rds->dma_size);
+ rds_mbx.reg_ring_len = cpu_to_le16(rds->num_desc);
+ /* Jumbo ring */
+ rds = &recv_ctx->rds_rings[1];
+ rds->producer = 0;
+ rds_mbx.phy_addr_jmb = cpu_to_le64(rds->phys_addr);
+ rds_mbx.jmb_ring_sz = cpu_to_le16(rds->dma_size);
+ rds_mbx.jmb_ring_len = cpu_to_le16(rds->num_desc);
+ buf = &cmd.req.arg[index];
+ memcpy(buf, &rds_mbx, rds_mbx_size);
+
+ /* send the mailbox command */
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err) {
+ dev_err(&adapter->pdev->dev,
+ "Failed to create Rx ctx in firmware%d\n", err);
+ goto out;
+ }
+ mbx_out = (struct qlcnic_rcv_mbx_out *) &cmd.rsp.arg[1];
+ recv_ctx->context_id = le16_to_cpu(mbx_out->ctx_id);
+ recv_ctx->state = le32_to_cpu(mbx_out->state);
+ recv_ctx->virt_port = le16_to_cpu(mbx_out->vport_id);
+ dev_info(&adapter->pdev->dev, "Rx Context[%d] Created, state:0x%x\n",
+ recv_ctx->context_id, recv_ctx->state);
+ /* Receive descriptor ring */
+ /* Standard ring */
+ rds = &recv_ctx->rds_rings[0];
+ rds->crb_rcv_producer = ahw->pci_base0 +
+ le32_to_cpu(mbx_out->host_prod[0].reg_buf);
+ /* Jumbo ring */
+ rds = &recv_ctx->rds_rings[1];
+ rds->crb_rcv_producer = ahw->pci_base0 +
+ le32_to_cpu(mbx_out->host_prod[0].jmb_buf);
+ /* status descriptor ring */
+ for (i = 0; i < num_sds; i++) {
+ sds = &recv_ctx->sds_rings[i];
+ sds->crb_sts_consumer = ahw->pci_base0 +
+ le32_to_cpu(mbx_out->host_csmr[i]);
+ if (adapter->flags & QLCNIC_MSIX_ENABLED)
+ intr_mask = ahw->intr_tbl[i].src;
+ else
+ intr_mask = QLCRDX(ahw, QLCNIC_DEF_INT_MASK);
+ sds->crb_intr_mask = ahw->pci_base0 + intr_mask;
+ }
+out:
+ qlcnic_free_mbx_args(&cmd);
+ return err;
+}
+
+int qlcnic_83xx_create_tx_ctx(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_tx_ring *tx, int ring)
+{
+ int err;
+ u16 msix_id;
+ u32 *buf, intr_mask;
+ struct qlcnic_cmd_args cmd;
+ struct qlcnic_tx_mbx mbx;
+ struct qlcnic_tx_mbx_out *mbx_out;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+ /* Reset host resources */
+ tx->producer = 0;
+ tx->sw_consumer = 0;
+ *(tx->hw_consumer) = 0;
+
+ memset(&mbx, 0, sizeof(struct qlcnic_tx_mbx));
+
+ /* setup mailbox inbox registerss */
+ mbx.phys_addr = cpu_to_le64(tx->phys_addr);
+ mbx.cnsmr_index = cpu_to_le64(tx->hw_cons_phys_addr);
+ mbx.size = cpu_to_le16(tx->num_desc);
+ if (adapter->flags & QLCNIC_MSIX_ENABLED)
+ msix_id = ahw->intr_tbl[adapter->max_sds_rings + ring].id;
+ else
+ msix_id = QLCRDX(ahw, QLCNIC_DEF_INT_ID);
+ if (adapter->ahw->diag_test != QLCNIC_LOOPBACK_TEST)
+ mbx.intr_id = cpu_to_le16(msix_id);
+ else
+ mbx.intr_id = 0xffff;
+ mbx.src = 0;
+
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CREATE_TX_CTX);
+ cmd.req.arg[1] = cpu_to_le32(QLCNIC_CAP0_LEGACY_CONTEXT);
+ cmd.req.arg[5] = cpu_to_le32(QLCNIC_MAX_TX_QUEUES);
+ buf = &cmd.req.arg[6];
+ memcpy(buf, &mbx, sizeof(struct qlcnic_tx_mbx));
+ /* send the mailbox command*/
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err) {
+ dev_err(&adapter->pdev->dev,
+ "Failed to create Tx ctx in firmware 0x%x\n", err);
+ goto out;
+ }
+ mbx_out = (struct qlcnic_tx_mbx_out *) &cmd.rsp.arg[2];
+ tx->crb_cmd_producer = ahw->pci_base0 + le32_to_cpu(mbx_out->host_prod);
+ tx->ctx_id = le16_to_cpu(mbx_out->ctx_id);
+ if (adapter->flags & QLCNIC_MSIX_ENABLED) {
+ intr_mask = ahw->intr_tbl[adapter->max_sds_rings + ring].src;
+ tx->crb_intr_mask = ahw->pci_base0 + intr_mask;
+ }
+ dev_info(&adapter->pdev->dev, "Tx Context[0x%x] Created, state:0x%x\n",
+ tx->ctx_id, mbx_out->state);
+out:
+ qlcnic_free_mbx_args(&cmd);
+ return err;
+}
+
+int
+qlcnic_83xx_interrupt_test(struct qlcnic_adapter *adapter,
+ struct qlcnic_cmd_args *cmd)
+{
+ u8 val;
+ int ret;
+ u32 data;
+ u16 intrpt_id, id;
+
+ if (adapter->flags & QLCNIC_MSIX_ENABLED)
+ intrpt_id = adapter->ahw->intr_tbl[0].id;
+ else
+ intrpt_id = QLCRDX(adapter->ahw, QLCNIC_DEF_INT_ID);
+
+ cmd->req.arg[1] = cpu_to_le32(1);
+ cmd->req.arg[2] = cpu_to_le32(intrpt_id);
+ cmd->req.arg[3] = cpu_to_le32(BIT_0);
+
+ ret = qlcnic_issue_cmd(adapter, cmd);
+ data = le32_to_cpu(cmd->rsp.arg[2]);
+ id = LSW(data);
+ val = LSB(MSW(data));
+ if (id != intrpt_id)
+ dev_info(&adapter->pdev->dev,
+ "Interrupt generated: 0x%x, requested:0x%x\n",
+ id, intrpt_id);
+ if (val) {
+ dev_info(&adapter->pdev->dev,
+ "Interrupt test error: 0x%x\n", val);
+ }
+ return ret;
+}
+
+void qlcnic_83xx_config_led(struct qlcnic_adapter *adapter, u32 val, u32 beacon)
+{
+ struct qlcnic_cmd_args cmd;
+ u32 mbreg1 = 0, mbreg2 = 0, mbreg3 = 0, mbreg4 = 0, mbx_in;
+ int status;
+
+ /* Get LED configuration */
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_LED_CONFIG);
+ status = qlcnic_issue_cmd(adapter, &cmd);
+ if (status) {
+ dev_info(&adapter->pdev->dev, "Get led config failed.\n");
+ } else {
+ mbreg1 = cmd.rsp.arg[1];
+ mbreg2 = cmd.rsp.arg[2];
+ mbreg3 = cmd.rsp.arg[3];
+ mbreg4 = cmd.rsp.arg[4];
+ }
+ /* Set LED Configuration */
+ mbx_in = (LSW(QLC_83XX_LED_CONFIG) << 16) |
+ LSW(QLC_83XX_LED_CONFIG);
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_LED_CONFIG);
+ cmd.req.arg[1] = cpu_to_le32(mbx_in);
+ cmd.req.arg[2] = cpu_to_le32(mbx_in);
+ cmd.req.arg[3] = cpu_to_le32(mbx_in);
+ if (beacon)
+ cmd.req.arg[4] = QLC_83XX_ENABLE_BEACON;
+ status = qlcnic_issue_cmd(adapter, &cmd);
+ if (status)
+ dev_info(&adapter->pdev->dev, "Set led config failed.\n");
+ qlcnic_free_mbx_args(&cmd);
+
+ msleep_interruptible(val * 1000);
+
+ /* Restoring default LED configuration */
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_LED_CONFIG);
+ cmd.req.arg[1] = mbreg1;
+ cmd.req.arg[2] = mbreg2;
+ cmd.req.arg[3] = mbreg3;
+ if (beacon)
+ cmd.req.arg[4] = mbreg4;
+ status = qlcnic_issue_cmd(adapter, &cmd);
+ if (status)
+ dev_info(&adapter->pdev->dev, "Restoring led config failed.\n");
+ qlcnic_free_mbx_args(&cmd);
+}
+
+void
+qlcnic_83xx_register_nic_idc_func(struct qlcnic_adapter *adapter, int enable)
+{
+ struct qlcnic_cmd_args cmd;
+ int status;
+
+ if (enable) {
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INIT_NIC_FUNC);
+ cmd.req.arg[1] = cpu_to_le32(1 | BIT_0);
+ } else {
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_STOP_NIC_FUNC);
+ cmd.req.arg[1] = cpu_to_le32(0 | BIT_0);
+ }
+ status = qlcnic_issue_cmd(adapter, &cmd);
+ if (status) {
+ dev_err(&adapter->pdev->dev,
+ "Failed to %s in NIC IDC function event.\n",
+ (enable ? "register" : "unregistered"));
+ }
+ qlcnic_free_mbx_args(&cmd);
+}
+
+int qlcnic_83xx_set_port_config(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_cmd_args cmd;
+ int err;
+
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_PORT_CONFIG);
+ cmd.req.arg[1] = cpu_to_le32(adapter->ahw->port_config);
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err)
+ dev_info(&adapter->pdev->dev, "Set Port Config failed.\n");
+ qlcnic_free_mbx_args(&cmd);
+ return err;
+}
+
+int qlcnic_83xx_get_port_config(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_cmd_args cmd;
+ int err;
+
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_PORT_CONFIG);
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err)
+ dev_info(&adapter->pdev->dev, "Get Port config failed\n");
+ else
+ adapter->ahw->port_config = le32_to_cpu(cmd.rsp.arg[1]);
+ qlcnic_free_mbx_args(&cmd);
+ return err;
+}
+
+int qlcnic_83xx_setup_link_event(struct qlcnic_adapter *adapter, int enable)
+{
+ int err;
+ struct qlcnic_cmd_args cmd;
+
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_LINK_EVENT);
+ cmd.req.arg[1] = cpu_to_le32((enable ? 1 : 0) | BIT_8 |
+ ((adapter->recv_ctx->context_id) << 16));
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err)
+ dev_info(&adapter->pdev->dev,
+ "Setup linkevent mailbox failed\n");
+ qlcnic_free_mbx_args(&cmd);
+ return err;
+}
+
+int qlcnic_83xx_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode)
+{
+ int err;
+ struct qlcnic_cmd_args cmd;
+
+ if (adapter->recv_ctx->state == QLCNIC_HOST_CTX_STATE_FREED)
+ return -EIO;
+
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIGURE_MAC_RX_MODE);
+ cmd.req.arg[1] = cpu_to_le32((mode ? 1 : 0) |
+ (adapter->recv_ctx->context_id) << 16);
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err)
+ dev_info(&adapter->pdev->dev,
+ "Promiscous mode config failed\n");
+ qlcnic_free_mbx_args(&cmd);
+
+ return err;
+}
+
+int qlcnic_83xx_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
+{
+ int status = 0;
+ u32 config;
+
+ status = qlcnic_83xx_get_port_config(adapter);
+ if (status)
+ return status;
+
+ config = adapter->ahw->port_config;
+
+ if (mode == QLCNIC_ILB_MODE)
+ adapter->ahw->port_config |= QLC_83XX_CFG_LOOPBACK_HSS;
+ if (mode == QLCNIC_ELB_MODE)
+ adapter->ahw->port_config |= QLC_83XX_CFG_LOOPBACK_EXT;
+
+ status = qlcnic_83xx_set_port_config(adapter);
+ if (status) {
+ dev_info(&adapter->pdev->dev,
+ "Failed to Set Loopback Mode = 0x%x.\n",
+ adapter->ahw->port_config);
+ adapter->ahw->port_config = config;
+ }
+ qlcnic_sre_macaddr_change(adapter, adapter->mac_addr,
+ 0, QLCNIC_MAC_ADD);
+ return status;
+}
+
+int qlcnic_83xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
+{
+ int status = 0;
+ u32 config = adapter->ahw->port_config;
+
+ if (mode == QLCNIC_ILB_MODE)
+ adapter->ahw->port_config &= ~QLC_83XX_CFG_LOOPBACK_HSS;
+ if (mode == QLCNIC_ELB_MODE)
+ adapter->ahw->port_config &= ~QLC_83XX_CFG_LOOPBACK_EXT;
+
+ status = qlcnic_83xx_set_port_config(adapter);
+ if (status) {
+ dev_info(&adapter->pdev->dev,
+ "Failed to Clear Loopback Mode = 0x%x.\n",
+ adapter->ahw->port_config);
+ adapter->ahw->port_config = config;
+ }
+ qlcnic_sre_macaddr_change(adapter, adapter->mac_addr,
+ 0, QLCNIC_MAC_DEL);
+ return status;
+}
+
+void qlcnic_83xx_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip,
+ int mode)
+{
+ int err;
+ struct qlcnic_cmd_args cmd;
+
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIGURE_IP_ADDR);
+ if (mode == QLCNIC_IP_UP)
+ cmd.req.arg[1] = cpu_to_le32(1 |
+ adapter->recv_ctx->context_id << 16);
+ else
+ cmd.req.arg[1] = cpu_to_le32(2 |
+ adapter->recv_ctx->context_id << 16);
+ cmd.req.arg[2] = cpu_to_le32(ip);
+
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err != QLCNIC_RCODE_SUCCESS)
+ dev_err(&adapter->netdev->dev,
+ "could not notify %s IP 0x%x request\n",
+ (mode == QLCNIC_IP_UP) ? "Add" : "Remove", ip);
+ qlcnic_free_mbx_args(&cmd);
+}
+
+int qlcnic_83xx_config_hw_lro(struct qlcnic_adapter *adapter, int mode)
+{
+ int err;
+ struct qlcnic_cmd_args cmd;
+
+ if (adapter->recv_ctx->state == QLCNIC_HOST_CTX_STATE_FREED)
+ return 0;
+
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIGURE_HW_LRO);
+ cmd.req.arg[1] = cpu_to_le32((mode ? (BIT_0 | BIT_1 | BIT_3) : 0) |
+ ((adapter->recv_ctx->context_id) << 16));
+
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err)
+ dev_info(&adapter->pdev->dev, "LRO config failed\n");
+ qlcnic_free_mbx_args(&cmd);
+
+ return err;
+}
+
+int qlcnic_83xx_config_rss(struct qlcnic_adapter *adapter, int enable)
+{
+ int err;
+ u32 word;
+ struct qlcnic_cmd_args cmd;
+
+
+ const u64 key[] = { 0xbeac01fa6a42b73bULL, 0x8030f20c77cb2da3ULL,
+ 0xae7b30b4d0ca2bcbULL, 0x43a38fb04167253dULL,
+ 0x255b0ec26d5a56daULL };
+
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIGURE_RSS);
+
+ /*
+ * RSS request:
+ * bits 3-0: Rsvd
+ * 5-4: hash_type_ipv4
+ * 7-6: hash_type_ipv6
+ * 8: enable
+ * 9: use indirection table
+ * 16-31: indirection table mask
+ */
+ word = ((u32)(RSS_HASHTYPE_IP_TCP & 0x3) << 4) |
+ ((u32)(RSS_HASHTYPE_IP_TCP & 0x3) << 6) |
+ ((u32)(enable & 0x1) << 8) |
+ ((0x7ULL) << 16);
+ cmd.req.arg[1] = (adapter->recv_ctx->context_id);
+ cmd.req.arg[2] = cpu_to_le32(word);
+ memcpy(&cmd.req.arg[4], key, sizeof(key));
+
+ err = qlcnic_issue_cmd(adapter, &cmd);
+
+ if (err)
+ dev_info(&adapter->pdev->dev, "RSS config failed\n");
+ qlcnic_free_mbx_args(&cmd);
+
+ return err;
+
+}
+
+int
+qlcnic_83xx_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
+ __le16 vlan_id, u8 op)
+{
+ int err;
+ u32 *buf;
+ struct qlcnic_cmd_args cmd;
+ struct qlcnic_macvlan_mbx mv;
+
+ if (adapter->recv_ctx->state == QLCNIC_HOST_CTX_STATE_FREED)
+ return -EIO;
+
+ err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_MAC_VLAN);
+ if (err)
+ return err;
+ cmd.req.arg[1] = cpu_to_le32(op | (1 << 8) |
+ (adapter->recv_ctx->context_id << 16));
+
+ mv.vlan = cpu_to_le16(vlan_id);
+ memcpy(&mv.mac, addr, ETH_ALEN);
+ buf = &cmd.req.arg[2];
+ memcpy(buf, &mv, sizeof(struct qlcnic_macvlan_mbx));
+
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err)
+ dev_info(&adapter->pdev->dev, "MAC-VLAN add to CAM failed\n");
+ qlcnic_free_mbx_args(&cmd);
+ return err;
+}
+
+void qlcnic_83xx_change_l2_filter(struct qlcnic_adapter *adapter, u64 *addr,
+ __le16 vlan_id)
+{
+ u8 mac[ETH_ALEN];
+ memcpy(&mac, addr, ETH_ALEN);
+ qlcnic_83xx_sre_macaddr_change(adapter, mac, vlan_id, QLCNIC_MAC_ADD);
+}
+
+void qlcnic_83xx_configure_mac(struct qlcnic_adapter *adapter, u8 *mac,
+ u8 type, struct qlcnic_cmd_args *cmd)
+{
+ switch (type) {
+ case QLCNIC_SET_STATION_MAC:
+ case QLCNIC_SET_FAC_DEF_MAC:
+ memcpy(&cmd->req.arg[2], mac, sizeof(u32));
+ memcpy(&cmd->req.arg[3], &mac[4], sizeof(u16));
+ break;
+ }
+ cmd->req.arg[1] = cpu_to_le32(type);
+}
+
+int qlcnic_83xx_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
+{
+ int err, i;
+ struct qlcnic_cmd_args cmd;
+ u32 mac_low, mac_high;
+
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_MAC_ADDRESS);
+ qlcnic_83xx_configure_mac(adapter, mac, QLCNIC_GET_CURRENT_MAC, &cmd);
+ err = qlcnic_issue_cmd(adapter, &cmd);
+
+ if (err == QLCNIC_RCODE_SUCCESS) {
+ mac_low = cmd.rsp.arg[1];
+ mac_high = cmd.rsp.arg[2];
+
+ for (i = 0; i < 2; i++)
+ mac[i] = (u8) (mac_high >> ((1 - i) * 8));
+ for (i = 2; i < 6; i++)
+ mac[i] = (u8) (mac_low >> ((5 - i) * 8));
+ } else {
+ dev_err(&adapter->pdev->dev, "Failed to get mac address%d\n",
+ err);
+ err = -EIO;
+ }
+ qlcnic_free_mbx_args(&cmd);
+ return err;
+}
+
+void qlcnic_83xx_config_intr_coal(struct qlcnic_adapter *adapter)
+{
+ int err;
+ struct qlcnic_cmd_args cmd;
+ struct qlcnic_nic_intr_coalesce *coal = &adapter->ahw->coal;
+
+ if (adapter->recv_ctx->state == QLCNIC_HOST_CTX_STATE_FREED)
+ return;
+
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_INTR_COAL);
+ cmd.req.arg[1] = cpu_to_le32(1 | (adapter->recv_ctx->context_id << 16));
+ cmd.req.arg[3] = cpu_to_le32(coal->flag);
+ cmd.req.arg[2] = cpu_to_le32(coal->rx_packets |
+ (coal->rx_time_us << 16));
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err != QLCNIC_RCODE_SUCCESS)
+ dev_info(&adapter->pdev->dev,
+ "Can not send interrupt coalescence parameters\n");
+ qlcnic_free_mbx_args(&cmd);
+}
+
+static void
+qlcnic_83xx_handle_link_aen(struct qlcnic_adapter *adapter, u32 data[])
+{
+ u8 link_status, duplex;
+ /* link speed */
+ link_status = LSB(data[3]) & 1;
+ adapter->ahw->link_speed = MSW(data[2]);
+ adapter->ahw->link_autoneg = MSB(MSW(data[3]));
+ adapter->ahw->module_type = MSB(LSW(data[3]));
+ duplex = LSB(MSW(data[3]));
+ if (duplex)
+ adapter->ahw->link_duplex = DUPLEX_FULL;
+ else
+ adapter->ahw->link_duplex = DUPLEX_HALF;
+ adapter->ahw->has_link_events = 1;
+ qlcnic_advert_link_change(adapter, link_status);
+}
+
+irqreturn_t qlcnic_83xx_handle_aen(int irq, void *data)
+{
+ struct qlcnic_adapter *adapter = data;
+ qlcnic_83xx_process_aen(adapter);
+ return IRQ_HANDLED;
+}
+
+int qlcnic_enable_eswitch(struct qlcnic_adapter *adapter, u8 port, u8 enable)
+{
+ int err = -EIO;
+ struct qlcnic_cmd_args cmd;
+
+ if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC) {
+ dev_err(&adapter->pdev->dev,
+ "%s: Error, invoked by non management func\n",
+ __func__);
+ return err;
+ }
+
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_TOGGLE_ESWITCH);
+
+ cmd.req.arg[1] = (port & 0xf) | BIT_4;
+
+ err = qlcnic_issue_cmd(adapter, &cmd);
+
+ if (err != QLCNIC_RCODE_SUCCESS) {
+ dev_err(&adapter->pdev->dev, "Failed to enable eswitch%d\n",
+ err);
+ err = -EIO;
+ }
+ qlcnic_free_mbx_args(&cmd);
+
+ return err;
+
+}
+
+int qlcnic_83xx_set_nic_info(struct qlcnic_adapter *adapter,
+ struct qlcnic_info *nic)
+{
+ int i, err = -EIO;
+ struct qlcnic_cmd_args cmd;
+
+ if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC) {
+ dev_err(&adapter->pdev->dev,
+ "%s: Error, invoked by non management func\n",
+ __func__);
+ return err;
+ }
+
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_NIC_INFO);
+
+ cmd.req.arg[1] = (nic->pci_func << 16);
+ cmd.req.arg[2] = 0x1 << 16;
+ cmd.req.arg[3] = nic->phys_port | (nic->switch_mode << 16);
+ cmd.req.arg[4] = nic->capabilities;
+ cmd.req.arg[5] = (nic->max_mac_filters & 0xFF) | ((nic->max_mtu) << 16);
+ cmd.req.arg[6] = (nic->max_tx_ques) | ((nic->max_rx_ques) << 16);
+ cmd.req.arg[7] = (nic->min_tx_bw) | ((nic->max_tx_bw) << 16);
+ for (i = 8; i < 32; i++)
+ cmd.req.arg[i] = 0;
+
+ err = qlcnic_issue_cmd(adapter, &cmd);
+
+ if (err != QLCNIC_RCODE_SUCCESS) {
+ dev_err(&adapter->pdev->dev, "Failed to set nic info%d\n",
+ err);
+ err = -EIO;
+ }
+
+ qlcnic_free_mbx_args(&cmd);
+
+ return err;
+}
+
+int qlcnic_83xx_get_nic_info(struct qlcnic_adapter *adapter,
+ struct qlcnic_info *npar_info, u8 func_id)
+{
+ int err;
+ u8 op = 0;
+ struct qlcnic_cmd_args cmd;
+
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_NIC_INFO);
+ if (func_id != adapter->ahw->pci_func) {
+ cmd.req.arg[1] = cpu_to_le32(op | BIT_31 |
+ (func_id << 16));
+ } else {
+ cmd.req.arg[1] = cpu_to_le32(adapter->ahw->pci_func << 16);
+ }
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err) {
+ dev_info(&adapter->pdev->dev,
+ "Failed to get nic info %d\n", err);
+ goto out;
+ }
+
+ npar_info->op_type = cmd.rsp.arg[1];
+ npar_info->pci_func = cmd.rsp.arg[2] & 0xFFFF;
+ npar_info->op_mode = (cmd.rsp.arg[2] & 0xFFFF0000) >> 16;
+ npar_info->phys_port = cmd.rsp.arg[3] & 0xFFFF;
+ npar_info->switch_mode = (cmd.rsp.arg[3] & 0xFFFF0000) >> 16;
+ npar_info->capabilities = cmd.rsp.arg[4];
+ npar_info->max_mac_filters = cmd.rsp.arg[5] & 0xFF;
+ npar_info->max_mtu = (cmd.rsp.arg[5] & 0xFFFF0000) >> 16;
+ npar_info->max_tx_ques = cmd.rsp.arg[6] & 0xFFFF;
+ npar_info->max_rx_ques = (cmd.rsp.arg[6] & 0xFFFF0000) >> 16;
+ npar_info->min_tx_bw = cmd.rsp.arg[7] & 0xFFFF;
+ npar_info->max_tx_bw = (cmd.rsp.arg[7] & 0xFFFF0000) >> 16;
+ if (cmd.rsp.arg[8] & 0x1)
+ npar_info->max_bw_reg_offset = (cmd.rsp.arg[8] & 0x7FFE) >> 1;
+ if (cmd.rsp.arg[8] & 0x10000)
+ npar_info->max_linkspeed_reg_offset =
+ (cmd.rsp.arg[8] & 0x7FFE0000) >> 17;
+
+out:
+ qlcnic_free_mbx_args(&cmd);
+ return err;
+}
+
+int qlcnic_83xx_get_pci_info(struct qlcnic_adapter *adapter,
+ struct qlcnic_pci_info *pci_info)
+{
+ int i, err = 0, j = 0;
+ struct qlcnic_cmd_args cmd;
+
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_PCI_INFO);
+ err = qlcnic_issue_cmd(adapter, &cmd);
+
+ adapter->ahw->act_pci_func = 0;
+ if (err == QLCNIC_RCODE_SUCCESS) {
+ pci_info->func_count = cmd.rsp.arg[1] & 0xFF;
+ dev_info(&adapter->pdev->dev,
+ "%s: total functions = %d\n",
+ __func__, pci_info->func_count);
+ for (i = 2, j = 0; j < QLCNIC_MAX_PCI_FUNC; j++, pci_info++) {
+ pci_info->id = cmd.rsp.arg[i] & 0xFFFF;
+ pci_info->active = (cmd.rsp.arg[i] & 0xFFFF0000) >> 16;
+ i++;
+ pci_info->type = cmd.rsp.arg[i] & 0xFFFF;
+ if (pci_info->type == QLCNIC_TYPE_NIC)
+ adapter->ahw->act_pci_func++;
+ pci_info->default_port =
+ (cmd.rsp.arg[i] & 0xFFFF0000) >> 16;
+ i++;
+ pci_info->tx_min_bw = cmd.rsp.arg[i] & 0xFFFF;
+ pci_info->tx_max_bw =
+ (cmd.rsp.arg[i] & 0xFFFF0000) >> 16;
+ i = i + 2;
+ memcpy(pci_info->mac, &cmd.rsp.arg[i], ETH_ALEN - 2);
+ i++;
+ memcpy(pci_info->mac + sizeof(u32), &cmd.rsp.arg[i], 2);
+ i = i + 3;
+
+ dev_info(&adapter->pdev->dev, "%s:\n"
+ "\tid = %d active = %d type = %d\n"
+ "\tport = %d min bw = %d max bw = %d\n"
+ "\tmac_addr = %pM\n", __func__,
+ pci_info->id, pci_info->active, pci_info->type,
+ pci_info->default_port, pci_info->tx_min_bw,
+ pci_info->tx_max_bw, pci_info->mac);
+ }
+ } else {
+ dev_err(&adapter->pdev->dev, "Failed to get PCI Info%d\n",
+ err);
+ err = -EIO;
+ }
+
+ qlcnic_free_mbx_args(&cmd);
+
+ return err;
+}
+
+int qlcnic_83xx_config_intrpt(struct qlcnic_adapter *adapter, bool op_type)
+
+{
+ int i, index, err;
+ u8 max_ints;
+ u32 val;
+ struct qlcnic_cmd_args cmd;
+
+ max_ints = adapter->ahw->num_msix;
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_INTRPT);
+ cmd.req.arg[1] = cpu_to_le32(max_ints);
+ for (i = 0, index = 2; i < max_ints; i++) {
+ val = (op_type ? QLCNIC_INTRPT_ADD : QLCNIC_INTRPT_DEL) |
+ (adapter->ahw->intr_tbl[i].type << 4);
+ if (adapter->ahw->intr_tbl[i].type == QLCNIC_INTRPT_MSIX)
+ val |= (adapter->ahw->intr_tbl[i].id << 16);
+ cmd.req.arg[index++] = cpu_to_le32(val);
+ }
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err) {
+ dev_err(&adapter->pdev->dev,
+ "Failed to configure interrupts 0x%x\n", err);
+ goto out;
+ }
+
+ max_ints = le32_to_cpu(cmd.rsp.arg[1]);
+ for (i = 0, index = 2; i < max_ints; i++, index += 2) {
+
+ val = le32_to_cpu(cmd.rsp.arg[index]);
+ if (LSB(val)) {
+ dev_info(&adapter->pdev->dev,
+ "Can't configure interrupt %d\n",
+ adapter->ahw->intr_tbl[i].id);
+ continue;
+ }
+ if (op_type) {
+ adapter->ahw->intr_tbl[i].id = MSW(val);
+ adapter->ahw->intr_tbl[i].enabled = 1;
+ adapter->ahw->intr_tbl[i].src =
+ le32_to_cpu(cmd.rsp.arg[index + 1]);
+ } else {
+ adapter->ahw->intr_tbl[i].id = i;
+ adapter->ahw->intr_tbl[i].enabled = 0;
+ adapter->ahw->intr_tbl[i].src = 0;
+ }
+ }
+out:
+ qlcnic_free_mbx_args(&cmd);
+ return err;
+}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
new file mode 100644
index 0000000..2b0f8da
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
@@ -0,0 +1,620 @@
+#ifndef __QLCNIC_83XX_HW_H
+#define __QLCNIC_83XX_HW_H
+
+#include <linux/types.h>
+#include <linux/etherdevice.h>
+#include "qlcnic_hw.h"
+
+#define IS_QLC_83XX_USED(a, b, c) \
+ (((1 << a->portnum) & b) || ((c >> 6) & 0x1))
+
+/* Directly mapped registers */
+#define QLC_83XX_CRB_WIN_BASE 0x3800
+#define QLC_83XX_CRB_WIN_FUNC(f) (QLC_83XX_CRB_WIN_BASE+((f)*4))
+#define QLC_83XX_SEM_LOCK_BASE 0x3840
+#define QLC_83XX_SEM_UNLOCK_BASE 0x3844
+#define QLC_83XX_SEM_LOCK_FUNC(f) (QLC_83XX_SEM_LOCK_BASE+((f)*8))
+#define QLC_83XX_SEM_UNLOCK_FUNC(f) (QLC_83XX_SEM_UNLOCK_BASE+((f)*8))
+#define QLC_83XX_LINK_STATE(f) (0x3698+((f) > 7 ? 4 : 0))
+#define QLC_83XX_LINK_SPEED(f) (0x36E0+(((f) >> 2) * 4))
+#define QLC_83XX_LINK_SPEED_FACTOR 10
+#define QLC_83xx_FUNC_VAL(v, f) ((v) & (1 << (f * 4)))
+#define QLC_83XX_INTX_PTR 0x38C0
+#define QLC_83XX_INTX_TRGR 0x38C4
+#define QLC_83XX_INTX_MASK 0x38C8
+
+/* Indirectly mapped registers */
+#define QLC_83XX_FLASH_SPI_STATUS 0x2808E010
+#define QLC_83XX_FLASH_SPI_CONTROL 0x2808E014
+#define QLC_83XX_FLASH_STATUS 0x42100004
+#define QLC_83XX_FLASH_CONTROL 0x42110004
+#define QLC_83XX_FLASH_ADDR 0x42110008
+#define QLC_83XX_FLASH_WRDATA 0x4211000C
+#define QLC_83XX_FLASH_RDDATA 0x42110018
+#define QLC_83XX_FLASH_DIRECT_WINDOW 0x42110030
+#define QLC_83XX_FLASH_DIRECT_DATA(DATA) (0x42150000 | (0x0000FFFF&DATA))
+
+#define QLC_83XX_FLASH_SECTOR_ERASE_CMD 0xdeadbeef
+#define QLC_83XX_FLASH_WRITE_CMD 0xdacdacda
+#define QLC_83XX_FLASH_BULK_WRITE_CMD 0xcadcadca
+#define QLC_83XX_FLASH_READ_RETRY_COUNT 5000
+#define QLC_83XX_FLASH_STATUS_READY 0x6
+#define QLC_83XX_FLASH_BULK_WRITE_MIN 2
+#define QLC_83XX_FLASH_BULK_WRITE_MAX 64
+#define QLC_83XX_FLASH_STATUS_REG_POLL_DELAY 1
+#define QLC_83XX_ERASE_MODE 1
+#define QLC_83XX_WRITE_MODE 2
+#define QLC_83XX_BULK_WRITE_MODE 3
+
+/* Flash Operations Misc Signatures*/
+#define QLC_83XX_FLASH_FDT_WRITE_DEF_SIG 0xFD0100
+#define QLC_83XX_FLASH_FDT_ERASE_DEF_SIG 0xFD0300
+#define QLC_83XX_FLASH_FDT_READ_MFG_ID_VAL 0xFD009F
+
+#define QLC_83XX_FLASH_OEM_ERASE_SIG 0xFD03D8
+#define QLC_83XX_FLASH_OEM_WRITE_SIG 0xFD0101
+#define QLC_83XX_FLASH_OEM_READ_SIG 0xFD0005
+
+#define QLC_83XX_FLASH_ADDR_TEMP_VAL 0x00800000
+#define QLC_83XX_FLASH_ADDR_SECOND_TEMP_VAL 0x00800001
+
+#define QLC_83XX_FLASH_WRDATA_DEF 0x0
+#define QLC_83XX_FLASH_READ_CTRL 0x3F
+#define QLC_83XX_FLASH_SPI_CTRL 0x4
+
+#define QLC_83XX_FLASH_FIRST_ERASE_MS_VAL 0x2
+#define QLC_83XX_FLASH_SECOND_ERASE_MS_VAL 0x5
+#define QLC_83XX_FLASH_LAST_ERASE_MS_VAL 0x3D
+
+#define QLC_83XX_FLASH_FIRST_MS_PATTERN 0x43
+#define QLC_83XX_FLASH_SECOND_MS_PATTERN 0x7F
+#define QLC_83XX_FLASH_LAST_MS_PATTERN 0x7D
+
+#define QLC_83xx_FLASH_MAX_WAIT_USEC 100
+#define QLC_83XX_FLASH_LOCK_TIMEOUT 10000
+#define QLC_83XX_DRV_LOCK_WAIT_COUNTER 100
+#define QLC_83XX_DRV_LOCK_WAIT_DELAY 20
+#define QLC_83XX_NEED_DRV_LOCK_RECOVERY 1
+#define QLC_83XX_DRV_LOCK_RECOVERY_IN_PROGRESS 2
+#define QLC_83XX_MAX_DRV_LOCK_RECOVERY_ATTEMPT 3
+#define QLC_83XX_DRV_LOCK_RECOVERY_DELAY 200
+#define QLC_83XX_DRV_LOCK_RECOVERY_STATUS_MASK 0x3
+
+#define QLC_83XX_FLASH_SECTOR_SIZE (64 * 1024)
+
+
+/* PEG status definitions */
+#define QLC_83xx_CMDPEG_COMPLETE 0xff01
+
+/* Firmware image definitions */
+#define QLC_83XX_BOOTLOADER_FLASH_ADDR 0x10000
+#define QLC_83XX_FW_FILE_NAME "83xx_fw.bin"
+
+#define QLC_83XX_BOOT_FROM_FLASH 0
+#define QLC_83XX_BOOT_FROM_FILE 0x12345678
+
+/* Reset template definitions */
+#define QLC_83XX_MAX_RESET_SEQ_ENTRIES 16
+#define QLC_83XX_RESTART_TEMPLATE_SIZE 0x2000
+#define QLC_83XX_RESET_TEMPLATE_ADDR 0x4F0000
+#define QLC_83XX_RESET_SEQ_VERSION 0x0101
+
+#define OPCODE_NOP 0x0000
+#define OPCODE_WRITE_LIST 0x0001
+#define OPCODE_READ_WRITE_LIST 0x0002
+#define OPCODE_POLL_LIST 0x0004
+#define OPCODE_POLL_WRITE_LIST 0x0008
+#define OPCODE_READ_MODIFY_WRITE 0x0010
+#define OPCODE_SEQ_PAUSE 0x0020
+#define OPCODE_SEQ_END 0x0040
+#define OPCODE_TMPL_END 0x0080
+#define OPCODE_POLL_READ_LIST 0x0100
+
+#define qlcnic_83xx_pktln(sts) \
+ ((sts >> 32) & 0x3FFF)
+#define qlcnic_83xx_hndl(sts) \
+ ((sts >> 48) & 0x7FFF)
+#define qlcnic_83xx_csum_status(sts) \
+ ((sts >> 39) & 7)
+#define qlcnic_83xx_opcode(sts) \
+ ((sts >> 42) & 0xF)
+#define qlcnic_83xx_vlan_tag(sts) \
+ (((sts) >> 48) & 0xFFFF)
+#define qlcnic_83xx_lro_pktln(sts) \
+ (((sts) >> 32) & 0x3FFF)
+#define qlcnic_83xx_l2_hdr_off(sts) \
+ (((sts) >> 16) & 0xFF)
+#define qlcnic_83xx_l4_hdr_off(sts) \
+ (((sts) >> 24) & 0xFF)
+#define qlcnic_83xx_pkt_cnt(sts) \
+ (((sts) >> 16) & 0x7)
+
+#define qlcnic_83xx_is_tstamp(sts) \
+ (((sts) >> 40) & 1)
+#define qlcnic_83xx_is_psh_bit(sts) \
+ (((sts) >> 41) & 1)
+#define qlcnic_83xx_is_ip_align(sts) \
+ (((sts) >> 46) & 1)
+#define qlcnic_83xx_has_vlan_tag(sts) \
+ (((sts) >> 47) & 1)
+
+#define QLC_83XX_VALID_INTX_BIT30(val) \
+ ((val) & BIT_30)
+
+#define QLC_83XX_VALID_INTX_BIT31(val) \
+ ((val) & BIT_31)
+#define QLC_83XX_INTX_FUNC(val) \
+ ((val) & 0xFF)
+
+#define QLC_83XX_LEGACY_INTX_MAX_RETRY 100
+#define QLC_83XX_LEGACY_INTX_DELAY 4
+
+#define QLC_83XX_REG_DESC 1
+#define QLC_83XX_LRO_DESC 2
+#define QLC_83XX_CTRL_DESC 3
+
+#define QLCNIC_FW_83XX_CAPABILITY_TSO BIT_6
+
+#define QLCNIC_HOST_83XX_RDS_MODE_UNIQUE 0
+#define QLCNIC_HOST_SDS_MBX_IDX 8
+/* status descriptor mailbox data
+ * @phy_addr: physical address of buffer
+ * @sds_ring_size: buffer size
+ * @intrpt_id: interrupt id
+ * @intrpt_val: source of interrupt
+ */
+struct qlcnic_sds_mbx {
+ __le64 phy_addr;
+ u8 rsvd1[16];
+ __le16 sds_ring_size;
+ __le16 rsvd2[3];
+ __le16 intrpt_id;
+ u8 intrpt_val;
+ u8 rsvd3[5];
+} __packed;
+
+#define QLCNIC_HOST_RDS_MBX_IDX 88
+/* receive descriptor buffer data
+ * phy_addr_reg: physical address of regular buffer
+ * phy_addr_jmb: physical address of jumbo buffer
+ * reg_ring_sz: size of regular buffer
+ * reg_ring_len: no. of entries in regular buffer
+ * jmb_ring_len: no. of entries in jumbo buffer
+ * jmb_ring_sz: size of jumbo buffer
+ */
+struct qlcnic_rds_mbx {
+ __le64 phy_addr_reg;
+ __le64 phy_addr_jmb;
+ __le16 reg_ring_sz;
+ __le16 reg_ring_len;
+ __le16 jmb_ring_sz;
+ __le16 jmb_ring_len;
+} __packed;
+
+/* host producers for regular and jumbo rings */
+struct __host_producer_mbx {
+ __le32 reg_buf;
+ __le32 jmb_buf;
+} __packed;
+
+#define QLCNIC_MAX_RING_SETS 8
+/* Receive context mailbox data outbox registers
+ * @state: state of the context
+ * @vport_id: virtual port id
+ * @context_id: receive context id
+ * @num_pci_func: number of pci functions of the port
+ * @phy_port: physical port id
+ */
+struct qlcnic_rcv_mbx_out {
+ u8 rcv_num;
+ u8 sts_num;
+ __le16 ctx_id;
+ u8 state;
+ u8 num_pci_func;
+ u8 phy_port;
+ u8 vport_id;
+ __le32 host_csmr[QLCNIC_MAX_RING_SETS];
+ struct __host_producer_mbx host_prod[QLCNIC_MAX_RING_SETS];
+} __packed;
+
+/* Transmit context mailbox inbox registers
+ * @phys_addr: DMA address of the transmit buffer
+ * @cnsmr_index: host consumer index
+ * @size: legth of transmit buffer ring
+ * @intr_id: interrput id
+ * @src: src of interrupt
+ */
+struct qlcnic_tx_mbx {
+ __le64 phys_addr;
+ __le64 cnsmr_index;
+ __le16 size;
+ __le16 intr_id;
+ u8 src;
+ u8 rsvd[3];
+} __packed;
+
+/* Transmit context mailbox outbox registers
+ * @host_prod: host producer index
+ * @ctx_id: transmit context id
+ * @state: state of the transmit context
+ */
+struct qlcnic_tx_mbx_out {
+ __le32 host_prod;
+ __le16 ctx_id;
+ u8 state;
+ u8 rsvd;
+} __packed;
+
+struct qlcnic_intrpt_config {
+ u8 type;
+ u8 enabled;
+ u16 id;
+ u32 src;
+};
+
+struct qlcnic_macvlan_mbx {
+ u8 mac[ETH_ALEN];
+ __le16 vlan;
+};
+
+struct qlcnic_83xx_fw_info {
+ u16 major_fw_version;
+ u8 minor_fw_version;
+ u8 sub_fw_version;
+ u8 fw_build_num;
+ u8 load_from_file;
+ const struct firmware *fw;
+};
+
+/* Template Header */
+struct qlcnic_83xx_reset_template_hdr {
+ __le16 version;
+ __le16 signature;
+ __le16 size;
+ __le16 entries;
+ __le16 hdr_size;
+ __le16 checksum;
+ __le16 init_seq_offset;
+ __le16 start_seq_offset;
+} __packed;
+
+/* Common Entry Header. */
+struct qlcnic_83xx_reset_entry_hdr {
+ __le16 cmd;
+ __le16 size;
+ __le16 count;
+ __le16 delay;
+} __packed;
+
+/* Generic poll entry type. */
+struct qlcnic_83xx_poll {
+ __le32 test_mask;
+ __le32 test_value;
+} __packed;
+
+/* Read modify write entry type. */
+struct qlcnic_83xx_rmw {
+ __le32 test_mask;
+ __le32 xor_value;
+ __le32 or_value;
+ u8 shl;
+ u8 shr;
+ u8 index_a;
+ u8 rsvd;
+} __packed;
+
+/* Generic Entry Item with 2 DWords. */
+struct qlcnic_83xx_entry {
+ __le32 arg1;
+ __le32 arg2;
+} __packed;
+
+/* Generic Entry Item with 4 DWords.*/
+struct qlcnic_83xx_quad_entry {
+ __le32 dr_addr;
+ __le32 dr_value;
+ __le32 ar_addr;
+ __le32 ar_value;
+} __packed;
+
+struct qlcnic_83xx_reset {
+ int seq_index;
+ int seq_error ;
+ int array_index;
+ u32 array[QLC_83XX_MAX_RESET_SEQ_ENTRIES];
+ u8 *buff;
+ u8 *stop_offset;
+ u8 *start_offset;
+ u8 *init_offset;
+ struct qlcnic_83xx_reset_template_hdr *hdr;
+ u8 seq_end;
+ u8 template_end;
+};
+
+#define QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY 0x1
+#define QLC_83XX_IDC_GRACEFULL_RESET 0x2
+#define QLC_83XX_IDC_TIMESTAMP 0
+#define QLC_83XX_IDC_DURATION 1
+#define QLC_83XX_IDC_INIT_TIMEOUT_SECS 30
+#define QLC_83XX_IDC_RESET_ACK_TIMEOUT_SECS 10
+#define QLC_83XX_IDC_RESET_TIMEOUT_SECS 10
+#define QLC_83XX_IDC_QUIESCE_ACK_TIMEOUT_SECS 20
+#define QLC_83XX_IDC_FW_POLL_DELAY (1 * HZ)
+#define QLC_83XX_IDC_FW_FAIL_THRESH 2
+#define QLC_83XX_IDC_MAX_FUNC_PER_PARTITION_INFO 8
+#define QLC_83XX_IDC_MAX_CNA_FUNCTIONS 16
+#define QLC_83XX_IDC_MAJOR_VERSION 1
+#define QLC_83XX_IDC_MINOR_VERSION 0
+#define QLC_83XX_IDC_FLASH_PARAM_ADDR 0x3e8020
+
+/* Mailbox process AEN count */
+#define QLC_83XX_MBX_AEN_CNT 5
+
+struct qlcnic_adapter;
+struct qlcnic_83xx_idc {
+ u64 sec_counter;
+ u64 delay;
+ unsigned long status;
+ int err_code;
+ int collect_dump;
+ u8 curr_state;
+ u8 prev_state;
+ u8 vnic_state;
+ u8 vnic_wait_limit;
+ u8 quiesce_req;
+ int (*ready_state_entry_action) (struct qlcnic_adapter *);
+ char **name;
+};
+
+#define QLC_83XX_MODULE_LOADED 1
+#define QLC_83XX_MBX_READY 2
+#define QLC_83XX_MBX_AEN_ACK 3
+
+#define QLC_83XX_SFP_PRESENT(data) ((data) & 3)
+#define QLC_83XX_SFP_ERR(data) (((data) >> 2) & 3)
+#define QLC_83XX_SFP_MODULE_TYPE(data) (((data) >> 4) & 0x1F)
+#define QLC_83XX_SFP_CU_LENGTH(data) (LSB((data) >> 16))
+#define QLC_83XX_SFP_TX_FAULT(data) ((data) & BIT_10)
+#define QLC_83XX_SFP_10G_CAPABLE(data) ((data) & BIT_11)
+#define QLC_83XX_LINK_STATS(data) ((data) & BIT_0)
+#define QLC_83XX_CURRENT_LINK_SPEED(data) (((data) >> 3) & 7)
+#define QLC_83XX_LINK_PAUSE(data) (((data) >> 6) & 3)
+#define QLC_83XX_LINK_LB(data) (((data) >> 8) & 7)
+#define QLC_83XX_LINK_FEC(data) ((data) & BIT_12)
+#define QLC_83XX_LINK_EEE(data) ((data) & BIT_13)
+#define QLC_83XX_DCBX(data) (((data) >> 28) & 7)
+#define QLC_83XX_AUTONEG(data) ((data) & BIT_15)
+#define QLC_83XX_CFG_PAUSE_STD (1 << 5) /* Standard Pause Configuration */
+#define QLC_83XX_CFG_LOOPBACK_HSS (2 << 1) /* HSS Internal Loopback Mode */
+#define QLC_83XX_CFG_LOOPBACK_PHY (3 << 1) /* PHY Internal Loopback Mode */
+#define QLC_83XX_CFG_LOOPBACK_EXT (4 << 1) /* External Loopback Mode */
+
+/* LED configuration settings */
+#define QLC_83XX_ENABLE_BEACON 0xe
+#define QLC_83XX_LED_RATE 0xff
+#define QLC_83XX_LED_ACT (1 << 10)
+#define QLC_83XX_LED_MOD (0 << 13)
+#define QLC_83XX_LED_CONFIG (QLC_83XX_LED_RATE | QLC_83XX_LED_ACT |\
+ QLC_83XX_LED_MOD)
+
+#define QLC_83XX_10M_LINK 1
+#define QLC_83XX_100M_LINK 2
+#define QLC_83XX_1G_LINK 3
+#define QLC_83XX_10G_LINK 4
+
+#define QLC_83XX_STAT_TX 3
+#define QLC_83XX_STAT_RX 2
+
+#define QLC_83XX_STAT_MAC 1
+
+#define QLC_83XX_TX_STAT_REGS 14
+#define QLC_83XX_RX_STAT_REGS 40
+#define QLC_83XX_MAC_STAT_REGS 80
+
+#define QLC_83XX_GET_FUNC_PRIVILEGE_LEVEL(VAL, FN) (0x3 & ((VAL) >> (FN * 2)))
+#define QLC_83XX_SET_FUNC_OPMODE(VAL, FN) ((VAL) << (FN * 2))
+#define QLC_83XX_DEFAULT_OPMODE 0x55555555
+#define QLC_83XX_PRIVLEGED_FUNC 0x1
+#define QLC_83XX_VIRTUAL_FUNC 0x2
+
+#define QLC_83XX_GET_FUNC_MODE_FROM_NPAR_INFO(val) (val & 0x80000000)
+#define QLC_83XX_GET_LRO_CAPABILITY(val) (val & 0x20)
+#define QLC_83XX_GET_LSO_CAPABILITY(val) (val & 0x40)
+#define QLC_83XX_GET_LSO_CAPABILITY(val) (val & 0x40)
+#define QLC_83XX_GET_HW_LRO_CAPABILITY(val) (val & 0x400)
+#define QLC_83XX_GET_VLAN_ALIGN_CAPABILITY(val) (val & 0x4000)
+
+#define QLC_83XX_VIRTUAL_NIC_MODE 0xFF
+#define QLC_83XX_DEFAULT_MODE 0x0
+
+#define QLCNIC_BRDTYPE_83XX_10G 0x0083
+/* Additional registers in 83xx */
+enum qlcnic_83xx_ext_regs {
+ QLCNIC_GLOBAL_RESET = 0,
+ QLCNIC_WILDCARD,
+ QLCNIC_INFORMANT,
+ QLCNIC_HOST_MBX_CTRL,
+ QLCNIC_FW_MBX_CTRL,
+ QLCNIC_BOOTLOADER_ADDR,
+ QLCNIC_BOOTLOADER_SIZE,
+ QLCNIC_FW_IMAGE_ADDR,
+ QLCNIC_MBX_INTR_ENBL,
+ QLCNIC_DEF_INT_MASK,
+ QLCNIC_DEF_INT_ID,
+ QLC_83XX_IDC_MAJ_VERSION,
+ QLC_83XX_IDC_DEV_STATE,
+ QLC_83XX_IDC_DRV_PRESENCE,
+ QLC_83XX_IDC_DRV_ACK,
+ QLC_83XX_IDC_CTRL,
+ QLC_83XX_IDC_DRV_AUDIT,
+ QLC_83XX_IDC_MIN_VERSION,
+ QLC_83XX_RECOVER_DRV_LOCK,
+ QLC_83XX_IDC_PF_0,
+ QLC_83XX_IDC_PF_1,
+ QLC_83XX_IDC_PF_2,
+ QLC_83XX_IDC_PF_3,
+ QLC_83XX_IDC_PF_4,
+ QLC_83XX_IDC_PF_5,
+ QLC_83XX_IDC_PF_6,
+ QLC_83XX_IDC_PF_7,
+ QLC_83XX_IDC_PF_8,
+ QLC_83XX_IDC_PF_9,
+ QLC_83XX_IDC_PF_10,
+ QLC_83XX_IDC_PF_11,
+ QLC_83XX_IDC_PF_12,
+ QLC_83XX_IDC_PF_13,
+ QLC_83XX_IDC_PF_14,
+ QLC_83XX_IDC_PF_15,
+ QLC_83XX_IDC_DEV_PARTITION_INFO_1,
+ QLC_83XX_IDC_DEV_PARTITION_INFO_2,
+ QLC_83XX_DRV_OP_MODE,
+ QLC_83XX_VNIC_STATE,
+ QLC_83XX_DRV_LOCK,
+ QLC_83XX_DRV_UNLOCK,
+ QLC_83XX_DRV_LOCK_ID,
+ QLC_83XX_ASIC_TEMP,
+};
+
+struct qlcnic_pci_info;
+struct qlcnic_info;
+struct qlcnic_cmd_args;
+struct ethtool_stats;
+struct pci_device_id;
+struct qlcnic_host_sds_ring;
+struct qlcnic_host_tx_ring;
+struct qlcnic_host_tx_ring;
+struct qlcnic_hardware_context;
+
+/* 83xx funcitons */
+int qlcnic_83xx_get_fw_version(struct qlcnic_adapter *);
+void qlcnic_83xx_get_minidump_template(struct qlcnic_adapter *);
+int qlcnic_83xx_mbx_op(struct qlcnic_adapter *, struct qlcnic_cmd_args *);
+int qlcnic_83xx_setup_intr(struct qlcnic_adapter *, u8);
+void qlcnic_83xx_get_func_no(struct qlcnic_adapter *);
+int qlcnic_83xx_cam_lock(struct qlcnic_adapter *);
+void qlcnic_83xx_cam_unlock(struct qlcnic_adapter *);
+int qlcnic_83xx_lock_driver(struct qlcnic_adapter *);
+void qlcnic_83xx_unlock_driver(struct qlcnic_adapter *);
+int qlcnic_send_ctrl_op(struct qlcnic_adapter *, struct qlcnic_cmd_args *, u32);
+void qlcnic_83xx_add_sysfs(struct qlcnic_adapter *);
+void qlcnic_83xx_remove_sysfs(struct qlcnic_adapter *);
+void qlcnic_83xx_write_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
+void qlcnic_83xx_read_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
+u32 qlcnic_83xx_rd_reg_indirect(struct qlcnic_adapter *, ulong, int *);
+int qlcnic_83xx_wrt_reg_indirect(struct qlcnic_adapter *, ulong, u32);
+void qlcnic_83xx_process_rcv_diag(struct qlcnic_adapter *,
+ struct qlcnic_host_sds_ring *, int, u64 []);
+int qlcnic_83xx_nic_set_promisc(struct qlcnic_adapter *, u32);
+int qlcnic_83xx_set_lb_mode(struct qlcnic_adapter *, u8);
+int qlcnic_83xx_clear_lb_mode(struct qlcnic_adapter *, u8);
+int qlcnic_83xx_config_hw_lro(struct qlcnic_adapter *, int);
+int qlcnic_83xx_config_rss(struct qlcnic_adapter *, int);
+int qlcnic_83xx_config_intr_coalesce(struct qlcnic_adapter *);
+void qlcnic_83xx_change_l2_filter(struct qlcnic_adapter *, u64 *, __le16);
+int qlcnic_83xx_napi_add(struct qlcnic_adapter *, struct net_device *);
+int qlcnic_83xx_init(struct qlcnic_adapter *);
+int qlcnic_83xx_get_pci_info(struct qlcnic_adapter *, struct qlcnic_pci_info *);
+int qlcnic_83xx_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *);
+int qlcnic_83xx_idc_vnic_pf_ready_state_entry_action(struct qlcnic_adapter *);
+int qlcnic_83xx_idc_ready_state_entry_action(struct qlcnic_adapter *);
+int qlcnic_83xx_enable_vnic_mode(struct qlcnic_adapter *, int);
+int qlcnic_83xx_disable_vnic_mode(struct qlcnic_adapter *, int);
+int qlcnic_83xx_config_vnic_opmode(struct qlcnic_adapter *);
+int qlcnic_83xx_set_default_offload_settings(struct qlcnic_adapter *);
+int qlcnic_83xx_get_vnic_vport_info(struct qlcnic_adapter *,
+ struct qlcnic_info *, u8);
+int qlcnic_83xx_get_vnic_pf_info(struct qlcnic_adapter *, struct qlcnic_info *);
+void qlcnic_83xx_register_nic_idc_func(struct qlcnic_adapter *, int);
+void qlcnic_83xx_config_led(struct qlcnic_adapter *, u32, u32);
+
+/* 83xx MS memory access API's */
+int qlcnic_83xx_ms_mem_write128(struct qlcnic_adapter *, u64, u32 *, u32);
+void qlcnic_ind_wr(struct qlcnic_adapter *, u32, u32);
+u32 qlcnic_ind_rd(struct qlcnic_adapter *, u32);
+
+/* 83xx flash operations */
+int qlcnic_83xx_flash_read32(struct qlcnic_adapter *, u32, u8 *, int);
+int qlcnic_83xx_lockless_flash_read32(struct qlcnic_adapter *,
+ u32, u8 *, int);
+int qlcnic_83xx_erase_flash_sector(struct qlcnic_adapter *, u32);
+int qlcnic_83xx_flash_bulk_write(struct qlcnic_adapter *, u32, u32 *, int);
+int qlcnic_83xx_flash_write32(struct qlcnic_adapter *, u32, u32 *);
+int qlcnic_83xx_lock_flash(struct qlcnic_adapter *);
+void qlcnic_83xx_unlock_flash(struct qlcnic_adapter *);
+void qlcnic_83xx_get_stats(struct qlcnic_adapter *,
+ struct ethtool_stats *, u64 *);
+/* 83xx reset template operations */
+int qlcnic_83xx_check_hw_status(struct qlcnic_adapter *p_dev);
+void qlcnic_83xx_free_reset_template(struct qlcnic_adapter *);
+int qlcnic_83xx_create_rx_ctx(struct qlcnic_adapter *);
+int qlcnic_83xx_create_tx_ctx(struct qlcnic_adapter *,
+ struct qlcnic_host_tx_ring *, int);
+int qlcnic_83xx_get_nic_info(struct qlcnic_adapter *, struct qlcnic_info *, u8);
+int qlcnic_83xx_setup_link_event(struct qlcnic_adapter *, int);
+void qlcnic_83xx_process_rcv_ring_diag(struct qlcnic_host_sds_ring *);
+int qlcnic_83xx_napi_add(struct qlcnic_adapter *, struct net_device *);
+int qlcnic_83xx_config_intrpt(struct qlcnic_adapter *, bool);
+int qlcnic_83xx_sre_macaddr_change(struct qlcnic_adapter *, u8 *, __le16, u8);
+int qlcnic_83xx_get_mac_address(struct qlcnic_adapter *, u8 *);
+void qlcnic_83xx_configure_mac(struct qlcnic_adapter *, u8 *, u8,
+ struct qlcnic_cmd_args *);
+int qlcnic_83xx_alloc_mbx_args(struct qlcnic_cmd_args *,
+ struct qlcnic_adapter *, u32);
+void qlcnic_free_mbx_args(struct qlcnic_cmd_args *);
+void qlcnic_set_npar_data(struct qlcnic_adapter *, const struct qlcnic_info *,
+ struct qlcnic_info *);
+void qlcnic_83xx_napi_enable(struct qlcnic_adapter *);
+void qlcnic_83xx_napi_disable(struct qlcnic_adapter *);
+void qlcnic_83xx_config_intr_coal(struct qlcnic_adapter *);
+irqreturn_t qlcnic_83xx_handle_aen(int, void *);
+int qlcnic_83xx_get_port_info(struct qlcnic_adapter *);
+int qlcnic_83xx_get_settings(struct qlcnic_adapter *);
+int qlcnic_83xx_set_settings(struct qlcnic_adapter *, struct ethtool_cmd *);
+void qlcnic_83xx_get_pauseparam(struct qlcnic_adapter *,
+ struct ethtool_pauseparam *);
+int qlcnic_83xx_set_pauseparam(struct qlcnic_adapter *,
+ struct ethtool_pauseparam *);
+void qlcnic_83xx_enable_mbx_intrpt(struct qlcnic_adapter *);
+int qlcnic_83xx_test_link(struct qlcnic_adapter *);
+int qlcnic_83xx_reg_test(struct qlcnic_adapter *);
+int qlcnic_83xx_flash_test(struct qlcnic_adapter *);
+int qlcnic_83xx_get_regs_len(struct qlcnic_adapter *);
+int qlcnic_83xx_get_registers(struct qlcnic_adapter *, u32 *);
+irqreturn_t qlcnic_83xx_clear_legacy_intr(struct qlcnic_adapter *);
+irqreturn_t qlcnic_83xx_tmp_intr(int, void *);
+void qlcnic_83xx_enable_intr(struct qlcnic_adapter *,
+ struct qlcnic_host_sds_ring *);
+void qlcnic_83xx_enable_tx_intr(struct qlcnic_adapter *,
+ struct qlcnic_host_tx_ring *);
+void qlcnic_83xx_disable_tx_intr(struct qlcnic_adapter *,
+ struct qlcnic_host_tx_ring *);
+void qlcnic_83xx_check_vf(struct qlcnic_adapter *,
+ const struct pci_device_id *);
+void qlcnic_83xx_process_aen(struct qlcnic_adapter *);
+int qlcnic_83xx_get_port_config(struct qlcnic_adapter *);
+int qlcnic_83xx_set_port_config(struct qlcnic_adapter *);
+int qlcnic_83xx_idc_init(struct qlcnic_adapter *adapter);
+void qlcnic_83xx_idc_poll_dev_state(struct work_struct *);
+int qlcnic_is_valid_nic_func(struct qlcnic_adapter *, u8);
+int qlcnic_enable_eswitch(struct qlcnic_adapter *, u8, u8);
+int qlcnic_83xx_restart_hw(struct qlcnic_adapter *);
+int qlcnic_83xx_get_reset_instruction_template(struct qlcnic_adapter *);
+int qlcnic_83xx_check_heartbeat(struct qlcnic_adapter *);
+int qlcnic_83xx_get_nic_configuration(struct qlcnic_adapter *);
+int qlcnic_83xx_config_default_opmode(struct qlcnic_adapter *);
+int qlcnic_83xx_interrupt_test(struct qlcnic_adapter *,
+ struct qlcnic_cmd_args *);
+int qlcnic_83xx_save_flash_status(struct qlcnic_adapter *);
+int qlcnic_83xx_restore_flash_status(struct qlcnic_adapter *, int);
+int qlcnic_83xx_setup_mbx_intr(struct qlcnic_adapter *);
+void qlcnic_83xx_free_mbx_intr(struct qlcnic_adapter *);
+int qlcnic_83xx_read_flash_mfg_id(struct qlcnic_adapter *);
+int qlcnic_83xx_read_flash_descriptor_table(struct qlcnic_adapter *);
+void qlcnic_83xx_register_map(struct qlcnic_hardware_context *);
+void qlcnic_83xx_idc_aen_work(struct work_struct *);
+void qlcnic_83xx_config_ipaddr(struct qlcnic_adapter *, __be32, int);
+void qlcnic_83xx_get_minidump_template(struct qlcnic_adapter *);
+void qlcnic_83xx_idc_exit(struct qlcnic_adapter *);
+void qlcnic_83xx_idc_request_reset(struct qlcnic_adapter *, u32);
+
+#endif
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index da235f1..d84ff81 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -186,7 +186,7 @@ set_flags:
while (copied < hdr_len) {
copy_len = min((int)sizeof(struct cmd_desc_type0) -
- offset, (hdr_len - copied));
+ offset, (hdr_len - copied));
hwdesc = &tx_ring->desc_head[producer];
tx_ring->cmd_buf_arr[producer].skb = NULL;
@@ -331,7 +331,7 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
if (adapter->flags & QLCNIC_MACSPOOF) {
phdr = (struct ethhdr *)skb->data;
if (compare_ether_addr(phdr->h_source,
- adapter->mac_addr))
+ adapter->mac_addr))
goto drop_packet;
}
@@ -1173,3 +1173,443 @@ qlcnic_82xx_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
sds_ring->consumer = consumer;
writel(consumer, sds_ring->crb_sts_consumer);
}
+
+static struct qlcnic_rx_buffer *
+qlcnic_83xx_process_rcv(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_sds_ring *sds_ring,
+ u8 ring, u64 sts_data[])
+{
+ struct net_device *netdev = adapter->netdev;
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+ struct qlcnic_rx_buffer *buffer;
+ struct sk_buff *skb;
+ struct qlcnic_host_rds_ring *rds_ring;
+ int index, length, cksum;
+ u16 vid = 0xffff;
+
+ if (unlikely(ring >= adapter->max_rds_rings))
+ return NULL;
+
+ rds_ring = &recv_ctx->rds_rings[ring];
+
+ index = qlcnic_83xx_hndl(sts_data[0]);
+ if (unlikely(index >= rds_ring->num_desc))
+ return NULL;
+
+ buffer = &rds_ring->rx_buf_arr[index];
+
+ length = qlcnic_83xx_pktln(sts_data[0]);
+ cksum = qlcnic_83xx_csum_status(sts_data[1]);
+ skb = qlcnic_process_rxbuf(adapter, rds_ring, index, cksum);
+ if (!skb)
+ return buffer;
+
+ if (length > rds_ring->skb_size)
+ skb_put(skb, rds_ring->skb_size);
+ else
+ skb_put(skb, length);
+
+ if (unlikely(qlcnic_check_rx_tagging(adapter, skb, &vid))) {
+ adapter->stats.rxdropped++;
+ dev_kfree_skb(skb);
+ return buffer;
+ }
+
+ skb->protocol = eth_type_trans(skb, netdev);
+
+ if (vid != 0xffff)
+ __vlan_hwaccel_put_tag(skb, vid);
+
+ napi_gro_receive(&sds_ring->napi, skb);
+
+ adapter->stats.rx_pkts++;
+ adapter->stats.rxbytes += length;
+
+ return buffer;
+}
+
+static struct qlcnic_rx_buffer *
+qlcnic_83xx_process_lro(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_sds_ring *sds_ring,
+ u8 ring, u64 sts_data[])
+{
+ struct net_device *netdev = adapter->netdev;
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+ struct qlcnic_rx_buffer *buffer;
+ struct sk_buff *skb;
+ struct qlcnic_host_rds_ring *rds_ring;
+ struct iphdr *iph;
+ struct ipv6hdr *ipv6h;
+ struct tcphdr *th;
+ bool push;
+ int l2_hdr_offset, l4_hdr_offset;
+ int index;
+ u16 lro_length, length, data_offset;
+ u16 vid = 0xffff;
+
+ if (unlikely(ring > adapter->max_rds_rings))
+ return NULL;
+
+ rds_ring = &recv_ctx->rds_rings[ring];
+
+ index = qlcnic_83xx_hndl(sts_data[0]);
+ if (unlikely(index > rds_ring->num_desc))
+ return NULL;
+
+ buffer = &rds_ring->rx_buf_arr[index];
+
+ lro_length = qlcnic_83xx_lro_pktln(sts_data[0]);
+ l2_hdr_offset = qlcnic_83xx_l2_hdr_off(sts_data[1]);
+ l4_hdr_offset = qlcnic_83xx_l4_hdr_off(sts_data[1]);
+ push = qlcnic_83xx_is_psh_bit(sts_data[1]);
+
+ skb = qlcnic_process_rxbuf(adapter, rds_ring, index, STATUS_CKSUM_OK);
+ if (!skb)
+ return buffer;
+ if (qlcnic_83xx_is_tstamp(sts_data[1]))
+ data_offset = l4_hdr_offset + QLC_TCP_TS_HDR_SIZE;
+ else
+ data_offset = l4_hdr_offset + QLC_TCP_HDR_SIZE;
+
+ skb_put(skb, lro_length + data_offset);
+
+ skb_pull(skb, l2_hdr_offset);
+
+ if (unlikely(qlcnic_check_rx_tagging(adapter, skb, &vid))) {
+ adapter->stats.rxdropped++;
+ dev_kfree_skb(skb);
+ return buffer;
+ }
+
+ skb->protocol = eth_type_trans(skb, netdev);
+
+ if (htons(skb->protocol) == ETH_P_IPV6) {
+ ipv6h = (struct ipv6hdr *)skb->data;
+ th = (struct tcphdr *)(skb->data + sizeof(struct ipv6hdr));
+
+ length = (th->doff << 2) + lro_length;
+ ipv6h->payload_len = htons(length);
+ } else {
+ iph = (struct iphdr *)skb->data;
+ th = (struct tcphdr *)(skb->data + (iph->ihl << 2));
+
+ length = (iph->ihl << 2) + (th->doff << 2) + lro_length;
+ iph->tot_len = htons(length);
+ iph->check = 0;
+ iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
+ }
+
+
+ th->psh = push;
+
+ length = skb->len;
+
+ if (vid != 0xffff)
+ __vlan_hwaccel_put_tag(skb, vid);
+ netif_receive_skb(skb);
+
+ adapter->stats.lro_pkts++;
+ adapter->stats.lrobytes += length;
+ return buffer;
+}
+
+static int
+qlcnic_83xx_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max)
+{
+ struct qlcnic_adapter *adapter = sds_ring->adapter;
+ struct list_head *cur;
+ struct status_desc *desc;
+ struct qlcnic_rx_buffer *rxbuf = NULL;
+ u64 sts_data[2];
+
+ int count = 0, opcode;
+ u8 ring;
+ u32 consumer = sds_ring->consumer;
+
+ while (count < max) {
+ desc = &sds_ring->desc_head[consumer];
+ sts_data[1] = le64_to_cpu(desc->status_desc_data[1]);
+ opcode = qlcnic_83xx_opcode(sts_data[1]);
+ if (!opcode)
+ break;
+ sts_data[0] = le64_to_cpu(desc->status_desc_data[0]);
+ ring = QLCNIC_FETCH_RING_ID(sts_data[0]);
+
+ switch (opcode) {
+ case QLC_83XX_REG_DESC:
+ rxbuf = qlcnic_83xx_process_rcv(adapter, sds_ring,
+ ring, sts_data);
+ break;
+ case QLC_83XX_LRO_DESC:
+ rxbuf = qlcnic_83xx_process_lro(adapter, sds_ring,
+ ring, sts_data);
+ break;
+ default:
+ dev_info(&adapter->pdev->dev,
+ "Unkonwn opcode: 0x%x\n", opcode);
+ goto skip;
+ }
+
+ if (likely(rxbuf))
+ list_add_tail(&rxbuf->list, &sds_ring->free_list[ring]);
+ else
+ adapter->stats.null_rxbuf++;
+
+skip:
+ desc = &sds_ring->desc_head[consumer];
+ /* Reset the descriptor */
+ desc->status_desc_data[1] = 0;
+ consumer = get_next_index(consumer, sds_ring->num_desc);
+ count++;
+ }
+ for (ring = 0; ring < adapter->max_rds_rings; ring++) {
+ struct qlcnic_host_rds_ring *rds_ring =
+ &adapter->recv_ctx->rds_rings[ring];
+
+ if (!list_empty(&sds_ring->free_list[ring])) {
+ list_for_each(cur, &sds_ring->free_list[ring]) {
+ rxbuf = list_entry(cur, struct qlcnic_rx_buffer,
+ list);
+ qlcnic_alloc_rx_skb(adapter, rds_ring, rxbuf);
+ }
+ spin_lock(&rds_ring->lock);
+ list_splice_tail_init(&sds_ring->free_list[ring],
+ &rds_ring->free_list);
+ spin_unlock(&rds_ring->lock);
+ }
+
+ qlcnic_post_rx_buffers_nodb(adapter, rds_ring, ring);
+ }
+
+ if (count) {
+ sds_ring->consumer = consumer;
+ writel(consumer, sds_ring->crb_sts_consumer);
+ }
+ return count;
+}
+
+static int qlcnic_83xx_poll(struct napi_struct *napi, int budget)
+{
+ struct qlcnic_host_sds_ring *sds_ring =
+ container_of(napi, struct qlcnic_host_sds_ring, napi);
+
+ struct qlcnic_adapter *adapter = sds_ring->adapter;
+
+ /* there is only 1 tx ring in this path */
+ struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
+
+ int tx_complete;
+ int work_done;
+
+ if (!(adapter->flags & QLCNIC_MSIX_ENABLED))
+ qlcnic_83xx_process_aen(adapter);
+
+ tx_complete = qlcnic_process_cmd_ring(adapter, tx_ring, budget);
+
+ work_done = qlcnic_83xx_process_rcv_ring(sds_ring, budget);
+
+ if ((work_done < budget) && tx_complete) {
+ napi_complete(&sds_ring->napi);
+ if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
+ qlcnic_83xx_enable_intr(adapter, sds_ring);
+ }
+
+ return work_done;
+}
+
+static int qlcnic_83xx_msix_tx_poll(struct napi_struct *napi, int budget)
+{
+ struct qlcnic_host_tx_ring *tx_ring =
+ container_of(napi, struct qlcnic_host_tx_ring, napi);
+
+ struct qlcnic_adapter *adapter = tx_ring->adapter;
+ int work_done;
+
+ work_done = qlcnic_process_cmd_ring(adapter, tx_ring,
+ QLCNIC_TX_POLL_BUDGET);
+
+ if (work_done) {
+ napi_complete(&tx_ring->napi);
+ if (test_bit(__QLCNIC_DEV_UP , &adapter->state))
+ qlcnic_83xx_enable_tx_intr(adapter, tx_ring);
+ }
+
+ return work_done;
+}
+
+static int qlcnic_83xx_rx_poll(struct napi_struct *napi, int budget)
+{
+ struct qlcnic_host_sds_ring *sds_ring =
+ container_of(napi, struct qlcnic_host_sds_ring, napi);
+
+ struct qlcnic_adapter *adapter = sds_ring->adapter;
+ int work_done;
+
+ work_done = qlcnic_83xx_process_rcv_ring(sds_ring, budget);
+
+ if (work_done < budget) {
+ napi_complete(&sds_ring->napi);
+ if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
+ qlcnic_83xx_enable_intr(adapter, sds_ring);
+ }
+
+ return work_done;
+}
+
+void
+qlcnic_83xx_napi_enable(struct qlcnic_adapter *adapter)
+{
+ int ring;
+ struct qlcnic_host_sds_ring *sds_ring;
+ struct qlcnic_host_tx_ring *tx_ring;
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+
+ if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
+ return;
+
+ for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+ sds_ring = &recv_ctx->sds_rings[ring];
+ napi_enable(&sds_ring->napi);
+ qlcnic_83xx_enable_intr(adapter, sds_ring);
+ }
+
+ if (adapter->flags & QLCNIC_MSIX_ENABLED) {
+ for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+ tx_ring = &adapter->tx_ring[ring];
+ napi_enable(&tx_ring->napi);
+ qlcnic_83xx_enable_tx_intr(adapter, tx_ring);
+ }
+ }
+}
+
+void
+qlcnic_83xx_napi_disable(struct qlcnic_adapter *adapter)
+{
+ int ring;
+ struct qlcnic_host_sds_ring *sds_ring;
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+ struct qlcnic_host_tx_ring *tx_ring;
+
+ if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
+ return;
+
+ for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+ sds_ring = &recv_ctx->sds_rings[ring];
+ writel(1, sds_ring->crb_intr_mask);
+ napi_synchronize(&sds_ring->napi);
+ napi_disable(&sds_ring->napi);
+ }
+
+ if (adapter->flags & QLCNIC_MSIX_ENABLED) {
+ for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+ tx_ring = &adapter->tx_ring[ring];
+ qlcnic_83xx_disable_tx_intr(adapter, tx_ring);
+ napi_synchronize(&tx_ring->napi);
+ napi_disable(&tx_ring->napi);
+ }
+ }
+}
+
+int
+qlcnic_83xx_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev)
+{
+ int ring, max_sds_rings;
+ struct qlcnic_host_sds_ring *sds_ring;
+ struct qlcnic_host_tx_ring *tx_ring;
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+
+ if (qlcnic_alloc_sds_rings(recv_ctx, adapter->max_sds_rings))
+ return -ENOMEM;
+
+ max_sds_rings = adapter->max_sds_rings;
+ for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+ sds_ring = &recv_ctx->sds_rings[ring];
+ if (adapter->flags & QLCNIC_MSIX_ENABLED)
+ netif_napi_add(netdev, &sds_ring->napi,
+ qlcnic_83xx_rx_poll, QLCNIC_NETDEV_WEIGHT * 2);
+ else
+ netif_napi_add(netdev, &sds_ring->napi,
+ qlcnic_83xx_poll,
+ QLCNIC_NETDEV_WEIGHT/max_sds_rings);
+ }
+
+ if (qlcnic_alloc_tx_rings(adapter, netdev)) {
+ qlcnic_free_sds_rings(recv_ctx);
+ return -ENOMEM;
+ }
+
+ if (adapter->flags & QLCNIC_MSIX_ENABLED) {
+ for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+ tx_ring = &adapter->tx_ring[ring];
+ netif_napi_add(netdev, &tx_ring->napi,
+ qlcnic_83xx_msix_tx_poll,
+ QLCNIC_NETDEV_WEIGHT);
+ }
+ }
+
+ return 0;
+}
+
+void qlcnic_83xx_process_rcv_diag(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_sds_ring *sds_ring,
+ int ring, u64 sts_data[])
+{
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+ struct sk_buff *skb;
+ struct qlcnic_host_rds_ring *rds_ring;
+ int index, length, cksum;
+
+ if (unlikely(ring >= adapter->max_rds_rings))
+ return;
+
+ rds_ring = &recv_ctx->rds_rings[ring];
+ index = qlcnic_83xx_hndl(sts_data[0]);
+ if (unlikely(index >= rds_ring->num_desc))
+ return;
+
+ length = qlcnic_83xx_pktln(sts_data[0]);
+ cksum = qlcnic_83xx_csum_status(sts_data[0]);
+ skb = qlcnic_process_rxbuf(adapter, rds_ring, index, STATUS_CKSUM_OK);
+ if (!skb)
+ return;
+
+ if (length > rds_ring->skb_size)
+ skb_put(skb, rds_ring->skb_size);
+ else
+ skb_put(skb, length);
+
+ if (!qlcnic_check_loopback_buff(skb->data, adapter->mac_addr))
+ adapter->ahw->diag_cnt++;
+ else
+ dump_skb(skb, adapter);
+
+ dev_kfree_skb_any(skb);
+ return;
+}
+
+void qlcnic_83xx_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
+{
+ struct qlcnic_adapter *adapter = sds_ring->adapter;
+ struct status_desc *desc;
+ u64 sts_data[2];
+ int ring, opcode;
+
+ u32 consumer = sds_ring->consumer;
+
+ desc = &sds_ring->desc_head[consumer];
+ sts_data[0] = le64_to_cpu(desc->status_desc_data[0]);
+ sts_data[1] = le64_to_cpu(desc->status_desc_data[1]);
+ opcode = qlcnic_83xx_opcode(sts_data[1]);
+ if (!opcode)
+ return;
+
+ ring = QLCNIC_FETCH_RING_ID(qlcnic_83xx_hndl(sts_data[0]));
+ qlcnic_83xx_process_rcv_diag(adapter, sds_ring, ring, sts_data);
+
+ desc = &sds_ring->desc_head[consumer];
+ desc->status_desc_data[0] = cpu_to_le64(STATUS_OWNER_PHANTOM);
+ consumer = get_next_index(consumer, sds_ring->num_desc);
+
+ sds_ring->consumer = consumer;
+ writel(consumer, sds_ring->crb_sts_consumer);
+}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index a8ef123..81acab7 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -35,28 +35,31 @@ char qlcnic_driver_name[] = "qlcnic";
static const char qlcnic_driver_string[] = "QLogic 1/10 GbE "
"Converged/Intelligent Ethernet Driver v" QLCNIC_LINUX_VERSIONID;
-static struct workqueue_struct *qlcnic_wq;
+static int qlcnic_debug_level = -1;
+module_param(qlcnic_debug_level, int, 0664);
+MODULE_PARM_DESC(qlcnic_debug_level, "Debug level (0=none,...,16=all)");
+
static int qlcnic_mac_learn;
module_param(qlcnic_mac_learn, int, 0444);
MODULE_PARM_DESC(qlcnic_mac_learn, "Mac Filter (0=disabled, 1=enabled)");
-static int use_msi = 1;
+int use_msi = 1;
module_param(use_msi, int, 0444);
MODULE_PARM_DESC(use_msi, "MSI interrupt (0=disabled, 1=enabled");
-static int use_msi_x = 1;
+int use_msi_x = 1;
module_param(use_msi_x, int, 0444);
MODULE_PARM_DESC(use_msi_x, "MSI-X interrupt (0=disabled, 1=enabled");
-static int auto_fw_reset = 1;
+int auto_fw_reset = 1;
module_param(auto_fw_reset, int, 0644);
MODULE_PARM_DESC(auto_fw_reset, "Auto firmware reset (0=disabled, 1=enabled");
-static int load_fw_file;
+int load_fw_file;
module_param(load_fw_file, int, 0444);
MODULE_PARM_DESC(load_fw_file, "Load firmware from (0=flash, 1=file");
-static int qlcnic_config_npars;
+int qlcnic_config_npars;
module_param(qlcnic_config_npars, int, 0444);
MODULE_PARM_DESC(qlcnic_config_npars, "Configure NPARs (0=disabled, 1=enabled");
@@ -73,8 +76,6 @@ static void qlcnic_fw_poll_work(struct work_struct *work);
static void qlcnic_poll_controller(struct net_device *netdev);
#endif
-static void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter);
-static void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter);
static void qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter);
static void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter);
@@ -86,7 +87,7 @@ static irqreturn_t qlcnic_tmp_intr(int irq, void *data);
static irqreturn_t qlcnic_intr(int irq, void *data);
static irqreturn_t qlcnic_msi_intr(int irq, void *data);
static irqreturn_t qlcnic_msix_intr(int irq, void *data);
-static irqreturn_t qlcnic_clear_legacy_intr(struct qlcnic_adapter *);
+static irqreturn_t qlcnic_msix_tx_intr(int irq, void *data);
static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev);
@@ -97,6 +98,7 @@ static int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32);
static int qlcnicvf_start_firmware(struct qlcnic_adapter *);
static void qlcnic_set_netdev_features(struct qlcnic_adapter *,
struct qlcnic_esw_func_cfg *);
+
/* PCI Device ID Table */
#define ENTRY(device) \
{PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, (device)), \
@@ -244,6 +246,15 @@ qlcnic_alloc_tx_rings(struct qlcnic_adapter *adapter, struct net_device *netdev)
tx_ring->cmd_buf_arr = cmd_buf_arr;
}
+ if (QLCNIC_IS_83XX(adapter)) {
+ for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+ tx_ring = &adapter->tx_ring[ring];
+ tx_ring->adapter = adapter;
+ if (adapter->flags & QLCNIC_MSIX_ENABLED)
+ tx_ring->irq = adapter->msix_entries[adapter->
+ max_sds_rings + ring].vector;
+ }
+ }
return 0;
}
@@ -285,6 +296,7 @@ qlcnic_napi_del(struct qlcnic_adapter *adapter)
int ring;
struct qlcnic_host_sds_ring *sds_ring;
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+ struct qlcnic_host_tx_ring *tx_ring;
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &recv_ctx->sds_rings[ring];
@@ -293,6 +305,14 @@ qlcnic_napi_del(struct qlcnic_adapter *adapter)
qlcnic_free_sds_rings(adapter->recv_ctx);
+ if (QLCNIC_IS_83XX(adapter) &&
+ (adapter->flags & QLCNIC_MSIX_ENABLED)) {
+ for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+ tx_ring = &adapter->tx_ring[ring];
+ netif_napi_del(&tx_ring->napi);
+ }
+ }
+
qlcnic_free_tx_rings(adapter);
}
@@ -408,6 +428,28 @@ qlcnic_82xx_cancel_idc_work(struct qlcnic_adapter *adapter)
cancel_delayed_work_sync(&adapter->fw_work);
}
+irqreturn_t qlcnic_82xx_clear_legacy_intr(struct qlcnic_adapter *adapter)
+{
+ u32 status;
+
+ status = readl(adapter->isr_int_vec);
+
+ if (!(status & adapter->ahw->int_vec_bit))
+ return IRQ_NONE;
+
+ /* check interrupt state machine, to be sure */
+ status = readl(adapter->crb_int_state_reg);
+ if (!ISR_LEGACY_INT_TRIGGERED(status))
+ return IRQ_NONE;
+
+ writel(0xffffffff, adapter->tgt_status_reg);
+ /* read twice to ensure write is flushed */
+ readl(adapter->isr_int_vec);
+ readl(adapter->isr_int_vec);
+
+ return IRQ_HANDLED;
+}
+
static const struct net_device_ops qlcnic_netdev_ops = {
.ndo_open = qlcnic_open,
.ndo_stop = qlcnic_close,
@@ -504,7 +546,13 @@ int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
err = pci_enable_msix(pdev, adapter->msix_entries, num_msix);
if (err == 0) {
adapter->flags |= QLCNIC_MSIX_ENABLED;
- adapter->max_sds_rings = num_msix;
+ if (QLCNIC_IS_83XX(adapter)) {
+ adapter->ahw->num_msix = num_msix;
+ /* subtract 2 vectors for mailbox and tx ring */
+ adapter->max_sds_rings = num_msix - 2;
+ } else {
+ adapter->max_sds_rings = num_msix;
+ }
dev_info(&pdev->dev, "using msi-x interrupts\n");
return err;
@@ -512,6 +560,8 @@ int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
dev_info(&pdev->dev, "%s, failed", __func__);
num_msix = rounddown_pow_of_two(err);
if (num_msix) {
+ if (QLCNIC_IS_83XX(adapter))
+ num_msix += 1;
goto enable_msix;
}
}
@@ -630,7 +680,7 @@ qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
pfn = pci_info[i].id;
- if (pfn > QLCNIC_MAX_PCI_FUNC) {
+ if (pfn >= QLCNIC_MAX_PCI_FUNC) {
ret = QL_STATUS_INVALID_PARAM;
goto err_eswitch;
}
@@ -648,8 +698,11 @@ qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
j++;
}
- for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++)
+ for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++) {
adapter->eswitch[i].flags |= QLCNIC_SWITCH_ENABLE;
+ if (QLCNIC_IS_83XX(adapter))
+ qlcnic_enable_eswitch(adapter, i, 1);
+ }
kfree(pci_info);
return 0;
@@ -779,7 +832,7 @@ static void qlcnic_get_brd_name(struct qlcnic_adapter *adapter, char *name)
qlcnic_boards[i].device == pdev->device &&
qlcnic_boards[i].sub_vendor == pdev->subsystem_vendor &&
qlcnic_boards[i].sub_device == pdev->subsystem_device) {
- sprintf(name, "%pM: %s" ,
+ snprintf(name, QLCNIC_MAX_BOARD_NAME_LEN, "%pM: %s" ,
adapter->mac_addr,
qlcnic_boards[i].short_name);
found = 1;
@@ -789,7 +842,8 @@ static void qlcnic_get_brd_name(struct qlcnic_adapter *adapter, char *name)
}
if (!found)
- sprintf(name, "%pM Gigabit Ethernet", adapter->mac_addr);
+ snprintf(name, ETH_ALEN, "%pM Gigabit Ethernet",
+ adapter->mac_addr);
}
static void
@@ -822,8 +876,8 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
}
}
- dev_info(&pdev->dev, "firmware v%d.%d.%d\n",
- fw_major, fw_minor, fw_build);
+ dev_info(&pdev->dev, "Driver v%s, firmware v%d.%d.%d\n",
+ QLCNIC_LINUX_VERSIONID, fw_major, fw_minor, fw_build);
if (ahw->port_type == QLCNIC_XGBE) {
if (adapter->flags & QLCNIC_ESWITCH_ENABLED) {
adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_VF;
@@ -857,6 +911,7 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter)
struct qlcnic_info nic_info;
struct qlcnic_hardware_context *ahw = adapter->ahw;
+ memset(&nic_info, 0, sizeof(struct qlcnic_info));
err = qlcnic_get_nic_info(adapter, &nic_info, ahw->pci_func);
if (err)
return err;
@@ -869,6 +924,10 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter)
ahw->max_mac_filters = nic_info.max_mac_filters;
ahw->max_mtu = nic_info.max_mtu;
+ /* Disable NPAR for 83XX */
+ if (QLCNIC_IS_83XX(adapter))
+ return err;
+
if (ahw->capabilities & BIT_6)
adapter->flags |= QLCNIC_ESWITCH_ENABLED;
else
@@ -933,6 +992,9 @@ qlcnic_set_netdev_features(struct qlcnic_adapter *adapter,
struct net_device *netdev = adapter->netdev;
unsigned long features, vlan_features;
+ if (QLCNIC_IS_83XX(adapter))
+ return;
+
features = (NETIF_F_SG | NETIF_F_IP_CSUM |
NETIF_F_IPV6_CSUM | NETIF_F_GRO);
vlan_features = (NETIF_F_SG | NETIF_F_IP_CSUM |
@@ -1083,8 +1145,8 @@ qlcnic_reset_npar_config(struct qlcnic_adapter *adapter)
for (i = 0; i < adapter->ahw->act_pci_func; i++) {
npar = &adapter->npars[i];
pci_func = npar->pci_func;
- err = qlcnic_get_nic_info(adapter,
- &nic_info, pci_func);
+ memset(&nic_info, 0, sizeof(struct qlcnic_info));
+ err = qlcnic_get_nic_info(adapter, &nic_info, pci_func);
if (err)
return err;
nic_info.min_tx_bw = npar->min_bw;
@@ -1147,6 +1209,8 @@ qlcnic_set_mgmt_operations(struct qlcnic_adapter *adapter)
qlcnic_dev_set_npar_ready(adapter);
+ if (QLCNIC_IS_83XX(adapter))
+ qlcnic_83xx_register_nic_idc_func(adapter, 1);
return err;
}
@@ -1222,6 +1286,7 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
{
irq_handler_t handler;
struct qlcnic_host_sds_ring *sds_ring;
+ struct qlcnic_host_tx_ring *tx_ring;
int err, ring;
unsigned long flags = 0;
@@ -1231,6 +1296,8 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
if (QLCNIC_IS_82XX(adapter))
handler = qlcnic_tmp_intr;
+ else
+ handler = qlcnic_83xx_tmp_intr;
if (!QLCNIC_IS_MSI_FAMILY(adapter))
flags |= IRQF_SHARED;
@@ -1249,13 +1316,28 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
if (adapter->ahw->diag_test != QLCNIC_LOOPBACK_TEST) {
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &recv_ctx->sds_rings[ring];
- sprintf(sds_ring->name, "%s[%d]",
- netdev->name, ring);
+ snprintf(sds_ring->name, sizeof(int) + IFNAMSIZ,
+ "%s[%d]", netdev->name, ring);
err = request_irq(sds_ring->irq, handler, flags,
sds_ring->name, sds_ring);
if (err)
return err;
}
+ if (QLCNIC_IS_83XX(adapter) &&
+ (adapter->flags & QLCNIC_MSIX_ENABLED)) {
+ handler = qlcnic_msix_tx_intr;
+ for (ring = 0; ring < adapter->max_drv_tx_rings;
+ ring++) {
+ tx_ring = &adapter->tx_ring[ring];
+ snprintf(tx_ring->name, sizeof(int) + IFNAMSIZ,
+ "%s[%d]", netdev->name,
+ adapter->max_sds_rings + ring);
+ err = request_irq(tx_ring->irq, handler, flags,
+ tx_ring->name, tx_ring);
+ if (err)
+ return err;
+ }
+ }
}
return 0;
}
@@ -1265,6 +1347,7 @@ qlcnic_free_irq(struct qlcnic_adapter *adapter)
{
int ring;
struct qlcnic_host_sds_ring *sds_ring;
+ struct qlcnic_host_tx_ring *tx_ring;
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
@@ -1273,13 +1356,24 @@ qlcnic_free_irq(struct qlcnic_adapter *adapter)
sds_ring = &recv_ctx->sds_rings[ring];
free_irq(sds_ring->irq, sds_ring);
}
+ if (QLCNIC_IS_83XX(adapter)) {
+ for (ring = 0; ring < adapter->max_drv_tx_rings;
+ ring++) {
+ tx_ring = &adapter->tx_ring[ring];
+ if (tx_ring->irq)
+ free_irq(tx_ring->irq, tx_ring);
+ }
+ }
}
}
static int
__qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
{
+ int err;
u8 ring;
+ u32 capab2;
+
struct qlcnic_host_rds_ring *rds_ring;
struct qlcnic_hardware_context *ahw = adapter->ahw;
@@ -1292,6 +1386,12 @@ __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
if (qlcnic_set_eswitch_port_config(adapter))
return -EIO;
+ if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_MORE_CAPS) {
+ capab2 = QLCRD32(adapter, CRB_FW_CAPABILITIES_2, &err);
+ if (capab2 & QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG)
+ adapter->flags |= QLCNIC_FW_LRO_MSS_CAP;
+ }
+
if (qlcnic_fw_create_ctx(adapter))
return -EIO;
@@ -1362,6 +1462,7 @@ __qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
qlcnic_napi_disable(adapter);
qlcnic_fw_destroy_ctx(adapter);
+ adapter->flags &= ~QLCNIC_FW_LRO_MSS_CAP;
qlcnic_reset_rx_buffers_list(adapter);
qlcnic_release_tx_buffers(adapter);
@@ -1452,7 +1553,10 @@ void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings)
if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &adapter->recv_ctx->sds_rings[ring];
- QLCNIC_DISABLE_INTR(sds_ring->crb_intr_mask);
+ if (QLCNIC_IS_83XX(adapter))
+ writel(1, sds_ring->crb_intr_mask);
+ else
+ QLCNIC_DISABLE_INTR(sds_ring->crb_intr_mask);
}
}
@@ -1503,6 +1607,7 @@ static void qlcnic_free_adapter_resources(struct qlcnic_adapter *adapter)
adapter->ahw->fw_dump.tmpl_hdr = NULL;
}
+ kfree(adapter->ahw->reset.buff);
adapter->ahw->fw_dump.tmpl_hdr = NULL;
}
@@ -1523,6 +1628,7 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
adapter->max_sds_rings = 1;
adapter->ahw->diag_test = test;
+ adapter->ahw->linkup = 0;
ret = qlcnic_attach(adapter);
if (ret) {
@@ -1548,6 +1654,8 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
if (QLCNIC_IS_82XX(adapter)) {
QLCNIC_ENABLE_INTR(adapter,
sds_ring->crb_intr_mask);
+ } else {
+ qlcnic_83xx_enable_intr(adapter, sds_ring);
}
}
}
@@ -1697,14 +1805,16 @@ int qlcnic_is_valid_nic_func(struct qlcnic_adapter *adapter, u8 pci_func)
static int __devinit
qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
+ u32 capab2;
struct net_device *netdev = NULL;
struct qlcnic_adapter *adapter = NULL;
struct qlcnic_hardware_context *ahw;
int err;
- uint8_t pci_using_dac;
+ uint8_t pci_using_dac = 0;
char brd_name[QLCNIC_MAX_BOARD_NAME_LEN];
err = pci_enable_device(pdev);
+
if (err)
return err;
@@ -1731,6 +1841,10 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (ent->device == PCI_DEVICE_ID_QLOGIC_QLE824X) {
ahw->hw_ops = &qlcnic_hw_ops;
ahw->reg_tbl = (u32 *) qlcnic_reg_tbl;
+ } else if (ent->device == PCI_DEVICE_ID_QLOGIC_QLE834X) {
+ qlcnic_83xx_register_map(ahw);
+ } else {
+ goto err_out_free_hw_res;
}
err = qlcnic_setup_pci_map(pdev, ahw);
@@ -1750,6 +1864,15 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
adapter->pdev = pdev;
adapter->ahw = ahw;
+ adapter->ahw->msg_enable =
+ netif_msg_init(qlcnic_debug_level, QLCNIC_DBG_LEVEL_MASK);
+
+ adapter->qlcnic_wq = create_singlethread_workqueue("qlcnic");
+ if (adapter->qlcnic_wq == NULL) {
+ dev_err(&pdev->dev, "Failed to create workqueue\n");
+ goto err_out_free_netdev;
+ }
+
if (qlcnic_alloc_adapter_resources(adapter))
goto err_out_free_netdev;
@@ -1778,6 +1901,13 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_out_free_hw;
adapter->flags |= QLCNIC_NEED_FLR;
+ } else if (QLCNIC_IS_83XX(adapter)) {
+ qlcnic_83xx_check_vf(adapter, ent);
+ adapter->portnum = adapter->ahw->pci_func;
+ } else {
+ dev_err(&pdev->dev,
+ "%s: failed. Please Reboot\n", __func__);
+ goto err_out_free_hw;
}
if (qlcnic_read_mac_addr(adapter))
@@ -1790,10 +1920,23 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
module_name(THIS_MODULE),
brd_name, adapter->ahw->revision_id);
}
+
+ if ((QLCNIC_IS_82XX(adapter)) && (adapter->ahw->capabilities &
+ QLCNIC_FW_CAPABILITY_MORE_CAPS)) {
+ capab2 = QLCRD32(adapter, CRB_FW_CAPABILITIES_2, &err);
+ if (capab2 & QLCNIC_FW_CAPABILITY_2_OCBB)
+ qlcnic_fw_cmd_set_drv_version(adapter);
+ }
+
err = qlcnic_setup_intr(adapter, 0);
if (err)
goto err_out_disable_msi;
+ if (QLCNIC_IS_83XX(adapter)) {
+ err = qlcnic_83xx_setup_mbx_intr(adapter);
+ if (err)
+ goto err_out_disable_msi;
+ }
err = qlcnic_setup_netdev(adapter, netdev, pci_using_dac);
if (err)
@@ -1825,6 +1968,11 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
return 0;
err_out_disable_mbx_intr:
+ if (QLCNIC_IS_83XX(adapter)) {
+ if (adapter->flags & QLCNIC_MSIX_ENABLED)
+ qlcnic_83xx_config_intrpt(adapter, 0);
+ qlcnic_83xx_free_mbx_intr(adapter);
+ }
err_out_disable_msi:
qlcnic_teardown_intr(adapter);
@@ -1869,6 +2017,12 @@ static void __devexit qlcnic_remove(struct pci_dev *pdev)
unregister_netdev(netdev);
+ if (QLCNIC_IS_83XX(adapter)) {
+ if (adapter->flags & QLCNIC_MSIX_ENABLED)
+ qlcnic_83xx_config_intrpt(adapter, 0);
+ qlcnic_83xx_free_mbx_intr(adapter);
+ }
+
qlcnic_detach(adapter);
if (adapter->npars != NULL)
kfree(adapter->npars);
@@ -1895,6 +2049,10 @@ static void __devexit qlcnic_remove(struct pci_dev *pdev)
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
+ if (adapter->qlcnic_wq) {
+ destroy_workqueue(adapter->qlcnic_wq);
+ adapter->qlcnic_wq = NULL;
+ }
qlcnic_free_adapter_resources(adapter);
kfree(ahw);
free_netdev(netdev);
@@ -2018,6 +2176,11 @@ static int qlcnic_close(struct net_device *netdev)
struct qlcnic_adapter *adapter = netdev_priv(netdev);
__qlcnic_down(adapter, netdev);
+ if (QLCNIC_IS_83XX(adapter)) {
+ qlcnic_83xx_register_nic_idc_func(adapter, 0);
+ cancel_delayed_work_sync(&adapter->idc_aen_work);
+ }
+
return 0;
}
@@ -2060,6 +2223,9 @@ int qlcnic_check_temp(struct qlcnic_adapter *adapter)
temp = 0;
+ if (QLCNIC_IS_83XX(adapter))
+ temp = QLCRDX(adapter->ahw, QLC_83XX_ASIC_TEMP);
+
if (QLCNIC_IS_82XX(adapter))
temp = QLCRD(adapter, QLCNIC_ASIC_TEMP);
@@ -2121,28 +2287,6 @@ static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev)
return stats;
}
-irqreturn_t qlcnic_82xx_clear_legacy_intr(struct qlcnic_adapter *adapter)
-{
- u32 status;
-
- status = readl(adapter->isr_int_vec);
-
- if (!(status & adapter->ahw->int_vec_bit))
- return IRQ_NONE;
-
- /* check interrupt state machine, to be sure */
- status = readl(adapter->crb_int_state_reg);
- if (!ISR_LEGACY_INT_TRIGGERED(status))
- return IRQ_NONE;
-
- writel(0xffffffff, adapter->tgt_status_reg);
- /* read twice to ensure write is flushed */
- readl(adapter->isr_int_vec);
- readl(adapter->isr_int_vec);
-
- return IRQ_HANDLED;
-}
-
static irqreturn_t qlcnic_tmp_intr(int irq, void *data)
{
struct qlcnic_host_sds_ring *sds_ring = data;
@@ -2197,6 +2341,14 @@ static irqreturn_t qlcnic_msix_intr(int irq, void *data)
return IRQ_HANDLED;
}
+static irqreturn_t qlcnic_msix_tx_intr(int irq, void *data)
+{
+ struct qlcnic_host_tx_ring *tx_ring = data;
+
+ napi_schedule(&tx_ring->napi);
+ return IRQ_HANDLED;
+}
+
#ifdef CONFIG_NET_POLL_CONTROLLER
static void qlcnic_poll_controller(struct net_device *netdev)
{
@@ -2355,7 +2507,8 @@ qlcnic_can_start_firmware(struct qlcnic_adapter *adapter)
}
prev_state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
- QLCDB(adapter, HW, "Device state = %u\n", prev_state);
+ netif_info(adapter->ahw, hw, adapter->netdev,
+ "Device state = %u\n", prev_state);
switch (prev_state) {
case QLCNIC_DEV_COLD:
@@ -2467,7 +2620,8 @@ skip_ack_check:
QLCWR(adapter, QLCNIC_CRB_DEV_STATE,
QLCNIC_DEV_INITIALIZING);
set_bit(__QLCNIC_START_FW, &adapter->state);
- QLCDB(adapter, DRV, "Restarting fw\n");
+ netif_info(adapter->ahw, drv, adapter->netdev,
+ "Restarting fw\n");
qlcnic_idc_debug_info(adapter, 0);
val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
QLC_DEV_SET_RST_RDY(val, adapter->portnum);
@@ -2490,7 +2644,8 @@ skip_ack_check:
wait_npar:
dev_state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
- QLCDB(adapter, HW, "Func waiting: Device state=%u\n", dev_state);
+ netif_info(adapter->ahw, hw, adapter->netdev,
+ "Func waiting: Device state=%u\n", dev_state);
switch (dev_state) {
case QLCNIC_DEV_READY:
@@ -2618,7 +2773,8 @@ qlcnic_82xx_dev_request_reset(struct qlcnic_adapter *adapter, u32 key)
if (state == QLCNIC_DEV_READY) {
QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_NEED_RESET);
adapter->flags |= QLCNIC_FW_RESET_OWNER;
- QLCDB(adapter, DRV, "NEED_RESET state set\n");
+ netif_info(adapter->ahw, drv, adapter->netdev,
+ "NEED_RESET state set\n");
qlcnic_idc_debug_info(adapter, 0);
}
@@ -2635,7 +2791,8 @@ qlcnic_dev_set_npar_ready(struct qlcnic_adapter *adapter)
return;
QLCWR(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_OPER);
- QLCDB(adapter, DRV, "NPAR operational state set\n");
+ netif_info(adapter->ahw, drv, adapter->netdev,
+ "NPAR operational state set\n");
qlcnic_api_unlock(adapter);
}
@@ -2648,7 +2805,7 @@ qlcnic_schedule_work(struct qlcnic_adapter *adapter,
return;
INIT_DELAYED_WORK(&adapter->fw_work, func);
- queue_delayed_work(qlcnic_wq, &adapter->fw_work,
+ queue_delayed_work(adapter->qlcnic_wq, &adapter->fw_work,
round_jiffies_relative(delay));
}
@@ -2669,7 +2826,8 @@ qlcnic_attach_work(struct work_struct *work)
FW_POLL_DELAY);
else
goto attach;
- QLCDB(adapter, DRV, "Waiting for NPAR state to operational\n");
+ netif_info(adapter->ahw, drv, netdev,
+ "Waiting for NPAR state to operational\n");
return;
}
attach:
@@ -2762,7 +2920,8 @@ detach:
!test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) {
qlcnic_schedule_work(adapter, qlcnic_detach_work, 0);
- QLCDB(adapter, DRV, "fw recovery scheduled.\n");
+ netif_info(adapter->ahw, drv, adapter->netdev,
+ "fw recovery scheduled.\n");
}
return 1;
@@ -2848,7 +3007,8 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
adapter->need_fw_reset = 1;
set_bit(__QLCNIC_START_FW, &adapter->state);
QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING);
- QLCDB(adapter, DRV, "Restarting fw\n");
+ netif_info(adapter->ahw, drv, adapter->netdev,
+ "Restarting fw\n");
}
qlcnic_api_unlock(adapter);
@@ -2861,6 +3021,17 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
adapter->msix_entries = NULL;
err = qlcnic_setup_intr(adapter, 0);
+ if (QLCNIC_IS_83XX(adapter)) {
+ err = qlcnic_83xx_setup_mbx_intr(adapter);
+ if (err) {
+ dev_err(&adapter->pdev->dev,
+ "failed to setup mbx interrupt\n");
+ qlcnic_clr_all_drv_state(adapter, 1);
+ clear_bit(__QLCNIC_AER, &adapter->state);
+ goto done;
+ }
+ }
+
if (netif_running(netdev)) {
err = qlcnic_attach(adapter);
if (err) {
@@ -2901,6 +3072,12 @@ static pci_ers_result_t qlcnic_io_error_detected(struct pci_dev *pdev,
if (netif_running(netdev))
qlcnic_down(adapter, netdev);
+ if (QLCNIC_IS_83XX(adapter)) {
+ if (adapter->flags & QLCNIC_MSIX_ENABLED)
+ qlcnic_83xx_config_intrpt(adapter, 0);
+ qlcnic_83xx_free_mbx_intr(adapter);
+ }
+
qlcnic_detach(adapter);
qlcnic_teardown_intr(adapter);
@@ -3004,7 +3181,7 @@ qlcnic_show_bridged_mode(struct device *dev,
if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
bridged_mode = !!(adapter->flags & QLCNIC_BRIDGE_ENABLED);
- return sprintf(buf, "%d\n", bridged_mode);
+ return snprintf(buf, sizeof(int), "%d\n", bridged_mode);
}
static struct device_attribute dev_attr_bridged_mode = {
@@ -3035,7 +3212,7 @@ qlcnic_show_diag_mode(struct device *dev,
{
struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- return sprintf(buf, "%d\n",
+ return snprintf(buf, sizeof(u32), "%d\n",
!!(adapter->flags & QLCNIC_DIAG_ENABLED));
}
@@ -3101,7 +3278,8 @@ qlcnic_validate_beacon(struct qlcnic_adapter *adapter, u16 beacon, u8 *state,
*rate = LSB(beacon);
*state = MSB(beacon);
- QLCDB(adapter, DRV, "rate %x state %x\n", *rate, *state);
+ netif_info(adapter->ahw, drv, adapter->netdev,
+ "rate %x state %x\n", *rate, *state);
if (!*state) {
*rate = __QLCNIC_MAX_LED_RATE;
@@ -3177,7 +3355,7 @@ qlcnic_show_beacon(struct device *dev,
{
struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- return sprintf(buf, "%d\n", adapter->ahw->beacon_state);
+ return snprintf(buf, sizeof(u8), "%d\n", adapter->ahw->beacon_state);
}
static struct device_attribute dev_attr_beacon = {
@@ -3326,14 +3504,11 @@ validate_pm_config(struct qlcnic_adapter *adapter,
for (i = 0; i < count; i++) {
src_pci_func = pm_cfg[i].pci_func;
dest_pci_func = pm_cfg[i].dest_npar;
- if (src_pci_func >= QLCNIC_MAX_PCI_FUNC
- || dest_pci_func >= QLCNIC_MAX_PCI_FUNC)
- return QL_STATUS_INVALID_PARAM;
- if (adapter->npars[src_pci_func].type != QLCNIC_TYPE_NIC)
+ if (qlcnic_is_valid_nic_func(adapter, src_pci_func) < 0)
return QL_STATUS_INVALID_PARAM;
- if (adapter->npars[dest_pci_func].type != QLCNIC_TYPE_NIC)
+ if (qlcnic_is_valid_nic_func(adapter, dest_pci_func) < 0)
return QL_STATUS_INVALID_PARAM;
s_esw_id = adapter->npars[src_pci_func].phy_port;
@@ -3355,7 +3530,7 @@ qlcnic_sysfs_write_pm_config(struct file *filp, struct kobject *kobj,
struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
struct qlcnic_pm_func_cfg *pm_cfg;
u32 id, action, pci_func;
- int count, rem, i, ret;
+ int count, rem, i, ret, index;
count = size / sizeof(struct qlcnic_pm_func_cfg);
rem = size % sizeof(struct qlcnic_pm_func_cfg);
@@ -3369,6 +3544,7 @@ qlcnic_sysfs_write_pm_config(struct file *filp, struct kobject *kobj,
return ret;
for (i = 0; i < count; i++) {
pci_func = pm_cfg[i].pci_func;
+
action = !!pm_cfg[i].action;
id = adapter->npars[pci_func].phy_port;
ret = qlcnic_config_port_mirroring(adapter, id,
@@ -3379,9 +3555,10 @@ qlcnic_sysfs_write_pm_config(struct file *filp, struct kobject *kobj,
for (i = 0; i < count; i++) {
pci_func = pm_cfg[i].pci_func;
+ index = qlcnic_is_valid_nic_func(adapter, pci_func);
id = adapter->npars[pci_func].phy_port;
- adapter->npars[pci_func].enable_pm = !!pm_cfg[i].action;
- adapter->npars[pci_func].dest_npar = id;
+ adapter->npars[index].enable_pm = !!pm_cfg[i].action;
+ adapter->npars[index].dest_npar = id;
}
return size;
}
@@ -3394,16 +3571,19 @@ qlcnic_sysfs_read_pm_config(struct file *filp, struct kobject *kobj,
struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
struct qlcnic_pm_func_cfg pm_cfg[QLCNIC_MAX_PCI_FUNC];
int i;
+ u8 pci_func;
if (size != sizeof(pm_cfg))
return QL_STATUS_INVALID_PARAM;
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
- if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
- continue;
- pm_cfg[i].action = adapter->npars[i].enable_pm;
- pm_cfg[i].dest_npar = 0;
- pm_cfg[i].pci_func = i;
+ memset(&pm_cfg, 0,
+ sizeof(struct qlcnic_pm_func_cfg) * QLCNIC_MAX_PCI_FUNC);
+
+ for (i = 0; i < adapter->ahw->act_pci_func; i++) {
+ pci_func = adapter->npars[i].pci_func;
+ pm_cfg[pci_func].action = adapter->npars[i].enable_pm;
+ pm_cfg[pci_func].dest_npar = 0;
+ pm_cfg[pci_func].pci_func = i;
}
memcpy(buf, &pm_cfg, size);
@@ -3416,9 +3596,12 @@ validate_esw_config(struct qlcnic_adapter *adapter,
{
u32 op_mode;
u8 pci_func;
- int i;
+ int i, ret;
- op_mode = readl(adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE);
+ if (QLCNIC_IS_82XX(adapter))
+ op_mode = readl(adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE);
+ else
+ op_mode = QLCRDX(adapter->ahw, QLC_83XX_DRV_OP_MODE);
for (i = 0; i < count; i++) {
pci_func = esw_cfg[i].pci_func;
@@ -3426,13 +3609,20 @@ validate_esw_config(struct qlcnic_adapter *adapter,
return QL_STATUS_INVALID_PARAM;
if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC)
- if (adapter->npars[pci_func].type != QLCNIC_TYPE_NIC)
+ if (qlcnic_is_valid_nic_func(adapter, pci_func) < 0)
return QL_STATUS_INVALID_PARAM;
switch (esw_cfg[i].op_mode) {
case QLCNIC_PORT_DEFAULTS:
- if (QLC_DEV_GET_DRV(op_mode, pci_func) !=
- QLCNIC_NON_PRIV_FUNC) {
+ if (QLCNIC_IS_82XX(adapter)) {
+ ret = QLC_DEV_GET_DRV(op_mode, pci_func);
+ } else {
+ ret = QLC_83XX_GET_FUNC_PRIVILEGE_LEVEL(
+ op_mode, pci_func);
+ esw_cfg[i].offload_flags = 0;
+ }
+
+ if (ret != QLCNIC_NON_PRIV_FUNC) {
if (esw_cfg[i].mac_anti_spoof != 0)
return QL_STATUS_INVALID_PARAM;
if (esw_cfg[i].mac_override != 1)
@@ -3467,7 +3657,8 @@ qlcnic_sysfs_write_esw_config(struct file *file, struct kobject *kobj,
struct qlcnic_esw_func_cfg *esw_cfg;
struct qlcnic_npar_info *npar;
int count, rem, i, ret;
- u8 pci_func, op_mode = 0;
+ int index;
+ u8 op_mode = 0, pci_func;
count = size / sizeof(struct qlcnic_esw_func_cfg);
rem = size % sizeof(struct qlcnic_esw_func_cfg);
@@ -3511,7 +3702,8 @@ qlcnic_sysfs_write_esw_config(struct file *file, struct kobject *kobj,
for (i = 0; i < count; i++) {
pci_func = esw_cfg[i].pci_func;
- npar = &adapter->npars[pci_func];
+ index = qlcnic_is_valid_nic_func(adapter, pci_func);
+ npar = &adapter->npars[index];
switch (esw_cfg[i].op_mode) {
case QLCNIC_PORT_DEFAULTS:
npar->promisc_mode = esw_cfg[i].promisc_mode;
@@ -3539,16 +3731,18 @@ qlcnic_sysfs_read_esw_config(struct file *file, struct kobject *kobj,
struct device *dev = container_of(kobj, struct device, kobj);
struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
struct qlcnic_esw_func_cfg esw_cfg[QLCNIC_MAX_PCI_FUNC];
- u8 i;
+ u8 i, pci_func;
if (size != sizeof(esw_cfg))
return QL_STATUS_INVALID_PARAM;
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
- if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
- continue;
- esw_cfg[i].pci_func = i;
- if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg[i]))
+ memset(&esw_cfg, 0,
+ sizeof(struct qlcnic_esw_func_cfg) * QLCNIC_MAX_PCI_FUNC);
+
+ for (i = 0; i < adapter->ahw->act_pci_func; i++) {
+ pci_func = adapter->npars[i].pci_func;
+ esw_cfg[pci_func].pci_func = pci_func;
+ if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg[pci_func]))
return QL_STATUS_INVALID_PARAM;
}
memcpy(buf, &esw_cfg, size);
@@ -3564,11 +3758,8 @@ validate_npar_config(struct qlcnic_adapter *adapter,
for (i = 0; i < count; i++) {
pci_func = np_cfg[i].pci_func;
- if (pci_func >= QLCNIC_MAX_PCI_FUNC)
- return QL_STATUS_INVALID_PARAM;
-
- if (adapter->npars[pci_func].type != QLCNIC_TYPE_NIC)
- return QL_STATUS_INVALID_PARAM;
+ if (qlcnic_is_valid_nic_func(adapter, pci_func) < 0)
+ return QL_STATUS_INVALID_PARAM;
if (!IS_VALID_BW(np_cfg[i].min_bw) ||
!IS_VALID_BW(np_cfg[i].max_bw))
@@ -3585,7 +3776,7 @@ qlcnic_sysfs_write_npar_config(struct file *file, struct kobject *kobj,
struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
struct qlcnic_info nic_info;
struct qlcnic_npar_func_cfg *np_cfg;
- int i, count, rem, ret;
+ int i, count, rem, ret, index;
u8 pci_func;
count = size / sizeof(struct qlcnic_npar_func_cfg);
@@ -3600,6 +3791,7 @@ qlcnic_sysfs_write_npar_config(struct file *file, struct kobject *kobj,
for (i = 0; i < count ; i++) {
pci_func = np_cfg[i].pci_func;
+ memset(&nic_info, 0, sizeof(struct qlcnic_info));
ret = qlcnic_get_nic_info(adapter, &nic_info, pci_func);
if (ret)
return ret;
@@ -3609,13 +3801,15 @@ qlcnic_sysfs_write_npar_config(struct file *file, struct kobject *kobj,
ret = qlcnic_set_nic_info(adapter, &nic_info);
if (ret)
return ret;
- adapter->npars[i].min_bw = nic_info.min_tx_bw;
- adapter->npars[i].max_bw = nic_info.max_tx_bw;
+ index = qlcnic_is_valid_nic_func(adapter, pci_func);
+ adapter->npars[index].min_bw = nic_info.min_tx_bw;
+ adapter->npars[index].max_bw = nic_info.max_tx_bw;
}
return size;
}
+
static ssize_t
qlcnic_sysfs_read_npar_config(struct file *file, struct kobject *kobj,
struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
@@ -3629,8 +3823,12 @@ qlcnic_sysfs_read_npar_config(struct file *file, struct kobject *kobj,
if (size != sizeof(np_cfg))
return QL_STATUS_INVALID_PARAM;
+ memset(&nic_info, 0, sizeof(struct qlcnic_info));
+ memset(&np_cfg, 0, sizeof(struct qlcnic_npar_func_cfg) *
+ QLCNIC_MAX_PCI_FUNC);
+
for (i = 0; i < QLCNIC_MAX_PCI_FUNC ; i++) {
- if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
+ if (qlcnic_is_valid_nic_func(adapter, i) < 0)
continue;
ret = qlcnic_get_nic_info(adapter, &nic_info, i);
if (ret)
@@ -3658,6 +3856,9 @@ qlcnic_sysfs_get_port_stats(struct file *file, struct kobject *kobj,
struct qlcnic_esw_statistics port_stats;
int ret;
+ if (QLCNIC_IS_83XX(adapter))
+ return QL_STATUS_UNSUPPORTED_CMD;
+
if (size != sizeof(struct qlcnic_esw_statistics))
return QL_STATUS_INVALID_PARAM;
@@ -3688,6 +3889,9 @@ qlcnic_sysfs_get_esw_stats(struct file *file, struct kobject *kobj,
struct qlcnic_esw_statistics esw_stats;
int ret;
+ if (QLCNIC_IS_83XX(adapter))
+ return QL_STATUS_UNSUPPORTED_CMD;
+
if (size != sizeof(struct qlcnic_esw_statistics))
return QL_STATUS_INVALID_PARAM;
@@ -3717,6 +3921,9 @@ qlcnic_sysfs_clear_esw_stats(struct file *file, struct kobject *kobj,
struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
int ret;
+ if (QLCNIC_IS_83XX(adapter))
+ return QL_STATUS_UNSUPPORTED_CMD;
+
if (offset >= QLCNIC_NIU_MAX_XG_PORTS)
return QL_STATUS_INVALID_PARAM;
@@ -3742,6 +3949,9 @@ qlcnic_sysfs_clear_port_stats(struct file *file, struct kobject *kobj,
struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
int ret;
+ if (QLCNIC_IS_83XX(adapter))
+ return QL_STATUS_UNSUPPORTED_CMD;
+
if (offset >= QLCNIC_MAX_PCI_FUNC)
return QL_STATUS_INVALID_PARAM;
@@ -3771,6 +3981,9 @@ qlcnic_sysfs_read_pci_config(struct file *file, struct kobject *kobj,
if (size != sizeof(pci_cfg))
return QL_STATUS_INVALID_PARAM;
+ memset(&pci_cfg, 0,
+ sizeof(struct qlcnic_pci_func_cfg) * QLCNIC_MAX_PCI_FUNC);
+
pci_info = kcalloc(QLCNIC_MAX_PCI_FUNC, sizeof(*pci_info), GFP_KERNEL);
if (!pci_info)
return -ENOMEM;
@@ -3793,6 +4006,7 @@ qlcnic_sysfs_read_pci_config(struct file *file, struct kobject *kobj,
kfree(pci_info);
return size;
}
+
static struct bin_attribute bin_attr_npar_config = {
.attr = {.name = "npar_config", .mode = (S_IRUGO | S_IWUSR)},
.size = 0,
@@ -3840,7 +4054,6 @@ qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter)
{
struct device *dev = &adapter->pdev->dev;
- qlcnic_create_diag_entries(adapter);
if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
if (device_create_file(dev, &dev_attr_bridged_mode))
dev_warn(dev,
@@ -3852,7 +4065,6 @@ qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter)
{
struct device *dev = &adapter->pdev->dev;
- qlcnic_remove_diag_entries(adapter);
if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
device_remove_file(dev, &dev_attr_bridged_mode);
}
@@ -3863,34 +4075,34 @@ qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
struct device *dev = &adapter->pdev->dev;
if (device_create_bin_file(dev, &bin_attr_port_stats))
- dev_info(dev, "failed to create port stats sysfs entry");
+ dev_err(dev, "failed to create port stats sysfs entry");
if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC)
return;
if (device_create_file(dev, &dev_attr_diag_mode))
- dev_info(dev, "failed to create diag_mode sysfs entry\n");
+ dev_err(dev, "failed to create diag_mode sysfs entry\n");
if (device_create_bin_file(dev, &bin_attr_crb))
- dev_info(dev, "failed to create crb sysfs entry\n");
+ dev_err(dev, "failed to create crb sysfs entry\n");
if (device_create_bin_file(dev, &bin_attr_mem))
- dev_info(dev, "failed to create mem sysfs entry\n");
+ dev_err(dev, "failed to create mem sysfs entry\n");
if (device_create_bin_file(dev, &bin_attr_pci_config))
- dev_info(dev, "failed to create pci config sysfs entry");
+ dev_err(dev, "failed to create pci config sysfs entry");
if (device_create_file(dev, &dev_attr_beacon))
- dev_info(dev, "failed to create beacon sysfs entry");
+ dev_err(dev, "failed to create beacon sysfs entry");
if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
return;
if (device_create_bin_file(dev, &bin_attr_esw_config))
- dev_info(dev, "failed to create esw config sysfs entry");
+ dev_err(dev, "failed to create esw config sysfs entry");
if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
return;
if (device_create_bin_file(dev, &bin_attr_npar_config))
- dev_info(dev, "failed to create npar config sysfs entry");
+ dev_err(dev, "failed to create npar config sysfs entry");
if (device_create_bin_file(dev, &bin_attr_pm_config))
- dev_info(dev, "failed to create pm config sysfs entry");
+ dev_err(dev, "failed to create pm config sysfs entry");
if (device_create_bin_file(dev, &bin_attr_esw_stats))
- dev_info(dev, "failed to create eswitch stats sysfs entry");
+ dev_err(dev, "failed to create eswitch stats sysfs entry");
}
static void
@@ -3929,6 +4141,16 @@ qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter)
qlcnic_remove_diag_entries(adapter);
}
+void qlcnic_83xx_add_sysfs(struct qlcnic_adapter *adapter)
+{
+ qlcnic_create_diag_entries(adapter);
+}
+
+void qlcnic_83xx_remove_sysfs(struct qlcnic_adapter *adapter)
+{
+ qlcnic_remove_diag_entries(adapter);
+}
+
#ifdef CONFIG_INET
#define is_qlcnic_netdev(dev) (dev->netdev_ops == &qlcnic_netdev_ops)
@@ -4095,12 +4317,6 @@ static int __init qlcnic_init_module(void)
printk(KERN_INFO "%s\n", qlcnic_driver_string);
- qlcnic_wq = create_singlethread_workqueue("qlcnic");
- if (qlcnic_wq == NULL) {
- printk(KERN_ERR "qlcnic: cannot create workqueue\n");
- return -ENOMEM;
- }
-
#ifdef CONFIG_INET
register_netdevice_notifier(&qlcnic_netdev_cb);
register_inetaddr_notifier(&qlcnic_inetaddr_cb);
@@ -4112,7 +4328,6 @@ static int __init qlcnic_init_module(void)
unregister_inetaddr_notifier(&qlcnic_inetaddr_cb);
unregister_netdevice_notifier(&qlcnic_netdev_cb);
#endif
- destroy_workqueue(qlcnic_wq);
}
return ret;
@@ -4122,14 +4337,12 @@ module_init(qlcnic_init_module);
static void __exit qlcnic_exit_module(void)
{
-
pci_unregister_driver(&qlcnic_driver);
#ifdef CONFIG_INET
unregister_inetaddr_notifier(&qlcnic_inetaddr_cb);
unregister_netdevice_notifier(&qlcnic_netdev_cb);
#endif
- destroy_workqueue(qlcnic_wq);
}
module_exit(qlcnic_exit_module);
--
1.7.1
^ permalink raw reply related
* [PATCH 05/12] qlcnic: change driver firmware interface mechanism
From: Sony Chacko @ 2012-09-07 23:01 UTC (permalink / raw)
To: davem; +Cc: netdev, Dept_NX_Linux_NIC_Driver, Sony Chacko
In-Reply-To: <1347058893-30165-1-git-send-email-sony.chacko@qlogic.com>
From: Sony Chacko <sony.chacko@qlogic.com>
Modify 82xx driver to support new adapter - Qlogic 83XX CNA
Change 82xx specific firmware interface and create mailbox based interface
Modify firmware commands to use new mailbox interface
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
---
drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 345 ++++++++--
drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c | 564 ++++++++-------
.../net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c | 76 +-
drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h | 85 +--
drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c | 152 +++--
drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h | 80 ++-
drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c | 86 +--
drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c | 71 +-
drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 794 +++++++++++---------
9 files changed, 1309 insertions(+), 944 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index e7bc324..45b2fe0 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -89,6 +89,8 @@
#define QLCNIC_CT_DEFAULT_RX_BUF_LEN 2048
#define QLCNIC_LRO_BUFFER_EXTRA 2048
+#define RSS_HASHTYPE_IP_TCP 0x3
+
/* Opcodes to be used with the commands */
#define TX_ETHER_PKT 0x01
#define TX_TCP_PKT 0x02
@@ -266,6 +268,8 @@ struct status_desc {
__le64 status_desc_data[2];
} __attribute__ ((aligned(16)));
+#define QLCNIC_DEV_INFO_SIZE 1
+
/* UNIFIED ROMIMAGE */
#define QLCNIC_UNI_FW_MIN_SIZE 0xc8000
#define QLCNIC_UNI_DIR_SECT_PRODUCT_TBL 0x0
@@ -468,6 +472,8 @@ struct qlcnic_hardware_context {
u8 mc_enabled;
u8 max_mc_count;
u8 diag_test;
+ u8 num_msix;
+ u8 nic_mode;
char diag_cnt;
u16 port_type;
@@ -484,14 +490,20 @@ struct qlcnic_hardware_context {
u16 max_rx_ques;
u16 max_mtu;
u16 msg_enable;
+ u16 act_pci_func;
u32 capabilities;
u32 temp;
u32 int_vec_bit;
u32 fw_hal_version;
+ u32 port_config;
struct qlcnic_hardware_ops *hw_ops;
struct qlcnic_nic_intr_coalesce coal;
struct qlcnic_fw_dump fw_dump;
+ struct qlcnic_intrpt_config *intr_tbl;
+ u32 *reg_tbl;
+ u32 *ext_reg_tbl;
+ spinlock_t mbx_lock;
};
struct qlcnic_adapter_stats {
@@ -550,12 +562,17 @@ struct qlcnic_host_sds_ring {
} ____cacheline_internodealigned_in_smp;
struct qlcnic_host_tx_ring {
+ int irq;
+ void __iomem *crb_intr_mask;
+ char name[IFNAMSIZ+4];
u16 ctx_id;
u32 producer;
u32 sw_consumer;
u32 num_desc;
void __iomem *crb_cmd_producer;
struct cmd_desc_type0 *desc_head;
+ struct qlcnic_adapter *adapter;
+ struct napi_struct napi;
struct qlcnic_cmd_buffer *cmd_buf_arr;
__le32 *hw_consumer;
@@ -1023,6 +1040,7 @@ struct qlcnic_adapter {
u8 max_rds_rings;
u8 max_sds_rings;
+ u8 rx_csum;
u8 portnum;
u8 fw_wait_cnt;
@@ -1042,10 +1060,12 @@ struct qlcnic_adapter {
u8 mac_addr[ETH_ALEN];
- u64 dev_rst_time;
u8 mac_learn;
unsigned long vlans[BITS_TO_LONGS(VLAN_N_VID)];
+ u64 dev_rst_time;
+ u8 flash_mfg_id;
+ struct vlan_group *vlgrp;
struct qlcnic_npar_info *npars;
struct qlcnic_eswitch *eswitch;
struct qlcnic_nic_template *nic_ops;
@@ -1100,7 +1120,8 @@ struct qlcnic_pci_info {
__le16 reserved1[2];
u8 mac[ETH_ALEN];
- u8 reserved2[106];
+ __le16 func_count;
+ u8 reserved2[104];
} __packed;
struct qlcnic_npar_info {
@@ -1117,6 +1138,7 @@ struct qlcnic_npar_info {
u8 mac_anti_spoof;
u8 promisc_mode;
u8 offload_flags;
+ u8 pci_func;
};
struct qlcnic_eswitch {
@@ -1209,7 +1231,7 @@ do { \
(VAL1) += (VAL2); \
} while (0)
-struct qlcnic_mac_statistics{
+struct qlcnic_mac_statistics {
__le64 mac_tx_frames;
__le64 mac_tx_bytes;
__le64 mac_tx_mcast_pkts;
@@ -1245,7 +1267,7 @@ struct qlcnic_mac_statistics{
__le64 mac_rx_length_large;
__le64 mac_rx_jabber;
__le64 mac_rx_dropped;
- __le64 mac_rx_crc_error;
+ __le64 mac_FCS_error;
__le64 mac_align_error;
} __packed;
@@ -1419,10 +1441,8 @@ struct qlcnic_dump_operations {
};
struct _cdrp_cmd {
- u32 cmd;
- u32 arg1;
- u32 arg2;
- u32 arg3;
+ u32 num;
+ u32 *arg;
};
struct qlcnic_cmd_args {
@@ -1432,9 +1452,6 @@ struct qlcnic_cmd_args {
int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter);
int qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config);
-
-u32 qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off);
-int qlcnic_hw_write_wx_2M(struct qlcnic_adapter *, ulong off, u32 data);
int qlcnic_pci_mem_write_2M(struct qlcnic_adapter *, u64 off, u64 data);
int qlcnic_pci_mem_read_2M(struct qlcnic_adapter *, u64 off, u64 *data);
void qlcnic_pci_camqm_read_2M(struct qlcnic_adapter *, u64, u64 *);
@@ -1443,8 +1460,8 @@ void qlcnic_pci_camqm_write_2M(struct qlcnic_adapter *, u64, u64);
#define ADDR_IN_RANGE(addr, low, high) \
(((addr) < (high)) && ((addr) >= (low)))
-#define QLCRD32(adapter, off) \
- adapter->ahw->hw_ops->read_reg(adapter, off)
+#define QLCRD32(adapter, off, err) \
+ (adapter->ahw->hw_ops->read_reg)(adapter, off, err)
#define QLCWR32(adapter, off, val) \
adapter->ahw->hw_ops->write_reg(adapter, off, val)
@@ -1459,10 +1476,6 @@ void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *, int);
qlcnic_pcie_sem_lock((a), 3, QLCNIC_PHY_LOCK_ID)
#define qlcnic_phy_unlock(a) \
qlcnic_pcie_sem_unlock((a), 3)
-#define qlcnic_api_lock(a) \
- qlcnic_pcie_sem_lock((a), 5, 0)
-#define qlcnic_api_unlock(a) \
- qlcnic_pcie_sem_unlock((a), 5)
#define qlcnic_sw_lock(a) \
qlcnic_pcie_sem_lock((a), 6, 0)
#define qlcnic_sw_unlock(a) \
@@ -1475,15 +1488,15 @@ void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *, int);
#define __QLCNIC_MAX_LED_RATE 0xf
#define __QLCNIC_MAX_LED_STATE 0x2
-int qlcnic_get_board_info(struct qlcnic_adapter *adapter);
int qlcnic_wol_supported(struct qlcnic_adapter *adapter);
void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter);
void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter);
int qlcnic_dump_fw(struct qlcnic_adapter *);
void qlcnic_get_ocm_win(struct qlcnic_hardware_context *);
-void qlcnic_get_func_no(struct qlcnic_adapter *);
/* Functions from qlcnic_init.c */
+void qlcnic_restore_indev_addr(struct net_device *, unsigned long);
+void qlcnic_schedule_work(struct qlcnic_adapter *, work_func_t, int);
int qlcnic_load_firmware(struct qlcnic_adapter *adapter);
int qlcnic_need_fw_reset(struct qlcnic_adapter *adapter);
void qlcnic_request_firmware(struct qlcnic_adapter *adapter);
@@ -1512,53 +1525,45 @@ void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter);
int qlcnic_check_fw_status(struct qlcnic_adapter *adapter);
void qlcnic_watchdog_task(struct work_struct *work);
-void qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
- struct qlcnic_host_rds_ring *rds_ring);
+void qlcnic_post_rx_buffers(struct qlcnic_adapter *,
+ struct qlcnic_host_rds_ring *, u8);
int qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max);
void qlcnic_set_multi(struct net_device *netdev);
void qlcnic_free_mac_list(struct qlcnic_adapter *adapter);
-int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32);
-int qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter);
-int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable);
-int qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip, int cmd);
-int qlcnic_linkevent_request(struct qlcnic_adapter *adapter, int enable);
int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu);
int qlcnic_change_mtu(struct net_device *netdev, int new_mtu);
+int qlcnic_fw_cmd_set_drv_version(struct qlcnic_adapter *);
netdev_features_t qlcnic_fix_features(struct net_device *netdev,
netdev_features_t features);
int qlcnic_set_features(struct net_device *netdev, netdev_features_t features);
-int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable);
+int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable);
int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter);
void qlcnic_update_cmd_producer(struct qlcnic_adapter *adapter,
- struct qlcnic_host_tx_ring *tx_ring);
-void qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring);
-void qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter);
-int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode);
-
+ struct qlcnic_host_tx_ring *tx_ring);
/* Functions from qlcnic_ethtool.c */
int qlcnic_check_loopback_buff(unsigned char *data, u8 mac[]);
/* Functions from qlcnic_main.c */
int qlcnic_reset_context(struct qlcnic_adapter *);
-void qlcnic_issue_cmd(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *);
void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings);
int qlcnic_diag_alloc_res(struct net_device *netdev, int test);
netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
-int qlcnic_validate_max_rss(struct net_device *netdev, u8 max_hw, u8 val);
int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data);
-void qlcnic_dev_request_reset(struct qlcnic_adapter *);
+int qlcnic_validate_max_rss(struct net_device *netdev, u8, u8);
+
void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
-int qlcnic_setup_intr(struct qlcnic_adapter *);
int qlcnic_poll(struct napi_struct *, int);
int qlcnic_rx_poll(struct napi_struct *, int);
-
-/* Management functions */
-int qlcnic_get_mac_address(struct qlcnic_adapter *, u8*);
-int qlcnic_get_nic_info(struct qlcnic_adapter *, struct qlcnic_info *, u8);
-int qlcnic_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *);
-int qlcnic_get_pci_info(struct qlcnic_adapter *, struct qlcnic_pci_info*);
+void qlcnic_set_vlan_config(struct qlcnic_adapter *,
+ struct qlcnic_esw_func_cfg *);
+void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *,
+ struct qlcnic_esw_func_cfg *);
+/* functions in qlcnic_sysfs.c */
+int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *);
+void qlcnic_create_sysfs_entries(struct qlcnic_adapter *);
+void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *);
/* eSwitch management functions */
int qlcnic_config_switch_port(struct qlcnic_adapter *,
@@ -1572,6 +1577,9 @@ int qlcnic_get_eswitch_stats(struct qlcnic_adapter *, const u8, u8,
struct __qlcnic_esw_statistics *);
int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, u8, u8, u8);
int qlcnic_get_mac_stats(struct qlcnic_adapter *, struct qlcnic_mac_statistics *);
+int qlcnic_is_valid_nic_func(struct qlcnic_adapter *, u8);
+void qlcnic_free_mbx_args(struct qlcnic_cmd_args *cmd);
+
extern int qlcnic_config_tso;
/*
@@ -1603,21 +1611,60 @@ struct qlcnic_nic_template {
int (*config_bridged_mode) (struct qlcnic_adapter *, u32);
int (*config_led) (struct qlcnic_adapter *, u32, u32);
int (*start_firmware) (struct qlcnic_adapter *);
+ int (*init_driver) (struct qlcnic_adapter *);
+ void (*request_reset) (struct qlcnic_adapter *, u32);
+ void (*cancel_idc_work) (struct qlcnic_adapter *);
+ int (*napi_add)(struct qlcnic_adapter *, struct net_device *);
+ void (*config_ipaddr)(struct qlcnic_adapter *, __be32, int);
+ irqreturn_t (*clear_legacy_intr)(struct qlcnic_adapter *);
};
/* function template for hardware ops based on different chip type */
struct qlcnic_hardware_ops {
void (*read_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
void (*write_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
- u32 (*read_reg) (struct qlcnic_adapter *, ulong);
+ u32 (*read_reg) (struct qlcnic_adapter *, ulong, int *);
int (*write_reg) (struct qlcnic_adapter *, ulong, u32);
void (*get_ocm_win) (struct qlcnic_hardware_context *);
int (*get_mac_address) (struct qlcnic_adapter *, u8 *);
- int (*setup_intr) (struct qlcnic_adapter *);
- void (*mbx_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
+ int (*setup_intr) (struct qlcnic_adapter *, u8);
+ int (*alloc_mbx_args)(struct qlcnic_cmd_args *,
+ struct qlcnic_adapter *, u32);
+ int (*mbx_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
void (*get_func_no) (struct qlcnic_adapter *);
+ int (*api_lock) (struct qlcnic_adapter *);
+ void (*api_unlock) (struct qlcnic_adapter *);
+ void (*add_sysfs) (struct qlcnic_adapter *);
+ void (*remove_sysfs) (struct qlcnic_adapter *);
+ void (*process_lb_rcv_ring_diag) (struct qlcnic_host_sds_ring *);
+ int (*create_rx_ctx) (struct qlcnic_adapter *);
+ int (*create_tx_ctx) (struct qlcnic_adapter *,
+ struct qlcnic_host_tx_ring *, int);
+ int (*setup_link_event) (struct qlcnic_adapter *, int);
+ int (*get_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *, u8);
+ int (*get_pci_info) (struct qlcnic_adapter *, struct qlcnic_pci_info *);
+ int (*set_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *);
+ int (*change_macvlan) (struct qlcnic_adapter *, u8*, __le16, u8);
+ void (*napi_enable) (struct qlcnic_adapter *);
+ void (*napi_disable) (struct qlcnic_adapter *);
+ void (*config_intr_coal) (struct qlcnic_adapter *);
+ int (*config_rss) (struct qlcnic_adapter *, int);
+ int (*config_hw_lro) (struct qlcnic_adapter *, int);
+ int (*config_loopback) (struct qlcnic_adapter *, u8);
+ int (*clear_loopback) (struct qlcnic_adapter *, u8);
+ int (*config_promisc_mode) (struct qlcnic_adapter *, u32);
+ void (*change_l2_filter) (struct qlcnic_adapter *, u64 *, __le16);
+ int (*get_board_info) (struct qlcnic_adapter *);
};
+extern struct qlcnic_nic_template qlcnic_vf_ops;
+
+static inline int
+qlcnic_start_firmware(struct qlcnic_adapter *adapter)
+{
+ return adapter->nic_ops->start_firmware(adapter);
+}
+
static inline void
qlcnic_read_crb(struct qlcnic_adapter *adapter, char *buf,
loff_t offset, size_t size)
@@ -1632,10 +1679,208 @@ qlcnic_write_crb(struct qlcnic_adapter *adapter, char *buf,
adapter->ahw->hw_ops->write_crb(adapter, buf, offset, size);
}
+static inline u32
+qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off, int *err)
+{
+ return adapter->ahw->hw_ops->read_reg(adapter, off, err);
+}
+
+static inline int
+qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off, u32 data)
+{
+ return adapter->ahw->hw_ops->write_reg(adapter, off, data);
+}
+
+static inline int
+qlcnic_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
+{
+ return adapter->ahw->hw_ops->get_mac_address(adapter, mac);
+}
+
+static inline int
+qlcnic_setup_intr(struct qlcnic_adapter *adapter, u8 num_intr)
+{
+ return adapter->ahw->hw_ops->setup_intr(adapter, num_intr);
+}
+
+static inline int
+qlcnic_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
+ struct qlcnic_adapter *adapter, u32 type)
+{
+ return adapter->ahw->hw_ops->alloc_mbx_args(mbx, adapter, type);
+}
+
+static inline int
+qlcnic_issue_cmd(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *cmd)
+{
+ return adapter->ahw->hw_ops->mbx_cmd(adapter, cmd);
+}
+
+static inline void
+qlcnic_get_func_no(struct qlcnic_adapter *adapter)
+{
+ adapter->ahw->hw_ops->get_func_no(adapter);
+}
+
+static inline int
+qlcnic_api_lock(struct qlcnic_adapter *adapter)
+{
+ return adapter->ahw->hw_ops->api_lock(adapter);
+}
+
+static inline void
+qlcnic_api_unlock(struct qlcnic_adapter *adapter)
+{
+ adapter->ahw->hw_ops->api_unlock(adapter);
+}
+
+static inline void
+qlcnic_add_sysfs(struct qlcnic_adapter *adapter)
+{
+ adapter->ahw->hw_ops->add_sysfs(adapter);
+}
+
+static inline void
+qlcnic_remove_sysfs(struct qlcnic_adapter *adapter)
+{
+ adapter->ahw->hw_ops->remove_sysfs(adapter);
+}
+
+static inline void
+qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
+{
+ sds_ring->adapter->ahw->hw_ops->process_lb_rcv_ring_diag(sds_ring);
+}
+
+static inline int
+qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
+{
+ return adapter->ahw->hw_ops->create_rx_ctx(adapter);
+}
+
+static inline int
+qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_tx_ring *tx_ring, int ring)
+{
+ return adapter->ahw->hw_ops->create_tx_ctx(adapter, tx_ring, ring);
+}
+
static inline int
-qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
+qlcnic_linkevent_request(struct qlcnic_adapter *adapter, int enable)
{
- return adapter->nic_ops->config_bridged_mode(adapter, enable);
+ return adapter->ahw->hw_ops->setup_link_event(adapter, enable);
+}
+
+static inline int
+qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
+ struct qlcnic_info *info, u8 id)
+{
+ return adapter->ahw->hw_ops->get_nic_info(adapter, info, id);
+}
+
+static inline int
+qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
+ struct qlcnic_pci_info *info)
+{
+ return adapter->ahw->hw_ops->get_pci_info(adapter, info);
+}
+
+static inline int
+qlcnic_set_nic_info(struct qlcnic_adapter *adapter,
+ struct qlcnic_info *info)
+{
+ return adapter->ahw->hw_ops->set_nic_info(adapter, info);
+}
+
+static inline int
+qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter,
+ u8 *addr, __le16 id, u8 cmd)
+{
+ return adapter->ahw->hw_ops->change_macvlan(adapter, addr, id, cmd);
+}
+
+static inline int
+qlcnic_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev)
+{
+ return adapter->nic_ops->napi_add(adapter, netdev);
+}
+
+static inline void
+qlcnic_napi_enable(struct qlcnic_adapter *adapter)
+{
+ adapter->ahw->hw_ops->napi_enable(adapter);
+}
+
+static inline void
+qlcnic_napi_disable(struct qlcnic_adapter *adapter)
+{
+ adapter->ahw->hw_ops->napi_disable(adapter);
+}
+
+static inline void
+qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter)
+{
+ adapter->ahw->hw_ops->config_intr_coal(adapter);
+}
+
+static inline int
+qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable)
+{
+ return adapter->ahw->hw_ops->config_rss(adapter, enable);
+}
+
+static inline int
+qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable)
+{
+ return adapter->ahw->hw_ops->config_hw_lro(adapter, enable);
+}
+
+static inline int
+qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
+{
+ return adapter->ahw->hw_ops->config_loopback(adapter, mode);
+}
+
+static inline int
+qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
+{
+ return adapter->ahw->hw_ops->config_loopback(adapter, mode);
+}
+
+static inline int
+qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode)
+{
+ return adapter->ahw->hw_ops->config_promisc_mode(adapter, mode);
+}
+
+static inline void
+qlcnic_change_filter(struct qlcnic_adapter *adapter, u64 *addr, __le16 id)
+{
+ adapter->ahw->hw_ops->change_l2_filter(adapter, addr, id);
+}
+
+static inline int
+qlcnic_get_board_info(struct qlcnic_adapter *adapter)
+{
+ return adapter->ahw->hw_ops->get_board_info(adapter);
+}
+
+static inline void
+qlcnic_dev_request_reset(struct qlcnic_adapter *adapter, u32 key)
+{
+ adapter->nic_ops->request_reset(adapter, key);
+}
+
+static inline void
+qlcnic_cancel_idc_work(struct qlcnic_adapter *adapter)
+{
+ adapter->nic_ops->cancel_idc_work(adapter);
+}
+
+static inline irqreturn_t
+qlcnic_clear_legacy_intr(struct qlcnic_adapter *adapter)
+{
+ return adapter->nic_ops->clear_legacy_intr(adapter);
}
static inline int
@@ -1644,10 +1889,10 @@ qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate)
return adapter->nic_ops->config_led(adapter, state, rate);
}
-static inline int
-qlcnic_start_firmware(struct qlcnic_adapter *adapter)
+static inline void
+qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip, int cmd)
{
- return adapter->nic_ops->start_firmware(adapter);
+ adapter->nic_ops->config_ipaddr(adapter, ip, cmd);
}
#define QLCDB(adapter, lvl, _fmt, _args...) do { \
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
index 12c45bf..ee0721d 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
@@ -6,13 +6,90 @@
*/
#include "qlcnic.h"
-#include "qlcnic_hw.h"
+
+/* Array of FW control command structs with command type and required
+ * number of input and output arguments respectively.
+*/
+static const struct qlcnic_mailbox_metadata qlcnic_mbx_tbl[] = {
+ { QLCNIC_CMD_CREATE_RX_CTX, 4, 1 },
+ { QLCNIC_CMD_DESTROY_RX_CTX, 2, 1 },
+ { QLCNIC_CMD_CREATE_TX_CTX, 4, 1 },
+ { QLCNIC_CMD_DESTROY_TX_CTX, 2, 1 },
+ { QLCNIC_CMD_INTRPT_TEST, 4, 1 },
+ { QLCNIC_CMD_SET_MTU, 4, 1 },
+ { QLCNIC_CMD_READ_PHY, 4, 2 },
+ { QLCNIC_CMD_WRITE_PHY, 5, 1 },
+ { QLCNIC_CMD_READ_HW_REG, 4, 1 },
+ { QLCNIC_CMD_GET_FLOW_CTL, 4, 2 },
+ { QLCNIC_CMD_SET_FLOW_CTL, 4, 1 },
+ { QLCNIC_CMD_READ_MAX_MTU, 4, 2 },
+ { QLCNIC_CMD_READ_MAX_LRO, 4, 2 },
+ { QLCNIC_CMD_MAC_ADDRESS, 4, 3 },
+ { QLCNIC_CMD_GET_PCI_INFO, 4, 1 },
+ { QLCNIC_CMD_GET_NIC_INFO, 4, 1 },
+ { QLCNIC_CMD_SET_NIC_INFO, 4, 1 },
+ { QLCNIC_CMD_GET_ESWITCH_CAPABILITY, 4, 3 },
+ { QLCNIC_CMD_TOGGLE_ESWITCH, 4, 1 },
+ { QLCNIC_CMD_GET_ESWITCH_STATUS, 4, 3 },
+ { QLCNIC_CMD_SET_PORTMIRRORING, 4, 1 },
+ { QLCNIC_CMD_CONFIGURE_ESWITCH, 4, 1 },
+ { QLCNIC_CMD_GET_MAC_STATS, 4, 1 },
+ { QLCNIC_CMD_GET_ESWITCH_PORT_CONFIG, 4, 3 },
+ { QLCNIC_CMD_GET_ESWITCH_STATS, 5, 1 },
+ { QLCNIC_CMD_CONFIG_PORT, 4, 1 },
+ { QLCNIC_CMD_TEMP_SIZE, 4, 4 },
+ { QLCNIC_CMD_GET_TEMP_HDR, 4, 1 },
+ { QLCNIC_CMD_SET_DRV_VER, 4, 1 },
+};
+
+/* Allocate mailbox registers */
+int qlcnic_82xx_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
+ struct qlcnic_adapter *adapter, u32 type)
+{
+ int i, size;
+ const struct qlcnic_mailbox_metadata *mbx_tbl;
+
+ mbx_tbl = qlcnic_mbx_tbl;
+ size = ARRAY_SIZE(qlcnic_mbx_tbl);
+ for (i = 0; i < size; i++) {
+ if (type == mbx_tbl[i].cmd) {
+ mbx->req.num = mbx_tbl[i].in_args;
+ mbx->rsp.num = mbx_tbl[i].out_args;
+ mbx->req.arg = kcalloc(mbx->req.num,
+ sizeof(u32), GFP_ATOMIC);
+ if (!mbx->req.arg)
+ return -ENOMEM;
+ mbx->rsp.arg = kcalloc(mbx->rsp.num,
+ sizeof(u32), GFP_ATOMIC);
+ if (!mbx->rsp.arg) {
+ kfree(mbx->req.arg);
+ mbx->req.arg = NULL;
+ return -ENOMEM;
+ }
+ memset(mbx->req.arg, 0, sizeof(u32) * mbx->req.num);
+ memset(mbx->rsp.arg, 0, sizeof(u32) * mbx->rsp.num);
+ mbx->req.arg[0] = type;
+ break;
+ }
+ }
+ return 0;
+}
+
+/* Free up mailbox registers */
+void qlcnic_free_mbx_args(struct qlcnic_cmd_args *cmd)
+{
+ kfree(cmd->req.arg);
+ cmd->req.arg = NULL;
+ kfree(cmd->rsp.arg);
+ cmd->rsp.arg = NULL;
+}
+
static u32
qlcnic_poll_rsp(struct qlcnic_adapter *adapter)
{
u32 rsp;
- int timeout = 0;
+ int err, timeout = 0;
do {
/* give atleast 1ms for firmware to respond */
@@ -21,15 +98,17 @@ qlcnic_poll_rsp(struct qlcnic_adapter *adapter)
if (++timeout > QLCNIC_OS_CRB_RETRY_COUNT)
return QLCNIC_CDRP_RSP_TIMEOUT;
- rsp = QLCRD32(adapter, QLCNIC_CDRP_CRB_OFFSET);
+ rsp = QLCRD32(adapter, QLCNIC_CDRP_CRB_OFFSET, &err);
} while (!QLCNIC_CDRP_IS_RSP(rsp));
return rsp;
}
-void
-qlcnic_issue_cmd(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *cmd)
+int
+qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter,
+ struct qlcnic_cmd_args *cmd)
{
+ int i, err;
u32 rsp;
u32 signature;
struct pci_dev *pdev = adapter->pdev;
@@ -39,94 +118,59 @@ qlcnic_issue_cmd(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *cmd)
/* Acquire semaphore before accessing CRB */
if (qlcnic_api_lock(adapter)) {
- cmd->rsp.cmd = QLCNIC_RCODE_TIMEOUT;
- return;
+ cmd->rsp.arg[0] = QLCNIC_RCODE_TIMEOUT;
+ return cmd->rsp.arg[0];
}
QLCWR32(adapter, QLCNIC_SIGN_CRB_OFFSET, signature);
- QLCWR32(adapter, QLCNIC_ARG1_CRB_OFFSET, cmd->req.arg1);
- QLCWR32(adapter, QLCNIC_ARG2_CRB_OFFSET, cmd->req.arg2);
- QLCWR32(adapter, QLCNIC_ARG3_CRB_OFFSET, cmd->req.arg3);
+ for (i = 1; i < QLCNIC_CDRP_MAX_ARGS; i++)
+ QLCWR32(adapter, QLCNIC_CDRP_ARG(i), cmd->req.arg[i]);
QLCWR32(adapter, QLCNIC_CDRP_CRB_OFFSET,
- QLCNIC_CDRP_FORM_CMD(cmd->req.cmd));
-
+ QLCNIC_CDRP_FORM_CMD(cmd->req.arg[0]));
rsp = qlcnic_poll_rsp(adapter);
if (rsp == QLCNIC_CDRP_RSP_TIMEOUT) {
- dev_err(&pdev->dev, "CDRP response timeout.\n");
- cmd->rsp.cmd = QLCNIC_RCODE_TIMEOUT;
+ dev_err(&pdev->dev, "card response timeout.\n");
+ cmd->rsp.arg[0] = QLCNIC_RCODE_TIMEOUT;
} else if (rsp == QLCNIC_CDRP_RSP_FAIL) {
- cmd->rsp.cmd = QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET);
- switch (cmd->rsp.cmd) {
- case QLCNIC_RCODE_INVALID_ARGS:
- dev_err(&pdev->dev, "CDRP invalid args: 0x%x.\n",
- cmd->rsp.cmd);
- break;
- case QLCNIC_RCODE_NOT_SUPPORTED:
- case QLCNIC_RCODE_NOT_IMPL:
- dev_err(&pdev->dev,
- "CDRP command not supported: 0x%x.\n",
- cmd->rsp.cmd);
- break;
- case QLCNIC_RCODE_NOT_PERMITTED:
- dev_err(&pdev->dev,
- "CDRP requested action not permitted: 0x%x.\n",
- cmd->rsp.cmd);
- break;
- case QLCNIC_RCODE_INVALID:
- dev_err(&pdev->dev,
- "CDRP invalid or unknown cmd received: 0x%x.\n",
- cmd->rsp.cmd);
- break;
- case QLCNIC_RCODE_TIMEOUT:
- dev_err(&pdev->dev, "CDRP command timeout: 0x%x.\n",
- cmd->rsp.cmd);
- break;
- default:
- dev_err(&pdev->dev, "CDRP command failed: 0x%x.\n",
- cmd->rsp.cmd);
- }
- } else if (rsp == QLCNIC_CDRP_RSP_OK) {
- cmd->rsp.cmd = QLCNIC_RCODE_SUCCESS;
- if (cmd->rsp.arg2)
- cmd->rsp.arg2 = QLCRD32(adapter,
- QLCNIC_ARG2_CRB_OFFSET);
- if (cmd->rsp.arg3)
- cmd->rsp.arg3 = QLCRD32(adapter,
- QLCNIC_ARG3_CRB_OFFSET);
- }
- if (cmd->rsp.arg1)
- cmd->rsp.arg1 = QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET);
+ cmd->rsp.arg[0] = QLCRD32(adapter, QLCNIC_CDRP_ARG(1), &err);
+ dev_err(&pdev->dev, "failed card response code:0x%x\n",
+ cmd->rsp.arg[0]);
+ } else if (rsp == QLCNIC_CDRP_RSP_OK)
+ cmd->rsp.arg[0] = QLCNIC_RCODE_SUCCESS;
+
+ for (i = 1; i < cmd->rsp.num; i++)
+ cmd->rsp.arg[i] = QLCRD32(adapter, QLCNIC_CDRP_ARG(i), &err);
/* Release semaphore */
qlcnic_api_unlock(adapter);
-
+ return cmd->rsp.arg[0];
}
int
qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu)
{
+ int err = 0;
struct qlcnic_cmd_args cmd;
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
- memset(&cmd, 0, sizeof(cmd));
- cmd.req.cmd = QLCNIC_CDRP_CMD_SET_MTU;
- cmd.req.arg1 = recv_ctx->context_id;
- cmd.req.arg2 = mtu;
- cmd.req.arg3 = 0;
- if (recv_ctx->state == QLCNIC_HOST_CTX_STATE_ACTIVE) {
- qlcnic_issue_cmd(adapter, &cmd);
- if (cmd.rsp.cmd) {
- dev_err(&adapter->pdev->dev, "Failed to set mtu\n");
- return -EIO;
- }
- }
+ if (recv_ctx->state != QLCNIC_HOST_CTX_STATE_ACTIVE)
+ return err;
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_MTU);
+ cmd.req.arg[1] = recv_ctx->context_id;
+ cmd.req.arg[2] = mtu;
- return 0;
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err) {
+ dev_err(&adapter->pdev->dev, "Failed to set mtu\n");
+ err = -EIO;
+ }
+ qlcnic_free_mbx_args(&cmd);
+ return err;
}
-static int
-qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
+int
+qlcnic_82xx_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
{
void *addr;
struct qlcnic_hostrq_rx_ctx *prq;
@@ -179,9 +223,6 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
| QLCNIC_CAP0_VALIDOFF);
cap |= (QLCNIC_CAP0_JUMBO_CONTIGUOUS | QLCNIC_CAP0_LRO_CONTIGUOUS);
- if (adapter->flags & QLCNIC_FW_LRO_MSS_CAP)
- cap |= QLCNIC_CAP0_LRO_MSS;
-
prq->valid_field_offset = offsetof(struct qlcnic_hostrq_rx_ctx,
msix_handler);
prq->txrx_sds_binding = nsds_rings - 1;
@@ -229,20 +270,17 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
}
phys_addr = hostrq_phys_addr;
- memset(&cmd, 0, sizeof(cmd));
- cmd.req.arg1 = (u32) (phys_addr >> 32);
- cmd.req.arg2 = (u32) (phys_addr & 0xffffffff);
- cmd.req.arg3 = rq_size;
- cmd.req.cmd = QLCNIC_CDRP_CMD_CREATE_RX_CTX;
- qlcnic_issue_cmd(adapter, &cmd);
- err = cmd.rsp.cmd;
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CREATE_RX_CTX);
+ cmd.req.arg[1] = MSD(phys_addr);
+ cmd.req.arg[2] = LSD(phys_addr);
+ cmd.req.arg[3] = rq_size;
+ err = qlcnic_issue_cmd(adapter, &cmd);
if (err) {
dev_err(&adapter->pdev->dev,
"Failed to create rx ctx in firmware%d\n", err);
goto out_free_rsp;
}
-
prsp_rds = ((struct qlcnic_cardrsp_rds_ring *)
&prsp->data[le32_to_cpu(prsp->rds_ring_offset)]);
@@ -273,6 +311,7 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
out_free_rsp:
dma_free_coherent(&adapter->pdev->dev, rsp_size, prsp,
cardrsp_phys_addr);
+ qlcnic_free_mbx_args(&cmd);
out_free_rq:
dma_free_coherent(&adapter->pdev->dev, rq_size, prq, hostrq_phys_addr);
return err;
@@ -281,24 +320,24 @@ out_free_rq:
static void
qlcnic_fw_cmd_destroy_rx_ctx(struct qlcnic_adapter *adapter)
{
+ int err;
struct qlcnic_cmd_args cmd;
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
- memset(&cmd, 0, sizeof(cmd));
- cmd.req.arg1 = recv_ctx->context_id;
- cmd.req.arg2 = QLCNIC_DESTROY_CTX_RESET;
- cmd.req.arg3 = 0;
- cmd.req.cmd = QLCNIC_CDRP_CMD_DESTROY_RX_CTX;
- qlcnic_issue_cmd(adapter, &cmd);
- if (cmd.rsp.cmd)
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_DESTROY_RX_CTX);
+ cmd.req.arg[1] = recv_ctx->context_id;
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err)
dev_err(&adapter->pdev->dev,
"Failed to destroy rx ctx in firmware\n");
recv_ctx->state = QLCNIC_HOST_CTX_STATE_FREED;
+ qlcnic_free_mbx_args(&cmd);
}
-static int
-qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter)
+int
+qlcnic_82xx_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_tx_ring *tx_ring, int ring)
{
struct qlcnic_hostrq_tx_ctx *prq;
struct qlcnic_hostrq_cds_ring *prq_cds;
@@ -310,7 +349,6 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter)
int err;
u64 phys_addr;
dma_addr_t rq_phys_addr, rsp_phys_addr;
- struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
/* reset host resources */
tx_ring->producer = 0;
@@ -345,9 +383,9 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter)
prq->host_int_crb_mode =
cpu_to_le32(QLCNIC_HOST_INT_CRB_MODE_SHARED);
+ prq->msi_index = 0;
prq->interrupt_ctl = 0;
- prq->msi_index = 0;
prq->cmd_cons_dma_addr = cpu_to_le64(tx_ring->hw_cons_phys_addr);
prq_cds = &prq->cds_ring;
@@ -356,18 +394,16 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter)
prq_cds->ring_size = cpu_to_le32(tx_ring->num_desc);
phys_addr = rq_phys_addr;
- memset(&cmd, 0, sizeof(cmd));
- cmd.req.arg1 = (u32)(phys_addr >> 32);
- cmd.req.arg2 = ((u32)phys_addr & 0xffffffff);
- cmd.req.arg3 = rq_size;
- cmd.req.cmd = QLCNIC_CDRP_CMD_CREATE_TX_CTX;
- qlcnic_issue_cmd(adapter, &cmd);
- err = cmd.rsp.cmd;
+
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CREATE_TX_CTX);
+ cmd.req.arg[1] = MSD(phys_addr);
+ cmd.req.arg[2] = LSD(phys_addr);
+ cmd.req.arg[3] = rq_size;
+ err = qlcnic_issue_cmd(adapter, &cmd);
if (err == QLCNIC_RCODE_SUCCESS) {
temp = le32_to_cpu(prsp->cds_ring.host_producer_crb);
tx_ring->crb_cmd_producer = adapter->ahw->pci_base0 + temp;
-
tx_ring->ctx_id = le16_to_cpu(prsp->context_id);
} else {
dev_err(&adapter->pdev->dev,
@@ -376,48 +412,46 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter)
}
dma_free_coherent(&adapter->pdev->dev, rsp_size, rsp_addr,
- rsp_phys_addr);
+ rsp_phys_addr);
out_free_rq:
dma_free_coherent(&adapter->pdev->dev, rq_size, rq_addr, rq_phys_addr);
+ qlcnic_free_mbx_args(&cmd);
return err;
}
static void
-qlcnic_fw_cmd_destroy_tx_ctx(struct qlcnic_adapter *adapter)
+qlcnic_fw_cmd_destroy_tx_ctx(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_tx_ring *tx_ring)
{
struct qlcnic_cmd_args cmd;
- memset(&cmd, 0, sizeof(cmd));
- cmd.req.arg1 = adapter->tx_ring->ctx_id;
- cmd.req.arg2 = QLCNIC_DESTROY_CTX_RESET;
- cmd.req.arg3 = 0;
- cmd.req.cmd = QLCNIC_CDRP_CMD_DESTROY_TX_CTX;
- qlcnic_issue_cmd(adapter, &cmd);
- if (cmd.rsp.cmd)
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_DESTROY_TX_CTX);
+ cmd.req.arg[1] = tx_ring->ctx_id;
+ if (qlcnic_issue_cmd(adapter, &cmd))
dev_err(&adapter->pdev->dev,
"Failed to destroy tx ctx in firmware\n");
+ qlcnic_free_mbx_args(&cmd);
}
int
qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config)
{
+ int err;
struct qlcnic_cmd_args cmd;
- memset(&cmd, 0, sizeof(cmd));
- cmd.req.arg1 = config;
- cmd.req.cmd = QLCNIC_CDRP_CMD_CONFIG_PORT;
- qlcnic_issue_cmd(adapter, &cmd);
-
- return cmd.rsp.cmd;
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_PORT);
+ cmd.req.arg[1] = config;
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ qlcnic_free_mbx_args(&cmd);
+ return err;
}
int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter)
{
void *addr;
- int err;
- int ring;
+ int err, ring;
struct qlcnic_recv_context *recv_ctx;
struct qlcnic_host_rds_ring *rds_ring;
struct qlcnic_host_sds_ring *sds_ring;
@@ -426,32 +460,35 @@ int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter)
struct pci_dev *pdev = adapter->pdev;
recv_ctx = adapter->recv_ctx;
- tx_ring = adapter->tx_ring;
- tx_ring->hw_consumer = (__le32 *) dma_alloc_coherent(&pdev->dev,
- sizeof(u32), &tx_ring->hw_cons_phys_addr, GFP_KERNEL);
- if (tx_ring->hw_consumer == NULL) {
- dev_err(&pdev->dev, "failed to allocate tx consumer\n");
- return -ENOMEM;
- }
+ for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+ tx_ring = &adapter->tx_ring[ring];
+ tx_ring->hw_consumer = (__le32 *) dma_alloc_coherent(&pdev->dev,
+ sizeof(u32), &tx_ring->hw_cons_phys_addr, GFP_KERNEL);
+ if (tx_ring->hw_consumer == NULL) {
+ dev_err(&pdev->dev, "failed to allocate tx consumer\n");
+ return -ENOMEM;
+ }
+ /* cmd desc ring */
+ addr = dma_alloc_coherent(&pdev->dev, TX_DESC_RINGSIZE(tx_ring),
+ &tx_ring->phys_addr,
+ GFP_KERNEL);
- /* cmd desc ring */
- addr = dma_alloc_coherent(&pdev->dev, TX_DESC_RINGSIZE(tx_ring),
- &tx_ring->phys_addr, GFP_KERNEL);
+ if (addr == NULL) {
+ dev_err(&pdev->dev,
+ "failed to allocate tx desc ring\n");
+ err = -ENOMEM;
+ goto err_out_free;
+ }
- if (addr == NULL) {
- dev_err(&pdev->dev, "failed to allocate tx desc ring\n");
- err = -ENOMEM;
- goto err_out_free;
+ tx_ring->desc_head = addr;
}
- tx_ring->desc_head = addr;
-
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &recv_ctx->rds_rings[ring];
addr = dma_alloc_coherent(&adapter->pdev->dev,
- RCV_DESC_RINGSIZE(rds_ring),
- &rds_ring->phys_addr, GFP_KERNEL);
+ RCV_DESC_RINGSIZE(rds_ring),
+ &rds_ring->phys_addr, GFP_KERNEL);
if (addr == NULL) {
dev_err(&pdev->dev,
"failed to allocate rds ring [%d]\n", ring);
@@ -484,10 +521,9 @@ err_out_free:
return err;
}
-
int qlcnic_fw_create_ctx(struct qlcnic_adapter *adapter)
{
- int err;
+ int i, err, ring;
if (adapter->flags & QLCNIC_NEED_FLR) {
pci_reset_function(adapter->pdev);
@@ -498,10 +534,19 @@ int qlcnic_fw_create_ctx(struct qlcnic_adapter *adapter)
if (err)
return err;
- err = qlcnic_fw_cmd_create_tx_ctx(adapter);
- if (err) {
- qlcnic_fw_cmd_destroy_rx_ctx(adapter);
- return err;
+ for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+ err = qlcnic_fw_cmd_create_tx_ctx(adapter,
+ &adapter->tx_ring[ring],
+ ring);
+ if (err) {
+ qlcnic_fw_cmd_destroy_rx_ctx(adapter);
+ if (ring == 0)
+ return err;
+ for (i = 0; i < ring; i++)
+ qlcnic_fw_cmd_destroy_tx_ctx(adapter,
+ &adapter->tx_ring[i]);
+ return err;
+ }
}
set_bit(__QLCNIC_FW_ATTACHED, &adapter->state);
@@ -510,9 +555,13 @@ int qlcnic_fw_create_ctx(struct qlcnic_adapter *adapter)
void qlcnic_fw_destroy_ctx(struct qlcnic_adapter *adapter)
{
+ int ring;
+
if (test_and_clear_bit(__QLCNIC_FW_ATTACHED, &adapter->state)) {
qlcnic_fw_cmd_destroy_rx_ctx(adapter);
- qlcnic_fw_cmd_destroy_tx_ctx(adapter);
+ for (ring = 0; ring < adapter->max_drv_tx_rings; ring++)
+ qlcnic_fw_cmd_destroy_tx_ctx(adapter,
+ &adapter->tx_ring[ring]);
/* Allow dma queues to drain after context reset */
msleep(20);
@@ -529,20 +578,23 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter)
recv_ctx = adapter->recv_ctx;
- tx_ring = adapter->tx_ring;
- if (tx_ring->hw_consumer != NULL) {
- dma_free_coherent(&adapter->pdev->dev,
- sizeof(u32),
- tx_ring->hw_consumer,
- tx_ring->hw_cons_phys_addr);
- tx_ring->hw_consumer = NULL;
- }
+ for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+ tx_ring = &adapter->tx_ring[ring];
+ if (tx_ring->hw_consumer != NULL) {
+ dma_free_coherent(&adapter->pdev->dev,
+ sizeof(u32),
+ tx_ring->hw_consumer,
+ tx_ring->hw_cons_phys_addr);
+ tx_ring->hw_consumer = NULL;
+ }
- if (tx_ring->desc_head != NULL) {
- dma_free_coherent(&adapter->pdev->dev,
- TX_DESC_RINGSIZE(tx_ring),
- tx_ring->desc_head, tx_ring->phys_addr);
- tx_ring->desc_head = NULL;
+ if (tx_ring->desc_head != NULL) {
+ dma_free_coherent(&adapter->pdev->dev,
+ TX_DESC_RINGSIZE(tx_ring),
+ tx_ring->desc_head,
+ tx_ring->phys_addr);
+ tx_ring->desc_head = NULL;
+ }
}
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
@@ -550,9 +602,9 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter)
if (rds_ring->desc_head != NULL) {
dma_free_coherent(&adapter->pdev->dev,
- RCV_DESC_RINGSIZE(rds_ring),
- rds_ring->desc_head,
- rds_ring->phys_addr);
+ RCV_DESC_RINGSIZE(rds_ring),
+ rds_ring->desc_head,
+ rds_ring->phys_addr);
rds_ring->desc_head = NULL;
}
}
@@ -562,33 +614,28 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter)
if (sds_ring->desc_head != NULL) {
dma_free_coherent(&adapter->pdev->dev,
- STATUS_DESC_RINGSIZE(sds_ring),
- sds_ring->desc_head,
- sds_ring->phys_addr);
+ STATUS_DESC_RINGSIZE(sds_ring),
+ sds_ring->desc_head,
+ sds_ring->phys_addr);
sds_ring->desc_head = NULL;
}
}
}
-
/* Get MAC address of a NIC partition */
-
-int qlcnic_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
+int qlcnic_82xx_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
{
int err, i;
struct qlcnic_cmd_args cmd;
u32 mac_low, mac_high;
- memset(&cmd, 0, sizeof(cmd));
- cmd.req.arg1 = adapter->ahw->pci_func | BIT_8;
- cmd.req.cmd = QLCNIC_CDRP_CMD_MAC_ADDRESS;
- cmd.rsp.arg1 = cmd.rsp.arg2 = 1;
- qlcnic_issue_cmd(adapter, &cmd);
- err = cmd.rsp.cmd;
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_MAC_ADDRESS);
+ cmd.req.arg[1] = adapter->ahw->pci_func | BIT_8;
+ err = qlcnic_issue_cmd(adapter, &cmd);
if (err == QLCNIC_RCODE_SUCCESS) {
- mac_low = cmd.rsp.arg1;
- mac_high = cmd.rsp.arg2;
+ mac_low = cmd.rsp.arg[1];
+ mac_high = cmd.rsp.arg[2];
for (i = 0; i < 2; i++)
mac[i] = (u8) (mac_high >> ((1 - i) * 8));
@@ -599,17 +646,17 @@ int qlcnic_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
"Failed to get mac address%d\n", err);
err = -EIO;
}
-
+ qlcnic_free_mbx_args(&cmd);
return err;
}
/* Get info of a NIC partition */
-int qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
- struct qlcnic_info *npar_info, u8 func_id)
+int qlcnic_82xx_get_nic_info(struct qlcnic_adapter *adapter,
+ struct qlcnic_info *npar_info, u8 func_id)
{
int err;
dma_addr_t nic_dma_t;
- struct qlcnic_info *nic_info;
+ const struct qlcnic_info *nic_info;
void *nic_info_addr;
struct qlcnic_cmd_args cmd;
size_t nic_size = sizeof(struct qlcnic_info);
@@ -621,27 +668,28 @@ int qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
memset(nic_info_addr, 0, nic_size);
nic_info = nic_info_addr;
- memset(&cmd, 0, sizeof(cmd));
- cmd.req.cmd = QLCNIC_CDRP_CMD_GET_NIC_INFO;
- cmd.req.arg1 = MSD(nic_dma_t);
- cmd.req.arg2 = LSD(nic_dma_t);
- cmd.req.arg3 = (func_id << 16 | nic_size);
- qlcnic_issue_cmd(adapter, &cmd);
- err = cmd.rsp.cmd;
- if (err) {
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_NIC_INFO);
+ cmd.req.arg[1] = MSD(nic_dma_t);
+ cmd.req.arg[2] = LSD(nic_dma_t);
+ cmd.req.arg[3] = (func_id << 16 | nic_size);
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err != QLCNIC_RCODE_SUCCESS) {
dev_err(&adapter->pdev->dev,
"Failed to get nic info%d\n", err);
err = -EIO;
}
dma_free_coherent(&adapter->pdev->dev, nic_size, nic_info_addr,
- nic_dma_t);
+ nic_dma_t);
+ qlcnic_free_mbx_args(&cmd);
+
return err;
}
/* Configure a NIC partition */
-int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
+int qlcnic_82xx_set_nic_info(struct qlcnic_adapter *adapter,
+ struct qlcnic_info *nic)
{
int err = -EIO;
dma_addr_t nic_dma_t;
@@ -672,13 +720,11 @@ int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
nic_info->min_tx_bw = cpu_to_le16(nic->min_tx_bw);
nic_info->max_tx_bw = cpu_to_le16(nic->max_tx_bw);
- memset(&cmd, 0, sizeof(cmd));
- cmd.req.cmd = QLCNIC_CDRP_CMD_SET_NIC_INFO;
- cmd.req.arg1 = MSD(nic_dma_t);
- cmd.req.arg2 = LSD(nic_dma_t);
- cmd.req.arg3 = ((nic->pci_func << 16) | nic_size);
- qlcnic_issue_cmd(adapter, &cmd);
- err = cmd.rsp.cmd;
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_NIC_INFO);
+ cmd.req.arg[1] = MSD(nic_dma_t);
+ cmd.req.arg[2] = LSD(nic_dma_t);
+ cmd.req.arg[3] = ((nic->pci_func << 16) | nic_size);
+ err = qlcnic_issue_cmd(adapter, &cmd);
if (err != QLCNIC_RCODE_SUCCESS) {
dev_err(&adapter->pdev->dev,
@@ -688,12 +734,14 @@ int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
dma_free_coherent(&adapter->pdev->dev, nic_size, nic_info_addr,
nic_dma_t);
+ qlcnic_free_mbx_args(&cmd);
+
return err;
}
/* Get PCI Info of a partition */
-int qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
- struct qlcnic_pci_info *pci_info)
+int qlcnic_82xx_get_pci_info(struct qlcnic_adapter *adapter,
+ struct qlcnic_pci_info *pci_info)
{
int err = 0, i;
struct qlcnic_cmd_args cmd;
@@ -710,19 +758,20 @@ int qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
memset(pci_info_addr, 0, pci_size);
npar = pci_info_addr;
- memset(&cmd, 0, sizeof(cmd));
- cmd.req.cmd = QLCNIC_CDRP_CMD_GET_PCI_INFO;
- cmd.req.arg1 = MSD(pci_info_dma_t);
- cmd.req.arg2 = LSD(pci_info_dma_t);
- cmd.req.arg3 = pci_size;
- qlcnic_issue_cmd(adapter, &cmd);
- err = cmd.rsp.cmd;
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_PCI_INFO);
+ cmd.req.arg[1] = MSD(pci_info_dma_t);
+ cmd.req.arg[2] = LSD(pci_info_dma_t);
+ cmd.req.arg[3] = pci_size;
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ adapter->ahw->act_pci_func = 0;
if (err == QLCNIC_RCODE_SUCCESS) {
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++, npar++, pci_info++) {
pci_info->id = le16_to_cpu(npar->id);
pci_info->active = le16_to_cpu(npar->active);
pci_info->type = le16_to_cpu(npar->type);
+ if (pci_info->type == QLCNIC_TYPE_NIC)
+ adapter->ahw->act_pci_func++;
pci_info->default_port =
le16_to_cpu(npar->default_port);
pci_info->tx_min_bw =
@@ -739,6 +788,8 @@ int qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
dma_free_coherent(&adapter->pdev->dev, pci_size, pci_info_addr,
pci_info_dma_t);
+ qlcnic_free_mbx_args(&cmd);
+
return err;
}
@@ -757,21 +808,19 @@ int qlcnic_config_port_mirroring(struct qlcnic_adapter *adapter, u8 id,
arg1 = id | (enable_mirroring ? BIT_4 : 0);
arg1 |= pci_func << 8;
- memset(&cmd, 0, sizeof(cmd));
- cmd.req.cmd = QLCNIC_CDRP_CMD_SET_PORTMIRRORING;
- cmd.req.arg1 = arg1;
- qlcnic_issue_cmd(adapter, &cmd);
- err = cmd.rsp.cmd;
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_PORTMIRRORING);
+ cmd.req.arg[1] = arg1;
+ err = qlcnic_issue_cmd(adapter, &cmd);
- if (err != QLCNIC_RCODE_SUCCESS) {
+ if (err != QLCNIC_RCODE_SUCCESS)
dev_err(&adapter->pdev->dev,
"Failed to configure port mirroring%d on eswitch:%d\n",
pci_func, id);
- } else {
+ else
dev_info(&adapter->pdev->dev,
"Configured eSwitch %d for port mirroring:%d\n",
id, pci_func);
- }
+ qlcnic_free_mbx_args(&cmd);
return err;
}
@@ -808,13 +857,11 @@ int qlcnic_get_port_stats(struct qlcnic_adapter *adapter, const u8 func,
arg1 = func | QLCNIC_STATS_VERSION << 8 | QLCNIC_STATS_PORT << 12;
arg1 |= rx_tx << 15 | stats_size << 16;
- memset(&cmd, 0, sizeof(cmd));
- cmd.req.cmd = QLCNIC_CDRP_CMD_GET_ESWITCH_STATS;
- cmd.req.arg1 = arg1;
- cmd.req.arg2 = MSD(stats_dma_t);
- cmd.req.arg3 = LSD(stats_dma_t);
- qlcnic_issue_cmd(adapter, &cmd);
- err = cmd.rsp.cmd;
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_ESWITCH_STATS);
+ cmd.req.arg[1] = arg1;
+ cmd.req.arg[2] = MSD(stats_dma_t);
+ cmd.req.arg[3] = LSD(stats_dma_t);
+ err = qlcnic_issue_cmd(adapter, &cmd);
if (!err) {
stats = stats_addr;
@@ -834,6 +881,8 @@ int qlcnic_get_port_stats(struct qlcnic_adapter *adapter, const u8 func,
dma_free_coherent(&adapter->pdev->dev, stats_size, stats_addr,
stats_dma_t);
+ qlcnic_free_mbx_args(&cmd);
+
return err;
}
@@ -848,6 +897,9 @@ int qlcnic_get_mac_stats(struct qlcnic_adapter *adapter,
void *stats_addr;
int err;
+ if (mac_stats == NULL)
+ return -ENOMEM;
+
stats_addr = dma_alloc_coherent(&adapter->pdev->dev, stats_size,
&stats_dma_t, GFP_KERNEL);
if (!stats_addr) {
@@ -856,15 +908,11 @@ int qlcnic_get_mac_stats(struct qlcnic_adapter *adapter,
return -ENOMEM;
}
memset(stats_addr, 0, stats_size);
- memset(&cmd, 0, sizeof(cmd));
- cmd.req.cmd = QLCNIC_CDRP_CMD_GET_MAC_STATS;
- cmd.req.arg1 = stats_size << 16;
- cmd.req.arg2 = MSD(stats_dma_t);
- cmd.req.arg3 = LSD(stats_dma_t);
-
- qlcnic_issue_cmd(adapter, &cmd);
- err = cmd.rsp.cmd;
-
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_MAC_STATS);
+ cmd.req.arg[1] = stats_size << 16;
+ cmd.req.arg[2] = MSD(stats_dma_t);
+ cmd.req.arg[3] = LSD(stats_dma_t);
+ err = qlcnic_issue_cmd(adapter, &cmd);
if (!err) {
stats = stats_addr;
mac_stats->mac_tx_frames = le64_to_cpu(stats->mac_tx_frames);
@@ -885,11 +933,15 @@ int qlcnic_get_mac_stats(struct qlcnic_adapter *adapter,
le64_to_cpu(stats->mac_rx_length_large);
mac_stats->mac_rx_jabber = le64_to_cpu(stats->mac_rx_jabber);
mac_stats->mac_rx_dropped = le64_to_cpu(stats->mac_rx_dropped);
- mac_stats->mac_rx_crc_error = le64_to_cpu(stats->mac_rx_crc_error);
+ mac_stats->mac_FCS_error = le64_to_cpu(stats->mac_FCS_error);
+ } else {
+ dev_err(&adapter->pdev->dev,
+ "%s: Get mac stats failed, err=%d.\n", __func__, err);
}
dma_free_coherent(&adapter->pdev->dev, stats_size, stats_addr,
stats_dma_t);
+ qlcnic_free_mbx_args(&cmd);
return err;
}
@@ -949,7 +1001,7 @@ int qlcnic_get_eswitch_stats(struct qlcnic_adapter *adapter, const u8 eswitch,
int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, const u8 func_esw,
const u8 port, const u8 rx_tx)
{
-
+ int err;
u32 arg1;
struct qlcnic_cmd_args cmd;
@@ -972,15 +1024,16 @@ int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, const u8 func_esw,
arg1 = port | QLCNIC_STATS_VERSION << 8 | func_esw << 12;
arg1 |= BIT_14 | rx_tx << 15;
- memset(&cmd, 0, sizeof(cmd));
- cmd.req.cmd = QLCNIC_CDRP_CMD_GET_ESWITCH_STATS;
- cmd.req.arg1 = arg1;
- qlcnic_issue_cmd(adapter, &cmd);
- return cmd.rsp.cmd;
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_ESWITCH_STATS);
+ cmd.req.arg[1] = arg1;
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ qlcnic_free_mbx_args(&cmd);
+ return err;
err_ret:
- dev_err(&adapter->pdev->dev, "Invalid argument func_esw=%d port=%d"
- "rx_ctx=%d\n", func_esw, port, rx_tx);
+ dev_err(&adapter->pdev->dev,
+ "Invalid args func_esw %d port %d rx_ctx %d\n",
+ func_esw, port, rx_tx);
return -EIO;
}
@@ -993,22 +1046,21 @@ __qlcnic_get_eswitch_port_config(struct qlcnic_adapter *adapter,
u8 pci_func;
pci_func = (*arg1 >> 8);
- cmd.req.cmd = QLCNIC_CDRP_CMD_GET_ESWITCH_PORT_CONFIG;
- cmd.req.arg1 = *arg1;
- cmd.rsp.arg1 = cmd.rsp.arg2 = 1;
- qlcnic_issue_cmd(adapter, &cmd);
- *arg1 = cmd.rsp.arg1;
- *arg2 = cmd.rsp.arg2;
- err = cmd.rsp.cmd;
+ qlcnic_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_GET_ESWITCH_PORT_CONFIG);
+ cmd.req.arg[1] = *arg1;
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ *arg1 = cmd.rsp.arg[1];
+ *arg2 = cmd.rsp.arg[2];
+ qlcnic_free_mbx_args(&cmd);
- if (err == QLCNIC_RCODE_SUCCESS) {
+ if (err == QLCNIC_RCODE_SUCCESS)
dev_info(&adapter->pdev->dev,
- "eSwitch port config for pci func %d\n", pci_func);
- } else {
+ "eSwitch port config for pci func %d\n", pci_func);
+ else
dev_err(&adapter->pdev->dev,
"Failed to get eswitch port config for pci func %d\n",
pci_func);
- }
return err;
}
/* Configure eSwitch port
@@ -1070,20 +1122,18 @@ int qlcnic_config_switch_port(struct qlcnic_adapter *adapter,
return err;
}
- memset(&cmd, 0, sizeof(cmd));
- cmd.req.cmd = QLCNIC_CDRP_CMD_CONFIGURE_ESWITCH;
- cmd.req.arg1 = arg1;
- cmd.req.arg2 = arg2;
- qlcnic_issue_cmd(adapter, &cmd);
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIGURE_ESWITCH);
+ cmd.req.arg[1] = arg1;
+ cmd.req.arg[2] = arg2;
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ qlcnic_free_mbx_args(&cmd);
- err = cmd.rsp.cmd;
- if (err != QLCNIC_RCODE_SUCCESS) {
+ if (err != QLCNIC_RCODE_SUCCESS)
dev_err(&adapter->pdev->dev,
"Failed to configure eswitch pci func %d\n", pci_func);
- } else {
+ else
dev_info(&adapter->pdev->dev,
- "Configured eSwitch for pci func %d\n", pci_func);
- }
+ "Configured eSwitch for pci func %d\n", pci_func);
return err;
}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
index 130408e..6042395 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
@@ -13,7 +13,6 @@
#include <linux/ethtool.h>
#include "qlcnic.h"
-#include "qlcnic_hw.h"
struct qlcnic_stats {
char stat_string[ETH_GSTRING_LEN];
@@ -135,11 +134,9 @@ static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = {
#define QLCNIC_MAX_EEPROM_LEN 1024
static const u32 diag_registers[] = {
- CRB_CMDPEG_STATE,
- CRB_RCVPEG_STATE,
- CRB_XG_STATE_P3P,
- CRB_FW_CAPABILITIES_1,
- ISR_INT_STATE_REG,
+ QLCNIC_CMDPEG_STATE,
+ QLCNIC_RCVPEG_STATE,
+ QLCNIC_FW_CAPABILITIES,
QLCNIC_CRB_DRV_ACTIVE,
QLCNIC_CRB_DEV_STATE,
QLCNIC_CRB_DRV_STATE,
@@ -173,12 +170,13 @@ static int qlcnic_get_eeprom_len(struct net_device *dev)
static void
qlcnic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
{
+ int err;
struct qlcnic_adapter *adapter = netdev_priv(dev);
u32 fw_major, fw_minor, fw_build;
- fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR);
- fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR);
- fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB);
+ fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR, &err);
+ fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR, &err);
+ fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB, &err);
snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
"%d.%d.%d", fw_major, fw_minor, fw_build);
@@ -192,6 +190,7 @@ qlcnic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
static int
qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
+ int err;
struct qlcnic_adapter *adapter = netdev_priv(dev);
struct qlcnic_hardware_context *ahw = adapter->ahw;
int check_sfp_module = 0;
@@ -217,7 +216,7 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
} else if (ahw->port_type == QLCNIC_XGBE) {
u32 val;
- val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR);
+ val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR, &err);
if (val == QLCNIC_PORT_MODE_802_3_AP) {
ecmd->supported = SUPPORTED_1000baseT_Full;
ecmd->advertising = ADVERTISED_1000baseT_Full;
@@ -375,6 +374,7 @@ qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
static void
qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
{
+ int err;
struct qlcnic_adapter *adapter = netdev_priv(dev);
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
struct qlcnic_host_sds_ring *sds_ring;
@@ -390,7 +390,7 @@ qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
regs_buff[1] = QLCNIC_MGMT_API_VERSION;
for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[j] != -1; j++, i++)
- regs_buff[i] = QLCRD32(adapter, diag_registers[j]);
+ regs_buff[i] = QLCRD32(adapter, diag_registers[j], &err);
if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
return;
@@ -415,10 +415,11 @@ qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
static u32 qlcnic_test_link(struct net_device *dev)
{
+ int err;
struct qlcnic_adapter *adapter = netdev_priv(dev);
u32 val;
- val = QLCRD32(adapter, CRB_XG_STATE_P3P);
+ val = QLCRD32(adapter, CRB_XG_STATE_P3P, &err);
val = XG_LINK_STATE_P3P(adapter->ahw->pci_func, val);
return (val == XG_LINK_UP_P3P) ? 0 : 1;
}
@@ -545,6 +546,7 @@ static void
qlcnic_get_pauseparam(struct net_device *netdev,
struct ethtool_pauseparam *pause)
{
+ int err;
struct qlcnic_adapter *adapter = netdev_priv(netdev);
struct qlcnic_hardware_context *ahw = adapter->ahw;
int port = adapter->ahw->physical_port;
@@ -554,9 +556,9 @@ qlcnic_get_pauseparam(struct net_device *netdev,
if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
return;
/* get flow control settings */
- val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port));
+ val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), &err);
pause->rx_pause = qlcnic_gb_get_rx_flowctl(val);
- val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL);
+ val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, &err);
switch (port) {
case 0:
pause->tx_pause = !(qlcnic_gb_get_gb0_mask(val));
@@ -576,7 +578,7 @@ qlcnic_get_pauseparam(struct net_device *netdev,
if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS))
return;
pause->rx_pause = 1;
- val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL);
+ val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, &err);
if (port == 0)
pause->tx_pause = !(qlcnic_xg_get_xg0_mask(val));
else
@@ -591,6 +593,7 @@ static int
qlcnic_set_pauseparam(struct net_device *netdev,
struct ethtool_pauseparam *pause)
{
+ int err;
struct qlcnic_adapter *adapter = netdev_priv(netdev);
struct qlcnic_hardware_context *ahw = adapter->ahw;
int port = adapter->ahw->physical_port;
@@ -601,7 +604,7 @@ qlcnic_set_pauseparam(struct net_device *netdev,
if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
return -EIO;
/* set flow control */
- val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port));
+ val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), &err);
if (pause->rx_pause)
qlcnic_gb_rx_flowctl(val);
@@ -610,7 +613,7 @@ qlcnic_set_pauseparam(struct net_device *netdev,
QLCWR32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), val);
/* set autoneg */
- val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL);
+ val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, &err);
switch (port) {
case 0:
if (pause->tx_pause)
@@ -646,7 +649,7 @@ qlcnic_set_pauseparam(struct net_device *netdev,
if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS))
return -EIO;
- val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL);
+ val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, &err);
if (port == 0) {
if (pause->tx_pause)
qlcnic_xg_unset_xg0_mask(val);
@@ -668,10 +671,11 @@ qlcnic_set_pauseparam(struct net_device *netdev,
static int qlcnic_reg_test(struct net_device *dev)
{
+ int err;
struct qlcnic_adapter *adapter = netdev_priv(dev);
u32 data_read;
- data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0));
+ data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0), &err);
if ((data_read & 0xffff) != adapter->pdev->vendor)
return 1;
@@ -708,20 +712,19 @@ static int qlcnic_irq_test(struct net_device *netdev)
goto clear_it;
adapter->ahw->diag_cnt = 0;
- memset(&cmd, 0, sizeof(cmd));
- cmd.req.cmd = QLCNIC_CDRP_CMD_INTRPT_TEST;
- cmd.req.arg1 = adapter->ahw->pci_func;
- qlcnic_issue_cmd(adapter, &cmd);
- ret = cmd.rsp.cmd;
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INTRPT_TEST);
+
+ cmd.req.arg[1] = cpu_to_le32(adapter->ahw->pci_func);
+ ret = qlcnic_issue_cmd(adapter, &cmd);
if (ret)
goto done;
- msleep(10);
-
+ usleep_range(1000, 12000);
ret = !adapter->ahw->diag_cnt;
done:
+ qlcnic_free_mbx_args(&cmd);
qlcnic_diag_free_res(netdev, max_sds_rings);
clear_it:
@@ -848,7 +851,7 @@ static int qlcnic_loopback_test(struct net_device *netdev, u8 mode)
ret = qlcnic_do_lb_test(adapter, mode);
- qlcnic_clear_lb_mode(adapter);
+ qlcnic_clear_lb_mode(adapter, mode);
free_res:
qlcnic_diag_free_res(netdev, max_sds_rings);
@@ -967,7 +970,6 @@ qlcnic_fill_stats(int *index, u64 *data, void *stats, int type)
data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_large);
data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_jabber);
data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_dropped);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_crc_error);
data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_align_error);
} else if (type == QLCNIC_ESW_STATS) {
struct __qlcnic_esw_statistics *esw_stats =
@@ -1096,17 +1098,18 @@ static int qlcnic_set_led(struct net_device *dev,
static void
qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
+ int err;
struct qlcnic_adapter *adapter = netdev_priv(dev);
u32 wol_cfg;
wol->supported = 0;
wol->wolopts = 0;
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV);
+ wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err);
if (wol_cfg & (1UL << adapter->portnum))
wol->supported |= WAKE_MAGIC;
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG);
+ wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG, &err);
if (wol_cfg & (1UL << adapter->portnum))
wol->wolopts |= WAKE_MAGIC;
}
@@ -1114,17 +1117,18 @@ qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
static int
qlcnic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
+ int err;
struct qlcnic_adapter *adapter = netdev_priv(dev);
u32 wol_cfg;
if (wol->wolopts & ~WAKE_MAGIC)
return -EOPNOTSUPP;
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV);
+ wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err);
if (!(wol_cfg & (1 << adapter->portnum)))
return -EOPNOTSUPP;
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG);
+ wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG, &err);
if (wol->wolopts & WAKE_MAGIC)
wol_cfg |= 1UL << adapter->portnum;
else
@@ -1288,7 +1292,7 @@ qlcnic_get_dump_data(struct net_device *netdev, struct ethtool_dump *dump,
static int
qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
{
- int i;
+ int i, err;
struct qlcnic_adapter *adapter = netdev_priv(netdev);
struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
u32 state;
@@ -1309,7 +1313,7 @@ qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
return 0;
}
netdev_info(netdev, "Forcing a FW dump\n");
- qlcnic_dev_request_reset(adapter);
+ qlcnic_dev_request_reset(adapter, 0);
break;
case QLCNIC_DISABLE_FW_DUMP:
if (fw_dump->enable && fw_dump->tmpl_hdr) {
@@ -1329,12 +1333,12 @@ qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
return 0;
case QLCNIC_FORCE_FW_RESET:
netdev_info(netdev, "Forcing a FW reset\n");
- qlcnic_dev_request_reset(adapter);
+ qlcnic_dev_request_reset(adapter, 0);
adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
return 0;
case QLCNIC_SET_QUIESCENT:
case QLCNIC_RESET_QUIESCENT:
- state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+ state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE, &err);
if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD))
netdev_info(netdev, "Device in FAILED state\n");
return 0;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h
index 808b445..72615d1 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h
@@ -11,6 +11,8 @@
#include <linux/kernel.h>
#include <linux/types.h>
+#include "qlcnic_hw.h"
+
/*
* The basic unit of access when reading/writing control registers.
*/
@@ -387,9 +389,6 @@ enum {
#define QLCNIC_ROMUSB_ROM_DUMMY_BYTE_CNT (ROMUSB_ROM + 0x0014)
#define QLCNIC_ROMUSB_ROM_RDATA (ROMUSB_ROM + 0x0018)
-/* Lock IDs for ROM lock */
-#define ROM_LOCK_DRIVER 0x0d417340
-
/******************************************************************************
*
* Definitions specific to M25P flash
@@ -488,7 +487,7 @@ enum {
#define QLCNIC_NIU_GB_MAC_CONFIG_1(I) \
(QLCNIC_CRB_NIU + 0x30004 + (I)*0x10000)
-
+#define MAX_CTL_CHECK 1000
#define TEST_AGT_CTRL (0x00)
#define TA_CTL_START BIT_0
@@ -496,27 +495,6 @@ enum {
#define TA_CTL_WRITE BIT_2
#define TA_CTL_BUSY BIT_3
-/*
- * Register offsets for MN
- */
-#define MIU_TEST_AGT_BASE (0x90)
-
-#define MIU_TEST_AGT_ADDR_LO (0x04)
-#define MIU_TEST_AGT_ADDR_HI (0x08)
-#define MIU_TEST_AGT_WRDATA_LO (0x10)
-#define MIU_TEST_AGT_WRDATA_HI (0x14)
-#define MIU_TEST_AGT_WRDATA_UPPER_LO (0x20)
-#define MIU_TEST_AGT_WRDATA_UPPER_HI (0x24)
-#define MIU_TEST_AGT_WRDATA(i) (0x10+(0x10*((i)>>1))+(4*((i)&1)))
-#define MIU_TEST_AGT_RDDATA_LO (0x18)
-#define MIU_TEST_AGT_RDDATA_HI (0x1c)
-#define MIU_TEST_AGT_RDDATA_UPPER_LO (0x28)
-#define MIU_TEST_AGT_RDDATA_UPPER_HI (0x2c)
-#define MIU_TEST_AGT_RDDATA(i) (0x18+(0x10*((i)>>1))+(4*((i)&1)))
-
-#define MIU_TEST_AGT_ADDR_MASK 0xfffffff8
-#define MIU_TEST_AGT_UPPER_ADDR(off) (0)
-
#define QLCNIC_MS_CTRL 0x41000090
#define QLCNIC_MS_ADDR_LO 0x41000094
#define QLCNIC_MS_ADDR_HI 0x41000098
@@ -532,13 +510,12 @@ enum {
#define QLCNIC_MS_RDDATA_UHI 0x410000BC
static const u32 QLCNIC_MS_READ_DATA[] = {
- 0x410000A8, 0x410000AC, 0x410000B8, 0x410000BC};
+ 0x410000A8, 0x410000AC, 0x410000B8, 0x410000BC, };
#define QLC_TA_WRITE_ENABLE (TA_CTL_ENABLE | TA_CTL_WRITE)
#define QLC_TA_WRITE_START (TA_CTL_START | TA_CTL_ENABLE | TA_CTL_WRITE)
#define QLC_TA_START_ENABLE (TA_CTL_START | TA_CTL_ENABLE)
-
/* XG Link status */
#define XG_LINK_UP 0x10
#define XG_LINK_DOWN 0x20
@@ -558,9 +535,6 @@ static const u32 QLCNIC_MS_READ_DATA[] = {
#define QLCNIC_CAM_RAM_BASE (QLCNIC_CRB_CAM + 0x02000)
#define QLCNIC_CAM_RAM(reg) (QLCNIC_CAM_RAM_BASE + (reg))
-#define QLCNIC_FW_VERSION_MAJOR (QLCNIC_CAM_RAM(0x150))
-#define QLCNIC_FW_VERSION_MINOR (QLCNIC_CAM_RAM(0x154))
-#define QLCNIC_FW_VERSION_SUB (QLCNIC_CAM_RAM(0x158))
#define QLCNIC_ROM_LOCK_ID (QLCNIC_CAM_RAM(0x100))
#define QLCNIC_PHY_LOCK_ID (QLCNIC_CAM_RAM(0x120))
#define QLCNIC_CRB_WIN_LOCK_ID (QLCNIC_CAM_RAM(0x124))
@@ -570,23 +544,19 @@ static const u32 QLCNIC_MS_READ_DATA[] = {
#define QLCNIC_REG(X) (NIC_CRB_BASE+(X))
#define QLCNIC_REG_2(X) (NIC_CRB_BASE_2+(X))
+#define QLCNIC_CDRP_MAX_ARGS 4
+#define QLCNIC_CDRP_ARG(i) (QLCNIC_REG(0x18 + ((i) * 4)))
+
#define QLCNIC_CDRP_CRB_OFFSET (QLCNIC_REG(0x18))
-#define QLCNIC_ARG1_CRB_OFFSET (QLCNIC_REG(0x1c))
-#define QLCNIC_ARG2_CRB_OFFSET (QLCNIC_REG(0x20))
-#define QLCNIC_ARG3_CRB_OFFSET (QLCNIC_REG(0x24))
#define QLCNIC_SIGN_CRB_OFFSET (QLCNIC_REG(0x28))
-#define CRB_CMDPEG_STATE (QLCNIC_REG(0x50))
-#define CRB_RCVPEG_STATE (QLCNIC_REG(0x13c))
#define CRB_XG_STATE_P3P (QLCNIC_REG(0x98))
#define CRB_PF_LINK_SPEED_1 (QLCNIC_REG(0xe8))
-#define CRB_TEMP_STATE (QLCNIC_REG(0x1b4))
#define CRB_DRIVER_VERSION (QLCNIC_REG(0x2a0))
-#define CRB_FW_CAPABILITIES_1 (QLCNIC_CAM_RAM(0x128))
#define CRB_FW_CAPABILITIES_2 (QLCNIC_CAM_RAM(0x12c))
/*
@@ -675,17 +645,6 @@ enum {
#define QLCNIC_PEG_TUNE_CAPABILITY (QLCNIC_CAM_RAM(0x02c))
#define QLCNIC_DMA_WATCHDOG_CTRL (QLCNIC_CAM_RAM(0x14))
-#define QLCNIC_PEG_ALIVE_COUNTER (QLCNIC_CAM_RAM(0xb0))
-#define QLCNIC_PEG_HALT_STATUS1 (QLCNIC_CAM_RAM(0xa8))
-#define QLCNIC_PEG_HALT_STATUS2 (QLCNIC_CAM_RAM(0xac))
-#define QLCNIC_CRB_DRV_ACTIVE (QLCNIC_CAM_RAM(0x138))
-#define QLCNIC_CRB_DEV_STATE (QLCNIC_CAM_RAM(0x140))
-
-#define QLCNIC_CRB_DRV_STATE (QLCNIC_CAM_RAM(0x144))
-#define QLCNIC_CRB_DRV_SCRATCH (QLCNIC_CAM_RAM(0x148))
-#define QLCNIC_CRB_DEV_PARTITION_INFO (QLCNIC_CAM_RAM(0x14c))
-#define QLCNIC_CRB_DRV_IDC_VER (QLCNIC_CAM_RAM(0x174))
-#define QLCNIC_CRB_DEV_NPAR_STATE (QLCNIC_CAM_RAM(0x19c))
#define QLCNIC_ROM_DEV_INIT_TIMEOUT (0x3e885c)
#define QLCNIC_ROM_DRV_RESET_TIMEOUT (0x3e8860)
@@ -704,7 +663,6 @@ enum {
#define QLCNIC_DEV_NPAR_OPER 1 /* NPAR Operational */
#define QLCNIC_DEV_NPAR_OPER_TIMEO 30 /* Operational time out */
-#define QLC_DEV_CHECK_ACTIVE(VAL, FN) ((VAL) & (1 << (FN * 4)))
#define QLC_DEV_SET_REF_CNT(VAL, FN) ((VAL) |= (1 << (FN * 4)))
#define QLC_DEV_CLR_REF_CNT(VAL, FN) ((VAL) &= ~(1 << (FN * 4)))
#define QLC_DEV_SET_RST_RDY(VAL, FN) ((VAL) |= (1 << (FN * 4)))
@@ -761,16 +719,11 @@ struct qlcnic_legacy_intr_set {
u32 tgt_mask_reg;
};
-#define QLCNIC_FW_API 0x1b216c
-#define QLCNIC_DRV_OP_MODE 0x1b2170
#define QLCNIC_MSIX_BASE 0x132110
#define QLCNIC_MAX_PCI_FUNC 8
#define QLCNIC_MAX_VLAN_FILTERS 64
/* FW dump defines */
-#define MIU_TEST_CTR 0x41000090
-#define MIU_TEST_ADDR_LO 0x41000094
-#define MIU_TEST_ADDR_HI 0x41000098
#define FLASH_ROM_WINDOW 0x42110030
#define FLASH_ROM_DATA 0x42150000
@@ -778,36 +731,18 @@ struct qlcnic_legacy_intr_set {
static const u32 FW_DUMP_LEVELS[] = {
0x3, 0x7, 0xf, 0x1f, 0x3f, 0x7f, 0xff };
-static const u32 MIU_TEST_READ_DATA[] = {
- 0x410000A8, 0x410000AC, 0x410000B8, 0x410000BC, };
-
#define QLCNIC_FW_DUMP_REG1 0x00130060
#define QLCNIC_FW_DUMP_REG2 0x001e0000
#define QLCNIC_FLASH_SEM2_LK 0x0013C010
#define QLCNIC_FLASH_SEM2_ULK 0x0013C014
#define QLCNIC_FLASH_LOCK_ID 0x001B2100
-#define QLCNIC_RD_DUMP_REG(addr, bar0, data) do { \
- writel((addr & 0xFFFF0000), (void *) (bar0 + \
- QLCNIC_FW_DUMP_REG1)); \
- readl((void *) (bar0 + QLCNIC_FW_DUMP_REG1)); \
- *data = readl((void *) (bar0 + QLCNIC_FW_DUMP_REG2 + \
- LSW(addr))); \
-} while (0)
-
-#define QLCNIC_WR_DUMP_REG(addr, bar0, data) do { \
- writel((addr & 0xFFFF0000), (void *) (bar0 + \
- QLCNIC_FW_DUMP_REG1)); \
- readl((void *) (bar0 + QLCNIC_FW_DUMP_REG1)); \
- writel(data, (void *) (bar0 + QLCNIC_FW_DUMP_REG2 + LSW(addr)));\
- readl((void *) (bar0 + QLCNIC_FW_DUMP_REG2 + LSW(addr))); \
-} while (0)
-
/* PCI function operational mode */
enum {
QLCNIC_MGMT_FUNC = 0,
QLCNIC_PRIV_FUNC = 1,
- QLCNIC_NON_PRIV_FUNC = 2
+ QLCNIC_NON_PRIV_FUNC = 2,
+ QLCNIC_UNKNOWN_FUNC_MODE = 3
};
enum {
@@ -1008,6 +943,8 @@ enum {
#define QLCNIC_NIU_PROMISC_MODE 1
#define QLCNIC_NIU_ALLMULTI_MODE 2
+#define QLCNIC_PCIE_SEM_TIMEOUT 10000
+
struct crb_128M_2M_sub_block_map {
unsigned valid;
unsigned start_128M;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
index 6ef5e0e..4b2dc5a 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
@@ -13,18 +13,6 @@
#include <net/ip.h>
#include <linux/bitops.h>
-#define MASK(n) ((1ULL<<(n))-1)
-#define OCM_WIN_P3P(addr) (addr & 0xffc0000)
-
-#define GET_MEM_OFFS_2M(addr) (addr & MASK(18))
-
-#define CRB_BLK(off) ((off >> 20) & 0x3f)
-#define CRB_SUBBLK(off) ((off >> 16) & 0xf)
-#define CRB_WINDOW_2M (0x130060)
-#define CRB_HI(off) ((crb_hub_agt[CRB_BLK(off)] << 20) | ((off) & 0xf0000))
-#define CRB_INDIRECT_2M (0x1e0000UL)
-
-
#ifndef readq
static inline u64 readq(void __iomem *addr)
{
@@ -277,8 +265,6 @@ static const u32 msi_tgt_status[8] = {
/* PCI Windowing for DDR regions. */
-#define QLCNIC_PCIE_SEM_TIMEOUT 10000
-
static void
qlcnic_read_dump_reg(u32 addr, void __iomem *bar0, u32 *data)
{
@@ -311,16 +297,18 @@ qlcnic_write_dump_reg(u32 addr, void __iomem *bar0, u32 data)
int
qlcnic_pcie_sem_lock(struct qlcnic_adapter *adapter, int sem, u32 id_reg)
{
- int done = 0, timeout = 0;
+ int err, done = 0, timeout = 0;
while (!done) {
- done = QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_LOCK(sem)));
+ done = QLCRD32(adapter,
+ QLCNIC_PCIE_REG(PCIE_SEM_LOCK(sem)), &err);
if (done == 1)
break;
if (++timeout >= QLCNIC_PCIE_SEM_TIMEOUT) {
dev_err(&adapter->pdev->dev,
- "Failed to acquire sem=%d lock; holdby=%d\n",
- sem, id_reg ? QLCRD32(adapter, id_reg) : -1);
+ "Failed to acquire sem=%d lock; held by=%d\n",
+ sem,
+ id_reg ? QLCRD32(adapter, id_reg, &err) : -1);
return -EIO;
}
msleep(1);
@@ -332,12 +320,6 @@ qlcnic_pcie_sem_lock(struct qlcnic_adapter *adapter, int sem, u32 id_reg)
return 0;
}
-void
-qlcnic_pcie_sem_unlock(struct qlcnic_adapter *adapter, int sem)
-{
- QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_UNLOCK(sem)));
-}
-
u32 qlcnic_ind_rd(struct qlcnic_adapter *adapter, u32 addr)
{
u32 data;
@@ -355,6 +337,13 @@ void qlcnic_ind_wr(struct qlcnic_adapter *adapter, u32 addr, u32 data)
qlcnic_write_dump_reg(addr, adapter->ahw->pci_base0, data);
}
+void
+qlcnic_pcie_sem_unlock(struct qlcnic_adapter *adapter, int sem)
+{
+ int err;
+ QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_UNLOCK(sem)), &err);
+}
+
static int
qlcnic_send_cmd_descs(struct qlcnic_adapter *adapter,
struct cmd_desc_type0 *cmd_desc_arr, int nr_desc)
@@ -412,9 +401,9 @@ qlcnic_send_cmd_descs(struct qlcnic_adapter *adapter,
return 0;
}
-static int
-qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
- __le16 vlan_id, unsigned op)
+int
+qlcnic_82xx_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
+ __le16 vlan_id, u8 op)
{
struct qlcnic_nic_req req;
struct qlcnic_mac_req *mac_req;
@@ -511,7 +500,7 @@ send_fw_cmd:
qlcnic_nic_set_promisc(adapter, mode);
}
-int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode)
+int qlcnic_82xx_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode)
{
struct qlcnic_nic_req req;
u64 word;
@@ -578,14 +567,18 @@ void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter)
struct hlist_node *tmp_hnode, *n;
struct hlist_head *head;
int i;
+ u8 cmd;
for (i = 0; i < adapter->fhash.fmax; i++) {
head = &(adapter->fhash.fhead[i]);
hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
- qlcnic_sre_macaddr_change(adapter, tmp_fil->faddr,
- tmp_fil->vlan_id, tmp_fil->vlan_id ?
- QLCNIC_MAC_VLAN_DEL : QLCNIC_MAC_DEL);
+ cmd = tmp_fil->vlan_id ? QLCNIC_MAC_VLAN_DEL :
+ QLCNIC_MAC_DEL;
+ qlcnic_sre_macaddr_change(adapter,
+ tmp_fil->faddr,
+ tmp_fil->vlan_id,
+ cmd);
spin_lock_bh(&adapter->mac_learn_lock);
adapter->fhash.fnum--;
hlist_del(&tmp_fil->fnode);
@@ -595,7 +588,7 @@ void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter)
}
}
-int qlcnic_set_fw_loopback(struct qlcnic_adapter *adapter, u8 flag)
+static int qlcnic_set_fw_loopback(struct qlcnic_adapter *adapter, u8 flag)
{
struct qlcnic_nic_req req;
int rv;
@@ -615,12 +608,13 @@ int qlcnic_set_fw_loopback(struct qlcnic_adapter *adapter, u8 flag)
return rv;
}
-int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
+int qlcnic_82xx_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
{
if (qlcnic_set_fw_loopback(adapter, mode))
return -EIO;
- if (qlcnic_nic_set_promisc(adapter, VPORT_MISS_MODE_ACCEPT_ALL)) {
+ if (qlcnic_nic_set_promisc(adapter,
+ VPORT_MISS_MODE_ACCEPT_ALL)) {
qlcnic_set_fw_loopback(adapter, 0);
return -EIO;
}
@@ -629,11 +623,11 @@ int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
return 0;
}
-void qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter)
+int qlcnic_82xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
{
- int mode = VPORT_MISS_MODE_DROP;
struct net_device *netdev = adapter->netdev;
+ mode = VPORT_MISS_MODE_DROP;
qlcnic_set_fw_loopback(adapter, 0);
if (netdev->flags & IFF_PROMISC)
@@ -643,12 +637,13 @@ void qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter)
qlcnic_nic_set_promisc(adapter, mode);
msleep(1000);
+ return 0;
}
/*
* Send the interrupt coalescing parameter set by ethtool to the card.
*/
-int qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter)
+void qlcnic_82xx_config_intr_coalesce(struct qlcnic_adapter *adapter)
{
struct qlcnic_nic_req req;
int rv;
@@ -670,10 +665,9 @@ int qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter)
if (rv != 0)
dev_err(&adapter->netdev->dev,
"Could not send interrupt coalescing parameters\n");
- return rv;
}
-int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable)
+int qlcnic_82xx_config_hw_lro(struct qlcnic_adapter *adapter, int enable)
{
struct qlcnic_nic_req req;
u64 word;
@@ -699,7 +693,7 @@ int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable)
return rv;
}
-int qlcnic_82xx_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
+int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
{
struct qlcnic_nic_req req;
u64 word;
@@ -728,10 +722,7 @@ int qlcnic_82xx_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
return rv;
}
-
-#define RSS_HASHTYPE_IP_TCP 0x3
-
-int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable)
+int qlcnic_82xx_config_rss(struct qlcnic_adapter *adapter, int enable)
{
struct qlcnic_nic_req req;
u64 word;
@@ -774,7 +765,8 @@ int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable)
return rv;
}
-int qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip, int cmd)
+void qlcnic_82xx_config_ipaddr(struct qlcnic_adapter *adapter,
+ __be32 ip, int cmd)
{
struct qlcnic_nic_req req;
struct qlcnic_ipaddr *ipa;
@@ -794,25 +786,21 @@ int qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip, int cmd)
rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
if (rv != 0)
dev_err(&adapter->netdev->dev,
- "could not notify %s IP 0x%x reuqest\n",
- (cmd == QLCNIC_IP_UP) ? "Add" : "Remove", ip);
-
- return rv;
+ "could not notify %s IP 0x%x request\n",
+ (cmd == QLCNIC_IP_UP) ? "Add" : "Remove", ip);
}
-int qlcnic_linkevent_request(struct qlcnic_adapter *adapter, int enable)
+int qlcnic_82xx_linkevent_request(struct qlcnic_adapter *adapter, int enable)
{
struct qlcnic_nic_req req;
u64 word;
int rv;
-
memset(&req, 0, sizeof(struct qlcnic_nic_req));
req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
word = QLCNIC_H2C_OPCODE_GET_LINKEVENT | ((u64)adapter->portnum << 16);
req.req_hdr = cpu_to_le64(word);
req.words[0] = cpu_to_le64(enable | (enable << 8));
-
rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
if (rv != 0)
dev_err(&adapter->netdev->dev,
@@ -871,6 +859,31 @@ int qlcnic_change_mtu(struct net_device *netdev, int mtu)
return rc;
}
+int
+qlcnic_fw_cmd_set_drv_version(struct qlcnic_adapter *adapter)
+{
+ int err = 0;
+ struct qlcnic_cmd_args cmd;
+ char drv_string[12];
+
+ memset(drv_string, 0 , sizeof(drv_string));
+ snprintf(drv_string, sizeof(drv_string), "%d"".""%d"".""%d",
+ _QLCNIC_LINUX_MAJOR, _QLCNIC_LINUX_MINOR,
+ _QLCNIC_LINUX_SUBVERSION);
+
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_DRV_VER);
+ memcpy(&cmd.req.arg[1], drv_string, sizeof(u32));
+ memcpy(&cmd.req.arg[2], drv_string + 4, sizeof(u32));
+ memcpy(&cmd.req.arg[3], drv_string + 8, sizeof(u32));
+
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err) {
+ dev_err(&adapter->pdev->dev, "Failed to drv ver in fw\n");
+ err = -EIO;
+ }
+ qlcnic_free_mbx_args(&cmd);
+ return err;
+}
netdev_features_t qlcnic_fix_features(struct net_device *netdev,
netdev_features_t features)
@@ -978,7 +991,7 @@ qlcnic_pci_set_crbwindow_2M(struct qlcnic_adapter *adapter, ulong off)
}
int
-qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off, u32 data)
+qlcnic_82xx_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off, u32 data)
{
unsigned long flags;
int rv;
@@ -1010,7 +1023,7 @@ qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off, u32 data)
}
u32
-qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off)
+qlcnic_82xx_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off, int *err)
{
unsigned long flags;
int rv;
@@ -1036,6 +1049,9 @@ qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off)
dev_err(&adapter->pdev->dev,
"%s: invalid offset: 0x%016lx\n", __func__, off);
dump_stack();
+ if (err)
+ *err = -1;
+
return -1;
}
@@ -1270,9 +1286,9 @@ qlcnic_pci_mem_read_2M(struct qlcnic_adapter *adapter, u64 off, u64 *data)
return ret;
}
-int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
+int qlcnic_82xx_get_board_info(struct qlcnic_adapter *adapter)
{
- int offset, board_type, magic;
+ int offset, board_type, magic, err;
struct pci_dev *pdev = adapter->pdev;
struct qlcnic_hardware_context *ahw = adapter->ahw;
@@ -1293,7 +1309,7 @@ int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
ahw->board_type = board_type;
if (board_type == QLCNIC_BRDTYPE_P3P_4_GB_MM) {
- u32 gpio = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_PAD_GPIO_I);
+ u32 gpio = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_PAD_GPIO_I, &err);
if ((gpio & 0x8000) == 0)
board_type = QLCNIC_BRDTYPE_P3P_10G_TP;
}
@@ -1332,11 +1348,12 @@ int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
int
qlcnic_wol_supported(struct qlcnic_adapter *adapter)
{
+ int err;
u32 wol_cfg;
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV);
+ wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err);
if (wol_cfg & (1UL << adapter->portnum)) {
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG);
+ wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG, &err);
if (wol_cfg & (1 << adapter->portnum))
return 1;
}
@@ -1366,7 +1383,7 @@ int qlcnic_82xx_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate)
return rv;
}
-void qlcnic_get_func_no(struct qlcnic_adapter *adapter)
+void qlcnic_82xx_get_func_no(struct qlcnic_adapter *adapter)
{
void __iomem *msix_base_addr;
u32 func;
@@ -1388,8 +1405,9 @@ void qlcnic_get_ocm_win(struct qlcnic_hardware_context *ahw)
}
void qlcnic_82xx_read_crb(struct qlcnic_adapter *adapter, char *buf,
- loff_t offset, size_t size)
+ loff_t offset, size_t size)
{
+ int err;
u32 data;
u64 qmdata;
@@ -1397,7 +1415,7 @@ void qlcnic_82xx_read_crb(struct qlcnic_adapter *adapter, char *buf,
qlcnic_pci_camqm_read_2M(adapter, offset, &qmdata);
memcpy(buf, &qmdata, size);
} else {
- data = QLCRD32(adapter, offset);
+ data = QLCRD32(adapter, offset, &err);
memcpy(buf, &data, size);
}
}
@@ -1416,3 +1434,13 @@ void qlcnic_82xx_write_crb(struct qlcnic_adapter *adapter, char *buf,
QLCWR32(adapter, offset, data);
}
}
+
+int qlcnic_82xx_api_lock(struct qlcnic_adapter *adapter)
+{
+ return qlcnic_pcie_sem_lock(adapter, 5, 0);
+}
+
+void qlcnic_82xx_api_unlock(struct qlcnic_adapter *adapter)
+{
+ qlcnic_pcie_sem_unlock(adapter, 5);
+}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
index 8f16098..8666d99 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
@@ -1,8 +1,6 @@
#ifndef __QLCNIC_HW_H
#define __QLCNIC_HW_H
-#include "qlcnic.h"
-
#define MASK(n) ((1ULL<<(n))-1)
#define OCM_WIN_P3P(addr) (addr & 0xffc0000)
#define OCM_WIN_83XX(addr) (addr & 0xFFE0000)
@@ -30,6 +28,33 @@
#define QLCNIC_IS_82XX(adapter) \
(((adapter)->pdev->device == PCI_DEVICE_ID_QLOGIC_QLE824X) ? 1 : 0)
+/* Existing registers in 83xx and 82xx */
+enum qlcnic_regs {
+ QLCNIC_PEG_HALT_STATUS1 = 0,
+ QLCNIC_PEG_HALT_STATUS2,
+ QLCNIC_PEG_ALIVE_COUNTER,
+ QLCNIC_FLASH_LOCK_OWNER,
+ QLCNIC_FW_CAPABILITIES,
+ QLCNIC_CRB_DRV_ACTIVE,
+ QLCNIC_CRB_DEV_STATE,
+ QLCNIC_CRB_DRV_STATE,
+ QLCNIC_CRB_DRV_SCRATCH,
+ QLCNIC_CRB_DEV_PARTITION_INFO,
+ QLCNIC_CRB_DRV_IDC_VER,
+ QLCNIC_FW_VERSION_MAJOR,
+ QLCNIC_FW_VERSION_MINOR,
+ QLCNIC_FW_VERSION_SUB,
+ QLCNIC_CRB_DEV_NPAR_STATE,
+ QLCNIC_FW_IMG_VALID,
+ QLCNIC_CMDPEG_STATE,
+ QLCNIC_RCVPEG_STATE,
+ QLCNIC_ASIC_TEMP,
+ QLCNIC_FW_API,
+ QLCNIC_DRV_OP_MODE,
+ QLCNIC_FLASH_LOCK,
+ QLCNIC_FLASH_UNLOCK,
+};
+
struct qlcnic_ms_reg_ctrl {
u32 ocm_window;
u32 control;
@@ -97,6 +122,7 @@ struct qlcnic_ms_reg_ctrl {
#define QLCNIC_CMD_TEMP_SIZE 0x2f
#define QLCNIC_CMD_GET_TEMP_HDR 0x30
#define QLCNIC_CMD_GET_MAC_STATS 0x37
+#define QLCNIC_CMD_SET_DRV_VER 0x38
#define QLCNIC_CMD_CONFIGURE_RSS 0x41
#define QLCNIC_CMD_CONFIG_INTR_COAL 0x43
#define QLCNIC_CMD_CONFIGURE_LED 0x44
@@ -199,10 +225,56 @@ do { \
((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_FVLANTX) :\
1)
+struct qlcnic_pci_info;
+struct qlcnic_info;
+struct qlcnic_cmd_args;
+struct ethtool_stats;
+struct pci_device_id;
+struct qlcnic_host_sds_ring;
+struct qlcnic_host_tx_ring;
+struct qlcnic_host_tx_ring;
+struct qlcnic_hardware_context;
+struct qlcnic_adapter;
+
+int qlcnic_82xx_start_firmware(struct qlcnic_adapter *);
+u32 qlcnic_82xx_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off, int *);
+int qlcnic_82xx_hw_write_wx_2M(struct qlcnic_adapter *, ulong off, u32 data);
+int qlcnic_82xx_config_hw_lro(struct qlcnic_adapter *adapter, int enable);
+int qlcnic_82xx_nic_set_promisc(struct qlcnic_adapter *adapter, u32);
+int qlcnic_82xx_napi_add(struct qlcnic_adapter *adapter,
+ struct net_device *netdev);
+void qlcnic_82xx_change_filter(struct qlcnic_adapter *, u64 *, __le16);
+void qlcnic_82xx_config_intr_coalesce(struct qlcnic_adapter *adapter);
+int qlcnic_82xx_config_rss(struct qlcnic_adapter *adapter, int enable);
+void qlcnic_82xx_config_ipaddr(struct qlcnic_adapter *adapter,
+ __be32 ip, int cmd);
+int qlcnic_82xx_linkevent_request(struct qlcnic_adapter *adapter, int enable);
+void qlcnic_82xx_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring);
+int qlcnic_82xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8);
+int qlcnic_82xx_set_lb_mode(struct qlcnic_adapter *, u8);
void qlcnic_82xx_write_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
void qlcnic_82xx_read_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
-int qlcnic_82xx_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable);
+void qlcnic_82xx_dev_request_reset(struct qlcnic_adapter *, u32);
+int qlcnic_82xx_setup_intr(struct qlcnic_adapter *, u8);
+irqreturn_t qlcnic_82xx_clear_legacy_intr(struct qlcnic_adapter *);
+int qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter,
+ struct qlcnic_cmd_args *);
+int qlcnic_82xx_fw_cmd_create_rx_ctx(struct qlcnic_adapter *);
+int qlcnic_82xx_fw_cmd_create_tx_ctx(struct qlcnic_adapter *,
+ struct qlcnic_host_tx_ring *tx_ring, int);
+int qlcnic_82xx_sre_macaddr_change(struct qlcnic_adapter *, u8 *, __le16, u8);
+int qlcnic_82xx_get_mac_address(struct qlcnic_adapter *, u8*);
+int qlcnic_82xx_get_nic_info(struct qlcnic_adapter *, struct qlcnic_info *, u8);
+int qlcnic_82xx_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *);
+int qlcnic_82xx_get_pci_info(struct qlcnic_adapter *, struct qlcnic_pci_info*);
+int qlcnic_82xx_alloc_mbx_args(struct qlcnic_cmd_args *,
+ struct qlcnic_adapter *, u32);
+u32 qlcnic_82xx_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off, int *);
+int qlcnic_82xx_hw_write_wx_2M(struct qlcnic_adapter *, ulong off, u32 data);
+int qlcnic_82xx_get_board_info(struct qlcnic_adapter *adapter);
int qlcnic_82xx_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate);
-int qlcnic_82xx_start_firmware(struct qlcnic_adapter *);
+void qlcnic_82xx_get_func_no(struct qlcnic_adapter *);
+int qlcnic_82xx_api_lock(struct qlcnic_adapter *);
+void qlcnic_82xx_api_unlock(struct qlcnic_adapter *);
#endif /* __QLCNIC_HW_H_ */
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
index 2012ce3..36bc41e 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
@@ -163,13 +163,12 @@ void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter)
{
struct qlcnic_recv_context *recv_ctx;
struct qlcnic_host_rds_ring *rds_ring;
- struct qlcnic_host_tx_ring *tx_ring;
int ring;
recv_ctx = adapter->recv_ctx;
if (recv_ctx->rds_rings == NULL)
- goto skip_rds;
+ return;
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &recv_ctx->rds_rings[ring];
@@ -177,16 +176,6 @@ void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter)
rds_ring->rx_buf_arr = NULL;
}
kfree(recv_ctx->rds_rings);
-
-skip_rds:
- if (adapter->tx_ring == NULL)
- return;
-
- tx_ring = adapter->tx_ring;
- vfree(tx_ring->cmd_buf_arr);
- tx_ring->cmd_buf_arr = NULL;
- kfree(adapter->tx_ring);
- adapter->tx_ring = NULL;
}
int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter)
@@ -194,32 +183,12 @@ int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter)
struct qlcnic_recv_context *recv_ctx;
struct qlcnic_host_rds_ring *rds_ring;
struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_host_tx_ring *tx_ring;
struct qlcnic_rx_buffer *rx_buf;
int ring, i, size;
- struct qlcnic_cmd_buffer *cmd_buf_arr;
struct net_device *netdev = adapter->netdev;
struct qlcnic_hardware_context *ahw = adapter->ahw;
- size = sizeof(struct qlcnic_host_tx_ring);
- tx_ring = kzalloc(size, GFP_KERNEL);
- if (tx_ring == NULL) {
- dev_err(&netdev->dev, "failed to allocate tx ring struct\n");
- return -ENOMEM;
- }
- adapter->tx_ring = tx_ring;
-
- tx_ring->num_desc = adapter->num_txd;
- tx_ring->txq = netdev_get_tx_queue(netdev, 0);
-
- cmd_buf_arr = vzalloc(TX_BUFF_RINGSIZE(tx_ring));
- if (cmd_buf_arr == NULL) {
- dev_err(&netdev->dev, "failed to allocate cmd buffer ring\n");
- goto err_out;
- }
- tx_ring->cmd_buf_arr = cmd_buf_arr;
-
recv_ctx = adapter->recv_ctx;
size = adapter->max_rds_rings * sizeof(struct qlcnic_host_rds_ring);
@@ -251,12 +220,14 @@ int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter)
rds_ring->dma_size + NET_IP_ALIGN;
break;
}
- rds_ring->rx_buf_arr = vzalloc(RCV_BUFF_RINGSIZE(rds_ring));
+ rds_ring->rx_buf_arr = (struct qlcnic_rx_buffer *)
+ vmalloc(RCV_BUFF_RINGSIZE(rds_ring));
if (rds_ring->rx_buf_arr == NULL) {
- dev_err(&netdev->dev, "Failed to allocate "
- "rx buffer ring %d\n", ring);
+ dev_err(&netdev->dev,
+ "Failed to allocate rx buffer ring %d\n", ring);
goto err_out;
}
+ memset(rds_ring->rx_buf_arr, 0, RCV_BUFF_RINGSIZE(rds_ring));
INIT_LIST_HEAD(&rds_ring->free_list);
/*
* Now go through all of them, set reference handles
@@ -320,13 +291,13 @@ static u32 qlcnic_decode_crb_addr(u32 addr)
static int qlcnic_wait_rom_done(struct qlcnic_adapter *adapter)
{
+ int err;
long timeout = 0;
long done = 0;
cond_resched();
-
while (done == 0) {
- done = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_STATUS);
+ done = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_STATUS, &err);
done &= 2;
if (++timeout >= QLCNIC_MAX_ROM_WAIT_USEC) {
dev_err(&adapter->pdev->dev,
@@ -341,6 +312,8 @@ static int qlcnic_wait_rom_done(struct qlcnic_adapter *adapter)
static int do_rom_fast_read(struct qlcnic_adapter *adapter,
u32 addr, u32 *valp)
{
+ int err;
+
QLCWR32(adapter, QLCNIC_ROMUSB_ROM_ADDRESS, addr);
QLCWR32(adapter, QLCNIC_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
QLCWR32(adapter, QLCNIC_ROMUSB_ROM_ABYTE_CNT, 3);
@@ -354,7 +327,7 @@ static int do_rom_fast_read(struct qlcnic_adapter *adapter,
udelay(10);
QLCWR32(adapter, QLCNIC_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
- *valp = QLCRD32(adapter, QLCNIC_ROMUSB_ROM_RDATA);
+ *valp = QLCRD32(adapter, QLCNIC_ROMUSB_ROM_RDATA, &err);
return 0;
}
@@ -406,15 +379,15 @@ int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, u32 addr, u32 *valp)
int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter)
{
- int addr, val;
+ int addr, val, err;
int i, n, init_delay;
struct crb_addr_pair *buf;
unsigned offset;
u32 off;
struct pci_dev *pdev = adapter->pdev;
- QLCWR32(adapter, CRB_CMDPEG_STATE, 0);
- QLCWR32(adapter, CRB_RCVPEG_STATE, 0);
+ QLCWR(adapter, QLCNIC_CMDPEG_STATE, 0);
+ QLCWR(adapter, QLCNIC_RCVPEG_STATE, 0);
/* Halt all the indiviual PEGs and other blocks */
/* disable all I2Q */
@@ -439,7 +412,7 @@ int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter)
QLCWR32(adapter, QLCNIC_CRB_NIU + 0xb0000, 0x00);
/* halt sre */
- val = QLCRD32(adapter, QLCNIC_CRB_SRE + 0x1000);
+ val = QLCRD32(adapter, QLCNIC_CRB_SRE + 0x1000, &err);
QLCWR32(adapter, QLCNIC_CRB_SRE + 0x1000, val & (~(0x1)));
/* halt epg */
@@ -561,8 +534,8 @@ int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter)
QLCWR32(adapter, QLCNIC_CRB_PEG_NET_4 + 0xc, 0);
msleep(1);
- QLCWR32(adapter, QLCNIC_PEG_HALT_STATUS1, 0);
- QLCWR32(adapter, QLCNIC_PEG_HALT_STATUS2, 0);
+ QLCWR(adapter, QLCNIC_PEG_HALT_STATUS1, 0);
+ QLCWR(adapter, QLCNIC_PEG_HALT_STATUS2, 0);
return 0;
}
@@ -573,7 +546,7 @@ static int qlcnic_cmd_peg_ready(struct qlcnic_adapter *adapter)
int retries = QLCNIC_CMDPEG_CHECK_RETRY_COUNT;
do {
- val = QLCRD32(adapter, CRB_CMDPEG_STATE);
+ val = QLCRD(adapter, QLCNIC_CMDPEG_STATE);
switch (val) {
case PHAN_INITIALIZE_COMPLETE:
@@ -589,7 +562,7 @@ static int qlcnic_cmd_peg_ready(struct qlcnic_adapter *adapter)
} while (--retries);
- QLCWR32(adapter, CRB_CMDPEG_STATE, PHAN_INITIALIZE_FAILED);
+ QLCWR(adapter, QLCNIC_CMDPEG_STATE, PHAN_INITIALIZE_FAILED);
out_err:
dev_err(&adapter->pdev->dev, "Command Peg initialization not "
@@ -604,7 +577,7 @@ qlcnic_receive_peg_ready(struct qlcnic_adapter *adapter)
int retries = QLCNIC_RCVPEG_CHECK_RETRY_COUNT;
do {
- val = QLCRD32(adapter, CRB_RCVPEG_STATE);
+ val = QLCRD(adapter, QLCNIC_RCVPEG_STATE);
if (val == PHAN_PEG_RCV_INITIALIZED)
return 0;
@@ -635,7 +608,7 @@ qlcnic_check_fw_status(struct qlcnic_adapter *adapter)
if (err)
return err;
- QLCWR32(adapter, CRB_CMDPEG_STATE, PHAN_INITIALIZE_ACK);
+ QLCWR(adapter, QLCNIC_CMDPEG_STATE, PHAN_INITIALIZE_ACK);
return err;
}
@@ -646,7 +619,7 @@ qlcnic_setup_idc_param(struct qlcnic_adapter *adapter) {
int timeo;
u32 val;
- val = QLCRD32(adapter, QLCNIC_CRB_DEV_PARTITION_INFO);
+ val = QLCRD(adapter, QLCNIC_CRB_DEV_PARTITION_INFO);
val = QLC_DEV_GET_DRV(val, adapter->portnum);
if ((val & 0x3) != QLCNIC_TYPE_NIC) {
dev_err(&adapter->pdev->dev,
@@ -686,11 +659,12 @@ static int qlcnic_get_flt_entry(struct qlcnic_adapter *adapter, u8 region,
}
entry_size = flt_hdr.len - sizeof(struct qlcnic_flt_header);
- flt_entry = (struct qlcnic_flt_entry *)vzalloc(entry_size);
+ flt_entry = vmalloc(entry_size);
if (flt_entry == NULL) {
dev_warn(&adapter->pdev->dev, "error allocating memory\n");
return -EIO;
}
+ memset(flt_entry, 0, entry_size);
ret = qlcnic_rom_fast_read_words(adapter, QLCNIC_FLT_LOCATION +
sizeof(struct qlcnic_flt_header),
@@ -759,10 +733,11 @@ qlcnic_check_flash_fw_ver(struct qlcnic_adapter *adapter)
static int
qlcnic_has_mn(struct qlcnic_adapter *adapter)
{
+ int err;
u32 capability;
capability = 0;
- capability = QLCRD32(adapter, QLCNIC_PEG_TUNE_CAPABILITY);
+ capability = QLCRD32(adapter, QLCNIC_PEG_TUNE_CAPABILITY, &err);
if (capability & QLCNIC_PEG_TUNE_MN_PRESENT)
return 1;
@@ -1085,11 +1060,11 @@ qlcnic_check_fw_hearbeat(struct qlcnic_adapter *adapter)
u32 heartbeat, ret = -EIO;
int retries = QLCNIC_HEARTBEAT_CHECK_RETRY_COUNT;
- adapter->heartbeat = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER);
+ adapter->heartbeat = QLCRD(adapter, QLCNIC_PEG_ALIVE_COUNTER);
do {
msleep(QLCNIC_HEARTBEAT_PERIOD_MSECS);
- heartbeat = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER);
+ heartbeat = QLCRD(adapter, QLCNIC_PEG_ALIVE_COUNTER);
if (heartbeat != adapter->heartbeat) {
ret = QLCNIC_RCODE_SUCCESS;
break;
@@ -1259,7 +1234,7 @@ qlcnic_validate_firmware(struct qlcnic_adapter *adapter)
return -EINVAL;
}
- QLCWR32(adapter, QLCNIC_CAM_RAM(0x1fc), QLCNIC_BDINFO_MAGIC);
+ QLCWR(adapter, QLCNIC_FW_IMG_VALID, QLCNIC_BDINFO_MAGIC);
return 0;
}
@@ -1315,6 +1290,7 @@ next:
void
qlcnic_release_firmware(struct qlcnic_adapter *adapter)
{
- release_firmware(adapter->fw);
+ if (adapter->fw)
+ release_firmware(adapter->fw);
adapter->fw = NULL;
}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index 96e9088..da235f1 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -6,18 +6,15 @@
#include "qlcnic.h"
#include "qlcnic_hw.h"
-static void
-qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter,
- struct qlcnic_host_rds_ring *rds_ring);
-
-static void qlcnic_change_filter(struct qlcnic_adapter *adapter, u64 uaddr,
- __le16 vlan_id,
- struct qlcnic_host_tx_ring *tx_ring)
+void qlcnic_82xx_change_filter(struct qlcnic_adapter *adapter, u64 *uaddr,
+ __le16 vlan_id)
{
struct cmd_desc_type0 *hwdesc;
struct qlcnic_nic_req *req;
struct qlcnic_mac_req *mac_req;
struct qlcnic_vlan_req *vlan_req;
+ struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
+
u32 producer;
u64 word;
@@ -78,8 +75,8 @@ qlcnic_send_filter(struct qlcnic_adapter *adapter,
if (jiffies >
(QLCNIC_READD_AGE * HZ + tmp_fil->ftime))
- qlcnic_change_filter(adapter, src_addr, vlan_id,
- tx_ring);
+ qlcnic_change_filter(adapter, &src_addr,
+ vlan_id);
tmp_fil->ftime = jiffies;
return;
}
@@ -89,7 +86,7 @@ qlcnic_send_filter(struct qlcnic_adapter *adapter,
if (!fil)
return;
- qlcnic_change_filter(adapter, src_addr, vlan_id, tx_ring);
+ qlcnic_change_filter(adapter, &src_addr, vlan_id);
fil->ftime = jiffies;
fil->vlan_id = vlan_id;
@@ -440,7 +437,6 @@ drop_packet:
void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup)
{
struct net_device *netdev = adapter->netdev;
-
if (adapter->ahw->linkup && !linkup) {
netdev_info(netdev, "NIC Link is down\n");
adapter->ahw->linkup = 0;
@@ -458,7 +454,8 @@ void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup)
}
}
-static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter)
+int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_tx_ring *tx_ring, int budget)
{
u32 sw_consumer, hw_consumer;
int count = 0, i;
@@ -467,7 +464,6 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter)
struct net_device *netdev = adapter->netdev;
struct qlcnic_skb_frag *frag;
int done;
- struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
if (!spin_trylock(&adapter->tx_clean_lock))
return 1;
@@ -495,7 +491,7 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter)
}
sw_consumer = get_next_index(sw_consumer, tx_ring->num_desc);
- if (++count >= MAX_STATUS_HANDLE)
+ if (++count >= budget)
break;
}
@@ -542,7 +538,8 @@ int qlcnic_poll(struct napi_struct *napi, int budget)
int tx_complete;
int work_done;
- tx_complete = qlcnic_process_cmd_ring(adapter);
+ tx_complete = qlcnic_process_cmd_ring(adapter, adapter->tx_ring,
+ budget);
work_done = qlcnic_process_rcv_ring(sds_ring, budget);
@@ -586,7 +583,6 @@ qlcnic_handle_linkevent(struct qlcnic_adapter *adapter,
struct net_device *netdev = adapter->netdev;
adapter->ahw->has_link_events = 1;
-
cable_OUI = msg->body[1] & 0xffffffff;
cable_len = (msg->body[1] >> 32) & 0xffff;
link_speed = (msg->body[1] >> 48) & 0xffff;
@@ -643,7 +639,6 @@ qlcnic_handle_fw_message(int desc_cnt, int index,
adapter = sds_ring->adapter;
dev = &adapter->pdev->dev;
opcode = qlcnic_get_nic_msg_opcode(msg.body[0]);
-
switch (opcode) {
case QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE:
qlcnic_handle_linkevent(adapter, &msg);
@@ -675,7 +670,7 @@ qlcnic_handle_fw_message(int desc_cnt, int index,
}
}
-static int
+int
qlcnic_alloc_rx_skb(struct qlcnic_adapter *adapter,
struct qlcnic_host_rds_ring *rds_ring,
struct qlcnic_rx_buffer *buffer)
@@ -707,9 +702,9 @@ qlcnic_alloc_rx_skb(struct qlcnic_adapter *adapter,
return 0;
}
-static struct sk_buff *qlcnic_process_rxbuf(struct qlcnic_adapter *adapter,
- struct qlcnic_host_rds_ring *ring,
- u16 index, u16 cksum)
+struct sk_buff *qlcnic_process_rxbuf(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_rds_ring *ring,
+ u16 index, u16 cksum)
{
struct qlcnic_rx_buffer *buffer;
struct sk_buff *skb;
@@ -741,7 +736,7 @@ static struct sk_buff *qlcnic_process_rxbuf(struct qlcnic_adapter *adapter,
return skb;
}
-static inline int
+inline int
qlcnic_check_rx_tagging(struct qlcnic_adapter *adapter, struct sk_buff *skb,
u16 *vlan_tag)
{
@@ -825,10 +820,6 @@ qlcnic_process_rcv(struct qlcnic_adapter *adapter,
return buffer;
}
-#define QLC_TCP_HDR_SIZE 20
-#define QLC_TCP_TS_OPTION_SIZE 12
-#define QLC_TCP_TS_HDR_SIZE (QLC_TCP_HDR_SIZE + QLC_TCP_TS_OPTION_SIZE)
-
static struct qlcnic_rx_buffer *
qlcnic_process_lro(struct qlcnic_adapter *adapter,
struct qlcnic_host_sds_ring *sds_ring,
@@ -919,7 +910,8 @@ qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max)
u64 sts_data0, sts_data1;
int count = 0;
- int opcode, ring, desc_cnt;
+ int opcode, desc_cnt;
+ u8 ring;
u32 consumer = sds_ring->consumer;
while (count < max) {
@@ -985,7 +977,6 @@ skip:
spin_unlock(&rds_ring->lock);
}
- qlcnic_post_rx_buffers_nodb(adapter, rds_ring);
}
if (count) {
@@ -998,7 +989,7 @@ skip:
void
qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
- struct qlcnic_host_rds_ring *rds_ring)
+ struct qlcnic_host_rds_ring *rds_ring, u8 ring_id)
{
struct rcv_desc *pdesc;
struct qlcnic_rx_buffer *buffer;
@@ -1024,9 +1015,11 @@ qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
/* make a rcv descriptor */
pdesc = &rds_ring->desc_head[producer];
pdesc->addr_buffer = cpu_to_le64(buffer->dma);
- pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
+ pdesc->reference_handle = cpu_to_le16(QLCNIC_MAKE_REF_HANDLE(
+ adapter,
+ buffer->ref_handle,
+ ring_id));
pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size);
-
producer = get_next_index(producer, rds_ring->num_desc);
}
@@ -1037,9 +1030,9 @@ qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
}
}
-static void
+void
qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter,
- struct qlcnic_host_rds_ring *rds_ring)
+ struct qlcnic_host_rds_ring *rds_ring, u8 ring_id)
{
struct rcv_desc *pdesc;
struct qlcnic_rx_buffer *buffer;
@@ -1067,10 +1060,12 @@ qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter,
/* make a rcv descriptor */
pdesc = &rds_ring->desc_head[producer];
- pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
+ pdesc->reference_handle = cpu_to_le16(QLCNIC_MAKE_REF_HANDLE(
+ adapter,
+ buffer->ref_handle,
+ ring_id));
pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size);
pdesc->addr_buffer = cpu_to_le64(buffer->dma);
-
producer = get_next_index(producer, rds_ring->num_desc);
}
@@ -1082,7 +1077,7 @@ qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter,
spin_unlock(&rds_ring->lock);
}
-static void dump_skb(struct sk_buff *skb, struct qlcnic_adapter *adapter)
+void dump_skb(struct sk_buff *skb, struct qlcnic_adapter *adapter)
{
int i;
unsigned char *data = skb->data;
@@ -1095,7 +1090,7 @@ static void dump_skb(struct sk_buff *skb, struct qlcnic_adapter *adapter)
}
}
-void qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter,
+static void qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter,
struct qlcnic_host_sds_ring *sds_ring,
int ring, u64 sts_data0)
{
@@ -1142,7 +1137,7 @@ void qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter,
}
void
-qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
+qlcnic_82xx_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
{
struct qlcnic_adapter *adapter = sds_ring->adapter;
struct status_desc *desc;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index d59bed0..a8ef123 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -2,10 +2,15 @@
* QLogic qlcnic NIC Driver
* Copyright (c) 2009-2010 QLogic Corporation
*
+ * PCI searching functions pci_get_domain_bus_and_slot & pci_channel_offline
+ * Copyright (C) 1993 -- 1997 Drew Eckhardt, Frederic Potter,
+ * David Mosberger-Tang
+ * Copyright (C) 1997 -- 2000 Martin Mares <mj@ucw.cz>
+ * Copyright (C) 2003 -- 2004 Greg Kroah-Hartman <greg@kroah.com>.
+ *
* See LICENSE.qlcnic for copyright and licensing details.
*/
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/interrupt.h>
@@ -14,10 +19,10 @@
#include <linux/swab.h>
#include <linux/dma-mapping.h>
+#include <linux/if_vlan.h>
#include <net/ip.h>
#include <linux/ipv6.h>
#include <linux/inetdevice.h>
-#include <linux/sysfs.h>
#include <linux/aer.h>
#include <linux/log2.h>
@@ -64,17 +69,14 @@ static void qlcnic_tx_timeout(struct net_device *netdev);
static void qlcnic_attach_work(struct work_struct *work);
static void qlcnic_fwinit_work(struct work_struct *work);
static void qlcnic_fw_poll_work(struct work_struct *work);
-static void qlcnic_schedule_work(struct qlcnic_adapter *adapter,
- work_func_t func, int delay);
-static void qlcnic_cancel_fw_work(struct qlcnic_adapter *adapter);
#ifdef CONFIG_NET_POLL_CONTROLLER
static void qlcnic_poll_controller(struct net_device *netdev);
#endif
-static void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter);
-static void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter);
static void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter);
static void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter);
+static void qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter);
+static void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter);
static void qlcnic_idc_debug_info(struct qlcnic_adapter *adapter, u8 encoding);
static void qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8);
@@ -84,9 +86,9 @@ static irqreturn_t qlcnic_tmp_intr(int irq, void *data);
static irqreturn_t qlcnic_intr(int irq, void *data);
static irqreturn_t qlcnic_msi_intr(int irq, void *data);
static irqreturn_t qlcnic_msix_intr(int irq, void *data);
+static irqreturn_t qlcnic_clear_legacy_intr(struct qlcnic_adapter *);
static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev);
-static void qlcnic_restore_indev_addr(struct net_device *dev, unsigned long);
static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter);
static void qlcnic_dev_set_npar_ready(struct qlcnic_adapter *);
@@ -95,9 +97,6 @@ static int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32);
static int qlcnicvf_start_firmware(struct qlcnic_adapter *);
static void qlcnic_set_netdev_features(struct qlcnic_adapter *,
struct qlcnic_esw_func_cfg *);
-static int qlcnic_vlan_rx_add(struct net_device *, u16);
-static int qlcnic_vlan_rx_del(struct net_device *, u16);
-
/* PCI Device ID Table */
#define ENTRY(device) \
{PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, (device)), \
@@ -105,6 +104,7 @@ static int qlcnic_vlan_rx_del(struct net_device *, u16);
static DEFINE_PCI_DEVICE_TABLE(qlcnic_pci_tbl) = {
ENTRY(PCI_DEVICE_ID_QLOGIC_QLE824X),
+ ENTRY(PCI_DEVICE_ID_QLOGIC_QLE834X),
{0,}
};
@@ -178,7 +178,7 @@ static const struct qlcnic_brdinfo qlcnic_boards[] = {
static const
struct qlcnic_legacy_intr_set legacy_intr[] = QLCNIC_LEGACY_INTR_CONFIG;
-static int
+int
qlcnic_alloc_sds_rings(struct qlcnic_recv_context *recv_ctx, int count)
{
int size = sizeof(struct qlcnic_host_sds_ring) * count;
@@ -188,7 +188,7 @@ qlcnic_alloc_sds_rings(struct qlcnic_recv_context *recv_ctx, int count)
return recv_ctx->sds_rings == NULL;
}
-static void
+void
qlcnic_free_sds_rings(struct qlcnic_recv_context *recv_ctx)
{
if (recv_ctx->sds_rings != NULL)
@@ -247,25 +247,33 @@ qlcnic_alloc_tx_rings(struct qlcnic_adapter *adapter, struct net_device *netdev)
return 0;
}
-static int
-qlcnic_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev)
+int
+qlcnic_82xx_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev)
{
int ring;
+ int max_sds_rings;
struct qlcnic_host_sds_ring *sds_ring;
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+
if (qlcnic_alloc_sds_rings(recv_ctx, adapter->max_sds_rings))
return -ENOMEM;
+ max_sds_rings = adapter->max_sds_rings;
+
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &recv_ctx->sds_rings[ring];
-
if (ring == adapter->max_sds_rings - 1)
netif_napi_add(netdev, &sds_ring->napi, qlcnic_poll,
- QLCNIC_NETDEV_WEIGHT/adapter->max_sds_rings);
+ QLCNIC_NETDEV_WEIGHT/max_sds_rings);
else
- netif_napi_add(netdev, &sds_ring->napi,
- qlcnic_rx_poll, QLCNIC_NETDEV_WEIGHT*2);
+ netif_napi_add(netdev, &sds_ring->napi, qlcnic_rx_poll,
+ QLCNIC_NETDEV_WEIGHT*2);
+ }
+
+ if (qlcnic_alloc_tx_rings(adapter, netdev)) {
+ qlcnic_free_sds_rings(recv_ctx);
+ return -ENOMEM;
}
return 0;
@@ -284,10 +292,12 @@ qlcnic_napi_del(struct qlcnic_adapter *adapter)
}
qlcnic_free_sds_rings(adapter->recv_ctx);
+
+ qlcnic_free_tx_rings(adapter);
}
static void
-qlcnic_napi_enable(struct qlcnic_adapter *adapter)
+qlcnic_82xx_napi_enable(struct qlcnic_adapter *adapter)
{
int ring;
struct qlcnic_host_sds_ring *sds_ring;
@@ -304,7 +314,7 @@ qlcnic_napi_enable(struct qlcnic_adapter *adapter)
}
static void
-qlcnic_napi_disable(struct qlcnic_adapter *adapter)
+qlcnic_82xx_napi_disable(struct qlcnic_adapter *adapter)
{
int ring;
struct qlcnic_host_sds_ring *sds_ring;
@@ -353,7 +363,7 @@ static int qlcnic_set_mac(struct net_device *netdev, void *p)
return -EOPNOTSUPP;
if (!is_valid_ether_addr(addr->sa_data))
- return -EADDRNOTAVAIL;
+ return -EINVAL;
if (test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
netif_device_detach(netdev);
@@ -389,6 +399,15 @@ qlcnic_vlan_rx_del(struct net_device *netdev, u16 vid)
return 0;
}
+static void
+qlcnic_82xx_cancel_idc_work(struct qlcnic_adapter *adapter)
+{
+ while (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
+ usleep_range(10000, 11000);
+
+ cancel_delayed_work_sync(&adapter->fw_work);
+}
+
static const struct net_device_ops qlcnic_netdev_ops = {
.ndo_open = qlcnic_open,
.ndo_stop = qlcnic_close,
@@ -401,41 +420,65 @@ static const struct net_device_ops qlcnic_netdev_ops = {
.ndo_fix_features = qlcnic_fix_features,
.ndo_set_features = qlcnic_set_features,
.ndo_tx_timeout = qlcnic_tx_timeout,
- .ndo_vlan_rx_add_vid = qlcnic_vlan_rx_add,
- .ndo_vlan_rx_kill_vid = qlcnic_vlan_rx_del,
+ .ndo_vlan_rx_add_vid = qlcnic_vlan_rx_add,
+ .ndo_vlan_rx_kill_vid = qlcnic_vlan_rx_del,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = qlcnic_poll_controller,
#endif
};
-static const struct net_device_ops qlcnic_netdev_failed_ops = {
- .ndo_open = qlcnic_open,
-};
-
static struct qlcnic_nic_template qlcnic_ops = {
- .config_bridged_mode = qlcnic_82xx_config_bridged_mode,
+ .config_bridged_mode = qlcnic_config_bridged_mode,
.config_led = qlcnic_82xx_config_led,
- .start_firmware = qlcnic_82xx_start_firmware
+ .start_firmware = qlcnic_82xx_start_firmware,
+ .request_reset = qlcnic_82xx_dev_request_reset,
+ .cancel_idc_work = qlcnic_82xx_cancel_idc_work,
+ .napi_add = qlcnic_82xx_napi_add,
+ .config_ipaddr = qlcnic_82xx_config_ipaddr,
+ .clear_legacy_intr = qlcnic_82xx_clear_legacy_intr,
};
-static struct qlcnic_nic_template qlcnic_vf_ops = {
+struct qlcnic_nic_template qlcnic_vf_ops = {
.config_bridged_mode = qlcnicvf_config_bridged_mode,
.config_led = qlcnicvf_config_led,
.start_firmware = qlcnicvf_start_firmware
};
-static struct qlcnic_hardware_ops qlcnic_82xx_ops = {
+static struct qlcnic_hardware_ops qlcnic_hw_ops = {
.read_crb = qlcnic_82xx_read_crb,
.write_crb = qlcnic_82xx_write_crb,
- .read_reg = qlcnic_hw_read_wx_2M,
- .write_reg = qlcnic_hw_write_wx_2M,
- .get_mac_address = qlcnic_get_mac_address,
- .setup_intr = qlcnic_setup_intr,
- .mbx_cmd = qlcnic_issue_cmd,
- .get_func_no = qlcnic_get_func_no,
+ .read_reg = qlcnic_82xx_hw_read_wx_2M,
+ .write_reg = qlcnic_82xx_hw_write_wx_2M,
+ .get_mac_address = qlcnic_82xx_get_mac_address,
+ .setup_intr = qlcnic_82xx_setup_intr,
+ .alloc_mbx_args = qlcnic_82xx_alloc_mbx_args,
+ .mbx_cmd = qlcnic_82xx_issue_cmd,
+ .get_func_no = qlcnic_82xx_get_func_no,
+ .api_lock = qlcnic_82xx_api_lock,
+ .api_unlock = qlcnic_82xx_api_unlock,
+ .add_sysfs = qlcnic_82xx_add_sysfs,
+ .remove_sysfs = qlcnic_82xx_remove_sysfs,
+ .process_lb_rcv_ring_diag = qlcnic_82xx_process_rcv_ring_diag,
+ .create_rx_ctx = qlcnic_82xx_fw_cmd_create_rx_ctx,
+ .create_tx_ctx = qlcnic_82xx_fw_cmd_create_tx_ctx,
+ .setup_link_event = qlcnic_82xx_linkevent_request,
+ .get_nic_info = qlcnic_82xx_get_nic_info,
+ .get_pci_info = qlcnic_82xx_get_pci_info,
+ .set_nic_info = qlcnic_82xx_set_nic_info,
+ .change_macvlan = qlcnic_82xx_sre_macaddr_change,
+ .napi_enable = qlcnic_82xx_napi_enable,
+ .napi_disable = qlcnic_82xx_napi_disable,
+ .config_intr_coal = qlcnic_82xx_config_intr_coalesce,
+ .config_rss = qlcnic_82xx_config_rss,
+ .config_hw_lro = qlcnic_82xx_config_hw_lro,
+ .config_loopback = qlcnic_82xx_set_lb_mode,
+ .clear_loopback = qlcnic_82xx_clear_lb_mode,
+ .config_promisc_mode = qlcnic_82xx_nic_set_promisc,
+ .change_l2_filter = qlcnic_82xx_change_filter,
+ .get_board_info = qlcnic_82xx_get_board_info,
};
-static int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
+int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
{
struct pci_dev *pdev = adapter->pdev;
int err = -1, i;
@@ -466,9 +509,9 @@ static int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
dev_info(&pdev->dev, "using msi-x interrupts\n");
return err;
} else if (err > 0) {
+ dev_info(&pdev->dev, "%s, failed", __func__);
num_msix = rounddown_pow_of_two(err);
if (num_msix) {
- dev_info(&pdev->dev, "%s, failed", __func__);
goto enable_msix;
}
}
@@ -508,13 +551,16 @@ static void qlcnic_enable_msi_legacy(struct qlcnic_adapter *adapter)
}
int
-qlcnic_setup_intr(struct qlcnic_adapter *adapter)
+qlcnic_82xx_setup_intr(struct qlcnic_adapter *adapter, u8 num_intr)
{
int num_msix, err;
+ if (!num_intr)
+ num_intr = QLCNIC_DEF_NUM_STS_DESC_RINGS;
+
if (adapter->ahw->msix_supported)
num_msix = rounddown_pow_of_two(min_t(int, num_online_cpus(),
- QLCNIC_DEF_NUM_STS_DESC_RINGS));
+ num_intr));
else
num_msix = 1;
@@ -533,6 +579,13 @@ qlcnic_teardown_intr(struct qlcnic_adapter *adapter)
pci_disable_msix(adapter->pdev);
if (adapter->flags & QLCNIC_MSI_ENABLED)
pci_disable_msi(adapter->pdev);
+ kfree(adapter->msix_entries);
+ adapter->msix_entries = NULL;
+
+ if (adapter->ahw->intr_tbl) {
+ vfree(adapter->ahw->intr_tbl);
+ adapter->ahw->intr_tbl = NULL;
+ }
}
static void
@@ -542,19 +595,26 @@ qlcnic_cleanup_pci_map(struct qlcnic_hardware_context *ahw)
iounmap(ahw->pci_base0);
}
-static int
+int
qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
{
struct qlcnic_pci_info *pci_info;
- int i, ret = 0;
+ int i, ret = 0, j = 0;
+ u16 act_pci_func;
u8 pfn;
pci_info = kcalloc(QLCNIC_MAX_PCI_FUNC, sizeof(*pci_info), GFP_KERNEL);
if (!pci_info)
return -ENOMEM;
+ ret = qlcnic_get_pci_info(adapter, pci_info);
+ if (ret)
+ goto err_pci_info;
+
+ act_pci_func = adapter->ahw->act_pci_func;
+
adapter->npars = kzalloc(sizeof(struct qlcnic_npar_info) *
- QLCNIC_MAX_PCI_FUNC, GFP_KERNEL);
+ act_pci_func, GFP_KERNEL);
if (!adapter->npars) {
ret = -ENOMEM;
goto err_pci_info;
@@ -567,21 +627,25 @@ qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
goto err_npars;
}
- ret = qlcnic_get_pci_info(adapter, pci_info);
- if (ret)
- goto err_eswitch;
-
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
pfn = pci_info[i].id;
- if (pfn >= QLCNIC_MAX_PCI_FUNC) {
+
+ if (pfn > QLCNIC_MAX_PCI_FUNC) {
ret = QL_STATUS_INVALID_PARAM;
goto err_eswitch;
}
- adapter->npars[pfn].active = (u8)pci_info[i].active;
- adapter->npars[pfn].type = (u8)pci_info[i].type;
- adapter->npars[pfn].phy_port = (u8)pci_info[i].default_port;
- adapter->npars[pfn].min_bw = pci_info[i].tx_min_bw;
- adapter->npars[pfn].max_bw = pci_info[i].tx_max_bw;
+
+ if (!pci_info[i].active ||
+ (pci_info[i].type != QLCNIC_TYPE_NIC))
+ continue;
+
+ adapter->npars[j].pci_func = pfn;
+ adapter->npars[j].active = (u8)pci_info[i].active;
+ adapter->npars[j].type = (u8)pci_info[i].type;
+ adapter->npars[j].phy_port = (u8)pci_info[i].default_port;
+ adapter->npars[j].min_bw = pci_info[i].tx_min_bw;
+ adapter->npars[j].max_bw = pci_info[i].tx_max_bw;
+ j++;
}
for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++)
@@ -609,52 +673,50 @@ qlcnic_set_function_modes(struct qlcnic_adapter *adapter)
u32 ref_count;
int i, ret = 1;
u32 data = QLCNIC_MGMT_FUNC;
- void __iomem *priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
/* If other drivers are not in use set their privilege level */
- ref_count = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
+ ref_count = QLCRD(adapter, QLCNIC_CRB_DRV_ACTIVE);
ret = qlcnic_api_lock(adapter);
if (ret)
goto err_lock;
if (qlcnic_config_npars) {
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
- id = i;
- if (adapter->npars[i].type != QLCNIC_TYPE_NIC ||
- id == adapter->ahw->pci_func)
+ for (i = 0; i < ahw->act_pci_func; i++) {
+ id = adapter->npars[i].pci_func;
+ if (id == ahw->pci_func)
continue;
data |= (qlcnic_config_npars &
QLC_DEV_SET_DRV(0xf, id));
}
} else {
- data = readl(priv_op);
- data = (data & ~QLC_DEV_SET_DRV(0xf, adapter->ahw->pci_func)) |
+ data = QLCRD(adapter, QLCNIC_DRV_OP_MODE);
+ data = (data & ~QLC_DEV_SET_DRV(0xf, ahw->pci_func)) |
(QLC_DEV_SET_DRV(QLCNIC_MGMT_FUNC,
- adapter->ahw->pci_func));
+ ahw->pci_func));
}
- writel(data, priv_op);
+ QLCWR(adapter, QLCNIC_DRV_OP_MODE, data);
qlcnic_api_unlock(adapter);
err_lock:
return ret;
}
static void
-qlcnic_check_vf(struct qlcnic_adapter *adapter)
+qlcnic_check_vf(struct qlcnic_adapter *adapter, const struct pci_device_id *ent)
{
void __iomem *priv_op;
u32 op_mode, priv_level;
struct qlcnic_hardware_context *ahw = adapter->ahw;
/* Determine FW API version */
- ahw->fw_hal_version = readl(adapter->ahw->pci_base0 +
- QLCNIC_FW_API);
+ ahw->fw_hal_version = QLCRD(adapter, QLCNIC_FW_API);
/* Find PCI function number */
qlcnic_get_func_no(adapter);
/* Determine function privilege level */
priv_op = ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
- op_mode = readl(priv_op);
+ op_mode = QLCRD(adapter, QLCNIC_DRV_OP_MODE);
if (op_mode == QLC_DEV_DRV_DEFAULT)
priv_level = QLCNIC_MGMT_FUNC;
else
@@ -666,8 +728,9 @@ qlcnic_check_vf(struct qlcnic_adapter *adapter)
"HAL Version: %d Non Privileged function\n",
ahw->fw_hal_version);
adapter->nic_ops = &qlcnic_vf_ops;
- } else
+ } else {
adapter->nic_ops = &qlcnic_ops;
+ }
}
static int
@@ -684,7 +747,7 @@ qlcnic_setup_pci_map(struct pci_dev *pdev,
mem_len = pci_resource_len(pdev, 0);
QLCNIC_BAR_LENGTH(pdev->device, &bar0_len);
- if (mem_len == bar0_len) {
+ if (mem_len >= bar0_len) {
mem_ptr0 = pci_ioremap_bar(pdev, 0);
if (mem_ptr0 == NULL) {
@@ -695,7 +758,6 @@ qlcnic_setup_pci_map(struct pci_dev *pdev,
} else {
return -EIO;
}
-
dev_info(&pdev->dev, "%dMB memory map\n", (int)(mem_len>>20));
ahw->pci_base0 = mem_ptr0;
@@ -733,6 +795,7 @@ static void qlcnic_get_brd_name(struct qlcnic_adapter *adapter, char *name)
static void
qlcnic_check_options(struct qlcnic_adapter *adapter)
{
+ int err;
u32 fw_major, fw_minor, fw_build, prev_fw_version;
struct pci_dev *pdev = adapter->pdev;
struct qlcnic_hardware_context *ahw = adapter->ahw;
@@ -740,12 +803,17 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
prev_fw_version = adapter->fw_version;
- fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR);
- fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR);
- fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB);
+ fw_major = QLCRD(adapter, QLCNIC_FW_VERSION_MAJOR);
+ fw_minor = QLCRD(adapter, QLCNIC_FW_VERSION_MINOR);
+ fw_build = QLCRD(adapter, QLCNIC_FW_VERSION_SUB);
adapter->fw_version = QLCNIC_VERSION_CODE(fw_major, fw_minor, fw_build);
+ err = qlcnic_get_board_info(adapter);
+ if (err) {
+ dev_err(&pdev->dev, "Error getting board config info.\n");
+ return;
+ }
if (ahw->op_mode != QLCNIC_NON_PRIV_FUNC) {
if (fw_dump->tmpl_hdr == NULL ||
adapter->fw_version > prev_fw_version) {
@@ -787,20 +855,21 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter)
{
int err;
struct qlcnic_info nic_info;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
- err = qlcnic_get_nic_info(adapter, &nic_info, adapter->ahw->pci_func);
+ err = qlcnic_get_nic_info(adapter, &nic_info, ahw->pci_func);
if (err)
return err;
- adapter->ahw->physical_port = (u8)nic_info.phys_port;
- adapter->ahw->switch_mode = nic_info.switch_mode;
- adapter->ahw->max_tx_ques = nic_info.max_tx_ques;
- adapter->ahw->max_rx_ques = nic_info.max_rx_ques;
- adapter->ahw->capabilities = nic_info.capabilities;
- adapter->ahw->max_mac_filters = nic_info.max_mac_filters;
- adapter->ahw->max_mtu = nic_info.max_mtu;
+ ahw->physical_port = (u8) nic_info.phys_port;
+ ahw->switch_mode = nic_info.switch_mode;
+ ahw->max_tx_ques = nic_info.max_tx_ques;
+ ahw->max_rx_ques = nic_info.max_rx_ques;
+ ahw->capabilities = nic_info.capabilities;
+ ahw->max_mac_filters = nic_info.max_mac_filters;
+ ahw->max_mtu = nic_info.max_mtu;
- if (adapter->ahw->capabilities & BIT_6)
+ if (ahw->capabilities & BIT_6)
adapter->flags |= QLCNIC_ESWITCH_ENABLED;
else
adapter->flags &= ~QLCNIC_ESWITCH_ENABLED;
@@ -808,7 +877,7 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter)
return err;
}
-static void
+void
qlcnic_set_vlan_config(struct qlcnic_adapter *adapter,
struct qlcnic_esw_func_cfg *esw_cfg)
{
@@ -823,8 +892,7 @@ qlcnic_set_vlan_config(struct qlcnic_adapter *adapter,
adapter->pvid = 0;
}
-static void
-qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter,
+void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter,
struct qlcnic_esw_func_cfg *esw_cfg)
{
adapter->flags &= ~(QLCNIC_MACSPOOF | QLCNIC_MAC_OVERRIDE_DISABLED |
@@ -842,8 +910,7 @@ qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter,
qlcnic_set_netdev_features(adapter, esw_cfg);
}
-static int
-qlcnic_set_eswitch_port_config(struct qlcnic_adapter *adapter)
+int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *adapter)
{
struct qlcnic_esw_func_cfg esw_cfg;
@@ -864,14 +931,14 @@ qlcnic_set_netdev_features(struct qlcnic_adapter *adapter,
struct qlcnic_esw_func_cfg *esw_cfg)
{
struct net_device *netdev = adapter->netdev;
- netdev_features_t features, vlan_features;
+ unsigned long features, vlan_features;
- features = (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_RXCSUM |
+ features = (NETIF_F_SG | NETIF_F_IP_CSUM |
NETIF_F_IPV6_CSUM | NETIF_F_GRO);
vlan_features = (NETIF_F_SG | NETIF_F_IP_CSUM |
- NETIF_F_IPV6_CSUM | NETIF_F_HW_VLAN_FILTER);
+ NETIF_F_IPV6_CSUM);
- if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO) {
+ if (QLCNIC_IS_TSO_CAPABLE(adapter)) {
features |= (NETIF_F_TSO | NETIF_F_TSO6);
vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6);
}
@@ -881,12 +948,14 @@ qlcnic_set_netdev_features(struct qlcnic_adapter *adapter,
if (esw_cfg->offload_flags & BIT_0) {
netdev->features |= features;
+ adapter->rx_csum = 1;
if (!(esw_cfg->offload_flags & BIT_1))
netdev->features &= ~NETIF_F_TSO;
if (!(esw_cfg->offload_flags & BIT_2))
netdev->features &= ~NETIF_F_TSO6;
} else {
netdev->features &= ~features;
+ adapter->rx_csum = 0;
}
netdev->vlan_features = (features & vlan_features);
@@ -908,7 +977,7 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
return 0;
priv_op = ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
- op_mode = readl(priv_op);
+ op_mode = QLCRD(adapter, QLCNIC_DRV_OP_MODE);
priv_level = QLC_DEV_GET_DRV(op_mode, ahw->pci_func);
if (op_mode == QLC_DEV_DRV_DEFAULT)
@@ -940,7 +1009,7 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
return err;
}
-static int
+int
qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter)
{
struct qlcnic_esw_func_cfg esw_cfg;
@@ -950,16 +1019,16 @@ qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter)
if (adapter->need_fw_reset)
return 0;
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
- if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
- continue;
+ for (i = 0; i < adapter->ahw->act_pci_func; i++) {
memset(&esw_cfg, 0, sizeof(struct qlcnic_esw_func_cfg));
- esw_cfg.pci_func = i;
- esw_cfg.offload_flags = BIT_0;
+ esw_cfg.pci_func = adapter->npars[i].pci_func;
esw_cfg.mac_override = BIT_0;
esw_cfg.promisc_mode = BIT_0;
- if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
- esw_cfg.offload_flags |= (BIT_1 | BIT_2);
+ if (QLCNIC_IS_82XX(adapter)) {
+ esw_cfg.offload_flags = BIT_0;
+ if (QLCNIC_IS_TSO_CAPABLE(adapter))
+ esw_cfg.offload_flags |= (BIT_1 | BIT_2);
+ }
if (qlcnic_config_switch_port(adapter, &esw_cfg))
return -EIO;
npar = &adapter->npars[i];
@@ -974,6 +1043,7 @@ qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter)
return 0;
}
+
static int
qlcnic_reset_eswitch_config(struct qlcnic_adapter *adapter,
struct qlcnic_npar_info *npar, int pci_func)
@@ -997,22 +1067,24 @@ qlcnic_reset_eswitch_config(struct qlcnic_adapter *adapter,
return 0;
}
-static int
+int
qlcnic_reset_npar_config(struct qlcnic_adapter *adapter)
{
int i, err;
struct qlcnic_npar_info *npar;
struct qlcnic_info nic_info;
+ u8 pci_func;
- if (!adapter->need_fw_reset)
- return 0;
+ if (QLCNIC_IS_82XX(adapter))
+ if (!adapter->need_fw_reset)
+ return 0;
/* Set the NPAR config data after FW reset */
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
+ for (i = 0; i < adapter->ahw->act_pci_func; i++) {
npar = &adapter->npars[i];
- if (npar->type != QLCNIC_TYPE_NIC)
- continue;
- err = qlcnic_get_nic_info(adapter, &nic_info, i);
+ pci_func = npar->pci_func;
+ err = qlcnic_get_nic_info(adapter,
+ &nic_info, pci_func);
if (err)
return err;
nic_info.min_tx_bw = npar->min_bw;
@@ -1023,11 +1095,12 @@ qlcnic_reset_npar_config(struct qlcnic_adapter *adapter)
if (npar->enable_pm) {
err = qlcnic_config_port_mirroring(adapter,
- npar->dest_npar, 1, i);
+ npar->dest_npar, 1,
+ pci_func);
if (err)
return err;
}
- err = qlcnic_reset_eswitch_config(adapter, npar, i);
+ err = qlcnic_reset_eswitch_config(adapter, npar, pci_func);
if (err)
return err;
}
@@ -1042,10 +1115,10 @@ static int qlcnic_check_npar_opertional(struct qlcnic_adapter *adapter)
if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC)
return 0;
- npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
+ npar_state = QLCRD(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
while (npar_state != QLCNIC_DEV_NPAR_OPER && --npar_opt_timeo) {
msleep(1000);
- npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
+ npar_state = QLCRD(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
}
if (!npar_opt_timeo) {
dev_err(&adapter->pdev->dev,
@@ -1118,9 +1191,8 @@ check_fw_status:
if (err)
goto err_out;
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_READY);
+ QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_READY);
qlcnic_idc_debug_info(adapter, 1);
-
err = qlcnic_check_eswitch_mode(adapter);
if (err) {
dev_err(&adapter->pdev->dev,
@@ -1138,7 +1210,7 @@ check_fw_status:
return 0;
err_out:
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_FAILED);
+ QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_FAILED);
dev_err(&adapter->pdev->dev, "Device state set to failed\n");
qlcnic_release_firmware(adapter);
@@ -1157,7 +1229,8 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
- handler = qlcnic_tmp_intr;
+ if (QLCNIC_IS_82XX(adapter))
+ handler = qlcnic_tmp_intr;
if (!QLCNIC_IS_MSI_FAMILY(adapter))
flags |= IRQF_SHARED;
@@ -1173,15 +1246,17 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
}
adapter->irq = netdev->irq;
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- sprintf(sds_ring->name, "%s[%d]", netdev->name, ring);
- err = request_irq(sds_ring->irq, handler,
- flags, sds_ring->name, sds_ring);
- if (err)
- return err;
+ if (adapter->ahw->diag_test != QLCNIC_LOOPBACK_TEST) {
+ for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+ sds_ring = &recv_ctx->sds_rings[ring];
+ sprintf(sds_ring->name, "%s[%d]",
+ netdev->name, ring);
+ err = request_irq(sds_ring->irq, handler, flags,
+ sds_ring->name, sds_ring);
+ if (err)
+ return err;
+ }
}
-
return 0;
}
@@ -1193,46 +1268,42 @@ qlcnic_free_irq(struct qlcnic_adapter *adapter)
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- free_irq(sds_ring->irq, sds_ring);
+ if (adapter->ahw->diag_test != QLCNIC_LOOPBACK_TEST) {
+ for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+ sds_ring = &recv_ctx->sds_rings[ring];
+ free_irq(sds_ring->irq, sds_ring);
+ }
}
}
static int
__qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
{
- int ring;
- u32 capab2;
-
+ u8 ring;
struct qlcnic_host_rds_ring *rds_ring;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
return -EIO;
if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
return 0;
+
if (qlcnic_set_eswitch_port_config(adapter))
return -EIO;
- if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_MORE_CAPS) {
- capab2 = QLCRD32(adapter, CRB_FW_CAPABILITIES_2);
- if (capab2 & QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG)
- adapter->flags |= QLCNIC_FW_LRO_MSS_CAP;
- }
-
if (qlcnic_fw_create_ctx(adapter))
return -EIO;
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &adapter->recv_ctx->rds_rings[ring];
- qlcnic_post_rx_buffers(adapter, rds_ring);
+ qlcnic_post_rx_buffers(adapter, rds_ring, ring);
}
qlcnic_set_multi(netdev);
qlcnic_fw_cmd_set_mtu(adapter, netdev->mtu);
- adapter->ahw->linkup = 0;
+ ahw->linkup = 0;
if (adapter->max_sds_rings > 1)
qlcnic_config_rss(adapter, 1);
@@ -1244,16 +1315,16 @@ __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
qlcnic_napi_enable(adapter);
- qlcnic_linkevent_request(adapter, 1);
-
- adapter->ahw->reset_context = 0;
+ ahw->reset_context = 0;
set_bit(__QLCNIC_DEV_UP, &adapter->state);
+
+ qlcnic_linkevent_request(adapter, 1);
return 0;
}
/* Usage: During resume and firmware recovery module.*/
-static int
+int
qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
{
int err = 0;
@@ -1285,12 +1356,12 @@ __qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
if (adapter->fhash.fnum)
qlcnic_delete_lb_filters(adapter);
- qlcnic_nic_set_promisc(adapter, QLCNIC_NIU_NON_PROMISC_MODE);
+ qlcnic_nic_set_promisc(adapter,
+ QLCNIC_NIU_NON_PROMISC_MODE);
qlcnic_napi_disable(adapter);
qlcnic_fw_destroy_ctx(adapter);
- adapter->flags &= ~QLCNIC_FW_LRO_MSS_CAP;
qlcnic_reset_rx_buffers_list(adapter);
qlcnic_release_tx_buffers(adapter);
@@ -1299,22 +1370,21 @@ __qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
/* Usage: During suspend and firmware recovery module */
-static void
+void
qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
{
rtnl_lock();
if (netif_running(netdev))
__qlcnic_down(adapter, netdev);
rtnl_unlock();
-
}
-static int
+int
qlcnic_attach(struct qlcnic_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
struct pci_dev *pdev = adapter->pdev;
- int err;
+ int err = -1;
if (adapter->is_up == QLCNIC_ADAPTER_UP_MAGIC)
return 0;
@@ -1355,7 +1425,7 @@ err_out_napi_del:
return err;
}
-static void
+void
qlcnic_detach(struct qlcnic_adapter *adapter)
{
if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
@@ -1432,6 +1502,8 @@ static void qlcnic_free_adapter_resources(struct qlcnic_adapter *adapter)
vfree(adapter->ahw->fw_dump.tmpl_hdr);
adapter->ahw->fw_dump.tmpl_hdr = NULL;
}
+
+ adapter->ahw->fw_dump.tmpl_hdr = NULL;
}
int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
@@ -1439,7 +1511,7 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
struct qlcnic_adapter *adapter = netdev_priv(netdev);
struct qlcnic_host_sds_ring *sds_ring;
struct qlcnic_host_rds_ring *rds_ring;
- int ring;
+ u8 ring;
int ret;
netif_device_detach(netdev);
@@ -1467,13 +1539,16 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &adapter->recv_ctx->rds_rings[ring];
- qlcnic_post_rx_buffers(adapter, rds_ring);
+ qlcnic_post_rx_buffers(adapter, rds_ring, ring);
}
if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &adapter->recv_ctx->sds_rings[ring];
- QLCNIC_ENABLE_INTR(adapter, sds_ring->crb_intr_mask);
+ if (QLCNIC_IS_82XX(adapter)) {
+ QLCNIC_ENABLE_INTR(adapter,
+ sds_ring->crb_intr_mask);
+ }
}
}
@@ -1505,6 +1580,7 @@ qlcnic_reset_hw_context(struct qlcnic_adapter *adapter)
netif_device_attach(netdev);
clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ dev_err(&adapter->pdev->dev, "%s:\n", __func__);
return 0;
}
@@ -1548,33 +1624,37 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter,
int err;
struct pci_dev *pdev = adapter->pdev;
+ adapter->rx_csum = 1;
adapter->ahw->mc_enabled = 0;
adapter->ahw->max_mc_count = QLCNIC_MAX_MC_COUNT;
netdev->netdev_ops = &qlcnic_netdev_ops;
- netdev->watchdog_timeo = QLCNIC_WATCHDOG_TIMEOUTVALUE*HZ;
+ netdev->watchdog_timeo = QLCNIC_WATCHDOG_TIMEOUTVALUE * HZ;
qlcnic_change_mtu(netdev, netdev->mtu);
SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_ops);
- netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM |
- NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM;
+ netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM |
+ NETIF_F_IPV6_CSUM | NETIF_F_GRO | NETIF_F_HW_VLAN_RX);
+ netdev->vlan_features |= (NETIF_F_SG | NETIF_F_IP_CSUM |
+ NETIF_F_IPV6_CSUM);
- if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
- netdev->hw_features |= NETIF_F_TSO | NETIF_F_TSO6;
- if (pci_using_dac)
- netdev->hw_features |= NETIF_F_HIGHDMA;
+ if (QLCNIC_IS_TSO_CAPABLE(adapter)) {
+ netdev->features |= (NETIF_F_TSO | NETIF_F_TSO6);
+ netdev->vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6);
+ }
- netdev->vlan_features = netdev->hw_features;
+ if (pci_using_dac) {
+ netdev->features |= NETIF_F_HIGHDMA;
+ netdev->vlan_features |= NETIF_F_HIGHDMA;
+ }
- if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_FVLANTX)
- netdev->hw_features |= NETIF_F_HW_VLAN_TX;
- if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
- netdev->hw_features |= NETIF_F_LRO;
+ if (QLCNIC_IS_VLAN_TX_CAPABLE(adapter))
+ netdev->features |= (NETIF_F_HW_VLAN_TX);
- netdev->features |= netdev->hw_features |
- NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER;
+ if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
+ netdev->features |= NETIF_F_LRO;
netdev->irq = adapter->msix_entries[0].vector;
@@ -1603,6 +1683,17 @@ static int qlcnic_set_dma_mask(struct pci_dev *pdev, u8 *pci_using_dac)
return 0;
}
+int qlcnic_is_valid_nic_func(struct qlcnic_adapter *adapter, u8 pci_func)
+{
+ int i;
+ for (i = 0; i < adapter->ahw->act_pci_func; i++) {
+ if (adapter->npars[i].pci_func == pci_func)
+ return i;
+ }
+
+ return -1;
+}
+
static int __devinit
qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
@@ -1637,10 +1728,10 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (!ahw)
goto err_out_free_res;
- if (ent->device == PCI_DEVICE_ID_QLOGIC_QLE824X)
- ahw->hw_ops = &qlcnic_82xx_ops;
- else
- goto err_out_free_hw_res;
+ if (ent->device == PCI_DEVICE_ID_QLOGIC_QLE824X) {
+ ahw->hw_ops = &qlcnic_hw_ops;
+ ahw->reg_tbl = (u32 *) qlcnic_reg_tbl;
+ }
err = qlcnic_setup_pci_map(pdev, ahw);
if (err)
@@ -1665,6 +1756,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
adapter->dev_rst_time = jiffies;
adapter->ahw->revision_id = pdev->revision;
adapter->mac_learn = qlcnic_mac_learn;
+ adapter->max_drv_tx_rings = 1;
rwlock_init(&adapter->ahw->crb_lock);
mutex_init(&adapter->ahw->mem_lock);
@@ -1672,28 +1764,20 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
spin_lock_init(&adapter->tx_clean_lock);
INIT_LIST_HEAD(&adapter->mac_list);
- qlcnic_check_vf(adapter);
+ if (QLCNIC_IS_82XX(adapter)) {
+ qlcnic_check_vf(adapter, ent);
+ adapter->portnum = adapter->ahw->pci_func;
+ err = qlcnic_start_firmware(adapter);
+ if (err) {
+ dev_err(&pdev->dev, "Loading fw failed.Please Reboot\n");
+ goto err_out_free_hw;
+ }
- /* This will be reset for mezz cards */
- adapter->portnum = adapter->ahw->pci_func;
+ err = qlcnic_setup_idc_param(adapter);
+ if (err)
+ goto err_out_free_hw;
- err = qlcnic_get_board_info(adapter);
- if (err) {
- dev_err(&pdev->dev, "Error getting board config info.\n");
- goto err_out_free_hw;
- }
-
- err = qlcnic_setup_idc_param(adapter);
- if (err)
- goto err_out_free_hw;
-
- adapter->flags |= QLCNIC_NEED_FLR;
-
- err = qlcnic_start_firmware(adapter);
- if (err) {
- dev_err(&pdev->dev, "Loading fw failed. Please Reboot\n"
- "\t\tIf reboot doesn't help, try flashing the card\n");
- goto err_out_maintenance_mode;
+ adapter->flags |= QLCNIC_NEED_FLR;
}
if (qlcnic_read_mac_addr(adapter))
@@ -1706,18 +1790,21 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
module_name(THIS_MODULE),
brd_name, adapter->ahw->revision_id);
}
+ err = qlcnic_setup_intr(adapter, 0);
+ if (err)
+ goto err_out_disable_msi;
- err = qlcnic_setup_intr(adapter);
- if (err == -ENOMEM)
- goto err_out_decr_ref;
err = qlcnic_setup_netdev(adapter, netdev, pci_using_dac);
if (err)
- goto err_out_disable_msi;
+ goto err_out_disable_mbx_intr;
pci_set_drvdata(pdev, adapter);
- qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY);
+ if (QLCNIC_IS_82XX(adapter)) {
+ qlcnic_schedule_work(adapter, qlcnic_fw_poll_work,
+ FW_POLL_DELAY);
+ }
switch (adapter->ahw->port_type) {
case QLCNIC_GBE:
@@ -1733,15 +1820,15 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (adapter->mac_learn)
qlcnic_alloc_lb_filters_mem(adapter);
- qlcnic_create_diag_entries(adapter);
+ qlcnic_add_sysfs(adapter);
return 0;
+err_out_disable_mbx_intr:
+
err_out_disable_msi:
qlcnic_teardown_intr(adapter);
- kfree(adapter->msix_entries);
-
-err_out_decr_ref:
+ qlcnic_cancel_idc_work(adapter);
qlcnic_clr_all_drv_state(adapter, 0);
err_out_free_hw:
@@ -1763,18 +1850,6 @@ err_out_disable_pdev:
pci_set_drvdata(pdev, NULL);
pci_disable_device(pdev);
return err;
-
-err_out_maintenance_mode:
- netdev->netdev_ops = &qlcnic_netdev_failed_ops;
- SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_failed_ops);
- err = register_netdev(netdev);
- if (err) {
- dev_err(&pdev->dev, "failed to register net device\n");
- goto err_out_decr_ref;
- }
- pci_set_drvdata(pdev, adapter);
- qlcnic_create_diag_entries(adapter);
- return 0;
}
static void __devexit qlcnic_remove(struct pci_dev *pdev)
@@ -1789,28 +1864,27 @@ static void __devexit qlcnic_remove(struct pci_dev *pdev)
netdev = adapter->netdev;
ahw = adapter->ahw;
-
- qlcnic_cancel_fw_work(adapter);
+ qlcnic_cancel_idc_work(adapter);
unregister_netdev(netdev);
- qlcnic_detach(adapter);
+ qlcnic_detach(adapter);
if (adapter->npars != NULL)
kfree(adapter->npars);
if (adapter->eswitch != NULL)
kfree(adapter->eswitch);
- qlcnic_clr_all_drv_state(adapter, 0);
+ if (QLCNIC_IS_82XX(adapter))
+ qlcnic_clr_all_drv_state(adapter, 0);
clear_bit(__QLCNIC_RESETTING, &adapter->state);
qlcnic_free_lb_filters_mem(adapter);
qlcnic_teardown_intr(adapter);
- kfree(adapter->msix_entries);
- qlcnic_remove_diag_entries(adapter);
+ qlcnic_remove_sysfs(adapter);
qlcnic_cleanup_pci_map(ahw);
@@ -1832,13 +1906,13 @@ static int __qlcnic_shutdown(struct pci_dev *pdev)
int retval;
netif_device_detach(netdev);
-
- qlcnic_cancel_fw_work(adapter);
+ qlcnic_cancel_idc_work(adapter);
if (netif_running(netdev))
qlcnic_down(adapter, netdev);
- qlcnic_clr_all_drv_state(adapter, 0);
+ if (QLCNIC_IS_82XX(adapter))
+ qlcnic_clr_all_drv_state(adapter, 0);
clear_bit(__QLCNIC_RESETTING, &adapter->state);
@@ -1846,9 +1920,11 @@ static int __qlcnic_shutdown(struct pci_dev *pdev)
if (retval)
return retval;
- if (qlcnic_wol_supported(adapter)) {
- pci_enable_wake(pdev, PCI_D3cold, 1);
- pci_enable_wake(pdev, PCI_D3hot, 1);
+ if (QLCNIC_IS_82XX(adapter)) {
+ if (qlcnic_wol_supported(adapter)) {
+ pci_enable_wake(pdev, PCI_D3cold, 1);
+ pci_enable_wake(pdev, PCI_D3hot, 1);
+ }
}
return 0;
@@ -1914,16 +1990,9 @@ done:
static int qlcnic_open(struct net_device *netdev)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
- u32 state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
int err;
- if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD)) {
- netdev_err(netdev, "Device in FAILED state\n");
- return -EIO;
- }
-
netif_carrier_off(netdev);
-
err = qlcnic_attach(adapter);
if (err)
return err;
@@ -1983,13 +2052,16 @@ static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter)
adapter->fhash.fmax = 0;
}
-static int qlcnic_check_temp(struct qlcnic_adapter *adapter)
+int qlcnic_check_temp(struct qlcnic_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
u32 temp, temp_state, temp_val;
int rv = 0;
- temp = QLCRD32(adapter, CRB_TEMP_STATE);
+ temp = 0;
+
+ if (QLCNIC_IS_82XX(adapter))
+ temp = QLCRD(adapter, QLCNIC_ASIC_TEMP);
temp_state = qlcnic_get_temp_state(temp);
temp_val = qlcnic_get_temp_val(temp);
@@ -2049,7 +2121,7 @@ static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev)
return stats;
}
-static irqreturn_t qlcnic_clear_legacy_intr(struct qlcnic_adapter *adapter)
+irqreturn_t qlcnic_82xx_clear_legacy_intr(struct qlcnic_adapter *adapter)
{
u32 status;
@@ -2151,7 +2223,7 @@ qlcnic_idc_debug_info(struct qlcnic_adapter *adapter, u8 encoding)
val |= encoding << 7;
val |= (jiffies - adapter->dev_rst_time) << 8;
- QLCWR32(adapter, QLCNIC_CRB_DRV_SCRATCH, val);
+ QLCWR(adapter, QLCNIC_CRB_DRV_SCRATCH, val);
adapter->dev_rst_time = jiffies;
}
@@ -2166,14 +2238,14 @@ qlcnic_set_drv_state(struct qlcnic_adapter *adapter, u8 state)
if (qlcnic_api_lock(adapter))
return -EIO;
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+ val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
if (state == QLCNIC_DEV_NEED_RESET)
QLC_DEV_SET_RST_RDY(val, adapter->portnum);
else if (state == QLCNIC_DEV_NEED_QUISCENT)
QLC_DEV_SET_QSCNT_RDY(val, adapter->portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
+ QLCWR(adapter, QLCNIC_CRB_DRV_STATE, val);
qlcnic_api_unlock(adapter);
@@ -2188,9 +2260,9 @@ qlcnic_clr_drv_state(struct qlcnic_adapter *adapter)
if (qlcnic_api_lock(adapter))
return -EBUSY;
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+ val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
QLC_DEV_CLR_RST_QSCNT(val, adapter->portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
+ QLCWR(adapter, QLCNIC_CRB_DRV_STATE, val);
qlcnic_api_unlock(adapter);
@@ -2205,20 +2277,20 @@ qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8 failed)
if (qlcnic_api_lock(adapter))
goto err;
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
+ val = QLCRD(adapter, QLCNIC_CRB_DRV_ACTIVE);
QLC_DEV_CLR_REF_CNT(val, adapter->portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_ACTIVE, val);
+ QLCWR(adapter, QLCNIC_CRB_DRV_ACTIVE, val);
if (failed) {
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_FAILED);
+ QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_FAILED);
dev_info(&adapter->pdev->dev,
"Device state set to Failed. Please Reboot\n");
} else if (!(val & 0x11111111))
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_COLD);
+ QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_COLD);
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+ val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
QLC_DEV_CLR_RST_QSCNT(val, adapter->portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
+ QLCWR(adapter, QLCNIC_CRB_DRV_STATE, val);
qlcnic_api_unlock(adapter);
err:
@@ -2235,8 +2307,8 @@ qlcnic_check_drv_state(struct qlcnic_adapter *adapter)
int act, state, active_mask;
struct qlcnic_hardware_context *ahw = adapter->ahw;
- state = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
- act = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
+ state = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
+ act = QLCRD(adapter, QLCNIC_CRB_DRV_ACTIVE);
if (adapter->flags & QLCNIC_FW_RESET_OWNER) {
active_mask = (~(1 << (ahw->pci_func * 4)));
@@ -2252,7 +2324,7 @@ qlcnic_check_drv_state(struct qlcnic_adapter *adapter)
static int qlcnic_check_idc_ver(struct qlcnic_adapter *adapter)
{
- u32 val = QLCRD32(adapter, QLCNIC_CRB_DRV_IDC_VER);
+ u32 val = QLCRD(adapter, QLCNIC_CRB_DRV_IDC_VER);
if (val != QLCNIC_DRV_IDC_VER) {
dev_warn(&adapter->pdev->dev, "IDC Version mismatch, driver's"
@@ -2276,19 +2348,19 @@ qlcnic_can_start_firmware(struct qlcnic_adapter *adapter)
if (qlcnic_api_lock(adapter))
return -1;
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
+ val = QLCRD(adapter, QLCNIC_CRB_DRV_ACTIVE);
if (!(val & (1 << (portnum * 4)))) {
QLC_DEV_SET_REF_CNT(val, portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_ACTIVE, val);
+ QLCWR(adapter, QLCNIC_CRB_DRV_ACTIVE, val);
}
- prev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+ prev_state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
QLCDB(adapter, HW, "Device state = %u\n", prev_state);
switch (prev_state) {
case QLCNIC_DEV_COLD:
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING);
- QLCWR32(adapter, QLCNIC_CRB_DRV_IDC_VER, QLCNIC_DRV_IDC_VER);
+ QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING);
+ QLCWR(adapter, QLCNIC_CRB_DRV_IDC_VER, QLCNIC_DRV_IDC_VER);
qlcnic_idc_debug_info(adapter, 0);
qlcnic_api_unlock(adapter);
return 1;
@@ -2299,15 +2371,15 @@ qlcnic_can_start_firmware(struct qlcnic_adapter *adapter)
return ret;
case QLCNIC_DEV_NEED_RESET:
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+ val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
QLC_DEV_SET_RST_RDY(val, portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
+ QLCWR(adapter, QLCNIC_CRB_DRV_STATE, val);
break;
case QLCNIC_DEV_NEED_QUISCENT:
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+ val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
QLC_DEV_SET_QSCNT_RDY(val, portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
+ QLCWR(adapter, QLCNIC_CRB_DRV_STATE, val);
break;
case QLCNIC_DEV_FAILED:
@@ -2324,7 +2396,7 @@ qlcnic_can_start_firmware(struct qlcnic_adapter *adapter)
do {
msleep(1000);
- prev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+ prev_state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
if (prev_state == QLCNIC_DEV_QUISCENT)
continue;
@@ -2339,9 +2411,9 @@ qlcnic_can_start_firmware(struct qlcnic_adapter *adapter)
if (qlcnic_api_lock(adapter))
return -1;
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+ val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
QLC_DEV_CLR_RST_QSCNT(val, portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
+ QLCWR(adapter, QLCNIC_CRB_DRV_STATE, val);
ret = qlcnic_check_idc_ver(adapter);
qlcnic_api_unlock(adapter);
@@ -2356,12 +2428,11 @@ qlcnic_fwinit_work(struct work_struct *work)
struct qlcnic_adapter, fw_work.work);
u32 dev_state = 0xf;
u32 val;
- struct qlcnic_hardware_context *ahw = adapter->ahw;
if (qlcnic_api_lock(adapter))
goto err_ret;
- dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+ dev_state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
if (dev_state == QLCNIC_DEV_QUISCENT ||
dev_state == QLCNIC_DEV_NEED_QUISCENT) {
qlcnic_api_unlock(adapter);
@@ -2390,28 +2461,21 @@ qlcnic_fwinit_work(struct work_struct *work)
if (!qlcnic_check_drv_state(adapter)) {
skip_ack_check:
- dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+ dev_state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
if (dev_state == QLCNIC_DEV_NEED_RESET) {
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE,
+ QLCWR(adapter, QLCNIC_CRB_DEV_STATE,
QLCNIC_DEV_INITIALIZING);
set_bit(__QLCNIC_START_FW, &adapter->state);
QLCDB(adapter, DRV, "Restarting fw\n");
qlcnic_idc_debug_info(adapter, 0);
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+ val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
QLC_DEV_SET_RST_RDY(val, adapter->portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
+ QLCWR(adapter, QLCNIC_CRB_DRV_STATE, val);
}
qlcnic_api_unlock(adapter);
- rtnl_lock();
- if (ahw->fw_dump.enable &&
- (adapter->flags & QLCNIC_FW_RESET_OWNER)) {
- QLCDB(adapter, DRV, "Take FW dump\n");
- adapter->flags |= QLCNIC_FW_HANG;
- }
- rtnl_unlock();
adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
if (!qlcnic_start_firmware(adapter)) {
@@ -2425,7 +2489,7 @@ skip_ack_check:
qlcnic_api_unlock(adapter);
wait_npar:
- dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+ dev_state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
QLCDB(adapter, HW, "Func waiting: Device state=%u\n", dev_state);
switch (dev_state) {
@@ -2467,7 +2531,7 @@ qlcnic_detach_work(struct work_struct *work)
} else
qlcnic_down(adapter, netdev);
- status = QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS1);
+ status = QLCRD(adapter, QLCNIC_PEG_HALT_STATUS1);
if (status & QLCNIC_RCODE_FATAL_ERROR) {
dev_err(&adapter->pdev->dev,
@@ -2518,19 +2582,19 @@ qlcnic_set_npar_non_operational(struct qlcnic_adapter *adapter)
{
u32 state;
- state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
+ state = QLCRD(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
if (state == QLCNIC_DEV_NPAR_NON_OPER)
return;
if (qlcnic_api_lock(adapter))
return;
- QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_NON_OPER);
+ QLCWR(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_NON_OPER);
qlcnic_api_unlock(adapter);
}
/*Transit to RESET state from READY state only */
void
-qlcnic_dev_request_reset(struct qlcnic_adapter *adapter)
+qlcnic_82xx_dev_request_reset(struct qlcnic_adapter *adapter, u32 key)
{
u32 state, xg_val = 0, gb_val = 0;
@@ -2542,28 +2606,23 @@ qlcnic_dev_request_reset(struct qlcnic_adapter *adapter)
qlcnic_gb_set_gb2_mask(gb_val);
qlcnic_gb_set_gb3_mask(gb_val);
QLCWR32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, gb_val);
- dev_info(&adapter->pdev->dev, "Pause control frames disabled"
- " on all ports\n");
+ dev_info(&adapter->pdev->dev,
+ "Pause control frames disabled on all ports\n");
adapter->need_fw_reset = 1;
+
if (qlcnic_api_lock(adapter))
return;
- state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
- if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD)) {
- netdev_err(adapter->netdev,
- "Device is in FAILED state, Please Reboot\n");
- qlcnic_api_unlock(adapter);
- return;
- }
+ state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
if (state == QLCNIC_DEV_READY) {
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_NEED_RESET);
+ QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_NEED_RESET);
adapter->flags |= QLCNIC_FW_RESET_OWNER;
QLCDB(adapter, DRV, "NEED_RESET state set\n");
qlcnic_idc_debug_info(adapter, 0);
}
- QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE,
+ QLCWR(adapter, QLCNIC_CRB_DEV_NPAR_STATE,
QLCNIC_DEV_NPAR_NON_OPER);
qlcnic_api_unlock(adapter);
}
@@ -2575,13 +2634,13 @@ qlcnic_dev_set_npar_ready(struct qlcnic_adapter *adapter)
if (qlcnic_api_lock(adapter))
return;
- QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_OPER);
+ QLCWR(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_OPER);
QLCDB(adapter, DRV, "NPAR operational state set\n");
qlcnic_api_unlock(adapter);
}
-static void
+void
qlcnic_schedule_work(struct qlcnic_adapter *adapter,
work_func_t func, int delay)
{
@@ -2590,19 +2649,7 @@ qlcnic_schedule_work(struct qlcnic_adapter *adapter,
INIT_DELAYED_WORK(&adapter->fw_work, func);
queue_delayed_work(qlcnic_wq, &adapter->fw_work,
- round_jiffies_relative(delay));
-}
-
-static void
-qlcnic_cancel_fw_work(struct qlcnic_adapter *adapter)
-{
- while (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
- msleep(10);
-
- if (!adapter->fw_work.work.func)
- return;
-
- cancel_delayed_work_sync(&adapter->fw_work);
+ round_jiffies_relative(delay));
}
static void
@@ -2614,7 +2661,7 @@ qlcnic_attach_work(struct work_struct *work)
u32 npar_state;
if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC) {
- npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
+ npar_state = QLCRD(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
if (adapter->fw_wait_cnt++ > QLCNIC_DEV_NPAR_OPER_TIMEO)
qlcnic_clr_all_drv_state(adapter, 0);
else if (npar_state != QLCNIC_DEV_NPAR_OPER)
@@ -2647,6 +2694,7 @@ done:
static int
qlcnic_check_health(struct qlcnic_adapter *adapter)
{
+ int err;
u32 state = 0, heartbeat;
u32 peg_status;
@@ -2654,16 +2702,16 @@ qlcnic_check_health(struct qlcnic_adapter *adapter)
goto detach;
if (adapter->need_fw_reset)
- qlcnic_dev_request_reset(adapter);
+ qlcnic_dev_request_reset(adapter, 0);
- state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+ state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
if (state == QLCNIC_DEV_NEED_RESET) {
qlcnic_set_npar_non_operational(adapter);
adapter->need_fw_reset = 1;
} else if (state == QLCNIC_DEV_NEED_QUISCENT)
goto detach;
- heartbeat = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER);
+ heartbeat = QLCRD(adapter, QLCNIC_PEG_ALIVE_COUNTER);
if (heartbeat != adapter->heartbeat) {
adapter->heartbeat = heartbeat;
adapter->fw_fail_cnt = 0;
@@ -2683,25 +2731,25 @@ qlcnic_check_health(struct qlcnic_adapter *adapter)
adapter->flags |= QLCNIC_FW_HANG;
- qlcnic_dev_request_reset(adapter);
+ qlcnic_dev_request_reset(adapter, 0);
if (auto_fw_reset)
clear_bit(__QLCNIC_FW_ATTACHED, &adapter->state);
dev_err(&adapter->pdev->dev, "firmware hang detected\n");
+ peg_status = QLCRD(adapter, QLCNIC_PEG_HALT_STATUS1);
dev_err(&adapter->pdev->dev, "Dumping hw/fw registers\n"
"PEG_HALT_STATUS1: 0x%x, PEG_HALT_STATUS2: 0x%x,\n"
"PEG_NET_0_PC: 0x%x, PEG_NET_1_PC: 0x%x,\n"
"PEG_NET_2_PC: 0x%x, PEG_NET_3_PC: 0x%x,\n"
"PEG_NET_4_PC: 0x%x\n",
- QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS1),
- QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS2),
- QLCRD32(adapter, QLCNIC_CRB_PEG_NET_0 + 0x3c),
- QLCRD32(adapter, QLCNIC_CRB_PEG_NET_1 + 0x3c),
- QLCRD32(adapter, QLCNIC_CRB_PEG_NET_2 + 0x3c),
- QLCRD32(adapter, QLCNIC_CRB_PEG_NET_3 + 0x3c),
- QLCRD32(adapter, QLCNIC_CRB_PEG_NET_4 + 0x3c));
- peg_status = QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS1);
+ peg_status,
+ QLCRD(adapter, QLCNIC_PEG_HALT_STATUS2),
+ QLCRD32(adapter, QLCNIC_CRB_PEG_NET_0 + 0x3c, &err),
+ QLCRD32(adapter, QLCNIC_CRB_PEG_NET_1 + 0x3c, &err),
+ QLCRD32(adapter, QLCNIC_CRB_PEG_NET_2 + 0x3c, &err),
+ QLCRD32(adapter, QLCNIC_CRB_PEG_NET_3 + 0x3c, &err),
+ QLCRD32(adapter, QLCNIC_CRB_PEG_NET_4 + 0x3c, &err));
if (QLCNIC_FWERROR_CODE(peg_status) == 0x67)
dev_err(&adapter->pdev->dev,
"Firmware aborted with error code 0x00006700. "
@@ -2740,6 +2788,19 @@ reschedule:
qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY);
}
+struct pci_dev *pci_get_domain_bus_and_slot(int domain, unsigned int bus,
+ unsigned int devfn)
+{
+ struct pci_dev *dev = NULL;
+
+ while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+ if (pci_domain_nr(dev->bus) == domain &&
+ (dev->bus->number == bus && dev->devfn == devfn))
+ return dev;
+ }
+ return NULL;
+}
+
static int qlcnic_is_first_func(struct pci_dev *pdev)
{
struct pci_dev *oth_pdev;
@@ -2765,8 +2826,8 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
{
int err, first_func;
struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
- struct qlcnic_hardware_context *ahw = adapter->ahw;
struct net_device *netdev = adapter->netdev;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
pdev->error_state = pci_channel_io_normal;
@@ -2786,7 +2847,7 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
if (ahw->op_mode != QLCNIC_NON_PRIV_FUNC && first_func) {
adapter->need_fw_reset = 1;
set_bit(__QLCNIC_START_FW, &adapter->state);
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING);
+ QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING);
QLCDB(adapter, DRV, "Restarting fw\n");
}
qlcnic_api_unlock(adapter);
@@ -2798,7 +2859,7 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
qlcnic_clr_drv_state(adapter);
kfree(adapter->msix_entries);
adapter->msix_entries = NULL;
- err = qlcnic_setup_intr(adapter);
+ err = qlcnic_setup_intr(adapter, 0);
if (netif_running(netdev)) {
err = qlcnic_attach(adapter);
@@ -2863,7 +2924,7 @@ static void qlcnic_io_resume(struct pci_dev *pdev)
pci_cleanup_aer_uncorrect_error_status(pdev);
- if (QLCRD32(adapter, QLCNIC_CRB_DEV_STATE) == QLCNIC_DEV_READY &&
+ if (QLCRD(adapter, QLCNIC_CRB_DEV_STATE) == QLCNIC_DEV_READY &&
test_and_clear_bit(__QLCNIC_AER, &adapter->state))
qlcnic_schedule_work(adapter, qlcnic_fw_poll_work,
FW_POLL_DELAY);
@@ -2923,7 +2984,7 @@ qlcnic_store_bridged_mode(struct device *dev,
if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
goto err_out;
- if (strict_strtoul(buf, 2, &new))
+ if (kstrtoul(buf, 2, &new))
goto err_out;
if (!qlcnic_config_bridged_mode(adapter, !!new))
@@ -2947,9 +3008,9 @@ qlcnic_show_bridged_mode(struct device *dev,
}
static struct device_attribute dev_attr_bridged_mode = {
- .attr = {.name = "bridged_mode", .mode = (S_IRUGO | S_IWUSR)},
- .show = qlcnic_show_bridged_mode,
- .store = qlcnic_store_bridged_mode,
+ .attr = {.name = "bridged_mode", .mode = (S_IRUGO | S_IWUSR)},
+ .show = qlcnic_show_bridged_mode,
+ .store = qlcnic_store_bridged_mode,
};
static ssize_t
@@ -2959,7 +3020,7 @@ qlcnic_store_diag_mode(struct device *dev,
struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
unsigned long new;
- if (strict_strtoul(buf, 2, &new))
+ if (kstrtoul(buf, 2, &new))
return -EINVAL;
if (!!new != !!(adapter->flags & QLCNIC_DIAG_ENABLED))
@@ -3013,13 +3074,10 @@ int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data)
__qlcnic_down(adapter, netdev);
qlcnic_detach(adapter);
qlcnic_teardown_intr(adapter);
- kfree(adapter->msix_entries);
- adapter->msix_entries = NULL;
- if (qlcnic_enable_msix(adapter, data)) {
+ err = qlcnic_setup_intr(adapter, data);
+ if (err)
netdev_info(netdev, "failed setting max_rss; rss disabled\n");
- qlcnic_enable_msi_legacy(adapter);
- }
if (netif_running(netdev)) {
err = qlcnic_attach(adapter);
@@ -3063,16 +3121,11 @@ qlcnic_store_beacon(struct device *dev,
{
struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
int max_sds_rings = adapter->max_sds_rings;
+ int dev_down = 0;
u16 beacon;
u8 b_state, b_rate;
int err;
- if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
- dev_warn(dev, "LED test not supported for non "
- "privilege function\n");
- return -EOPNOTSUPP;
- }
-
if (len != sizeof(u16))
return QL_STATUS_INVALID_PARAM;
@@ -3084,40 +3137,36 @@ qlcnic_store_beacon(struct device *dev,
if (adapter->ahw->beacon_state == b_state)
return len;
- rtnl_lock();
-
if (!adapter->ahw->beacon_state)
- if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state)) {
- rtnl_unlock();
+ if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state))
return -EBUSY;
- }
-
- if (test_bit(__QLCNIC_RESETTING, &adapter->state)) {
- err = -EIO;
- goto out;
- }
if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
+ if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
+ return -EIO;
err = qlcnic_diag_alloc_res(adapter->netdev, QLCNIC_LED_TEST);
- if (err)
- goto out;
- set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
+ if (err) {
+ clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
+ return err;
+ }
+ dev_down = 1;
}
err = qlcnic_config_led(adapter, b_state, b_rate);
if (!err) {
- err = len;
adapter->ahw->beacon_state = b_state;
+ err = len;
}
- if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state))
+ if (dev_down) {
qlcnic_diag_free_res(adapter->netdev, max_sds_rings);
+ clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ }
- out:
- if (!adapter->ahw->beacon_state)
+ if (!b_state)
clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
- rtnl_unlock();
return err;
}
@@ -3786,22 +3835,24 @@ static struct bin_attribute bin_attr_pm_config = {
.write = qlcnic_sysfs_write_pm_config,
};
-static void
+void
qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter)
{
struct device *dev = &adapter->pdev->dev;
+ qlcnic_create_diag_entries(adapter);
if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
if (device_create_file(dev, &dev_attr_bridged_mode))
dev_warn(dev,
"failed to create bridged_mode sysfs entry\n");
}
-static void
+void
qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter)
{
struct device *dev = &adapter->pdev->dev;
+ qlcnic_remove_diag_entries(adapter);
if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
device_remove_file(dev, &dev_attr_bridged_mode);
}
@@ -3810,7 +3861,6 @@ static void
qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
{
struct device *dev = &adapter->pdev->dev;
- u32 state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
if (device_create_bin_file(dev, &bin_attr_port_stats))
dev_info(dev, "failed to create port stats sysfs entry");
@@ -3824,9 +3874,6 @@ qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
if (device_create_bin_file(dev, &bin_attr_mem))
dev_info(dev, "failed to create mem sysfs entry\n");
- if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD))
- return;
-
if (device_create_bin_file(dev, &bin_attr_pci_config))
dev_info(dev, "failed to create pci config sysfs entry");
if (device_create_file(dev, &dev_attr_beacon))
@@ -3850,7 +3897,6 @@ static void
qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
{
struct device *dev = &adapter->pdev->dev;
- u32 state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
device_remove_bin_file(dev, &bin_attr_port_stats);
@@ -3859,8 +3905,6 @@ qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
device_remove_file(dev, &dev_attr_diag_mode);
device_remove_bin_file(dev, &bin_attr_crb);
device_remove_bin_file(dev, &bin_attr_mem);
- if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD))
- return;
device_remove_bin_file(dev, &bin_attr_pci_config);
device_remove_file(dev, &dev_attr_beacon);
if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
@@ -3873,6 +3917,18 @@ qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
device_remove_bin_file(dev, &bin_attr_esw_stats);
}
+static void
+qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter)
+{
+ qlcnic_create_diag_entries(adapter);
+}
+
+static void
+qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter)
+{
+ qlcnic_remove_diag_entries(adapter);
+}
+
#ifdef CONFIG_INET
#define is_qlcnic_netdev(dev) (dev->netdev_ops == &qlcnic_netdev_ops)
@@ -3905,7 +3961,7 @@ qlcnic_config_indev_addr(struct qlcnic_adapter *adapter,
in_dev_put(indev);
}
-static void
+void
qlcnic_restore_indev_addr(struct net_device *netdev, unsigned long event)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
@@ -3986,10 +4042,12 @@ recheck:
switch (event) {
case NETDEV_UP:
- qlcnic_config_ipaddr(adapter, ifa->ifa_address, QLCNIC_IP_UP);
+ qlcnic_config_ipaddr(adapter, ifa->ifa_address,
+ QLCNIC_IP_UP);
break;
case NETDEV_DOWN:
- qlcnic_config_ipaddr(adapter, ifa->ifa_address, QLCNIC_IP_DOWN);
+ qlcnic_config_ipaddr(adapter, ifa->ifa_address,
+ QLCNIC_IP_DOWN);
break;
default:
break;
@@ -4007,7 +4065,7 @@ static struct notifier_block qlcnic_inetaddr_cb = {
.notifier_call = qlcnic_inetaddr_event,
};
#else
-static void
+void
qlcnic_restore_indev_addr(struct net_device *dev, unsigned long event)
{ }
#endif
--
1.7.1
^ permalink raw reply related
* [PATCH 07/12] qlcnic: 83xx adpater flash interface routines
From: Sony Chacko @ 2012-09-07 23:01 UTC (permalink / raw)
To: davem; +Cc: netdev, Dept_NX_Linux_NIC_Driver, Sony Chacko
In-Reply-To: <1347058893-30165-1-git-send-email-sony.chacko@qlogic.com>
From: Sony Chacko <sony.chacko@qlogic.com>
Flash interface routines for 83xx adapter
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
---
drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 32 ++
.../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 443 ++++++++++++++++++++
2 files changed, 475 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index b39dce8..5fc64a8 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -302,6 +302,7 @@ struct uni_data_desc{
/* Flash Defines and Structures */
#define QLCNIC_FLT_LOCATION 0x3F1000
+#define QLCNIC_FDT_LOCATION 0x3F0000
#define QLCNIC_B0_FW_IMAGE_REGION 0x74
#define QLCNIC_C0_FW_IMAGE_REGION 0x97
#define QLCNIC_BOOTLD_REGION 0X72
@@ -322,6 +323,36 @@ struct qlcnic_flt_entry {
u32 end_addr;
};
+/* Flash Descriptor Table */
+struct qlcnic_fdt {
+ u32 flash_valid;
+ u16 flash_ver;
+ u16 flash_len;
+ u16 flash_cksum;
+ u16 flash_unused;
+ u8 flash_model[16];
+ u16 flash_manuf;
+ u16 flash_id;
+ u8 flash_flag;
+ u8 erase_cmd;
+ u8 alt_erase_cmd;
+ u8 write_enable_cmd;
+ u8 write_enable_bits;
+ u8 write_statusreg_cmd;
+ u8 unprotected_sec_cmd;
+ u8 read_manuf_cmd;
+ u32 block_size;
+ u32 alt_block_size;
+ u32 flash_size;
+ u32 write_enable_data;
+ u8 readid_addr_len;
+ u8 write_disable_bits;
+ u8 read_dev_id_len;
+ u8 chip_erase_cmd;
+ u16 read_timeo;
+ u8 protected_sec_cmd;
+ u8 resvd[65];
+};
/* Magic number to let user know flash is programmed */
#define QLCNIC_BDINFO_MAGIC 0x12345678
@@ -504,6 +535,7 @@ struct qlcnic_hardware_context {
struct qlcnic_hardware_ops *hw_ops;
struct qlcnic_nic_intr_coalesce coal;
struct qlcnic_fw_dump fw_dump;
+ struct qlcnic_fdt fdt;
struct qlcnic_83xx_reset reset;
struct qlcnic_83xx_idc idc;
struct qlcnic_83xx_fw_info fw_info;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index def2cd5..2be66de 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -2097,3 +2097,446 @@ out:
qlcnic_free_mbx_args(&cmd);
return err;
}
+
+int
+qlcnic_83xx_lock_flash(struct qlcnic_adapter *adapter)
+{
+ int id, timeout = 0;
+ u32 status = 0;
+
+ while (status == 0) {
+ status = QLCRD(adapter, QLCNIC_FLASH_LOCK);
+ if (status)
+ break;
+
+ if (++timeout >= QLC_83XX_FLASH_LOCK_TIMEOUT) {
+ id = QLCRD(adapter, QLCNIC_FLASH_LOCK_OWNER);
+ dev_err(&adapter->pdev->dev,
+ "%s: failed: lock held by %d\n", __func__, id);
+ return -EIO;
+ }
+ usleep_range(1000, 2000);
+ }
+
+ QLCWR(adapter, QLCNIC_FLASH_LOCK_OWNER, adapter->portnum);
+ return 0;
+}
+
+void
+qlcnic_83xx_unlock_flash(struct qlcnic_adapter *adapter)
+{
+ QLCRD(adapter, QLCNIC_FLASH_UNLOCK);
+ QLCWR(adapter, QLCNIC_FLASH_LOCK_OWNER, 0xFF);
+}
+
+int
+qlcnic_83xx_flash_read32(struct qlcnic_adapter *adapter, u32 flash_addr,
+ u8 *p_data, int count)
+{
+ int i, err;
+ u32 word;
+ u32 indirect_addr, addr = flash_addr;
+
+ if (qlcnic_83xx_lock_flash(adapter) != 0)
+ return -EIO;
+
+ if (addr & 0x3) {
+ dev_err(&adapter->pdev->dev, "Illegal addr = 0x%x\n", addr);
+ qlcnic_83xx_unlock_flash(adapter);
+ return -EIO;
+ }
+
+ for (i = 0; i < count; i++) {
+ if (qlcnic_83xx_wrt_reg_indirect(adapter,
+ QLC_83XX_FLASH_DIRECT_WINDOW,
+ (addr))) {
+ qlcnic_83xx_unlock_flash(adapter);
+ return -EIO;
+ }
+
+ indirect_addr = QLC_83XX_FLASH_DIRECT_DATA(addr);
+
+ word = qlcnic_83xx_rd_reg_indirect(adapter,
+ indirect_addr,
+ &err);
+ *(__le32 *)p_data = le32_to_cpu(word);
+ p_data = p_data + 4;
+ addr = addr + 4;
+ }
+
+ qlcnic_83xx_unlock_flash(adapter);
+
+ return 0;
+}
+
+int
+qlcnic_83xx_lockless_flash_read32(struct qlcnic_adapter *adapter,
+ u32 flash_addr, u8 *p_data, int count)
+{
+ int err;
+ u32 i, word, flash_offset;
+ u32 indirect_add, direct_window, addr = flash_addr;
+
+ flash_offset = addr & (QLCNIC_FLASH_SECTOR_SIZE - 1);
+
+ if (addr & 0x3) {
+ dev_err(&adapter->pdev->dev, "Illegal addr = 0x%x\n", addr);
+ return -EIO;
+ }
+
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_DIRECT_WINDOW,
+ (addr));
+
+ /* Check if data is spread across multiple sectors */
+ if ((flash_offset + (count * sizeof(u32))) >
+ (QLCNIC_FLASH_SECTOR_SIZE - 1)) {
+
+ /* Multi sector read */
+ for (i = 0; i < count; i++) {
+ indirect_add = QLC_83XX_FLASH_DIRECT_DATA(addr);
+ word = qlcnic_83xx_rd_reg_indirect(adapter,
+ indirect_add,
+ &err);
+
+ *(__le32 *)p_data = le32_to_cpu(word);
+ p_data = p_data + 4;
+ addr = addr + 4;
+ flash_offset = flash_offset + 4;
+
+ if (flash_offset > (QLCNIC_FLASH_SECTOR_SIZE - 1)) {
+ direct_window = QLC_83XX_FLASH_DIRECT_WINDOW;
+ /* This write is needed once for each sector */
+ qlcnic_83xx_wrt_reg_indirect(adapter,
+ direct_window,
+ (addr));
+ flash_offset = 0;
+ }
+ }
+ } else {
+ /* Single sector read */
+ for (i = 0; i < count; i++) {
+ indirect_add = QLC_83XX_FLASH_DIRECT_DATA(addr);
+ word = qlcnic_83xx_rd_reg_indirect(adapter,
+ indirect_add,
+ &err);
+ *(__le32 *)p_data = cpu_to_le32(word);
+ p_data = p_data + 4;
+ addr = addr + 4;
+ }
+ }
+
+ return 0;
+}
+
+static int
+qlcnic_83xx_poll_flash_status_reg(struct qlcnic_adapter *adapter)
+{
+ u32 status;
+ int err, retries = QLC_83XX_FLASH_READ_RETRY_COUNT;
+
+ do {
+ status = qlcnic_83xx_rd_reg_indirect(adapter,
+ QLC_83XX_FLASH_STATUS,
+ &err);
+ if ((status & QLC_83XX_FLASH_STATUS_READY) ==
+ QLC_83XX_FLASH_STATUS_READY)
+ break;
+
+ msleep(QLC_83XX_FLASH_STATUS_REG_POLL_DELAY);
+ } while (--retries);
+
+ if (!retries)
+ return -EIO;
+
+ return 0;
+}
+
+static int
+qlcnic_83xx_enable_flash_write_op(struct qlcnic_adapter *adapter)
+{
+ int ret;
+
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
+ (QLC_83XX_FLASH_FDT_WRITE_DEF_SIG |
+ adapter->ahw->fdt.write_statusreg_cmd));
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_WRDATA,
+ adapter->ahw->fdt.write_enable_bits);
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_CONTROL,
+ QLC_83XX_FLASH_SECOND_ERASE_MS_VAL);
+
+ ret = qlcnic_83xx_poll_flash_status_reg(adapter);
+ if (ret)
+ return -EIO;
+
+ return 0;
+}
+
+static int
+qlcnic_83xx_disable_flash_write_op(struct qlcnic_adapter *adapter)
+{
+ int ret;
+
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
+ (QLC_83XX_FLASH_FDT_WRITE_DEF_SIG |
+ adapter->ahw->fdt.write_statusreg_cmd));
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_WRDATA,
+ adapter->ahw->fdt.write_enable_bits);
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_CONTROL,
+ QLC_83XX_FLASH_SECOND_ERASE_MS_VAL);
+
+ ret = qlcnic_83xx_poll_flash_status_reg(adapter);
+ if (ret)
+ return -EIO;
+
+ return 0;
+}
+
+int
+qlcnic_83xx_read_flash_mfg_id(struct qlcnic_adapter *adapter)
+{
+ int ret, mfg_id;
+
+ if (qlcnic_83xx_lock_flash(adapter))
+ return -EIO;
+
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
+ QLC_83XX_FLASH_FDT_READ_MFG_ID_VAL);
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_CONTROL,
+ QLC_83XX_FLASH_READ_CTRL);
+
+ ret = qlcnic_83xx_poll_flash_status_reg(adapter);
+ if (ret) {
+ qlcnic_83xx_unlock_flash(adapter);
+ return -EIO;
+ }
+
+ mfg_id = qlcnic_83xx_rd_reg_indirect(adapter, QLC_83XX_FLASH_RDDATA,
+ &ret);
+
+ adapter->flash_mfg_id = (mfg_id & 0xFF);
+ qlcnic_83xx_unlock_flash(adapter);
+
+ return 0;
+}
+
+int
+qlcnic_83xx_read_flash_descriptor_table(struct qlcnic_adapter *adapter)
+{
+ int count, fdt_size, ret = 0;
+
+ fdt_size = sizeof(struct qlcnic_fdt);
+ count = fdt_size/sizeof(u32);
+
+ if (qlcnic_83xx_lock_flash(adapter))
+ return -EIO;
+
+ memset(&adapter->ahw->fdt, 0, fdt_size);
+ ret = qlcnic_83xx_lockless_flash_read32(adapter, QLCNIC_FDT_LOCATION,
+ (u8 *)&adapter->ahw->fdt,
+ count);
+
+ qlcnic_83xx_unlock_flash(adapter);
+ return ret;
+}
+
+int
+qlcnic_83xx_erase_flash_sector(struct qlcnic_adapter *adapter,
+ u32 sector_start_addr)
+{
+ u32 reversed_addr;
+ int ret = -EIO;
+
+ if (qlcnic_83xx_lock_flash(adapter) != 0)
+ return -EIO;
+
+ if (adapter->ahw->fdt.flash_manuf == adapter->flash_mfg_id) {
+ ret = qlcnic_83xx_enable_flash_write_op(adapter);
+ if (ret) {
+ qlcnic_83xx_unlock_flash(adapter);
+ dev_err(&adapter->pdev->dev,
+ "%s failed at %d\n",
+ __func__, __LINE__);
+ return ret;
+ }
+ }
+
+ ret = qlcnic_83xx_poll_flash_status_reg(adapter);
+ if (ret) {
+ qlcnic_83xx_unlock_flash(adapter);
+ dev_err(&adapter->pdev->dev,
+ "%s: failed at %d\n", __func__, __LINE__);
+ return -EIO;
+ }
+
+ reversed_addr = (((sector_start_addr & 0xFF) << 16) |
+ ((sector_start_addr & 0xFF0000) >> 16));
+
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_WRDATA,
+ reversed_addr);
+
+ if (adapter->ahw->fdt.flash_manuf == adapter->flash_mfg_id)
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
+ (QLC_83XX_FLASH_FDT_ERASE_DEF_SIG |
+ adapter->ahw->fdt.erase_cmd));
+ else
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
+ QLC_83XX_FLASH_OEM_ERASE_SIG);
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_CONTROL,
+ QLC_83XX_FLASH_LAST_ERASE_MS_VAL);
+
+ ret = qlcnic_83xx_poll_flash_status_reg(adapter);
+ if (ret) {
+ qlcnic_83xx_unlock_flash(adapter);
+ dev_err(&adapter->pdev->dev,
+ " %s: failed at %d\n", __func__, __LINE__);
+ return -EIO;
+ }
+
+ if (adapter->ahw->fdt.flash_manuf == adapter->flash_mfg_id) {
+ ret = qlcnic_83xx_disable_flash_write_op(adapter);
+ if (ret) {
+ qlcnic_83xx_unlock_flash(adapter);
+ dev_err(&adapter->pdev->dev,
+ " %s: failed at %d\n", __func__, __LINE__);
+ return ret;
+ }
+ }
+
+ qlcnic_83xx_unlock_flash(adapter);
+
+ return 0;
+}
+
+int
+qlcnic_83xx_flash_write32(struct qlcnic_adapter *adapter, u32 addr, u32 *p_data)
+{
+ int ret = -EIO;
+
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
+ 0x00800000 | (addr >> 2));
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_WRDATA, *p_data);
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_CONTROL,
+ QLC_83XX_FLASH_LAST_ERASE_MS_VAL);
+ ret = qlcnic_83xx_poll_flash_status_reg(adapter);
+ if (ret) {
+ dev_err(&adapter->pdev->dev,
+ "%s: failed at %d\n", __func__, __LINE__);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+int
+qlcnic_83xx_flash_bulk_write(struct qlcnic_adapter *adapter, u32 addr,
+ u32 *p_data, int count)
+{
+ u32 temp;
+ int ret = -EIO, err;
+
+ if ((count < QLC_83XX_FLASH_BULK_WRITE_MIN) ||
+ (count > QLC_83XX_FLASH_BULK_WRITE_MAX)) {
+ dev_err(&adapter->pdev->dev,
+ " %s: Invalid word count\n", __func__);
+ return -EIO;
+ }
+
+ temp = qlcnic_83xx_rd_reg_indirect(adapter, QLC_83XX_FLASH_SPI_CONTROL,
+ &err);
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_SPI_CONTROL,
+ (temp | QLC_83XX_FLASH_SPI_CTRL));
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
+ QLC_83XX_FLASH_ADDR_TEMP_VAL);
+
+ /* First DWORD write */
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_WRDATA, *p_data++);
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_CONTROL,
+ QLC_83XX_FLASH_FIRST_MS_PATTERN);
+ ret = qlcnic_83xx_poll_flash_status_reg(adapter);
+ if (ret) {
+ dev_err(&adapter->pdev->dev,
+ "%s: failed at %d\n", __func__, __LINE__);
+ return -EIO;
+ }
+
+ count--;
+
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
+ QLC_83XX_FLASH_ADDR_SECOND_TEMP_VAL);
+
+ /* Second to N-1 DWORD writes */
+ while (count != 1) {
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_WRDATA,
+ *p_data++);
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_CONTROL,
+ QLC_83XX_FLASH_SECOND_MS_PATTERN);
+ ret = qlcnic_83xx_poll_flash_status_reg(adapter);
+ if (ret) {
+ dev_err(&adapter->pdev->dev,
+ " %s: failed at %d\n", __func__, __LINE__);
+ return -EIO;
+ }
+ count--;
+ }
+
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
+ QLC_83XX_FLASH_ADDR_TEMP_VAL |
+ (addr >> 2));
+ /* Last DWORD write */
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_WRDATA, *p_data++);
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_CONTROL,
+ QLC_83XX_FLASH_LAST_MS_PATTERN);
+ ret = qlcnic_83xx_poll_flash_status_reg(adapter);
+ if (ret) {
+ dev_err(&adapter->pdev->dev,
+ " %s: failed at %d\n", __func__, __LINE__);
+ return -EIO;
+ }
+
+ ret = qlcnic_83xx_rd_reg_indirect(adapter, QLC_83XX_FLASH_SPI_STATUS,
+ &err);
+ if ((ret & QLC_83XX_FLASH_SPI_CTRL) ==
+ QLC_83XX_FLASH_SPI_CTRL) {
+ dev_err(&adapter->pdev->dev,
+ " %s: failed at %d\n", __func__, __LINE__);
+ /* Operation failed, clear error bit */
+ temp = qlcnic_83xx_rd_reg_indirect(adapter,
+ QLC_83XX_FLASH_SPI_CONTROL,
+ &err);
+ qlcnic_83xx_wrt_reg_indirect(adapter,
+ QLC_83XX_FLASH_SPI_CONTROL,
+ (temp | QLC_83XX_FLASH_SPI_CTRL));
+ }
+
+ return 0;
+}
+
+static int
+qlcnic_83xx_read_flash_status_reg(struct qlcnic_adapter *adapter)
+{
+ int ret, err;
+
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
+ QLC_83XX_FLASH_OEM_READ_SIG);
+ qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_CONTROL,
+ QLC_83XX_FLASH_READ_CTRL);
+ ret = qlcnic_83xx_poll_flash_status_reg(adapter);
+ if (ret)
+ return -EIO;
+
+ ret = qlcnic_83xx_rd_reg_indirect(adapter, QLC_83XX_FLASH_RDDATA, &err);
+ return ret&0xFF;
+}
+
+int qlcnic_83xx_flash_test(struct qlcnic_adapter *adapter)
+{
+ int status;
+
+ status = qlcnic_83xx_read_flash_status_reg(adapter);
+ if (status == -EIO) {
+ dev_info(&adapter->pdev->dev, "%s: EEPROM test failed.\n",
+ __func__);
+ return 1;
+ }
+ return 0;
+}
--
1.7.1
^ permalink raw reply related
* [PATCH 08/12] qlcnic: 83xx CNA inter driver communication mechanism
From: Sony Chacko @ 2012-09-07 23:01 UTC (permalink / raw)
To: davem; +Cc: netdev, Dept_NX_Linux_NIC_Driver, Sony Chacko
In-Reply-To: <1347058893-30165-1-git-send-email-sony.chacko@qlogic.com>
From: Sony Chacko <sony.chacko@qlogic.com>
Inter driver communication mechanism for 83xx CNA function drivers
Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
---
drivers/net/ethernet/qlogic/qlcnic/Makefile | 2 +-
drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 16 +-
.../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 8 +-
.../net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c | 2002 ++++++++++++++++++++
drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 6 +
5 files changed, 2028 insertions(+), 6 deletions(-)
create mode 100644 drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
diff --git a/drivers/net/ethernet/qlogic/qlcnic/Makefile b/drivers/net/ethernet/qlogic/qlcnic/Makefile
index f5a31ab..47ae1f8 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/Makefile
+++ b/drivers/net/ethernet/qlogic/qlcnic/Makefile
@@ -6,4 +6,4 @@ obj-$(CONFIG_QLCNIC) := qlcnic.o
qlcnic-y := qlcnic_hw.o qlcnic_main.o qlcnic_init.o \
qlcnic_ethtool.o qlcnic_ctx.o qlcnic_io.o \
- qlcnic_83xx_hw.o
+ qlcnic_83xx_hw.o qlcnic_83xx_init.o
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 5fc64a8..a9de90e 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -396,6 +396,11 @@ struct qlcnic_fdt {
#define QLCNIC_FLASH_ROMIMAGE_NAME "flash"
extern char qlcnic_driver_name[];
+extern int use_msi;
+extern int use_msi_x;
+extern int auto_fw_reset;
+extern int load_fw_file;
+extern int qlcnic_config_npars;
/* Number of status descriptors to handle per interrupt */
#define MAX_STATUS_HANDLE (64)
@@ -1518,6 +1523,10 @@ void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter);
void qlcnic_get_ocm_win(struct qlcnic_hardware_context *);
/* Functions from qlcnic_init.c */
+int qlcnic_attach(struct qlcnic_adapter *);
+void qlcnic_detach(struct qlcnic_adapter *);
+void qlcnic_down(struct qlcnic_adapter *, struct net_device *);
+int qlcnic_up(struct qlcnic_adapter *, struct net_device *);
void qlcnic_restore_indev_addr(struct net_device *, unsigned long);
void qlcnic_schedule_work(struct qlcnic_adapter *, work_func_t, int);
int qlcnic_load_firmware(struct qlcnic_adapter *adapter);
@@ -1605,15 +1614,16 @@ int qlcnic_get_mac_stats(struct qlcnic_adapter *, struct qlcnic_mac_statistics *
int qlcnic_is_valid_nic_func(struct qlcnic_adapter *, u8);
void qlcnic_free_mbx_args(struct qlcnic_cmd_args *cmd);
int qlcnic_check_rx_tagging(struct qlcnic_adapter *, struct sk_buff *, u16 *);
+int qlcnic_check_temp(struct qlcnic_adapter *adapter);
int qlcnic_alloc_rx_skb(struct qlcnic_adapter *, struct qlcnic_host_rds_ring *,
- struct qlcnic_rx_buffer *);
+ struct qlcnic_rx_buffer *);
void qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *,
- struct qlcnic_host_rds_ring *, u8);
+ struct qlcnic_host_rds_ring *, u8);
int qlcnic_alloc_sds_rings(struct qlcnic_recv_context *, int);
int qlcnic_alloc_tx_rings(struct qlcnic_adapter *, struct net_device *);
void qlcnic_free_sds_rings(struct qlcnic_recv_context *);
int qlcnic_process_cmd_ring(struct qlcnic_adapter *,
- struct qlcnic_host_tx_ring *, int);
+ struct qlcnic_host_tx_ring *, int);
void qlcnic_advert_link_change(struct qlcnic_adapter *, int);
void dump_skb(struct sk_buff *, struct qlcnic_adapter *);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index 2be66de..1dba94e 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -162,6 +162,8 @@ static struct qlcnic_hardware_ops qlcnic_83xx_hw_ops = {
static struct qlcnic_nic_template qlcnic_83xx_ops = {
.config_bridged_mode = qlcnic_config_bridged_mode,
.config_led = qlcnic_config_led,
+ .request_reset = qlcnic_83xx_idc_request_reset,
+ .cancel_idc_work = qlcnic_83xx_idc_exit,
.napi_add = qlcnic_83xx_napi_add,
.config_ipaddr = qlcnic_83xx_config_ipaddr,
.clear_legacy_intr = qlcnic_83xx_clear_legacy_intr,
@@ -2135,7 +2137,8 @@ qlcnic_83xx_flash_read32(struct qlcnic_adapter *adapter, u32 flash_addr,
{
int i, err;
u32 word;
- u32 indirect_addr, addr = flash_addr;
+ ulong indirect_addr;
+ u32 addr = flash_addr;
if (qlcnic_83xx_lock_flash(adapter) != 0)
return -EIO;
@@ -2175,7 +2178,8 @@ qlcnic_83xx_lockless_flash_read32(struct qlcnic_adapter *adapter,
{
int err;
u32 i, word, flash_offset;
- u32 indirect_add, direct_window, addr = flash_addr;
+ ulong direct_window, indirect_add;
+ u32 addr = flash_addr;
flash_offset = addr & (QLCNIC_FLASH_SECTOR_SIZE - 1);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
new file mode 100644
index 0000000..26c717f
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
@@ -0,0 +1,2002 @@
+#include "qlcnic.h"
+#include "qlcnic_hw.h"
+
+static int
+qlcnic_83xx_init_default_driver(struct qlcnic_adapter *adapter);
+static int
+qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter);
+
+static const char * const qlcnic_83xx_idc_states[] = {
+ "Unknown",
+ "Cold",
+ "Init",
+ "Ready",
+ "Need Reset",
+ "Need Quiesce",
+ "Failed",
+ "Quiesce"
+};
+
+/* IDC Device States */
+enum qlcnic_83xx_states {
+ QLC_83XX_IDC_DEV_UNKNOWN,
+ QLC_83XX_IDC_DEV_COLD,
+ QLC_83XX_IDC_DEV_INIT,
+ QLC_83XX_IDC_DEV_READY,
+ QLC_83XX_IDC_DEV_NEED_RESET,
+ QLC_83XX_IDC_DEV_NEED_QUISCENT,
+ QLC_83XX_IDC_DEV_FAILED,
+ QLC_83XX_IDC_DEV_QUISCENT
+};
+
+static int
+qlcnic_83xx_idc_check_driver_presence_reg(struct qlcnic_adapter *adapter)
+{
+ u32 val;
+
+ val = QLCRDX(adapter->ahw, QLC_83XX_IDC_DRV_PRESENCE);
+
+ if ((val & 0xFFFF))
+ return 1;
+ else
+ return 0;
+}
+
+static void
+qlcnic_83xx_idc_log_state_history(struct qlcnic_adapter *adapter)
+{
+ u32 cur, prev;
+ cur = adapter->ahw->idc.curr_state;
+ prev = adapter->ahw->idc.prev_state;
+
+ dev_info(&adapter->pdev->dev,
+ "current state = %s, prev state = %s\n",
+ adapter->ahw->idc.name[cur],
+ adapter->ahw->idc.name[prev]);
+}
+
+static int
+qlcnic_83xx_idc_update_audit_reg(struct qlcnic_adapter *adapter, u8 mode,
+ int lock)
+{
+ u32 val;
+ int seconds;
+
+ if (lock) {
+ if (qlcnic_83xx_lock_driver(adapter))
+ return -EBUSY;
+ }
+
+ val = adapter->portnum & 0xf;
+ val |= mode << 7;
+ if (mode)
+ seconds = jiffies/HZ - adapter->ahw->idc.sec_counter;
+ else
+ seconds = jiffies/HZ;
+
+ val |= seconds << 8;
+ QLCWRX(adapter->ahw, QLC_83XX_IDC_DRV_AUDIT, val);
+ adapter->ahw->idc.sec_counter = jiffies/HZ;
+
+ if (lock)
+ qlcnic_83xx_unlock_driver(adapter);
+
+ return 0;
+}
+
+static void
+qlcnic_83xx_idc_update_minor_version(struct qlcnic_adapter *adapter)
+{
+ u32 val;
+
+ val = QLCRDX(adapter->ahw, QLC_83XX_IDC_MIN_VERSION);
+ val = val & ~(0x3 << (adapter->portnum * 2));
+ val = val | (QLC_83XX_IDC_MINOR_VERSION << (adapter->portnum * 2));
+ QLCWRX(adapter->ahw, QLC_83XX_IDC_MIN_VERSION, val);
+}
+
+static int
+qlcnic_83xx_idc_update_major_version(struct qlcnic_adapter *adapter, int lock)
+{
+ u32 val;
+
+ if (lock) {
+ if (qlcnic_83xx_lock_driver(adapter))
+ return -EBUSY;
+ }
+
+ val = QLCRDX(adapter->ahw, QLC_83XX_IDC_MAJ_VERSION);
+ val = val & ~0xFF;
+ val = val | QLC_83XX_IDC_MAJOR_VERSION;
+ QLCWRX(adapter->ahw, QLC_83XX_IDC_MAJ_VERSION, val);
+
+ if (lock)
+ qlcnic_83xx_unlock_driver(adapter);
+
+ return 0;
+}
+
+static int
+qlcnic_83xx_idc_update_drv_presence_reg(struct qlcnic_adapter *adapter,
+ int status, int lock)
+{
+ u32 val;
+
+ if (lock) {
+ if (qlcnic_83xx_lock_driver(adapter))
+ return -EBUSY;
+ }
+
+ val = QLCRDX(adapter->ahw, QLC_83XX_IDC_DRV_PRESENCE);
+
+ if (status)
+ val = val | (1 << adapter->portnum);
+ else
+ val = val & ~(1 << adapter->portnum);
+
+ QLCWRX(adapter->ahw, QLC_83XX_IDC_DRV_PRESENCE, val);
+
+ qlcnic_83xx_idc_update_minor_version(adapter);
+
+ if (lock)
+ qlcnic_83xx_unlock_driver(adapter);
+
+ return 0;
+}
+
+static int
+qlcnic_83xx_idc_check_major_version(struct qlcnic_adapter *adapter)
+{
+ u32 val;
+ u8 version;
+
+ val = QLCRDX(adapter->ahw, QLC_83XX_IDC_MAJ_VERSION);
+ version = val & 0xFF;
+
+ if (version != QLC_83XX_IDC_MAJOR_VERSION) {
+ dev_info(&adapter->pdev->dev,
+ "%s: mismatch. version 0x%x, expected version 0x%x\n",
+ __func__, version, QLC_83XX_IDC_MAJOR_VERSION);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static int
+qlcnic_83xx_idc_clear_registers(struct qlcnic_adapter *adapter, int lock)
+{
+ u32 val;
+
+ if (lock) {
+ if (qlcnic_83xx_lock_driver(adapter))
+ return -EBUSY;
+ }
+
+ QLCWRX(adapter->ahw, QLC_83XX_IDC_DRV_ACK, 0);
+ /* Clear gracefull reset bit */
+ val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
+ val &= ~QLC_83XX_IDC_GRACEFULL_RESET;
+ QLCWRX(adapter->ahw, QLC_83XX_IDC_CTRL, val);
+
+ if (lock)
+ qlcnic_83xx_unlock_driver(adapter);
+
+ return 0;
+}
+
+static int
+qlcnic_83xx_idc_update_drv_ack_reg(struct qlcnic_adapter *adapter,
+ int flag, int lock)
+{
+ u32 val;
+
+ if (lock) {
+ if (qlcnic_83xx_lock_driver(adapter))
+ return -EBUSY;
+ }
+
+ val = QLCRDX(adapter->ahw, QLC_83XX_IDC_DRV_ACK);
+ if (flag)
+ val = val | (1 << adapter->portnum);
+ else
+ val = val & ~(1 << adapter->portnum);
+ QLCWRX(adapter->ahw, QLC_83XX_IDC_DRV_ACK, val);
+
+ if (lock)
+ qlcnic_83xx_unlock_driver(adapter);
+
+ return 0;
+}
+
+static int
+qlcnic_83xx_idc_check_timeout(struct qlcnic_adapter *adapter, int time_limit)
+{
+ u64 seconds;
+
+ seconds = jiffies/HZ - adapter->ahw->idc.sec_counter;
+ if (seconds <= time_limit)
+ return 0;
+ else
+ return -EBUSY;
+}
+
+/**
+ * qlcnic_83xx_idc_check_reset_ack_reg
+ *
+ * @adapter: adapter structure
+ *
+ * Return 0 if all functions have acknowledged the reset request.
+ * Check ACK wait limit and clear the functions which failed to ACK
+ *
+ **/
+static int
+qlcnic_83xx_idc_check_reset_ack_reg(struct qlcnic_adapter *adapter)
+{
+ u32 ack, presence, val;
+
+ ack = QLCRDX(adapter->ahw, QLC_83XX_IDC_DRV_ACK);
+ presence = QLCRDX(adapter->ahw, QLC_83XX_IDC_DRV_PRESENCE);
+ dev_info(&adapter->pdev->dev,
+ "%s: ack = 0x%x, presence = 0x%x\n", __func__, ack, presence);
+ if (~ack & presence) {
+ if (qlcnic_83xx_idc_check_timeout(adapter,
+ QLC_83XX_IDC_RESET_TIMEOUT_SECS)) {
+ /* Clear functions which failed to ACK */
+ dev_info(&adapter->pdev->dev,
+ "%s: ACK wait exceeds time limit\n", __func__);
+ val = QLCRDX(adapter->ahw, QLC_83XX_IDC_DRV_PRESENCE);
+ val = val & ~(ack^presence);
+ if (qlcnic_83xx_lock_driver(adapter))
+ return -EBUSY;
+ QLCWRX(adapter->ahw, QLC_83XX_IDC_DRV_PRESENCE, val);
+ dev_info(&adapter->pdev->dev,
+ "%s: updated drv presence reg = 0x%x\n",
+ __func__, val);
+ qlcnic_83xx_unlock_driver(adapter);
+ return 0;
+
+ } else {
+ return 1;
+ }
+ } else {
+ dev_info(&adapter->pdev->dev,
+ "%s: Reset ACK received from all functions\n",
+ __func__);
+ return 0;
+ }
+}
+
+/**
+ * qlcnic_83xx_idc_tx_soft_reset
+ *
+ * @adapter: adapter structure
+ *
+ * Handle context deletion and recreation request from transmit routine
+ *
+ * Returns -EBUSY or Success (0)
+ *
+ **/
+static int
+qlcnic_83xx_idc_tx_soft_reset(struct qlcnic_adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdev;
+
+ if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
+ return -EBUSY;
+
+ netif_device_detach(netdev);
+ qlcnic_down(adapter, netdev);
+ qlcnic_up(adapter, netdev);
+ netif_device_attach(netdev);
+ clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ dev_err(&adapter->pdev->dev, "%s:\n", __func__);
+
+ adapter->netdev->trans_start = jiffies;
+
+ return 0;
+}
+
+/**
+ * qlcnic_83xx_idc_detach_driver
+ *
+ * @adapter: adapter structure
+ * Detach net interface, stop TX and cleanup resources before the HW reset.
+ * Returns: None
+ *
+ **/
+static void
+qlcnic_83xx_idc_detach_driver(struct qlcnic_adapter *adapter)
+{
+ int i;
+
+ struct net_device *netdev = adapter->netdev;
+
+ netif_device_detach(netdev);
+ /* Disable mailbox interrupt */
+ QLCWRX(adapter->ahw, QLCNIC_MBX_INTR_ENBL, 0);
+ qlcnic_down(adapter, netdev);
+ for (i = 0; i < adapter->ahw->num_msix; i++) {
+ adapter->ahw->intr_tbl[i].id = i;
+ adapter->ahw->intr_tbl[i].enabled = 0;
+ adapter->ahw->intr_tbl[i].src = 0;
+ }
+}
+
+/**
+ * qlcnic_83xx_idc_attach_driver
+ *
+ * @adapter: adapter structure
+ *
+ * Re-attach and re-enable net interface
+ * Returns: None
+ *
+ **/
+static void
+qlcnic_83xx_idc_attach_driver(struct qlcnic_adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdev;
+
+
+ if (netif_running(netdev)) {
+ if (qlcnic_up(adapter, netdev))
+ goto done;
+
+ qlcnic_restore_indev_addr(netdev, NETDEV_UP);
+ }
+done:
+ netif_device_attach(netdev);
+ if (netif_running(netdev)) {
+ netif_carrier_on(netdev);
+ netif_wake_queue(netdev);
+ }
+}
+
+static int
+qlcnic_83xx_idc_enter_failed_state(struct qlcnic_adapter *adapter,
+ int lock)
+{
+ if (lock) {
+ if (qlcnic_83xx_lock_driver(adapter))
+ return -EBUSY;
+ }
+
+ qlcnic_83xx_idc_clear_registers(adapter, 0);
+ QLCWRX(adapter->ahw, QLC_83XX_IDC_DEV_STATE, QLC_83XX_IDC_DEV_FAILED);
+ if (lock)
+ qlcnic_83xx_unlock_driver(adapter);
+
+ qlcnic_83xx_idc_log_state_history(adapter);
+ dev_info(&adapter->pdev->dev, "Device will enter failed state\n");
+
+ return 0;
+}
+
+static int
+qlcnic_83xx_idc_enter_init_state(struct qlcnic_adapter *adapter, int lock)
+{
+ if (lock) {
+ if (qlcnic_83xx_lock_driver(adapter))
+ return -EBUSY;
+ }
+
+ QLCWRX(adapter->ahw, QLC_83XX_IDC_DEV_STATE, QLC_83XX_IDC_DEV_INIT);
+
+ if (lock)
+ qlcnic_83xx_unlock_driver(adapter);
+
+ return 0;
+}
+
+static int
+qlcnic_83xx_idc_enter_need_quiscent(struct qlcnic_adapter *adapter, int lock)
+{
+ if (lock) {
+ if (qlcnic_83xx_lock_driver(adapter))
+ return -EBUSY;
+ }
+
+ QLCWRX(adapter->ahw, QLC_83XX_IDC_DEV_STATE,
+ QLC_83XX_IDC_DEV_NEED_QUISCENT);
+
+ if (lock)
+ qlcnic_83xx_unlock_driver(adapter);
+
+ return 0;
+}
+
+static int
+qlcnic_83xx_idc_enter_need_reset_state(struct qlcnic_adapter *adapter, int lock)
+{
+ if (lock) {
+ if (qlcnic_83xx_lock_driver(adapter))
+ return -EBUSY;
+ }
+
+ QLCWRX(adapter->ahw, QLC_83XX_IDC_DEV_STATE,
+ QLC_83XX_IDC_DEV_NEED_RESET);
+
+ if (lock)
+ qlcnic_83xx_unlock_driver(adapter);
+
+ return 0;
+}
+
+static int
+qlcnic_83xx_idc_enter_ready_state(struct qlcnic_adapter *adapter, int lock)
+{
+ if (lock) {
+ if (qlcnic_83xx_lock_driver(adapter))
+ return -EBUSY;
+ }
+
+ QLCWRX(adapter->ahw, QLC_83XX_IDC_DEV_STATE, QLC_83XX_IDC_DEV_READY);
+ if (lock)
+ qlcnic_83xx_unlock_driver(adapter);
+
+ return 0;
+}
+
+/**
+ * qlcnic_83xx_idc_find_reset_owner_id
+ *
+ * @adapter: adapter structure
+ *
+ * NIC gets precedence over ISCSI and ISCSI has precedence over FCOE.
+ * Within the same class, function with lowest PCI ID assumes ownership
+ *
+ * Returns: reset owner id or failure indication (-EIO)
+ *
+ **/
+static int
+qlcnic_83xx_idc_find_reset_owner_id(struct qlcnic_adapter *adapter)
+{
+ u32 reg, reg1, reg2, i, j, owner, class;
+
+ reg1 = QLCRDX(adapter->ahw, QLC_83XX_IDC_DEV_PARTITION_INFO_1);
+ reg2 = QLCRDX(adapter->ahw, QLC_83XX_IDC_DEV_PARTITION_INFO_2);
+ owner = QLCNIC_TYPE_NIC;
+ i = 0;
+ j = 0;
+ reg = reg1;
+
+ do {
+ class = (((reg & (0xF << j*4)) >> j*4) & 0x3);
+ if (class == owner)
+ break;
+ if (i == (QLC_83XX_IDC_MAX_FUNC_PER_PARTITION_INFO - 1)) {
+ reg = reg2;
+ j = 0;
+ } else {
+ j++;
+ }
+
+ if (i == (QLC_83XX_IDC_MAX_CNA_FUNCTIONS - 1)) {
+ if (owner == QLCNIC_TYPE_NIC)
+ owner = QLCNIC_TYPE_ISCSI;
+ else if (owner == QLCNIC_TYPE_ISCSI)
+ owner = QLCNIC_TYPE_FCOE;
+ else if (owner == QLCNIC_TYPE_FCOE)
+ return -EIO;
+
+ reg = reg1;
+ j = 0;
+ i = 0;
+ }
+
+ } while (i++ < QLC_83XX_IDC_MAX_CNA_FUNCTIONS);
+
+ return i;
+}
+
+static int
+qlcnic_83xx_idc_restart_hw(struct qlcnic_adapter *adapter, int lock)
+{
+ int ret = 0;
+
+ ret = qlcnic_83xx_restart_hw(adapter);
+
+ if (ret) {
+ qlcnic_83xx_idc_enter_failed_state(adapter, lock);
+ } else {
+ qlcnic_83xx_idc_clear_registers(adapter, lock);
+ ret = qlcnic_83xx_idc_enter_ready_state(adapter, lock);
+ }
+
+ return ret;
+}
+
+static int
+qlcnic_83xx_idc_check_fan_failure(struct qlcnic_adapter *adapter)
+{
+ u32 status;
+
+ status = QLCRD(adapter, QLCNIC_PEG_HALT_STATUS1);
+
+ if (status & QLCNIC_RCODE_FATAL_ERROR) {
+ dev_err(&adapter->pdev->dev,
+ "peg halt status1=0x%x\n", status);
+ if (QLCNIC_FWERROR_CODE(status) ==
+ QLCNIC_FWERROR_FAN_FAILURE) {
+ dev_err(&adapter->pdev->dev,
+ "On board active cooling fan failed. "
+ "Device has been halted.\n");
+ dev_err(&adapter->pdev->dev,
+ "Replace the adapter.\n");
+ return -EIO;
+ }
+ }
+
+ return 0;
+}
+
+static int
+qlcnic_83xx_idc_reattach_driver(struct qlcnic_adapter *adapter)
+{
+ qlcnic_83xx_enable_mbx_intrpt(adapter);
+ if ((adapter->flags & QLCNIC_MSIX_ENABLED)) {
+ if (qlcnic_83xx_config_intrpt(adapter, 1)) {
+ netdev_err(adapter->netdev,
+ "Failed to enable mbx intr\n");
+ return -EIO;
+ }
+ }
+
+ if (qlcnic_83xx_configure_opmode(adapter)) {
+ qlcnic_83xx_idc_enter_failed_state(adapter, 1);
+ return -EIO;
+ }
+
+ if (adapter->nic_ops->init_driver(adapter)) {
+ qlcnic_83xx_idc_enter_failed_state(adapter, 1);
+ return -EIO;
+ }
+
+ qlcnic_83xx_idc_attach_driver(adapter);
+
+ return 0;
+}
+
+static void
+qlcnic_83xx_idc_update_idc_params(struct qlcnic_adapter *adapter)
+{
+ qlcnic_83xx_idc_update_drv_presence_reg(adapter, 1, 1);
+ clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ set_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status);
+ qlcnic_83xx_idc_update_audit_reg(adapter, 0, 1);
+ set_bit(QLC_83XX_MODULE_LOADED, &adapter->ahw->idc.status);
+ adapter->ahw->idc.quiesce_req = 0;
+ adapter->ahw->idc.delay = QLC_83XX_IDC_FW_POLL_DELAY;
+ adapter->ahw->idc.err_code = 0;
+ adapter->ahw->idc.collect_dump = 0;
+}
+
+/**
+ * qlcnic_83xx_idc_ready_state_entry_action
+ *
+ * @adapter: adapter structure
+ *
+ * Perform ready state initialization, this routine will get invoked only
+ * once from READY state.
+ *
+ * Returns: -EIO or 0
+ *
+ **/
+int
+qlcnic_83xx_idc_ready_state_entry_action(struct qlcnic_adapter *adapter)
+{
+ if (adapter->ahw->idc.prev_state != QLC_83XX_IDC_DEV_READY) {
+ qlcnic_83xx_idc_update_idc_params(adapter);
+ /* Re-attach the device if required */
+ if ((adapter->ahw->idc.prev_state ==
+ QLC_83XX_IDC_DEV_NEED_RESET) ||
+ (adapter->ahw->idc.prev_state ==
+ QLC_83XX_IDC_DEV_INIT)) {
+ if (qlcnic_83xx_idc_reattach_driver(adapter))
+ return -EIO;
+
+ }
+ }
+
+ return 0;
+}
+
+/**
+ * qlcnic_83xx_idc_vnic_pf_ready_state_entry_action
+ *
+ * @adapter: adapter structure
+ *
+ * Ensure vNIC mode privileged function becomes ready only when vNIC mode is
+ * set ready by vNIC management function.
+ * If vNIC mode is ready, perform ready state initialization.
+ *
+ * Returns: -EIO or 0
+ *
+ **/
+int
+qlcnic_83xx_idc_vnic_pf_ready_state_entry_action(struct qlcnic_adapter *adapter)
+{
+ u32 state;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+ /* Privileged function waits till mgmt function enables VNIC mode */
+ state = QLCRDX(adapter->ahw, QLC_83XX_VNIC_STATE);
+ if (state != QLCNIC_DEV_NPAR_OPER) {
+ if (!ahw->idc.vnic_wait_limit--) {
+ qlcnic_83xx_idc_enter_failed_state(adapter, 1);
+ return -EIO;
+ }
+
+ dev_info(&adapter->pdev->dev, "vNIC mode disabled\n");
+ return -EIO;
+
+ } else {
+ /* Perform one time initialization from ready state */
+ if (adapter->ahw->idc.vnic_state != QLCNIC_DEV_NPAR_OPER) {
+ qlcnic_83xx_idc_update_idc_params(adapter);
+
+ /* If the previous state is UNKNOWN, device will be
+ already attached properly */
+ if (adapter->ahw->idc.prev_state !=
+ QLC_83XX_IDC_DEV_UNKNOWN) {
+ if (qlcnic_83xx_idc_reattach_driver(adapter))
+ return -EIO;
+ }
+
+ adapter->ahw->idc.vnic_state = QLCNIC_DEV_NPAR_OPER;
+ dev_info(&adapter->pdev->dev, "vNIC mode enabled\n");
+ }
+ }
+
+ return 0;
+}
+
+static int
+qlcnic_83xx_idc_unknown_state_handler(struct qlcnic_adapter *adapter)
+{
+ adapter->ahw->idc.err_code = -EIO;
+ dev_err(&adapter->pdev->dev,
+ "%s: Device in unknown state\n", __func__);
+ return 0;
+}
+
+/**
+ * qlcnic_83xx_idc_cold_state_handler
+ *
+ * @adapter: adapter structure
+ *
+ * If HW is up and running device will enter READY state.
+ * If host file system based firmware image needs to be loaded, device is
+ * forced to start with the file firmware image.
+ *
+ * Returns: Success (0) or -EIO
+ *
+ **/
+static int
+qlcnic_83xx_idc_cold_state_handler(struct qlcnic_adapter *adapter)
+{
+ qlcnic_83xx_idc_update_drv_presence_reg(adapter, 1, 0);
+ qlcnic_83xx_idc_update_audit_reg(adapter, 1, 0);
+ if (adapter->ahw->fw_info.load_from_file) {
+ qlcnic_83xx_idc_restart_hw(adapter, 0);
+ } else {
+ if (qlcnic_83xx_check_hw_status(adapter)) {
+ qlcnic_83xx_idc_enter_failed_state(adapter, 0);
+ return -EIO;
+ } else {
+ qlcnic_83xx_idc_enter_ready_state(adapter, 0);
+ }
+ }
+ return 0;
+}
+
+/**
+ * qlcnic_83xx_idc_init_state_handler
+ *
+ * @adapter: adapter structure
+ *
+ * Reset owner will restart the device from this state.
+ * Device will enter failed state if it remains
+ * in this state for more than DEV_INIT time limit.
+ *
+ * Returns:
+ *
+ **/
+static int
+qlcnic_83xx_idc_init_state_handler(struct qlcnic_adapter *adapter)
+{
+ int ret = 0;
+ u32 owner;
+
+ if (adapter->ahw->idc.prev_state == QLC_83XX_IDC_DEV_NEED_RESET) {
+ owner = qlcnic_83xx_idc_find_reset_owner_id(adapter);
+ if (adapter->ahw->pci_func == owner)
+ ret = qlcnic_83xx_idc_restart_hw(adapter, 1);
+ } else {
+ ret = qlcnic_83xx_idc_check_timeout(adapter,
+ QLC_83XX_IDC_INIT_TIMEOUT_SECS);
+ return ret;
+ }
+
+ return ret;
+}
+
+/**
+ * qlcnic_83xx_idc_ready_state_handler
+ *
+ * @adapter: adapter structure
+ *
+ * Perform IDC protocol specicifed actions after monitoring device temperature,
+ * FW status, reset and quiesce requests.
+ *
+ * Returns: 0 or -EIO
+ *
+ **/
+static int
+qlcnic_83xx_idc_ready_state_handler(struct qlcnic_adapter *adapter)
+{
+ u32 val;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ int ret = 0;
+
+ /* Perform NIC configuration based ready state entry actions */
+ if (ahw->idc.ready_state_entry_action(adapter))
+ return -EIO;
+
+ if (qlcnic_check_temp(adapter)) {
+ if (adapter->ahw->temp == QLCNIC_TEMP_PANIC) {
+ qlcnic_83xx_idc_check_fan_failure(adapter);
+ dev_err(&adapter->pdev->dev,
+ "Error: device temperature %d above limits\n",
+ adapter->ahw->temp);
+ clear_bit(QLC_83XX_MBX_READY,
+ &adapter->ahw->idc.status);
+ set_bit(__QLCNIC_RESETTING, &adapter->state);
+ qlcnic_83xx_idc_detach_driver(adapter);
+ qlcnic_83xx_idc_enter_failed_state(adapter, 1);
+ return -EIO;
+ }
+ }
+
+ val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
+
+ ret = qlcnic_83xx_check_heartbeat(adapter);
+ if (ret) {
+ adapter->flags |= QLCNIC_FW_HANG;
+ if (!(val & QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY)) {
+ clear_bit(QLC_83XX_MBX_READY,
+ &adapter->ahw->idc.status);
+ set_bit(__QLCNIC_RESETTING, &adapter->state);
+ qlcnic_83xx_idc_enter_need_reset_state(adapter, 1);
+ }
+ return -EIO;
+ }
+
+ if ((val & QLC_83XX_IDC_GRACEFULL_RESET) ||
+ adapter->ahw->idc.collect_dump) {
+ /* Move to need reset state and prepare for reset */
+ qlcnic_83xx_idc_enter_need_reset_state(adapter, 1);
+ return ret;
+
+ }
+
+ /* Check for soft reset request */
+ if (adapter->ahw->reset_context &&
+ !(val & QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY)) {
+ qlcnic_83xx_idc_tx_soft_reset(adapter);
+ return ret;
+ }
+
+ /* Move to need quiesce state if requested */
+ if (adapter->ahw->idc.quiesce_req) {
+ qlcnic_83xx_idc_enter_need_quiscent(adapter, 1);
+ qlcnic_83xx_idc_update_audit_reg(adapter, 0, 1);
+ return ret;
+ }
+
+ return ret;
+}
+
+/**
+ * qlcnic_83xx_idc_need_reset_state_handler
+ *
+ * @adapter: adapter structure
+ *
+ * Device will remain in this state until:
+ * Reset request ACK's are recieved from all the functions
+ * Wait time exceeds max time limit
+ *
+ * Source States:
+ * Destination States:
+ *
+ * Returns: 0 or -EIO
+ *
+ **/
+static int
+qlcnic_83xx_idc_need_reset_state_handler(struct qlcnic_adapter *adapter)
+{
+ int ret = 0;
+
+ if (adapter->ahw->idc.prev_state != QLC_83XX_IDC_DEV_NEED_RESET) {
+ qlcnic_83xx_idc_update_drv_ack_reg(adapter, 1, 1);
+ qlcnic_83xx_idc_update_audit_reg(adapter, 0, 1);
+ set_bit(__QLCNIC_RESETTING, &adapter->state);
+ clear_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status);
+
+ qlcnic_83xx_idc_detach_driver(adapter);
+ }
+
+ /* Check ACK from other functions */
+ ret = qlcnic_83xx_idc_check_reset_ack_reg(adapter);
+ if (ret) {
+ dev_info(&adapter->pdev->dev,
+ "%s: Waiting for reset ACK\n", __func__);
+ return 0;
+ }
+
+ /* Transit to INIT state and restart the HW */
+ qlcnic_83xx_idc_enter_init_state(adapter, 1);
+
+ return ret;
+}
+
+static int
+qlcnic_83xx_idc_need_quiesce_state_handler(struct qlcnic_adapter *adapter)
+{
+ dev_err(&adapter->pdev->dev, "%s: TBD\n", __func__);
+ return 0;
+}
+
+static int
+qlcnic_83xx_idc_failed_state_handler(struct qlcnic_adapter *adapter)
+{
+ dev_err(&adapter->pdev->dev,
+ "%s: please reboot!!\n", __func__);
+ adapter->ahw->idc.err_code = -EIO;
+
+ return 0;
+}
+
+static int
+qlcnic_83xx_idc_quiesce_state_handler(struct qlcnic_adapter *adapter)
+{
+ dev_info(&adapter->pdev->dev,
+ "%s: TBD\n", __func__);
+ return 0;
+}
+
+/**
+ * qlcnic_83xx_idc_check_dev_state_validity
+ *
+ * @adapter: adapter structure
+ * @state: IDC destination state
+ *
+ * Ensure state transitions are according to the IDC protocol.
+ *
+ * Returns: Success (0) or FAILURE (1)
+ *
+ **/
+static int
+qlcnic_83xx_idc_check_dev_state_validity(struct qlcnic_adapter *adapter,
+ u32 state)
+{
+ u32 cur, prev, next;
+
+ cur = adapter->ahw->idc.curr_state;
+ prev = adapter->ahw->idc.prev_state;
+ next = state;
+
+ if ((next < QLC_83XX_IDC_DEV_COLD) ||
+ (next > QLC_83XX_IDC_DEV_QUISCENT)) {
+ dev_err(&adapter->pdev->dev,
+ "%s: curr %d, prev %d, next state %d is invalid\n",
+ __func__, cur, prev, state);
+ return 1;
+ }
+
+ if ((cur == QLC_83XX_IDC_DEV_UNKNOWN) &&
+ (prev == QLC_83XX_IDC_DEV_UNKNOWN)) {
+ if ((next != QLC_83XX_IDC_DEV_COLD) &&
+ (next != QLC_83XX_IDC_DEV_READY)) {
+ dev_err(&adapter->pdev->dev,
+ "%s: failed, cur %d prev %d next %d\n",
+ __func__, cur, prev, next);
+ return 1;
+ }
+ }
+
+ if (next == QLC_83XX_IDC_DEV_INIT) {
+ if ((prev != QLC_83XX_IDC_DEV_INIT) &&
+ (prev != QLC_83XX_IDC_DEV_COLD) &&
+ (prev != QLC_83XX_IDC_DEV_NEED_RESET)) {
+ dev_err(&adapter->pdev->dev,
+ "%s: failed, cur %d prev %d next %d\n",
+ __func__, cur, prev, next);
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+/**
+ * qlcnic_83xx_idc_poll_dev_state
+ *
+ * @work: kernel work queue structure used to schedule the function
+ *
+ * Poll device state periodically and perform state specific
+ * actions defined by Inter Driver Communication (IDC) protocol.
+ *
+ * Returns: None
+ *
+ **/
+void qlcnic_83xx_idc_poll_dev_state(struct work_struct *work)
+{
+ struct qlcnic_adapter *adapter;
+ u32 state;
+
+ adapter = container_of(work, struct qlcnic_adapter, fw_work.work);
+ state = QLCRDX(adapter->ahw, QLC_83XX_IDC_DEV_STATE);
+
+ if (qlcnic_83xx_idc_check_dev_state_validity(adapter, state)) {
+ qlcnic_83xx_idc_log_state_history(adapter);
+ adapter->ahw->idc.curr_state = QLC_83XX_IDC_DEV_UNKNOWN;
+ } else {
+ adapter->ahw->idc.curr_state = state;
+ }
+
+ switch (adapter->ahw->idc.curr_state) {
+ case QLC_83XX_IDC_DEV_READY:
+ qlcnic_83xx_idc_ready_state_handler(adapter);
+ break;
+
+ case QLC_83XX_IDC_DEV_NEED_RESET:
+ qlcnic_83xx_idc_need_reset_state_handler(adapter);
+ break;
+
+ case QLC_83XX_IDC_DEV_NEED_QUISCENT:
+ qlcnic_83xx_idc_need_quiesce_state_handler(adapter);
+ break;
+
+ case QLC_83XX_IDC_DEV_FAILED:
+ qlcnic_83xx_idc_failed_state_handler(adapter);
+ return;
+
+ case QLC_83XX_IDC_DEV_INIT:
+ qlcnic_83xx_idc_init_state_handler(adapter);
+ break;
+
+ case QLC_83XX_IDC_DEV_QUISCENT:
+ qlcnic_83xx_idc_quiesce_state_handler(adapter);
+ break;
+
+ default:
+ qlcnic_83xx_idc_unknown_state_handler(adapter);
+ return;
+ }
+
+ adapter->ahw->idc.prev_state = adapter->ahw->idc.curr_state;
+
+ /* Re-schedule the function */
+ if (test_bit(QLC_83XX_MODULE_LOADED, &adapter->ahw->idc.status))
+ qlcnic_schedule_work(adapter, qlcnic_83xx_idc_poll_dev_state,
+ adapter->ahw->idc.delay);
+}
+
+static void
+qlcnic_83xx_setup_idc_parameters(struct qlcnic_adapter *adapter)
+{
+ u32 idc_params, val;
+
+ if (qlcnic_83xx_lockless_flash_read32(adapter,
+ QLC_83XX_IDC_FLASH_PARAM_ADDR,
+ (u8 *)&idc_params, 1)) {
+ dev_info(&adapter->pdev->dev,
+ "%s: failed to get IDC params from flash.\n", __func__);
+ adapter->dev_init_timeo = QLC_83XX_IDC_INIT_TIMEOUT_SECS;
+ adapter->reset_ack_timeo = QLC_83XX_IDC_RESET_TIMEOUT_SECS;
+ } else {
+ adapter->dev_init_timeo = idc_params & 0xFFFF;
+ adapter->reset_ack_timeo = ((idc_params >> 16) & 0xFFFF);
+ }
+
+ adapter->ahw->idc.curr_state = QLC_83XX_IDC_DEV_UNKNOWN;
+ adapter->ahw->idc.prev_state = QLC_83XX_IDC_DEV_UNKNOWN;
+ adapter->ahw->idc.delay = QLC_83XX_IDC_FW_POLL_DELAY;
+ adapter->ahw->idc.err_code = 0;
+ adapter->ahw->idc.collect_dump = 0;
+ adapter->ahw->idc.name = (char **)qlcnic_83xx_idc_states;
+
+ clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ set_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status);
+ set_bit(QLC_83XX_MODULE_LOADED, &adapter->ahw->idc.status);
+
+ /* Check if reset recovery is disabled */
+ if (!auto_fw_reset) {
+ /* Propagate do not reset request to other functions */
+ val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
+ val = val | QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY;
+ QLCWRX(adapter->ahw, QLC_83XX_IDC_CTRL, val);
+ }
+}
+
+/**
+ * qlcnic_83xx_idc_first_to_load_function_handler
+ *
+ * @adapter: adapter structure
+ *
+ * Peform first to load function specific initialization
+ *
+ * Returns: Success(0) or Failure(-EIO)
+ *
+ **/
+static int
+qlcnic_83xx_idc_first_to_load_function_handler(struct qlcnic_adapter *adapter)
+{
+ u32 state, val;
+
+ if (qlcnic_83xx_lock_driver(adapter))
+ return -EIO;
+
+ /* Clear driver lock register */
+ QLCWRX(adapter->ahw, QLC_83XX_RECOVER_DRV_LOCK, 0);
+
+ if (qlcnic_83xx_idc_update_major_version(adapter, 0)) {
+ qlcnic_83xx_unlock_driver(adapter);
+ return -EIO;
+ }
+
+ state = QLCRDX(adapter->ahw, QLC_83XX_IDC_DEV_STATE);
+ if (qlcnic_83xx_idc_check_dev_state_validity(adapter, state)) {
+ qlcnic_83xx_unlock_driver(adapter);
+ return -EIO;
+ }
+
+ adapter->ahw->idc.curr_state = state;
+
+ /* First to load function should cold boot the device */
+ if (state == QLC_83XX_IDC_DEV_COLD)
+ qlcnic_83xx_idc_cold_state_handler(adapter);
+
+ /* Check if reset recovery is enabled */
+ if (auto_fw_reset) {
+ val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
+ val = val & ~QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY;
+ QLCWRX(adapter->ahw, QLC_83XX_IDC_CTRL, val);
+ }
+
+ qlcnic_83xx_unlock_driver(adapter);
+
+ return 0;
+}
+
+/**
+ * qlcnic_83xx_idc_init
+ *
+ * @adapter: adapter structure
+ *
+ * Initialize IDC task parameters
+ *
+ * Returns: Success(0) or Failure(-EIO)
+ *
+ **/
+int qlcnic_83xx_idc_init(struct qlcnic_adapter *adapter)
+{
+ int ret = -EIO;
+
+ qlcnic_83xx_setup_idc_parameters(adapter);
+
+ if (!qlcnic_83xx_idc_check_driver_presence_reg(adapter)) {
+ if (qlcnic_83xx_idc_first_to_load_function_handler(adapter))
+ return -EIO;
+ } else {
+ if (qlcnic_83xx_idc_check_major_version(adapter))
+ return -EIO;
+ }
+
+ if (qlcnic_83xx_get_reset_instruction_template(adapter))
+ return ret;
+
+ qlcnic_83xx_idc_update_audit_reg(adapter, 0, 1);
+
+ return 0;
+}
+
+void
+qlcnic_83xx_idc_exit(struct qlcnic_adapter *adapter)
+{
+ int id;
+ u32 val;
+
+ while (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
+ usleep_range(10000, 11000);
+
+ id = QLCRDX(adapter->ahw, QLC_83XX_DRV_LOCK_ID);
+ id = id & 0xFF;
+
+ if (id == adapter->portnum) {
+ dev_err(&adapter->pdev->dev,
+ "%s: wait for lock recovery.. %d\n", __func__, id);
+ msleep(20);
+ id = QLCRDX(adapter->ahw, QLC_83XX_DRV_LOCK_ID);
+ id = id & 0xFF;
+ }
+
+ /* Clear driver presence bit */
+ val = QLCRDX(adapter->ahw, QLC_83XX_IDC_DRV_PRESENCE);
+ val = val & ~(1 << adapter->portnum);
+ QLCWRX(adapter->ahw, QLC_83XX_IDC_DRV_PRESENCE, val);
+
+ clear_bit(QLC_83XX_MODULE_LOADED, &adapter->ahw->idc.status);
+ clear_bit(__QLCNIC_RESETTING, &adapter->state);
+
+ cancel_delayed_work_sync(&adapter->fw_work);
+}
+
+void
+qlcnic_83xx_idc_request_reset(struct qlcnic_adapter *adapter, u32 key)
+{
+ u32 val;
+
+ if (qlcnic_83xx_lock_driver(adapter)) {
+ dev_err(&adapter->pdev->dev,
+ "%s:failed, please retry\n", __func__);
+ return;
+ }
+
+ val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
+ if ((val & QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY) || !auto_fw_reset) {
+ dev_err(&adapter->pdev->dev,
+ "%s:failed, device in non reset mode\n", __func__);
+ qlcnic_83xx_unlock_driver(adapter);
+ return;
+ }
+
+ if (key == QLCNIC_FORCE_FW_RESET) {
+ val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
+ val = val | QLC_83XX_IDC_GRACEFULL_RESET;
+ QLCWRX(adapter->ahw, QLC_83XX_IDC_CTRL, val);
+ } else if (key == QLCNIC_FORCE_FW_DUMP_KEY) {
+ adapter->ahw->idc.collect_dump = 1;
+ }
+
+ qlcnic_83xx_unlock_driver(adapter);
+ return;
+}
+
+static int
+qlcnic_83xx_copy_bootloader(struct qlcnic_adapter *adapter)
+{
+ u8 *p_cache;
+ u32 src, count, size;
+ u64 dest;
+ int ret = -EIO;
+
+ src = QLC_83XX_BOOTLOADER_FLASH_ADDR;
+ dest = QLCRDX(adapter->ahw, QLCNIC_BOOTLOADER_ADDR);
+ size = QLCRDX(adapter->ahw, QLCNIC_BOOTLOADER_SIZE);
+
+ /* alignmnet check */
+ if (size & 0xF)
+ size = (size + 16) & ~0xF;
+
+ count = size/16;
+
+ p_cache = kzalloc(size, GFP_KERNEL);
+ if (p_cache == NULL) {
+ dev_err(&adapter->pdev->dev,
+ "Failed to allocate memory for boot loader cache\n");
+ return -ENOMEM;
+ }
+
+ ret = qlcnic_83xx_lockless_flash_read32(adapter, src, p_cache,
+ size/sizeof(u32));
+ if (ret) {
+ kfree(p_cache);
+ return ret;
+ }
+
+ /* 16 byte write to MS memory */
+ ret = qlcnic_83xx_ms_mem_write128(adapter, dest, (u32 *)p_cache,
+ size/16);
+ if (ret) {
+ kfree(p_cache);
+ return ret;
+ }
+
+ kfree(p_cache);
+
+ return ret;
+}
+
+static int
+qlcnic_83xx_copy_fw_file(struct qlcnic_adapter *adapter)
+{
+ u32 dest, *p_cache;
+ u64 addr ;
+ u8 data[16] ;
+ size_t size ;
+ int i, ret = -EIO;
+
+ dest = QLCRDX(adapter->ahw, QLCNIC_FW_IMAGE_ADDR);
+
+ size = (adapter->ahw->fw_info.fw->size & ~0xF);
+ p_cache = (u32 *)adapter->ahw->fw_info.fw->data;
+ addr = (u64)dest;
+
+ ret = qlcnic_83xx_ms_mem_write128(adapter, addr,
+ (u32 *)p_cache, size/16);
+ if (ret) {
+ dev_err(&adapter->pdev->dev, "MS memory write failed\n");
+ release_firmware(adapter->ahw->fw_info.fw);
+ adapter->ahw->fw_info.fw = NULL;
+ return -EIO;
+ }
+
+ /* bit alignment check */
+ if (adapter->ahw->fw_info.fw->size & 0xF) {
+ addr = dest + size;
+ for (i = 0; i < (adapter->ahw->fw_info.fw->size & 0xF); i++)
+ data[i] = adapter->ahw->fw_info.fw->data[size + i];
+
+ for (; i < 16 ; i++)
+ data[i] = 0;
+
+ ret = qlcnic_83xx_ms_mem_write128(adapter, addr,
+ (u32 *)data, 1);
+ if (ret) {
+ dev_err(&adapter->pdev->dev,
+ "MS memory write failed\n");
+ release_firmware(adapter->ahw->fw_info.fw);
+ adapter->ahw->fw_info.fw = NULL;
+ return -EIO;
+ }
+ }
+
+ release_firmware(adapter->ahw->fw_info.fw);
+ adapter->ahw->fw_info.fw = NULL;
+
+ return 0 ;
+}
+
+int qlcnic_83xx_check_heartbeat(struct qlcnic_adapter *p_dev)
+{
+ u32 heartbeat, ret = -EIO;
+ int retries = QLCNIC_HEARTBEAT_CHECK_RETRY_COUNT;
+
+ p_dev->heartbeat = QLCRD(p_dev, QLCNIC_PEG_ALIVE_COUNTER);
+
+ do {
+ msleep(QLCNIC_HEARTBEAT_PERIOD_MSECS);
+ heartbeat = QLCRD(p_dev, QLCNIC_PEG_ALIVE_COUNTER);
+ if (heartbeat != p_dev->heartbeat) {
+ ret = QLCNIC_RCODE_SUCCESS;
+ break;
+ }
+ } while (--retries);
+
+ if (ret)
+ dev_err(&p_dev->pdev->dev, "firmware hang detected\n");
+
+ return ret;
+}
+
+static int
+qlcnic_83xx_check_cmd_peg_status(struct qlcnic_adapter *p_dev)
+{
+ int retries = QLCNIC_CMDPEG_CHECK_RETRY_COUNT;
+ u32 val;
+
+ do {
+ val = QLCRD(p_dev, QLCNIC_CMDPEG_STATE);
+ if (val == QLC_83xx_CMDPEG_COMPLETE)
+ return 0;
+
+ msleep(QLCNIC_CMDPEG_CHECK_DELAY);
+ } while (--retries);
+
+ dev_err(&p_dev->pdev->dev, "%s: failed, state = 0x%x\n", __func__, val);
+ return -EIO;
+}
+
+int
+qlcnic_83xx_check_hw_status(struct qlcnic_adapter *p_dev)
+{
+ int err;
+
+ err = qlcnic_83xx_check_cmd_peg_status(p_dev);
+ if (err)
+ return err;
+
+ err = qlcnic_83xx_check_heartbeat(p_dev);
+ if (err)
+ return err;
+
+ return err;
+}
+
+static int
+qlcnic_83xx_poll_reg(struct qlcnic_adapter *p_dev, u32 addr, int duration,
+ u32 test_mask, u32 test_result)
+{
+ u32 value;
+ int err, timeout_error;
+ u8 retries;
+
+ value = qlcnic_83xx_rd_reg_indirect(p_dev, addr, &err);
+
+ /* poll every 1/10 of the total duration */
+ retries = duration/10;
+
+ do {
+ if ((value & test_mask) != test_result) {
+ timeout_error = 1;
+ msleep(duration/10);
+ value = qlcnic_83xx_rd_reg_indirect(p_dev, addr, &err);
+ } else {
+ timeout_error = 0;
+ break;
+ }
+ } while (retries--);
+
+ if (timeout_error) {
+ p_dev->ahw->reset.seq_error++ ;
+ dev_err(&p_dev->pdev->dev,
+ "%s: 0x%08x 0x%08x 0x%08x\n",
+ __func__, value, test_mask, test_result);
+ }
+
+ return timeout_error;
+}
+
+static int
+qlcnic_83xx_validate_reset_template_checksum(struct qlcnic_adapter *p_dev)
+{
+ u32 sum = 0;
+ u16 *buff = (u16 *)p_dev->ahw->reset.buff;
+ int count = p_dev->ahw->reset.hdr->size / sizeof(u16);
+
+ while (count-- > 0)
+ sum += *buff++;
+
+ while (sum >> 16)
+ sum = (sum & 0xFFFF) + (sum >> 16);
+
+ if (~sum) {
+ return 0;
+ } else {
+ dev_err(&p_dev->pdev->dev, "%s: failed\n", __func__);
+ return -1;
+ }
+}
+
+int qlcnic_83xx_get_reset_instruction_template(struct qlcnic_adapter *p_dev)
+{
+ u8 *p_buff;
+ u32 addr, u32_count;
+
+ p_dev->ahw->reset.seq_error = 0;
+ p_dev->ahw->reset.buff =
+ kzalloc(QLC_83XX_RESTART_TEMPLATE_SIZE, GFP_KERNEL);
+
+ if (p_dev->ahw->reset.buff == NULL) {
+ dev_err(&p_dev->pdev->dev,
+ "%s: resource allocation failed\n", __func__);
+ return -ENOMEM;
+ }
+
+ p_buff = p_dev->ahw->reset.buff;
+ addr = QLC_83XX_RESET_TEMPLATE_ADDR;
+
+ u32_count = sizeof(struct qlcnic_83xx_reset_template_hdr) / sizeof(u32);
+
+ /* Copy template header from flash */
+ if (qlcnic_83xx_flash_read32(p_dev, addr, p_buff, u32_count)) {
+ dev_err(&p_dev->pdev->dev, "%s: flash read failed\n", __func__);
+ return -EIO;
+ }
+
+ p_dev->ahw->reset.hdr =
+ (struct qlcnic_83xx_reset_template_hdr *) p_dev->ahw->reset.buff;
+
+ addr = QLC_83XX_RESET_TEMPLATE_ADDR + p_dev->ahw->reset.hdr->hdr_size;
+ p_buff = p_dev->ahw->reset.buff + p_dev->ahw->reset.hdr->hdr_size;
+ u32_count = (p_dev->ahw->reset.hdr->size -
+ p_dev->ahw->reset.hdr->hdr_size)/sizeof(u32);
+
+ /* Copy rest of the template */
+ if (qlcnic_83xx_flash_read32(p_dev, addr, p_buff, u32_count)) {
+ dev_err(&p_dev->pdev->dev, "%s: flash read failed\n", __func__);
+ return -EIO;
+ }
+
+ /* Integrity check */
+ if (qlcnic_83xx_validate_reset_template_checksum(p_dev))
+ return -EIO;
+
+ /* Get STOP, START, INIT sequence offsets */
+ p_dev->ahw->reset.init_offset = p_dev->ahw->reset.buff +
+ p_dev->ahw->reset.hdr->init_seq_offset;
+
+ p_dev->ahw->reset.start_offset = p_dev->ahw->reset.buff +
+ p_dev->ahw->reset.hdr->start_seq_offset;
+
+ p_dev->ahw->reset.stop_offset = p_dev->ahw->reset.buff +
+ p_dev->ahw->reset.hdr->hdr_size;
+ return 0;
+}
+
+static void
+qlcnic_83xx_read_write_crb_reg(struct qlcnic_adapter *p_dev, u32 raddr,
+ u32 waddr)
+{
+ int err, value;
+
+ value = qlcnic_83xx_rd_reg_indirect(p_dev, raddr, &err);
+ qlcnic_83xx_wrt_reg_indirect(p_dev, waddr, value);
+}
+
+/* Read Modify Write CRB register. */
+static void
+qlcnic_83xx_rmw_crb_reg(struct qlcnic_adapter *p_dev,
+ u32 raddr, u32 waddr,
+ struct qlcnic_83xx_rmw *p_rmw_hdr)
+{
+ int value, err;
+ if (p_rmw_hdr->index_a)
+ value = p_dev->ahw->reset.array[p_rmw_hdr->index_a];
+ else
+ value = qlcnic_83xx_rd_reg_indirect(p_dev, raddr, &err);
+
+ value &= p_rmw_hdr->test_mask;
+ value <<= p_rmw_hdr->shl;
+ value >>= p_rmw_hdr->shr;
+ value |= p_rmw_hdr->or_value;
+ value ^= p_rmw_hdr->xor_value;
+ qlcnic_83xx_wrt_reg_indirect(p_dev, waddr, value);
+ return;
+}
+
+static void
+qlcnic_83xx_write_list(struct qlcnic_adapter *p_dev,
+ struct qlcnic_83xx_reset_entry_hdr *p_hdr)
+{
+ int i;
+ struct qlcnic_83xx_entry *p_entry;
+
+ p_entry = (struct qlcnic_83xx_entry *)((char *)p_hdr +
+ sizeof(struct qlcnic_83xx_reset_entry_hdr));
+
+ for (i = 0; i < p_hdr->count; i++, p_entry++) {
+ qlcnic_83xx_wrt_reg_indirect(p_dev, p_entry->arg1,
+ p_entry->arg2);
+ if (p_hdr->delay)
+ udelay((u32)(p_hdr->delay));
+ }
+}
+
+static void
+qlcnic_83xx_read_write_list(struct qlcnic_adapter *p_dev,
+ struct qlcnic_83xx_reset_entry_hdr *p_hdr)
+{
+ int i;
+ struct qlcnic_83xx_entry *p_entry;
+
+ p_entry = (struct qlcnic_83xx_entry *)((char *)p_hdr +
+ sizeof(struct qlcnic_83xx_reset_entry_hdr));
+
+ for (i = 0; i < p_hdr->count; i++, p_entry++) {
+ qlcnic_83xx_read_write_crb_reg(p_dev, p_entry->arg1,
+ p_entry->arg2);
+ if (p_hdr->delay)
+ udelay((u32)(p_hdr->delay));
+ }
+}
+
+static void
+qlcnic_83xx_poll_list(struct qlcnic_adapter *p_dev,
+ struct qlcnic_83xx_reset_entry_hdr *p_hdr)
+{
+ long delay;
+ struct qlcnic_83xx_entry *p_entry;
+ struct qlcnic_83xx_poll *p_poll;
+ int i, err;
+ unsigned long arg1, arg2;
+
+ p_poll = (struct qlcnic_83xx_poll *)
+ ((char *)p_hdr + sizeof(struct qlcnic_83xx_reset_entry_hdr));
+
+ p_entry = (struct qlcnic_83xx_entry *)((char *)p_poll +
+ sizeof(struct qlcnic_83xx_poll));
+
+ delay = (long)p_hdr->delay;
+
+ if (!delay) {
+ for (i = 0; i < p_hdr->count; i++, p_entry++) {
+ qlcnic_83xx_poll_reg(p_dev, p_entry->arg1,
+ delay, p_poll->test_mask,
+ p_poll->test_value);
+ }
+ } else {
+ for (i = 0; i < p_hdr->count; i++, p_entry++) {
+ arg1 = p_entry->arg1;
+ arg2 = p_entry->arg2;
+ if (delay) {
+ if (qlcnic_83xx_poll_reg(p_dev,
+ arg1, delay,
+ p_poll->test_mask,
+ p_poll->test_value)){
+ qlcnic_83xx_rd_reg_indirect(p_dev,
+ arg1,
+ &err);
+ qlcnic_83xx_rd_reg_indirect(p_dev,
+ arg2,
+ &err);
+
+ dev_err(&p_dev->pdev->dev,
+ "Timeout Error: poll list ");
+ dev_err(&p_dev->pdev->dev,
+ "item_num = %d entry_num = %d\n",
+ i, p_dev->ahw->reset.seq_index);
+ }
+ }
+ }
+ }
+}
+
+static void
+qlcnic_83xx_poll_write_list(struct qlcnic_adapter *p_dev,
+ struct qlcnic_83xx_reset_entry_hdr *p_hdr)
+{
+ long delay;
+ struct qlcnic_83xx_quad_entry *p_entry;
+ struct qlcnic_83xx_poll *p_poll;
+ int i;
+
+ p_poll = (struct qlcnic_83xx_poll *)((char *)p_hdr +
+ sizeof(struct qlcnic_83xx_reset_entry_hdr));
+ p_entry = (struct qlcnic_83xx_quad_entry *)((char *)p_poll +
+ sizeof(struct qlcnic_83xx_poll));
+
+ delay = (long)p_hdr->delay;
+
+ for (i = 0; i < p_hdr->count; i++, p_entry++) {
+ qlcnic_83xx_wrt_reg_indirect(p_dev, p_entry->dr_addr,
+ p_entry->dr_value);
+ qlcnic_83xx_wrt_reg_indirect(p_dev, p_entry->ar_addr,
+ p_entry->ar_value);
+ if (delay) {
+ if (qlcnic_83xx_poll_reg(p_dev,
+ p_entry->ar_addr, delay,
+ p_poll->test_mask,
+ p_poll->test_value)){
+ dev_err(&p_dev->pdev->dev,
+ "Timeout Error: poll list ");
+ dev_err(&p_dev->pdev->dev,
+ "item_num = %d entry_num = %d\n",
+ i, p_dev->ahw->reset.seq_index);
+ }
+ }
+ }
+}
+
+static void
+qlcnic_83xx_read_modify_write(struct qlcnic_adapter *p_dev,
+ struct qlcnic_83xx_reset_entry_hdr *p_hdr)
+{
+ struct qlcnic_83xx_entry *p_entry;
+ struct qlcnic_83xx_rmw *p_rmw_hdr;
+ int i;
+
+ p_rmw_hdr = (struct qlcnic_83xx_rmw *)((char *)p_hdr +
+ sizeof(struct qlcnic_83xx_reset_entry_hdr));
+
+ p_entry = (struct qlcnic_83xx_entry *)((char *)p_rmw_hdr +
+ sizeof(struct qlcnic_83xx_rmw));
+
+ for (i = 0; i < p_hdr->count; i++, p_entry++) {
+ qlcnic_83xx_rmw_crb_reg(p_dev, p_entry->arg1,
+ p_entry->arg2, p_rmw_hdr);
+ if (p_hdr->delay)
+ udelay((u32)(p_hdr->delay));
+ }
+}
+
+static void
+qlcnic_83xx_pause(struct qlcnic_adapter *p_dev,
+ struct qlcnic_83xx_reset_entry_hdr *p_hdr)
+{
+ if (p_hdr->delay)
+ mdelay((u32)((long)p_hdr->delay));
+}
+
+static void
+qlcnic_83xx_poll_read_list(struct qlcnic_adapter *p_dev,
+ struct qlcnic_83xx_reset_entry_hdr *p_hdr)
+{
+ long delay;
+ int index, i, err;
+ struct qlcnic_83xx_quad_entry *p_entry;
+ struct qlcnic_83xx_poll *p_poll;
+ unsigned long dr_addr;
+
+ p_poll = (struct qlcnic_83xx_poll *)
+ ((char *)p_hdr + sizeof(struct qlcnic_83xx_reset_entry_hdr));
+
+ p_entry = (struct qlcnic_83xx_quad_entry *)
+ ((char *)p_poll + sizeof(struct qlcnic_83xx_poll));
+
+ delay = (long)p_hdr->delay;
+
+ for (i = 0; i < p_hdr->count; i++, p_entry++) {
+ qlcnic_83xx_wrt_reg_indirect(p_dev, p_entry->ar_addr,
+ p_entry->ar_value);
+ if (delay) {
+ if (qlcnic_83xx_poll_reg(p_dev, p_entry->ar_addr, delay,
+ p_poll->test_mask, p_poll->test_value)){
+ dev_err(&p_dev->pdev->dev,
+ "Timeout Error: poll list ");
+ dev_err(&p_dev->pdev->dev,
+ "item_num = %d entry_num = %d\n", i,
+ p_dev->ahw->reset.seq_index);
+ } else {
+ index = p_dev->ahw->reset.array_index;
+ dr_addr = p_entry->dr_addr;
+ p_dev->ahw->reset.array[index++] =
+ qlcnic_83xx_rd_reg_indirect(p_dev,
+ dr_addr,
+ &err);
+ if (index == QLC_83XX_MAX_RESET_SEQ_ENTRIES)
+ p_dev->ahw->reset.array_index = 1;
+ }
+ }
+ }
+}
+
+static inline void
+qlcnic_83xx_seq_end(struct qlcnic_adapter *p_dev,
+ struct qlcnic_83xx_reset_entry_hdr *p_hdr)
+{
+ p_dev->ahw->reset.seq_end = 1;
+}
+
+static void
+qlcnic_83xx_template_end(struct qlcnic_adapter *p_dev,
+ struct qlcnic_83xx_reset_entry_hdr *p_hdr)
+{
+ p_dev->ahw->reset.template_end = 1;
+
+ if (p_dev->ahw->reset.seq_error == 0)
+ dev_err(&p_dev->pdev->dev,
+ "HW restart process completed successfully.\n");
+ else
+ dev_err(&p_dev->pdev->dev,
+ "HW restart completed with timeout errors.\n");
+}
+
+static void
+qlcnic_83xx_exec_template_opcode(struct qlcnic_adapter *p_dev,
+ char *p_buff)
+{
+ int index, entries;
+ struct qlcnic_83xx_reset_entry_hdr *p_hdr;
+ char *p_entry = p_buff;
+
+ p_dev->ahw->reset.seq_end = 0;
+ p_dev->ahw->reset.template_end = 0;
+ entries = p_dev->ahw->reset.hdr->entries;
+ index = p_dev->ahw->reset.seq_index;
+
+ for ( ; (!p_dev->ahw->reset.seq_end) && (index < entries); index++) {
+
+ p_hdr = (struct qlcnic_83xx_reset_entry_hdr *)p_entry;
+
+ switch (p_hdr->cmd) {
+ case OPCODE_NOP:
+ break;
+ case OPCODE_WRITE_LIST:
+ qlcnic_83xx_write_list(p_dev, p_hdr);
+ break;
+ case OPCODE_READ_WRITE_LIST:
+ qlcnic_83xx_read_write_list(p_dev, p_hdr);
+ break;
+ case OPCODE_POLL_LIST:
+ qlcnic_83xx_poll_list(p_dev, p_hdr);
+ break;
+ case OPCODE_POLL_WRITE_LIST:
+ qlcnic_83xx_poll_write_list(p_dev, p_hdr);
+ break;
+ case OPCODE_READ_MODIFY_WRITE:
+ qlcnic_83xx_read_modify_write(p_dev, p_hdr);
+ break;
+ case OPCODE_SEQ_PAUSE:
+ qlcnic_83xx_pause(p_dev, p_hdr);
+ break;
+ case OPCODE_SEQ_END:
+ qlcnic_83xx_seq_end(p_dev, p_hdr);
+ break;
+ case OPCODE_TMPL_END:
+ qlcnic_83xx_template_end(p_dev, p_hdr);
+ break;
+ case OPCODE_POLL_READ_LIST:
+ qlcnic_83xx_poll_read_list(p_dev, p_hdr);
+ break;
+ default:
+ dev_err(&p_dev->pdev->dev,
+ "%s: Unknown opcode 0x%04x in template %d\n",
+ __func__, p_hdr->cmd, index);
+ break;
+ }
+
+ p_entry += p_hdr->size;
+ }
+
+ p_dev->ahw->reset.seq_index = index;
+}
+
+static void
+qlcnic_83xx_stop_hw(struct qlcnic_adapter *p_dev)
+{
+ p_dev->ahw->reset.seq_index = 0;
+ qlcnic_83xx_exec_template_opcode(p_dev, p_dev->ahw->reset.stop_offset);
+
+ if (p_dev->ahw->reset.seq_end != 1)
+ dev_err(&p_dev->pdev->dev, "%s: failed\n", __func__);
+}
+
+static void
+qlcnic_83xx_start_hw(struct qlcnic_adapter *p_dev)
+{
+ qlcnic_83xx_exec_template_opcode(p_dev, p_dev->ahw->reset.start_offset);
+
+ if (p_dev->ahw->reset.template_end != 1)
+ dev_err(&p_dev->pdev->dev, "%s: failed\n", __func__);
+}
+
+static void
+qlcnic_83xx_init_hw(struct qlcnic_adapter *p_dev)
+{
+ qlcnic_83xx_exec_template_opcode(p_dev, p_dev->ahw->reset.init_offset);
+
+ if (p_dev->ahw->reset.seq_end != 1)
+ dev_err(&p_dev->pdev->dev, "%s: failed\n", __func__);
+}
+
+static int
+qlcnic_83xx_load_fw_image_from_host(struct qlcnic_adapter *adapter)
+{
+ int err = -EIO;
+
+ if (request_firmware(&adapter->ahw->fw_info.fw,
+ QLC_83XX_FW_FILE_NAME, &(adapter->pdev->dev))) {
+ dev_err(&adapter->pdev->dev,
+ "No file FW image, loading flash FW image.\n");
+ QLCWR(adapter, QLCNIC_FW_IMG_VALID,
+ QLC_83XX_BOOT_FROM_FLASH);
+ } else {
+ if (qlcnic_83xx_copy_fw_file(adapter))
+ return err;
+ QLCWR(adapter, QLCNIC_FW_IMG_VALID,
+ QLC_83XX_BOOT_FROM_FILE);
+ }
+
+ return 0;
+}
+
+int qlcnic_83xx_restart_hw(struct qlcnic_adapter *adapter)
+{
+ int err = -EIO;
+
+ qlcnic_83xx_stop_hw(adapter);
+
+ qlcnic_83xx_init_hw(adapter);
+ if (qlcnic_83xx_copy_bootloader(adapter))
+ return err;
+
+ /* Boot either flash image or firmware image from host file system */
+ if (adapter->ahw->fw_info.load_from_file) {
+ if (qlcnic_83xx_load_fw_image_from_host(adapter))
+ return err;
+ } else {
+ QLCWR(adapter, QLCNIC_FW_IMG_VALID, QLC_83XX_BOOT_FROM_FLASH);
+ }
+
+ qlcnic_83xx_start_hw(adapter);
+ if (qlcnic_83xx_check_hw_status(adapter))
+ return -EIO;
+
+ return 0;
+}
+
+/**
+* qlcnic_83xx_config_default_opmode
+*
+* @adapter: adapter structure
+*
+* Configure default driver operating mode
+*
+* Returns: 0 or -EIO
+* */
+int qlcnic_83xx_config_default_opmode(struct qlcnic_adapter *adapter)
+{
+ u32 op_mode;
+
+ qlcnic_get_func_no(adapter);
+ op_mode = QLCRDX(adapter->ahw, QLC_83XX_DRV_OP_MODE);
+
+ if (op_mode == QLC_83XX_DEFAULT_OPMODE) {
+ adapter->nic_ops->init_driver = qlcnic_83xx_init_default_driver;
+ adapter->ahw->idc.ready_state_entry_action =
+ qlcnic_83xx_idc_ready_state_entry_action;
+ } else {
+ return -EIO;
+ }
+
+ return 0;
+}
+
+int qlcnic_83xx_get_nic_configuration(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_info nic_info;
+ int err;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+ memset(&nic_info, 0, sizeof(struct qlcnic_info));
+ err = qlcnic_get_nic_info(adapter, &nic_info, ahw->pci_func);
+ if (err)
+ return -EIO;
+
+ ahw->physical_port = (u8) nic_info.phys_port;
+ ahw->switch_mode = nic_info.switch_mode;
+ ahw->max_tx_ques = nic_info.max_tx_ques;
+ ahw->max_rx_ques = nic_info.max_rx_ques;
+ ahw->capabilities = nic_info.capabilities;
+ ahw->max_mac_filters = nic_info.max_mac_filters;
+ ahw->max_mtu = nic_info.max_mtu;
+
+ if (ahw->capabilities & BIT_23)
+ ahw->nic_mode = QLC_83XX_VIRTUAL_NIC_MODE;
+ else
+ ahw->nic_mode = QLC_83XX_DEFAULT_MODE;
+
+ return ahw->nic_mode;
+}
+
+static int
+qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter)
+{
+ int ret;
+
+ ret = qlcnic_83xx_get_nic_configuration(adapter);
+ if (ret == -EIO)
+ return -EIO;
+
+ if (ret == QLC_83XX_VIRTUAL_NIC_MODE) {
+ return -EIO;
+ } else if (ret == QLC_83XX_DEFAULT_MODE) {
+ if (qlcnic_83xx_config_default_opmode(adapter))
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static void
+qlcnic_83xx_config_buff_descriptors(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+ if (ahw->port_type == QLCNIC_XGBE) {
+ adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_10G;
+ adapter->max_rxd = MAX_RCV_DESCRIPTORS_10G;
+ adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
+ adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
+
+ } else if (ahw->port_type == QLCNIC_GBE) {
+ adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_1G;
+ adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
+ adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
+ adapter->max_rxd = MAX_RCV_DESCRIPTORS_1G;
+ }
+ adapter->num_txd = MAX_CMD_DESCRIPTORS;
+ adapter->max_rds_rings = MAX_RDS_RINGS;
+}
+
+static int
+qlcnic_83xx_init_default_driver(struct qlcnic_adapter *adapter)
+{
+ int err = -EIO;
+
+ if (qlcnic_83xx_get_port_info(adapter))
+ return err;
+
+ qlcnic_83xx_config_buff_descriptors(adapter);
+ adapter->ahw->msix_supported = !!use_msi_x;
+ adapter->flags |= QLCNIC_ADAPTER_INITIALIZED;
+
+ dev_info(&adapter->pdev->dev, "HAL Version: %d\n",
+ adapter->ahw->fw_hal_version);
+
+ return 0;
+}
+
+/*
+ * qlcnic_83xx_clear_function_resources
+ *
+ * @adapter: adapter structure
+ *
+ * Clean up the function resources if the function was used before
+ */
+static void
+qlcnic_83xx_clear_function_resources(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_cmd_args cmd;
+ u32 presence_mask, audit_mask;
+ int status;
+
+ presence_mask = QLCRDX(adapter->ahw, QLC_83XX_IDC_DRV_PRESENCE);
+ audit_mask = QLCRDX(adapter->ahw, QLC_83XX_IDC_DRV_AUDIT);
+
+ if (IS_QLC_83XX_USED(adapter, presence_mask, audit_mask)) {
+ qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_STOP_NIC_FUNC);
+ cmd.req.arg[1] = cpu_to_le32(0 | BIT_31);
+
+ status = qlcnic_issue_cmd(adapter, &cmd);
+
+ if (status) {
+ dev_err(&adapter->pdev->dev,
+ "Failed to clean up the function resources\n");
+ }
+
+ qlcnic_free_mbx_args(&cmd);
+ }
+}
+
+/**
+ * qlcnic_83xx_init
+ *
+ * @adapter: adapter structure
+ *
+ * 83xx adapter specific initialization
+ *
+ * Returns: Success(0) or Failure(-EIO)
+ *
+ **/
+int
+qlcnic_83xx_init(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+ if (qlcnic_83xx_check_hw_status(adapter))
+ return -EIO;
+
+ /* Initilaize 83xx mailbox spinlock */
+ spin_lock_init(&ahw->mbx_lock);
+
+ set_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status);
+ qlcnic_83xx_clear_function_resources(adapter);
+
+ if (!qlcnic_83xx_read_flash_descriptor_table(adapter))
+ qlcnic_83xx_read_flash_mfg_id(adapter);
+
+ if (qlcnic_83xx_idc_init(adapter))
+ return -EIO;
+
+ /* Configure default, SR-IOV or Virtual NIC mode of operation */
+ if (qlcnic_83xx_configure_opmode(adapter))
+ return -EIO;
+
+ /* Perform operating mode specific initialization */
+ if (adapter->nic_ops->init_driver(adapter))
+ return -EIO;
+
+ INIT_DELAYED_WORK(&adapter->idc_aen_work, qlcnic_83xx_idc_aen_work);
+
+ /* Register for NIC IDC AEN events */
+ qlcnic_83xx_register_nic_idc_func(adapter, 1);
+
+ /* Periodically monitor device status */
+ qlcnic_83xx_idc_poll_dev_state(&adapter->fw_work.work);
+
+ return adapter->ahw->idc.err_code;
+}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 81acab7..6f94c9f 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -1904,6 +1904,12 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
} else if (QLCNIC_IS_83XX(adapter)) {
qlcnic_83xx_check_vf(adapter, ent);
adapter->portnum = adapter->ahw->pci_func;
+ err = qlcnic_83xx_init(adapter);
+ if (err) {
+ dev_err(&pdev->dev,
+ "%s: failed. Please Reboot\n", __func__);
+ goto err_out_free_hw;
+ }
} else {
dev_err(&pdev->dev,
"%s: failed. Please Reboot\n", __func__);
--
1.7.1
^ permalink raw reply related
* [PATCH 10/12] qlcnic: register dump utility
From: Sony Chacko @ 2012-09-07 23:01 UTC (permalink / raw)
To: davem; +Cc: netdev, Dept_NX_Linux_NIC_Driver, Sony Chacko
In-Reply-To: <1347058893-30165-1-git-send-email-sony.chacko@qlogic.com>
From: Sony Chacko <sony.chacko@qlogic.com>
Modify 82xx driver to support new adapter - Qlogic 83XX CNA
Common register dump utility for 82xx and 83xx adapters
Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Manish chopra <manish.chopra@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
---
drivers/net/ethernet/qlogic/qlcnic/Makefile | 2 +-
drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 63 ++-
.../net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c | 7 +
drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 10 +
.../net/ethernet/qlogic/qlcnic/qlcnic_minidump.c | 865 ++++++++++++++++++++
5 files changed, 938 insertions(+), 9 deletions(-)
create mode 100644 drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c
diff --git a/drivers/net/ethernet/qlogic/qlcnic/Makefile b/drivers/net/ethernet/qlogic/qlcnic/Makefile
index 8de2dc7..6d60bae 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/Makefile
+++ b/drivers/net/ethernet/qlogic/qlcnic/Makefile
@@ -7,4 +7,4 @@ obj-$(CONFIG_QLCNIC) := qlcnic.o
qlcnic-y := qlcnic_hw.o qlcnic_main.o qlcnic_init.o \
qlcnic_ethtool.o qlcnic_ctx.o qlcnic_io.o \
qlcnic_83xx_hw.o qlcnic_83xx_init.o \
- qlcnic_83xx_vnic.o
+ qlcnic_83xx_vnic.o qlcnic_minidump.o
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 6fc3867..771c9fe 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -472,12 +472,14 @@ struct qlcnic_dump_template_hdr {
__le32 sys_info[3];
__le32 saved_state[16];
__le32 cap_sizes[8];
+ __le32 ocm_wnd_reg[16];
__le32 rsvd[0];
};
struct qlcnic_fw_dump {
u8 clr; /* flag to indicate if dump is cleared */
u8 enable; /* enable/disable dump */
+ u32 pos; /* position in the dump buffer */
u32 size; /* total size of the dump */
void *data; /* dump data area */
struct qlcnic_dump_template_hdr *tmpl_hdr;
@@ -529,7 +531,7 @@ struct qlcnic_hardware_context {
u16 max_tx_ques;
u16 max_rx_ques;
u16 max_mtu;
- u16 msg_enable;
+ u32 msg_enable;
u16 act_pci_func;
u32 capabilities;
@@ -1408,16 +1410,55 @@ struct __queue {
u8 rsvd3[2];
} __packed;
+struct __pollrd {
+ __le32 sel_addr;
+ __le32 read_addr;
+ __le32 sel_val;
+ __le16 sel_val_stride;
+ __le16 no_ops;
+ __le32 poll_wait;
+ __le32 poll_mask;
+ __le32 data_size;
+ u8 rsvd[4];
+} __packed;
+
+struct __mux2 {
+ __le32 sel_addr1;
+ __le32 sel_addr2;
+ __le32 sel_val1;
+ __le32 sel_val2;
+ __le32 no_ops;
+ __le32 sel_val_mask;
+ __le32 read_addr;
+ u8 sel_val_stride;
+ u8 data_size;
+ u8 rsvd[2];
+} __packed;
+
+struct __pollrdmwr {
+ __le32 addr1;
+ __le32 addr2;
+ __le32 val1;
+ __le32 val2;
+ __le32 poll_wait;
+ __le32 poll_mask;
+ __le32 mod_mask;
+ __le32 data_size;
+} __packed;
+
struct qlcnic_dump_entry {
struct qlcnic_common_entry_hdr hdr;
union {
- struct __crb crb;
- struct __cache cache;
- struct __ocm ocm;
- struct __mem mem;
- struct __mux mux;
- struct __queue que;
- struct __ctrl ctrl;
+ struct __crb crb;
+ struct __cache cache;
+ struct __ocm ocm;
+ struct __mem mem;
+ struct __mux mux;
+ struct __queue que;
+ struct __ctrl ctrl;
+ struct __pollrdmwr pollrdmwr;
+ struct __mux2 mux2;
+ struct __pollrd pollrd;
} region;
} __packed;
@@ -1437,6 +1478,9 @@ enum op_codes {
QLCNIC_DUMP_L2_ITAG = 22,
QLCNIC_DUMP_L2_DATA = 23,
QLCNIC_DUMP_L2_INST = 24,
+ QLCNIC_DUMP_POLL_RD = 35,
+ QLCNIC_READ_MUX2 = 36,
+ QLCNIC_READ_POLLRDMWR = 37,
QLCNIC_DUMP_READ_ROM = 71,
QLCNIC_DUMP_READ_MEM = 72,
QLCNIC_DUMP_READ_CTRL = 98,
@@ -1480,6 +1524,7 @@ struct qlcnic_cmd_args {
struct _cdrp_cmd rsp;
};
+int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter);
int qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config);
int qlcnic_pci_mem_write_2M(struct qlcnic_adapter *, u64 off, u64 data);
int qlcnic_pci_mem_read_2M(struct qlcnic_adapter *, u64 off, u64 *data);
@@ -1520,6 +1565,7 @@ void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *, int);
int qlcnic_wol_supported(struct qlcnic_adapter *adapter);
void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter);
void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter);
+int qlcnic_dump_fw(struct qlcnic_adapter *);
void qlcnic_get_ocm_win(struct qlcnic_hardware_context *);
/* Functions from qlcnic_init.c */
@@ -1585,6 +1631,7 @@ netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data);
int qlcnic_validate_max_rss(struct net_device *netdev, u8, u8);
+
void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
int qlcnic_poll(struct napi_struct *, int);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
index 5fb4d30..b61a55a 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
@@ -1787,10 +1787,16 @@ qlcnic_83xx_load_fw_image_from_host(struct qlcnic_adapter *adapter)
int qlcnic_83xx_restart_hw(struct qlcnic_adapter *adapter)
{
+ u32 val;
int err = -EIO;
qlcnic_83xx_stop_hw(adapter);
+ /* Collect FW register dump if required */
+ val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
+ if (!(val & QLC_83XX_IDC_GRACEFULL_RESET))
+ qlcnic_dump_fw(adapter);
+
qlcnic_83xx_init_hw(adapter);
if (qlcnic_83xx_copy_bootloader(adapter))
return err;
@@ -1910,6 +1916,7 @@ qlcnic_83xx_init_default_driver(struct qlcnic_adapter *adapter)
{
int err = -EIO;
+ qlcnic_83xx_get_minidump_template(adapter);
if (qlcnic_83xx_get_port_info(adapter))
return err;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 6f94c9f..673e417 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -868,11 +868,15 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
dev_err(&pdev->dev, "Error getting board config info.\n");
return;
}
+
if (ahw->op_mode != QLCNIC_NON_PRIV_FUNC) {
if (fw_dump->tmpl_hdr == NULL ||
adapter->fw_version > prev_fw_version) {
if (fw_dump->tmpl_hdr)
vfree(fw_dump->tmpl_hdr);
+ if (!qlcnic_fw_cmd_get_minidump_temp(adapter))
+ dev_info(&pdev->dev,
+ "Supports FW dump capability\n");
}
}
@@ -2636,6 +2640,12 @@ skip_ack_check:
qlcnic_api_unlock(adapter);
+ rtnl_lock();
+ if (adapter->flags & QLCNIC_FW_RESET_OWNER) {
+ qlcnic_dump_fw(adapter);
+ adapter->flags |= QLCNIC_FW_HANG;
+ }
+ rtnl_unlock();
adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
if (!qlcnic_start_firmware(adapter)) {
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c
new file mode 100644
index 0000000..95689d4
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c
@@ -0,0 +1,865 @@
+
+#include "qlcnic.h"
+#include "qlcnic_hdr.h"
+#include "qlcnic_83xx_hw.h"
+#include "qlcnic_hw.h"
+
+#include <net/ip.h>
+
+#define QLC_83XX_MINIDUMP_FLASH 0x520000
+#define QLC_83XX_OCM_INDEX 3
+#define QLC_83XX_PCI_INDEX 0
+
+static const u32 qlcnic_ms_read_data[] = {
+ 0x410000A8, 0x410000AC, 0x410000B8, 0x410000BC, };
+
+static u32
+qlcnic_dump_crb(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
+ u32 *buffer)
+{
+ int i;
+ u32 addr, data;
+ struct __crb *crb = &entry->region.crb;
+
+ addr = crb->addr;
+
+ for (i = 0; i < crb->no_ops; i++) {
+ data = qlcnic_ind_rd(adapter, addr);
+ *buffer++ = cpu_to_le32(addr);
+ *buffer++ = cpu_to_le32(data);
+ addr += crb->stride;
+ }
+ return crb->no_ops * 2 * sizeof(u32);
+}
+
+static u32
+qlcnic_dump_ctrl(struct qlcnic_adapter *adapter,
+ struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+ int i, k, timeout = 0;
+ u32 addr, data;
+ u8 opcode, no_ops;
+ struct __ctrl *ctr = &entry->region.ctrl;
+ struct qlcnic_dump_template_hdr *t_hdr = adapter->ahw->fw_dump.tmpl_hdr;
+
+ addr = ctr->addr;
+ no_ops = ctr->no_ops;
+
+ for (i = 0; i < no_ops; i++) {
+ k = 0;
+ opcode = 0;
+ for (k = 0; k < 8; k++) {
+ if (!(ctr->opcode & (1 << k)))
+ continue;
+ switch (1 << k) {
+ case QLCNIC_DUMP_WCRB:
+ qlcnic_ind_wr(adapter, addr, ctr->val1);
+ break;
+ case QLCNIC_DUMP_RWCRB:
+ data = qlcnic_ind_rd(adapter, addr);
+ qlcnic_ind_wr(adapter, addr, data);
+ break;
+ case QLCNIC_DUMP_ANDCRB:
+ data = qlcnic_ind_rd(adapter, addr);
+ qlcnic_ind_wr(adapter, addr,
+ (data & ctr->val2));
+ break;
+ case QLCNIC_DUMP_ORCRB:
+ data = qlcnic_ind_rd(adapter, addr);
+ qlcnic_ind_wr(adapter, addr,
+ (data | ctr->val3));
+ break;
+ case QLCNIC_DUMP_POLLCRB:
+ while (timeout <= ctr->timeout) {
+ data = qlcnic_ind_rd(adapter, addr);
+ if ((data & ctr->val2) == ctr->val1)
+ break;
+ usleep_range(1000, 2000);
+ timeout++;
+ }
+ if (timeout > ctr->timeout) {
+ dev_err(&adapter->pdev->dev,
+ "Timeout, aborting poll CRB\n");
+ return 0;
+ }
+ break;
+ case QLCNIC_DUMP_RD_SAVE:
+ if (ctr->index_a)
+ addr = t_hdr->saved_state[ctr->index_a];
+ data = qlcnic_ind_rd(adapter, addr);
+ t_hdr->saved_state[ctr->index_v] = data;
+ break;
+ case QLCNIC_DUMP_WRT_SAVED:
+ if (ctr->index_v)
+ data = t_hdr->saved_state[ctr->index_v];
+ else
+ data = ctr->val1;
+ if (ctr->index_a)
+ addr = t_hdr->saved_state[ctr->index_a];
+ qlcnic_ind_wr(adapter, addr, data);
+ break;
+ case QLCNIC_DUMP_MOD_SAVE_ST:
+ data = t_hdr->saved_state[ctr->index_v];
+ data <<= ctr->shl_val;
+ data >>= ctr->shr_val;
+ if (ctr->val2)
+ data &= ctr->val2;
+ data |= ctr->val3;
+ data += ctr->val1;
+ t_hdr->saved_state[ctr->index_v] = data;
+ break;
+ default:
+ dev_err(&adapter->pdev->dev,
+ "Unknown opcode\n");
+ break;
+ }
+ }
+ addr += ctr->stride;
+ }
+ return 0;
+}
+
+static u32
+qlcnic_dump_mux(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
+ u32 *buffer)
+{
+ int loop;
+ u32 val, data = 0;
+ struct __mux *mux = &entry->region.mux;
+
+ val = mux->val;
+ for (loop = 0; loop < mux->no_ops; loop++) {
+ qlcnic_ind_wr(adapter, mux->addr, val);
+ data = qlcnic_ind_rd(adapter, mux->read_addr);
+ *buffer++ = cpu_to_le32(val);
+ *buffer++ = cpu_to_le32(data);
+ val += mux->val_stride;
+ }
+ return 2 * mux->no_ops * sizeof(u32);
+}
+
+static u32
+qlcnic_dump_que(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
+ u32 *buffer)
+{
+ int i, loop;
+ u32 cnt, addr, data, que_id = 0;
+ struct __queue *que = &entry->region.que;
+
+ addr = que->read_addr;
+ cnt = que->read_addr_cnt;
+
+ for (loop = 0; loop < que->no_ops; loop++) {
+ qlcnic_ind_wr(adapter, que->sel_addr, que_id);
+ addr = que->read_addr;
+ for (i = 0; i < cnt; i++) {
+ data = qlcnic_ind_rd(adapter, addr);
+ *buffer++ = cpu_to_le32(data);
+ addr += que->read_addr_stride;
+ }
+ que_id += que->stride;
+ }
+ return que->no_ops * cnt * sizeof(u32);
+}
+
+static u32
+qlcnic_dump_ocm(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
+ u32 *buffer)
+{
+ int i;
+ u32 data;
+ void __iomem *addr;
+ struct __ocm *ocm = &entry->region.ocm;
+
+ addr = adapter->ahw->pci_base0 + ocm->read_addr;
+ for (i = 0; i < ocm->no_ops; i++) {
+ data = readl(addr);
+ *buffer++ = cpu_to_le32(data);
+ addr += ocm->read_addr_stride;
+ }
+ return ocm->no_ops * sizeof(u32);
+}
+
+static u32
+qlcnic_read_rom(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
+ u32 *buffer)
+{
+ int i, count = 0;
+ u32 fl_addr, size, val, lck_val, addr;
+ struct __mem *rom = &entry->region.mem;
+
+ fl_addr = rom->addr;
+ size = rom->size/4;
+lock_try:
+ lck_val = QLCRD(adapter, QLCNIC_FLASH_LOCK);
+ if (!lck_val && count < MAX_CTL_CHECK) {
+ usleep_range(10000, 11000);
+ count++;
+ goto lock_try;
+ }
+ QLCWR(adapter, QLCNIC_FLASH_LOCK_OWNER, adapter->ahw->pci_func);
+ for (i = 0; i < size; i++) {
+ addr = fl_addr & 0xFFFF0000;
+ qlcnic_ind_wr(adapter, FLASH_ROM_WINDOW, addr);
+ addr = LSW(fl_addr) + FLASH_ROM_DATA;
+ val = qlcnic_ind_rd(adapter, addr);
+ fl_addr += 4;
+ *buffer++ = cpu_to_le32(val);
+ }
+ QLCRD(adapter, QLCNIC_FLASH_UNLOCK);
+ return rom->size;
+}
+
+static u32
+qlcnic_dump_l1_cache(struct qlcnic_adapter *adapter,
+ struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+ int i;
+ u32 cnt, val, data, addr;
+ struct __cache *l1 = &entry->region.cache;
+
+ val = l1->init_tag_val;
+
+ for (i = 0; i < l1->no_ops; i++) {
+ qlcnic_ind_wr(adapter, l1->addr, val);
+ qlcnic_ind_wr(adapter, l1->ctrl_addr, LSW(l1->ctrl_val));
+ addr = l1->read_addr;
+ cnt = l1->read_addr_num;
+ while (cnt) {
+ data = qlcnic_ind_rd(adapter, addr);
+ *buffer++ = cpu_to_le32(data);
+ addr += l1->read_addr_stride;
+ cnt--;
+ }
+ val += l1->stride;
+ }
+ return l1->no_ops * l1->read_addr_num * sizeof(u32);
+}
+
+static u32
+qlcnic_dump_l2_cache(struct qlcnic_adapter *adapter,
+ struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+ int i;
+ u32 cnt, val, data, addr;
+ u8 poll_mask, poll_to, time_out = 0;
+ struct __cache *l2 = &entry->region.cache;
+
+ val = l2->init_tag_val;
+ poll_mask = LSB(MSW(l2->ctrl_val));
+ poll_to = MSB(MSW(l2->ctrl_val));
+
+ for (i = 0; i < l2->no_ops; i++) {
+ qlcnic_ind_wr(adapter, l2->addr, val);
+ if (LSW(l2->ctrl_val))
+ qlcnic_ind_wr(adapter, l2->ctrl_addr,
+ LSW(l2->ctrl_val));
+ if (!poll_mask)
+ goto skip_poll;
+ do {
+ data = qlcnic_ind_rd(adapter, l2->ctrl_addr);
+ if (!(data & poll_mask))
+ break;
+ usleep_range(1000, 2000);
+ time_out++;
+ } while (time_out <= poll_to);
+
+ if (time_out > poll_to) {
+ dev_err(&adapter->pdev->dev,
+ "Timeout exceeded in %s, aborting dump\n",
+ __func__);
+ return 0;
+ }
+skip_poll:
+ addr = l2->read_addr;
+ cnt = l2->read_addr_num;
+ while (cnt) {
+ data = qlcnic_ind_rd(adapter, addr);
+ *buffer++ = cpu_to_le32(data);
+ addr += l2->read_addr_stride;
+ cnt--;
+ }
+ val += l2->stride;
+ }
+ return l2->no_ops * l2->read_addr_num * sizeof(u32);
+}
+
+static u32
+qlcnic_read_memory(struct qlcnic_adapter *adapter,
+ struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+ u32 addr, data, test, ret = 0;
+ int i, reg_read;
+ struct __mem *mem = &entry->region.mem;
+
+ reg_read = mem->size;
+ addr = mem->addr;
+ /* check for data size of multiple of 16 and 16 byte alignment */
+ if ((addr & 0xf) || (reg_read%16)) {
+ dev_err(&adapter->pdev->dev,
+ "Unaligned memory addr:0x%x size:0x%x\n",
+ addr, reg_read);
+ return 0;
+ }
+
+ mutex_lock(&adapter->ahw->mem_lock);
+
+ while (reg_read != 0) {
+ qlcnic_ind_wr(adapter, QLCNIC_MS_ADDR_LO, addr);
+ qlcnic_ind_wr(adapter, QLCNIC_MS_ADDR_HI, 0);
+ qlcnic_ind_wr(adapter, QLCNIC_MS_CTRL, QLC_TA_START_ENABLE);
+
+ for (i = 0; i < MAX_CTL_CHECK; i++) {
+ test = qlcnic_ind_rd(adapter, QLCNIC_MS_CTRL);
+ if (!(test & TA_CTL_BUSY))
+ break;
+ }
+ if (i == MAX_CTL_CHECK) {
+ printk_ratelimited(KERN_WARNING
+ "failed to read through agent\n");
+ ret = 0;
+ goto out;
+ }
+ for (i = 0; i < 4; i++) {
+ data = qlcnic_ind_rd(adapter, qlcnic_ms_read_data[i]);
+ *buffer++ = cpu_to_le32(data);
+ }
+ addr += 16;
+ reg_read -= 16;
+ ret += 16;
+ }
+out:
+ mutex_unlock(&adapter->ahw->mem_lock);
+ return mem->size;
+}
+
+static u32
+qlcnic_dump_nop(struct qlcnic_adapter *adapter,
+ struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+ entry->hdr.flags |= QLCNIC_DUMP_SKIP;
+ return 0;
+}
+
+static int
+qlcnic_valid_dump_entry(struct device *dev, struct qlcnic_dump_entry *entry,
+ u32 size)
+{
+ int ret = 1;
+ if (size != entry->hdr.cap_size) {
+ dev_err(dev,
+ "Invalid entry, Type:%d\tMask:%d\tSize:%dCap_size:%d\n",
+ entry->hdr.type, entry->hdr.mask, size, entry->hdr.cap_size);
+ ret = 0;
+ }
+ return ret;
+}
+
+static u32
+qlcnic_read_pollrdmwr(struct qlcnic_adapter *adapter,
+ struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+ struct __pollrdmwr *poll = &entry->region.pollrdmwr;
+ u32 data, wait_count, poll_wait, temp;
+
+ poll_wait = poll->poll_wait;
+
+ qlcnic_ind_wr(adapter, poll->addr1, poll->val1);
+ wait_count = 0;
+
+ while (wait_count < poll_wait) {
+ data = qlcnic_ind_rd(adapter, poll->addr1);
+ if ((data & poll->poll_mask) != 0)
+ break;
+ wait_count++;
+ }
+
+ if (wait_count == poll_wait) {
+ dev_err(&adapter->pdev->dev,
+ "Timeout exceeded in %s, aborting dump\n",
+ __func__);
+ return 0;
+ }
+
+ data = qlcnic_ind_rd(adapter, poll->addr2) & poll->mod_mask;
+ qlcnic_ind_wr(adapter, poll->addr2, data);
+ qlcnic_ind_wr(adapter, poll->addr1, poll->val2);
+ wait_count = 0;
+
+ while (wait_count < poll_wait) {
+ temp = qlcnic_ind_rd(adapter, poll->addr1);
+ if ((temp & poll->poll_mask) != 0)
+ break;
+ wait_count++;
+ }
+
+ *buffer++ = cpu_to_le32(poll->addr2);
+ *buffer++ = cpu_to_le32(data);
+
+ return 2 * sizeof(u32);
+
+}
+
+static u32
+qlcnic_read_pollrd(struct qlcnic_adapter *adapter,
+ struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+ struct __pollrd *pollrd = &entry->region.pollrd;
+ u32 data, wait_count, poll_wait, sel_val;
+ int i;
+
+ poll_wait = pollrd->poll_wait;
+ sel_val = pollrd->sel_val;
+
+ for (i = 0; i < pollrd->no_ops; i++) {
+ qlcnic_ind_wr(adapter, pollrd->sel_addr, sel_val);
+ wait_count = 0;
+ while (wait_count < poll_wait) {
+ data = qlcnic_ind_rd(adapter, pollrd->sel_addr);
+ if ((data & pollrd->poll_mask) != 0)
+ break;
+ wait_count++;
+ }
+
+ if (wait_count == poll_wait) {
+ dev_err(&adapter->pdev->dev,
+ "Timeout exceeded in %s, aborting dump\n",
+ __func__);
+ return 0;
+ }
+
+ data = qlcnic_ind_rd(adapter, pollrd->read_addr);
+ *buffer++ = cpu_to_le32(sel_val);
+ *buffer++ = cpu_to_le32(data);
+ sel_val += pollrd->sel_val_stride;
+ }
+ return pollrd->no_ops * (2 * sizeof(u32));
+}
+
+static u32
+qlcnic_read_mux2(struct qlcnic_adapter *adapter,
+ struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+ struct __mux2 *mux2 = &entry->region.mux2;
+ u32 data;
+ u32 t_sel_val, sel_val1, sel_val2;
+ int i;
+
+ sel_val1 = mux2->sel_val1;
+ sel_val2 = mux2->sel_val2;
+
+ for (i = 0; i < mux2->no_ops; i++) {
+ qlcnic_ind_wr(adapter, mux2->sel_addr1, sel_val1);
+ t_sel_val = sel_val1 & mux2->sel_val_mask;
+ qlcnic_ind_wr(adapter, mux2->sel_addr2, t_sel_val);
+ data = qlcnic_ind_rd(adapter, mux2->read_addr);
+ *buffer++ = cpu_to_le32(t_sel_val);
+ *buffer++ = cpu_to_le32(data);
+ qlcnic_ind_wr(adapter, mux2->sel_addr1, sel_val2);
+ t_sel_val = sel_val2 & mux2->sel_val_mask;
+ qlcnic_ind_wr(adapter, mux2->sel_addr2, t_sel_val);
+ data = qlcnic_ind_rd(adapter, mux2->read_addr);
+ *buffer++ = cpu_to_le32(t_sel_val);
+ *buffer++ = cpu_to_le32(data);
+ sel_val1 += mux2->sel_val_stride;
+ sel_val2 += mux2->sel_val_stride;
+ }
+
+ return mux2->no_ops * (4 * sizeof(u32));
+}
+
+static u32
+qlcnic_83xx_dump_rom(struct qlcnic_adapter *adapter,
+ struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+ u32 fl_addr, size;
+ struct __mem *rom = &entry->region.mem;
+
+ fl_addr = rom->addr;
+ size = rom->size/4;
+
+ if (!qlcnic_83xx_lockless_flash_read32(adapter, fl_addr,
+ (u8 *)buffer, size))
+ return rom->size;
+
+ return 0;
+}
+
+static const struct qlcnic_dump_operations qlcnic_fw_dump_ops[] = {
+ { QLCNIC_DUMP_NOP, qlcnic_dump_nop },
+ { QLCNIC_DUMP_READ_CRB, qlcnic_dump_crb },
+ { QLCNIC_DUMP_READ_MUX, qlcnic_dump_mux },
+ { QLCNIC_DUMP_QUEUE, qlcnic_dump_que },
+ { QLCNIC_DUMP_BRD_CONFIG, qlcnic_read_rom },
+ { QLCNIC_DUMP_READ_OCM, qlcnic_dump_ocm },
+ { QLCNIC_DUMP_PEG_REG, qlcnic_dump_ctrl },
+ { QLCNIC_DUMP_L1_DTAG, qlcnic_dump_l1_cache },
+ { QLCNIC_DUMP_L1_ITAG, qlcnic_dump_l1_cache },
+ { QLCNIC_DUMP_L1_DATA, qlcnic_dump_l1_cache },
+ { QLCNIC_DUMP_L1_INST, qlcnic_dump_l1_cache },
+ { QLCNIC_DUMP_L2_DTAG, qlcnic_dump_l2_cache },
+ { QLCNIC_DUMP_L2_ITAG, qlcnic_dump_l2_cache },
+ { QLCNIC_DUMP_L2_DATA, qlcnic_dump_l2_cache },
+ { QLCNIC_DUMP_L2_INST, qlcnic_dump_l2_cache },
+ { QLCNIC_DUMP_READ_ROM, qlcnic_read_rom },
+ { QLCNIC_DUMP_READ_MEM, qlcnic_read_memory },
+ { QLCNIC_DUMP_READ_CTRL, qlcnic_dump_ctrl },
+ { QLCNIC_DUMP_TLHDR, qlcnic_dump_nop },
+ { QLCNIC_DUMP_RDEND, qlcnic_dump_nop },
+};
+
+static const struct qlcnic_dump_operations qlcnic_83xx_fw_dump_ops[] = {
+ { QLCNIC_DUMP_NOP, qlcnic_dump_nop },
+ { QLCNIC_DUMP_READ_CRB, qlcnic_dump_crb },
+ { QLCNIC_DUMP_READ_MUX, qlcnic_dump_mux },
+ { QLCNIC_DUMP_QUEUE, qlcnic_dump_que },
+ { QLCNIC_DUMP_BRD_CONFIG, qlcnic_83xx_dump_rom },
+ { QLCNIC_DUMP_READ_OCM, qlcnic_dump_ocm },
+ { QLCNIC_DUMP_PEG_REG, qlcnic_dump_ctrl },
+ { QLCNIC_DUMP_L1_DTAG, qlcnic_dump_l1_cache },
+ { QLCNIC_DUMP_L1_ITAG, qlcnic_dump_l1_cache },
+ { QLCNIC_DUMP_L1_DATA, qlcnic_dump_l1_cache },
+ { QLCNIC_DUMP_L1_INST, qlcnic_dump_l1_cache },
+ { QLCNIC_DUMP_L2_DTAG, qlcnic_dump_l2_cache },
+ { QLCNIC_DUMP_L2_ITAG, qlcnic_dump_l2_cache },
+ { QLCNIC_DUMP_L2_DATA, qlcnic_dump_l2_cache },
+ { QLCNIC_DUMP_L2_INST, qlcnic_dump_l2_cache },
+ { QLCNIC_DUMP_POLL_RD, qlcnic_read_pollrd },
+ { QLCNIC_READ_MUX2, qlcnic_read_mux2 },
+ { QLCNIC_READ_POLLRDMWR, qlcnic_read_pollrdmwr },
+ { QLCNIC_DUMP_READ_ROM, qlcnic_83xx_dump_rom },
+ { QLCNIC_DUMP_READ_MEM, qlcnic_read_memory },
+ { QLCNIC_DUMP_READ_CTRL, qlcnic_dump_ctrl },
+ { QLCNIC_DUMP_TLHDR, qlcnic_dump_nop },
+ { QLCNIC_DUMP_RDEND, qlcnic_dump_nop },
+};
+
+static uint32_t qlcnic_temp_checksum(uint32_t *temp_buffer, u32 temp_size)
+{
+ uint64_t sum = 0;
+ int count = temp_size / sizeof(uint32_t);
+ while (count-- > 0)
+ sum += *temp_buffer++;
+ while (sum >> 32)
+ sum = (sum & 0xFFFFFFFF) + (sum >> 32);
+ return ~sum;
+}
+
+static int
+qlcnic_fw_flash_get_minidump_temp(struct qlcnic_adapter *adapter,
+ u8 *buffer, u32 size)
+{
+ int ret = 0;
+
+ if (QLCNIC_IS_82XX(adapter))
+ return -EIO;
+
+ if (qlcnic_83xx_lock_flash(adapter))
+ return -EIO;
+
+ ret = qlcnic_83xx_lockless_flash_read32(adapter,
+ QLC_83XX_MINIDUMP_FLASH,
+ buffer, size/sizeof(u32));
+
+ qlcnic_83xx_unlock_flash(adapter);
+
+ return ret;
+}
+
+static int
+qlcnic_fw_flash_get_minidump_temp_size(struct qlcnic_adapter *adapter,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_dump_template_hdr tmp_hdr;
+ u32 size = sizeof(struct qlcnic_dump_template_hdr) / sizeof(u32);
+ int ret = 0;
+
+ if (QLCNIC_IS_82XX(adapter))
+ return -EIO;
+
+ if (qlcnic_83xx_lock_flash(adapter))
+ return -EIO;
+
+ ret = qlcnic_83xx_lockless_flash_read32(adapter,
+ QLC_83XX_MINIDUMP_FLASH,
+ (u8 *)&tmp_hdr, size);
+
+ qlcnic_83xx_unlock_flash(adapter);
+
+ cmd->rsp.arg[2] = tmp_hdr.size;
+ cmd->rsp.arg[3] = tmp_hdr.version;
+
+ return ret;
+}
+
+static int
+qlcnic_fw_get_minidump_temp_size(struct qlcnic_adapter *adapter,
+ u32 *version, u32 *temp_size,
+ u8 *use_flash_temp)
+{
+ int err = 0;
+ struct qlcnic_cmd_args cmd;
+ struct qlcnic_hardware_context *ahw;
+
+ ahw = adapter->ahw;
+ if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_TEMP_SIZE))
+ return -ENOMEM;
+
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err != QLCNIC_RCODE_SUCCESS) {
+ if (qlcnic_fw_flash_get_minidump_temp_size(adapter, &cmd)) {
+ qlcnic_free_mbx_args(&cmd);
+ return -EIO;
+ }
+ *use_flash_temp = 1;
+ }
+
+ *temp_size = cmd.rsp.arg[2];
+ *version = cmd.rsp.arg[3];
+ qlcnic_free_mbx_args(&cmd);
+
+ if (!(*temp_size))
+ return -EIO;
+
+ return 0;
+}
+
+static
+int __qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter,
+ u32 *buffer, u32 temp_size)
+{
+ int err = 0, i;
+ void *tmp_addr;
+ u32 *tmp_buf;
+ struct qlcnic_cmd_args cmd;
+ dma_addr_t tmp_addr_t = 0;
+
+ tmp_addr = dma_alloc_coherent(&adapter->pdev->dev, temp_size,
+ &tmp_addr_t, GFP_KERNEL);
+ if (!tmp_addr) {
+ dev_err(&adapter->pdev->dev,
+ "Can't get memory for FW dump template\n");
+ return -ENOMEM;
+ }
+
+ if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_TEMP_HDR)) {
+ err = -ENOMEM;
+ goto free_mem;
+ }
+
+ cmd.req.arg[1] = LSD(tmp_addr_t);
+ cmd.req.arg[2] = MSD(tmp_addr_t);
+ cmd.req.arg[3] = temp_size;
+ err = qlcnic_issue_cmd(adapter, &cmd);
+
+ tmp_buf = tmp_addr;
+ if (err == QLCNIC_RCODE_SUCCESS) {
+ for (i = 0; i < temp_size/sizeof(u32); i++)
+ *buffer++ = __le32_to_cpu(*tmp_buf++);
+ }
+
+ qlcnic_free_mbx_args(&cmd);
+
+free_mem:
+ dma_free_coherent(&adapter->pdev->dev, temp_size, tmp_addr, tmp_addr_t);
+
+ return err;
+}
+
+int
+qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter)
+{
+ int err;
+ u32 temp_size = 0;
+ u32 version, csum, *tmp_buf;
+ struct qlcnic_hardware_context *ahw;
+ struct qlcnic_dump_template_hdr *tmpl_hdr;
+ u8 use_flash_temp = 0;
+
+ ahw = adapter->ahw;
+
+ err = qlcnic_fw_get_minidump_temp_size(adapter, &version,
+ &temp_size,
+ &use_flash_temp);
+
+ if (err) {
+ dev_err(&adapter->pdev->dev,
+ "Can't get template size %d\n", err);
+ return -EIO;
+ }
+
+ ahw->fw_dump.tmpl_hdr = vmalloc(temp_size);
+
+ if (!ahw->fw_dump.tmpl_hdr)
+ return -ENOMEM;
+
+ memset(ahw->fw_dump.tmpl_hdr, 0, temp_size);
+ tmp_buf = (u32 *)ahw->fw_dump.tmpl_hdr;
+
+ if (use_flash_temp)
+ goto flash_temp;
+
+ err = __qlcnic_fw_cmd_get_minidump_temp(adapter, tmp_buf, temp_size);
+
+ if (err) {
+flash_temp:
+ err = qlcnic_fw_flash_get_minidump_temp(adapter, (u8 *)tmp_buf,
+ temp_size);
+
+ if (err) {
+ dev_err(&adapter->pdev->dev,
+ "Failed to get minidump template header %d\n",
+ err);
+ vfree(ahw->fw_dump.tmpl_hdr);
+ ahw->fw_dump.tmpl_hdr = NULL;
+ return -EIO;
+ }
+ }
+
+ csum = qlcnic_temp_checksum((uint32_t *) tmp_buf, temp_size);
+
+ if (csum) {
+ dev_err(&adapter->pdev->dev,
+ "Template header checksum validation failed\n");
+ vfree(ahw->fw_dump.tmpl_hdr);
+ ahw->fw_dump.tmpl_hdr = NULL;
+ return -EIO;
+ }
+
+ tmpl_hdr = ahw->fw_dump.tmpl_hdr;
+ tmpl_hdr->drv_cap_mask = QLCNIC_DUMP_MASK_DEF;
+ ahw->fw_dump.enable = 1;
+
+ return 0;
+}
+
+int qlcnic_dump_fw(struct qlcnic_adapter *adapter)
+{
+ u32 *buffer;
+ char mesg[64];
+ char *msg[] = {mesg, NULL};
+ int i, k, ops_cnt, ops_index, dump_size = 0;
+ u32 entry_offset, dump, no_entries, buf_offset = 0;
+ struct qlcnic_dump_entry *entry;
+ struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
+ struct qlcnic_dump_template_hdr *tmpl_hdr = fw_dump->tmpl_hdr;
+ static const struct qlcnic_dump_operations *fw_dump_ops;
+
+ if (!fw_dump->enable) {
+ dev_info(&adapter->pdev->dev,
+ "Dump not enabled\n");
+ return -EIO;
+ }
+
+ if (fw_dump->clr) {
+ dev_info(&adapter->pdev->dev,
+ "Previous dump not cleared, not capturing dump\n");
+ return -EIO;
+ }
+
+ netif_info(adapter->ahw, drv, adapter->netdev,
+ "Take FW dump\n");
+ /* Calculate the size for dump data area only */
+ for (i = 2, k = 1; (i & QLCNIC_DUMP_MASK_MAX); i <<= 1, k++)
+ if (i & tmpl_hdr->drv_cap_mask)
+ dump_size += tmpl_hdr->cap_sizes[k];
+ if (!dump_size)
+ return -EIO;
+
+ fw_dump->data = vmalloc(dump_size);
+ if (!fw_dump->data) {
+ dev_err(&adapter->pdev->dev,
+ "Unable to allocate (%d KB) for fw dump\n",
+ dump_size/1024);
+ return -ENOMEM;
+ }
+ memset(fw_dump->data, 0, dump_size);
+ buffer = fw_dump->data;
+ fw_dump->size = dump_size;
+ no_entries = tmpl_hdr->num_entries;
+ entry_offset = tmpl_hdr->offset;
+ tmpl_hdr->sys_info[0] = QLCNIC_DRIVER_VERSION;
+ tmpl_hdr->sys_info[1] = adapter->fw_version;
+
+ if (QLCNIC_IS_82XX(adapter)) {
+ ops_cnt = ARRAY_SIZE(qlcnic_fw_dump_ops);
+ fw_dump_ops = qlcnic_fw_dump_ops;
+ } else {
+ ops_cnt = ARRAY_SIZE(qlcnic_83xx_fw_dump_ops);
+ fw_dump_ops = qlcnic_83xx_fw_dump_ops;
+ tmpl_hdr->saved_state[QLC_83XX_OCM_INDEX] =
+ tmpl_hdr->ocm_wnd_reg[adapter->ahw->pci_func];
+ tmpl_hdr->saved_state[QLC_83XX_PCI_INDEX] =
+ adapter->ahw->pci_func;
+ }
+
+ for (i = 0; i < no_entries; i++) {
+ entry = (void *)tmpl_hdr + entry_offset;
+ if (!(entry->hdr.mask & tmpl_hdr->drv_cap_mask)) {
+ entry->hdr.flags |= QLCNIC_DUMP_SKIP;
+ entry_offset += entry->hdr.offset;
+ continue;
+ }
+
+ /* Find the handler for this entry */
+ ops_index = 0;
+ while (ops_index < ops_cnt) {
+ if (entry->hdr.type == fw_dump_ops[ops_index].opcode)
+ break;
+ ops_index++;
+ }
+
+ if (ops_index == ops_cnt) {
+ dev_err(&adapter->pdev->dev,
+ "Invalid entry type %d, exiting dump\n",
+ entry->hdr.type);
+ goto error;
+ }
+
+ /* Collect dump for this entry */
+ dump = fw_dump_ops[ops_index].handler(adapter, entry, buffer);
+ if (!qlcnic_valid_dump_entry(&adapter->pdev->dev, entry, dump))
+ entry->hdr.flags |= QLCNIC_DUMP_SKIP;
+ buf_offset += entry->hdr.cap_size;
+ entry_offset += entry->hdr.offset;
+ buffer = fw_dump->data + buf_offset;
+ }
+ if (dump_size != buf_offset) {
+ dev_err(&adapter->pdev->dev,
+ "Captured(%d) and expected size(%d) do not match\n",
+ buf_offset, dump_size);
+ goto error;
+ } else {
+ fw_dump->clr = 1;
+ snprintf(mesg, sizeof(mesg), "FW_DUMP=%s",
+ adapter->netdev->name);
+ dev_info(&adapter->pdev->dev, "%s: Dump data, %d bytes captured\n",
+ adapter->netdev->name, fw_dump->size);
+ /* Send a udev event to notify availability of FW dump */
+ kobject_uevent_env(&adapter->pdev->dev.kobj, KOBJ_CHANGE, msg);
+ return 0;
+ }
+error:
+ vfree(fw_dump->data);
+ return -EINVAL;
+}
+
+void
+qlcnic_83xx_get_minidump_template(struct qlcnic_adapter *adapter)
+{
+ u32 prev_version, current_version;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ struct qlcnic_fw_dump *fw_dump = &ahw->fw_dump;
+ struct pci_dev *pdev = adapter->pdev;
+
+ prev_version = adapter->fw_version;
+ current_version = qlcnic_83xx_get_fw_version(adapter);
+
+ if (fw_dump->tmpl_hdr == NULL || current_version > prev_version) {
+ if (fw_dump->tmpl_hdr)
+ vfree(fw_dump->tmpl_hdr);
+ if (!qlcnic_fw_cmd_get_minidump_temp(adapter))
+ dev_info(&pdev->dev,
+ "Supports FW dump capability\n");
+ }
+}
--
1.7.1
^ permalink raw reply related
* [PATCH 09/12] qlcnic: enable 83xx virtual NIC mode
From: Sony Chacko @ 2012-09-07 23:01 UTC (permalink / raw)
To: davem; +Cc: netdev, Dept_NX_Linux_NIC_Driver, Sony Chacko
In-Reply-To: <1347058893-30165-1-git-send-email-sony.chacko@qlogic.com>
From: Sony Chacko <sony.chacko@qlogic.com>
Enable 83xx virtual NIC mode
Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
---
drivers/net/ethernet/qlogic/qlcnic/Makefile | 3 +-
drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 10 +-
.../net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c | 3 +
.../net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c | 261 ++++++++++++++++++++
4 files changed, 269 insertions(+), 8 deletions(-)
create mode 100644 drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c
diff --git a/drivers/net/ethernet/qlogic/qlcnic/Makefile b/drivers/net/ethernet/qlogic/qlcnic/Makefile
index 47ae1f8..8de2dc7 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/Makefile
+++ b/drivers/net/ethernet/qlogic/qlcnic/Makefile
@@ -6,4 +6,5 @@ obj-$(CONFIG_QLCNIC) := qlcnic.o
qlcnic-y := qlcnic_hw.o qlcnic_main.o qlcnic_init.o \
qlcnic_ethtool.o qlcnic_ctx.o qlcnic_io.o \
- qlcnic_83xx_hw.o qlcnic_83xx_init.o
+ qlcnic_83xx_hw.o qlcnic_83xx_init.o \
+ qlcnic_83xx_vnic.o
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index a9de90e..6fc3867 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -1626,13 +1626,9 @@ int qlcnic_process_cmd_ring(struct qlcnic_adapter *,
struct qlcnic_host_tx_ring *, int);
void qlcnic_advert_link_change(struct qlcnic_adapter *, int);
void dump_skb(struct sk_buff *, struct qlcnic_adapter *);
-
-
-extern int qlcnic_config_tso;
-
-/*
- * QLOGIC Board information
- */
+int qlcnic_init_pci_info(struct qlcnic_adapter *);
+int qlcnic_set_default_offload_settings(struct qlcnic_adapter *);
+int qlcnic_reset_npar_config(struct qlcnic_adapter *);
#define QLCNIC_MAX_BOARD_NAME_LEN 100
struct qlcnic_brdinfo {
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
index 26c717f..5fb4d30 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
@@ -822,6 +822,8 @@ qlcnic_83xx_idc_need_reset_state_handler(struct qlcnic_adapter *adapter)
qlcnic_83xx_idc_update_audit_reg(adapter, 0, 1);
set_bit(__QLCNIC_RESETTING, &adapter->state);
clear_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status);
+ if (adapter->ahw->nic_mode == QLC_83XX_VIRTUAL_NIC_MODE)
+ qlcnic_83xx_disable_vnic_mode(adapter, 1);
qlcnic_83xx_idc_detach_driver(adapter);
}
@@ -1872,6 +1874,7 @@ qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter)
return -EIO;
if (ret == QLC_83XX_VIRTUAL_NIC_MODE) {
+ if (qlcnic_83xx_config_vnic_opmode(adapter))
return -EIO;
} else if (ret == QLC_83XX_DEFAULT_MODE) {
if (qlcnic_83xx_config_default_opmode(adapter))
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c
new file mode 100644
index 0000000..a4f2d31
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c
@@ -0,0 +1,261 @@
+#include "qlcnic.h"
+#include "qlcnic_hw.h"
+
+int
+qlcnic_83xx_enable_vnic_mode(struct qlcnic_adapter *adapter, int lock)
+{
+ if (lock) {
+ if (qlcnic_83xx_lock_driver(adapter))
+ return -EBUSY;
+ }
+ QLCWRX(adapter->ahw, QLC_83XX_VNIC_STATE, QLCNIC_DEV_NPAR_OPER);
+ if (lock)
+ qlcnic_83xx_unlock_driver(adapter);
+
+ return 0;
+}
+
+int
+qlcnic_83xx_disable_vnic_mode(struct qlcnic_adapter *adapter, int lock)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+ if (lock) {
+ if (qlcnic_83xx_lock_driver(adapter))
+ return -EBUSY;
+ }
+
+ QLCWRX(adapter->ahw, QLC_83XX_VNIC_STATE, QLCNIC_DEV_NPAR_NON_OPER);
+ ahw->idc.vnic_state = QLCNIC_DEV_NPAR_NON_OPER;
+
+ if (lock)
+ qlcnic_83xx_unlock_driver(adapter);
+
+ return 0;
+}
+
+/**
+ * qlcnic_83xx_set_vnic_opmode
+ *
+ * @adapter: adapter structure
+ *
+ * Returns:
+ *
+ **/
+static int
+qlcnic_83xx_set_vnic_opmode(struct qlcnic_adapter *adapter)
+{
+ u8 id;
+ int i, ret = -EBUSY;
+ u32 data = QLCNIC_MGMT_FUNC;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+ if (qlcnic_83xx_lock_driver(adapter))
+ return ret;
+
+ if (qlcnic_config_npars) {
+ for (i = 0; i < ahw->act_pci_func; i++) {
+ id = adapter->npars[i].pci_func;
+ if (id == ahw->pci_func)
+ continue;
+ data |= (qlcnic_config_npars &
+ QLC_83XX_SET_FUNC_OPMODE(0x3, id));
+ }
+ } else {
+ data = QLCRDX(adapter->ahw, QLC_83XX_DRV_OP_MODE);
+ data = (data & ~QLC_83XX_SET_FUNC_OPMODE(0x3, ahw->pci_func)) |
+ (QLC_83XX_SET_FUNC_OPMODE(QLCNIC_MGMT_FUNC,
+ ahw->pci_func));
+ }
+ QLCWRX(adapter->ahw, QLC_83XX_DRV_OP_MODE, data);
+
+ qlcnic_83xx_unlock_driver(adapter);
+
+ return 0;
+}
+
+/**
+ * qlcnic_83xx_config_vnic_buff_descriptors
+ *
+ * @adapter: adapter structure
+ *
+ * Returns:
+ *
+ **/
+static inline void
+qlcnic_83xx_config_vnic_buff_descriptors(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+ if (ahw->port_type == QLCNIC_XGBE) {
+ adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_VF;
+ adapter->max_rxd = MAX_RCV_DESCRIPTORS_VF;
+ adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
+ adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
+
+ } else if (ahw->port_type == QLCNIC_GBE) {
+ adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_1G;
+ adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
+ adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
+ adapter->max_rxd = MAX_RCV_DESCRIPTORS_1G;
+ }
+ adapter->num_txd = MAX_CMD_DESCRIPTORS;
+ adapter->max_rds_rings = MAX_RDS_RINGS;
+}
+
+
+/**
+ * qlcnic_83xx_init_mgmt_vnic
+ *
+ * @adapter: adapter structure
+ * Management vNIC sets the operational mode of other vNIC's and
+ * configures embedded switch (ESWITCH).
+ * Returns:
+ *
+ **/
+static int
+qlcnic_83xx_init_mgmt_vnic(struct qlcnic_adapter *adapter)
+{
+ int err = -EIO;
+
+ if (!(adapter->flags & QLCNIC_ADAPTER_INITIALIZED)) {
+ if (qlcnic_init_pci_info(adapter))
+ return err;
+
+ if (qlcnic_83xx_set_vnic_opmode(adapter))
+ return err;
+
+ if (qlcnic_set_default_offload_settings(adapter))
+ return err;
+ } else {
+ if (qlcnic_reset_npar_config(adapter))
+ return err;
+ }
+
+ if (qlcnic_83xx_get_port_info(adapter))
+ return err;
+
+ qlcnic_83xx_config_vnic_buff_descriptors(adapter);
+ adapter->ahw->msix_supported = !!use_msi_x;
+ adapter->flags |= QLCNIC_ADAPTER_INITIALIZED;
+ qlcnic_83xx_enable_vnic_mode(adapter, 1);
+
+ dev_info(&adapter->pdev->dev, "HAL Version: %d, Management function\n",
+ adapter->ahw->fw_hal_version);
+
+ return 0;
+}
+
+/**
+ * qlcnic_83xx_init_privileged_vnic
+ *
+ * @adapter: adapter structure
+ *
+ * Returns:
+ *
+ **/
+static int
+qlcnic_83xx_init_privileged_vnic(struct qlcnic_adapter *adapter)
+{
+ int err = -EIO;
+
+ if (qlcnic_83xx_get_port_info(adapter))
+ return err;
+
+ qlcnic_83xx_config_vnic_buff_descriptors(adapter);
+ adapter->ahw->msix_supported = !!use_msi_x;
+ adapter->flags |= QLCNIC_ADAPTER_INITIALIZED;
+
+ dev_info(&adapter->pdev->dev,
+ "HAL Version: %d, Privileged function\n",
+ adapter->ahw->fw_hal_version);
+ return 0;
+}
+
+/**
+ * qlcnic_83xx_init_non_privileged_vnic
+ *
+ * @adapter: adapter structure
+ *
+ * Returns:
+ *
+ **/
+static int
+qlcnic_83xx_init_non_privileged_vnic(struct qlcnic_adapter *adapter)
+{
+ int err = -EIO;
+
+ qlcnic_83xx_get_fw_version(adapter);
+ if (qlcnic_set_eswitch_port_config(adapter))
+ return err;
+
+ if (qlcnic_83xx_get_port_info(adapter))
+ return err;
+
+ qlcnic_83xx_config_vnic_buff_descriptors(adapter);
+ adapter->ahw->msix_supported = !!use_msi_x;
+ adapter->flags |= QLCNIC_ADAPTER_INITIALIZED;
+
+ dev_info(&adapter->pdev->dev, "HAL Version: %d, Virtual function\n",
+ adapter->ahw->fw_hal_version);
+
+ return 0;
+}
+
+/**
+ * qlcnic_83xx_vnic_opmode
+ *
+ * @adapter: adapter structure
+ * Identify virtual NIC operational modes.
+ *
+ * Returns:
+ *
+ **/
+int
+qlcnic_83xx_config_vnic_opmode(struct qlcnic_adapter *adapter)
+{
+ u32 op_mode, priv_level;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+ qlcnic_get_func_no(adapter);
+
+ op_mode = QLCRDX(adapter->ahw, QLC_83XX_DRV_OP_MODE);
+
+ if (op_mode == QLC_83XX_DEFAULT_OPMODE)
+ priv_level = QLCNIC_MGMT_FUNC;
+ else
+ priv_level = QLC_83XX_GET_FUNC_PRIVILEGE_LEVEL(op_mode,
+ ahw->pci_func);
+
+ if (priv_level == QLCNIC_NON_PRIV_FUNC) {
+ ahw->op_mode = QLCNIC_NON_PRIV_FUNC;
+ adapter->ahw->idc.ready_state_entry_action =
+ qlcnic_83xx_idc_ready_state_entry_action;
+ adapter->nic_ops->init_driver =
+ qlcnic_83xx_init_non_privileged_vnic;
+ } else if (priv_level == QLCNIC_PRIV_FUNC) {
+ ahw->op_mode = QLCNIC_PRIV_FUNC;
+ adapter->ahw->idc.ready_state_entry_action =
+ qlcnic_83xx_idc_vnic_pf_ready_state_entry_action;
+ adapter->nic_ops->init_driver =
+ qlcnic_83xx_init_privileged_vnic;
+ } else if (priv_level == QLCNIC_MGMT_FUNC) {
+ ahw->op_mode = QLCNIC_MGMT_FUNC;
+ adapter->ahw->idc.ready_state_entry_action =
+ qlcnic_83xx_idc_ready_state_entry_action;
+ adapter->nic_ops->init_driver =
+ qlcnic_83xx_init_mgmt_vnic;
+ } else {
+ return -EIO;
+ }
+
+ if (ahw->capabilities & BIT_23)
+ adapter->flags |= QLCNIC_ESWITCH_ENABLED;
+ else
+ adapter->flags &= ~QLCNIC_ESWITCH_ENABLED;
+
+ adapter->ahw->idc.vnic_state = QLCNIC_DEV_NPAR_NON_OPER;
+ adapter->ahw->idc.vnic_wait_limit = QLCNIC_DEV_NPAR_OPER_TIMEO;
+
+ return 0;
+}
--
1.7.1
^ permalink raw reply related
* [PATCH 12/12] qlcnic: update driver version - 5.1.30
From: Sony Chacko @ 2012-09-07 23:01 UTC (permalink / raw)
To: davem; +Cc: netdev, Dept_NX_Linux_NIC_Driver, Sony Chacko
In-Reply-To: <1347058893-30165-1-git-send-email-sony.chacko@qlogic.com>
From: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
---
drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index bcae531..e3e73b5 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -39,8 +39,8 @@
#define _QLCNIC_LINUX_MAJOR 5
#define _QLCNIC_LINUX_MINOR 1
-#define _QLCNIC_LINUX_SUBVERSION 29
-#define QLCNIC_LINUX_VERSIONID "5.1.29"
+#define _QLCNIC_LINUX_SUBVERSION 30
+#define QLCNIC_LINUX_VERSIONID "5.1.30"
#define QLCNIC_DRV_IDC_VER 0x01
#define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\
(_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
--
1.7.1
^ permalink raw reply related
* [PATCH 11/12] qlcnic: 83xx adpater ethtool
From: Sony Chacko @ 2012-09-07 23:01 UTC (permalink / raw)
To: davem; +Cc: netdev, Dept_NX_Linux_NIC_Driver, Sony Chacko
In-Reply-To: <1347058893-30165-1-git-send-email-sony.chacko@qlogic.com>
From: Sony Chacko <sony.chacko@qlogic.com>
83xx ethtool interface routines
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
---
drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 6 +-
.../net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c | 465 +++++++++++++-------
drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 49 ++-
3 files changed, 347 insertions(+), 173 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 771c9fe..1b57948 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -1006,6 +1006,7 @@ struct qlcnic_ipaddr {
#define __QLCNIC_AER 5
#define __QLCNIC_DIAG_RES_ALLOC 6
#define __QLCNIC_LED_ENABLE 7
+#define __QLCNIC_ELB_INPROGRESS 8
#define QLCNIC_INTERRUPT_TEST 1
#define QLCNIC_LOOPBACK_TEST 2
@@ -1628,9 +1629,8 @@ int qlcnic_reset_context(struct qlcnic_adapter *);
void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings);
int qlcnic_diag_alloc_res(struct net_device *netdev, int test);
netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
-int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data);
-int qlcnic_validate_max_rss(struct net_device *netdev, u8, u8);
-
+int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data, size_t);
+int qlcnic_validate_max_rss(u8, u8);
void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
index 6042395..794992c 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
@@ -23,6 +23,10 @@ struct qlcnic_stats {
#define QLC_SIZEOF(m) FIELD_SIZEOF(struct qlcnic_adapter, m)
#define QLC_OFF(m) offsetof(struct qlcnic_adapter, m)
+
+static const u32 qlcnic_fw_dump_level[] = {
+ 0x3, 0x7, 0xf, 0x1f, 0x3f, 0x7f, 0xff};
+
static const struct qlcnic_stats qlcnic_gstrings_stats[] = {
{"xmit_called",
QLC_SIZEOF(stats.xmitcalled), QLC_OFF(stats.xmitcalled)},
@@ -78,7 +82,15 @@ static const char qlcnic_device_gstrings_stats[][ETH_GSTRING_LEN] = {
"tx numbytes",
};
-static const char qlcnic_mac_stats_strings [][ETH_GSTRING_LEN] = {
+static const char qlcnic_83xx_tx_stats_strings[][ETH_GSTRING_LEN] = {
+ "ctx_tx_bytes",
+ "ctx_tx_pkts",
+ "ctx_tx_errors",
+ "ctx_tx_dropped_pkts",
+ "ctx_tx_num_buffers",
+};
+
+static const char qlcnic_83xx_mac_stats_strings[][ETH_GSTRING_LEN] = {
"mac_tx_frames",
"mac_tx_bytes",
"mac_tx_mcast_pkts",
@@ -110,21 +122,51 @@ static const char qlcnic_mac_stats_strings [][ETH_GSTRING_LEN] = {
"mac_rx_length_large",
"mac_rx_jabber",
"mac_rx_dropped",
- "mac_rx_crc_error",
+ "mac_crc_error",
"mac_align_error",
};
+static const char qlcnic_83xx_rx_stats_strings[][ETH_GSTRING_LEN] = {
+ "ctx_rx_bytes",
+ "ctx_rx_pkts",
+ "ctx_lro_pkt_cnt",
+ "ctx_ip_csum_error",
+ "ctx_rx_pkts_wo_ctx",
+ "ctx_rx_pkts_dropped_wo_sts",
+ "ctx_rx_osized_pkts",
+ "ctx_rx_pkts_dropped_wo_rds",
+ "ctx_rx_unexpected_mcast_pkts",
+ "ctx_invalid_mac_address",
+ "ctx_rx_rds_ring_prim_attemoted",
+ "ctx_rx_rds_ring_prim_success",
+ "ctx_num_lro_flows_added",
+ "ctx_num_lro_flows_removed",
+ "ctx_num_lro_flows_active",
+ "ctx_pkts_dropped_unknown",
+};
+
+#define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats)
+#define QLC_83XX_STATS (ARRAY_SIZE(qlcnic_83xx_tx_stats_strings) \
+ + ARRAY_SIZE(qlcnic_83xx_mac_stats_strings) \
+ + ARRAY_SIZE(qlcnic_83xx_rx_stats_strings))
+
+#define QLCNIC_82XX_STATS (QLCNIC_STATS_LEN \
+ + ARRAY_SIZE(qlcnic_83xx_mac_stats_strings))
+
+#define QLCNIC_DEVICE_STATS_LEN(adapter) \
+ (QLCNIC_IS_83XX(adapter) ? \
+ QLC_83XX_STATS :\
+ (ARRAY_SIZE(qlcnic_83xx_mac_stats_strings) \
+ + ARRAY_SIZE(qlcnic_device_gstrings_stats)))
+
#define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats)
-#define QLCNIC_MAC_STATS_LEN ARRAY_SIZE(qlcnic_mac_stats_strings)
-#define QLCNIC_DEVICE_STATS_LEN ARRAY_SIZE(qlcnic_device_gstrings_stats)
-#define QLCNIC_TOTAL_STATS_LEN QLCNIC_STATS_LEN + QLCNIC_MAC_STATS_LEN
static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = {
"Register_Test_on_offline",
"Link_Test_on_offline",
"Interrupt_Test_offline",
"Internal_Loopback_offline",
- "External_Loopback_offline"
+ "EEPROM_Test_offline"
};
#define QLCNIC_TEST_LEN ARRAY_SIZE(qlcnic_gstrings_test)
@@ -146,6 +188,12 @@ static const u32 diag_registers[] = {
QLCNIC_PEG_ALIVE_COUNTER,
QLCNIC_PEG_HALT_STATUS1,
QLCNIC_PEG_HALT_STATUS2,
+ -1
+};
+
+static const u32 ext_diag_registers[] = {
+ CRB_XG_STATE_P3P,
+ ISR_INT_STATE_REG,
QLCNIC_CRB_PEG_NET_0+0x3c,
QLCNIC_CRB_PEG_NET_1+0x3c,
QLCNIC_CRB_PEG_NET_2+0x3c,
@@ -154,12 +202,19 @@ static const u32 diag_registers[] = {
};
#define QLCNIC_MGMT_API_VERSION 2
-#define QLCNIC_DEV_INFO_SIZE 1
-#define QLCNIC_ETHTOOL_REGS_VER 2
+#define QLCNIC_ETHTOOL_REGS_VER 3
+
static int qlcnic_get_regs_len(struct net_device *dev)
{
- return sizeof(diag_registers) + QLCNIC_RING_REGS_LEN +
- QLCNIC_DEV_INFO_SIZE + 1;
+ struct qlcnic_adapter *adapter = netdev_priv(dev);
+ u32 len;
+
+ if (QLCNIC_IS_83XX(adapter))
+ len = qlcnic_83xx_get_regs_len(adapter);
+ else
+ len = sizeof(ext_diag_registers) + sizeof(diag_registers);
+
+ return QLCNIC_RING_REGS_LEN + len + QLCNIC_DEV_INFO_SIZE + 1;
}
static int qlcnic_get_eeprom_len(struct net_device *dev)
@@ -170,15 +225,13 @@ static int qlcnic_get_eeprom_len(struct net_device *dev)
static void
qlcnic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
{
- int err;
struct qlcnic_adapter *adapter = netdev_priv(dev);
u32 fw_major, fw_minor, fw_build;
-
- fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR, &err);
- fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR, &err);
- fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB, &err);
+ fw_major = QLCRD(adapter, QLCNIC_FW_VERSION_MAJOR);
+ fw_minor = QLCRD(adapter, QLCNIC_FW_VERSION_MINOR);
+ fw_build = QLCRD(adapter, QLCNIC_FW_VERSION_SUB);
snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
- "%d.%d.%d", fw_major, fw_minor, fw_build);
+ "%d.%d.%d", fw_major, fw_minor, fw_build);
strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
sizeof(drvinfo->bus_info));
@@ -190,10 +243,10 @@ qlcnic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
static int
qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
- int err;
struct qlcnic_adapter *adapter = netdev_priv(dev);
struct qlcnic_hardware_context *ahw = adapter->ahw;
- int check_sfp_module = 0;
+ int err, check_sfp_module = 0;
+ u16 pcifn = ahw->pci_func;
/* read which mode */
if (ahw->port_type == QLCNIC_GBE) {
@@ -214,9 +267,12 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
ecmd->autoneg = ahw->link_autoneg;
} else if (ahw->port_type == QLCNIC_XGBE) {
- u32 val;
+ u32 val = 0;
+ if (QLCNIC_IS_83XX(adapter))
+ qlcnic_83xx_get_settings(adapter);
+ else
+ val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR, &err);
- val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR, &err);
if (val == QLCNIC_PORT_MODE_802_3_AP) {
ecmd->supported = SUPPORTED_1000baseT_Full;
ecmd->advertising = ADVERTISED_1000baseT_Full;
@@ -226,6 +282,10 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
}
if (netif_running(dev) && ahw->has_link_events) {
+ if (QLCNIC_IS_82XX(adapter))
+ ahw->link_speed =
+ QLCNIC_READ_LINK_SPEED(adapter,
+ pcifn, &err);
ethtool_cmd_speed_set(ecmd, ahw->link_speed);
ecmd->autoneg = ahw->link_autoneg;
ecmd->duplex = ahw->link_duplex;
@@ -295,6 +355,13 @@ skip:
ecmd->port = PORT_TP;
}
break;
+ case QLCNIC_BRDTYPE_83XX_10G:
+ ecmd->autoneg = AUTONEG_DISABLE;
+ ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP);
+ ecmd->advertising |= (ADVERTISED_FIBRE | ADVERTISED_TP);
+ ecmd->port = PORT_FIBRE;
+ check_sfp_module = netif_running(dev) && ahw->has_link_events;
+ break;
default:
dev_err(&adapter->pdev->dev, "Unsupported board model %d\n",
ahw->board_type);
@@ -323,15 +390,10 @@ skip:
}
static int
-qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
+qlcnic_set_port_config(struct qlcnic_adapter *adapter,
+ struct ethtool_cmd *ecmd)
{
- u32 config = 0;
- u32 ret = 0;
- struct qlcnic_adapter *adapter = netdev_priv(dev);
-
- if (adapter->ahw->port_type != QLCNIC_GBE)
- return -EOPNOTSUPP;
-
+ u32 ret = 0, config = 0;
/* read which mode */
if (ecmd->duplex)
config |= 0x1;
@@ -359,6 +421,25 @@ qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
return -EOPNOTSUPP;
else if (ret)
return -EIO;
+ return ret;
+}
+
+static int
+qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
+{
+ u32 ret = 0;
+ struct qlcnic_adapter *adapter = netdev_priv(dev);
+
+ if (adapter->ahw->port_type != QLCNIC_GBE)
+ return -EOPNOTSUPP;
+
+ if (QLCNIC_IS_83XX(adapter))
+ ret = qlcnic_83xx_set_settings(adapter, ecmd);
+ else
+ ret = qlcnic_set_port_config(adapter, ecmd);
+
+ if (!ret)
+ return ret;
adapter->ahw->link_speed = ethtool_cmd_speed(ecmd);
adapter->ahw->link_duplex = ecmd->duplex;
@@ -371,26 +452,42 @@ qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
return dev->netdev_ops->ndo_open(dev);
}
+static int
+qlcnic_82xx_get_registers(struct qlcnic_adapter *adapter, u32 *regs_buff)
+{
+ int err, i, j = 0;
+
+ for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[j] != -1; j++, i++)
+ regs_buff[i] = QLCRD(adapter, diag_registers[j]);
+ j = 0;
+ while (ext_diag_registers[j] != -1)
+ regs_buff[i++] = QLCRD32(adapter, ext_diag_registers[j++],
+ &err);
+ return i;
+}
+
static void
qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
{
- int err;
struct qlcnic_adapter *adapter = netdev_priv(dev);
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
struct qlcnic_host_sds_ring *sds_ring;
struct qlcnic_hardware_context *ahw = adapter->ahw;
u32 *regs_buff = p;
- int ring, i = 0, j = 0;
+ int ring, i = 0;
memset(p, 0, qlcnic_get_regs_len(dev));
+
regs->version = (QLCNIC_ETHTOOL_REGS_VER << 24) |
(ahw->revision_id << 16) | (adapter->pdev)->device;
regs_buff[0] = (0xcafe0000 | (QLCNIC_DEV_INFO_SIZE & 0xffff));
regs_buff[1] = QLCNIC_MGMT_API_VERSION;
- for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[j] != -1; j++, i++)
- regs_buff[i] = QLCRD32(adapter, diag_registers[j], &err);
+ if (QLCNIC_IS_82XX(adapter))
+ i = qlcnic_82xx_get_registers(adapter, regs_buff);
+ else
+ i = qlcnic_83xx_get_registers(adapter, regs_buff);
if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
return;
@@ -419,6 +516,10 @@ static u32 qlcnic_test_link(struct net_device *dev)
struct qlcnic_adapter *adapter = netdev_priv(dev);
u32 val;
+ if (QLCNIC_IS_83XX(adapter)) {
+ val = qlcnic_83xx_test_link(adapter);
+ return (val & 1) ? 0 : 1;
+ }
val = QLCRD32(adapter, CRB_XG_STATE_P3P, &err);
val = XG_LINK_STATE_P3P(adapter->ahw->pci_func, val);
return (val == XG_LINK_UP_P3P) ? 0 : 1;
@@ -430,8 +531,10 @@ qlcnic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
{
struct qlcnic_adapter *adapter = netdev_priv(dev);
int offset;
- int ret;
+ int ret = -1;
+ if (QLCNIC_IS_83XX(adapter))
+ return 0;
if (eeprom->len == 0)
return -EINVAL;
@@ -439,8 +542,9 @@ qlcnic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
((adapter->pdev)->device << 16);
offset = eeprom->offset;
- ret = qlcnic_rom_fast_read_words(adapter, offset, bytes,
- eeprom->len);
+ if (QLCNIC_IS_82XX(adapter))
+ ret = qlcnic_rom_fast_read_words(adapter, offset, bytes,
+ eeprom->len);
if (ret < 0)
return ret;
@@ -510,12 +614,13 @@ qlcnic_set_ringparam(struct net_device *dev,
}
static void qlcnic_get_channels(struct net_device *dev,
- struct ethtool_channels *channel)
+ struct ethtool_channels *channel)
{
struct qlcnic_adapter *adapter = netdev_priv(dev);
channel->max_rx = rounddown_pow_of_two(min_t(int,
- adapter->ahw->max_rx_ques, num_online_cpus()));
+ adapter->ahw->max_rx_ques,
+ num_online_cpus()));
channel->max_tx = adapter->ahw->max_tx_ques;
channel->rx_count = adapter->max_sds_rings;
@@ -523,7 +628,7 @@ static void qlcnic_get_channels(struct net_device *dev,
}
static int qlcnic_set_channels(struct net_device *dev,
- struct ethtool_channels *channel)
+ struct ethtool_channels *channel)
{
struct qlcnic_adapter *adapter = netdev_priv(dev);
int err;
@@ -532,19 +637,19 @@ static int qlcnic_set_channels(struct net_device *dev,
channel->tx_count != channel->max_tx)
return -EINVAL;
- err = qlcnic_validate_max_rss(dev, channel->max_rx, channel->rx_count);
+ err = qlcnic_validate_max_rss(channel->max_rx, channel->rx_count);
if (err)
return err;
- err = qlcnic_set_max_rss(adapter, channel->rx_count);
+ err = qlcnic_set_max_rss(adapter, channel->rx_count, 0);
netdev_info(dev, "allocated 0x%x sds rings\n",
- adapter->max_sds_rings);
+ adapter->max_sds_rings);
return err;
}
static void
qlcnic_get_pauseparam(struct net_device *netdev,
- struct ethtool_pauseparam *pause)
+ struct ethtool_pauseparam *pause)
{
int err;
struct qlcnic_adapter *adapter = netdev_priv(netdev);
@@ -552,6 +657,10 @@ qlcnic_get_pauseparam(struct net_device *netdev,
int port = adapter->ahw->physical_port;
__u32 val;
+ if (QLCNIC_IS_83XX(adapter)) {
+ qlcnic_83xx_get_pauseparam(adapter, pause);
+ return;
+ }
if (ahw->port_type == QLCNIC_GBE) {
if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
return;
@@ -591,14 +700,16 @@ qlcnic_get_pauseparam(struct net_device *netdev,
static int
qlcnic_set_pauseparam(struct net_device *netdev,
- struct ethtool_pauseparam *pause)
+ struct ethtool_pauseparam *pause)
{
- int err;
struct qlcnic_adapter *adapter = netdev_priv(netdev);
struct qlcnic_hardware_context *ahw = adapter->ahw;
- int port = adapter->ahw->physical_port;
+ int err, port = adapter->ahw->physical_port;
__u32 val;
+ if (QLCNIC_IS_83XX(adapter))
+ return qlcnic_83xx_set_pauseparam(adapter, pause);
+
/* read mode */
if (ahw->port_type == QLCNIC_GBE) {
if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
@@ -675,6 +786,9 @@ static int qlcnic_reg_test(struct net_device *dev)
struct qlcnic_adapter *adapter = netdev_priv(dev);
u32 data_read;
+ if (QLCNIC_IS_83XX(adapter))
+ return qlcnic_83xx_reg_test(adapter);
+
data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0), &err);
if ((data_read & 0xffff) != adapter->pdev->vendor)
return 1;
@@ -682,6 +796,16 @@ static int qlcnic_reg_test(struct net_device *dev)
return 0;
}
+static int qlcnic_eeprom_test(struct net_device *dev)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(dev);
+
+ if (QLCNIC_IS_82XX(adapter))
+ return 0;
+
+ return qlcnic_83xx_flash_test(adapter);
+}
+
static int qlcnic_get_sset_count(struct net_device *dev, int sset)
{
struct qlcnic_adapter *adapter = netdev_priv(dev);
@@ -689,9 +813,11 @@ static int qlcnic_get_sset_count(struct net_device *dev, int sset)
case ETH_SS_TEST:
return QLCNIC_TEST_LEN;
case ETH_SS_STATS:
- if (adapter->flags & QLCNIC_ESWITCH_ENABLED)
- return QLCNIC_TOTAL_STATS_LEN + QLCNIC_DEVICE_STATS_LEN;
- return QLCNIC_TOTAL_STATS_LEN;
+ if ((adapter->flags & QLCNIC_ESWITCH_ENABLED) ||
+ QLCNIC_IS_83XX(adapter))
+ return QLCNIC_STATS_LEN +
+ QLCNIC_DEVICE_STATS_LEN(adapter);
+ return QLCNIC_82XX_STATS;
default:
return -EOPNOTSUPP;
}
@@ -714,8 +840,12 @@ static int qlcnic_irq_test(struct net_device *netdev)
adapter->ahw->diag_cnt = 0;
qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INTRPT_TEST);
- cmd.req.arg[1] = cpu_to_le32(adapter->ahw->pci_func);
- ret = qlcnic_issue_cmd(adapter, &cmd);
+ if (QLCNIC_IS_83XX(adapter)) {
+ ret = qlcnic_83xx_interrupt_test(adapter, &cmd);
+ } else {
+ cmd.req.arg[1] = cpu_to_le32(adapter->ahw->pci_func);
+ ret = qlcnic_issue_cmd(adapter, &cmd);
+ }
if (ret)
goto done;
@@ -760,15 +890,16 @@ static int qlcnic_do_lb_test(struct qlcnic_adapter *adapter, u8 mode)
{
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
struct qlcnic_host_sds_ring *sds_ring = &recv_ctx->sds_rings[0];
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
struct sk_buff *skb;
int i, loop, cnt = 0;
for (i = 0; i < QLCNIC_NUM_ILB_PKT; i++) {
- skb = netdev_alloc_skb(adapter->netdev, QLCNIC_ILB_PKT_SIZE);
+ skb = dev_alloc_skb(QLCNIC_ILB_PKT_SIZE);
qlcnic_create_loopback_buff(skb->data, adapter->mac_addr);
skb_put(skb, QLCNIC_ILB_PKT_SIZE);
- adapter->ahw->diag_cnt = 0;
+ ahw->diag_cnt = 0;
qlcnic_xmit_frame(skb, adapter->netdev);
loop = 0;
@@ -777,13 +908,14 @@ static int qlcnic_do_lb_test(struct qlcnic_adapter *adapter, u8 mode)
qlcnic_process_rcv_ring_diag(sds_ring);
if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP)
break;
- } while (!adapter->ahw->diag_cnt);
+ } while (!ahw->diag_cnt);
dev_kfree_skb_any(skb);
- if (!adapter->ahw->diag_cnt)
- QLCDB(adapter, DRV,
- "LB Test: packet #%d was not received\n", i + 1);
+ if (!ahw->diag_cnt)
+ netif_warn(adapter->ahw, pktdata, adapter->netdev,
+ "LB Test: packet #%d was not received\n",
+ i + 1);
else
cnt++;
}
@@ -791,8 +923,7 @@ static int qlcnic_do_lb_test(struct qlcnic_adapter *adapter, u8 mode)
dev_warn(&adapter->pdev->dev, "LB Test failed\n");
if (mode != QLCNIC_ILB_MODE) {
dev_warn(&adapter->pdev->dev,
- "WARNING: Please make sure external"
- "loopback connector is plugged in\n");
+ "Check loopback connector\n");
}
return -1;
}
@@ -803,21 +934,25 @@ static int qlcnic_loopback_test(struct net_device *netdev, u8 mode)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
int max_sds_rings = adapter->max_sds_rings;
- struct qlcnic_hardware_context *ahw = adapter->ahw;
struct qlcnic_host_sds_ring *sds_ring;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
int loop = 0;
int ret;
+ if (QLCNIC_IS_83XX(adapter))
+ goto skip_cap;
if (!(ahw->capabilities & QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK)) {
- netdev_info(netdev, "Firmware is not loopback test capable\n");
+ netdev_err(netdev,
+ "Firmware is not loopback test capable\n");
return -EOPNOTSUPP;
}
-
- QLCDB(adapter, DRV, "%s loopback test in progress\n",
- mode == QLCNIC_ILB_MODE ? "internal" : "external");
+skip_cap:
+ netif_info(adapter->ahw, drv, netdev,
+ "%s loopback test in progress\n",
+ mode == QLCNIC_ILB_MODE ? "internal" : "external");
if (ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
- netdev_warn(netdev, "Loopback test not supported for non "
- "privilege function\n");
+ dev_warn(&adapter->pdev->dev,
+ "Loopback test invalid for non privileged function\n");
return 0;
}
@@ -829,18 +964,20 @@ static int qlcnic_loopback_test(struct net_device *netdev, u8 mode)
goto clear_it;
sds_ring = &adapter->recv_ctx->sds_rings[0];
-
ret = qlcnic_set_lb_mode(adapter, mode);
if (ret)
goto free_res;
+ if (QLCNIC_IS_83XX(adapter))
+ goto skip_fw_msg;
+
ahw->diag_cnt = 0;
do {
msleep(500);
qlcnic_process_rcv_ring_diag(sds_ring);
if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) {
- netdev_info(netdev, "firmware didnt respond to loopback"
- " configure request\n");
+ netdev_err(netdev,
+ "No response for loopback request\n");
ret = -QLCNIC_FW_NOT_RESPOND;
goto free_res;
} else if (ahw->diag_cnt) {
@@ -848,7 +985,9 @@ static int qlcnic_loopback_test(struct net_device *netdev, u8 mode)
goto free_res;
}
} while (!QLCNIC_IS_LB_CONFIGURED(ahw->loopback_state));
-
+skip_fw_msg:
+ /* allowing firmware to settle before running traffic */
+ msleep(2000);
ret = qlcnic_do_lb_test(adapter, mode);
qlcnic_clear_lb_mode(adapter, mode);
@@ -884,20 +1023,18 @@ qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test,
data[3] = qlcnic_loopback_test(dev, QLCNIC_ILB_MODE);
if (data[3])
eth_test->flags |= ETH_TEST_FL_FAILED;
- if (eth_test->flags & ETH_TEST_FL_EXTERNAL_LB) {
- data[4] = qlcnic_loopback_test(dev, QLCNIC_ELB_MODE);
- if (data[4])
- eth_test->flags |= ETH_TEST_FL_FAILED;
- eth_test->flags |= ETH_TEST_FL_EXTERNAL_LB_DONE;
- }
+
+ data[4] = qlcnic_eeprom_test(dev);
+ if (data[4])
+ eth_test->flags |= ETH_TEST_FL_FAILED;
}
}
static void
-qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 * data)
+qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 *data)
{
struct qlcnic_adapter *adapter = netdev_priv(dev);
- int index, i, j;
+ int index, i, num_stats;
switch (stringset) {
case ETH_SS_TEST:
@@ -910,14 +1047,34 @@ qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 * data)
qlcnic_gstrings_stats[index].stat_string,
ETH_GSTRING_LEN);
}
- for (j = 0; j < QLCNIC_MAC_STATS_LEN; index++, j++) {
- memcpy(data + index * ETH_GSTRING_LEN,
- qlcnic_mac_stats_strings[j],
- ETH_GSTRING_LEN);
+ if (QLCNIC_IS_83XX(adapter)) {
+ num_stats = ARRAY_SIZE(qlcnic_83xx_tx_stats_strings);
+ for (i = 0; i < num_stats; i++, index++)
+ memcpy(data + index * ETH_GSTRING_LEN,
+ qlcnic_83xx_tx_stats_strings[i],
+ ETH_GSTRING_LEN);
+ num_stats = ARRAY_SIZE(qlcnic_83xx_mac_stats_strings);
+ for (i = 0; i < num_stats; i++, index++)
+ memcpy(data + index * ETH_GSTRING_LEN,
+ qlcnic_83xx_mac_stats_strings[i],
+ ETH_GSTRING_LEN);
+ num_stats = ARRAY_SIZE(qlcnic_83xx_rx_stats_strings);
+ for (i = 0; i < num_stats; i++, index++)
+ memcpy(data + index * ETH_GSTRING_LEN,
+ qlcnic_83xx_rx_stats_strings[i],
+ ETH_GSTRING_LEN);
+ return;
+ } else {
+ num_stats = ARRAY_SIZE(qlcnic_83xx_mac_stats_strings);
+ for (i = 0; i < num_stats; i++, index++)
+ memcpy(data + index * ETH_GSTRING_LEN,
+ qlcnic_83xx_mac_stats_strings[i],
+ ETH_GSTRING_LEN);
}
if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
return;
- for (i = 0; i < QLCNIC_DEVICE_STATS_LEN; index++, i++) {
+ num_stats = ARRAY_SIZE(qlcnic_device_gstrings_stats);
+ for (i = 0; i < num_stats; index++, i++) {
memcpy(data + index * ETH_GSTRING_LEN,
qlcnic_device_gstrings_stats[i],
ETH_GSTRING_LEN);
@@ -926,88 +1083,83 @@ qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 * data)
}
static void
-qlcnic_fill_stats(int *index, u64 *data, void *stats, int type)
+qlcnic_fill_stats(u64 *data, void *stats, int type)
{
- int ind = *index;
-
if (type == QLCNIC_MAC_STATS) {
struct qlcnic_mac_statistics *mac_stats =
(struct qlcnic_mac_statistics *)stats;
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_tx_frames);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_tx_bytes);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_tx_mcast_pkts);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_tx_bcast_pkts);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_tx_pause_cnt);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_tx_ctrl_pkt);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_64b_pkts);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_127b_pkts);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_255b_pkts);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_511b_pkts);
- data[ind++] =
- QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_1023b_pkts);
- data[ind++] =
- QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_1518b_pkts);
- data[ind++] =
- QLCNIC_FILL_STATS(mac_stats->mac_tx_gt_1518b_pkts);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_frames);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_bytes);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_mcast_pkts);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_bcast_pkts);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_pause_cnt);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_ctrl_pkt);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_64b_pkts);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_127b_pkts);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_255b_pkts);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_511b_pkts);
- data[ind++] =
- QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_1023b_pkts);
- data[ind++] =
- QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_1518b_pkts);
- data[ind++] =
- QLCNIC_FILL_STATS(mac_stats->mac_rx_gt_1518b_pkts);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_error);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_small);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_large);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_jabber);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_dropped);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_align_error);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_frames);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_bytes);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_mcast_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_bcast_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_pause_cnt);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_ctrl_pkt);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_64b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_127b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_255b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_511b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_1023b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_1518b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_gt_1518b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_frames);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_bytes);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_mcast_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_bcast_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_pause_cnt);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_ctrl_pkt);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_64b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_127b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_255b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_511b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_1023b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_1518b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_gt_1518b_pkts);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_error);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_small);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_large);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_jabber);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_dropped);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_FCS_error);
+ *data++ = QLCNIC_FILL_STATS(mac_stats->mac_align_error);
} else if (type == QLCNIC_ESW_STATS) {
struct __qlcnic_esw_statistics *esw_stats =
(struct __qlcnic_esw_statistics *)stats;
- data[ind++] = QLCNIC_FILL_STATS(esw_stats->unicast_frames);
- data[ind++] = QLCNIC_FILL_STATS(esw_stats->multicast_frames);
- data[ind++] = QLCNIC_FILL_STATS(esw_stats->broadcast_frames);
- data[ind++] = QLCNIC_FILL_STATS(esw_stats->dropped_frames);
- data[ind++] = QLCNIC_FILL_STATS(esw_stats->errors);
- data[ind++] = QLCNIC_FILL_STATS(esw_stats->local_frames);
- data[ind++] = QLCNIC_FILL_STATS(esw_stats->numbytes);
+ *data++ = QLCNIC_FILL_STATS(esw_stats->unicast_frames);
+ *data++ = QLCNIC_FILL_STATS(esw_stats->multicast_frames);
+ *data++ = QLCNIC_FILL_STATS(esw_stats->broadcast_frames);
+ *data++ = QLCNIC_FILL_STATS(esw_stats->dropped_frames);
+ *data++ = QLCNIC_FILL_STATS(esw_stats->errors);
+ *data++ = QLCNIC_FILL_STATS(esw_stats->local_frames);
+ *data++ = QLCNIC_FILL_STATS(esw_stats->numbytes);
}
-
- *index = ind;
}
static void
qlcnic_get_ethtool_stats(struct net_device *dev,
- struct ethtool_stats *stats, u64 * data)
+ struct ethtool_stats *stats, u64 *data)
{
struct qlcnic_adapter *adapter = netdev_priv(dev);
struct qlcnic_esw_statistics port_stats;
struct qlcnic_mac_statistics mac_stats;
- int index, ret;
+ int index, ret, length;
- for (index = 0; index < QLCNIC_STATS_LEN; index++) {
+ length = QLCNIC_STATS_LEN;
+ for (index = 0; index < length; index++) {
char *p =
(char *)adapter +
qlcnic_gstrings_stats[index].stat_offset;
- data[index] =
- (qlcnic_gstrings_stats[index].sizeof_stat ==
- sizeof(u64)) ? *(u64 *)p:(*(u32 *)p);
+ *data++ = (qlcnic_gstrings_stats[index].sizeof_stat ==
+ sizeof(u64)) ? (*(u64 *)p) : ((*(u32 *)p));
}
- /* Retrieve MAC statistics from firmware */
- memset(&mac_stats, 0, sizeof(struct qlcnic_mac_statistics));
- qlcnic_get_mac_stats(adapter, &mac_stats);
- qlcnic_fill_stats(&index, data, &mac_stats, QLCNIC_MAC_STATS);
+ if (QLCNIC_IS_83XX(adapter)) {
+ return qlcnic_83xx_get_stats(adapter, stats, data);
+ } else {
+ /* Retrieve MAC statistics from firmware */
+ memset(&mac_stats, 0, sizeof(struct qlcnic_mac_statistics));
+ qlcnic_get_mac_stats(adapter, &mac_stats);
+ qlcnic_fill_stats(data, &mac_stats, QLCNIC_MAC_STATS);
+ }
if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
return;
@@ -1018,14 +1170,14 @@ qlcnic_get_ethtool_stats(struct net_device *dev,
if (ret)
return;
- qlcnic_fill_stats(&index, data, &port_stats.rx, QLCNIC_ESW_STATS);
+ qlcnic_fill_stats(data, &port_stats.rx, QLCNIC_ESW_STATS);
ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func,
QLCNIC_QUERY_TX_COUNTER, &port_stats.tx);
if (ret)
return;
- qlcnic_fill_stats(&index, data, &port_stats.tx, QLCNIC_ESW_STATS);
+ qlcnic_fill_stats(data, &port_stats.tx, QLCNIC_ESW_STATS);
}
static int qlcnic_set_led(struct net_device *dev,
@@ -1035,6 +1187,8 @@ static int qlcnic_set_led(struct net_device *dev,
int max_sds_rings = adapter->max_sds_rings;
int err = -EIO, active = 1;
+ if (QLCNIC_IS_83XX(adapter))
+ return -EOPNOTSUPP;
if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
netdev_warn(dev, "LED test not supported for non "
"privilege function\n");
@@ -1102,6 +1256,8 @@ qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
struct qlcnic_adapter *adapter = netdev_priv(dev);
u32 wol_cfg;
+ if (QLCNIC_IS_83XX(adapter))
+ return;
wol->supported = 0;
wol->wolopts = 0;
@@ -1121,8 +1277,10 @@ qlcnic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
struct qlcnic_adapter *adapter = netdev_priv(dev);
u32 wol_cfg;
- if (wol->wolopts & ~WAKE_MAGIC)
+ if (QLCNIC_IS_83XX(adapter))
return -EOPNOTSUPP;
+ if (wol->wolopts & ~WAKE_MAGIC)
+ return -EINVAL;
wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err);
if (!(wol_cfg & (1 << adapter->portnum)))
@@ -1313,7 +1471,7 @@ qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
return 0;
}
netdev_info(netdev, "Forcing a FW dump\n");
- qlcnic_dev_request_reset(adapter, 0);
+ qlcnic_dev_request_reset(adapter, val->flag);
break;
case QLCNIC_DISABLE_FW_DUMP:
if (fw_dump->enable && fw_dump->tmpl_hdr) {
@@ -1333,7 +1491,7 @@ qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
return 0;
case QLCNIC_FORCE_FW_RESET:
netdev_info(netdev, "Forcing a FW reset\n");
- qlcnic_dev_request_reset(adapter, 0);
+ qlcnic_dev_request_reset(adapter, val->flag);
adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
return 0;
case QLCNIC_SET_QUIESCENT:
@@ -1347,8 +1505,8 @@ qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
netdev_err(netdev, "FW dump not supported\n");
return -ENOTSUPP;
}
- for (i = 0; i < ARRAY_SIZE(FW_DUMP_LEVELS); i++) {
- if (val->flag == FW_DUMP_LEVELS[i]) {
+ for (i = 0; i < ARRAY_SIZE(qlcnic_fw_dump_level); i++) {
+ if (val->flag == qlcnic_fw_dump_level[i]) {
fw_dump->tmpl_hdr->drv_cap_mask =
val->flag;
netdev_info(netdev, "Driver mask changed to: 0x%x\n",
@@ -1356,7 +1514,7 @@ qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
return 0;
}
}
- netdev_info(netdev, "Invalid dump level: 0x%x\n", val->flag);
+ netdev_err(netdev, "Invalid dump level: 0x%x\n", val->flag);
return -EINVAL;
}
return 0;
@@ -1392,10 +1550,3 @@ const struct ethtool_ops qlcnic_ethtool_ops = {
.get_dump_data = qlcnic_get_dump_data,
.set_dump = qlcnic_set_dump,
};
-
-const struct ethtool_ops qlcnic_ethtool_failed_ops = {
- .get_settings = qlcnic_get_settings,
- .get_drvinfo = qlcnic_get_drvinfo,
- .set_msglevel = qlcnic_set_msglevel,
- .get_msglevel = qlcnic_get_msglevel,
-};
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 673e417..0a6e155 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -3238,39 +3238,61 @@ static struct device_attribute dev_attr_diag_mode = {
.store = qlcnic_store_diag_mode,
};
-int qlcnic_validate_max_rss(struct net_device *netdev, u8 max_hw, u8 val)
+int qlcnic_validate_max_rss(u8 max_hw, u8 val)
{
- if (!use_msi_x && !use_msi) {
- netdev_info(netdev, "no msix or msi support, hence no rss\n");
- return -EINVAL;
+ u32 max_allowed;
+
+ if (max_hw > MAX_SDS_RINGS) {
+ max_hw = MAX_SDS_RINGS;
+ pr_info("max rss reset to %d\n", MAX_SDS_RINGS);
}
- if ((val > max_hw) || (val < 2) || !is_power_of_2(val)) {
- netdev_info(netdev, "rss_ring valid range [2 - %x] in "
- " powers of 2\n", max_hw);
+ max_allowed = rounddown_pow_of_two(
+ min_t(int, max_hw, num_online_cpus()));
+
+ if ((val > max_allowed) || (val < 2) || !is_power_of_2(val)) {
+ pr_info("rss_ring valid range [2 - %x] in powers of 2\n",
+ max_allowed);
return -EINVAL;
}
return 0;
-
}
-int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data)
+int
+qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data, size_t len)
{
+ int err;
struct net_device *netdev = adapter->netdev;
- int err = 0;
- if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
+ if (test_bit(__QLCNIC_RESETTING, &adapter->state))
return -EBUSY;
netif_device_detach(netdev);
if (netif_running(netdev))
__qlcnic_down(adapter, netdev);
+
+ if (QLCNIC_IS_83XX(adapter)) {
+ if (adapter->flags & QLCNIC_MSIX_ENABLED)
+ qlcnic_83xx_config_intrpt(adapter, 0);
+ qlcnic_83xx_free_mbx_intr(adapter);
+ }
+
qlcnic_detach(adapter);
qlcnic_teardown_intr(adapter);
err = qlcnic_setup_intr(adapter, data);
if (err)
- netdev_info(netdev, "failed setting max_rss; rss disabled\n");
+ dev_err(&adapter->pdev->dev,
+ "failed setting max_rss; rss disabled\n");
+
+ if (QLCNIC_IS_83XX(adapter)) {
+ err = qlcnic_83xx_setup_mbx_intr(adapter);
+ if (err) {
+ dev_err(&adapter->pdev->dev,
+ "failed to setup mbx interrupt\n");
+ goto done;
+ }
+ }
if (netif_running(netdev)) {
err = qlcnic_attach(adapter);
@@ -3281,10 +3303,11 @@ int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data)
goto done;
qlcnic_restore_indev_addr(netdev, NETDEV_UP);
}
+ err = len;
done:
netif_device_attach(netdev);
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
return err;
+
}
static int
--
1.7.1
^ permalink raw reply related
* [PATCH] net: small bug on rxhash calculation
From: Chema Gonzalez @ 2012-09-07 23:40 UTC (permalink / raw)
To: David Miller, edumazet; +Cc: netdev, Chema Gonzalez, Chema Gonzalez
In-Reply-To: <20120907.125748.25526531079163699.davem@davemloft.net>
In the current rxhash calculation function, while the
sorting of the ports/addrs is coherent (you get the
same rxhash for packets sharing the same 4-tuple, in
both directions), ports and addrs are sorted
independently. This implies packets from a connection
between the same addresses but crossed ports hash to
the same rxhash.
For example, traffic between A=S:l and B=L:s is hashed
(in both directions) from {L, S, {s, l}}. The same
rxhash is obtained for packets between C=S:s and D=L:l.
This patch ensures that you either swap both addrs and ports,
or you swap none. Traffic between A and B, and traffic
between C and D, get their rxhash from different sources
({L, S, {l, s}} for A<->B, and {L, S, {s, l}} for C<->D)
The patch is co-written with Eric Dumazet <edumazet@google.com>
Signed-off-by: Chema Gonzalez <chema@google.com>
---
net/core/dev.c | 11 ++++++-----
1 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/net/core/dev.c b/net/core/dev.c
index b1e6d63..dcc673d 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2655,15 +2655,16 @@ void __skb_get_rxhash(struct sk_buff *skb)
if (!skb_flow_dissect(skb, &keys))
return;
- if (keys.ports) {
- if ((__force u16)keys.port16[1] < (__force u16)keys.port16[0])
- swap(keys.port16[0], keys.port16[1]);
+ if (keys.ports)
skb->l4_rxhash = 1;
- }
/* get a consistent hash (same value on both flow directions) */
- if ((__force u32)keys.dst < (__force u32)keys.src)
+ if (((__force u32)keys.dst < (__force u32)keys.src) ||
+ (((__force u32)keys.dst == (__force u32)keys.src) &&
+ ((__force u16)keys.port16[1] < (__force u16)keys.port16[0]))) {
swap(keys.dst, keys.src);
+ swap(keys.port16[0], keys.port16[1]);
+ }
hash = jhash_3words((__force u32)keys.dst,
(__force u32)keys.src,
--
1.7.7.3
^ permalink raw reply related
* [PATCH] net: small bug on rxhash calculation
From: Chema Gonzalez @ 2012-09-07 23:40 UTC (permalink / raw)
To: David Miller, edumazet; +Cc: netdev, Chema Gonzalez, Chema Gonzalez
In-Reply-To: <1347061251-2019-1-git-send-email-chema@google.com>
In the current rxhash calculation function, while the
sorting of the ports/addrs is coherent (you get the
same rxhash for packets sharing the same 4-tuple, in
both directions), ports and addrs are sorted
independently. This implies packets from a connection
between the same addresses but crossed ports hash to
the same rxhash.
For example, traffic between A=S:l and B=L:s is hashed
(in both directions) from {L, S, {s, l}}. The same
rxhash is obtained for packets between C=S:s and D=L:l.
This patch ensures that you either swap both addrs and ports,
or you swap none. Traffic between A and B, and traffic
between C and D, get their rxhash from different sources
({L, S, {l, s}} for A<->B, and {L, S, {s, l}} for C<->D)
The patch is co-written with Eric Dumazet <edumazet@google.com>
Signed-off-by: Chema Gonzalez <chema@google.com>
---
net/core/dev.c | 11 ++++++-----
1 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/net/core/dev.c b/net/core/dev.c
index b1e6d63..dcc673d 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2655,15 +2655,16 @@ void __skb_get_rxhash(struct sk_buff *skb)
if (!skb_flow_dissect(skb, &keys))
return;
- if (keys.ports) {
- if ((__force u16)keys.port16[1] < (__force u16)keys.port16[0])
- swap(keys.port16[0], keys.port16[1]);
+ if (keys.ports)
skb->l4_rxhash = 1;
- }
/* get a consistent hash (same value on both flow directions) */
- if ((__force u32)keys.dst < (__force u32)keys.src)
+ if (((__force u32)keys.dst < (__force u32)keys.src) ||
+ (((__force u32)keys.dst == (__force u32)keys.src) &&
+ ((__force u16)keys.port16[1] < (__force u16)keys.port16[0]))) {
swap(keys.dst, keys.src);
+ swap(keys.port16[0], keys.port16[1]);
+ }
hash = jhash_3words((__force u32)keys.dst,
(__force u32)keys.src,
--
1.7.7.3
^ permalink raw reply related
* Re: [PATCH][v2] netdev/phy: mdio-mux-mmioreg.c should include of_address.h
From: Randy Dunlap @ 2012-09-07 23:42 UTC (permalink / raw)
To: Timur Tabi; +Cc: linux-kernel, netdev, linux-next, sfr
In-Reply-To: <1347053457-24935-1-git-send-email-timur@freescale.com>
On 09/07/2012 02:30 PM, Timur Tabi wrote:
> mdio-mux-mmioreg.c uses function of_address_to_resource(), which is defined
> in linux/of_address.h. This fixes a compilation error:
>
> drivers/net/phy/mdio-mux-mmioreg.c: In function 'mdio_mux_mmioreg_probe':
> drivers/net/phy/mdio-mux-mmioreg.c:83:2: error: implicit declaration of
> function 'of_address_to_resource'
>
> Reported-by: Randy Dunlap <rdunlap@xenotime.net>
> Signed-off-by: Timur Tabi <timur@freescale.com>
>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Thanks.
> ---
> drivers/net/phy/mdio-mux-mmioreg.c | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/net/phy/mdio-mux-mmioreg.c b/drivers/net/phy/mdio-mux-mmioreg.c
> index 098239a..9061ba6 100644
> --- a/drivers/net/phy/mdio-mux-mmioreg.c
> +++ b/drivers/net/phy/mdio-mux-mmioreg.c
> @@ -12,6 +12,7 @@
>
> #include <linux/platform_device.h>
> #include <linux/device.h>
> +#include <linux/of_address.h>
> #include <linux/of_mdio.h>
> #include <linux/module.h>
> #include <linux/init.h>
--
~Randy
^ permalink raw reply
* Re: [PATCH] net: small bug on rxhash calculation
From: David Miller @ 2012-09-07 23:50 UTC (permalink / raw)
To: chema; +Cc: edumazet, netdev, chema
In-Reply-To: <1347061251-2019-2-git-send-email-chema@google.com>
You just sent two copies of this patch, why did you do this and which
one should I use?
^ permalink raw reply
* Re: [PATCH] net: small bug on rxhash calculation
From: Chema Gonzalez @ 2012-09-08 0:24 UTC (permalink / raw)
To: David Miller; +Cc: edumazet, netdev, chema
In-Reply-To: <20120907.195001.1715422624007435215.davem@davemloft.net>
The patches are exactly the same. I added the patch name twice to
git-send-email :(
-Chema
On Fri, Sep 7, 2012 at 4:50 PM, David Miller <davem@davemloft.net> wrote:
>
> You just sent two copies of this patch, why did you do this and which
> one should I use?
^ permalink raw reply
* Re: [PATCH 0/5] dev_<level> and dynamic_debug cleanups
From: Joe Perches @ 2012-09-08 1:55 UTC (permalink / raw)
To: Jason Baron
Cc: Andrew Morton, netdev, Greg Kroah-Hartman, David S. Miller,
Jim Cromie, Kay Sievers, linux-kernel
In-Reply-To: <20120907153542.GB18673@redhat.com>
On Fri, 2012-09-07 at 11:35 -0400, Jason Baron wrote:
> If nobody else thinks this patch is better, let's at least add a comment in
> __dev_printk() and __netdev_printk() to fix dynamic debug, if these are changed.
Or maybe make dynamic_emit_prefix a public function
and move the __dynamic_<foo>_printk functions to
nearby the __<foo>_printk functions so it's easier to
see that changing one requires the other to change.
Something like:
drivers/base/core.c | 34 +++++++++++++++++++
include/linux/dynamic_debug.h | 2 +
lib/dynamic_debug.c | 74 +----------------------------------------
net/core/dev.c | 40 ++++++++++++++++++++++
4 files changed, 77 insertions(+), 73 deletions(-)
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 65f82e3..2b4f3e8 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -1948,6 +1948,40 @@ static int __dev_printk(const char *level, const struct device *dev,
dev_driver_string(dev), dev_name(dev), vaf);
}
+#ifdef CONFIG_DYNAMIC_DEBUG
+int __dynamic_dev_dbg(struct _ddebug *descriptor,
+ const struct device *dev, const char *fmt, ...)
+{
+ struct va_format vaf;
+ va_list args;
+ int res;
+
+ BUG_ON(!descriptor);
+ BUG_ON(!fmt);
+
+ va_start(args, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ if (!dev) {
+ res = printk(KERN_DEBUG "(NULL device *): %pV", &vaf);
+ } else {
+ char buf[PREFIX_SIZE];
+
+ res = dev_printk_emit(7, dev, "%s%s %s: %pV",
+ dynamic_emit_prefix(descriptor, buf),
+ dev_driver_string(dev), dev_name(dev),
+ &vaf);
+ }
+
+ va_end(args);
+
+ return res;
+}
+EXPORT_SYMBOL(__dynamic_dev_dbg);
+#endif
+
int dev_printk(const char *level, const struct device *dev,
const char *fmt, ...)
{
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index c18257b..8de7573 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -41,6 +41,8 @@ int ddebug_add_module(struct _ddebug *tab, unsigned int n,
#if defined(CONFIG_DYNAMIC_DEBUG)
extern int ddebug_remove_module(const char *mod_name);
+char *dynamic_emit_prefix(const struct _ddebug *desc, char *buf);
+
extern __printf(2, 3)
int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...);
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index e7f7d99..b9f1d22 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -516,7 +516,7 @@ static int remaining(int wrote)
return 0;
}
-static char *dynamic_emit_prefix(const struct _ddebug *desc, char *buf)
+char *dynamic_emit_prefix(const struct _ddebug *desc, char *buf)
{
int pos_after_tid;
int pos = 0;
@@ -572,78 +572,6 @@ int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...)
}
EXPORT_SYMBOL(__dynamic_pr_debug);
-int __dynamic_dev_dbg(struct _ddebug *descriptor,
- const struct device *dev, const char *fmt, ...)
-{
- struct va_format vaf;
- va_list args;
- int res;
-
- BUG_ON(!descriptor);
- BUG_ON(!fmt);
-
- va_start(args, fmt);
-
- vaf.fmt = fmt;
- vaf.va = &args;
-
- if (!dev) {
- res = printk(KERN_DEBUG "(NULL device *): %pV", &vaf);
- } else {
- char buf[PREFIX_SIZE];
-
- res = dev_printk_emit(7, dev, "%s%s %s: %pV",
- dynamic_emit_prefix(descriptor, buf),
- dev_driver_string(dev), dev_name(dev),
- &vaf);
- }
-
- va_end(args);
-
- return res;
-}
-EXPORT_SYMBOL(__dynamic_dev_dbg);
-
-#ifdef CONFIG_NET
-
-int __dynamic_netdev_dbg(struct _ddebug *descriptor,
- const struct net_device *dev, const char *fmt, ...)
-{
- struct va_format vaf;
- va_list args;
- int res;
-
- BUG_ON(!descriptor);
- BUG_ON(!fmt);
-
- va_start(args, fmt);
-
- vaf.fmt = fmt;
- vaf.va = &args;
-
- if (dev && dev->dev.parent) {
- char buf[PREFIX_SIZE];
-
- res = dev_printk_emit(7, dev->dev.parent,
- "%s%s %s %s: %pV",
- dynamic_emit_prefix(descriptor, buf),
- dev_driver_string(dev->dev.parent),
- dev_name(dev->dev.parent),
- netdev_name(dev), &vaf);
- } else if (dev) {
- res = printk(KERN_DEBUG "%s: %pV", netdev_name(dev), &vaf);
- } else {
- res = printk(KERN_DEBUG "(NULL net_device): %pV", &vaf);
- }
-
- va_end(args);
-
- return res;
-}
-EXPORT_SYMBOL(__dynamic_netdev_dbg);
-
-#endif
-
#define DDEBUG_STRING_SIZE 1024
static __initdata char ddebug_setup_string[DDEBUG_STRING_SIZE];
diff --git a/net/core/dev.c b/net/core/dev.c
index 8ad42fd..fc69703 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -6443,6 +6443,46 @@ static int __netdev_printk(const char *level, const struct net_device *dev,
return r;
}
+#ifdef CONFIG_DYNAMIC_DEBUG
+
+int __dynamic_netdev_dbg(struct _ddebug *descriptor,
+ const struct net_device *dev, const char *fmt, ...)
+{
+ struct va_format vaf;
+ va_list args;
+ int res;
+
+ BUG_ON(!descriptor);
+ BUG_ON(!fmt);
+
+ va_start(args, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ if (dev && dev->dev.parent) {
+ char buf[PREFIX_SIZE];
+
+ res = dev_printk_emit(7, dev->dev.parent,
+ "%s%s %s %s: %pV",
+ dynamic_emit_prefix(descriptor, buf),
+ dev_driver_string(dev->dev.parent),
+ dev_name(dev->dev.parent),
+ netdev_name(dev), &vaf);
+ } else if (dev) {
+ res = printk(KERN_DEBUG "%s: %pV", netdev_name(dev), &vaf);
+ } else {
+ res = printk(KERN_DEBUG "(NULL net_device): %pV", &vaf);
+ }
+
+ va_end(args);
+
+ return res;
+}
+EXPORT_SYMBOL(__dynamic_netdev_dbg);
+
+#endif
+
int netdev_printk(const char *level, const struct net_device *dev,
const char *format, ...)
{
^ permalink raw reply related
* Re: [tcpdump-workers] Modular arithmetic
From: Andi Kleen @ 2012-09-08 3:03 UTC (permalink / raw)
To: George Bakos; +Cc: Jay Schulist, netdev
In-Reply-To: <20120907074910.2df46817@arrowsmith>
On Fri, Sep 07, 2012 at 07:49:10AM +0000, George Bakos wrote:
> Gents,
> Any fundamental reason why the following (, etc.) shouldn't be
> included in net/core/filter.c?
>
> case BPF_S_ALU_MOD_X:
> if (X == 0)
> return 0;
> A %= X;
> continue;
Copying netdev.
In principle no reason against it, but you may need to update
the various BPF JITs too that Linux now has too.
-Andi
>
> Cheers,
> g
>
> On Thu, 6 Sep 2012 01:02:32 -0700
> Guy Harris <guy@alum.mit.edu> wrote:
>
> >
> > On Sep 6, 2012, at 12:36 AM, George Bakos wrote:
> >
> > > $ tcpdump -nvr /tmp/DG2-test2 '(ip[2:2] - 20) % 5 != 0 && ip[6] &
> > > 0x20 = 0x20'
> > >
> > > reading from file /tmp/DG2-test2, link-type EN10MB (Ethernet)
> > > 19:01:51.270202 IP (tos 0x0, ttl 64, id 1, offset 40, flags [+],
> > > proto ICMP (1), length 61) 192.168.11.5 > 192.168.11.46: ip-proto-1
> > >
> > > (000) ldh [12]
> > > (001) jeq #0x800 jt 2 jf 10
> > > (002) ldh [16]
> > > (003) sub #20
> > > (004) mod #5
> > > (005) jeq #0x0 jt 10 jf 6
> >
> > OK, so you presumably added a BPF_MOD instruction to the BPF interpreter as part of your changes, right? There's none in libpcap's bpf_filter.c nor in a fairly recent FreeBSD kernel's bpf_filter.c nor in Linux 3.0.4's net/core/filter.c, so that code won't work with at least those interpreters.
> >
> > _______________________________________________
> > tcpdump-workers mailing list
> > tcpdump-workers@lists.tcpdump.org
> > https://lists.sandelman.ca/mailman/listinfo/tcpdump-workers
>
>
> --
--
ak@linux.intel.com -- Speaking for myself only
^ permalink raw reply
* [PATCH] netlink: Rename pid to portid to avoid confusion
From: Eric W. Biederman @ 2012-09-08 6:12 UTC (permalink / raw)
To: David Miller; +Cc: netdev
It is a frequent mistake to confuse the netlink port identifier with a
process identifier. Try to reduce this confusion by renaming fields
that hold port identifiers portid instead of pid.
I have carefully avoided changing the structures exported to
userspace to avoid changing the userspace API.
I have successfully built an allyesconfig kernel with this change.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---
crypto/crypto_user.c | 4 +-
drivers/net/team/team.c | 38 +++---
drivers/net/wireless/mac80211_hwsim.c | 46 ++++----
drivers/scsi/scsi_transport_iscsi.c | 4 +-
drivers/staging/gdm72xx/netlink_k.c | 2 +-
fs/dlm/netlink.c | 8 +-
include/linux/netlink.h | 14 +-
include/net/cfg80211.h | 2 +-
include/net/genetlink.h | 34 +++---
include/net/netfilter/nf_conntrack_ecache.h | 32 +++---
include/net/netlink.h | 26 ++--
include/net/nfc/nfc.h | 2 +-
include/net/xfrm.h | 6 +-
kernel/audit.c | 20 ++--
kernel/taskstats.c | 4 +-
net/bridge/br_fdb.c | 6 +-
net/bridge/br_netlink.c | 2 +-
net/can/gw.c | 2 +-
net/core/fib_rules.c | 6 +-
net/core/neighbour.c | 8 +-
net/core/rtnetlink.c | 12 +-
net/dcb/dcbnl.c | 18 ++--
net/decnet/dn_dev.c | 6 +-
net/decnet/dn_route.c | 10 +-
net/decnet/dn_table.c | 12 +-
net/ieee802154/nl-mac.c | 6 +-
net/ieee802154/nl-phy.c | 6 +-
net/ipv4/devinet.c | 28 ++--
net/ipv4/fib_frontend.c | 10 +-
net/ipv4/fib_semantics.c | 8 +-
net/ipv4/fib_trie.c | 2 +-
net/ipv4/inet_diag.c | 32 +++---
net/ipv4/ipmr.c | 10 +-
net/ipv4/route.c | 8 +-
net/ipv4/tcp_metrics.c | 2 +-
net/ipv4/udp_diag.c | 6 +-
net/ipv6/addrconf.c | 32 +++---
net/ipv6/addrlabel.c | 10 +-
net/ipv6/ip6mr.c | 10 +-
net/ipv6/route.c | 20 ++--
net/irda/irnetlink.c | 2 +-
net/key/af_key.c | 32 +++---
net/l2tp/l2tp_netlink.c | 24 ++--
net/netfilter/ipset/ip_set_core.c | 24 ++--
net/netfilter/ipvs/ip_vs_ctl.c | 6 +-
net/netfilter/nf_conntrack_ecache.c | 2 +-
net/netfilter/nf_conntrack_netlink.c | 78 ++++++------
net/netfilter/nfnetlink_acct.c | 12 +-
net/netfilter/nfnetlink_cthelper.c | 12 +-
net/netfilter/nfnetlink_cttimeout.c | 12 +-
net/netfilter/nfnetlink_log.c | 18 ++--
net/netfilter/nfnetlink_queue_core.c | 28 ++--
net/netlabel/netlabel_cipso_v4.c | 2 +-
net/netlabel/netlabel_mgmt.c | 4 +-
net/netlabel/netlabel_unlabeled.c | 2 +-
net/netlink/af_netlink.c | 172 +++++++++++++-------------
net/netlink/genetlink.c | 42 ++++----
net/nfc/netlink.c | 26 ++--
net/openvswitch/actions.c | 4 +-
net/openvswitch/datapath.c | 84 +++++++-------
net/openvswitch/datapath.h | 2 +-
net/openvswitch/vport.c | 2 +-
net/openvswitch/vport.h | 6 +-
net/packet/diag.c | 6 +-
net/phonet/pn_netlink.c | 14 +-
net/sched/act_api.c | 52 ++++----
net/sched/cls_api.c | 14 +-
net/sched/sch_api.c | 44 ++++----
net/tipc/netlink.c | 2 +-
net/unix/diag.c | 14 +-
net/wireless/core.h | 2 +-
net/wireless/mlme.c | 16 ++--
net/wireless/nl80211.c | 110 +++++++++---------
net/xfrm/xfrm_state.c | 10 +-
net/xfrm/xfrm_user.c | 62 +++++-----
75 files changed, 728 insertions(+), 728 deletions(-)
diff --git a/crypto/crypto_user.c b/crypto/crypto_user.c
index ba2c611..73b19ca 100644
--- a/crypto/crypto_user.c
+++ b/crypto/crypto_user.c
@@ -166,7 +166,7 @@ static int crypto_report_alg(struct crypto_alg *alg,
struct crypto_user_alg *ualg;
int err = 0;
- nlh = nlmsg_put(skb, NETLINK_CB(in_skb).pid, info->nlmsg_seq,
+ nlh = nlmsg_put(skb, NETLINK_CB(in_skb).portid, info->nlmsg_seq,
CRYPTO_MSG_GETALG, sizeof(*ualg), info->nlmsg_flags);
if (!nlh) {
err = -EMSGSIZE;
@@ -216,7 +216,7 @@ static int crypto_report(struct sk_buff *in_skb, struct nlmsghdr *in_nlh,
if (err)
return err;
- return nlmsg_unicast(crypto_nlsk, skb, NETLINK_CB(in_skb).pid);
+ return nlmsg_unicast(crypto_nlsk, skb, NETLINK_CB(in_skb).portid);
}
static int crypto_dump_report(struct sk_buff *skb, struct netlink_callback *cb)
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index b4f67b5..266af7b 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -1886,7 +1886,7 @@ static int team_nl_cmd_noop(struct sk_buff *skb, struct genl_info *info)
if (!msg)
return -ENOMEM;
- hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq,
+ hdr = genlmsg_put(msg, info->snd_portid, info->snd_seq,
&team_nl_family, 0, TEAM_CMD_NOOP);
if (IS_ERR(hdr)) {
err = PTR_ERR(hdr);
@@ -1895,7 +1895,7 @@ static int team_nl_cmd_noop(struct sk_buff *skb, struct genl_info *info)
genlmsg_end(msg, hdr);
- return genlmsg_unicast(genl_info_net(info), msg, info->snd_pid);
+ return genlmsg_unicast(genl_info_net(info), msg, info->snd_portid);
err_msg_put:
nlmsg_free(msg);
@@ -1952,7 +1952,7 @@ static int team_nl_send_generic(struct genl_info *info, struct team *team,
if (err < 0)
goto err_fill;
- err = genlmsg_unicast(genl_info_net(info), skb, info->snd_pid);
+ err = genlmsg_unicast(genl_info_net(info), skb, info->snd_portid);
return err;
err_fill:
@@ -1961,11 +1961,11 @@ err_fill:
}
typedef int team_nl_send_func_t(struct sk_buff *skb,
- struct team *team, u32 pid);
+ struct team *team, u32 portid);
-static int team_nl_send_unicast(struct sk_buff *skb, struct team *team, u32 pid)
+static int team_nl_send_unicast(struct sk_buff *skb, struct team *team, u32 portid)
{
- return genlmsg_unicast(dev_net(team->dev), skb, pid);
+ return genlmsg_unicast(dev_net(team->dev), skb, portid);
}
static int team_nl_fill_one_option_get(struct sk_buff *skb, struct team *team,
@@ -2050,13 +2050,13 @@ nest_cancel:
}
static int __send_and_alloc_skb(struct sk_buff **pskb,
- struct team *team, u32 pid,
+ struct team *team, u32 portid,
team_nl_send_func_t *send_func)
{
int err;
if (*pskb) {
- err = send_func(*pskb, team, pid);
+ err = send_func(*pskb, team, portid);
if (err)
return err;
}
@@ -2066,7 +2066,7 @@ static int __send_and_alloc_skb(struct sk_buff **pskb,
return 0;
}
-static int team_nl_send_options_get(struct team *team, u32 pid, u32 seq,
+static int team_nl_send_options_get(struct team *team, u32 portid, u32 seq,
int flags, team_nl_send_func_t *send_func,
struct list_head *sel_opt_inst_list)
{
@@ -2083,11 +2083,11 @@ static int team_nl_send_options_get(struct team *team, u32 pid, u32 seq,
struct team_option_inst, tmp_list);
start_again:
- err = __send_and_alloc_skb(&skb, team, pid, send_func);
+ err = __send_and_alloc_skb(&skb, team, portid, send_func);
if (err)
return err;
- hdr = genlmsg_put(skb, pid, seq, &team_nl_family, flags | NLM_F_MULTI,
+ hdr = genlmsg_put(skb, portid, seq, &team_nl_family, flags | NLM_F_MULTI,
TEAM_CMD_OPTIONS_GET);
if (IS_ERR(hdr))
return PTR_ERR(hdr);
@@ -2120,15 +2120,15 @@ start_again:
goto start_again;
send_done:
- nlh = nlmsg_put(skb, pid, seq, NLMSG_DONE, 0, flags | NLM_F_MULTI);
+ nlh = nlmsg_put(skb, portid, seq, NLMSG_DONE, 0, flags | NLM_F_MULTI);
if (!nlh) {
- err = __send_and_alloc_skb(&skb, team, pid, send_func);
+ err = __send_and_alloc_skb(&skb, team, portid, send_func);
if (err)
goto errout;
goto send_done;
}
- return send_func(skb, team, pid);
+ return send_func(skb, team, portid);
nla_put_failure:
err = -EMSGSIZE;
@@ -2151,7 +2151,7 @@ static int team_nl_cmd_options_get(struct sk_buff *skb, struct genl_info *info)
list_for_each_entry(opt_inst, &team->option_inst_list, list)
list_add_tail(&opt_inst->tmp_list, &sel_opt_inst_list);
- err = team_nl_send_options_get(team, info->snd_pid, info->snd_seq,
+ err = team_nl_send_options_get(team, info->snd_portid, info->snd_seq,
NLM_F_ACK, team_nl_send_unicast,
&sel_opt_inst_list);
@@ -2305,7 +2305,7 @@ team_put:
}
static int team_nl_fill_port_list_get(struct sk_buff *skb,
- u32 pid, u32 seq, int flags,
+ u32 portid, u32 seq, int flags,
struct team *team,
bool fillall)
{
@@ -2313,7 +2313,7 @@ static int team_nl_fill_port_list_get(struct sk_buff *skb,
void *hdr;
struct team_port *port;
- hdr = genlmsg_put(skb, pid, seq, &team_nl_family, flags,
+ hdr = genlmsg_put(skb, portid, seq, &team_nl_family, flags,
TEAM_CMD_PORT_LIST_GET);
if (IS_ERR(hdr))
return PTR_ERR(hdr);
@@ -2362,7 +2362,7 @@ static int team_nl_fill_port_list_get_all(struct sk_buff *skb,
struct genl_info *info, int flags,
struct team *team)
{
- return team_nl_fill_port_list_get(skb, info->snd_pid,
+ return team_nl_fill_port_list_get(skb, info->snd_portid,
info->snd_seq, NLM_F_ACK,
team, true);
}
@@ -2415,7 +2415,7 @@ static struct genl_multicast_group team_change_event_mcgrp = {
};
static int team_nl_send_multicast(struct sk_buff *skb,
- struct team *team, u32 pid)
+ struct team *team, u32 portid)
{
return genlmsg_multicast_netns(dev_net(team->dev), skb, 0,
team_change_event_mcgrp.id, GFP_KERNEL);
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 72b0456..9d45b3b 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -38,7 +38,7 @@ MODULE_AUTHOR("Jouni Malinen");
MODULE_DESCRIPTION("Software simulator of 802.11 radio(s) for mac80211");
MODULE_LICENSE("GPL");
-static u32 wmediumd_pid;
+static u32 wmediumd_portid;
static int radios = 2;
module_param(radios, int, 0444);
@@ -545,7 +545,7 @@ static bool mac80211_hwsim_addr_match(struct mac80211_hwsim_data *data,
static void mac80211_hwsim_tx_frame_nl(struct ieee80211_hw *hw,
struct sk_buff *my_skb,
- int dst_pid)
+ int dst_portid)
{
struct sk_buff *skb;
struct mac80211_hwsim_data *data = hw->priv;
@@ -619,7 +619,7 @@ static void mac80211_hwsim_tx_frame_nl(struct ieee80211_hw *hw,
goto nla_put_failure;
genlmsg_end(skb, msg_head);
- genlmsg_unicast(&init_net, skb, dst_pid);
+ genlmsg_unicast(&init_net, skb, dst_portid);
/* Enqueue the packet */
skb_queue_tail(&data->pending, my_skb);
@@ -715,7 +715,7 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw,
{
bool ack;
struct ieee80211_tx_info *txi;
- u32 _pid;
+ u32 _portid;
mac80211_hwsim_monitor_rx(hw, skb);
@@ -726,10 +726,10 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw,
}
/* wmediumd mode check */
- _pid = ACCESS_ONCE(wmediumd_pid);
+ _portid = ACCESS_ONCE(wmediumd_portid);
- if (_pid)
- return mac80211_hwsim_tx_frame_nl(hw, skb, _pid);
+ if (_portid)
+ return mac80211_hwsim_tx_frame_nl(hw, skb, _portid);
/* NO wmediumd detected, perfect medium simulation */
ack = mac80211_hwsim_tx_frame_no_nl(hw, skb);
@@ -814,7 +814,7 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac,
struct ieee80211_hw *hw = arg;
struct sk_buff *skb;
struct ieee80211_tx_info *info;
- u32 _pid;
+ u32 _portid;
hwsim_check_magic(vif);
@@ -831,10 +831,10 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac,
mac80211_hwsim_monitor_rx(hw, skb);
/* wmediumd mode check */
- _pid = ACCESS_ONCE(wmediumd_pid);
+ _portid = ACCESS_ONCE(wmediumd_portid);
- if (_pid)
- return mac80211_hwsim_tx_frame_nl(hw, skb, _pid);
+ if (_portid)
+ return mac80211_hwsim_tx_frame_nl(hw, skb, _portid);
mac80211_hwsim_tx_frame_no_nl(hw, skb);
dev_kfree_skb(skb);
@@ -1315,7 +1315,7 @@ static void hwsim_send_ps_poll(void *dat, u8 *mac, struct ieee80211_vif *vif)
struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
struct sk_buff *skb;
struct ieee80211_pspoll *pspoll;
- u32 _pid;
+ u32 _portid;
if (!vp->assoc)
return;
@@ -1336,10 +1336,10 @@ static void hwsim_send_ps_poll(void *dat, u8 *mac, struct ieee80211_vif *vif)
memcpy(pspoll->ta, mac, ETH_ALEN);
/* wmediumd mode check */
- _pid = ACCESS_ONCE(wmediumd_pid);
+ _portid = ACCESS_ONCE(wmediumd_portid);
- if (_pid)
- return mac80211_hwsim_tx_frame_nl(data->hw, skb, _pid);
+ if (_portid)
+ return mac80211_hwsim_tx_frame_nl(data->hw, skb, _portid);
if (!mac80211_hwsim_tx_frame_no_nl(data->hw, skb))
printk(KERN_DEBUG "%s: PS-poll frame not ack'ed\n", __func__);
@@ -1353,7 +1353,7 @@ static void hwsim_send_nullfunc(struct mac80211_hwsim_data *data, u8 *mac,
struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
struct sk_buff *skb;
struct ieee80211_hdr *hdr;
- u32 _pid;
+ u32 _portid;
if (!vp->assoc)
return;
@@ -1375,10 +1375,10 @@ static void hwsim_send_nullfunc(struct mac80211_hwsim_data *data, u8 *mac,
memcpy(hdr->addr3, vp->bssid, ETH_ALEN);
/* wmediumd mode check */
- _pid = ACCESS_ONCE(wmediumd_pid);
+ _portid = ACCESS_ONCE(wmediumd_portid);
- if (_pid)
- return mac80211_hwsim_tx_frame_nl(data->hw, skb, _pid);
+ if (_portid)
+ return mac80211_hwsim_tx_frame_nl(data->hw, skb, _portid);
if (!mac80211_hwsim_tx_frame_no_nl(data->hw, skb))
printk(KERN_DEBUG "%s: nullfunc frame not ack'ed\n", __func__);
@@ -1632,10 +1632,10 @@ static int hwsim_register_received_nl(struct sk_buff *skb_2,
if (info == NULL)
goto out;
- wmediumd_pid = info->snd_pid;
+ wmediumd_portid = info->snd_portid;
printk(KERN_DEBUG "mac80211_hwsim: received a REGISTER, "
- "switching to wmediumd mode with pid %d\n", info->snd_pid);
+ "switching to wmediumd mode with pid %d\n", info->snd_portid);
return 0;
out:
@@ -1672,10 +1672,10 @@ static int mac80211_hwsim_netlink_notify(struct notifier_block *nb,
if (state != NETLINK_URELEASE)
return NOTIFY_DONE;
- if (notify->pid == wmediumd_pid) {
+ if (notify->portid == wmediumd_portid) {
printk(KERN_INFO "mac80211_hwsim: wmediumd released netlink"
" socket, switching to perfect channel medium\n");
- wmediumd_pid = 0;
+ wmediumd_portid = 0;
}
return NOTIFY_DONE;
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index fa1dfaa..0f9ab01 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -2119,7 +2119,7 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group)
switch (nlh->nlmsg_type) {
case ISCSI_UEVENT_CREATE_SESSION:
err = iscsi_if_create_session(priv, ep, ev,
- NETLINK_CB(skb).pid,
+ NETLINK_CB(skb).portid,
ev->u.c_session.initial_cmdsn,
ev->u.c_session.cmds_max,
ev->u.c_session.queue_depth);
@@ -2132,7 +2132,7 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group)
}
err = iscsi_if_create_session(priv, ep, ev,
- NETLINK_CB(skb).pid,
+ NETLINK_CB(skb).portid,
ev->u.c_bound_session.initial_cmdsn,
ev->u.c_bound_session.cmds_max,
ev->u.c_bound_session.queue_depth);
diff --git a/drivers/staging/gdm72xx/netlink_k.c b/drivers/staging/gdm72xx/netlink_k.c
index 3abb31d..0664ee8 100644
--- a/drivers/staging/gdm72xx/netlink_k.c
+++ b/drivers/staging/gdm72xx/netlink_k.c
@@ -135,7 +135,7 @@ int netlink_send(struct sock *sock, int group, u16 type, void *msg, int len)
}
memcpy(nlmsg_data(nlh), msg, len);
- NETLINK_CB(skb).pid = 0;
+ NETLINK_CB(skb).portid = 0;
NETLINK_CB(skb).dst_group = 0;
ret = netlink_broadcast(sock, skb, 0, group+1, GFP_ATOMIC);
diff --git a/fs/dlm/netlink.c b/fs/dlm/netlink.c
index ef17e01..60a3278 100644
--- a/fs/dlm/netlink.c
+++ b/fs/dlm/netlink.c
@@ -14,7 +14,7 @@
#include "dlm_internal.h"
static uint32_t dlm_nl_seqnum;
-static uint32_t listener_nlpid;
+static uint32_t listener_nlportid;
static struct genl_family family = {
.id = GENL_ID_GENERATE,
@@ -64,13 +64,13 @@ static int send_data(struct sk_buff *skb)
return rv;
}
- return genlmsg_unicast(&init_net, skb, listener_nlpid);
+ return genlmsg_unicast(&init_net, skb, listener_nlportid);
}
static int user_cmd(struct sk_buff *skb, struct genl_info *info)
{
- listener_nlpid = info->snd_pid;
- printk("user_cmd nlpid %u\n", listener_nlpid);
+ listener_nlportid = info->snd_portid;
+ printk("user_cmd nlpid %u\n", listener_nlportid);
return 0;
}
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index c9fdde2..b8ff93c 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -163,7 +163,7 @@ static inline struct nlmsghdr *nlmsg_hdr(const struct sk_buff *skb)
struct netlink_skb_parms {
struct ucred creds; /* Skb credentials */
- __u32 pid;
+ __u32 portid;
__u32 dst_group;
struct sock *ssk;
};
@@ -193,14 +193,14 @@ extern void __netlink_clear_multicast_users(struct sock *sk, unsigned int group)
extern void netlink_clear_multicast_users(struct sock *sk, unsigned int group);
extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err);
extern int netlink_has_listeners(struct sock *sk, unsigned int group);
-extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 pid, int nonblock);
-extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 pid,
+extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 portid, int nonblock);
+extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 portid,
__u32 group, gfp_t allocation);
extern int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb,
- __u32 pid, __u32 group, gfp_t allocation,
+ __u32 portid, __u32 group, gfp_t allocation,
int (*filter)(struct sock *dsk, struct sk_buff *skb, void *data),
void *filter_data);
-extern int netlink_set_err(struct sock *ssk, __u32 pid, __u32 group, int code);
+extern int netlink_set_err(struct sock *ssk, __u32 portid, __u32 group, int code);
extern int netlink_register_notifier(struct notifier_block *nb);
extern int netlink_unregister_notifier(struct notifier_block *nb);
@@ -241,12 +241,12 @@ struct netlink_callback {
struct netlink_notify {
struct net *net;
- int pid;
+ int portid;
int protocol;
};
struct nlmsghdr *
-__nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags);
+__nlmsg_put(struct sk_buff *skb, u32 portid, u32 seq, int type, int len, int flags);
struct netlink_dump_control {
int (*dump)(struct sk_buff *skb, struct netlink_callback *);
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index ba2e616..7b3b056 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -2458,7 +2458,7 @@ struct wireless_dev {
int beacon_interval;
- u32 ap_unexpected_nlpid;
+ u32 ap_unexpected_nlportid;
#ifdef CONFIG_CFG80211_WEXT
/* wext data */
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index 48905cd..bdfbe68 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -65,7 +65,7 @@ struct genl_family {
/**
* struct genl_info - receiving information
* @snd_seq: sending sequence number
- * @snd_pid: netlink pid of sender
+ * @snd_portid: netlink portid of sender
* @nlhdr: netlink message header
* @genlhdr: generic netlink message header
* @userhdr: user specific header
@@ -75,7 +75,7 @@ struct genl_family {
*/
struct genl_info {
u32 snd_seq;
- u32 snd_pid;
+ u32 snd_portid;
struct nlmsghdr * nlhdr;
struct genlmsghdr * genlhdr;
void * userhdr;
@@ -130,10 +130,10 @@ extern int genl_register_mc_group(struct genl_family *family,
struct genl_multicast_group *grp);
extern void genl_unregister_mc_group(struct genl_family *family,
struct genl_multicast_group *grp);
-extern void genl_notify(struct sk_buff *skb, struct net *net, u32 pid,
+extern void genl_notify(struct sk_buff *skb, struct net *net, u32 portid,
u32 group, struct nlmsghdr *nlh, gfp_t flags);
-void *genlmsg_put(struct sk_buff *skb, u32 pid, u32 seq,
+void *genlmsg_put(struct sk_buff *skb, u32 portid, u32 seq,
struct genl_family *family, int flags, u8 cmd);
/**
@@ -183,7 +183,7 @@ static inline void *genlmsg_put_reply(struct sk_buff *skb,
struct genl_family *family,
int flags, u8 cmd)
{
- return genlmsg_put(skb, info->snd_pid, info->snd_seq, family,
+ return genlmsg_put(skb, info->snd_portid, info->snd_seq, family,
flags, cmd);
}
@@ -212,49 +212,49 @@ static inline void genlmsg_cancel(struct sk_buff *skb, void *hdr)
* genlmsg_multicast_netns - multicast a netlink message to a specific netns
* @net: the net namespace
* @skb: netlink message as socket buffer
- * @pid: own netlink pid to avoid sending to yourself
+ * @portid: own netlink portid to avoid sending to yourself
* @group: multicast group id
* @flags: allocation flags
*/
static inline int genlmsg_multicast_netns(struct net *net, struct sk_buff *skb,
- u32 pid, unsigned int group, gfp_t flags)
+ u32 portid, unsigned int group, gfp_t flags)
{
- return nlmsg_multicast(net->genl_sock, skb, pid, group, flags);
+ return nlmsg_multicast(net->genl_sock, skb, portid, group, flags);
}
/**
* genlmsg_multicast - multicast a netlink message to the default netns
* @skb: netlink message as socket buffer
- * @pid: own netlink pid to avoid sending to yourself
+ * @portid: own netlink portid to avoid sending to yourself
* @group: multicast group id
* @flags: allocation flags
*/
-static inline int genlmsg_multicast(struct sk_buff *skb, u32 pid,
+static inline int genlmsg_multicast(struct sk_buff *skb, u32 portid,
unsigned int group, gfp_t flags)
{
- return genlmsg_multicast_netns(&init_net, skb, pid, group, flags);
+ return genlmsg_multicast_netns(&init_net, skb, portid, group, flags);
}
/**
* genlmsg_multicast_allns - multicast a netlink message to all net namespaces
* @skb: netlink message as socket buffer
- * @pid: own netlink pid to avoid sending to yourself
+ * @portid: own netlink portid to avoid sending to yourself
* @group: multicast group id
* @flags: allocation flags
*
* This function must hold the RTNL or rcu_read_lock().
*/
-int genlmsg_multicast_allns(struct sk_buff *skb, u32 pid,
+int genlmsg_multicast_allns(struct sk_buff *skb, u32 portid,
unsigned int group, gfp_t flags);
/**
* genlmsg_unicast - unicast a netlink message
* @skb: netlink message as socket buffer
- * @pid: netlink pid of the destination socket
+ * @portid: netlink portid of the destination socket
*/
-static inline int genlmsg_unicast(struct net *net, struct sk_buff *skb, u32 pid)
+static inline int genlmsg_unicast(struct net *net, struct sk_buff *skb, u32 portid)
{
- return nlmsg_unicast(net->genl_sock, skb, pid);
+ return nlmsg_unicast(net->genl_sock, skb, portid);
}
/**
@@ -264,7 +264,7 @@ static inline int genlmsg_unicast(struct net *net, struct sk_buff *skb, u32 pid)
*/
static inline int genlmsg_reply(struct sk_buff *skb, struct genl_info *info)
{
- return genlmsg_unicast(genl_info_net(info), skb, info->snd_pid);
+ return genlmsg_unicast(genl_info_net(info), skb, info->snd_portid);
}
/**
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index 4a045cd..5654d29 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -17,7 +17,7 @@ struct nf_conntrack_ecache {
unsigned long missed; /* missed events */
u16 ctmask; /* bitmask of ct events to be delivered */
u16 expmask; /* bitmask of expect events to be delivered */
- u32 pid; /* netlink pid of destroyer */
+ u32 portid; /* netlink portid of destroyer */
struct timer_list timeout;
};
@@ -60,7 +60,7 @@ nf_ct_ecache_ext_add(struct nf_conn *ct, u16 ctmask, u16 expmask, gfp_t gfp)
/* This structure is passed to event handler */
struct nf_ct_event {
struct nf_conn *ct;
- u32 pid;
+ u32 portid;
int report;
};
@@ -92,7 +92,7 @@ nf_conntrack_event_cache(enum ip_conntrack_events event, struct nf_conn *ct)
static inline int
nf_conntrack_eventmask_report(unsigned int eventmask,
struct nf_conn *ct,
- u32 pid,
+ u32 portid,
int report)
{
int ret = 0;
@@ -112,11 +112,11 @@ nf_conntrack_eventmask_report(unsigned int eventmask,
if (nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct)) {
struct nf_ct_event item = {
.ct = ct,
- .pid = e->pid ? e->pid : pid,
+ .portid = e->portid ? e->portid : portid,
.report = report
};
/* This is a resent of a destroy event? If so, skip missed */
- unsigned long missed = e->pid ? 0 : e->missed;
+ unsigned long missed = e->portid ? 0 : e->missed;
if (!((eventmask | missed) & e->ctmask))
goto out_unlock;
@@ -126,11 +126,11 @@ nf_conntrack_eventmask_report(unsigned int eventmask,
spin_lock_bh(&ct->lock);
if (ret < 0) {
/* This is a destroy event that has been
- * triggered by a process, we store the PID
+ * triggered by a process, we store the PORTID
* to include it in the retransmission. */
if (eventmask & (1 << IPCT_DESTROY) &&
- e->pid == 0 && pid != 0)
- e->pid = pid;
+ e->portid == 0 && portid != 0)
+ e->portid = portid;
else
e->missed |= eventmask;
} else
@@ -145,9 +145,9 @@ out_unlock:
static inline int
nf_conntrack_event_report(enum ip_conntrack_events event, struct nf_conn *ct,
- u32 pid, int report)
+ u32 portid, int report)
{
- return nf_conntrack_eventmask_report(1 << event, ct, pid, report);
+ return nf_conntrack_eventmask_report(1 << event, ct, portid, report);
}
static inline int
@@ -158,7 +158,7 @@ nf_conntrack_event(enum ip_conntrack_events event, struct nf_conn *ct)
struct nf_exp_event {
struct nf_conntrack_expect *exp;
- u32 pid;
+ u32 portid;
int report;
};
@@ -172,7 +172,7 @@ extern void nf_ct_expect_unregister_notifier(struct net *net, struct nf_exp_even
static inline void
nf_ct_expect_event_report(enum ip_conntrack_expect_events event,
struct nf_conntrack_expect *exp,
- u32 pid,
+ u32 portid,
int report)
{
struct net *net = nf_ct_exp_net(exp);
@@ -191,7 +191,7 @@ nf_ct_expect_event_report(enum ip_conntrack_expect_events event,
if (e->expmask & (1 << event)) {
struct nf_exp_event item = {
.exp = exp,
- .pid = pid,
+ .portid = portid,
.report = report
};
notify->fcn(1 << event, &item);
@@ -216,20 +216,20 @@ static inline void nf_conntrack_event_cache(enum ip_conntrack_events event,
struct nf_conn *ct) {}
static inline int nf_conntrack_eventmask_report(unsigned int eventmask,
struct nf_conn *ct,
- u32 pid,
+ u32 portid,
int report) { return 0; }
static inline int nf_conntrack_event(enum ip_conntrack_events event,
struct nf_conn *ct) { return 0; }
static inline int nf_conntrack_event_report(enum ip_conntrack_events event,
struct nf_conn *ct,
- u32 pid,
+ u32 portid,
int report) { return 0; }
static inline void nf_ct_deliver_cached_events(const struct nf_conn *ct) {}
static inline void nf_ct_expect_event(enum ip_conntrack_expect_events event,
struct nf_conntrack_expect *exp) {}
static inline void nf_ct_expect_event_report(enum ip_conntrack_expect_events e,
struct nf_conntrack_expect *exp,
- u32 pid,
+ u32 portid,
int report) {}
static inline int nf_conntrack_ecache_init(struct net *net)
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 09175d5..9690b0f 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -217,19 +217,19 @@ struct nla_policy {
/**
* struct nl_info - netlink source information
* @nlh: Netlink message header of original request
- * @pid: Netlink PID of requesting application
+ * @portid: Netlink PORTID of requesting application
*/
struct nl_info {
struct nlmsghdr *nlh;
struct net *nl_net;
- u32 pid;
+ u32 portid;
};
extern int netlink_rcv_skb(struct sk_buff *skb,
int (*cb)(struct sk_buff *,
struct nlmsghdr *));
extern int nlmsg_notify(struct sock *sk, struct sk_buff *skb,
- u32 pid, unsigned int group, int report,
+ u32 portid, unsigned int group, int report,
gfp_t flags);
extern int nla_validate(const struct nlattr *head,
@@ -444,7 +444,7 @@ static inline int nlmsg_report(const struct nlmsghdr *nlh)
/**
* nlmsg_put - Add a new netlink message to an skb
* @skb: socket buffer to store message in
- * @pid: netlink process id
+ * @portid: netlink process id
* @seq: sequence number of message
* @type: message type
* @payload: length of message payload
@@ -453,13 +453,13 @@ static inline int nlmsg_report(const struct nlmsghdr *nlh)
* Returns NULL if the tailroom of the skb is insufficient to store
* the message header and payload.
*/
-static inline struct nlmsghdr *nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq,
+static inline struct nlmsghdr *nlmsg_put(struct sk_buff *skb, u32 portid, u32 seq,
int type, int payload, int flags)
{
if (unlikely(skb_tailroom(skb) < nlmsg_total_size(payload)))
return NULL;
- return __nlmsg_put(skb, pid, seq, type, payload, flags);
+ return __nlmsg_put(skb, portid, seq, type, payload, flags);
}
/**
@@ -478,7 +478,7 @@ static inline struct nlmsghdr *nlmsg_put_answer(struct sk_buff *skb,
int type, int payload,
int flags)
{
- return nlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+ return nlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
type, payload, flags);
}
@@ -563,18 +563,18 @@ static inline void nlmsg_free(struct sk_buff *skb)
* nlmsg_multicast - multicast a netlink message
* @sk: netlink socket to spread messages to
* @skb: netlink message as socket buffer
- * @pid: own netlink pid to avoid sending to yourself
+ * @portid: own netlink portid to avoid sending to yourself
* @group: multicast group id
* @flags: allocation flags
*/
static inline int nlmsg_multicast(struct sock *sk, struct sk_buff *skb,
- u32 pid, unsigned int group, gfp_t flags)
+ u32 portid, unsigned int group, gfp_t flags)
{
int err;
NETLINK_CB(skb).dst_group = group;
- err = netlink_broadcast(sk, skb, pid, group, flags);
+ err = netlink_broadcast(sk, skb, portid, group, flags);
if (err > 0)
err = 0;
@@ -585,13 +585,13 @@ static inline int nlmsg_multicast(struct sock *sk, struct sk_buff *skb,
* nlmsg_unicast - unicast a netlink message
* @sk: netlink socket to spread message to
* @skb: netlink message as socket buffer
- * @pid: netlink pid of the destination socket
+ * @portid: netlink portid of the destination socket
*/
-static inline int nlmsg_unicast(struct sock *sk, struct sk_buff *skb, u32 pid)
+static inline int nlmsg_unicast(struct sock *sk, struct sk_buff *skb, u32 portid)
{
int err;
- err = netlink_unicast(sk, skb, pid, MSG_DONTWAIT);
+ err = netlink_unicast(sk, skb, portid, MSG_DONTWAIT);
if (err > 0)
err = 0;
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index 6431f5e..6735909 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -89,7 +89,7 @@ struct nfc_target {
};
struct nfc_genl_data {
- u32 poll_req_pid;
+ u32 poll_req_portid;
struct mutex genl_data_mutex;
};
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 36ad56b..ee8613f 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -263,7 +263,7 @@ struct km_event {
} data;
u32 seq;
- u32 pid;
+ u32 portid;
u32 event;
struct net *net;
};
@@ -310,7 +310,7 @@ extern void km_state_notify(struct xfrm_state *x, const struct km_event *c);
struct xfrm_tmpl;
extern int km_query(struct xfrm_state *x, struct xfrm_tmpl *t, struct xfrm_policy *pol);
-extern void km_state_expired(struct xfrm_state *x, int hard, u32 pid);
+extern void km_state_expired(struct xfrm_state *x, int hard, u32 portid);
extern int __xfrm_state_delete(struct xfrm_state *x);
struct xfrm_state_afinfo {
@@ -1554,7 +1554,7 @@ extern int xfrm_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
#endif
extern int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport);
-extern void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 pid);
+extern void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 portid);
extern int km_report(struct net *net, u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr);
extern void xfrm_input_init(void);
diff --git a/kernel/audit.c b/kernel/audit.c
index ea3b7b6..896be75 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -87,11 +87,11 @@ static int audit_failure = AUDIT_FAIL_PRINTK;
/*
* If audit records are to be written to the netlink socket, audit_pid
- * contains the pid of the auditd process and audit_nlk_pid contains
- * the pid to use to send netlink messages to that process.
+ * contains the pid of the auditd process and audit_nlk_portid contains
+ * the portid to use to send netlink messages to that process.
*/
int audit_pid;
-static int audit_nlk_pid;
+static int audit_nlk_portid;
/* If audit_rate_limit is non-zero, limit the rate of sending audit records
* to that number per second. This prevents DoS attacks, but results in
@@ -401,7 +401,7 @@ static void kauditd_send_skb(struct sk_buff *skb)
int err;
/* take a reference in case we can't send it and we want to hold it */
skb_get(skb);
- err = netlink_unicast(audit_sock, skb, audit_nlk_pid, 0);
+ err = netlink_unicast(audit_sock, skb, audit_nlk_portid, 0);
if (err < 0) {
BUG_ON(err != -ECONNREFUSED); /* Shouldn't happen */
printk(KERN_ERR "audit: *NO* daemon at audit_pid=%d\n", audit_pid);
@@ -692,7 +692,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
status_set.backlog_limit = audit_backlog_limit;
status_set.lost = atomic_read(&audit_lost);
status_set.backlog = skb_queue_len(&audit_skb_queue);
- audit_send_reply(NETLINK_CB(skb).pid, seq, AUDIT_GET, 0, 0,
+ audit_send_reply(NETLINK_CB(skb).portid, seq, AUDIT_GET, 0, 0,
&status_set, sizeof(status_set));
break;
case AUDIT_SET:
@@ -720,7 +720,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
sessionid, sid, 1);
audit_pid = new_pid;
- audit_nlk_pid = NETLINK_CB(skb).pid;
+ audit_nlk_portid = NETLINK_CB(skb).portid;
}
if (status_get->mask & AUDIT_STATUS_RATE_LIMIT) {
err = audit_set_rate_limit(status_get->rate_limit,
@@ -782,7 +782,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
}
/* fallthrough */
case AUDIT_LIST:
- err = audit_receive_filter(msg_type, NETLINK_CB(skb).pid,
+ err = audit_receive_filter(msg_type, NETLINK_CB(skb).portid,
uid, seq, data, nlmsg_len(nlh),
loginuid, sessionid, sid);
break;
@@ -801,7 +801,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
}
/* fallthrough */
case AUDIT_LIST_RULES:
- err = audit_receive_filter(msg_type, NETLINK_CB(skb).pid,
+ err = audit_receive_filter(msg_type, NETLINK_CB(skb).portid,
uid, seq, data, nlmsg_len(nlh),
loginuid, sessionid, sid);
break;
@@ -872,7 +872,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
memcpy(sig_data->ctx, ctx, len);
security_release_secctx(ctx, len);
}
- audit_send_reply(NETLINK_CB(skb).pid, seq, AUDIT_SIGNAL_INFO,
+ audit_send_reply(NETLINK_CB(skb).portid, seq, AUDIT_SIGNAL_INFO,
0, 0, sig_data, sizeof(*sig_data) + len);
kfree(sig_data);
break;
@@ -891,7 +891,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
rcu_read_unlock();
if (!err)
- audit_send_reply(NETLINK_CB(skb).pid, seq,
+ audit_send_reply(NETLINK_CB(skb).portid, seq,
AUDIT_TTY_GET, 0, 0, &s, sizeof(s));
break;
}
diff --git a/kernel/taskstats.c b/kernel/taskstats.c
index d0a3279..123793c 100644
--- a/kernel/taskstats.c
+++ b/kernel/taskstats.c
@@ -467,7 +467,7 @@ static int cmd_attr_register_cpumask(struct genl_info *info)
rc = parse(info->attrs[TASKSTATS_CMD_ATTR_REGISTER_CPUMASK], mask);
if (rc < 0)
goto out;
- rc = add_del_listener(info->snd_pid, mask, REGISTER);
+ rc = add_del_listener(info->snd_portid, mask, REGISTER);
out:
free_cpumask_var(mask);
return rc;
@@ -483,7 +483,7 @@ static int cmd_attr_deregister_cpumask(struct genl_info *info)
rc = parse(info->attrs[TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK], mask);
if (rc < 0)
goto out;
- rc = add_del_listener(info->snd_pid, mask, DEREGISTER);
+ rc = add_del_listener(info->snd_portid, mask, DEREGISTER);
out:
free_cpumask_var(mask);
return rc;
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 9ce430b..ddf93ef 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -467,14 +467,14 @@ static int fdb_to_nud(const struct net_bridge_fdb_entry *fdb)
static int fdb_fill_info(struct sk_buff *skb, const struct net_bridge *br,
const struct net_bridge_fdb_entry *fdb,
- u32 pid, u32 seq, int type, unsigned int flags)
+ u32 portid, u32 seq, int type, unsigned int flags)
{
unsigned long now = jiffies;
struct nda_cacheinfo ci;
struct nlmsghdr *nlh;
struct ndmsg *ndm;
- nlh = nlmsg_put(skb, pid, seq, type, sizeof(*ndm), flags);
+ nlh = nlmsg_put(skb, portid, seq, type, sizeof(*ndm), flags);
if (nlh == NULL)
return -EMSGSIZE;
@@ -555,7 +555,7 @@ int br_fdb_dump(struct sk_buff *skb,
goto skip;
if (fdb_fill_info(skb, br, f,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
RTM_NEWNEIGH,
NLM_F_MULTI) < 0)
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index fe41260..093f527 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -127,7 +127,7 @@ static int br_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
goto skip;
if (br_fill_ifinfo(skb, port,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, RTM_NEWLINK,
NLM_F_MULTI) < 0)
break;
diff --git a/net/can/gw.c b/net/can/gw.c
index b54d5e6..127879c 100644
--- a/net/can/gw.c
+++ b/net/can/gw.c
@@ -549,7 +549,7 @@ static int cgw_dump_jobs(struct sk_buff *skb, struct netlink_callback *cb)
if (idx < s_idx)
goto cont;
- if (cgw_put_job(skb, gwj, RTM_NEWROUTE, NETLINK_CB(cb->skb).pid,
+ if (cgw_put_job(skb, gwj, RTM_NEWROUTE, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI) < 0)
break;
cont:
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index ab7db83..58a4ba2 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -402,7 +402,7 @@ static int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
if (unresolved)
ops->unresolved_rules++;
- notify_rule_change(RTM_NEWRULE, rule, ops, nlh, NETLINK_CB(skb).pid);
+ notify_rule_change(RTM_NEWRULE, rule, ops, nlh, NETLINK_CB(skb).portid);
flush_route_cache(ops);
rules_ops_put(ops);
return 0;
@@ -500,7 +500,7 @@ static int fib_nl_delrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
}
notify_rule_change(RTM_DELRULE, rule, ops, nlh,
- NETLINK_CB(skb).pid);
+ NETLINK_CB(skb).portid);
if (ops->delete)
ops->delete(rule);
fib_rule_put(rule);
@@ -601,7 +601,7 @@ static int dump_rules(struct sk_buff *skb, struct netlink_callback *cb,
if (idx < cb->args[1])
goto skip;
- if (fib_nl_fill_rule(skb, rule, NETLINK_CB(cb->skb).pid,
+ if (fib_nl_fill_rule(skb, rule, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, RTM_NEWRULE,
NLM_F_MULTI, ops) < 0)
break;
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 117afaf..c160adb 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -2102,7 +2102,7 @@ static int neightbl_dump_info(struct sk_buff *skb, struct netlink_callback *cb)
if (tidx < tbl_skip || (family && tbl->family != family))
continue;
- if (neightbl_fill_info(skb, tbl, NETLINK_CB(cb->skb).pid,
+ if (neightbl_fill_info(skb, tbl, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, RTM_NEWNEIGHTBL,
NLM_F_MULTI) <= 0)
break;
@@ -2115,7 +2115,7 @@ static int neightbl_dump_info(struct sk_buff *skb, struct netlink_callback *cb)
goto next;
if (neightbl_fill_param_info(skb, tbl, p,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
RTM_NEWNEIGHTBL,
NLM_F_MULTI) <= 0)
@@ -2244,7 +2244,7 @@ static int neigh_dump_table(struct neigh_table *tbl, struct sk_buff *skb,
continue;
if (idx < s_idx)
goto next;
- if (neigh_fill_info(skb, n, NETLINK_CB(cb->skb).pid,
+ if (neigh_fill_info(skb, n, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
RTM_NEWNEIGH,
NLM_F_MULTI) <= 0) {
@@ -2281,7 +2281,7 @@ static int pneigh_dump_table(struct neigh_table *tbl, struct sk_buff *skb,
continue;
if (idx < s_idx)
goto next;
- if (pneigh_fill_info(skb, n, NETLINK_CB(cb->skb).pid,
+ if (pneigh_fill_info(skb, n, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
RTM_NEWNEIGH,
NLM_F_MULTI, tbl) <= 0) {
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index c64efcf..579097a 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -1081,7 +1081,7 @@ static int rtnl_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
if (idx < s_idx)
goto cont;
if (rtnl_fill_ifinfo(skb, dev, RTM_NEWLINK,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, 0,
NLM_F_MULTI,
ext_filter_mask) <= 0)
@@ -1899,14 +1899,14 @@ static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
if (nskb == NULL)
return -ENOBUFS;
- err = rtnl_fill_ifinfo(nskb, dev, RTM_NEWLINK, NETLINK_CB(skb).pid,
+ err = rtnl_fill_ifinfo(nskb, dev, RTM_NEWLINK, NETLINK_CB(skb).portid,
nlh->nlmsg_seq, 0, 0, ext_filter_mask);
if (err < 0) {
/* -EMSGSIZE implies BUG in if_nlmsg_size */
WARN_ON(err == -EMSGSIZE);
kfree_skb(nskb);
} else
- err = rtnl_unicast(nskb, net, NETLINK_CB(skb).pid);
+ err = rtnl_unicast(nskb, net, NETLINK_CB(skb).portid);
return err;
}
@@ -2180,9 +2180,9 @@ static int nlmsg_populate_fdb(struct sk_buff *skb,
{
struct netdev_hw_addr *ha;
int err;
- u32 pid, seq;
+ u32 portid, seq;
- pid = NETLINK_CB(cb->skb).pid;
+ portid = NETLINK_CB(cb->skb).portid;
seq = cb->nlh->nlmsg_seq;
list_for_each_entry(ha, &list->list, list) {
@@ -2190,7 +2190,7 @@ static int nlmsg_populate_fdb(struct sk_buff *skb,
goto skip;
err = nlmsg_populate_fdb_fill(skb, dev, ha->addr,
- pid, seq, 0, NTF_SELF);
+ portid, seq, 0, NTF_SELF);
if (err < 0)
return err;
skip:
diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index 81f2bb6..70989e6 100644
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -1319,7 +1319,7 @@ nla_put_failure:
}
static int dcbnl_notify(struct net_device *dev, int event, int cmd,
- u32 seq, u32 pid, int dcbx_ver)
+ u32 seq, u32 portid, int dcbx_ver)
{
struct net *net = dev_net(dev);
struct sk_buff *skb;
@@ -1330,7 +1330,7 @@ static int dcbnl_notify(struct net_device *dev, int event, int cmd,
if (!ops)
return -EOPNOTSUPP;
- skb = dcbnl_newmsg(event, cmd, pid, seq, 0, &nlh);
+ skb = dcbnl_newmsg(event, cmd, portid, seq, 0, &nlh);
if (!skb)
return -ENOBUFS;
@@ -1353,16 +1353,16 @@ static int dcbnl_notify(struct net_device *dev, int event, int cmd,
}
int dcbnl_ieee_notify(struct net_device *dev, int event, int cmd,
- u32 seq, u32 pid)
+ u32 seq, u32 portid)
{
- return dcbnl_notify(dev, event, cmd, seq, pid, DCB_CAP_DCBX_VER_IEEE);
+ return dcbnl_notify(dev, event, cmd, seq, portid, DCB_CAP_DCBX_VER_IEEE);
}
EXPORT_SYMBOL(dcbnl_ieee_notify);
int dcbnl_cee_notify(struct net_device *dev, int event, int cmd,
- u32 seq, u32 pid)
+ u32 seq, u32 portid)
{
- return dcbnl_notify(dev, event, cmd, seq, pid, DCB_CAP_DCBX_VER_CEE);
+ return dcbnl_notify(dev, event, cmd, seq, portid, DCB_CAP_DCBX_VER_CEE);
}
EXPORT_SYMBOL(dcbnl_cee_notify);
@@ -1656,7 +1656,7 @@ static int dcb_doit(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
struct net_device *netdev;
struct dcbmsg *dcb = nlmsg_data(nlh);
struct nlattr *tb[DCB_ATTR_MAX + 1];
- u32 pid = skb ? NETLINK_CB(skb).pid : 0;
+ u32 portid = skb ? NETLINK_CB(skb).portid : 0;
int ret = -EINVAL;
struct sk_buff *reply_skb;
struct nlmsghdr *reply_nlh = NULL;
@@ -1690,7 +1690,7 @@ static int dcb_doit(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
goto out;
}
- reply_skb = dcbnl_newmsg(fn->type, dcb->cmd, pid, nlh->nlmsg_seq,
+ reply_skb = dcbnl_newmsg(fn->type, dcb->cmd, portid, nlh->nlmsg_seq,
nlh->nlmsg_flags, &reply_nlh);
if (!reply_skb) {
ret = -ENOBUFS;
@@ -1705,7 +1705,7 @@ static int dcb_doit(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
nlmsg_end(reply_skb, reply_nlh);
- ret = rtnl_unicast(reply_skb, &init_net, pid);
+ ret = rtnl_unicast(reply_skb, &init_net, portid);
out:
dev_put(netdev);
return ret;
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index f3924ab..7b7e561 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -667,12 +667,12 @@ static inline size_t dn_ifaddr_nlmsg_size(void)
}
static int dn_nl_fill_ifaddr(struct sk_buff *skb, struct dn_ifaddr *ifa,
- u32 pid, u32 seq, int event, unsigned int flags)
+ u32 portid, u32 seq, int event, unsigned int flags)
{
struct ifaddrmsg *ifm;
struct nlmsghdr *nlh;
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*ifm), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*ifm), flags);
if (nlh == NULL)
return -EMSGSIZE;
@@ -753,7 +753,7 @@ static int dn_nl_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb)
if (dn_idx < skip_naddr)
continue;
- if (dn_nl_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).pid,
+ if (dn_nl_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, RTM_NEWADDR,
NLM_F_MULTI) < 0)
goto done;
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index c855e8d..b57419c 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -1543,7 +1543,7 @@ static int dn_route_input(struct sk_buff *skb)
return dn_route_input_slow(skb);
}
-static int dn_rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq,
+static int dn_rt_fill_info(struct sk_buff *skb, u32 portid, u32 seq,
int event, int nowait, unsigned int flags)
{
struct dn_route *rt = (struct dn_route *)skb_dst(skb);
@@ -1551,7 +1551,7 @@ static int dn_rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq,
struct nlmsghdr *nlh;
long expires;
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*r), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*r), flags);
if (!nlh)
return -EMSGSIZE;
@@ -1685,7 +1685,7 @@ static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void
if (rtm->rtm_flags & RTM_F_NOTIFY)
rt->rt_flags |= RTCF_NOTIFY;
- err = dn_rt_fill_info(skb, NETLINK_CB(in_skb).pid, nlh->nlmsg_seq, RTM_NEWROUTE, 0, 0);
+ err = dn_rt_fill_info(skb, NETLINK_CB(in_skb).portid, nlh->nlmsg_seq, RTM_NEWROUTE, 0, 0);
if (err == 0)
goto out_free;
@@ -1694,7 +1694,7 @@ static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void
goto out_free;
}
- return rtnl_unicast(skb, &init_net, NETLINK_CB(in_skb).pid);
+ return rtnl_unicast(skb, &init_net, NETLINK_CB(in_skb).portid);
out_free:
kfree_skb(skb);
@@ -1737,7 +1737,7 @@ int dn_cache_dump(struct sk_buff *skb, struct netlink_callback *cb)
if (idx < s_idx)
continue;
skb_dst_set(skb, dst_clone(&rt->dst));
- if (dn_rt_fill_info(skb, NETLINK_CB(cb->skb).pid,
+ if (dn_rt_fill_info(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, RTM_NEWROUTE,
1, NLM_F_MULTI) <= 0) {
skb_dst_drop(skb);
diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c
index 16c986a..f968c1b 100644
--- a/net/decnet/dn_table.c
+++ b/net/decnet/dn_table.c
@@ -291,14 +291,14 @@ static inline size_t dn_fib_nlmsg_size(struct dn_fib_info *fi)
return payload;
}
-static int dn_fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
+static int dn_fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event,
u32 tb_id, u8 type, u8 scope, void *dst, int dst_len,
struct dn_fib_info *fi, unsigned int flags)
{
struct rtmsg *rtm;
struct nlmsghdr *nlh;
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*rtm), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*rtm), flags);
if (!nlh)
return -EMSGSIZE;
@@ -374,14 +374,14 @@ static void dn_rtmsg_fib(int event, struct dn_fib_node *f, int z, u32 tb_id,
struct nlmsghdr *nlh, struct netlink_skb_parms *req)
{
struct sk_buff *skb;
- u32 pid = req ? req->pid : 0;
+ u32 portid = req ? req->portid : 0;
int err = -ENOBUFS;
skb = nlmsg_new(dn_fib_nlmsg_size(DN_FIB_INFO(f)), GFP_KERNEL);
if (skb == NULL)
goto errout;
- err = dn_fib_dump_info(skb, pid, nlh->nlmsg_seq, event, tb_id,
+ err = dn_fib_dump_info(skb, portid, nlh->nlmsg_seq, event, tb_id,
f->fn_type, f->fn_scope, &f->fn_key, z,
DN_FIB_INFO(f), 0);
if (err < 0) {
@@ -390,7 +390,7 @@ static void dn_rtmsg_fib(int event, struct dn_fib_node *f, int z, u32 tb_id,
kfree_skb(skb);
goto errout;
}
- rtnl_notify(skb, &init_net, pid, RTNLGRP_DECnet_ROUTE, nlh, GFP_KERNEL);
+ rtnl_notify(skb, &init_net, portid, RTNLGRP_DECnet_ROUTE, nlh, GFP_KERNEL);
return;
errout:
if (err < 0)
@@ -411,7 +411,7 @@ static __inline__ int dn_hash_dump_bucket(struct sk_buff *skb,
continue;
if (f->fn_state & DN_S_ZOMBIE)
continue;
- if (dn_fib_dump_info(skb, NETLINK_CB(cb->skb).pid,
+ if (dn_fib_dump_info(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
RTM_NEWROUTE,
tb->n,
diff --git a/net/ieee802154/nl-mac.c b/net/ieee802154/nl-mac.c
index 1e99171..96bb08a 100644
--- a/net/ieee802154/nl-mac.c
+++ b/net/ieee802154/nl-mac.c
@@ -246,7 +246,7 @@ nla_put_failure:
}
EXPORT_SYMBOL(ieee802154_nl_start_confirm);
-static int ieee802154_nl_fill_iface(struct sk_buff *msg, u32 pid,
+static int ieee802154_nl_fill_iface(struct sk_buff *msg, u32 portid,
u32 seq, int flags, struct net_device *dev)
{
void *hdr;
@@ -534,7 +534,7 @@ static int ieee802154_list_iface(struct sk_buff *skb,
if (!msg)
goto out_dev;
- rc = ieee802154_nl_fill_iface(msg, info->snd_pid, info->snd_seq,
+ rc = ieee802154_nl_fill_iface(msg, info->snd_portid, info->snd_seq,
0, dev);
if (rc < 0)
goto out_free;
@@ -565,7 +565,7 @@ static int ieee802154_dump_iface(struct sk_buff *skb,
if (idx < s_idx || (dev->type != ARPHRD_IEEE802154))
goto cont;
- if (ieee802154_nl_fill_iface(skb, NETLINK_CB(cb->skb).pid,
+ if (ieee802154_nl_fill_iface(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI, dev) < 0)
break;
cont:
diff --git a/net/ieee802154/nl-phy.c b/net/ieee802154/nl-phy.c
index d54be34..22b1a70 100644
--- a/net/ieee802154/nl-phy.c
+++ b/net/ieee802154/nl-phy.c
@@ -35,7 +35,7 @@
#include "ieee802154.h"
-static int ieee802154_nl_fill_phy(struct sk_buff *msg, u32 pid,
+static int ieee802154_nl_fill_phy(struct sk_buff *msg, u32 portid,
u32 seq, int flags, struct wpan_phy *phy)
{
void *hdr;
@@ -105,7 +105,7 @@ static int ieee802154_list_phy(struct sk_buff *skb,
if (!msg)
goto out_dev;
- rc = ieee802154_nl_fill_phy(msg, info->snd_pid, info->snd_seq,
+ rc = ieee802154_nl_fill_phy(msg, info->snd_portid, info->snd_seq,
0, phy);
if (rc < 0)
goto out_free;
@@ -138,7 +138,7 @@ static int ieee802154_dump_phy_iter(struct wpan_phy *phy, void *_data)
return 0;
rc = ieee802154_nl_fill_phy(data->skb,
- NETLINK_CB(data->cb->skb).pid,
+ NETLINK_CB(data->cb->skb).portid,
data->cb->nlh->nlmsg_seq,
NLM_F_MULTI,
phy);
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index adf273f..c369639 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -311,7 +311,7 @@ int inet_addr_onlink(struct in_device *in_dev, __be32 a, __be32 b)
}
static void __inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
- int destroy, struct nlmsghdr *nlh, u32 pid)
+ int destroy, struct nlmsghdr *nlh, u32 portid)
{
struct in_ifaddr *promote = NULL;
struct in_ifaddr *ifa, *ifa1 = *ifap;
@@ -345,7 +345,7 @@ static void __inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
inet_hash_remove(ifa);
*ifap1 = ifa->ifa_next;
- rtmsg_ifa(RTM_DELADDR, ifa, nlh, pid);
+ rtmsg_ifa(RTM_DELADDR, ifa, nlh, portid);
blocking_notifier_call_chain(&inetaddr_chain,
NETDEV_DOWN, ifa);
inet_free_ifa(ifa);
@@ -382,7 +382,7 @@ static void __inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
is valid, it will try to restore deleted routes... Grr.
So that, this order is correct.
*/
- rtmsg_ifa(RTM_DELADDR, ifa1, nlh, pid);
+ rtmsg_ifa(RTM_DELADDR, ifa1, nlh, portid);
blocking_notifier_call_chain(&inetaddr_chain, NETDEV_DOWN, ifa1);
if (promote) {
@@ -395,7 +395,7 @@ static void __inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
}
promote->ifa_flags &= ~IFA_F_SECONDARY;
- rtmsg_ifa(RTM_NEWADDR, promote, nlh, pid);
+ rtmsg_ifa(RTM_NEWADDR, promote, nlh, portid);
blocking_notifier_call_chain(&inetaddr_chain,
NETDEV_UP, promote);
for (ifa = next_sec; ifa; ifa = ifa->ifa_next) {
@@ -417,7 +417,7 @@ static void inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
}
static int __inet_insert_ifa(struct in_ifaddr *ifa, struct nlmsghdr *nlh,
- u32 pid)
+ u32 portid)
{
struct in_device *in_dev = ifa->ifa_dev;
struct in_ifaddr *ifa1, **ifap, **last_primary;
@@ -464,7 +464,7 @@ static int __inet_insert_ifa(struct in_ifaddr *ifa, struct nlmsghdr *nlh,
/* Send message first, then call notifier.
Notifier will trigger FIB update, so that
listeners of netlink will know about new ifaddr */
- rtmsg_ifa(RTM_NEWADDR, ifa, nlh, pid);
+ rtmsg_ifa(RTM_NEWADDR, ifa, nlh, portid);
blocking_notifier_call_chain(&inetaddr_chain, NETDEV_UP, ifa);
return 0;
@@ -563,7 +563,7 @@ static int inet_rtm_deladdr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg
!inet_ifa_match(nla_get_be32(tb[IFA_ADDRESS]), ifa)))
continue;
- __inet_del_ifa(in_dev, ifap, 1, nlh, NETLINK_CB(skb).pid);
+ __inet_del_ifa(in_dev, ifap, 1, nlh, NETLINK_CB(skb).portid);
return 0;
}
@@ -649,7 +649,7 @@ static int inet_rtm_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg
if (IS_ERR(ifa))
return PTR_ERR(ifa);
- return __inet_insert_ifa(ifa, nlh, NETLINK_CB(skb).pid);
+ return __inet_insert_ifa(ifa, nlh, NETLINK_CB(skb).portid);
}
/*
@@ -1246,12 +1246,12 @@ static size_t inet_nlmsg_size(void)
}
static int inet_fill_ifaddr(struct sk_buff *skb, struct in_ifaddr *ifa,
- u32 pid, u32 seq, int event, unsigned int flags)
+ u32 portid, u32 seq, int event, unsigned int flags)
{
struct ifaddrmsg *ifm;
struct nlmsghdr *nlh;
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*ifm), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*ifm), flags);
if (nlh == NULL)
return -EMSGSIZE;
@@ -1313,7 +1313,7 @@ static int inet_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb)
if (ip_idx < s_ip_idx)
continue;
if (inet_fill_ifaddr(skb, ifa,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
RTM_NEWADDR, NLM_F_MULTI) <= 0) {
rcu_read_unlock();
@@ -1335,7 +1335,7 @@ done:
}
static void rtmsg_ifa(int event, struct in_ifaddr *ifa, struct nlmsghdr *nlh,
- u32 pid)
+ u32 portid)
{
struct sk_buff *skb;
u32 seq = nlh ? nlh->nlmsg_seq : 0;
@@ -1347,14 +1347,14 @@ static void rtmsg_ifa(int event, struct in_ifaddr *ifa, struct nlmsghdr *nlh,
if (skb == NULL)
goto errout;
- err = inet_fill_ifaddr(skb, ifa, pid, seq, event, 0);
+ err = inet_fill_ifaddr(skb, ifa, portid, seq, event, 0);
if (err < 0) {
/* -EMSGSIZE implies BUG in inet_nlmsg_size() */
WARN_ON(err == -EMSGSIZE);
kfree_skb(skb);
goto errout;
}
- rtnl_notify(skb, net, pid, RTNLGRP_IPV4_IFADDR, nlh, GFP_KERNEL);
+ rtnl_notify(skb, net, portid, RTNLGRP_IPV4_IFADDR, nlh, GFP_KERNEL);
return;
errout:
if (err < 0)
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index acdee32..78ccb60 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -557,7 +557,7 @@ static int rtm_to_fib_config(struct net *net, struct sk_buff *skb,
cfg->fc_flags = rtm->rtm_flags;
cfg->fc_nlflags = nlh->nlmsg_flags;
- cfg->fc_nlinfo.pid = NETLINK_CB(skb).pid;
+ cfg->fc_nlinfo.portid = NETLINK_CB(skb).portid;
cfg->fc_nlinfo.nlh = nlh;
cfg->fc_nlinfo.nl_net = net;
@@ -955,7 +955,7 @@ static void nl_fib_input(struct sk_buff *skb)
struct fib_result_nl *frn;
struct nlmsghdr *nlh;
struct fib_table *tb;
- u32 pid;
+ u32 portid;
net = sock_net(skb->sk);
nlh = nlmsg_hdr(skb);
@@ -973,10 +973,10 @@ static void nl_fib_input(struct sk_buff *skb)
nl_fib_lookup(frn, tb);
- pid = NETLINK_CB(skb).pid; /* pid of sending process */
- NETLINK_CB(skb).pid = 0; /* from kernel */
+ portid = NETLINK_CB(skb).portid; /* pid of sending process */
+ NETLINK_CB(skb).portid = 0; /* from kernel */
NETLINK_CB(skb).dst_group = 0; /* unicast */
- netlink_unicast(net->ipv4.fibnl, skb, pid, MSG_DONTWAIT);
+ netlink_unicast(net->ipv4.fibnl, skb, portid, MSG_DONTWAIT);
}
static int __net_init nl_fib_lookup_init(struct net *net)
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index da80dc1..3509065 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -391,7 +391,7 @@ void rtmsg_fib(int event, __be32 key, struct fib_alias *fa,
if (skb == NULL)
goto errout;
- err = fib_dump_info(skb, info->pid, seq, event, tb_id,
+ err = fib_dump_info(skb, info->portid, seq, event, tb_id,
fa->fa_type, key, dst_len,
fa->fa_tos, fa->fa_info, nlm_flags);
if (err < 0) {
@@ -400,7 +400,7 @@ void rtmsg_fib(int event, __be32 key, struct fib_alias *fa,
kfree_skb(skb);
goto errout;
}
- rtnl_notify(skb, info->nl_net, info->pid, RTNLGRP_IPV4_ROUTE,
+ rtnl_notify(skb, info->nl_net, info->portid, RTNLGRP_IPV4_ROUTE,
info->nlh, GFP_KERNEL);
return;
errout:
@@ -989,14 +989,14 @@ failure:
return ERR_PTR(err);
}
-int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
+int fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event,
u32 tb_id, u8 type, __be32 dst, int dst_len, u8 tos,
struct fib_info *fi, unsigned int flags)
{
struct nlmsghdr *nlh;
struct rtmsg *rtm;
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*rtm), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*rtm), flags);
if (nlh == NULL)
return -EMSGSIZE;
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 3c820da..340de6d 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1873,7 +1873,7 @@ static int fn_trie_dump_fa(t_key key, int plen, struct list_head *fah,
continue;
}
- if (fib_dump_info(skb, NETLINK_CB(cb->skb).pid,
+ if (fib_dump_info(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
RTM_NEWROUTE,
tb->tb_id,
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index 8bc005b..535584c 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -70,7 +70,7 @@ static inline void inet_diag_unlock_handler(
int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
struct sk_buff *skb, struct inet_diag_req_v2 *req,
struct user_namespace *user_ns,
- u32 pid, u32 seq, u16 nlmsg_flags,
+ u32 portid, u32 seq, u16 nlmsg_flags,
const struct nlmsghdr *unlh)
{
const struct inet_sock *inet = inet_sk(sk);
@@ -84,7 +84,7 @@ int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
handler = inet_diag_table[req->sdiag_protocol];
BUG_ON(handler == NULL);
- nlh = nlmsg_put(skb, pid, seq, unlh->nlmsg_type, sizeof(*r),
+ nlh = nlmsg_put(skb, portid, seq, unlh->nlmsg_type, sizeof(*r),
nlmsg_flags);
if (!nlh)
return -EMSGSIZE;
@@ -201,23 +201,23 @@ EXPORT_SYMBOL_GPL(inet_sk_diag_fill);
static int inet_csk_diag_fill(struct sock *sk,
struct sk_buff *skb, struct inet_diag_req_v2 *req,
struct user_namespace *user_ns,
- u32 pid, u32 seq, u16 nlmsg_flags,
+ u32 portid, u32 seq, u16 nlmsg_flags,
const struct nlmsghdr *unlh)
{
return inet_sk_diag_fill(sk, inet_csk(sk),
- skb, req, user_ns, pid, seq, nlmsg_flags, unlh);
+ skb, req, user_ns, portid, seq, nlmsg_flags, unlh);
}
static int inet_twsk_diag_fill(struct inet_timewait_sock *tw,
struct sk_buff *skb, struct inet_diag_req_v2 *req,
- u32 pid, u32 seq, u16 nlmsg_flags,
+ u32 portid, u32 seq, u16 nlmsg_flags,
const struct nlmsghdr *unlh)
{
long tmo;
struct inet_diag_msg *r;
struct nlmsghdr *nlh;
- nlh = nlmsg_put(skb, pid, seq, unlh->nlmsg_type, sizeof(*r),
+ nlh = nlmsg_put(skb, portid, seq, unlh->nlmsg_type, sizeof(*r),
nlmsg_flags);
if (!nlh)
return -EMSGSIZE;
@@ -260,14 +260,14 @@ static int inet_twsk_diag_fill(struct inet_timewait_sock *tw,
static int sk_diag_fill(struct sock *sk, struct sk_buff *skb,
struct inet_diag_req_v2 *r,
struct user_namespace *user_ns,
- u32 pid, u32 seq, u16 nlmsg_flags,
+ u32 portid, u32 seq, u16 nlmsg_flags,
const struct nlmsghdr *unlh)
{
if (sk->sk_state == TCP_TIME_WAIT)
return inet_twsk_diag_fill((struct inet_timewait_sock *)sk,
- skb, r, pid, seq, nlmsg_flags,
+ skb, r, portid, seq, nlmsg_flags,
unlh);
- return inet_csk_diag_fill(sk, skb, r, user_ns, pid, seq, nlmsg_flags, unlh);
+ return inet_csk_diag_fill(sk, skb, r, user_ns, portid, seq, nlmsg_flags, unlh);
}
int inet_diag_dump_one_icsk(struct inet_hashinfo *hashinfo, struct sk_buff *in_skb,
@@ -316,14 +316,14 @@ int inet_diag_dump_one_icsk(struct inet_hashinfo *hashinfo, struct sk_buff *in_s
err = sk_diag_fill(sk, rep, req,
sk_user_ns(NETLINK_CB(in_skb).ssk),
- NETLINK_CB(in_skb).pid,
+ NETLINK_CB(in_skb).portid,
nlh->nlmsg_seq, 0, nlh);
if (err < 0) {
WARN_ON(err == -EMSGSIZE);
nlmsg_free(rep);
goto out;
}
- err = netlink_unicast(net->diag_nlsk, rep, NETLINK_CB(in_skb).pid,
+ err = netlink_unicast(net->diag_nlsk, rep, NETLINK_CB(in_skb).portid,
MSG_DONTWAIT);
if (err > 0)
err = 0;
@@ -557,7 +557,7 @@ static int inet_csk_diag_dump(struct sock *sk,
return inet_csk_diag_fill(sk, skb, r,
sk_user_ns(NETLINK_CB(cb->skb).ssk),
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI, cb->nlh);
}
@@ -592,14 +592,14 @@ static int inet_twsk_diag_dump(struct inet_timewait_sock *tw,
}
return inet_twsk_diag_fill(tw, skb, r,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI, cb->nlh);
}
static int inet_diag_fill_req(struct sk_buff *skb, struct sock *sk,
struct request_sock *req,
struct user_namespace *user_ns,
- u32 pid, u32 seq,
+ u32 portid, u32 seq,
const struct nlmsghdr *unlh)
{
const struct inet_request_sock *ireq = inet_rsk(req);
@@ -608,7 +608,7 @@ static int inet_diag_fill_req(struct sk_buff *skb, struct sock *sk,
struct nlmsghdr *nlh;
long tmo;
- nlh = nlmsg_put(skb, pid, seq, unlh->nlmsg_type, sizeof(*r),
+ nlh = nlmsg_put(skb, portid, seq, unlh->nlmsg_type, sizeof(*r),
NLM_F_MULTI);
if (!nlh)
return -EMSGSIZE;
@@ -711,7 +711,7 @@ static int inet_diag_dump_reqs(struct sk_buff *skb, struct sock *sk,
err = inet_diag_fill_req(skb, sk, req,
sk_user_ns(NETLINK_CB(cb->skb).ssk),
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, cb->nlh);
if (err < 0) {
cb->args[3] = j + 1;
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 8aa7a4c..1daa95c 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -626,7 +626,7 @@ static void ipmr_destroy_unres(struct mr_table *mrt, struct mfc_cache *c)
e->error = -ETIMEDOUT;
memset(&e->msg, 0, sizeof(e->msg));
- rtnl_unicast(skb, net, NETLINK_CB(skb).pid);
+ rtnl_unicast(skb, net, NETLINK_CB(skb).portid);
} else {
kfree_skb(skb);
}
@@ -870,7 +870,7 @@ static void ipmr_cache_resolve(struct net *net, struct mr_table *mrt,
memset(&e->msg, 0, sizeof(e->msg));
}
- rtnl_unicast(skb, net, NETLINK_CB(skb).pid);
+ rtnl_unicast(skb, net, NETLINK_CB(skb).portid);
} else {
ip_mr_forward(net, mrt, skb, c, 0);
}
@@ -2117,12 +2117,12 @@ int ipmr_get_route(struct net *net, struct sk_buff *skb,
}
static int ipmr_fill_mroute(struct mr_table *mrt, struct sk_buff *skb,
- u32 pid, u32 seq, struct mfc_cache *c)
+ u32 portid, u32 seq, struct mfc_cache *c)
{
struct nlmsghdr *nlh;
struct rtmsg *rtm;
- nlh = nlmsg_put(skb, pid, seq, RTM_NEWROUTE, sizeof(*rtm), NLM_F_MULTI);
+ nlh = nlmsg_put(skb, portid, seq, RTM_NEWROUTE, sizeof(*rtm), NLM_F_MULTI);
if (nlh == NULL)
return -EMSGSIZE;
@@ -2176,7 +2176,7 @@ static int ipmr_rtm_dumproute(struct sk_buff *skb, struct netlink_callback *cb)
if (e < s_e)
goto next_entry;
if (ipmr_fill_mroute(mrt, skb,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
mfc) < 0)
goto done;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index dc9549b..37f742f 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2154,7 +2154,7 @@ struct rtable *ip_route_output_flow(struct net *net, struct flowi4 *flp4,
EXPORT_SYMBOL_GPL(ip_route_output_flow);
static int rt_fill_info(struct net *net, __be32 dst, __be32 src,
- struct flowi4 *fl4, struct sk_buff *skb, u32 pid,
+ struct flowi4 *fl4, struct sk_buff *skb, u32 portid,
u32 seq, int event, int nowait, unsigned int flags)
{
struct rtable *rt = skb_rtable(skb);
@@ -2164,7 +2164,7 @@ static int rt_fill_info(struct net *net, __be32 dst, __be32 src,
u32 error;
u32 metrics[RTAX_MAX];
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*r), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*r), flags);
if (nlh == NULL)
return -EMSGSIZE;
@@ -2324,12 +2324,12 @@ static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void
rt->rt_flags |= RTCF_NOTIFY;
err = rt_fill_info(net, dst, src, &fl4, skb,
- NETLINK_CB(in_skb).pid, nlh->nlmsg_seq,
+ NETLINK_CB(in_skb).portid, nlh->nlmsg_seq,
RTM_NEWROUTE, 0, 0);
if (err <= 0)
goto errout_free;
- err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).pid);
+ err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).portid);
errout:
return err;
diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c
index 988edb6..4c752a6 100644
--- a/net/ipv4/tcp_metrics.c
+++ b/net/ipv4/tcp_metrics.c
@@ -803,7 +803,7 @@ static int tcp_metrics_dump_info(struct sk_buff *skb,
{
void *hdr;
- hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+ hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
&tcp_metrics_nl_family, NLM_F_MULTI,
TCP_METRICS_CMD_GET);
if (!hdr)
diff --git a/net/ipv4/udp_diag.c b/net/ipv4/udp_diag.c
index d2f336e..505b30a 100644
--- a/net/ipv4/udp_diag.c
+++ b/net/ipv4/udp_diag.c
@@ -26,7 +26,7 @@ static int sk_diag_dump(struct sock *sk, struct sk_buff *skb,
return inet_sk_diag_fill(sk, NULL, skb, req,
sk_user_ns(NETLINK_CB(cb->skb).ssk),
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI, cb->nlh);
}
@@ -72,14 +72,14 @@ static int udp_dump_one(struct udp_table *tbl, struct sk_buff *in_skb,
err = inet_sk_diag_fill(sk, NULL, rep, req,
sk_user_ns(NETLINK_CB(in_skb).ssk),
- NETLINK_CB(in_skb).pid,
+ NETLINK_CB(in_skb).portid,
nlh->nlmsg_seq, 0, nlh);
if (err < 0) {
WARN_ON(err == -EMSGSIZE);
kfree_skb(rep);
goto out;
}
- err = netlink_unicast(net->diag_nlsk, rep, NETLINK_CB(in_skb).pid,
+ err = netlink_unicast(net->diag_nlsk, rep, NETLINK_CB(in_skb).portid,
MSG_DONTWAIT);
if (err > 0)
err = 0;
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 572cb66..1237d5d 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -3534,12 +3534,12 @@ static inline int inet6_ifaddr_msgsize(void)
}
static int inet6_fill_ifaddr(struct sk_buff *skb, struct inet6_ifaddr *ifa,
- u32 pid, u32 seq, int event, unsigned int flags)
+ u32 portid, u32 seq, int event, unsigned int flags)
{
struct nlmsghdr *nlh;
u32 preferred, valid;
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(struct ifaddrmsg), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct ifaddrmsg), flags);
if (nlh == NULL)
return -EMSGSIZE;
@@ -3577,7 +3577,7 @@ static int inet6_fill_ifaddr(struct sk_buff *skb, struct inet6_ifaddr *ifa,
}
static int inet6_fill_ifmcaddr(struct sk_buff *skb, struct ifmcaddr6 *ifmca,
- u32 pid, u32 seq, int event, u16 flags)
+ u32 portid, u32 seq, int event, u16 flags)
{
struct nlmsghdr *nlh;
u8 scope = RT_SCOPE_UNIVERSE;
@@ -3586,7 +3586,7 @@ static int inet6_fill_ifmcaddr(struct sk_buff *skb, struct ifmcaddr6 *ifmca,
if (ipv6_addr_scope(&ifmca->mca_addr) & IFA_SITE)
scope = RT_SCOPE_SITE;
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(struct ifaddrmsg), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct ifaddrmsg), flags);
if (nlh == NULL)
return -EMSGSIZE;
@@ -3602,7 +3602,7 @@ static int inet6_fill_ifmcaddr(struct sk_buff *skb, struct ifmcaddr6 *ifmca,
}
static int inet6_fill_ifacaddr(struct sk_buff *skb, struct ifacaddr6 *ifaca,
- u32 pid, u32 seq, int event, unsigned int flags)
+ u32 portid, u32 seq, int event, unsigned int flags)
{
struct nlmsghdr *nlh;
u8 scope = RT_SCOPE_UNIVERSE;
@@ -3611,7 +3611,7 @@ static int inet6_fill_ifacaddr(struct sk_buff *skb, struct ifacaddr6 *ifaca,
if (ipv6_addr_scope(&ifaca->aca_addr) & IFA_SITE)
scope = RT_SCOPE_SITE;
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(struct ifaddrmsg), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct ifaddrmsg), flags);
if (nlh == NULL)
return -EMSGSIZE;
@@ -3652,7 +3652,7 @@ static int in6_dump_addrs(struct inet6_dev *idev, struct sk_buff *skb,
if (++ip_idx < s_ip_idx)
continue;
err = inet6_fill_ifaddr(skb, ifa,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
RTM_NEWADDR,
NLM_F_MULTI);
@@ -3668,7 +3668,7 @@ static int in6_dump_addrs(struct inet6_dev *idev, struct sk_buff *skb,
if (ip_idx < s_ip_idx)
continue;
err = inet6_fill_ifmcaddr(skb, ifmca,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
RTM_GETMULTICAST,
NLM_F_MULTI);
@@ -3683,7 +3683,7 @@ static int in6_dump_addrs(struct inet6_dev *idev, struct sk_buff *skb,
if (ip_idx < s_ip_idx)
continue;
err = inet6_fill_ifacaddr(skb, ifaca,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
RTM_GETANYCAST,
NLM_F_MULTI);
@@ -3805,7 +3805,7 @@ static int inet6_rtm_getaddr(struct sk_buff *in_skb, struct nlmsghdr *nlh,
goto errout_ifa;
}
- err = inet6_fill_ifaddr(skb, ifa, NETLINK_CB(in_skb).pid,
+ err = inet6_fill_ifaddr(skb, ifa, NETLINK_CB(in_skb).portid,
nlh->nlmsg_seq, RTM_NEWADDR, 0);
if (err < 0) {
/* -EMSGSIZE implies BUG in inet6_ifaddr_msgsize() */
@@ -3813,7 +3813,7 @@ static int inet6_rtm_getaddr(struct sk_buff *in_skb, struct nlmsghdr *nlh,
kfree_skb(skb);
goto errout_ifa;
}
- err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).pid);
+ err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).portid);
errout_ifa:
in6_ifa_put(ifa);
errout:
@@ -4015,14 +4015,14 @@ static int inet6_fill_link_af(struct sk_buff *skb, const struct net_device *dev)
}
static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev,
- u32 pid, u32 seq, int event, unsigned int flags)
+ u32 portid, u32 seq, int event, unsigned int flags)
{
struct net_device *dev = idev->dev;
struct ifinfomsg *hdr;
struct nlmsghdr *nlh;
void *protoinfo;
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*hdr), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*hdr), flags);
if (nlh == NULL)
return -EMSGSIZE;
@@ -4080,7 +4080,7 @@ static int inet6_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
if (!idev)
goto cont;
if (inet6_fill_ifinfo(skb, idev,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
RTM_NEWLINK, NLM_F_MULTI) <= 0)
goto out;
@@ -4128,14 +4128,14 @@ static inline size_t inet6_prefix_nlmsg_size(void)
}
static int inet6_fill_prefix(struct sk_buff *skb, struct inet6_dev *idev,
- struct prefix_info *pinfo, u32 pid, u32 seq,
+ struct prefix_info *pinfo, u32 portid, u32 seq,
int event, unsigned int flags)
{
struct prefixmsg *pmsg;
struct nlmsghdr *nlh;
struct prefix_cacheinfo ci;
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*pmsg), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*pmsg), flags);
if (nlh == NULL)
return -EMSGSIZE;
diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c
index eb6a636..0b01715 100644
--- a/net/ipv6/addrlabel.c
+++ b/net/ipv6/addrlabel.c
@@ -470,10 +470,10 @@ static void ip6addrlbl_putmsg(struct nlmsghdr *nlh,
static int ip6addrlbl_fill(struct sk_buff *skb,
struct ip6addrlbl_entry *p,
u32 lseq,
- u32 pid, u32 seq, int event,
+ u32 portid, u32 seq, int event,
unsigned int flags)
{
- struct nlmsghdr *nlh = nlmsg_put(skb, pid, seq, event,
+ struct nlmsghdr *nlh = nlmsg_put(skb, portid, seq, event,
sizeof(struct ifaddrlblmsg), flags);
if (!nlh)
return -EMSGSIZE;
@@ -503,7 +503,7 @@ static int ip6addrlbl_dump(struct sk_buff *skb, struct netlink_callback *cb)
net_eq(ip6addrlbl_net(p), net)) {
if ((err = ip6addrlbl_fill(skb, p,
ip6addrlbl_table.seq,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
RTM_NEWADDRLABEL,
NLM_F_MULTI)) <= 0)
@@ -574,7 +574,7 @@ static int ip6addrlbl_get(struct sk_buff *in_skb, struct nlmsghdr* nlh,
}
err = ip6addrlbl_fill(skb, p, lseq,
- NETLINK_CB(in_skb).pid, nlh->nlmsg_seq,
+ NETLINK_CB(in_skb).portid, nlh->nlmsg_seq,
RTM_NEWADDRLABEL, 0);
ip6addrlbl_put(p);
@@ -585,7 +585,7 @@ static int ip6addrlbl_get(struct sk_buff *in_skb, struct nlmsghdr* nlh,
goto out;
}
- err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).pid);
+ err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).portid);
out:
return err;
}
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 4532973..08ea3f0b 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -838,7 +838,7 @@ static void ip6mr_destroy_unres(struct mr6_table *mrt, struct mfc6_cache *c)
nlh->nlmsg_len = NLMSG_LENGTH(sizeof(struct nlmsgerr));
skb_trim(skb, nlh->nlmsg_len);
((struct nlmsgerr *)NLMSG_DATA(nlh))->error = -ETIMEDOUT;
- rtnl_unicast(skb, net, NETLINK_CB(skb).pid);
+ rtnl_unicast(skb, net, NETLINK_CB(skb).portid);
} else
kfree_skb(skb);
}
@@ -1052,7 +1052,7 @@ static void ip6mr_cache_resolve(struct net *net, struct mr6_table *mrt,
skb_trim(skb, nlh->nlmsg_len);
((struct nlmsgerr *)NLMSG_DATA(nlh))->error = -EMSGSIZE;
}
- rtnl_unicast(skb, net, NETLINK_CB(skb).pid);
+ rtnl_unicast(skb, net, NETLINK_CB(skb).portid);
} else
ip6_mr_forward(net, mrt, skb, c);
}
@@ -2202,12 +2202,12 @@ int ip6mr_get_route(struct net *net,
}
static int ip6mr_fill_mroute(struct mr6_table *mrt, struct sk_buff *skb,
- u32 pid, u32 seq, struct mfc6_cache *c)
+ u32 portid, u32 seq, struct mfc6_cache *c)
{
struct nlmsghdr *nlh;
struct rtmsg *rtm;
- nlh = nlmsg_put(skb, pid, seq, RTM_NEWROUTE, sizeof(*rtm), NLM_F_MULTI);
+ nlh = nlmsg_put(skb, portid, seq, RTM_NEWROUTE, sizeof(*rtm), NLM_F_MULTI);
if (nlh == NULL)
return -EMSGSIZE;
@@ -2260,7 +2260,7 @@ static int ip6mr_rtm_dumproute(struct sk_buff *skb, struct netlink_callback *cb)
if (e < s_e)
goto next_entry;
if (ip6mr_fill_mroute(mrt, skb,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
mfc) < 0)
goto done;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index fa26444..06db38f 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1871,7 +1871,7 @@ static struct rt6_info *rt6_add_route_info(struct net *net,
.fc_dst_len = prefixlen,
.fc_flags = RTF_GATEWAY | RTF_ADDRCONF | RTF_ROUTEINFO |
RTF_UP | RTF_PREF(pref),
- .fc_nlinfo.pid = 0,
+ .fc_nlinfo.portid = 0,
.fc_nlinfo.nlh = NULL,
.fc_nlinfo.nl_net = net,
};
@@ -1921,7 +1921,7 @@ struct rt6_info *rt6_add_dflt_router(const struct in6_addr *gwaddr,
.fc_ifindex = dev->ifindex,
.fc_flags = RTF_GATEWAY | RTF_ADDRCONF | RTF_DEFAULT |
RTF_UP | RTF_EXPIRES | RTF_PREF(pref),
- .fc_nlinfo.pid = 0,
+ .fc_nlinfo.portid = 0,
.fc_nlinfo.nlh = NULL,
.fc_nlinfo.nl_net = dev_net(dev),
};
@@ -2281,7 +2281,7 @@ static int rtm_to_fib6_config(struct sk_buff *skb, struct nlmsghdr *nlh,
if (rtm->rtm_type == RTN_LOCAL)
cfg->fc_flags |= RTF_LOCAL;
- cfg->fc_nlinfo.pid = NETLINK_CB(skb).pid;
+ cfg->fc_nlinfo.portid = NETLINK_CB(skb).portid;
cfg->fc_nlinfo.nlh = nlh;
cfg->fc_nlinfo.nl_net = sock_net(skb->sk);
@@ -2372,7 +2372,7 @@ static inline size_t rt6_nlmsg_size(void)
static int rt6_fill_node(struct net *net,
struct sk_buff *skb, struct rt6_info *rt,
struct in6_addr *dst, struct in6_addr *src,
- int iif, int type, u32 pid, u32 seq,
+ int iif, int type, u32 portid, u32 seq,
int prefix, int nowait, unsigned int flags)
{
struct rtmsg *rtm;
@@ -2388,7 +2388,7 @@ static int rt6_fill_node(struct net *net,
}
}
- nlh = nlmsg_put(skb, pid, seq, type, sizeof(*rtm), flags);
+ nlh = nlmsg_put(skb, portid, seq, type, sizeof(*rtm), flags);
if (!nlh)
return -EMSGSIZE;
@@ -2530,7 +2530,7 @@ int rt6_dump_route(struct rt6_info *rt, void *p_arg)
return rt6_fill_node(arg->net,
arg->skb, rt, NULL, NULL, 0, RTM_NEWROUTE,
- NETLINK_CB(arg->cb->skb).pid, arg->cb->nlh->nlmsg_seq,
+ NETLINK_CB(arg->cb->skb).portid, arg->cb->nlh->nlmsg_seq,
prefix, 0, NLM_F_MULTI);
}
@@ -2610,14 +2610,14 @@ static int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void
skb_dst_set(skb, &rt->dst);
err = rt6_fill_node(net, skb, rt, &fl6.daddr, &fl6.saddr, iif,
- RTM_NEWROUTE, NETLINK_CB(in_skb).pid,
+ RTM_NEWROUTE, NETLINK_CB(in_skb).portid,
nlh->nlmsg_seq, 0, 0, 0);
if (err < 0) {
kfree_skb(skb);
goto errout;
}
- err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).pid);
+ err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).portid);
errout:
return err;
}
@@ -2637,14 +2637,14 @@ void inet6_rt_notify(int event, struct rt6_info *rt, struct nl_info *info)
goto errout;
err = rt6_fill_node(net, skb, rt, NULL, NULL, 0,
- event, info->pid, seq, 0, 0, 0);
+ event, info->portid, seq, 0, 0, 0);
if (err < 0) {
/* -EMSGSIZE implies BUG in rt6_nlmsg_size() */
WARN_ON(err == -EMSGSIZE);
kfree_skb(skb);
goto errout;
}
- rtnl_notify(skb, net, info->pid, RTNLGRP_IPV6_ROUTE,
+ rtnl_notify(skb, net, info->portid, RTNLGRP_IPV6_ROUTE,
info->nlh, gfp_any());
return;
errout:
diff --git a/net/irda/irnetlink.c b/net/irda/irnetlink.c
index 6c7c4b9..c329712 100644
--- a/net/irda/irnetlink.c
+++ b/net/irda/irnetlink.c
@@ -100,7 +100,7 @@ static int irda_nl_get_mode(struct sk_buff *skb, struct genl_info *info)
goto err_out;
}
- hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq,
+ hdr = genlmsg_put(msg, info->snd_portid, info->snd_seq,
&irda_nl_family, 0, IRDA_NL_CMD_GET_MODE);
if (hdr == NULL) {
ret = -EMSGSIZE;
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 334f93b..2ca7d7f 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -54,7 +54,7 @@ struct pfkey_sock {
struct {
uint8_t msg_version;
- uint32_t msg_pid;
+ uint32_t msg_portid;
int (*dump)(struct pfkey_sock *sk);
void (*done)(struct pfkey_sock *sk);
union {
@@ -1447,7 +1447,7 @@ static int key_notify_sa(struct xfrm_state *x, const struct km_event *c)
hdr->sadb_msg_errno = 0;
hdr->sadb_msg_reserved = 0;
hdr->sadb_msg_seq = c->seq;
- hdr->sadb_msg_pid = c->pid;
+ hdr->sadb_msg_pid = c->portid;
pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ALL, NULL, xs_net(x));
@@ -1486,7 +1486,7 @@ static int pfkey_add(struct sock *sk, struct sk_buff *skb, const struct sadb_msg
else
c.event = XFRM_MSG_UPDSA;
c.seq = hdr->sadb_msg_seq;
- c.pid = hdr->sadb_msg_pid;
+ c.portid = hdr->sadb_msg_pid;
km_state_notify(x, &c);
out:
xfrm_state_put(x);
@@ -1523,7 +1523,7 @@ static int pfkey_delete(struct sock *sk, struct sk_buff *skb, const struct sadb_
goto out;
c.seq = hdr->sadb_msg_seq;
- c.pid = hdr->sadb_msg_pid;
+ c.portid = hdr->sadb_msg_pid;
c.event = XFRM_MSG_DELSA;
km_state_notify(x, &c);
out:
@@ -1701,7 +1701,7 @@ static int key_notify_sa_flush(const struct km_event *c)
hdr->sadb_msg_satype = pfkey_proto2satype(c->data.proto);
hdr->sadb_msg_type = SADB_FLUSH;
hdr->sadb_msg_seq = c->seq;
- hdr->sadb_msg_pid = c->pid;
+ hdr->sadb_msg_pid = c->portid;
hdr->sadb_msg_version = PF_KEY_V2;
hdr->sadb_msg_errno = (uint8_t) 0;
hdr->sadb_msg_len = (sizeof(struct sadb_msg) / sizeof(uint64_t));
@@ -1736,7 +1736,7 @@ static int pfkey_flush(struct sock *sk, struct sk_buff *skb, const struct sadb_m
c.data.proto = proto;
c.seq = hdr->sadb_msg_seq;
- c.pid = hdr->sadb_msg_pid;
+ c.portid = hdr->sadb_msg_pid;
c.event = XFRM_MSG_FLUSHSA;
c.net = net;
km_state_notify(NULL, &c);
@@ -1764,7 +1764,7 @@ static int dump_sa(struct xfrm_state *x, int count, void *ptr)
out_hdr->sadb_msg_errno = 0;
out_hdr->sadb_msg_reserved = 0;
out_hdr->sadb_msg_seq = count + 1;
- out_hdr->sadb_msg_pid = pfk->dump.msg_pid;
+ out_hdr->sadb_msg_pid = pfk->dump.msg_portid;
if (pfk->dump.skb)
pfkey_broadcast(pfk->dump.skb, GFP_ATOMIC, BROADCAST_ONE,
@@ -1798,7 +1798,7 @@ static int pfkey_dump(struct sock *sk, struct sk_buff *skb, const struct sadb_ms
return -EINVAL;
pfk->dump.msg_version = hdr->sadb_msg_version;
- pfk->dump.msg_pid = hdr->sadb_msg_pid;
+ pfk->dump.msg_portid = hdr->sadb_msg_pid;
pfk->dump.dump = pfkey_dump_sa;
pfk->dump.done = pfkey_dump_sa_done;
xfrm_state_walk_init(&pfk->dump.u.state, proto);
@@ -2157,7 +2157,7 @@ static int key_notify_policy(struct xfrm_policy *xp, int dir, const struct km_ev
out_hdr->sadb_msg_type = event2poltype(c->event);
out_hdr->sadb_msg_errno = 0;
out_hdr->sadb_msg_seq = c->seq;
- out_hdr->sadb_msg_pid = c->pid;
+ out_hdr->sadb_msg_pid = c->portid;
pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_ALL, NULL, xp_net(xp));
return 0;
@@ -2272,7 +2272,7 @@ static int pfkey_spdadd(struct sock *sk, struct sk_buff *skb, const struct sadb_
c.event = XFRM_MSG_NEWPOLICY;
c.seq = hdr->sadb_msg_seq;
- c.pid = hdr->sadb_msg_pid;
+ c.portid = hdr->sadb_msg_pid;
km_policy_notify(xp, pol->sadb_x_policy_dir-1, &c);
xfrm_pol_put(xp);
@@ -2351,7 +2351,7 @@ static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, const struct sa
goto out;
c.seq = hdr->sadb_msg_seq;
- c.pid = hdr->sadb_msg_pid;
+ c.portid = hdr->sadb_msg_pid;
c.data.byid = 0;
c.event = XFRM_MSG_DELPOLICY;
km_policy_notify(xp, pol->sadb_x_policy_dir-1, &c);
@@ -2597,7 +2597,7 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, const struct sadb_
if (err)
goto out;
c.seq = hdr->sadb_msg_seq;
- c.pid = hdr->sadb_msg_pid;
+ c.portid = hdr->sadb_msg_pid;
c.data.byid = 1;
c.event = XFRM_MSG_DELPOLICY;
km_policy_notify(xp, dir, &c);
@@ -2634,7 +2634,7 @@ static int dump_sp(struct xfrm_policy *xp, int dir, int count, void *ptr)
out_hdr->sadb_msg_satype = SADB_SATYPE_UNSPEC;
out_hdr->sadb_msg_errno = 0;
out_hdr->sadb_msg_seq = count + 1;
- out_hdr->sadb_msg_pid = pfk->dump.msg_pid;
+ out_hdr->sadb_msg_pid = pfk->dump.msg_portid;
if (pfk->dump.skb)
pfkey_broadcast(pfk->dump.skb, GFP_ATOMIC, BROADCAST_ONE,
@@ -2663,7 +2663,7 @@ static int pfkey_spddump(struct sock *sk, struct sk_buff *skb, const struct sadb
return -EBUSY;
pfk->dump.msg_version = hdr->sadb_msg_version;
- pfk->dump.msg_pid = hdr->sadb_msg_pid;
+ pfk->dump.msg_portid = hdr->sadb_msg_pid;
pfk->dump.dump = pfkey_dump_sp;
pfk->dump.done = pfkey_dump_sp_done;
xfrm_policy_walk_init(&pfk->dump.u.policy, XFRM_POLICY_TYPE_MAIN);
@@ -2682,7 +2682,7 @@ static int key_notify_policy_flush(const struct km_event *c)
hdr = (struct sadb_msg *) skb_put(skb_out, sizeof(struct sadb_msg));
hdr->sadb_msg_type = SADB_X_SPDFLUSH;
hdr->sadb_msg_seq = c->seq;
- hdr->sadb_msg_pid = c->pid;
+ hdr->sadb_msg_pid = c->portid;
hdr->sadb_msg_version = PF_KEY_V2;
hdr->sadb_msg_errno = (uint8_t) 0;
hdr->sadb_msg_len = (sizeof(struct sadb_msg) / sizeof(uint64_t));
@@ -2711,7 +2711,7 @@ static int pfkey_spdflush(struct sock *sk, struct sk_buff *skb, const struct sad
c.data.type = XFRM_POLICY_TYPE_MAIN;
c.event = XFRM_MSG_FLUSHPOLICY;
- c.pid = hdr->sadb_msg_pid;
+ c.portid = hdr->sadb_msg_pid;
c.seq = hdr->sadb_msg_seq;
c.net = net;
km_policy_notify(NULL, 0, &c);
diff --git a/net/l2tp/l2tp_netlink.c b/net/l2tp/l2tp_netlink.c
index d71cd92..6ec3f67 100644
--- a/net/l2tp/l2tp_netlink.c
+++ b/net/l2tp/l2tp_netlink.c
@@ -78,7 +78,7 @@ static int l2tp_nl_cmd_noop(struct sk_buff *skb, struct genl_info *info)
goto out;
}
- hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq,
+ hdr = genlmsg_put(msg, info->snd_portid, info->snd_seq,
&l2tp_nl_family, 0, L2TP_CMD_NOOP);
if (IS_ERR(hdr)) {
ret = PTR_ERR(hdr);
@@ -87,7 +87,7 @@ static int l2tp_nl_cmd_noop(struct sk_buff *skb, struct genl_info *info)
genlmsg_end(msg, hdr);
- return genlmsg_unicast(genl_info_net(info), msg, info->snd_pid);
+ return genlmsg_unicast(genl_info_net(info), msg, info->snd_portid);
err_out:
nlmsg_free(msg);
@@ -235,7 +235,7 @@ out:
return ret;
}
-static int l2tp_nl_tunnel_send(struct sk_buff *skb, u32 pid, u32 seq, int flags,
+static int l2tp_nl_tunnel_send(struct sk_buff *skb, u32 portid, u32 seq, int flags,
struct l2tp_tunnel *tunnel)
{
void *hdr;
@@ -248,7 +248,7 @@ static int l2tp_nl_tunnel_send(struct sk_buff *skb, u32 pid, u32 seq, int flags,
struct l2tp_stats stats;
unsigned int start;
- hdr = genlmsg_put(skb, pid, seq, &l2tp_nl_family, flags,
+ hdr = genlmsg_put(skb, portid, seq, &l2tp_nl_family, flags,
L2TP_CMD_TUNNEL_GET);
if (IS_ERR(hdr))
return PTR_ERR(hdr);
@@ -359,12 +359,12 @@ static int l2tp_nl_cmd_tunnel_get(struct sk_buff *skb, struct genl_info *info)
goto out;
}
- ret = l2tp_nl_tunnel_send(msg, info->snd_pid, info->snd_seq,
+ ret = l2tp_nl_tunnel_send(msg, info->snd_portid, info->snd_seq,
NLM_F_ACK, tunnel);
if (ret < 0)
goto err_out;
- return genlmsg_unicast(net, msg, info->snd_pid);
+ return genlmsg_unicast(net, msg, info->snd_portid);
err_out:
nlmsg_free(msg);
@@ -384,7 +384,7 @@ static int l2tp_nl_cmd_tunnel_dump(struct sk_buff *skb, struct netlink_callback
if (tunnel == NULL)
goto out;
- if (l2tp_nl_tunnel_send(skb, NETLINK_CB(cb->skb).pid,
+ if (l2tp_nl_tunnel_send(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
tunnel) <= 0)
goto out;
@@ -604,7 +604,7 @@ out:
return ret;
}
-static int l2tp_nl_session_send(struct sk_buff *skb, u32 pid, u32 seq, int flags,
+static int l2tp_nl_session_send(struct sk_buff *skb, u32 portid, u32 seq, int flags,
struct l2tp_session *session)
{
void *hdr;
@@ -616,7 +616,7 @@ static int l2tp_nl_session_send(struct sk_buff *skb, u32 pid, u32 seq, int flags
sk = tunnel->sock;
- hdr = genlmsg_put(skb, pid, seq, &l2tp_nl_family, flags, L2TP_CMD_SESSION_GET);
+ hdr = genlmsg_put(skb, portid, seq, &l2tp_nl_family, flags, L2TP_CMD_SESSION_GET);
if (IS_ERR(hdr))
return PTR_ERR(hdr);
@@ -705,12 +705,12 @@ static int l2tp_nl_cmd_session_get(struct sk_buff *skb, struct genl_info *info)
goto out;
}
- ret = l2tp_nl_session_send(msg, info->snd_pid, info->snd_seq,
+ ret = l2tp_nl_session_send(msg, info->snd_portid, info->snd_seq,
0, session);
if (ret < 0)
goto err_out;
- return genlmsg_unicast(genl_info_net(info), msg, info->snd_pid);
+ return genlmsg_unicast(genl_info_net(info), msg, info->snd_portid);
err_out:
nlmsg_free(msg);
@@ -742,7 +742,7 @@ static int l2tp_nl_cmd_session_dump(struct sk_buff *skb, struct netlink_callback
continue;
}
- if (l2tp_nl_session_send(skb, NETLINK_CB(cb->skb).pid,
+ if (l2tp_nl_session_send(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
session) <= 0)
break;
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 9730882..ad39ef4 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -563,13 +563,13 @@ flag_exist(const struct nlmsghdr *nlh)
}
static struct nlmsghdr *
-start_msg(struct sk_buff *skb, u32 pid, u32 seq, unsigned int flags,
+start_msg(struct sk_buff *skb, u32 portid, u32 seq, unsigned int flags,
enum ipset_cmd cmd)
{
struct nlmsghdr *nlh;
struct nfgenmsg *nfmsg;
- nlh = nlmsg_put(skb, pid, seq, cmd | (NFNL_SUBSYS_IPSET << 8),
+ nlh = nlmsg_put(skb, portid, seq, cmd | (NFNL_SUBSYS_IPSET << 8),
sizeof(*nfmsg), flags);
if (nlh == NULL)
return NULL;
@@ -1045,7 +1045,7 @@ ip_set_dump_start(struct sk_buff *skb, struct netlink_callback *cb)
ip_set_id_t index = IPSET_INVALID_ID, max;
struct ip_set *set = NULL;
struct nlmsghdr *nlh = NULL;
- unsigned int flags = NETLINK_CB(cb->skb).pid ? NLM_F_MULTI : 0;
+ unsigned int flags = NETLINK_CB(cb->skb).portid ? NLM_F_MULTI : 0;
u32 dump_type, dump_flags;
int ret = 0;
@@ -1093,7 +1093,7 @@ dump_last:
pr_debug("reference set\n");
__ip_set_get(index);
}
- nlh = start_msg(skb, NETLINK_CB(cb->skb).pid,
+ nlh = start_msg(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, flags,
IPSET_CMD_LIST);
if (!nlh) {
@@ -1226,7 +1226,7 @@ call_ad(struct sock *ctnl, struct sk_buff *skb, struct ip_set *set,
skb2 = nlmsg_new(payload, GFP_KERNEL);
if (skb2 == NULL)
return -ENOMEM;
- rep = __nlmsg_put(skb2, NETLINK_CB(skb).pid,
+ rep = __nlmsg_put(skb2, NETLINK_CB(skb).portid,
nlh->nlmsg_seq, NLMSG_ERROR, payload, 0);
errmsg = nlmsg_data(rep);
errmsg->error = ret;
@@ -1241,7 +1241,7 @@ call_ad(struct sock *ctnl, struct sk_buff *skb, struct ip_set *set,
*errline = lineno;
- netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
+ netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
/* Signal netlink not to send its ACK/errmsg. */
return -EINTR;
}
@@ -1416,7 +1416,7 @@ ip_set_header(struct sock *ctnl, struct sk_buff *skb,
if (skb2 == NULL)
return -ENOMEM;
- nlh2 = start_msg(skb2, NETLINK_CB(skb).pid, nlh->nlmsg_seq, 0,
+ nlh2 = start_msg(skb2, NETLINK_CB(skb).portid, nlh->nlmsg_seq, 0,
IPSET_CMD_HEADER);
if (!nlh2)
goto nlmsg_failure;
@@ -1428,7 +1428,7 @@ ip_set_header(struct sock *ctnl, struct sk_buff *skb,
goto nla_put_failure;
nlmsg_end(skb2, nlh2);
- ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
+ ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
if (ret < 0)
return ret;
@@ -1476,7 +1476,7 @@ ip_set_type(struct sock *ctnl, struct sk_buff *skb,
if (skb2 == NULL)
return -ENOMEM;
- nlh2 = start_msg(skb2, NETLINK_CB(skb).pid, nlh->nlmsg_seq, 0,
+ nlh2 = start_msg(skb2, NETLINK_CB(skb).portid, nlh->nlmsg_seq, 0,
IPSET_CMD_TYPE);
if (!nlh2)
goto nlmsg_failure;
@@ -1489,7 +1489,7 @@ ip_set_type(struct sock *ctnl, struct sk_buff *skb,
nlmsg_end(skb2, nlh2);
pr_debug("Send TYPE, nlmsg_len: %u\n", nlh2->nlmsg_len);
- ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
+ ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
if (ret < 0)
return ret;
@@ -1525,7 +1525,7 @@ ip_set_protocol(struct sock *ctnl, struct sk_buff *skb,
if (skb2 == NULL)
return -ENOMEM;
- nlh2 = start_msg(skb2, NETLINK_CB(skb).pid, nlh->nlmsg_seq, 0,
+ nlh2 = start_msg(skb2, NETLINK_CB(skb).portid, nlh->nlmsg_seq, 0,
IPSET_CMD_PROTOCOL);
if (!nlh2)
goto nlmsg_failure;
@@ -1533,7 +1533,7 @@ ip_set_protocol(struct sock *ctnl, struct sk_buff *skb,
goto nla_put_failure;
nlmsg_end(skb2, nlh2);
- ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
+ ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
if (ret < 0)
return ret;
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 767cc12..0f924bf 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -2939,7 +2939,7 @@ static int ip_vs_genl_dump_service(struct sk_buff *skb,
{
void *hdr;
- hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+ hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
&ip_vs_genl_family, NLM_F_MULTI,
IPVS_CMD_NEW_SERVICE);
if (!hdr)
@@ -3128,7 +3128,7 @@ static int ip_vs_genl_dump_dest(struct sk_buff *skb, struct ip_vs_dest *dest,
{
void *hdr;
- hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+ hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
&ip_vs_genl_family, NLM_F_MULTI,
IPVS_CMD_NEW_DEST);
if (!hdr)
@@ -3257,7 +3257,7 @@ static int ip_vs_genl_dump_daemon(struct sk_buff *skb, __be32 state,
struct netlink_callback *cb)
{
void *hdr;
- hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+ hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
&ip_vs_genl_family, NLM_F_MULTI,
IPVS_CMD_NEW_DAEMON);
if (!hdr)
diff --git a/net/netfilter/nf_conntrack_ecache.c b/net/netfilter/nf_conntrack_ecache.c
index e7be79e..de9781b 100644
--- a/net/netfilter/nf_conntrack_ecache.c
+++ b/net/netfilter/nf_conntrack_ecache.c
@@ -61,7 +61,7 @@ void nf_ct_deliver_cached_events(struct nf_conn *ct)
goto out_unlock;
item.ct = ct;
- item.pid = 0;
+ item.portid = 0;
item.report = 0;
ret = notify->fcn(events | missed, &item);
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index a205bd6..5977003 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -418,16 +418,16 @@ nla_put_failure:
}
static int
-ctnetlink_fill_info(struct sk_buff *skb, u32 pid, u32 seq, u32 type,
+ctnetlink_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
struct nf_conn *ct)
{
struct nlmsghdr *nlh;
struct nfgenmsg *nfmsg;
struct nlattr *nest_parms;
- unsigned int flags = pid ? NLM_F_MULTI : 0, event;
+ unsigned int flags = portid ? NLM_F_MULTI : 0, event;
event = (NFNL_SUBSYS_CTNETLINK << 8 | IPCTNL_MSG_CT_NEW);
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
if (nlh == NULL)
goto nlmsg_failure;
@@ -604,7 +604,7 @@ ctnetlink_conntrack_event(unsigned int events, struct nf_ct_event *item)
goto errout;
type |= NFNL_SUBSYS_CTNETLINK << 8;
- nlh = nlmsg_put(skb, item->pid, 0, type, sizeof(*nfmsg), flags);
+ nlh = nlmsg_put(skb, item->portid, 0, type, sizeof(*nfmsg), flags);
if (nlh == NULL)
goto nlmsg_failure;
@@ -680,7 +680,7 @@ ctnetlink_conntrack_event(unsigned int events, struct nf_ct_event *item)
rcu_read_unlock();
nlmsg_end(skb, nlh);
- err = nfnetlink_send(skb, net, item->pid, group, item->report,
+ err = nfnetlink_send(skb, net, item->portid, group, item->report,
GFP_ATOMIC);
if (err == -ENOBUFS || err == -EAGAIN)
return -ENOBUFS;
@@ -757,7 +757,7 @@ restart:
#endif
rcu_read_lock();
res =
- ctnetlink_fill_info(skb, NETLINK_CB(cb->skb).pid,
+ ctnetlink_fill_info(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
NFNL_MSG_TYPE(cb->nlh->nlmsg_type),
ct);
@@ -961,7 +961,7 @@ ctnetlink_del_conntrack(struct sock *ctnl, struct sk_buff *skb,
else {
/* Flush the whole table */
nf_conntrack_flush_report(net,
- NETLINK_CB(skb).pid,
+ NETLINK_CB(skb).portid,
nlmsg_report(nlh));
return 0;
}
@@ -985,7 +985,7 @@ ctnetlink_del_conntrack(struct sock *ctnl, struct sk_buff *skb,
if (del_timer(&ct->timeout)) {
if (nf_conntrack_event_report(IPCT_DESTROY, ct,
- NETLINK_CB(skb).pid,
+ NETLINK_CB(skb).portid,
nlmsg_report(nlh)) < 0) {
nf_ct_delete_from_lists(ct);
/* we failed to report the event, try later */
@@ -1069,14 +1069,14 @@ ctnetlink_get_conntrack(struct sock *ctnl, struct sk_buff *skb,
}
rcu_read_lock();
- err = ctnetlink_fill_info(skb2, NETLINK_CB(skb).pid, nlh->nlmsg_seq,
+ err = ctnetlink_fill_info(skb2, NETLINK_CB(skb).portid, nlh->nlmsg_seq,
NFNL_MSG_TYPE(nlh->nlmsg_type), ct);
rcu_read_unlock();
nf_ct_put(ct);
if (err <= 0)
goto free;
- err = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
+ err = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
if (err < 0)
goto out;
@@ -1616,7 +1616,7 @@ ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
(1 << IPCT_PROTOINFO) |
(1 << IPCT_NATSEQADJ) |
(1 << IPCT_MARK) | events,
- ct, NETLINK_CB(skb).pid,
+ ct, NETLINK_CB(skb).portid,
nlmsg_report(nlh));
nf_ct_put(ct);
}
@@ -1638,7 +1638,7 @@ ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
(1 << IPCT_PROTOINFO) |
(1 << IPCT_NATSEQADJ) |
(1 << IPCT_MARK),
- ct, NETLINK_CB(skb).pid,
+ ct, NETLINK_CB(skb).portid,
nlmsg_report(nlh));
}
}
@@ -1648,15 +1648,15 @@ ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
}
static int
-ctnetlink_ct_stat_cpu_fill_info(struct sk_buff *skb, u32 pid, u32 seq,
+ctnetlink_ct_stat_cpu_fill_info(struct sk_buff *skb, u32 portid, u32 seq,
__u16 cpu, const struct ip_conntrack_stat *st)
{
struct nlmsghdr *nlh;
struct nfgenmsg *nfmsg;
- unsigned int flags = pid ? NLM_F_MULTI : 0, event;
+ unsigned int flags = portid ? NLM_F_MULTI : 0, event;
event = (NFNL_SUBSYS_CTNETLINK << 8 | IPCTNL_MSG_CT_GET_STATS_CPU);
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
if (nlh == NULL)
goto nlmsg_failure;
@@ -1708,7 +1708,7 @@ ctnetlink_ct_stat_cpu_dump(struct sk_buff *skb, struct netlink_callback *cb)
st = per_cpu_ptr(net->ct.stat, cpu);
if (ctnetlink_ct_stat_cpu_fill_info(skb,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
cpu, st) < 0)
break;
@@ -1734,16 +1734,16 @@ ctnetlink_stat_ct_cpu(struct sock *ctnl, struct sk_buff *skb,
}
static int
-ctnetlink_stat_ct_fill_info(struct sk_buff *skb, u32 pid, u32 seq, u32 type,
+ctnetlink_stat_ct_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
struct net *net)
{
struct nlmsghdr *nlh;
struct nfgenmsg *nfmsg;
- unsigned int flags = pid ? NLM_F_MULTI : 0, event;
+ unsigned int flags = portid ? NLM_F_MULTI : 0, event;
unsigned int nr_conntracks = atomic_read(&net->ct.count);
event = (NFNL_SUBSYS_CTNETLINK << 8 | IPCTNL_MSG_CT_GET_STATS);
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
if (nlh == NULL)
goto nlmsg_failure;
@@ -1776,14 +1776,14 @@ ctnetlink_stat_ct(struct sock *ctnl, struct sk_buff *skb,
if (skb2 == NULL)
return -ENOMEM;
- err = ctnetlink_stat_ct_fill_info(skb2, NETLINK_CB(skb).pid,
+ err = ctnetlink_stat_ct_fill_info(skb2, NETLINK_CB(skb).portid,
nlh->nlmsg_seq,
NFNL_MSG_TYPE(nlh->nlmsg_type),
sock_net(skb->sk));
if (err <= 0)
goto free;
- err = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
+ err = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
if (err < 0)
goto out;
@@ -2073,15 +2073,15 @@ nla_put_failure:
}
static int
-ctnetlink_exp_fill_info(struct sk_buff *skb, u32 pid, u32 seq,
+ctnetlink_exp_fill_info(struct sk_buff *skb, u32 portid, u32 seq,
int event, const struct nf_conntrack_expect *exp)
{
struct nlmsghdr *nlh;
struct nfgenmsg *nfmsg;
- unsigned int flags = pid ? NLM_F_MULTI : 0;
+ unsigned int flags = portid ? NLM_F_MULTI : 0;
event |= NFNL_SUBSYS_CTNETLINK_EXP << 8;
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
if (nlh == NULL)
goto nlmsg_failure;
@@ -2132,7 +2132,7 @@ ctnetlink_expect_event(unsigned int events, struct nf_exp_event *item)
goto errout;
type |= NFNL_SUBSYS_CTNETLINK_EXP << 8;
- nlh = nlmsg_put(skb, item->pid, 0, type, sizeof(*nfmsg), flags);
+ nlh = nlmsg_put(skb, item->portid, 0, type, sizeof(*nfmsg), flags);
if (nlh == NULL)
goto nlmsg_failure;
@@ -2147,7 +2147,7 @@ ctnetlink_expect_event(unsigned int events, struct nf_exp_event *item)
rcu_read_unlock();
nlmsg_end(skb, nlh);
- nfnetlink_send(skb, net, item->pid, group, item->report, GFP_ATOMIC);
+ nfnetlink_send(skb, net, item->portid, group, item->report, GFP_ATOMIC);
return 0;
nla_put_failure:
@@ -2190,7 +2190,7 @@ restart:
cb->args[1] = 0;
}
if (ctnetlink_exp_fill_info(skb,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
IPCTNL_MSG_EXP_NEW,
exp) < 0) {
@@ -2283,14 +2283,14 @@ ctnetlink_get_expect(struct sock *ctnl, struct sk_buff *skb,
}
rcu_read_lock();
- err = ctnetlink_exp_fill_info(skb2, NETLINK_CB(skb).pid,
+ err = ctnetlink_exp_fill_info(skb2, NETLINK_CB(skb).portid,
nlh->nlmsg_seq, IPCTNL_MSG_EXP_NEW, exp);
rcu_read_unlock();
nf_ct_expect_put(exp);
if (err <= 0)
goto free;
- err = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
+ err = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
if (err < 0)
goto out;
@@ -2344,7 +2344,7 @@ ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb,
/* after list removal, usage count == 1 */
spin_lock_bh(&nf_conntrack_lock);
if (del_timer(&exp->timeout)) {
- nf_ct_unlink_expect_report(exp, NETLINK_CB(skb).pid,
+ nf_ct_unlink_expect_report(exp, NETLINK_CB(skb).portid,
nlmsg_report(nlh));
nf_ct_expect_put(exp);
}
@@ -2366,7 +2366,7 @@ ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb,
if (!strcmp(m_help->helper->name, name) &&
del_timer(&exp->timeout)) {
nf_ct_unlink_expect_report(exp,
- NETLINK_CB(skb).pid,
+ NETLINK_CB(skb).portid,
nlmsg_report(nlh));
nf_ct_expect_put(exp);
}
@@ -2382,7 +2382,7 @@ ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb,
hnode) {
if (del_timer(&exp->timeout)) {
nf_ct_unlink_expect_report(exp,
- NETLINK_CB(skb).pid,
+ NETLINK_CB(skb).portid,
nlmsg_report(nlh));
nf_ct_expect_put(exp);
}
@@ -2447,7 +2447,7 @@ static int
ctnetlink_create_expect(struct net *net, u16 zone,
const struct nlattr * const cda[],
u_int8_t u3,
- u32 pid, int report)
+ u32 portid, int report)
{
struct nf_conntrack_tuple tuple, mask, master_tuple;
struct nf_conntrack_tuple_hash *h = NULL;
@@ -2560,7 +2560,7 @@ ctnetlink_create_expect(struct net *net, u16 zone,
if (err < 0)
goto err_out;
}
- err = nf_ct_expect_related_report(exp, pid, report);
+ err = nf_ct_expect_related_report(exp, portid, report);
err_out:
nf_ct_expect_put(exp);
out:
@@ -2603,7 +2603,7 @@ ctnetlink_new_expect(struct sock *ctnl, struct sk_buff *skb,
if (nlh->nlmsg_flags & NLM_F_CREATE) {
err = ctnetlink_create_expect(net, zone, cda,
u3,
- NETLINK_CB(skb).pid,
+ NETLINK_CB(skb).portid,
nlmsg_report(nlh));
}
return err;
@@ -2618,15 +2618,15 @@ ctnetlink_new_expect(struct sock *ctnl, struct sk_buff *skb,
}
static int
-ctnetlink_exp_stat_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int cpu,
+ctnetlink_exp_stat_fill_info(struct sk_buff *skb, u32 portid, u32 seq, int cpu,
const struct ip_conntrack_stat *st)
{
struct nlmsghdr *nlh;
struct nfgenmsg *nfmsg;
- unsigned int flags = pid ? NLM_F_MULTI : 0, event;
+ unsigned int flags = portid ? NLM_F_MULTI : 0, event;
event = (NFNL_SUBSYS_CTNETLINK << 8 | IPCTNL_MSG_EXP_GET_STATS_CPU);
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
if (nlh == NULL)
goto nlmsg_failure;
@@ -2665,7 +2665,7 @@ ctnetlink_exp_stat_cpu_dump(struct sk_buff *skb, struct netlink_callback *cb)
continue;
st = per_cpu_ptr(net->ct.stat, cpu);
- if (ctnetlink_exp_stat_fill_info(skb, NETLINK_CB(cb->skb).pid,
+ if (ctnetlink_exp_stat_fill_info(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
cpu, st) < 0)
break;
diff --git a/net/netfilter/nfnetlink_acct.c b/net/netfilter/nfnetlink_acct.c
index d7ec928..589d686 100644
--- a/net/netfilter/nfnetlink_acct.c
+++ b/net/netfilter/nfnetlink_acct.c
@@ -91,16 +91,16 @@ nfnl_acct_new(struct sock *nfnl, struct sk_buff *skb,
}
static int
-nfnl_acct_fill_info(struct sk_buff *skb, u32 pid, u32 seq, u32 type,
+nfnl_acct_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
int event, struct nf_acct *acct)
{
struct nlmsghdr *nlh;
struct nfgenmsg *nfmsg;
- unsigned int flags = pid ? NLM_F_MULTI : 0;
+ unsigned int flags = portid ? NLM_F_MULTI : 0;
u64 pkts, bytes;
event |= NFNL_SUBSYS_ACCT << 8;
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
if (nlh == NULL)
goto nlmsg_failure;
@@ -150,7 +150,7 @@ nfnl_acct_dump(struct sk_buff *skb, struct netlink_callback *cb)
if (last && cur != last)
continue;
- if (nfnl_acct_fill_info(skb, NETLINK_CB(cb->skb).pid,
+ if (nfnl_acct_fill_info(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
NFNL_MSG_TYPE(cb->nlh->nlmsg_type),
NFNL_MSG_ACCT_NEW, cur) < 0) {
@@ -195,7 +195,7 @@ nfnl_acct_get(struct sock *nfnl, struct sk_buff *skb,
break;
}
- ret = nfnl_acct_fill_info(skb2, NETLINK_CB(skb).pid,
+ ret = nfnl_acct_fill_info(skb2, NETLINK_CB(skb).portid,
nlh->nlmsg_seq,
NFNL_MSG_TYPE(nlh->nlmsg_type),
NFNL_MSG_ACCT_NEW, cur);
@@ -203,7 +203,7 @@ nfnl_acct_get(struct sock *nfnl, struct sk_buff *skb,
kfree_skb(skb2);
break;
}
- ret = netlink_unicast(nfnl, skb2, NETLINK_CB(skb).pid,
+ ret = netlink_unicast(nfnl, skb2, NETLINK_CB(skb).portid,
MSG_DONTWAIT);
if (ret > 0)
ret = 0;
diff --git a/net/netfilter/nfnetlink_cthelper.c b/net/netfilter/nfnetlink_cthelper.c
index 32a1ba3..3678073 100644
--- a/net/netfilter/nfnetlink_cthelper.c
+++ b/net/netfilter/nfnetlink_cthelper.c
@@ -395,16 +395,16 @@ nla_put_failure:
}
static int
-nfnl_cthelper_fill_info(struct sk_buff *skb, u32 pid, u32 seq, u32 type,
+nfnl_cthelper_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
int event, struct nf_conntrack_helper *helper)
{
struct nlmsghdr *nlh;
struct nfgenmsg *nfmsg;
- unsigned int flags = pid ? NLM_F_MULTI : 0;
+ unsigned int flags = portid ? NLM_F_MULTI : 0;
int status;
event |= NFNL_SUBSYS_CTHELPER << 8;
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
if (nlh == NULL)
goto nlmsg_failure;
@@ -468,7 +468,7 @@ restart:
cb->args[1] = 0;
}
if (nfnl_cthelper_fill_info(skb,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
NFNL_MSG_TYPE(cb->nlh->nlmsg_type),
NFNL_MSG_CTHELPER_NEW, cur) < 0) {
@@ -538,7 +538,7 @@ nfnl_cthelper_get(struct sock *nfnl, struct sk_buff *skb,
break;
}
- ret = nfnl_cthelper_fill_info(skb2, NETLINK_CB(skb).pid,
+ ret = nfnl_cthelper_fill_info(skb2, NETLINK_CB(skb).portid,
nlh->nlmsg_seq,
NFNL_MSG_TYPE(nlh->nlmsg_type),
NFNL_MSG_CTHELPER_NEW, cur);
@@ -547,7 +547,7 @@ nfnl_cthelper_get(struct sock *nfnl, struct sk_buff *skb,
break;
}
- ret = netlink_unicast(nfnl, skb2, NETLINK_CB(skb).pid,
+ ret = netlink_unicast(nfnl, skb2, NETLINK_CB(skb).portid,
MSG_DONTWAIT);
if (ret > 0)
ret = 0;
diff --git a/net/netfilter/nfnetlink_cttimeout.c b/net/netfilter/nfnetlink_cttimeout.c
index cdecbc8..8847b4d 100644
--- a/net/netfilter/nfnetlink_cttimeout.c
+++ b/net/netfilter/nfnetlink_cttimeout.c
@@ -155,16 +155,16 @@ err_proto_put:
}
static int
-ctnl_timeout_fill_info(struct sk_buff *skb, u32 pid, u32 seq, u32 type,
+ctnl_timeout_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
int event, struct ctnl_timeout *timeout)
{
struct nlmsghdr *nlh;
struct nfgenmsg *nfmsg;
- unsigned int flags = pid ? NLM_F_MULTI : 0;
+ unsigned int flags = portid ? NLM_F_MULTI : 0;
struct nf_conntrack_l4proto *l4proto = timeout->l4proto;
event |= NFNL_SUBSYS_CTNETLINK_TIMEOUT << 8;
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
if (nlh == NULL)
goto nlmsg_failure;
@@ -222,7 +222,7 @@ ctnl_timeout_dump(struct sk_buff *skb, struct netlink_callback *cb)
if (last && cur != last)
continue;
- if (ctnl_timeout_fill_info(skb, NETLINK_CB(cb->skb).pid,
+ if (ctnl_timeout_fill_info(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
NFNL_MSG_TYPE(cb->nlh->nlmsg_type),
IPCTNL_MSG_TIMEOUT_NEW, cur) < 0) {
@@ -268,7 +268,7 @@ cttimeout_get_timeout(struct sock *ctnl, struct sk_buff *skb,
break;
}
- ret = ctnl_timeout_fill_info(skb2, NETLINK_CB(skb).pid,
+ ret = ctnl_timeout_fill_info(skb2, NETLINK_CB(skb).portid,
nlh->nlmsg_seq,
NFNL_MSG_TYPE(nlh->nlmsg_type),
IPCTNL_MSG_TIMEOUT_NEW, cur);
@@ -276,7 +276,7 @@ cttimeout_get_timeout(struct sock *ctnl, struct sk_buff *skb,
kfree_skb(skb2);
break;
}
- ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid,
+ ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid,
MSG_DONTWAIT);
if (ret > 0)
ret = 0;
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index be194b1..8cb67c4 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -56,7 +56,7 @@ struct nfulnl_instance {
struct sk_buff *skb; /* pre-allocatd skb */
struct timer_list timer;
struct user_namespace *peer_user_ns; /* User namespace of the peer process */
- int peer_pid; /* PID of the peer process */
+ int peer_portid; /* PORTID of the peer process */
/* configurable parameters */
unsigned int flushtimeout; /* timeout until queue flush */
@@ -133,7 +133,7 @@ instance_put(struct nfulnl_instance *inst)
static void nfulnl_timer(unsigned long data);
static struct nfulnl_instance *
-instance_create(u_int16_t group_num, int pid, struct user_namespace *user_ns)
+instance_create(u_int16_t group_num, int portid, struct user_namespace *user_ns)
{
struct nfulnl_instance *inst;
int err;
@@ -164,7 +164,7 @@ instance_create(u_int16_t group_num, int pid, struct user_namespace *user_ns)
setup_timer(&inst->timer, nfulnl_timer, (unsigned long)inst);
inst->peer_user_ns = user_ns;
- inst->peer_pid = pid;
+ inst->peer_portid = portid;
inst->group_num = group_num;
inst->qthreshold = NFULNL_QTHRESH_DEFAULT;
@@ -336,7 +336,7 @@ __nfulnl_send(struct nfulnl_instance *inst)
if (!nlh)
goto out;
}
- status = nfnetlink_unicast(inst->skb, &init_net, inst->peer_pid,
+ status = nfnetlink_unicast(inst->skb, &init_net, inst->peer_portid,
MSG_DONTWAIT);
inst->qlen = 0;
@@ -703,7 +703,7 @@ nfulnl_rcv_nl_event(struct notifier_block *this,
if (event == NETLINK_URELEASE && n->protocol == NETLINK_NETFILTER) {
int i;
- /* destroy all instances for this pid */
+ /* destroy all instances for this portid */
spin_lock_bh(&instances_lock);
for (i = 0; i < INSTANCE_BUCKETS; i++) {
struct hlist_node *tmp, *t2;
@@ -712,7 +712,7 @@ nfulnl_rcv_nl_event(struct notifier_block *this,
hlist_for_each_entry_safe(inst, tmp, t2, head, hlist) {
if ((net_eq(n->net, &init_net)) &&
- (n->pid == inst->peer_pid))
+ (n->portid == inst->peer_portid))
__instance_destroy(inst);
}
}
@@ -774,7 +774,7 @@ nfulnl_recv_config(struct sock *ctnl, struct sk_buff *skb,
}
inst = instance_lookup_get(group_num);
- if (inst && inst->peer_pid != NETLINK_CB(skb).pid) {
+ if (inst && inst->peer_portid != NETLINK_CB(skb).portid) {
ret = -EPERM;
goto out_put;
}
@@ -788,7 +788,7 @@ nfulnl_recv_config(struct sock *ctnl, struct sk_buff *skb,
}
inst = instance_create(group_num,
- NETLINK_CB(skb).pid,
+ NETLINK_CB(skb).portid,
sk_user_ns(NETLINK_CB(skb).ssk));
if (IS_ERR(inst)) {
ret = PTR_ERR(inst);
@@ -947,7 +947,7 @@ static int seq_show(struct seq_file *s, void *v)
return seq_printf(s, "%5d %6d %5d %1d %5d %6d %2d\n",
inst->group_num,
- inst->peer_pid, inst->qlen,
+ inst->peer_portid, inst->qlen,
inst->copy_mode, inst->copy_range,
inst->flushtimeout, atomic_read(&inst->use));
}
diff --git a/net/netfilter/nfnetlink_queue_core.c b/net/netfilter/nfnetlink_queue_core.c
index c0496a5..b8d9995 100644
--- a/net/netfilter/nfnetlink_queue_core.c
+++ b/net/netfilter/nfnetlink_queue_core.c
@@ -44,7 +44,7 @@ struct nfqnl_instance {
struct hlist_node hlist; /* global list of queues */
struct rcu_head rcu;
- int peer_pid;
+ int peer_portid;
unsigned int queue_maxlen;
unsigned int copy_range;
unsigned int queue_dropped;
@@ -92,7 +92,7 @@ instance_lookup(u_int16_t queue_num)
}
static struct nfqnl_instance *
-instance_create(u_int16_t queue_num, int pid)
+instance_create(u_int16_t queue_num, int portid)
{
struct nfqnl_instance *inst;
unsigned int h;
@@ -111,7 +111,7 @@ instance_create(u_int16_t queue_num, int pid)
}
inst->queue_num = queue_num;
- inst->peer_pid = pid;
+ inst->peer_portid = portid;
inst->queue_maxlen = NFQNL_QMAX_DEFAULT;
inst->copy_range = 0xfffff;
inst->copy_mode = NFQNL_COPY_NONE;
@@ -440,7 +440,7 @@ nfqnl_enqueue_packet(struct nf_queue_entry *entry, unsigned int queuenum)
}
spin_lock_bh(&queue->lock);
- if (!queue->peer_pid) {
+ if (!queue->peer_portid) {
err = -EINVAL;
goto err_out_free_nskb;
}
@@ -459,7 +459,7 @@ nfqnl_enqueue_packet(struct nf_queue_entry *entry, unsigned int queuenum)
*packet_id_ptr = htonl(entry->id);
/* nfnetlink_unicast will either free the nskb or add it to a socket */
- err = nfnetlink_unicast(nskb, &init_net, queue->peer_pid, MSG_DONTWAIT);
+ err = nfnetlink_unicast(nskb, &init_net, queue->peer_portid, MSG_DONTWAIT);
if (err < 0) {
queue->queue_user_dropped++;
goto err_out_unlock;
@@ -616,7 +616,7 @@ nfqnl_rcv_nl_event(struct notifier_block *this,
if (event == NETLINK_URELEASE && n->protocol == NETLINK_NETFILTER) {
int i;
- /* destroy all instances for this pid */
+ /* destroy all instances for this portid */
spin_lock(&instances_lock);
for (i = 0; i < INSTANCE_BUCKETS; i++) {
struct hlist_node *tmp, *t2;
@@ -625,7 +625,7 @@ nfqnl_rcv_nl_event(struct notifier_block *this,
hlist_for_each_entry_safe(inst, tmp, t2, head, hlist) {
if ((n->net == &init_net) &&
- (n->pid == inst->peer_pid))
+ (n->portid == inst->peer_portid))
__instance_destroy(inst);
}
}
@@ -650,7 +650,7 @@ static const struct nla_policy nfqa_verdict_batch_policy[NFQA_MAX+1] = {
[NFQA_MARK] = { .type = NLA_U32 },
};
-static struct nfqnl_instance *verdict_instance_lookup(u16 queue_num, int nlpid)
+static struct nfqnl_instance *verdict_instance_lookup(u16 queue_num, int nlportid)
{
struct nfqnl_instance *queue;
@@ -658,7 +658,7 @@ static struct nfqnl_instance *verdict_instance_lookup(u16 queue_num, int nlpid)
if (!queue)
return ERR_PTR(-ENODEV);
- if (queue->peer_pid != nlpid)
+ if (queue->peer_portid != nlportid)
return ERR_PTR(-EPERM);
return queue;
@@ -698,7 +698,7 @@ nfqnl_recv_verdict_batch(struct sock *ctnl, struct sk_buff *skb,
LIST_HEAD(batch_list);
u16 queue_num = ntohs(nfmsg->res_id);
- queue = verdict_instance_lookup(queue_num, NETLINK_CB(skb).pid);
+ queue = verdict_instance_lookup(queue_num, NETLINK_CB(skb).portid);
if (IS_ERR(queue))
return PTR_ERR(queue);
@@ -749,7 +749,7 @@ nfqnl_recv_verdict(struct sock *ctnl, struct sk_buff *skb,
queue = instance_lookup(queue_num);
if (!queue)
- queue = verdict_instance_lookup(queue_num, NETLINK_CB(skb).pid);
+ queue = verdict_instance_lookup(queue_num, NETLINK_CB(skb).portid);
if (IS_ERR(queue))
return PTR_ERR(queue);
@@ -832,7 +832,7 @@ nfqnl_recv_config(struct sock *ctnl, struct sk_buff *skb,
rcu_read_lock();
queue = instance_lookup(queue_num);
- if (queue && queue->peer_pid != NETLINK_CB(skb).pid) {
+ if (queue && queue->peer_portid != NETLINK_CB(skb).portid) {
ret = -EPERM;
goto err_out_unlock;
}
@@ -844,7 +844,7 @@ nfqnl_recv_config(struct sock *ctnl, struct sk_buff *skb,
ret = -EBUSY;
goto err_out_unlock;
}
- queue = instance_create(queue_num, NETLINK_CB(skb).pid);
+ queue = instance_create(queue_num, NETLINK_CB(skb).portid);
if (IS_ERR(queue)) {
ret = PTR_ERR(queue);
goto err_out_unlock;
@@ -1016,7 +1016,7 @@ static int seq_show(struct seq_file *s, void *v)
return seq_printf(s, "%5d %6d %5d %1d %5d %5d %5d %8d %2d\n",
inst->queue_num,
- inst->peer_pid, inst->queue_total,
+ inst->peer_portid, inst->queue_total,
inst->copy_mode, inst->copy_range,
inst->queue_dropped, inst->queue_user_dropped,
inst->id_sequence, 1);
diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c
index 6bf8783..c15042f 100644
--- a/net/netlabel/netlabel_cipso_v4.c
+++ b/net/netlabel/netlabel_cipso_v4.c
@@ -627,7 +627,7 @@ static int netlbl_cipsov4_listall_cb(struct cipso_v4_doi *doi_def, void *arg)
struct netlbl_cipsov4_doiwalk_arg *cb_arg = arg;
void *data;
- data = genlmsg_put(cb_arg->skb, NETLINK_CB(cb_arg->nl_cb->skb).pid,
+ data = genlmsg_put(cb_arg->skb, NETLINK_CB(cb_arg->nl_cb->skb).portid,
cb_arg->seq, &netlbl_cipsov4_gnl_family,
NLM_F_MULTI, NLBL_CIPSOV4_C_LISTALL);
if (data == NULL)
diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c
index 4809e2e..c5384ff 100644
--- a/net/netlabel/netlabel_mgmt.c
+++ b/net/netlabel/netlabel_mgmt.c
@@ -448,7 +448,7 @@ static int netlbl_mgmt_listall_cb(struct netlbl_dom_map *entry, void *arg)
struct netlbl_domhsh_walk_arg *cb_arg = arg;
void *data;
- data = genlmsg_put(cb_arg->skb, NETLINK_CB(cb_arg->nl_cb->skb).pid,
+ data = genlmsg_put(cb_arg->skb, NETLINK_CB(cb_arg->nl_cb->skb).portid,
cb_arg->seq, &netlbl_mgmt_gnl_family,
NLM_F_MULTI, NLBL_MGMT_C_LISTALL);
if (data == NULL)
@@ -613,7 +613,7 @@ static int netlbl_mgmt_protocols_cb(struct sk_buff *skb,
int ret_val = -ENOMEM;
void *data;
- data = genlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+ data = genlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
&netlbl_mgmt_gnl_family, NLM_F_MULTI,
NLBL_MGMT_C_PROTOCOLS);
if (data == NULL)
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index e7ff694..b794441 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -1096,7 +1096,7 @@ static int netlbl_unlabel_staticlist_gen(u32 cmd,
char *secctx;
u32 secctx_len;
- data = genlmsg_put(cb_arg->skb, NETLINK_CB(cb_arg->nl_cb->skb).pid,
+ data = genlmsg_put(cb_arg->skb, NETLINK_CB(cb_arg->nl_cb->skb).portid,
cb_arg->seq, &netlbl_unlabel_gnl_family,
NLM_F_MULTI, cmd);
if (data == NULL)
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 3821199..d229e0f 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -67,8 +67,8 @@
struct netlink_sock {
/* struct sock has to be the first member of netlink_sock */
struct sock sk;
- u32 pid;
- u32 dst_pid;
+ u32 portid;
+ u32 dst_portid;
u32 dst_group;
u32 flags;
u32 subscriptions;
@@ -104,7 +104,7 @@ static inline int netlink_is_kernel(struct sock *sk)
return nlk_sk(sk)->flags & NETLINK_KERNEL_SOCKET;
}
-struct nl_pid_hash {
+struct nl_portid_hash {
struct hlist_head *table;
unsigned long rehash_time;
@@ -118,7 +118,7 @@ struct nl_pid_hash {
};
struct netlink_table {
- struct nl_pid_hash hash;
+ struct nl_portid_hash hash;
struct hlist_head mc_list;
struct listeners __rcu *listeners;
unsigned int nl_nonroot;
@@ -145,9 +145,9 @@ static inline u32 netlink_group_mask(u32 group)
return group ? 1 << (group - 1) : 0;
}
-static inline struct hlist_head *nl_pid_hashfn(struct nl_pid_hash *hash, u32 pid)
+static inline struct hlist_head *nl_portid_hashfn(struct nl_portid_hash *hash, u32 portid)
{
- return &hash->table[jhash_1word(pid, hash->rnd) & hash->mask];
+ return &hash->table[jhash_1word(portid, hash->rnd) & hash->mask];
}
static void netlink_destroy_callback(struct netlink_callback *cb)
@@ -239,17 +239,17 @@ netlink_unlock_table(void)
wake_up(&nl_table_wait);
}
-static struct sock *netlink_lookup(struct net *net, int protocol, u32 pid)
+static struct sock *netlink_lookup(struct net *net, int protocol, u32 portid)
{
- struct nl_pid_hash *hash = &nl_table[protocol].hash;
+ struct nl_portid_hash *hash = &nl_table[protocol].hash;
struct hlist_head *head;
struct sock *sk;
struct hlist_node *node;
read_lock(&nl_table_lock);
- head = nl_pid_hashfn(hash, pid);
+ head = nl_portid_hashfn(hash, portid);
sk_for_each(sk, node, head) {
- if (net_eq(sock_net(sk), net) && (nlk_sk(sk)->pid == pid)) {
+ if (net_eq(sock_net(sk), net) && (nlk_sk(sk)->portid == portid)) {
sock_hold(sk);
goto found;
}
@@ -260,7 +260,7 @@ found:
return sk;
}
-static struct hlist_head *nl_pid_hash_zalloc(size_t size)
+static struct hlist_head *nl_portid_hash_zalloc(size_t size)
{
if (size <= PAGE_SIZE)
return kzalloc(size, GFP_ATOMIC);
@@ -270,7 +270,7 @@ static struct hlist_head *nl_pid_hash_zalloc(size_t size)
get_order(size));
}
-static void nl_pid_hash_free(struct hlist_head *table, size_t size)
+static void nl_portid_hash_free(struct hlist_head *table, size_t size)
{
if (size <= PAGE_SIZE)
kfree(table);
@@ -278,7 +278,7 @@ static void nl_pid_hash_free(struct hlist_head *table, size_t size)
free_pages((unsigned long)table, get_order(size));
}
-static int nl_pid_hash_rehash(struct nl_pid_hash *hash, int grow)
+static int nl_portid_hash_rehash(struct nl_portid_hash *hash, int grow)
{
unsigned int omask, mask, shift;
size_t osize, size;
@@ -296,7 +296,7 @@ static int nl_pid_hash_rehash(struct nl_pid_hash *hash, int grow)
size *= 2;
}
- table = nl_pid_hash_zalloc(size);
+ table = nl_portid_hash_zalloc(size);
if (!table)
return 0;
@@ -311,23 +311,23 @@ static int nl_pid_hash_rehash(struct nl_pid_hash *hash, int grow)
struct hlist_node *node, *tmp;
sk_for_each_safe(sk, node, tmp, &otable[i])
- __sk_add_node(sk, nl_pid_hashfn(hash, nlk_sk(sk)->pid));
+ __sk_add_node(sk, nl_portid_hashfn(hash, nlk_sk(sk)->portid));
}
- nl_pid_hash_free(otable, osize);
+ nl_portid_hash_free(otable, osize);
hash->rehash_time = jiffies + 10 * 60 * HZ;
return 1;
}
-static inline int nl_pid_hash_dilute(struct nl_pid_hash *hash, int len)
+static inline int nl_portid_hash_dilute(struct nl_portid_hash *hash, int len)
{
int avg = hash->entries >> hash->shift;
- if (unlikely(avg > 1) && nl_pid_hash_rehash(hash, 1))
+ if (unlikely(avg > 1) && nl_portid_hash_rehash(hash, 1))
return 1;
if (unlikely(len > avg) && time_after(jiffies, hash->rehash_time)) {
- nl_pid_hash_rehash(hash, 0);
+ nl_portid_hash_rehash(hash, 0);
return 1;
}
@@ -356,9 +356,9 @@ netlink_update_listeners(struct sock *sk)
* makes sure updates are visible before bind or setsockopt return. */
}
-static int netlink_insert(struct sock *sk, struct net *net, u32 pid)
+static int netlink_insert(struct sock *sk, struct net *net, u32 portid)
{
- struct nl_pid_hash *hash = &nl_table[sk->sk_protocol].hash;
+ struct nl_portid_hash *hash = &nl_table[sk->sk_protocol].hash;
struct hlist_head *head;
int err = -EADDRINUSE;
struct sock *osk;
@@ -366,10 +366,10 @@ static int netlink_insert(struct sock *sk, struct net *net, u32 pid)
int len;
netlink_table_grab();
- head = nl_pid_hashfn(hash, pid);
+ head = nl_portid_hashfn(hash, portid);
len = 0;
sk_for_each(osk, node, head) {
- if (net_eq(sock_net(osk), net) && (nlk_sk(osk)->pid == pid))
+ if (net_eq(sock_net(osk), net) && (nlk_sk(osk)->portid == portid))
break;
len++;
}
@@ -377,17 +377,17 @@ static int netlink_insert(struct sock *sk, struct net *net, u32 pid)
goto err;
err = -EBUSY;
- if (nlk_sk(sk)->pid)
+ if (nlk_sk(sk)->portid)
goto err;
err = -ENOMEM;
if (BITS_PER_LONG > 32 && unlikely(hash->entries >= UINT_MAX))
goto err;
- if (len && nl_pid_hash_dilute(hash, len))
- head = nl_pid_hashfn(hash, pid);
+ if (len && nl_portid_hash_dilute(hash, len))
+ head = nl_portid_hashfn(hash, portid);
hash->entries++;
- nlk_sk(sk)->pid = pid;
+ nlk_sk(sk)->portid = portid;
sk_add_node(sk, head);
err = 0;
@@ -518,11 +518,11 @@ static int netlink_release(struct socket *sock)
skb_queue_purge(&sk->sk_write_queue);
- if (nlk->pid) {
+ if (nlk->portid) {
struct netlink_notify n = {
.net = sock_net(sk),
.protocol = sk->sk_protocol,
- .pid = nlk->pid,
+ .portid = nlk->portid,
};
atomic_notifier_call_chain(&netlink_chain,
NETLINK_URELEASE, &n);
@@ -557,24 +557,24 @@ static int netlink_autobind(struct socket *sock)
{
struct sock *sk = sock->sk;
struct net *net = sock_net(sk);
- struct nl_pid_hash *hash = &nl_table[sk->sk_protocol].hash;
+ struct nl_portid_hash *hash = &nl_table[sk->sk_protocol].hash;
struct hlist_head *head;
struct sock *osk;
struct hlist_node *node;
- s32 pid = task_tgid_vnr(current);
+ s32 portid = task_tgid_vnr(current);
int err;
static s32 rover = -4097;
retry:
cond_resched();
netlink_table_grab();
- head = nl_pid_hashfn(hash, pid);
+ head = nl_portid_hashfn(hash, portid);
sk_for_each(osk, node, head) {
if (!net_eq(sock_net(osk), net))
continue;
- if (nlk_sk(osk)->pid == pid) {
- /* Bind collision, search negative pid values. */
- pid = rover--;
+ if (nlk_sk(osk)->portid == portid) {
+ /* Bind collision, search negative portid values. */
+ portid = rover--;
if (rover > -4097)
rover = -4097;
netlink_table_ungrab();
@@ -583,7 +583,7 @@ retry:
}
netlink_table_ungrab();
- err = netlink_insert(sk, net, pid);
+ err = netlink_insert(sk, net, portid);
if (err == -EADDRINUSE)
goto retry;
@@ -666,8 +666,8 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr,
return err;
}
- if (nlk->pid) {
- if (nladdr->nl_pid != nlk->pid)
+ if (nlk->portid) {
+ if (nladdr->nl_pid != nlk->portid)
return -EINVAL;
} else {
err = nladdr->nl_pid ?
@@ -713,7 +713,7 @@ static int netlink_connect(struct socket *sock, struct sockaddr *addr,
if (addr->sa_family == AF_UNSPEC) {
sk->sk_state = NETLINK_UNCONNECTED;
- nlk->dst_pid = 0;
+ nlk->dst_portid = 0;
nlk->dst_group = 0;
return 0;
}
@@ -724,12 +724,12 @@ static int netlink_connect(struct socket *sock, struct sockaddr *addr,
if (nladdr->nl_groups && !netlink_capable(sock, NL_NONROOT_SEND))
return -EPERM;
- if (!nlk->pid)
+ if (!nlk->portid)
err = netlink_autobind(sock);
if (err == 0) {
sk->sk_state = NETLINK_CONNECTED;
- nlk->dst_pid = nladdr->nl_pid;
+ nlk->dst_portid = nladdr->nl_pid;
nlk->dst_group = ffs(nladdr->nl_groups);
}
@@ -748,10 +748,10 @@ static int netlink_getname(struct socket *sock, struct sockaddr *addr,
*addr_len = sizeof(*nladdr);
if (peer) {
- nladdr->nl_pid = nlk->dst_pid;
+ nladdr->nl_pid = nlk->dst_portid;
nladdr->nl_groups = netlink_group_mask(nlk->dst_group);
} else {
- nladdr->nl_pid = nlk->pid;
+ nladdr->nl_pid = nlk->portid;
nladdr->nl_groups = nlk->groups ? nlk->groups[0] : 0;
}
return 0;
@@ -770,19 +770,19 @@ static void netlink_overrun(struct sock *sk)
atomic_inc(&sk->sk_drops);
}
-static struct sock *netlink_getsockbypid(struct sock *ssk, u32 pid)
+static struct sock *netlink_getsockbyportid(struct sock *ssk, u32 portid)
{
struct sock *sock;
struct netlink_sock *nlk;
- sock = netlink_lookup(sock_net(ssk), ssk->sk_protocol, pid);
+ sock = netlink_lookup(sock_net(ssk), ssk->sk_protocol, portid);
if (!sock)
return ERR_PTR(-ECONNREFUSED);
/* Don't bother queuing skb if kernel socket has no input function */
nlk = nlk_sk(sock);
if (sock->sk_state == NETLINK_CONNECTED &&
- nlk->dst_pid != nlk_sk(ssk)->pid) {
+ nlk->dst_portid != nlk_sk(ssk)->portid) {
sock_put(sock);
return ERR_PTR(-ECONNREFUSED);
}
@@ -933,7 +933,7 @@ static int netlink_unicast_kernel(struct sock *sk, struct sk_buff *skb,
}
int netlink_unicast(struct sock *ssk, struct sk_buff *skb,
- u32 pid, int nonblock)
+ u32 portid, int nonblock)
{
struct sock *sk;
int err;
@@ -943,7 +943,7 @@ int netlink_unicast(struct sock *ssk, struct sk_buff *skb,
timeo = sock_sndtimeo(ssk, nonblock);
retry:
- sk = netlink_getsockbypid(ssk, pid);
+ sk = netlink_getsockbyportid(ssk, portid);
if (IS_ERR(sk)) {
kfree_skb(skb);
return PTR_ERR(sk);
@@ -1003,7 +1003,7 @@ static int netlink_broadcast_deliver(struct sock *sk, struct sk_buff *skb)
struct netlink_broadcast_data {
struct sock *exclude_sk;
struct net *net;
- u32 pid;
+ u32 portid;
u32 group;
int failure;
int delivery_failure;
@@ -1024,7 +1024,7 @@ static int do_one_broadcast(struct sock *sk,
if (p->exclude_sk == sk)
goto out;
- if (nlk->pid == p->pid || p->group - 1 >= nlk->ngroups ||
+ if (nlk->portid == p->portid || p->group - 1 >= nlk->ngroups ||
!test_bit(p->group - 1, nlk->groups))
goto out;
@@ -1076,7 +1076,7 @@ out:
return 0;
}
-int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb, u32 pid,
+int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb, u32 portid,
u32 group, gfp_t allocation,
int (*filter)(struct sock *dsk, struct sk_buff *skb, void *data),
void *filter_data)
@@ -1090,7 +1090,7 @@ int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb, u32 pid,
info.exclude_sk = ssk;
info.net = net;
- info.pid = pid;
+ info.portid = portid;
info.group = group;
info.failure = 0;
info.delivery_failure = 0;
@@ -1128,17 +1128,17 @@ int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb, u32 pid,
}
EXPORT_SYMBOL(netlink_broadcast_filtered);
-int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, u32 pid,
+int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, u32 portid,
u32 group, gfp_t allocation)
{
- return netlink_broadcast_filtered(ssk, skb, pid, group, allocation,
+ return netlink_broadcast_filtered(ssk, skb, portid, group, allocation,
NULL, NULL);
}
EXPORT_SYMBOL(netlink_broadcast);
struct netlink_set_err_data {
struct sock *exclude_sk;
- u32 pid;
+ u32 portid;
u32 group;
int code;
};
@@ -1154,7 +1154,7 @@ static int do_one_set_err(struct sock *sk, struct netlink_set_err_data *p)
if (!net_eq(sock_net(sk), sock_net(p->exclude_sk)))
goto out;
- if (nlk->pid == p->pid || p->group - 1 >= nlk->ngroups ||
+ if (nlk->portid == p->portid || p->group - 1 >= nlk->ngroups ||
!test_bit(p->group - 1, nlk->groups))
goto out;
@@ -1172,14 +1172,14 @@ out:
/**
* netlink_set_err - report error to broadcast listeners
* @ssk: the kernel netlink socket, as returned by netlink_kernel_create()
- * @pid: the PID of a process that we want to skip (if any)
+ * @portid: the PORTID of a process that we want to skip (if any)
* @groups: the broadcast group that will notice the error
* @code: error code, must be negative (as usual in kernelspace)
*
* This function returns the number of broadcast listeners that have set the
* NETLINK_RECV_NO_ENOBUFS socket option.
*/
-int netlink_set_err(struct sock *ssk, u32 pid, u32 group, int code)
+int netlink_set_err(struct sock *ssk, u32 portid, u32 group, int code)
{
struct netlink_set_err_data info;
struct hlist_node *node;
@@ -1187,7 +1187,7 @@ int netlink_set_err(struct sock *ssk, u32 pid, u32 group, int code)
int ret = 0;
info.exclude_sk = ssk;
- info.pid = pid;
+ info.portid = portid;
info.group = group;
/* sk->sk_err wants a positive error value */
info.code = -code;
@@ -1352,7 +1352,7 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock,
struct sock *sk = sock->sk;
struct netlink_sock *nlk = nlk_sk(sk);
struct sockaddr_nl *addr = msg->msg_name;
- u32 dst_pid;
+ u32 dst_portid;
u32 dst_group;
struct sk_buff *skb;
int err;
@@ -1372,18 +1372,18 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock,
err = -EINVAL;
if (addr->nl_family != AF_NETLINK)
goto out;
- dst_pid = addr->nl_pid;
+ dst_portid = addr->nl_pid;
dst_group = ffs(addr->nl_groups);
err = -EPERM;
- if ((dst_group || dst_pid) &&
+ if ((dst_group || dst_portid) &&
!netlink_capable(sock, NL_NONROOT_SEND))
goto out;
} else {
- dst_pid = nlk->dst_pid;
+ dst_portid = nlk->dst_portid;
dst_group = nlk->dst_group;
}
- if (!nlk->pid) {
+ if (!nlk->portid) {
err = netlink_autobind(sock);
if (err)
goto out;
@@ -1397,7 +1397,7 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock,
if (skb == NULL)
goto out;
- NETLINK_CB(skb).pid = nlk->pid;
+ NETLINK_CB(skb).portid = nlk->portid;
NETLINK_CB(skb).dst_group = dst_group;
memcpy(NETLINK_CREDS(skb), &siocb->scm->creds, sizeof(struct ucred));
@@ -1415,9 +1415,9 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock,
if (dst_group) {
atomic_inc(&skb->users);
- netlink_broadcast(sk, skb, dst_pid, dst_group, GFP_KERNEL);
+ netlink_broadcast(sk, skb, dst_portid, dst_group, GFP_KERNEL);
}
- err = netlink_unicast(sk, skb, dst_pid, msg->msg_flags&MSG_DONTWAIT);
+ err = netlink_unicast(sk, skb, dst_portid, msg->msg_flags&MSG_DONTWAIT);
out:
scm_destroy(siocb->scm);
@@ -1480,7 +1480,7 @@ static int netlink_recvmsg(struct kiocb *kiocb, struct socket *sock,
struct sockaddr_nl *addr = (struct sockaddr_nl *)msg->msg_name;
addr->nl_family = AF_NETLINK;
addr->nl_pad = 0;
- addr->nl_pid = NETLINK_CB(skb).pid;
+ addr->nl_pid = NETLINK_CB(skb).portid;
addr->nl_groups = netlink_group_mask(NETLINK_CB(skb).dst_group);
msg->msg_namelen = sizeof(*addr);
}
@@ -1687,7 +1687,7 @@ void netlink_set_nonroot(int protocol, unsigned int flags)
EXPORT_SYMBOL(netlink_set_nonroot);
struct nlmsghdr *
-__nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags)
+__nlmsg_put(struct sk_buff *skb, u32 portid, u32 seq, int type, int len, int flags)
{
struct nlmsghdr *nlh;
int size = NLMSG_LENGTH(len);
@@ -1696,7 +1696,7 @@ __nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags)
nlh->nlmsg_type = type;
nlh->nlmsg_len = size;
nlh->nlmsg_flags = flags;
- nlh->nlmsg_pid = pid;
+ nlh->nlmsg_pid = portid;
nlh->nlmsg_seq = seq;
if (!__builtin_constant_p(size) || NLMSG_ALIGN(size) - size != 0)
memset(NLMSG_DATA(nlh) + len, 0, NLMSG_ALIGN(size) - size);
@@ -1792,7 +1792,7 @@ int netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
atomic_inc(&skb->users);
cb->skb = skb;
- sk = netlink_lookup(sock_net(ssk), ssk->sk_protocol, NETLINK_CB(skb).pid);
+ sk = netlink_lookup(sock_net(ssk), ssk->sk_protocol, NETLINK_CB(skb).portid);
if (sk == NULL) {
netlink_destroy_callback(cb);
return -ECONNREFUSED;
@@ -1840,7 +1840,7 @@ void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err)
sk = netlink_lookup(sock_net(in_skb->sk),
in_skb->sk->sk_protocol,
- NETLINK_CB(in_skb).pid);
+ NETLINK_CB(in_skb).portid);
if (sk) {
sk->sk_err = ENOBUFS;
sk->sk_error_report(sk);
@@ -1849,12 +1849,12 @@ void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err)
return;
}
- rep = __nlmsg_put(skb, NETLINK_CB(in_skb).pid, nlh->nlmsg_seq,
+ rep = __nlmsg_put(skb, NETLINK_CB(in_skb).portid, nlh->nlmsg_seq,
NLMSG_ERROR, payload, 0);
errmsg = nlmsg_data(rep);
errmsg->error = err;
memcpy(&errmsg->msg, nlh, err ? nlh->nlmsg_len : sizeof(*nlh));
- netlink_unicast(in_skb->sk, skb, NETLINK_CB(in_skb).pid, MSG_DONTWAIT);
+ netlink_unicast(in_skb->sk, skb, NETLINK_CB(in_skb).portid, MSG_DONTWAIT);
}
EXPORT_SYMBOL(netlink_ack);
@@ -1904,33 +1904,33 @@ EXPORT_SYMBOL(netlink_rcv_skb);
* nlmsg_notify - send a notification netlink message
* @sk: netlink socket to use
* @skb: notification message
- * @pid: destination netlink pid for reports or 0
+ * @portid: destination netlink portid for reports or 0
* @group: destination multicast group or 0
* @report: 1 to report back, 0 to disable
* @flags: allocation flags
*/
-int nlmsg_notify(struct sock *sk, struct sk_buff *skb, u32 pid,
+int nlmsg_notify(struct sock *sk, struct sk_buff *skb, u32 portid,
unsigned int group, int report, gfp_t flags)
{
int err = 0;
if (group) {
- int exclude_pid = 0;
+ int exclude_portid = 0;
if (report) {
atomic_inc(&skb->users);
- exclude_pid = pid;
+ exclude_portid = portid;
}
/* errors reported via destination sk->sk_err, but propagate
* delivery errors if NETLINK_BROADCAST_ERROR flag is set */
- err = nlmsg_multicast(sk, skb, exclude_pid, group, flags);
+ err = nlmsg_multicast(sk, skb, exclude_portid, group, flags);
}
if (report) {
int err2;
- err2 = nlmsg_unicast(sk, skb, pid);
+ err2 = nlmsg_unicast(sk, skb, portid);
if (!err || err == -ESRCH)
err = err2;
}
@@ -1955,7 +1955,7 @@ static struct sock *netlink_seq_socket_idx(struct seq_file *seq, loff_t pos)
loff_t off = 0;
for (i = 0; i < MAX_LINKS; i++) {
- struct nl_pid_hash *hash = &nl_table[i].hash;
+ struct nl_portid_hash *hash = &nl_table[i].hash;
for (j = 0; j <= hash->mask; j++) {
sk_for_each(s, node, &hash->table[j]) {
@@ -2003,7 +2003,7 @@ static void *netlink_seq_next(struct seq_file *seq, void *v, loff_t *pos)
j = iter->hash_idx + 1;
do {
- struct nl_pid_hash *hash = &nl_table[i].hash;
+ struct nl_portid_hash *hash = &nl_table[i].hash;
for (; j <= hash->mask; j++) {
s = sk_head(&hash->table[j]);
@@ -2042,7 +2042,7 @@ static int netlink_seq_show(struct seq_file *seq, void *v)
seq_printf(seq, "%pK %-3d %-6d %08x %-8d %-8d %pK %-8d %-8d %-8lu\n",
s,
s->sk_protocol,
- nlk->pid,
+ nlk->portid,
nlk->groups ? (u32)nlk->groups[0] : 0,
sk_rmem_alloc_get(s),
sk_wmem_alloc_get(s),
@@ -2187,12 +2187,12 @@ static int __init netlink_proto_init(void)
order = get_bitmask_order(min(limit, (unsigned long)UINT_MAX)) - 1;
for (i = 0; i < MAX_LINKS; i++) {
- struct nl_pid_hash *hash = &nl_table[i].hash;
+ struct nl_portid_hash *hash = &nl_table[i].hash;
- hash->table = nl_pid_hash_zalloc(1 * sizeof(*hash->table));
+ hash->table = nl_portid_hash_zalloc(1 * sizeof(*hash->table));
if (!hash->table) {
while (i-- > 0)
- nl_pid_hash_free(nl_table[i].hash.table,
+ nl_portid_hash_free(nl_table[i].hash.table,
1 * sizeof(*hash->table));
kfree(nl_table);
goto panic;
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index fda4974..6a04da1 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -501,7 +501,7 @@ EXPORT_SYMBOL(genl_unregister_family);
/**
* genlmsg_put - Add generic netlink header to netlink message
* @skb: socket buffer holding the message
- * @pid: netlink pid the message is addressed to
+ * @portid: netlink portid the message is addressed to
* @seq: sequence number (usually the one of the sender)
* @family: generic netlink family
* @flags: netlink message flags
@@ -509,13 +509,13 @@ EXPORT_SYMBOL(genl_unregister_family);
*
* Returns pointer to user specific header
*/
-void *genlmsg_put(struct sk_buff *skb, u32 pid, u32 seq,
+void *genlmsg_put(struct sk_buff *skb, u32 portid, u32 seq,
struct genl_family *family, int flags, u8 cmd)
{
struct nlmsghdr *nlh;
struct genlmsghdr *hdr;
- nlh = nlmsg_put(skb, pid, seq, family->id, GENL_HDRLEN +
+ nlh = nlmsg_put(skb, portid, seq, family->id, GENL_HDRLEN +
family->hdrsize, flags);
if (nlh == NULL)
return NULL;
@@ -585,7 +585,7 @@ static int genl_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
}
info.snd_seq = nlh->nlmsg_seq;
- info.snd_pid = NETLINK_CB(skb).pid;
+ info.snd_portid = NETLINK_CB(skb).portid;
info.nlhdr = nlh;
info.genlhdr = nlmsg_data(nlh);
info.userhdr = nlmsg_data(nlh) + GENL_HDRLEN;
@@ -626,12 +626,12 @@ static struct genl_family genl_ctrl = {
.netnsok = true,
};
-static int ctrl_fill_info(struct genl_family *family, u32 pid, u32 seq,
+static int ctrl_fill_info(struct genl_family *family, u32 portid, u32 seq,
u32 flags, struct sk_buff *skb, u8 cmd)
{
void *hdr;
- hdr = genlmsg_put(skb, pid, seq, &genl_ctrl, flags, cmd);
+ hdr = genlmsg_put(skb, portid, seq, &genl_ctrl, flags, cmd);
if (hdr == NULL)
return -1;
@@ -701,7 +701,7 @@ nla_put_failure:
return -EMSGSIZE;
}
-static int ctrl_fill_mcgrp_info(struct genl_multicast_group *grp, u32 pid,
+static int ctrl_fill_mcgrp_info(struct genl_multicast_group *grp, u32 portid,
u32 seq, u32 flags, struct sk_buff *skb,
u8 cmd)
{
@@ -709,7 +709,7 @@ static int ctrl_fill_mcgrp_info(struct genl_multicast_group *grp, u32 pid,
struct nlattr *nla_grps;
struct nlattr *nest;
- hdr = genlmsg_put(skb, pid, seq, &genl_ctrl, flags, cmd);
+ hdr = genlmsg_put(skb, portid, seq, &genl_ctrl, flags, cmd);
if (hdr == NULL)
return -1;
@@ -756,7 +756,7 @@ static int ctrl_dumpfamily(struct sk_buff *skb, struct netlink_callback *cb)
continue;
if (++n < fams_to_skip)
continue;
- if (ctrl_fill_info(rt, NETLINK_CB(cb->skb).pid,
+ if (ctrl_fill_info(rt, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
skb, CTRL_CMD_NEWFAMILY) < 0)
goto errout;
@@ -773,7 +773,7 @@ errout:
}
static struct sk_buff *ctrl_build_family_msg(struct genl_family *family,
- u32 pid, int seq, u8 cmd)
+ u32 portid, int seq, u8 cmd)
{
struct sk_buff *skb;
int err;
@@ -782,7 +782,7 @@ static struct sk_buff *ctrl_build_family_msg(struct genl_family *family,
if (skb == NULL)
return ERR_PTR(-ENOBUFS);
- err = ctrl_fill_info(family, pid, seq, 0, skb, cmd);
+ err = ctrl_fill_info(family, portid, seq, 0, skb, cmd);
if (err < 0) {
nlmsg_free(skb);
return ERR_PTR(err);
@@ -792,7 +792,7 @@ static struct sk_buff *ctrl_build_family_msg(struct genl_family *family,
}
static struct sk_buff *ctrl_build_mcgrp_msg(struct genl_multicast_group *grp,
- u32 pid, int seq, u8 cmd)
+ u32 portid, int seq, u8 cmd)
{
struct sk_buff *skb;
int err;
@@ -801,7 +801,7 @@ static struct sk_buff *ctrl_build_mcgrp_msg(struct genl_multicast_group *grp,
if (skb == NULL)
return ERR_PTR(-ENOBUFS);
- err = ctrl_fill_mcgrp_info(grp, pid, seq, 0, skb, cmd);
+ err = ctrl_fill_mcgrp_info(grp, portid, seq, 0, skb, cmd);
if (err < 0) {
nlmsg_free(skb);
return ERR_PTR(err);
@@ -853,7 +853,7 @@ static int ctrl_getfamily(struct sk_buff *skb, struct genl_info *info)
return -ENOENT;
}
- msg = ctrl_build_family_msg(res, info->snd_pid, info->snd_seq,
+ msg = ctrl_build_family_msg(res, info->snd_portid, info->snd_seq,
CTRL_CMD_NEWFAMILY);
if (IS_ERR(msg))
return PTR_ERR(msg);
@@ -973,7 +973,7 @@ problem:
subsys_initcall(genl_init);
-static int genlmsg_mcast(struct sk_buff *skb, u32 pid, unsigned long group,
+static int genlmsg_mcast(struct sk_buff *skb, u32 portid, unsigned long group,
gfp_t flags)
{
struct sk_buff *tmp;
@@ -988,7 +988,7 @@ static int genlmsg_mcast(struct sk_buff *skb, u32 pid, unsigned long group,
goto error;
}
err = nlmsg_multicast(prev->genl_sock, tmp,
- pid, group, flags);
+ portid, group, flags);
if (err)
goto error;
}
@@ -996,20 +996,20 @@ static int genlmsg_mcast(struct sk_buff *skb, u32 pid, unsigned long group,
prev = net;
}
- return nlmsg_multicast(prev->genl_sock, skb, pid, group, flags);
+ return nlmsg_multicast(prev->genl_sock, skb, portid, group, flags);
error:
kfree_skb(skb);
return err;
}
-int genlmsg_multicast_allns(struct sk_buff *skb, u32 pid, unsigned int group,
+int genlmsg_multicast_allns(struct sk_buff *skb, u32 portid, unsigned int group,
gfp_t flags)
{
- return genlmsg_mcast(skb, pid, group, flags);
+ return genlmsg_mcast(skb, portid, group, flags);
}
EXPORT_SYMBOL(genlmsg_multicast_allns);
-void genl_notify(struct sk_buff *skb, struct net *net, u32 pid, u32 group,
+void genl_notify(struct sk_buff *skb, struct net *net, u32 portid, u32 group,
struct nlmsghdr *nlh, gfp_t flags)
{
struct sock *sk = net->genl_sock;
@@ -1018,6 +1018,6 @@ void genl_notify(struct sk_buff *skb, struct net *net, u32 pid, u32 group,
if (nlh)
report = nlmsg_report(nlh);
- nlmsg_notify(sk, skb, pid, group, report, flags);
+ nlmsg_notify(sk, skb, portid, group, report, flags);
}
EXPORT_SYMBOL(genl_notify);
diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c
index 4c51714..4bbb70e 100644
--- a/net/nfc/netlink.c
+++ b/net/nfc/netlink.c
@@ -58,7 +58,7 @@ static int nfc_genl_send_target(struct sk_buff *msg, struct nfc_target *target,
{
void *hdr;
- hdr = genlmsg_put(msg, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+ hdr = genlmsg_put(msg, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
&nfc_genl_family, flags, NFC_CMD_GET_TARGET);
if (!hdr)
return -EMSGSIZE;
@@ -165,7 +165,7 @@ int nfc_genl_targets_found(struct nfc_dev *dev)
struct sk_buff *msg;
void *hdr;
- dev->genl_data.poll_req_pid = 0;
+ dev->genl_data.poll_req_portid = 0;
msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC);
if (!msg)
@@ -347,13 +347,13 @@ free_msg:
}
static int nfc_genl_send_device(struct sk_buff *msg, struct nfc_dev *dev,
- u32 pid, u32 seq,
+ u32 portid, u32 seq,
struct netlink_callback *cb,
int flags)
{
void *hdr;
- hdr = genlmsg_put(msg, pid, seq, &nfc_genl_family, flags,
+ hdr = genlmsg_put(msg, portid, seq, &nfc_genl_family, flags,
NFC_CMD_GET_DEVICE);
if (!hdr)
return -EMSGSIZE;
@@ -401,7 +401,7 @@ static int nfc_genl_dump_devices(struct sk_buff *skb,
while (dev) {
int rc;
- rc = nfc_genl_send_device(skb, dev, NETLINK_CB(cb->skb).pid,
+ rc = nfc_genl_send_device(skb, dev, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, cb, NLM_F_MULTI);
if (rc < 0)
break;
@@ -520,7 +520,7 @@ static int nfc_genl_get_device(struct sk_buff *skb, struct genl_info *info)
goto out_putdev;
}
- rc = nfc_genl_send_device(msg, dev, info->snd_pid, info->snd_seq,
+ rc = nfc_genl_send_device(msg, dev, info->snd_portid, info->snd_seq,
NULL, 0);
if (rc < 0)
goto out_free;
@@ -611,7 +611,7 @@ static int nfc_genl_start_poll(struct sk_buff *skb, struct genl_info *info)
rc = nfc_start_poll(dev, im_protocols, tm_protocols);
if (!rc)
- dev->genl_data.poll_req_pid = info->snd_pid;
+ dev->genl_data.poll_req_portid = info->snd_portid;
mutex_unlock(&dev->genl_data.genl_data_mutex);
@@ -645,13 +645,13 @@ static int nfc_genl_stop_poll(struct sk_buff *skb, struct genl_info *info)
mutex_lock(&dev->genl_data.genl_data_mutex);
- if (dev->genl_data.poll_req_pid != info->snd_pid) {
+ if (dev->genl_data.poll_req_portid != info->snd_portid) {
rc = -EBUSY;
goto out;
}
rc = nfc_stop_poll(dev);
- dev->genl_data.poll_req_pid = 0;
+ dev->genl_data.poll_req_portid = 0;
out:
mutex_unlock(&dev->genl_data.genl_data_mutex);
@@ -771,15 +771,15 @@ static int nfc_genl_rcv_nl_event(struct notifier_block *this,
if (event != NETLINK_URELEASE || n->protocol != NETLINK_GENERIC)
goto out;
- pr_debug("NETLINK_URELEASE event from id %d\n", n->pid);
+ pr_debug("NETLINK_URELEASE event from id %d\n", n->portid);
nfc_device_iter_init(&iter);
dev = nfc_device_iter_next(&iter);
while (dev) {
- if (dev->genl_data.poll_req_pid == n->pid) {
+ if (dev->genl_data.poll_req_portid == n->portid) {
nfc_stop_poll(dev);
- dev->genl_data.poll_req_pid = 0;
+ dev->genl_data.poll_req_portid = 0;
}
dev = nfc_device_iter_next(&iter);
}
@@ -792,7 +792,7 @@ out:
void nfc_genl_data_init(struct nfc_genl_data *genl_data)
{
- genl_data->poll_req_pid = 0;
+ genl_data->poll_req_portid = 0;
mutex_init(&genl_data->genl_data_mutex);
}
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index 0da6877..c7425f3 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -286,7 +286,7 @@ static int output_userspace(struct datapath *dp, struct sk_buff *skb,
upcall.cmd = OVS_PACKET_CMD_ACTION;
upcall.key = &OVS_CB(skb)->flow->key;
upcall.userdata = NULL;
- upcall.pid = 0;
+ upcall.portid = 0;
for (a = nla_data(attr), rem = nla_len(attr); rem > 0;
a = nla_next(a, &rem)) {
@@ -296,7 +296,7 @@ static int output_userspace(struct datapath *dp, struct sk_buff *skb,
break;
case OVS_USERSPACE_ATTR_PID:
- upcall.pid = nla_get_u32(a);
+ upcall.portid = nla_get_u32(a);
break;
}
}
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 105a0b5..56327e8 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -225,7 +225,7 @@ void ovs_dp_process_received_packet(struct vport *p, struct sk_buff *skb)
upcall.cmd = OVS_PACKET_CMD_MISS;
upcall.key = &key;
upcall.userdata = NULL;
- upcall.pid = p->upcall_pid;
+ upcall.portid = p->upcall_portid;
ovs_dp_upcall(dp, skb, &upcall);
consume_skb(skb);
stats_counter = &stats->n_missed;
@@ -261,7 +261,7 @@ int ovs_dp_upcall(struct datapath *dp, struct sk_buff *skb,
int dp_ifindex;
int err;
- if (upcall_info->pid == 0) {
+ if (upcall_info->portid == 0) {
err = -ENOTCONN;
goto err;
}
@@ -395,7 +395,7 @@ static int queue_userspace_packet(struct net *net, int dp_ifindex,
skb_copy_and_csum_dev(skb, nla_data(nla));
- err = genlmsg_unicast(net, user_skb, upcall_info->pid);
+ err = genlmsg_unicast(net, user_skb, upcall_info->portid);
out:
kfree_skb(nskb);
@@ -780,7 +780,7 @@ static struct genl_multicast_group ovs_dp_flow_multicast_group = {
/* Called with genl_lock. */
static int ovs_flow_cmd_fill_info(struct sw_flow *flow, struct datapath *dp,
- struct sk_buff *skb, u32 pid,
+ struct sk_buff *skb, u32 portid,
u32 seq, u32 flags, u8 cmd)
{
const int skb_orig_len = skb->len;
@@ -795,7 +795,7 @@ static int ovs_flow_cmd_fill_info(struct sw_flow *flow, struct datapath *dp,
sf_acts = rcu_dereference_protected(flow->sf_acts,
lockdep_genl_is_held());
- ovs_header = genlmsg_put(skb, pid, seq, &dp_flow_genl_family, flags, cmd);
+ ovs_header = genlmsg_put(skb, portid, seq, &dp_flow_genl_family, flags, cmd);
if (!ovs_header)
return -EMSGSIZE;
@@ -879,7 +879,7 @@ static struct sk_buff *ovs_flow_cmd_alloc_info(struct sw_flow *flow)
static struct sk_buff *ovs_flow_cmd_build_info(struct sw_flow *flow,
struct datapath *dp,
- u32 pid, u32 seq, u8 cmd)
+ u32 portid, u32 seq, u8 cmd)
{
struct sk_buff *skb;
int retval;
@@ -888,7 +888,7 @@ static struct sk_buff *ovs_flow_cmd_build_info(struct sw_flow *flow,
if (!skb)
return ERR_PTR(-ENOMEM);
- retval = ovs_flow_cmd_fill_info(flow, dp, skb, pid, seq, 0, cmd);
+ retval = ovs_flow_cmd_fill_info(flow, dp, skb, portid, seq, 0, cmd);
BUG_ON(retval < 0);
return skb;
}
@@ -970,7 +970,7 @@ static int ovs_flow_cmd_new_or_set(struct sk_buff *skb, struct genl_info *info)
flow->hash = ovs_flow_hash(&key, key_len);
ovs_flow_tbl_insert(table, flow);
- reply = ovs_flow_cmd_build_info(flow, dp, info->snd_pid,
+ reply = ovs_flow_cmd_build_info(flow, dp, info->snd_portid,
info->snd_seq,
OVS_FLOW_CMD_NEW);
} else {
@@ -1008,7 +1008,7 @@ static int ovs_flow_cmd_new_or_set(struct sk_buff *skb, struct genl_info *info)
ovs_flow_deferred_free_acts(old_acts);
}
- reply = ovs_flow_cmd_build_info(flow, dp, info->snd_pid,
+ reply = ovs_flow_cmd_build_info(flow, dp, info->snd_portid,
info->snd_seq, OVS_FLOW_CMD_NEW);
/* Clear stats. */
@@ -1020,7 +1020,7 @@ static int ovs_flow_cmd_new_or_set(struct sk_buff *skb, struct genl_info *info)
}
if (!IS_ERR(reply))
- genl_notify(reply, genl_info_net(info), info->snd_pid,
+ genl_notify(reply, genl_info_net(info), info->snd_portid,
ovs_dp_flow_multicast_group.id, info->nlhdr,
GFP_KERNEL);
else
@@ -1061,7 +1061,7 @@ static int ovs_flow_cmd_get(struct sk_buff *skb, struct genl_info *info)
if (!flow)
return -ENOENT;
- reply = ovs_flow_cmd_build_info(flow, dp, info->snd_pid,
+ reply = ovs_flow_cmd_build_info(flow, dp, info->snd_portid,
info->snd_seq, OVS_FLOW_CMD_NEW);
if (IS_ERR(reply))
return PTR_ERR(reply);
@@ -1103,13 +1103,13 @@ static int ovs_flow_cmd_del(struct sk_buff *skb, struct genl_info *info)
ovs_flow_tbl_remove(table, flow);
- err = ovs_flow_cmd_fill_info(flow, dp, reply, info->snd_pid,
+ err = ovs_flow_cmd_fill_info(flow, dp, reply, info->snd_portid,
info->snd_seq, 0, OVS_FLOW_CMD_DEL);
BUG_ON(err < 0);
ovs_flow_deferred_free(flow);
- genl_notify(reply, genl_info_net(info), info->snd_pid,
+ genl_notify(reply, genl_info_net(info), info->snd_portid,
ovs_dp_flow_multicast_group.id, info->nlhdr, GFP_KERNEL);
return 0;
}
@@ -1137,7 +1137,7 @@ static int ovs_flow_cmd_dump(struct sk_buff *skb, struct netlink_callback *cb)
break;
if (ovs_flow_cmd_fill_info(flow, dp, skb,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
OVS_FLOW_CMD_NEW) < 0)
break;
@@ -1191,13 +1191,13 @@ static struct genl_multicast_group ovs_dp_datapath_multicast_group = {
};
static int ovs_dp_cmd_fill_info(struct datapath *dp, struct sk_buff *skb,
- u32 pid, u32 seq, u32 flags, u8 cmd)
+ u32 portid, u32 seq, u32 flags, u8 cmd)
{
struct ovs_header *ovs_header;
struct ovs_dp_stats dp_stats;
int err;
- ovs_header = genlmsg_put(skb, pid, seq, &dp_datapath_genl_family,
+ ovs_header = genlmsg_put(skb, portid, seq, &dp_datapath_genl_family,
flags, cmd);
if (!ovs_header)
goto error;
@@ -1222,7 +1222,7 @@ error:
return -EMSGSIZE;
}
-static struct sk_buff *ovs_dp_cmd_build_info(struct datapath *dp, u32 pid,
+static struct sk_buff *ovs_dp_cmd_build_info(struct datapath *dp, u32 portid,
u32 seq, u8 cmd)
{
struct sk_buff *skb;
@@ -1232,7 +1232,7 @@ static struct sk_buff *ovs_dp_cmd_build_info(struct datapath *dp, u32 pid,
if (!skb)
return ERR_PTR(-ENOMEM);
- retval = ovs_dp_cmd_fill_info(dp, skb, pid, seq, 0, cmd);
+ retval = ovs_dp_cmd_fill_info(dp, skb, portid, seq, 0, cmd);
if (retval < 0) {
kfree_skb(skb);
return ERR_PTR(retval);
@@ -1311,7 +1311,7 @@ static int ovs_dp_cmd_new(struct sk_buff *skb, struct genl_info *info)
parms.options = NULL;
parms.dp = dp;
parms.port_no = OVSP_LOCAL;
- parms.upcall_pid = nla_get_u32(a[OVS_DP_ATTR_UPCALL_PID]);
+ parms.upcall_portid = nla_get_u32(a[OVS_DP_ATTR_UPCALL_PID]);
vport = new_vport(&parms);
if (IS_ERR(vport)) {
@@ -1322,7 +1322,7 @@ static int ovs_dp_cmd_new(struct sk_buff *skb, struct genl_info *info)
goto err_destroy_ports_array;
}
- reply = ovs_dp_cmd_build_info(dp, info->snd_pid,
+ reply = ovs_dp_cmd_build_info(dp, info->snd_portid,
info->snd_seq, OVS_DP_CMD_NEW);
err = PTR_ERR(reply);
if (IS_ERR(reply))
@@ -1332,7 +1332,7 @@ static int ovs_dp_cmd_new(struct sk_buff *skb, struct genl_info *info)
list_add_tail(&dp->list_node, &ovs_net->dps);
rtnl_unlock();
- genl_notify(reply, genl_info_net(info), info->snd_pid,
+ genl_notify(reply, genl_info_net(info), info->snd_portid,
ovs_dp_datapath_multicast_group.id, info->nlhdr,
GFP_KERNEL);
return 0;
@@ -1394,7 +1394,7 @@ static int ovs_dp_cmd_del(struct sk_buff *skb, struct genl_info *info)
if (IS_ERR(dp))
return err;
- reply = ovs_dp_cmd_build_info(dp, info->snd_pid,
+ reply = ovs_dp_cmd_build_info(dp, info->snd_portid,
info->snd_seq, OVS_DP_CMD_DEL);
err = PTR_ERR(reply);
if (IS_ERR(reply))
@@ -1402,7 +1402,7 @@ static int ovs_dp_cmd_del(struct sk_buff *skb, struct genl_info *info)
__dp_destroy(dp);
- genl_notify(reply, genl_info_net(info), info->snd_pid,
+ genl_notify(reply, genl_info_net(info), info->snd_portid,
ovs_dp_datapath_multicast_group.id, info->nlhdr,
GFP_KERNEL);
@@ -1419,7 +1419,7 @@ static int ovs_dp_cmd_set(struct sk_buff *skb, struct genl_info *info)
if (IS_ERR(dp))
return PTR_ERR(dp);
- reply = ovs_dp_cmd_build_info(dp, info->snd_pid,
+ reply = ovs_dp_cmd_build_info(dp, info->snd_portid,
info->snd_seq, OVS_DP_CMD_NEW);
if (IS_ERR(reply)) {
err = PTR_ERR(reply);
@@ -1428,7 +1428,7 @@ static int ovs_dp_cmd_set(struct sk_buff *skb, struct genl_info *info)
return 0;
}
- genl_notify(reply, genl_info_net(info), info->snd_pid,
+ genl_notify(reply, genl_info_net(info), info->snd_portid,
ovs_dp_datapath_multicast_group.id, info->nlhdr,
GFP_KERNEL);
@@ -1444,7 +1444,7 @@ static int ovs_dp_cmd_get(struct sk_buff *skb, struct genl_info *info)
if (IS_ERR(dp))
return PTR_ERR(dp);
- reply = ovs_dp_cmd_build_info(dp, info->snd_pid,
+ reply = ovs_dp_cmd_build_info(dp, info->snd_portid,
info->snd_seq, OVS_DP_CMD_NEW);
if (IS_ERR(reply))
return PTR_ERR(reply);
@@ -1461,7 +1461,7 @@ static int ovs_dp_cmd_dump(struct sk_buff *skb, struct netlink_callback *cb)
list_for_each_entry(dp, &ovs_net->dps, list_node) {
if (i >= skip &&
- ovs_dp_cmd_fill_info(dp, skb, NETLINK_CB(cb->skb).pid,
+ ovs_dp_cmd_fill_info(dp, skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
OVS_DP_CMD_NEW) < 0)
break;
@@ -1521,13 +1521,13 @@ struct genl_multicast_group ovs_dp_vport_multicast_group = {
/* Called with RTNL lock or RCU read lock. */
static int ovs_vport_cmd_fill_info(struct vport *vport, struct sk_buff *skb,
- u32 pid, u32 seq, u32 flags, u8 cmd)
+ u32 portid, u32 seq, u32 flags, u8 cmd)
{
struct ovs_header *ovs_header;
struct ovs_vport_stats vport_stats;
int err;
- ovs_header = genlmsg_put(skb, pid, seq, &dp_vport_genl_family,
+ ovs_header = genlmsg_put(skb, portid, seq, &dp_vport_genl_family,
flags, cmd);
if (!ovs_header)
return -EMSGSIZE;
@@ -1537,7 +1537,7 @@ static int ovs_vport_cmd_fill_info(struct vport *vport, struct sk_buff *skb,
if (nla_put_u32(skb, OVS_VPORT_ATTR_PORT_NO, vport->port_no) ||
nla_put_u32(skb, OVS_VPORT_ATTR_TYPE, vport->ops->type) ||
nla_put_string(skb, OVS_VPORT_ATTR_NAME, vport->ops->get_name(vport)) ||
- nla_put_u32(skb, OVS_VPORT_ATTR_UPCALL_PID, vport->upcall_pid))
+ nla_put_u32(skb, OVS_VPORT_ATTR_UPCALL_PID, vport->upcall_portid))
goto nla_put_failure;
ovs_vport_get_stats(vport, &vport_stats);
@@ -1559,7 +1559,7 @@ error:
}
/* Called with RTNL lock or RCU read lock. */
-struct sk_buff *ovs_vport_cmd_build_info(struct vport *vport, u32 pid,
+struct sk_buff *ovs_vport_cmd_build_info(struct vport *vport, u32 portid,
u32 seq, u8 cmd)
{
struct sk_buff *skb;
@@ -1569,7 +1569,7 @@ struct sk_buff *ovs_vport_cmd_build_info(struct vport *vport, u32 pid,
if (!skb)
return ERR_PTR(-ENOMEM);
- retval = ovs_vport_cmd_fill_info(vport, skb, pid, seq, 0, cmd);
+ retval = ovs_vport_cmd_fill_info(vport, skb, portid, seq, 0, cmd);
if (retval < 0) {
kfree_skb(skb);
return ERR_PTR(retval);
@@ -1661,21 +1661,21 @@ static int ovs_vport_cmd_new(struct sk_buff *skb, struct genl_info *info)
parms.options = a[OVS_VPORT_ATTR_OPTIONS];
parms.dp = dp;
parms.port_no = port_no;
- parms.upcall_pid = nla_get_u32(a[OVS_VPORT_ATTR_UPCALL_PID]);
+ parms.upcall_portid = nla_get_u32(a[OVS_VPORT_ATTR_UPCALL_PID]);
vport = new_vport(&parms);
err = PTR_ERR(vport);
if (IS_ERR(vport))
goto exit_unlock;
- reply = ovs_vport_cmd_build_info(vport, info->snd_pid, info->snd_seq,
+ reply = ovs_vport_cmd_build_info(vport, info->snd_portid, info->snd_seq,
OVS_VPORT_CMD_NEW);
if (IS_ERR(reply)) {
err = PTR_ERR(reply);
ovs_dp_detach_port(vport);
goto exit_unlock;
}
- genl_notify(reply, genl_info_net(info), info->snd_pid,
+ genl_notify(reply, genl_info_net(info), info->snd_portid,
ovs_dp_vport_multicast_group.id, info->nlhdr, GFP_KERNEL);
exit_unlock:
@@ -1707,9 +1707,9 @@ static int ovs_vport_cmd_set(struct sk_buff *skb, struct genl_info *info)
if (err)
goto exit_unlock;
if (a[OVS_VPORT_ATTR_UPCALL_PID])
- vport->upcall_pid = nla_get_u32(a[OVS_VPORT_ATTR_UPCALL_PID]);
+ vport->upcall_portid = nla_get_u32(a[OVS_VPORT_ATTR_UPCALL_PID]);
- reply = ovs_vport_cmd_build_info(vport, info->snd_pid, info->snd_seq,
+ reply = ovs_vport_cmd_build_info(vport, info->snd_portid, info->snd_seq,
OVS_VPORT_CMD_NEW);
if (IS_ERR(reply)) {
netlink_set_err(sock_net(skb->sk)->genl_sock, 0,
@@ -1717,7 +1717,7 @@ static int ovs_vport_cmd_set(struct sk_buff *skb, struct genl_info *info)
goto exit_unlock;
}
- genl_notify(reply, genl_info_net(info), info->snd_pid,
+ genl_notify(reply, genl_info_net(info), info->snd_portid,
ovs_dp_vport_multicast_group.id, info->nlhdr, GFP_KERNEL);
exit_unlock:
@@ -1743,7 +1743,7 @@ static int ovs_vport_cmd_del(struct sk_buff *skb, struct genl_info *info)
goto exit_unlock;
}
- reply = ovs_vport_cmd_build_info(vport, info->snd_pid, info->snd_seq,
+ reply = ovs_vport_cmd_build_info(vport, info->snd_portid, info->snd_seq,
OVS_VPORT_CMD_DEL);
err = PTR_ERR(reply);
if (IS_ERR(reply))
@@ -1751,7 +1751,7 @@ static int ovs_vport_cmd_del(struct sk_buff *skb, struct genl_info *info)
ovs_dp_detach_port(vport);
- genl_notify(reply, genl_info_net(info), info->snd_pid,
+ genl_notify(reply, genl_info_net(info), info->snd_portid,
ovs_dp_vport_multicast_group.id, info->nlhdr, GFP_KERNEL);
exit_unlock:
@@ -1773,7 +1773,7 @@ static int ovs_vport_cmd_get(struct sk_buff *skb, struct genl_info *info)
if (IS_ERR(vport))
goto exit_unlock;
- reply = ovs_vport_cmd_build_info(vport, info->snd_pid, info->snd_seq,
+ reply = ovs_vport_cmd_build_info(vport, info->snd_portid, info->snd_seq,
OVS_VPORT_CMD_NEW);
err = PTR_ERR(reply);
if (IS_ERR(reply))
@@ -1808,7 +1808,7 @@ static int ovs_vport_cmd_dump(struct sk_buff *skb, struct netlink_callback *cb)
hlist_for_each_entry_rcu(vport, n, &dp->ports[i], dp_hash_node) {
if (j >= skip &&
ovs_vport_cmd_fill_info(vport, skb,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
NLM_F_MULTI,
OVS_VPORT_CMD_NEW) < 0)
diff --git a/net/openvswitch/datapath.h b/net/openvswitch/datapath.h
index 129ec54..031dfbf 100644
--- a/net/openvswitch/datapath.h
+++ b/net/openvswitch/datapath.h
@@ -129,7 +129,7 @@ struct dp_upcall_info {
u8 cmd;
const struct sw_flow_key *key;
const struct nlattr *userdata;
- u32 pid;
+ u32 portid;
};
static inline struct net *ovs_dp_get_net(struct datapath *dp)
diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c
index 1abd960..9055dd6 100644
--- a/net/openvswitch/vport.c
+++ b/net/openvswitch/vport.c
@@ -125,7 +125,7 @@ struct vport *ovs_vport_alloc(int priv_size, const struct vport_ops *ops,
vport->dp = parms->dp;
vport->port_no = parms->port_no;
- vport->upcall_pid = parms->upcall_pid;
+ vport->upcall_portid = parms->upcall_portid;
vport->ops = ops;
INIT_HLIST_NODE(&vport->dp_hash_node);
diff --git a/net/openvswitch/vport.h b/net/openvswitch/vport.h
index c56e483..3f7961e 100644
--- a/net/openvswitch/vport.h
+++ b/net/openvswitch/vport.h
@@ -70,7 +70,7 @@ struct vport_err_stats {
* @rcu: RCU callback head for deferred destruction.
* @port_no: Index into @dp's @ports array.
* @dp: Datapath to which this port belongs.
- * @upcall_pid: The Netlink port to use for packets received on this port that
+ * @upcall_portid: The Netlink port to use for packets received on this port that
* miss the flow table.
* @hash_node: Element in @dev_table hash table in vport.c.
* @dp_hash_node: Element in @datapath->ports hash table in datapath.c.
@@ -83,7 +83,7 @@ struct vport {
struct rcu_head rcu;
u16 port_no;
struct datapath *dp;
- u32 upcall_pid;
+ u32 upcall_portid;
struct hlist_node hash_node;
struct hlist_node dp_hash_node;
@@ -113,7 +113,7 @@ struct vport_parms {
/* For ovs_vport_alloc(). */
struct datapath *dp;
u16 port_no;
- u32 upcall_pid;
+ u32 upcall_portid;
};
/**
diff --git a/net/packet/diag.c b/net/packet/diag.c
index 39bce0d..8db6e21 100644
--- a/net/packet/diag.c
+++ b/net/packet/diag.c
@@ -126,13 +126,13 @@ static int pdiag_put_fanout(struct packet_sock *po, struct sk_buff *nlskb)
}
static int sk_diag_fill(struct sock *sk, struct sk_buff *skb, struct packet_diag_req *req,
- u32 pid, u32 seq, u32 flags, int sk_ino)
+ u32 portid, u32 seq, u32 flags, int sk_ino)
{
struct nlmsghdr *nlh;
struct packet_diag_msg *rp;
struct packet_sock *po = pkt_sk(sk);
- nlh = nlmsg_put(skb, pid, seq, SOCK_DIAG_BY_FAMILY, sizeof(*rp), flags);
+ nlh = nlmsg_put(skb, portid, seq, SOCK_DIAG_BY_FAMILY, sizeof(*rp), flags);
if (!nlh)
return -EMSGSIZE;
@@ -184,7 +184,7 @@ static int packet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb)
if (num < s_num)
goto next;
- if (sk_diag_fill(sk, skb, req, NETLINK_CB(cb->skb).pid,
+ if (sk_diag_fill(sk, skb, req, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
sock_i_ino(sk)) < 0)
goto done;
diff --git a/net/phonet/pn_netlink.c b/net/phonet/pn_netlink.c
index 7dd762a..83a8389 100644
--- a/net/phonet/pn_netlink.c
+++ b/net/phonet/pn_netlink.c
@@ -33,7 +33,7 @@
/* Device address handling */
static int fill_addr(struct sk_buff *skb, struct net_device *dev, u8 addr,
- u32 pid, u32 seq, int event);
+ u32 portid, u32 seq, int event);
void phonet_address_notify(int event, struct net_device *dev, u8 addr)
{
@@ -101,12 +101,12 @@ static int addr_doit(struct sk_buff *skb, struct nlmsghdr *nlh, void *attr)
}
static int fill_addr(struct sk_buff *skb, struct net_device *dev, u8 addr,
- u32 pid, u32 seq, int event)
+ u32 portid, u32 seq, int event)
{
struct ifaddrmsg *ifm;
struct nlmsghdr *nlh;
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*ifm), 0);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*ifm), 0);
if (nlh == NULL)
return -EMSGSIZE;
@@ -148,7 +148,7 @@ static int getaddr_dumpit(struct sk_buff *skb, struct netlink_callback *cb)
continue;
if (fill_addr(skb, pnd->netdev, addr << 2,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, RTM_NEWADDR) < 0)
goto out;
}
@@ -165,12 +165,12 @@ out:
/* Routes handling */
static int fill_route(struct sk_buff *skb, struct net_device *dev, u8 dst,
- u32 pid, u32 seq, int event)
+ u32 portid, u32 seq, int event)
{
struct rtmsg *rtm;
struct nlmsghdr *nlh;
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*rtm), 0);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*rtm), 0);
if (nlh == NULL)
return -EMSGSIZE;
@@ -276,7 +276,7 @@ static int route_dumpit(struct sk_buff *skb, struct netlink_callback *cb)
if (addr_idx++ < addr_start_idx)
continue;
- if (fill_route(skb, dev, addr << 2, NETLINK_CB(cb->skb).pid,
+ if (fill_route(skb, dev, addr << 2, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, RTM_NEWROUTE))
goto out;
}
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index e3d2c78..102761d 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -644,7 +644,7 @@ errout:
}
static int
-tca_get_fill(struct sk_buff *skb, struct tc_action *a, u32 pid, u32 seq,
+tca_get_fill(struct sk_buff *skb, struct tc_action *a, u32 portid, u32 seq,
u16 flags, int event, int bind, int ref)
{
struct tcamsg *t;
@@ -652,7 +652,7 @@ tca_get_fill(struct sk_buff *skb, struct tc_action *a, u32 pid, u32 seq,
unsigned char *b = skb_tail_pointer(skb);
struct nlattr *nest;
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*t), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*t), flags);
if (!nlh)
goto out_nlmsg_trim;
t = nlmsg_data(nlh);
@@ -678,7 +678,7 @@ out_nlmsg_trim:
}
static int
-act_get_notify(struct net *net, u32 pid, struct nlmsghdr *n,
+act_get_notify(struct net *net, u32 portid, struct nlmsghdr *n,
struct tc_action *a, int event)
{
struct sk_buff *skb;
@@ -686,16 +686,16 @@ act_get_notify(struct net *net, u32 pid, struct nlmsghdr *n,
skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL);
if (!skb)
return -ENOBUFS;
- if (tca_get_fill(skb, a, pid, n->nlmsg_seq, 0, event, 0, 0) <= 0) {
+ if (tca_get_fill(skb, a, portid, n->nlmsg_seq, 0, event, 0, 0) <= 0) {
kfree_skb(skb);
return -EINVAL;
}
- return rtnl_unicast(skb, net, pid);
+ return rtnl_unicast(skb, net, portid);
}
static struct tc_action *
-tcf_action_get_1(struct nlattr *nla, struct nlmsghdr *n, u32 pid)
+tcf_action_get_1(struct nlattr *nla, struct nlmsghdr *n, u32 portid)
{
struct nlattr *tb[TCA_ACT_MAX + 1];
struct tc_action *a;
@@ -762,7 +762,7 @@ static struct tc_action *create_a(int i)
}
static int tca_action_flush(struct net *net, struct nlattr *nla,
- struct nlmsghdr *n, u32 pid)
+ struct nlmsghdr *n, u32 portid)
{
struct sk_buff *skb;
unsigned char *b;
@@ -799,7 +799,7 @@ static int tca_action_flush(struct net *net, struct nlattr *nla,
if (a->ops == NULL)
goto err_out;
- nlh = nlmsg_put(skb, pid, n->nlmsg_seq, RTM_DELACTION, sizeof(*t), 0);
+ nlh = nlmsg_put(skb, portid, n->nlmsg_seq, RTM_DELACTION, sizeof(*t), 0);
if (!nlh)
goto out_module_put;
t = nlmsg_data(nlh);
@@ -823,7 +823,7 @@ static int tca_action_flush(struct net *net, struct nlattr *nla,
nlh->nlmsg_flags |= NLM_F_ROOT;
module_put(a->ops->owner);
kfree(a);
- err = rtnetlink_send(skb, net, pid, RTNLGRP_TC,
+ err = rtnetlink_send(skb, net, portid, RTNLGRP_TC,
n->nlmsg_flags & NLM_F_ECHO);
if (err > 0)
return 0;
@@ -841,7 +841,7 @@ noflush_out:
static int
tca_action_gd(struct net *net, struct nlattr *nla, struct nlmsghdr *n,
- u32 pid, int event)
+ u32 portid, int event)
{
int i, ret;
struct nlattr *tb[TCA_ACT_MAX_PRIO + 1];
@@ -853,13 +853,13 @@ tca_action_gd(struct net *net, struct nlattr *nla, struct nlmsghdr *n,
if (event == RTM_DELACTION && n->nlmsg_flags & NLM_F_ROOT) {
if (tb[1] != NULL)
- return tca_action_flush(net, tb[1], n, pid);
+ return tca_action_flush(net, tb[1], n, portid);
else
return -EINVAL;
}
for (i = 1; i <= TCA_ACT_MAX_PRIO && tb[i]; i++) {
- act = tcf_action_get_1(tb[i], n, pid);
+ act = tcf_action_get_1(tb[i], n, portid);
if (IS_ERR(act)) {
ret = PTR_ERR(act);
goto err;
@@ -874,7 +874,7 @@ tca_action_gd(struct net *net, struct nlattr *nla, struct nlmsghdr *n,
}
if (event == RTM_GETACTION)
- ret = act_get_notify(net, pid, n, head, event);
+ ret = act_get_notify(net, portid, n, head, event);
else { /* delete */
struct sk_buff *skb;
@@ -884,7 +884,7 @@ tca_action_gd(struct net *net, struct nlattr *nla, struct nlmsghdr *n,
goto err;
}
- if (tca_get_fill(skb, head, pid, n->nlmsg_seq, 0, event,
+ if (tca_get_fill(skb, head, portid, n->nlmsg_seq, 0, event,
0, 1) <= 0) {
kfree_skb(skb);
ret = -EINVAL;
@@ -893,7 +893,7 @@ tca_action_gd(struct net *net, struct nlattr *nla, struct nlmsghdr *n,
/* now do the delete */
tcf_action_destroy(head, 0);
- ret = rtnetlink_send(skb, net, pid, RTNLGRP_TC,
+ ret = rtnetlink_send(skb, net, portid, RTNLGRP_TC,
n->nlmsg_flags & NLM_F_ECHO);
if (ret > 0)
return 0;
@@ -905,7 +905,7 @@ err:
}
static int tcf_add_notify(struct net *net, struct tc_action *a,
- u32 pid, u32 seq, int event, u16 flags)
+ u32 portid, u32 seq, int event, u16 flags)
{
struct tcamsg *t;
struct nlmsghdr *nlh;
@@ -920,7 +920,7 @@ static int tcf_add_notify(struct net *net, struct tc_action *a,
b = skb_tail_pointer(skb);
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*t), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*t), flags);
if (!nlh)
goto out_kfree_skb;
t = nlmsg_data(nlh);
@@ -940,7 +940,7 @@ static int tcf_add_notify(struct net *net, struct tc_action *a,
nlh->nlmsg_len = skb_tail_pointer(skb) - b;
NETLINK_CB(skb).dst_group = RTNLGRP_TC;
- err = rtnetlink_send(skb, net, pid, RTNLGRP_TC, flags & NLM_F_ECHO);
+ err = rtnetlink_send(skb, net, portid, RTNLGRP_TC, flags & NLM_F_ECHO);
if (err > 0)
err = 0;
return err;
@@ -953,7 +953,7 @@ out_kfree_skb:
static int
tcf_action_add(struct net *net, struct nlattr *nla, struct nlmsghdr *n,
- u32 pid, int ovr)
+ u32 portid, int ovr)
{
int ret = 0;
struct tc_action *act;
@@ -971,7 +971,7 @@ tcf_action_add(struct net *net, struct nlattr *nla, struct nlmsghdr *n,
/* dump then free all the actions after update; inserted policy
* stays intact
*/
- ret = tcf_add_notify(net, act, pid, seq, RTM_NEWACTION, n->nlmsg_flags);
+ ret = tcf_add_notify(net, act, portid, seq, RTM_NEWACTION, n->nlmsg_flags);
for (a = act; a; a = act) {
act = a->next;
kfree(a);
@@ -984,7 +984,7 @@ static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
{
struct net *net = sock_net(skb->sk);
struct nlattr *tca[TCA_ACT_MAX + 1];
- u32 pid = skb ? NETLINK_CB(skb).pid : 0;
+ u32 portid = skb ? NETLINK_CB(skb).portid : 0;
int ret = 0, ovr = 0;
ret = nlmsg_parse(n, sizeof(struct tcamsg), tca, TCA_ACT_MAX, NULL);
@@ -1008,17 +1008,17 @@ static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
if (n->nlmsg_flags & NLM_F_REPLACE)
ovr = 1;
replay:
- ret = tcf_action_add(net, tca[TCA_ACT_TAB], n, pid, ovr);
+ ret = tcf_action_add(net, tca[TCA_ACT_TAB], n, portid, ovr);
if (ret == -EAGAIN)
goto replay;
break;
case RTM_DELACTION:
ret = tca_action_gd(net, tca[TCA_ACT_TAB], n,
- pid, RTM_DELACTION);
+ portid, RTM_DELACTION);
break;
case RTM_GETACTION:
ret = tca_action_gd(net, tca[TCA_ACT_TAB], n,
- pid, RTM_GETACTION);
+ portid, RTM_GETACTION);
break;
default:
BUG();
@@ -1085,7 +1085,7 @@ tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb)
goto out_module_put;
}
- nlh = nlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+ nlh = nlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
cb->nlh->nlmsg_type, sizeof(*t), 0);
if (!nlh)
goto out_module_put;
@@ -1109,7 +1109,7 @@ tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb)
nla_nest_cancel(skb, nest);
nlh->nlmsg_len = skb_tail_pointer(skb) - b;
- if (NETLINK_CB(cb->skb).pid && ret)
+ if (NETLINK_CB(cb->skb).portid && ret)
nlh->nlmsg_flags |= NLM_F_MULTI;
module_put(a_o->owner);
return skb->len;
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index dc3ef5a..7ae0289 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -343,13 +343,13 @@ errout:
}
static int tcf_fill_node(struct sk_buff *skb, struct tcf_proto *tp,
- unsigned long fh, u32 pid, u32 seq, u16 flags, int event)
+ unsigned long fh, u32 portid, u32 seq, u16 flags, int event)
{
struct tcmsg *tcm;
struct nlmsghdr *nlh;
unsigned char *b = skb_tail_pointer(skb);
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*tcm), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*tcm), flags);
if (!nlh)
goto out_nlmsg_trim;
tcm = nlmsg_data(nlh);
@@ -381,18 +381,18 @@ static int tfilter_notify(struct net *net, struct sk_buff *oskb,
unsigned long fh, int event)
{
struct sk_buff *skb;
- u32 pid = oskb ? NETLINK_CB(oskb).pid : 0;
+ u32 portid = oskb ? NETLINK_CB(oskb).portid : 0;
skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL);
if (!skb)
return -ENOBUFS;
- if (tcf_fill_node(skb, tp, fh, pid, n->nlmsg_seq, 0, event) <= 0) {
+ if (tcf_fill_node(skb, tp, fh, portid, n->nlmsg_seq, 0, event) <= 0) {
kfree_skb(skb);
return -EINVAL;
}
- return rtnetlink_send(skb, net, pid, RTNLGRP_TC,
+ return rtnetlink_send(skb, net, portid, RTNLGRP_TC,
n->nlmsg_flags & NLM_F_ECHO);
}
@@ -407,7 +407,7 @@ static int tcf_node_dump(struct tcf_proto *tp, unsigned long n,
{
struct tcf_dump_args *a = (void *)arg;
- return tcf_fill_node(a->skb, tp, n, NETLINK_CB(a->cb->skb).pid,
+ return tcf_fill_node(a->skb, tp, n, NETLINK_CB(a->cb->skb).portid,
a->cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWTFILTER);
}
@@ -465,7 +465,7 @@ static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb)
if (t > s_t)
memset(&cb->args[1], 0, sizeof(cb->args)-sizeof(cb->args[0]));
if (cb->args[1] == 0) {
- if (tcf_fill_node(skb, tp, 0, NETLINK_CB(cb->skb).pid,
+ if (tcf_fill_node(skb, tp, 0, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
RTM_NEWTFILTER) <= 0)
break;
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index a08b4ab..a18d975 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -1185,7 +1185,7 @@ graft:
}
static int tc_fill_qdisc(struct sk_buff *skb, struct Qdisc *q, u32 clid,
- u32 pid, u32 seq, u16 flags, int event)
+ u32 portid, u32 seq, u16 flags, int event)
{
struct tcmsg *tcm;
struct nlmsghdr *nlh;
@@ -1193,7 +1193,7 @@ static int tc_fill_qdisc(struct sk_buff *skb, struct Qdisc *q, u32 clid,
struct gnet_dump d;
struct qdisc_size_table *stab;
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*tcm), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*tcm), flags);
if (!nlh)
goto out_nlmsg_trim;
tcm = nlmsg_data(nlh);
@@ -1248,25 +1248,25 @@ static int qdisc_notify(struct net *net, struct sk_buff *oskb,
struct Qdisc *old, struct Qdisc *new)
{
struct sk_buff *skb;
- u32 pid = oskb ? NETLINK_CB(oskb).pid : 0;
+ u32 portid = oskb ? NETLINK_CB(oskb).portid : 0;
skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL);
if (!skb)
return -ENOBUFS;
if (old && !tc_qdisc_dump_ignore(old)) {
- if (tc_fill_qdisc(skb, old, clid, pid, n->nlmsg_seq,
+ if (tc_fill_qdisc(skb, old, clid, portid, n->nlmsg_seq,
0, RTM_DELQDISC) < 0)
goto err_out;
}
if (new && !tc_qdisc_dump_ignore(new)) {
- if (tc_fill_qdisc(skb, new, clid, pid, n->nlmsg_seq,
+ if (tc_fill_qdisc(skb, new, clid, portid, n->nlmsg_seq,
old ? NLM_F_REPLACE : 0, RTM_NEWQDISC) < 0)
goto err_out;
}
if (skb->len)
- return rtnetlink_send(skb, net, pid, RTNLGRP_TC,
+ return rtnetlink_send(skb, net, portid, RTNLGRP_TC,
n->nlmsg_flags & NLM_F_ECHO);
err_out:
@@ -1289,7 +1289,7 @@ static int tc_dump_qdisc_root(struct Qdisc *root, struct sk_buff *skb,
q_idx++;
} else {
if (!tc_qdisc_dump_ignore(q) &&
- tc_fill_qdisc(skb, q, q->parent, NETLINK_CB(cb->skb).pid,
+ tc_fill_qdisc(skb, q, q->parent, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWQDISC) <= 0)
goto done;
q_idx++;
@@ -1300,7 +1300,7 @@ static int tc_dump_qdisc_root(struct Qdisc *root, struct sk_buff *skb,
continue;
}
if (!tc_qdisc_dump_ignore(q) &&
- tc_fill_qdisc(skb, q, q->parent, NETLINK_CB(cb->skb).pid,
+ tc_fill_qdisc(skb, q, q->parent, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWQDISC) <= 0)
goto done;
q_idx++;
@@ -1375,7 +1375,7 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
const struct Qdisc_class_ops *cops;
unsigned long cl = 0;
unsigned long new_cl;
- u32 pid = tcm->tcm_parent;
+ u32 portid = tcm->tcm_parent;
u32 clid = tcm->tcm_handle;
u32 qid = TC_H_MAJ(clid);
int err;
@@ -1403,8 +1403,8 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
/* Step 1. Determine qdisc handle X:0 */
- if (pid != TC_H_ROOT) {
- u32 qid1 = TC_H_MAJ(pid);
+ if (portid != TC_H_ROOT) {
+ u32 qid1 = TC_H_MAJ(portid);
if (qid && qid1) {
/* If both majors are known, they must be identical. */
@@ -1418,10 +1418,10 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
/* Now qid is genuine qdisc handle consistent
* both with parent and child.
*
- * TC_H_MAJ(pid) still may be unspecified, complete it now.
+ * TC_H_MAJ(portid) still may be unspecified, complete it now.
*/
- if (pid)
- pid = TC_H_MAKE(qid, pid);
+ if (portid)
+ portid = TC_H_MAKE(qid, portid);
} else {
if (qid == 0)
qid = dev->qdisc->handle;
@@ -1439,7 +1439,7 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
/* Now try to get class */
if (clid == 0) {
- if (pid == TC_H_ROOT)
+ if (portid == TC_H_ROOT)
clid = qid;
} else
clid = TC_H_MAKE(qid, clid);
@@ -1478,7 +1478,7 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
new_cl = cl;
err = -EOPNOTSUPP;
if (cops->change)
- err = cops->change(q, clid, pid, tca, &new_cl);
+ err = cops->change(q, clid, portid, tca, &new_cl);
if (err == 0)
tclass_notify(net, skb, n, q, new_cl, RTM_NEWTCLASS);
@@ -1492,7 +1492,7 @@ out:
static int tc_fill_tclass(struct sk_buff *skb, struct Qdisc *q,
unsigned long cl,
- u32 pid, u32 seq, u16 flags, int event)
+ u32 portid, u32 seq, u16 flags, int event)
{
struct tcmsg *tcm;
struct nlmsghdr *nlh;
@@ -1500,7 +1500,7 @@ static int tc_fill_tclass(struct sk_buff *skb, struct Qdisc *q,
struct gnet_dump d;
const struct Qdisc_class_ops *cl_ops = q->ops->cl_ops;
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*tcm), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*tcm), flags);
if (!nlh)
goto out_nlmsg_trim;
tcm = nlmsg_data(nlh);
@@ -1540,18 +1540,18 @@ static int tclass_notify(struct net *net, struct sk_buff *oskb,
unsigned long cl, int event)
{
struct sk_buff *skb;
- u32 pid = oskb ? NETLINK_CB(oskb).pid : 0;
+ u32 portid = oskb ? NETLINK_CB(oskb).portid : 0;
skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL);
if (!skb)
return -ENOBUFS;
- if (tc_fill_tclass(skb, q, cl, pid, n->nlmsg_seq, 0, event) < 0) {
+ if (tc_fill_tclass(skb, q, cl, portid, n->nlmsg_seq, 0, event) < 0) {
kfree_skb(skb);
return -EINVAL;
}
- return rtnetlink_send(skb, net, pid, RTNLGRP_TC,
+ return rtnetlink_send(skb, net, portid, RTNLGRP_TC,
n->nlmsg_flags & NLM_F_ECHO);
}
@@ -1565,7 +1565,7 @@ static int qdisc_class_dump(struct Qdisc *q, unsigned long cl, struct qdisc_walk
{
struct qdisc_dump_args *a = (struct qdisc_dump_args *)arg;
- return tc_fill_tclass(a->skb, q, cl, NETLINK_CB(a->cb->skb).pid,
+ return tc_fill_tclass(a->skb, q, cl, NETLINK_CB(a->cb->skb).portid,
a->cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWTCLASS);
}
diff --git a/net/tipc/netlink.c b/net/tipc/netlink.c
index 47a839d..6675914 100644
--- a/net/tipc/netlink.c
+++ b/net/tipc/netlink.c
@@ -62,7 +62,7 @@ static int handle_cmd(struct sk_buff *skb, struct genl_info *info)
rep_nlh = nlmsg_hdr(rep_buf);
memcpy(rep_nlh, req_nlh, hdr_space);
rep_nlh->nlmsg_len = rep_buf->len;
- genlmsg_unicast(&init_net, rep_buf, NETLINK_CB(skb).pid);
+ genlmsg_unicast(&init_net, rep_buf, NETLINK_CB(skb).portid);
}
return 0;
diff --git a/net/unix/diag.c b/net/unix/diag.c
index 750b134..06748f1 100644
--- a/net/unix/diag.c
+++ b/net/unix/diag.c
@@ -110,12 +110,12 @@ static int sk_diag_show_rqlen(struct sock *sk, struct sk_buff *nlskb)
}
static int sk_diag_fill(struct sock *sk, struct sk_buff *skb, struct unix_diag_req *req,
- u32 pid, u32 seq, u32 flags, int sk_ino)
+ u32 portid, u32 seq, u32 flags, int sk_ino)
{
struct nlmsghdr *nlh;
struct unix_diag_msg *rep;
- nlh = nlmsg_put(skb, pid, seq, SOCK_DIAG_BY_FAMILY, sizeof(*rep),
+ nlh = nlmsg_put(skb, portid, seq, SOCK_DIAG_BY_FAMILY, sizeof(*rep),
flags);
if (!nlh)
return -EMSGSIZE;
@@ -159,7 +159,7 @@ out_nlmsg_trim:
}
static int sk_diag_dump(struct sock *sk, struct sk_buff *skb, struct unix_diag_req *req,
- u32 pid, u32 seq, u32 flags)
+ u32 portid, u32 seq, u32 flags)
{
int sk_ino;
@@ -170,7 +170,7 @@ static int sk_diag_dump(struct sock *sk, struct sk_buff *skb, struct unix_diag_r
if (!sk_ino)
return 0;
- return sk_diag_fill(sk, skb, req, pid, seq, flags, sk_ino);
+ return sk_diag_fill(sk, skb, req, portid, seq, flags, sk_ino);
}
static int unix_diag_dump(struct sk_buff *skb, struct netlink_callback *cb)
@@ -200,7 +200,7 @@ static int unix_diag_dump(struct sk_buff *skb, struct netlink_callback *cb)
if (!(req->udiag_states & (1 << sk->sk_state)))
goto next;
if (sk_diag_dump(sk, skb, req,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
NLM_F_MULTI) < 0)
goto done;
@@ -267,7 +267,7 @@ again:
if (!rep)
goto out;
- err = sk_diag_fill(sk, rep, req, NETLINK_CB(in_skb).pid,
+ err = sk_diag_fill(sk, rep, req, NETLINK_CB(in_skb).portid,
nlh->nlmsg_seq, 0, req->udiag_ino);
if (err < 0) {
nlmsg_free(rep);
@@ -277,7 +277,7 @@ again:
goto again;
}
- err = netlink_unicast(net->diag_nlsk, rep, NETLINK_CB(in_skb).pid,
+ err = netlink_unicast(net->diag_nlsk, rep, NETLINK_CB(in_skb).portid,
MSG_DONTWAIT);
if (err > 0)
err = 0;
diff --git a/net/wireless/core.h b/net/wireless/core.h
index bc7430b..a343be4 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -55,7 +55,7 @@ struct cfg80211_registered_device {
int opencount; /* also protected by devlist_mtx */
wait_queue_head_t dev_wait;
- u32 ap_beacons_nlpid;
+ u32 ap_beacons_nlportid;
/* protected by RTNL only */
int num_running_ifaces;
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 8fd0242..ec7fcee 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -615,7 +615,7 @@ EXPORT_SYMBOL(cfg80211_del_sta);
struct cfg80211_mgmt_registration {
struct list_head list;
- u32 nlpid;
+ u32 nlportid;
int match_len;
@@ -624,7 +624,7 @@ struct cfg80211_mgmt_registration {
u8 match[];
};
-int cfg80211_mlme_register_mgmt(struct wireless_dev *wdev, u32 snd_pid,
+int cfg80211_mlme_register_mgmt(struct wireless_dev *wdev, u32 snd_portid,
u16 frame_type, const u8 *match_data,
int match_len)
{
@@ -672,7 +672,7 @@ int cfg80211_mlme_register_mgmt(struct wireless_dev *wdev, u32 snd_pid,
memcpy(nreg->match, match_data, match_len);
nreg->match_len = match_len;
- nreg->nlpid = snd_pid;
+ nreg->nlportid = snd_portid;
nreg->frame_type = cpu_to_le16(frame_type);
list_add(&nreg->list, &wdev->mgmt_registrations);
@@ -685,7 +685,7 @@ int cfg80211_mlme_register_mgmt(struct wireless_dev *wdev, u32 snd_pid,
return err;
}
-void cfg80211_mlme_unregister_socket(struct wireless_dev *wdev, u32 nlpid)
+void cfg80211_mlme_unregister_socket(struct wireless_dev *wdev, u32 nlportid)
{
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
@@ -694,7 +694,7 @@ void cfg80211_mlme_unregister_socket(struct wireless_dev *wdev, u32 nlpid)
spin_lock_bh(&wdev->mgmt_registrations_lock);
list_for_each_entry_safe(reg, tmp, &wdev->mgmt_registrations, list) {
- if (reg->nlpid != nlpid)
+ if (reg->nlportid != nlportid)
continue;
if (rdev->ops->mgmt_frame_register) {
@@ -710,8 +710,8 @@ void cfg80211_mlme_unregister_socket(struct wireless_dev *wdev, u32 nlpid)
spin_unlock_bh(&wdev->mgmt_registrations_lock);
- if (nlpid == wdev->ap_unexpected_nlpid)
- wdev->ap_unexpected_nlpid = 0;
+ if (nlportid == wdev->ap_unexpected_nlportid)
+ wdev->ap_unexpected_nlportid = 0;
}
void cfg80211_mlme_purge_registrations(struct wireless_dev *wdev)
@@ -872,7 +872,7 @@ bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_mbm,
/* found match! */
/* Indicate the received Action frame to user space */
- if (nl80211_send_mgmt(rdev, wdev, reg->nlpid,
+ if (nl80211_send_mgmt(rdev, wdev, reg->nlportid,
freq, sig_mbm,
buf, len, gfp))
continue;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 787aeaa..34eb5c0 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -496,11 +496,11 @@ static bool is_valid_ie_attr(const struct nlattr *attr)
}
/* message building helper */
-static inline void *nl80211hdr_put(struct sk_buff *skb, u32 pid, u32 seq,
+static inline void *nl80211hdr_put(struct sk_buff *skb, u32 portid, u32 seq,
int flags, u8 cmd)
{
/* since there is no private header just add the generic one */
- return genlmsg_put(skb, pid, seq, &nl80211_fam, flags, cmd);
+ return genlmsg_put(skb, portid, seq, &nl80211_fam, flags, cmd);
}
static int nl80211_msg_put_channel(struct sk_buff *msg,
@@ -851,7 +851,7 @@ nla_put_failure:
return -ENOBUFS;
}
-static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags,
+static int nl80211_send_wiphy(struct sk_buff *msg, u32 portid, u32 seq, int flags,
struct cfg80211_registered_device *dev)
{
void *hdr;
@@ -866,7 +866,7 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags,
const struct ieee80211_txrx_stypes *mgmt_stypes =
dev->wiphy.mgmt_stypes;
- hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_WIPHY);
+ hdr = nl80211hdr_put(msg, portid, seq, flags, NL80211_CMD_NEW_WIPHY);
if (!hdr)
return -1;
@@ -1267,7 +1267,7 @@ static int nl80211_dump_wiphy(struct sk_buff *skb, struct netlink_callback *cb)
continue;
if (++idx <= start)
continue;
- if (nl80211_send_wiphy(skb, NETLINK_CB(cb->skb).pid,
+ if (nl80211_send_wiphy(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
dev) < 0) {
idx--;
@@ -1290,7 +1290,7 @@ static int nl80211_get_wiphy(struct sk_buff *skb, struct genl_info *info)
if (!msg)
return -ENOMEM;
- if (nl80211_send_wiphy(msg, info->snd_pid, info->snd_seq, 0, dev) < 0) {
+ if (nl80211_send_wiphy(msg, info->snd_portid, info->snd_seq, 0, dev) < 0) {
nlmsg_free(msg);
return -ENOBUFS;
}
@@ -1736,14 +1736,14 @@ static inline u64 wdev_id(struct wireless_dev *wdev)
((u64)wiphy_to_dev(wdev->wiphy)->wiphy_idx << 32);
}
-static int nl80211_send_iface(struct sk_buff *msg, u32 pid, u32 seq, int flags,
+static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flags,
struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev)
{
struct net_device *dev = wdev->netdev;
void *hdr;
- hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_INTERFACE);
+ hdr = nl80211hdr_put(msg, portid, seq, flags, NL80211_CMD_NEW_INTERFACE);
if (!hdr)
return -1;
@@ -1807,7 +1807,7 @@ static int nl80211_dump_interface(struct sk_buff *skb, struct netlink_callback *
if_idx++;
continue;
}
- if (nl80211_send_iface(skb, NETLINK_CB(cb->skb).pid,
+ if (nl80211_send_iface(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
rdev, wdev) < 0) {
mutex_unlock(&rdev->devlist_mtx);
@@ -1838,7 +1838,7 @@ static int nl80211_get_interface(struct sk_buff *skb, struct genl_info *info)
if (!msg)
return -ENOMEM;
- if (nl80211_send_iface(msg, info->snd_pid, info->snd_seq, 0,
+ if (nl80211_send_iface(msg, info->snd_portid, info->snd_seq, 0,
dev, wdev) < 0) {
nlmsg_free(msg);
return -ENOBUFS;
@@ -2056,7 +2056,7 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
break;
}
- if (nl80211_send_iface(msg, info->snd_pid, info->snd_seq, 0,
+ if (nl80211_send_iface(msg, info->snd_portid, info->snd_seq, 0,
rdev, wdev) < 0) {
nlmsg_free(msg);
return -ENOBUFS;
@@ -2191,7 +2191,7 @@ static int nl80211_get_key(struct sk_buff *skb, struct genl_info *info)
if (!msg)
return -ENOMEM;
- hdr = nl80211hdr_put(msg, info->snd_pid, info->snd_seq, 0,
+ hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
NL80211_CMD_NEW_KEY);
if (IS_ERR(hdr))
return PTR_ERR(hdr);
@@ -2769,7 +2769,7 @@ nla_put_failure:
return false;
}
-static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
+static int nl80211_send_station(struct sk_buff *msg, u32 portid, u32 seq,
int flags,
struct cfg80211_registered_device *rdev,
struct net_device *dev,
@@ -2778,7 +2778,7 @@ static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
void *hdr;
struct nlattr *sinfoattr, *bss_param;
- hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_STATION);
+ hdr = nl80211hdr_put(msg, portid, seq, flags, NL80211_CMD_NEW_STATION);
if (!hdr)
return -1;
@@ -2931,7 +2931,7 @@ static int nl80211_dump_station(struct sk_buff *skb,
goto out_err;
if (nl80211_send_station(skb,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
dev, netdev, mac_addr,
&sinfo) < 0)
@@ -2977,7 +2977,7 @@ static int nl80211_get_station(struct sk_buff *skb, struct genl_info *info)
if (!msg)
return -ENOMEM;
- if (nl80211_send_station(msg, info->snd_pid, info->snd_seq, 0,
+ if (nl80211_send_station(msg, info->snd_portid, info->snd_seq, 0,
rdev, dev, mac_addr, &sinfo) < 0) {
nlmsg_free(msg);
return -ENOBUFS;
@@ -3303,7 +3303,7 @@ static int nl80211_del_station(struct sk_buff *skb, struct genl_info *info)
return rdev->ops->del_station(&rdev->wiphy, dev, mac_addr);
}
-static int nl80211_send_mpath(struct sk_buff *msg, u32 pid, u32 seq,
+static int nl80211_send_mpath(struct sk_buff *msg, u32 portid, u32 seq,
int flags, struct net_device *dev,
u8 *dst, u8 *next_hop,
struct mpath_info *pinfo)
@@ -3311,7 +3311,7 @@ static int nl80211_send_mpath(struct sk_buff *msg, u32 pid, u32 seq,
void *hdr;
struct nlattr *pinfoattr;
- hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_STATION);
+ hdr = nl80211hdr_put(msg, portid, seq, flags, NL80211_CMD_NEW_STATION);
if (!hdr)
return -1;
@@ -3389,7 +3389,7 @@ static int nl80211_dump_mpath(struct sk_buff *skb,
if (err)
goto out_err;
- if (nl80211_send_mpath(skb, NETLINK_CB(cb->skb).pid,
+ if (nl80211_send_mpath(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
netdev, dst, next_hop,
&pinfo) < 0)
@@ -3438,7 +3438,7 @@ static int nl80211_get_mpath(struct sk_buff *skb, struct genl_info *info)
if (!msg)
return -ENOMEM;
- if (nl80211_send_mpath(msg, info->snd_pid, info->snd_seq, 0,
+ if (nl80211_send_mpath(msg, info->snd_portid, info->snd_seq, 0,
dev, dst, next_hop, &pinfo) < 0) {
nlmsg_free(msg);
return -ENOBUFS;
@@ -3679,7 +3679,7 @@ static int nl80211_get_mesh_config(struct sk_buff *skb,
msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!msg)
return -ENOMEM;
- hdr = nl80211hdr_put(msg, info->snd_pid, info->snd_seq, 0,
+ hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
NL80211_CMD_GET_MESH_CONFIG);
if (!hdr)
goto out;
@@ -3998,7 +3998,7 @@ static int nl80211_get_reg(struct sk_buff *skb, struct genl_info *info)
goto out;
}
- hdr = nl80211hdr_put(msg, info->snd_pid, info->snd_seq, 0,
+ hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
NL80211_CMD_GET_REG);
if (!hdr)
goto put_failure;
@@ -4616,7 +4616,7 @@ static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb,
ASSERT_WDEV_LOCK(wdev);
- hdr = nl80211hdr_put(msg, NETLINK_CB(cb->skb).pid, seq, flags,
+ hdr = nl80211hdr_put(msg, NETLINK_CB(cb->skb).portid, seq, flags,
NL80211_CMD_NEW_SCAN_RESULTS);
if (!hdr)
return -1;
@@ -4735,14 +4735,14 @@ static int nl80211_dump_scan(struct sk_buff *skb,
return skb->len;
}
-static int nl80211_send_survey(struct sk_buff *msg, u32 pid, u32 seq,
+static int nl80211_send_survey(struct sk_buff *msg, u32 portid, u32 seq,
int flags, struct net_device *dev,
struct survey_info *survey)
{
void *hdr;
struct nlattr *infoattr;
- hdr = nl80211hdr_put(msg, pid, seq, flags,
+ hdr = nl80211hdr_put(msg, portid, seq, flags,
NL80211_CMD_NEW_SURVEY_RESULTS);
if (!hdr)
return -ENOMEM;
@@ -4836,7 +4836,7 @@ static int nl80211_dump_survey(struct sk_buff *skb,
}
if (nl80211_send_survey(skb,
- NETLINK_CB(cb->skb).pid,
+ NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
netdev,
&survey) < 0)
@@ -5451,7 +5451,7 @@ static int nl80211_testmode_dump(struct sk_buff *skb,
}
while (1) {
- void *hdr = nl80211hdr_put(skb, NETLINK_CB(cb->skb).pid,
+ void *hdr = nl80211hdr_put(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
NL80211_CMD_TESTMODE);
struct nlattr *tmdata;
@@ -5491,7 +5491,7 @@ static int nl80211_testmode_dump(struct sk_buff *skb,
static struct sk_buff *
__cfg80211_testmode_alloc_skb(struct cfg80211_registered_device *rdev,
- int approxlen, u32 pid, u32 seq, gfp_t gfp)
+ int approxlen, u32 portid, u32 seq, gfp_t gfp)
{
struct sk_buff *skb;
void *hdr;
@@ -5501,7 +5501,7 @@ __cfg80211_testmode_alloc_skb(struct cfg80211_registered_device *rdev,
if (!skb)
return NULL;
- hdr = nl80211hdr_put(skb, pid, seq, 0, NL80211_CMD_TESTMODE);
+ hdr = nl80211hdr_put(skb, portid, seq, 0, NL80211_CMD_TESTMODE);
if (!hdr) {
kfree_skb(skb);
return NULL;
@@ -5531,7 +5531,7 @@ struct sk_buff *cfg80211_testmode_alloc_reply_skb(struct wiphy *wiphy,
return NULL;
return __cfg80211_testmode_alloc_skb(rdev, approxlen,
- rdev->testmode_info->snd_pid,
+ rdev->testmode_info->snd_portid,
rdev->testmode_info->snd_seq,
GFP_KERNEL);
}
@@ -5867,7 +5867,7 @@ static int nl80211_remain_on_channel(struct sk_buff *skb,
if (!msg)
return -ENOMEM;
- hdr = nl80211hdr_put(msg, info->snd_pid, info->snd_seq, 0,
+ hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
NL80211_CMD_REMAIN_ON_CHANNEL);
if (IS_ERR(hdr)) {
@@ -6086,7 +6086,7 @@ static int nl80211_register_mgmt(struct sk_buff *skb, struct genl_info *info)
if (!rdev->ops->mgmt_tx)
return -EOPNOTSUPP;
- return cfg80211_mlme_register_mgmt(wdev, info->snd_pid, frame_type,
+ return cfg80211_mlme_register_mgmt(wdev, info->snd_portid, frame_type,
nla_data(info->attrs[NL80211_ATTR_FRAME_MATCH]),
nla_len(info->attrs[NL80211_ATTR_FRAME_MATCH]));
}
@@ -6167,7 +6167,7 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info)
if (!msg)
return -ENOMEM;
- hdr = nl80211hdr_put(msg, info->snd_pid, info->snd_seq, 0,
+ hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
NL80211_CMD_FRAME);
if (IS_ERR(hdr)) {
@@ -6284,7 +6284,7 @@ static int nl80211_get_power_save(struct sk_buff *skb, struct genl_info *info)
if (!msg)
return -ENOMEM;
- hdr = nl80211hdr_put(msg, info->snd_pid, info->snd_seq, 0,
+ hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
NL80211_CMD_GET_POWER_SAVE);
if (!hdr) {
err = -ENOBUFS;
@@ -6486,7 +6486,7 @@ static int nl80211_get_wowlan(struct sk_buff *skb, struct genl_info *info)
if (!msg)
return -ENOMEM;
- hdr = nl80211hdr_put(msg, info->snd_pid, info->snd_seq, 0,
+ hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
NL80211_CMD_GET_WOWLAN);
if (!hdr)
goto nla_put_failure;
@@ -6760,10 +6760,10 @@ static int nl80211_register_unexpected_frame(struct sk_buff *skb,
wdev->iftype != NL80211_IFTYPE_P2P_GO)
return -EINVAL;
- if (wdev->ap_unexpected_nlpid)
+ if (wdev->ap_unexpected_nlportid)
return -EBUSY;
- wdev->ap_unexpected_nlpid = info->snd_pid;
+ wdev->ap_unexpected_nlportid = info->snd_portid;
return 0;
}
@@ -6793,7 +6793,7 @@ static int nl80211_probe_client(struct sk_buff *skb,
if (!msg)
return -ENOMEM;
- hdr = nl80211hdr_put(msg, info->snd_pid, info->snd_seq, 0,
+ hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
NL80211_CMD_PROBE_CLIENT);
if (IS_ERR(hdr)) {
@@ -6828,10 +6828,10 @@ static int nl80211_register_beacons(struct sk_buff *skb, struct genl_info *info)
if (!(rdev->wiphy.flags & WIPHY_FLAG_REPORTS_OBSS))
return -EOPNOTSUPP;
- if (rdev->ap_beacons_nlpid)
+ if (rdev->ap_beacons_nlportid)
return -EBUSY;
- rdev->ap_beacons_nlpid = info->snd_pid;
+ rdev->ap_beacons_nlportid = info->snd_portid;
return 0;
}
@@ -7628,12 +7628,12 @@ static int nl80211_add_scan_req(struct sk_buff *msg,
static int nl80211_send_scan_msg(struct sk_buff *msg,
struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev,
- u32 pid, u32 seq, int flags,
+ u32 portid, u32 seq, int flags,
u32 cmd)
{
void *hdr;
- hdr = nl80211hdr_put(msg, pid, seq, flags, cmd);
+ hdr = nl80211hdr_put(msg, portid, seq, flags, cmd);
if (!hdr)
return -1;
@@ -7657,11 +7657,11 @@ static int
nl80211_send_sched_scan_msg(struct sk_buff *msg,
struct cfg80211_registered_device *rdev,
struct net_device *netdev,
- u32 pid, u32 seq, int flags, u32 cmd)
+ u32 portid, u32 seq, int flags, u32 cmd)
{
void *hdr;
- hdr = nl80211hdr_put(msg, pid, seq, flags, cmd);
+ hdr = nl80211hdr_put(msg, portid, seq, flags, cmd);
if (!hdr)
return -1;
@@ -8370,9 +8370,9 @@ static bool __nl80211_unexpected_frame(struct net_device *dev, u8 cmd,
struct sk_buff *msg;
void *hdr;
int err;
- u32 nlpid = ACCESS_ONCE(wdev->ap_unexpected_nlpid);
+ u32 nlportid = ACCESS_ONCE(wdev->ap_unexpected_nlportid);
- if (!nlpid)
+ if (!nlportid)
return false;
msg = nlmsg_new(100, gfp);
@@ -8396,7 +8396,7 @@ static bool __nl80211_unexpected_frame(struct net_device *dev, u8 cmd,
return true;
}
- genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, nlpid);
+ genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, nlportid);
return true;
nla_put_failure:
@@ -8420,7 +8420,7 @@ bool nl80211_unexpected_4addr_frame(struct net_device *dev,
}
int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
- struct wireless_dev *wdev, u32 nlpid,
+ struct wireless_dev *wdev, u32 nlportid,
int freq, int sig_dbm,
const u8 *buf, size_t len, gfp_t gfp)
{
@@ -8449,7 +8449,7 @@ int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
genlmsg_end(msg, hdr);
- return genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, nlpid);
+ return genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, nlportid);
nla_put_failure:
genlmsg_cancel(msg, hdr);
@@ -8804,9 +8804,9 @@ void cfg80211_report_obss_beacon(struct wiphy *wiphy,
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
struct sk_buff *msg;
void *hdr;
- u32 nlpid = ACCESS_ONCE(rdev->ap_beacons_nlpid);
+ u32 nlportid = ACCESS_ONCE(rdev->ap_beacons_nlportid);
- if (!nlpid)
+ if (!nlportid)
return;
msg = nlmsg_new(len + 100, gfp);
@@ -8829,7 +8829,7 @@ void cfg80211_report_obss_beacon(struct wiphy *wiphy,
genlmsg_end(msg, hdr);
- genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, nlpid);
+ genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, nlportid);
return;
nla_put_failure:
@@ -8853,9 +8853,9 @@ static int nl80211_netlink_notify(struct notifier_block * nb,
list_for_each_entry_rcu(rdev, &cfg80211_rdev_list, list) {
list_for_each_entry_rcu(wdev, &rdev->wdev_list, list)
- cfg80211_mlme_unregister_socket(wdev, notify->pid);
- if (rdev->ap_beacons_nlpid == notify->pid)
- rdev->ap_beacons_nlpid = 0;
+ cfg80211_mlme_unregister_socket(wdev, notify->portid);
+ if (rdev->ap_beacons_nlportid == notify->portid)
+ rdev->ap_beacons_nlportid = 0;
}
rcu_read_unlock();
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 7856c33..30edad4 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -166,7 +166,7 @@ static DEFINE_SPINLOCK(xfrm_state_gc_lock);
int __xfrm_state_delete(struct xfrm_state *x);
int km_query(struct xfrm_state *x, struct xfrm_tmpl *t, struct xfrm_policy *pol);
-void km_state_expired(struct xfrm_state *x, int hard, u32 pid);
+void km_state_expired(struct xfrm_state *x, int hard, u32 portid);
static struct xfrm_state_afinfo *xfrm_state_lock_afinfo(unsigned int family)
{
@@ -1674,13 +1674,13 @@ void km_state_notify(struct xfrm_state *x, const struct km_event *c)
EXPORT_SYMBOL(km_policy_notify);
EXPORT_SYMBOL(km_state_notify);
-void km_state_expired(struct xfrm_state *x, int hard, u32 pid)
+void km_state_expired(struct xfrm_state *x, int hard, u32 portid)
{
struct net *net = xs_net(x);
struct km_event c;
c.data.hard = hard;
- c.pid = pid;
+ c.portid = portid;
c.event = XFRM_MSG_EXPIRE;
km_state_notify(x, &c);
@@ -1726,13 +1726,13 @@ int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport)
}
EXPORT_SYMBOL(km_new_mapping);
-void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 pid)
+void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 portid)
{
struct net *net = xp_net(pol);
struct km_event c;
c.data.hard = hard;
- c.pid = pid;
+ c.portid = portid;
c.event = XFRM_MSG_POLEXPIRE;
km_policy_notify(pol, dir, &c);
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index ab58034..4801c81 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -603,7 +603,7 @@ static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
}
c.seq = nlh->nlmsg_seq;
- c.pid = nlh->nlmsg_pid;
+ c.portid = nlh->nlmsg_pid;
c.event = nlh->nlmsg_type;
km_state_notify(x, &c);
@@ -676,7 +676,7 @@ static int xfrm_del_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
goto out;
c.seq = nlh->nlmsg_seq;
- c.pid = nlh->nlmsg_pid;
+ c.portid = nlh->nlmsg_pid;
c.event = nlh->nlmsg_type;
km_state_notify(x, &c);
@@ -826,7 +826,7 @@ static int dump_one_state(struct xfrm_state *x, int count, void *ptr)
struct nlmsghdr *nlh;
int err;
- nlh = nlmsg_put(skb, NETLINK_CB(in_skb).pid, sp->nlmsg_seq,
+ nlh = nlmsg_put(skb, NETLINK_CB(in_skb).portid, sp->nlmsg_seq,
XFRM_MSG_NEWSA, sizeof(*p), sp->nlmsg_flags);
if (nlh == NULL)
return -EMSGSIZE;
@@ -904,7 +904,7 @@ static inline size_t xfrm_spdinfo_msgsize(void)
}
static int build_spdinfo(struct sk_buff *skb, struct net *net,
- u32 pid, u32 seq, u32 flags)
+ u32 portid, u32 seq, u32 flags)
{
struct xfrmk_spdinfo si;
struct xfrmu_spdinfo spc;
@@ -913,7 +913,7 @@ static int build_spdinfo(struct sk_buff *skb, struct net *net,
int err;
u32 *f;
- nlh = nlmsg_put(skb, pid, seq, XFRM_MSG_NEWSPDINFO, sizeof(u32), 0);
+ nlh = nlmsg_put(skb, portid, seq, XFRM_MSG_NEWSPDINFO, sizeof(u32), 0);
if (nlh == NULL) /* shouldn't really happen ... */
return -EMSGSIZE;
@@ -946,17 +946,17 @@ static int xfrm_get_spdinfo(struct sk_buff *skb, struct nlmsghdr *nlh,
struct net *net = sock_net(skb->sk);
struct sk_buff *r_skb;
u32 *flags = nlmsg_data(nlh);
- u32 spid = NETLINK_CB(skb).pid;
+ u32 sportid = NETLINK_CB(skb).portid;
u32 seq = nlh->nlmsg_seq;
r_skb = nlmsg_new(xfrm_spdinfo_msgsize(), GFP_ATOMIC);
if (r_skb == NULL)
return -ENOMEM;
- if (build_spdinfo(r_skb, net, spid, seq, *flags) < 0)
+ if (build_spdinfo(r_skb, net, sportid, seq, *flags) < 0)
BUG();
- return nlmsg_unicast(net->xfrm.nlsk, r_skb, spid);
+ return nlmsg_unicast(net->xfrm.nlsk, r_skb, sportid);
}
static inline size_t xfrm_sadinfo_msgsize(void)
@@ -967,7 +967,7 @@ static inline size_t xfrm_sadinfo_msgsize(void)
}
static int build_sadinfo(struct sk_buff *skb, struct net *net,
- u32 pid, u32 seq, u32 flags)
+ u32 portid, u32 seq, u32 flags)
{
struct xfrmk_sadinfo si;
struct xfrmu_sadhinfo sh;
@@ -975,7 +975,7 @@ static int build_sadinfo(struct sk_buff *skb, struct net *net,
int err;
u32 *f;
- nlh = nlmsg_put(skb, pid, seq, XFRM_MSG_NEWSADINFO, sizeof(u32), 0);
+ nlh = nlmsg_put(skb, portid, seq, XFRM_MSG_NEWSADINFO, sizeof(u32), 0);
if (nlh == NULL) /* shouldn't really happen ... */
return -EMSGSIZE;
@@ -1003,17 +1003,17 @@ static int xfrm_get_sadinfo(struct sk_buff *skb, struct nlmsghdr *nlh,
struct net *net = sock_net(skb->sk);
struct sk_buff *r_skb;
u32 *flags = nlmsg_data(nlh);
- u32 spid = NETLINK_CB(skb).pid;
+ u32 sportid = NETLINK_CB(skb).portid;
u32 seq = nlh->nlmsg_seq;
r_skb = nlmsg_new(xfrm_sadinfo_msgsize(), GFP_ATOMIC);
if (r_skb == NULL)
return -ENOMEM;
- if (build_sadinfo(r_skb, net, spid, seq, *flags) < 0)
+ if (build_sadinfo(r_skb, net, sportid, seq, *flags) < 0)
BUG();
- return nlmsg_unicast(net->xfrm.nlsk, r_skb, spid);
+ return nlmsg_unicast(net->xfrm.nlsk, r_skb, sportid);
}
static int xfrm_get_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
@@ -1033,7 +1033,7 @@ static int xfrm_get_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
if (IS_ERR(resp_skb)) {
err = PTR_ERR(resp_skb);
} else {
- err = nlmsg_unicast(net->xfrm.nlsk, resp_skb, NETLINK_CB(skb).pid);
+ err = nlmsg_unicast(net->xfrm.nlsk, resp_skb, NETLINK_CB(skb).portid);
}
xfrm_state_put(x);
out_noput:
@@ -1114,7 +1114,7 @@ static int xfrm_alloc_userspi(struct sk_buff *skb, struct nlmsghdr *nlh,
goto out;
}
- err = nlmsg_unicast(net->xfrm.nlsk, resp_skb, NETLINK_CB(skb).pid);
+ err = nlmsg_unicast(net->xfrm.nlsk, resp_skb, NETLINK_CB(skb).portid);
out:
xfrm_state_put(x);
@@ -1401,7 +1401,7 @@ static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
c.event = nlh->nlmsg_type;
c.seq = nlh->nlmsg_seq;
- c.pid = nlh->nlmsg_pid;
+ c.portid = nlh->nlmsg_pid;
km_policy_notify(xp, p->dir, &c);
xfrm_pol_put(xp);
@@ -1486,7 +1486,7 @@ static int dump_one_policy(struct xfrm_policy *xp, int dir, int count, void *ptr
struct nlmsghdr *nlh;
int err;
- nlh = nlmsg_put(skb, NETLINK_CB(in_skb).pid, sp->nlmsg_seq,
+ nlh = nlmsg_put(skb, NETLINK_CB(in_skb).portid, sp->nlmsg_seq,
XFRM_MSG_NEWPOLICY, sizeof(*p), sp->nlmsg_flags);
if (nlh == NULL)
return -EMSGSIZE;
@@ -1621,7 +1621,7 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
err = PTR_ERR(resp_skb);
} else {
err = nlmsg_unicast(net->xfrm.nlsk, resp_skb,
- NETLINK_CB(skb).pid);
+ NETLINK_CB(skb).portid);
}
} else {
uid_t loginuid = audit_get_loginuid(current);
@@ -1638,7 +1638,7 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
c.data.byid = p->index;
c.event = nlh->nlmsg_type;
c.seq = nlh->nlmsg_seq;
- c.pid = nlh->nlmsg_pid;
+ c.portid = nlh->nlmsg_pid;
km_policy_notify(xp, p->dir, &c);
}
@@ -1668,7 +1668,7 @@ static int xfrm_flush_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
c.data.proto = p->proto;
c.event = nlh->nlmsg_type;
c.seq = nlh->nlmsg_seq;
- c.pid = nlh->nlmsg_pid;
+ c.portid = nlh->nlmsg_pid;
c.net = net;
km_state_notify(NULL, &c);
@@ -1695,7 +1695,7 @@ static int build_aevent(struct sk_buff *skb, struct xfrm_state *x, const struct
struct nlmsghdr *nlh;
int err;
- nlh = nlmsg_put(skb, c->pid, c->seq, XFRM_MSG_NEWAE, sizeof(*id), 0);
+ nlh = nlmsg_put(skb, c->portid, c->seq, XFRM_MSG_NEWAE, sizeof(*id), 0);
if (nlh == NULL)
return -EMSGSIZE;
@@ -1777,11 +1777,11 @@ static int xfrm_get_ae(struct sk_buff *skb, struct nlmsghdr *nlh,
spin_lock_bh(&x->lock);
c.data.aevent = p->flags;
c.seq = nlh->nlmsg_seq;
- c.pid = nlh->nlmsg_pid;
+ c.portid = nlh->nlmsg_pid;
if (build_aevent(r_skb, x, &c) < 0)
BUG();
- err = nlmsg_unicast(net->xfrm.nlsk, r_skb, NETLINK_CB(skb).pid);
+ err = nlmsg_unicast(net->xfrm.nlsk, r_skb, NETLINK_CB(skb).portid);
spin_unlock_bh(&x->lock);
xfrm_state_put(x);
return err;
@@ -1827,7 +1827,7 @@ static int xfrm_new_ae(struct sk_buff *skb, struct nlmsghdr *nlh,
c.event = nlh->nlmsg_type;
c.seq = nlh->nlmsg_seq;
- c.pid = nlh->nlmsg_pid;
+ c.portid = nlh->nlmsg_pid;
c.data.aevent = XFRM_AE_CU;
km_state_notify(x, &c);
err = 0;
@@ -1862,7 +1862,7 @@ static int xfrm_flush_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
c.data.type = type;
c.event = nlh->nlmsg_type;
c.seq = nlh->nlmsg_seq;
- c.pid = nlh->nlmsg_pid;
+ c.portid = nlh->nlmsg_pid;
c.net = net;
km_policy_notify(NULL, 0, &c);
return 0;
@@ -2370,7 +2370,7 @@ static int build_expire(struct sk_buff *skb, struct xfrm_state *x, const struct
struct nlmsghdr *nlh;
int err;
- nlh = nlmsg_put(skb, c->pid, 0, XFRM_MSG_EXPIRE, sizeof(*ue), 0);
+ nlh = nlmsg_put(skb, c->portid, 0, XFRM_MSG_EXPIRE, sizeof(*ue), 0);
if (nlh == NULL)
return -EMSGSIZE;
@@ -2429,7 +2429,7 @@ static int xfrm_notify_sa_flush(const struct km_event *c)
if (skb == NULL)
return -ENOMEM;
- nlh = nlmsg_put(skb, c->pid, c->seq, XFRM_MSG_FLUSHSA, sizeof(*p), 0);
+ nlh = nlmsg_put(skb, c->portid, c->seq, XFRM_MSG_FLUSHSA, sizeof(*p), 0);
if (nlh == NULL) {
kfree_skb(skb);
return -EMSGSIZE;
@@ -2497,7 +2497,7 @@ static int xfrm_notify_sa(struct xfrm_state *x, const struct km_event *c)
if (skb == NULL)
return -ENOMEM;
- nlh = nlmsg_put(skb, c->pid, c->seq, c->event, headlen, 0);
+ nlh = nlmsg_put(skb, c->portid, c->seq, c->event, headlen, 0);
err = -EMSGSIZE;
if (nlh == NULL)
goto out_free_skb;
@@ -2696,7 +2696,7 @@ static int build_polexpire(struct sk_buff *skb, struct xfrm_policy *xp,
struct nlmsghdr *nlh;
int err;
- nlh = nlmsg_put(skb, c->pid, 0, XFRM_MSG_POLEXPIRE, sizeof(*upe), 0);
+ nlh = nlmsg_put(skb, c->portid, 0, XFRM_MSG_POLEXPIRE, sizeof(*upe), 0);
if (nlh == NULL)
return -EMSGSIZE;
@@ -2756,7 +2756,7 @@ static int xfrm_notify_policy(struct xfrm_policy *xp, int dir, const struct km_e
if (skb == NULL)
return -ENOMEM;
- nlh = nlmsg_put(skb, c->pid, c->seq, c->event, headlen, 0);
+ nlh = nlmsg_put(skb, c->portid, c->seq, c->event, headlen, 0);
err = -EMSGSIZE;
if (nlh == NULL)
goto out_free_skb;
@@ -2810,7 +2810,7 @@ static int xfrm_notify_policy_flush(const struct km_event *c)
if (skb == NULL)
return -ENOMEM;
- nlh = nlmsg_put(skb, c->pid, c->seq, XFRM_MSG_FLUSHPOLICY, 0, 0);
+ nlh = nlmsg_put(skb, c->portid, c->seq, XFRM_MSG_FLUSHPOLICY, 0, 0);
err = -EMSGSIZE;
if (nlh == NULL)
goto out_free_skb;
--
1.7.5.4
^ permalink raw reply related
* [PATCH] xfrm: Don't pass current->pid to functions expecting a netlink portid
From: Eric W. Biederman @ 2012-09-08 6:43 UTC (permalink / raw)
To: David Miller; +Cc: netdev, Jamal Hadi Salim
km_policy_expired ultimately calls xfrm_exp_policy_notify
which ignores any netlink porrts specified in it's km_event
paramater and simply sends a netlink multicast message.
km_state_expired ultimately calls xfrm_exp_state_notify
which ignores any netlink ports specified in it's km_event
paramater and simply sends a netlink multicast message.
Therefore neither km_policy_expired nor km_state_expired needs the
bogus current->pid value that is currently passed as a netlink port
and a zero can be passed instead, just like all of the other call
sites of km_port_expired and km_state_expired.
Cc: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---
net/xfrm/xfrm_user.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 4801c81..d7bfd27 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1930,7 +1930,7 @@ static int xfrm_add_pol_expire(struct sk_buff *skb, struct nlmsghdr *nlh,
// reset the timers here?
WARN(1, "Dont know what to do with soft policy expire\n");
}
- km_policy_expired(xp, p->dir, up->hard, current->pid);
+ km_policy_expired(xp, p->dir, up->hard, 0);
out:
xfrm_pol_put(xp);
@@ -1958,7 +1958,7 @@ static int xfrm_add_sa_expire(struct sk_buff *skb, struct nlmsghdr *nlh,
err = -EINVAL;
if (x->km.state != XFRM_STATE_VALID)
goto out;
- km_state_expired(x, ue->hard, current->pid);
+ km_state_expired(x, ue->hard, 0);
if (ue->hard) {
uid_t loginuid = audit_get_loginuid(current);
--
1.7.5.4
^ permalink raw reply related
* Re: [PATCH] xfrm: Don't pass current->pid to functions expecting a netlink portid
From: Eric W. Biederman @ 2012-09-08 7:03 UTC (permalink / raw)
To: David Miller; +Cc: netdev, Jamal Hadi Salim
In-Reply-To: <87a9x1j9qh.fsf@xmission.com>
Ignore this patch. The issue is real this fix is wrong.
> diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
> index 4801c81..d7bfd27 100644
> --- a/net/xfrm/xfrm_user.c
> +++ b/net/xfrm/xfrm_user.c
> @@ -1930,7 +1930,7 @@ static int xfrm_add_pol_expire(struct sk_buff *skb, struct nlmsghdr *nlh,
> // reset the timers here?
> WARN(1, "Dont know what to do with soft policy expire\n");
> }
> - km_policy_expired(xp, p->dir, up->hard, current->pid);
> + km_policy_expired(xp, p->dir, up->hard, 0);
>
> out:
> xfrm_pol_put(xp);
> @@ -1958,7 +1958,7 @@ static int xfrm_add_sa_expire(struct sk_buff *skb, struct nlmsghdr *nlh,
> err = -EINVAL;
> if (x->km.state != XFRM_STATE_VALID)
> goto out;
> - km_state_expired(x, ue->hard, current->pid);
> + km_state_expired(x, ue->hard, 0);
>
> if (ue->hard) {
> uid_t loginuid = audit_get_loginuid(current);
^ permalink raw reply
* [PATCH] xfrm: Report user triggered expirations against the users socket
From: Eric W. Biederman @ 2012-09-08 7:17 UTC (permalink / raw)
To: David Miller; +Cc: netdev, Jamal Hadi Salim
In-Reply-To: <871uidj8so.fsf@xmission.com>
When a policy expiration is triggered from user space the request
travles through km_policy_expired and ultimately into
xfrm_exp_policy_notify which calls build_polexpire. build_polexpire
uses the netlink port passed to km_policy_expired as the source port for
the netlink message it builds.
When a state expiration is triggered from user space the request travles
through km_state_expired and ultimately into xfrm_exp_state_notify which
calls build_expire. build_expire uses the netlink port passed to
km_state_expired as the source port for the netlink message it builds.
Pass nlh->nlmsg_pid from the user generated netlink message that
requested the expiration to km_policy_expired and km_state_expired
instead of current->pid which is not a netlink port number.
Cc: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---
net/xfrm/xfrm_user.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 4801c81..c1fbdbf 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1930,7 +1930,7 @@ static int xfrm_add_pol_expire(struct sk_buff *skb, struct nlmsghdr *nlh,
// reset the timers here?
WARN(1, "Dont know what to do with soft policy expire\n");
}
- km_policy_expired(xp, p->dir, up->hard, current->pid);
+ km_policy_expired(xp, p->dir, up->hard, nlh->nlmsg_pid);
out:
xfrm_pol_put(xp);
@@ -1958,7 +1958,7 @@ static int xfrm_add_sa_expire(struct sk_buff *skb, struct nlmsghdr *nlh,
err = -EINVAL;
if (x->km.state != XFRM_STATE_VALID)
goto out;
- km_state_expired(x, ue->hard, current->pid);
+ km_state_expired(x, ue->hard, nlh->nlmsg_pid);
if (ue->hard) {
uid_t loginuid = audit_get_loginuid(current);
--
1.7.5.4
^ permalink raw reply related
* [PATCH net-next] filter: add MOD operation
From: Eric Dumazet @ 2012-09-08 8:03 UTC (permalink / raw)
To: Andi Kleen; +Cc: George Bakos, Jay Schulist, netdev
In-Reply-To: <20120908030311.GM17289@tassilo.jf.intel.com>
From: Eric Dumazet <edumazet@google.com>
On Fri, 2012-09-07 at 20:03 -0700, Andi Kleen wrote:
> On Fri, Sep 07, 2012 at 07:49:10AM +0000, George Bakos wrote:
> > Gents,
> > Any fundamental reason why the following (, etc.) shouldn't be
> > included in net/core/filter.c?
> >
> > case BPF_S_ALU_MOD_X:
> > if (X == 0)
> > return 0;
> > A %= X;
> > continue;
>
> Copying netdev.
>
> In principle no reason against it, but you may need to update
> the various BPF JITs too that Linux now has too.
Hi Andi, thanks for the forward
In recent commit ffe06c17afbb was added ALU_XOR_X,
so we could add ALU_MOD_X as well.
ALU_MOD_K is a bit more complex as we cant use an ancillary, and must
instead use a new BPF_OP code :
/* alu/jmp fields */
#define BPF_OP(code) ((code) & 0xf0)
#define BPF_ADD 0x00
#define BPF_SUB 0x10
#define BPF_MUL 0x20
#define BPF_DIV 0x30
#define BPF_OR 0x40
#define BPF_AND 0x50
#define BPF_LSH 0x60
#define BPF_RSH 0x70
#define BPF_NEG 0x80
So I guess we could use
#define BPF_MOD 0x90
About the various arches JIT, there is no hurry :
We can update them later.
At JIT 'compile' time, if we find a not yet handled instruction, we fall
back to the net/core/filter.c interpreter.
If the following patch is accepted, I'll do the x86 part as a followup.
Thanks !
[PATCH net-next] filter: add MOD operation
Add a new ALU opcode, to compute a modulus.
Commit ffe06c17afbbb used an ancillary to implement XOR_X,
but here we reserve one of the available ALU opcode to implement both
MOD_X and MOD_K
Signed-off-by: Eric Dumazet <edumazet@google.com>
Suggested-by: George Bakos <gbakos@alpinista.org>
Cc: Jay Schulist <jschlst@samba.org>
Cc: Jiri Pirko <jpirko@redhat.com>
Cc: Andi Kleen <ak@linux.intel.com>
---
include/linux/filter.h | 4 ++++
net/core/filter.c | 15 +++++++++++++++
2 files changed, 19 insertions(+)
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 82b0135..3cf5fd5 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -74,6 +74,8 @@ struct sock_fprog { /* Required for SO_ATTACH_FILTER. */
#define BPF_LSH 0x60
#define BPF_RSH 0x70
#define BPF_NEG 0x80
+#define BPF_MOD 0x90
+
#define BPF_JA 0x00
#define BPF_JEQ 0x10
#define BPF_JGT 0x20
@@ -196,6 +198,8 @@ enum {
BPF_S_ALU_MUL_K,
BPF_S_ALU_MUL_X,
BPF_S_ALU_DIV_X,
+ BPF_S_ALU_MOD_K,
+ BPF_S_ALU_MOD_X,
BPF_S_ALU_AND_K,
BPF_S_ALU_AND_X,
BPF_S_ALU_OR_K,
diff --git a/net/core/filter.c b/net/core/filter.c
index 907efd2..fbe3a8d 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -167,6 +167,14 @@ unsigned int sk_run_filter(const struct sk_buff *skb,
case BPF_S_ALU_DIV_K:
A = reciprocal_divide(A, K);
continue;
+ case BPF_S_ALU_MOD_X:
+ if (X == 0)
+ return 0;
+ A %= X;
+ continue;
+ case BPF_S_ALU_MOD_K:
+ A %= K;
+ continue;
case BPF_S_ALU_AND_X:
A &= X;
continue;
@@ -469,6 +477,8 @@ int sk_chk_filter(struct sock_filter *filter, unsigned int flen)
[BPF_ALU|BPF_MUL|BPF_K] = BPF_S_ALU_MUL_K,
[BPF_ALU|BPF_MUL|BPF_X] = BPF_S_ALU_MUL_X,
[BPF_ALU|BPF_DIV|BPF_X] = BPF_S_ALU_DIV_X,
+ [BPF_ALU|BPF_MOD|BPF_K] = BPF_S_ALU_MOD_K,
+ [BPF_ALU|BPF_MOD|BPF_X] = BPF_S_ALU_MOD_X,
[BPF_ALU|BPF_AND|BPF_K] = BPF_S_ALU_AND_K,
[BPF_ALU|BPF_AND|BPF_X] = BPF_S_ALU_AND_X,
[BPF_ALU|BPF_OR|BPF_K] = BPF_S_ALU_OR_K,
@@ -531,6 +541,11 @@ int sk_chk_filter(struct sock_filter *filter, unsigned int flen)
return -EINVAL;
ftest->k = reciprocal_value(ftest->k);
break;
+ case BPF_S_ALU_MOD_K:
+ /* check for division by zero */
+ if (ftest->k == 0)
+ return -EINVAL;
+ break;
case BPF_S_LD_MEM:
case BPF_S_LDX_MEM:
case BPF_S_ST:
^ permalink raw reply related
* Re: [PATCH] net: small bug on rxhash calculation
From: Eric Dumazet @ 2012-09-08 8:18 UTC (permalink / raw)
To: Chema Gonzalez; +Cc: David Miller, edumazet, netdev, Chema Gonzalez
In-Reply-To: <1347061251-2019-1-git-send-email-chema@google.com>
On Fri, 2012-09-07 at 16:40 -0700, Chema Gonzalez wrote:
> In the current rxhash calculation function, while the
> sorting of the ports/addrs is coherent (you get the
> same rxhash for packets sharing the same 4-tuple, in
> both directions), ports and addrs are sorted
> independently. This implies packets from a connection
> between the same addresses but crossed ports hash to
> the same rxhash.
>
> For example, traffic between A=S:l and B=L:s is hashed
> (in both directions) from {L, S, {s, l}}. The same
> rxhash is obtained for packets between C=S:s and D=L:l.
>
> This patch ensures that you either swap both addrs and ports,
> or you swap none. Traffic between A and B, and traffic
> between C and D, get their rxhash from different sources
> ({L, S, {l, s}} for A<->B, and {L, S, {s, l}} for C<->D)
>
> The patch is co-written with Eric Dumazet <edumazet@google.com>
>
> Signed-off-by: Chema Gonzalez <chema@google.com>
> ---
Signed-off-by: Eric Dumazet <edumazet@google.com>
^ permalink raw reply
* [PATCH 0/2] iproute2: add GENL helpers
From: Julian Anastasov @ 2012-09-08 9:48 UTC (permalink / raw)
To: Stephen Hemminger; +Cc: netdev
Put common code for GENL users in new files.
I'll resend the tcp_metrics support for iproute2 when
the kernel part is in mainline.
Julian Anastasov (2):
iproute2: add libgenl files
iproute2: use libgenl in ipl2tp
include/libgenl.h | 25 ++++++++++++++++++++
ip/ipl2tp.c | 65 ++--------------------------------------------------
lib/Makefile | 2 +-
lib/libgenl.c | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 94 insertions(+), 63 deletions(-)
create mode 100644 include/libgenl.h
create mode 100644 lib/libgenl.c
--
1.7.3.4
^ permalink raw reply
* [PATCH 1/2] iproute2: add libgenl files
From: Julian Anastasov @ 2012-09-08 9:48 UTC (permalink / raw)
To: Stephen Hemminger; +Cc: netdev
In-Reply-To: <1347097705-2906-1-git-send-email-ja@ssi.bg>
Create libgenl.h and libgenl.c. They will contain
common code for GENL users such as ipl2tp, tcp_metrics, etc.
Signed-off-by: Julian Anastasov <ja@ssi.bg>
---
include/libgenl.h | 25 ++++++++++++++++++++
lib/Makefile | 2 +-
lib/libgenl.c | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 91 insertions(+), 1 deletions(-)
create mode 100644 include/libgenl.h
create mode 100644 lib/libgenl.c
diff --git a/include/libgenl.h b/include/libgenl.h
new file mode 100644
index 0000000..ef455c1
--- /dev/null
+++ b/include/libgenl.h
@@ -0,0 +1,25 @@
+#ifndef __LIBGENL_H__
+#define __LIBGENL_H__
+
+#include "libnetlink.h"
+
+#define GENL_DEFINE_REQUEST(req, hdrsize, bufsiz) \
+struct { \
+ struct nlmsghdr n; \
+ struct genlmsghdr g; \
+ char buf[NLMSG_ALIGN(hdrsize) + bufsiz]; \
+} req
+
+#define GENL_INIT_REQUEST(req, family, hdrsize, ver, cmd_, flags) \
+ do { \
+ memset(&req, 0, sizeof(req)); \
+ req.n.nlmsg_type = family; \
+ req.n.nlmsg_flags = flags; \
+ req.n.nlmsg_len = NLMSG_LENGTH(GENL_HDRLEN + hdrsize); \
+ req.g.cmd = cmd_; \
+ req.g.version = ver; \
+ } while (0)
+
+int libgenl_resolve_family(struct rtnl_handle *grth, const char *family);
+
+#endif /* __LIBGENL_H__ */
diff --git a/lib/Makefile b/lib/Makefile
index da2f0fc..bfbe672 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -2,7 +2,7 @@ CFLAGS += -fPIC
UTILOBJ=utils.o rt_names.o ll_types.o ll_proto.o ll_addr.o inet_proto.o
-NLOBJ=ll_map.o libnetlink.o
+NLOBJ=libgenl.o ll_map.o libnetlink.o
all: libnetlink.a libutil.a
diff --git a/lib/libgenl.c b/lib/libgenl.c
new file mode 100644
index 0000000..c1bf399
--- /dev/null
+++ b/lib/libgenl.c
@@ -0,0 +1,65 @@
+/*
+ * libgenl.c GENL library
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <linux/genetlink.h>
+#include "libgenl.h"
+
+static int libgenl_parse_getfamily(struct nlmsghdr *nlh)
+{
+ struct rtattr *tb[CTRL_ATTR_MAX + 1];
+ struct genlmsghdr *ghdr = NLMSG_DATA(nlh);
+ int len = nlh->nlmsg_len;
+ struct rtattr *attrs;
+
+ if (nlh->nlmsg_type != GENL_ID_CTRL) {
+ fprintf(stderr, "Not a controller message, nlmsg_len=%d "
+ "nlmsg_type=0x%x\n", nlh->nlmsg_len, nlh->nlmsg_type);
+ return -1;
+ }
+
+ len -= NLMSG_LENGTH(GENL_HDRLEN);
+
+ if (len < 0) {
+ fprintf(stderr, "wrong controller message len %d\n", len);
+ return -1;
+ }
+
+ if (ghdr->cmd != CTRL_CMD_NEWFAMILY) {
+ fprintf(stderr, "Unknown controller command %d\n", ghdr->cmd);
+ return -1;
+ }
+
+ attrs = (struct rtattr *) ((char *) ghdr + GENL_HDRLEN);
+ parse_rtattr(tb, CTRL_ATTR_MAX, attrs, len);
+
+ if (tb[CTRL_ATTR_FAMILY_ID] == NULL) {
+ fprintf(stderr, "Missing family id TLV\n");
+ return -1;
+ }
+
+ return rta_getattr_u16(tb[CTRL_ATTR_FAMILY_ID]);
+}
+
+int libgenl_resolve_family(struct rtnl_handle *grth, const char *family)
+{
+ GENL_DEFINE_REQUEST(req, 0, 1024);
+
+ GENL_INIT_REQUEST(req, GENL_ID_CTRL, 0, 0, CTRL_CMD_GETFAMILY,
+ NLM_F_REQUEST);
+
+ addattr_l(&req.n, 1024, CTRL_ATTR_FAMILY_NAME,
+ family, strlen(family) + 1);
+
+ if (rtnl_talk(grth, &req.n, 0, 0, &req.n) < 0) {
+ fprintf(stderr, "Error talking to the kernel\n");
+ return -2;
+ }
+
+ return libgenl_parse_getfamily(&req.n);
+}
+
--
1.7.3.4
^ permalink raw reply related
* [PATCH 2/2] iproute2: use libgenl in ipl2tp
From: Julian Anastasov @ 2012-09-08 9:48 UTC (permalink / raw)
To: Stephen Hemminger; +Cc: netdev
In-Reply-To: <1347097705-2906-1-git-send-email-ja@ssi.bg>
Use the common code from libgenl.c to parse family.
Signed-off-by: Julian Anastasov <ja@ssi.bg>
---
ip/ipl2tp.c | 65 ++--------------------------------------------------------
1 files changed, 3 insertions(+), 62 deletions(-)
diff --git a/ip/ipl2tp.c b/ip/ipl2tp.c
index 1cbed8d..c69091d 100644
--- a/ip/ipl2tp.c
+++ b/ip/ipl2tp.c
@@ -25,6 +25,7 @@
#include <linux/genetlink.h>
#include <linux/l2tp.h>
+#include "libgenl.h"
#include "utils.h"
#include "ip_common.h"
@@ -747,67 +748,6 @@ static int do_show(int argc, char **argv)
return 0;
}
-static int genl_parse_getfamily(struct nlmsghdr *nlh)
-{
- struct rtattr *tb[CTRL_ATTR_MAX + 1];
- struct genlmsghdr *ghdr = NLMSG_DATA(nlh);
- int len = nlh->nlmsg_len;
- struct rtattr *attrs;
-
- if (nlh->nlmsg_type != GENL_ID_CTRL) {
- fprintf(stderr, "Not a controller message, nlmsg_len=%d "
- "nlmsg_type=0x%x\n", nlh->nlmsg_len, nlh->nlmsg_type);
- return -1;
- }
-
- if (ghdr->cmd != CTRL_CMD_NEWFAMILY) {
- fprintf(stderr, "Unknown controller command %d\n", ghdr->cmd);
- return -1;
- }
-
- len -= NLMSG_LENGTH(GENL_HDRLEN);
-
- if (len < 0) {
- fprintf(stderr, "wrong controller message len %d\n", len);
- return -1;
- }
-
- attrs = (struct rtattr *) ((char *) ghdr + GENL_HDRLEN);
- parse_rtattr(tb, CTRL_ATTR_MAX, attrs, len);
-
- if (tb[CTRL_ATTR_FAMILY_ID] == NULL) {
- fprintf(stderr, "Missing family id TLV\n");
- return -1;
- }
-
- return rta_getattr_u16(tb[CTRL_ATTR_FAMILY_ID]);
-}
-
-int genl_ctrl_resolve_family(const char *family)
-{
- struct {
- struct nlmsghdr n;
- struct genlmsghdr g;
- char buf[1024];
- } req;
-
- memset(&req, 0, sizeof(req));
- req.n.nlmsg_len = NLMSG_LENGTH(GENL_HDRLEN);
- req.n.nlmsg_flags = NLM_F_REQUEST;
- req.n.nlmsg_type = GENL_ID_CTRL;
- req.g.cmd = CTRL_CMD_GETFAMILY;
-
- addattr_l(&req.n, 1024, CTRL_ATTR_FAMILY_NAME,
- family, strlen(family) + 1);
-
- if (rtnl_talk(&genl_rth, &req.n, 0, 0, &req.n) < 0) {
- fprintf(stderr, "Error talking to the kernel\n");
- return -2;
- }
-
- return genl_parse_getfamily(&req.n);
-}
-
int do_ipl2tp(int argc, char **argv)
{
if (genl_family < 0) {
@@ -816,7 +756,8 @@ int do_ipl2tp(int argc, char **argv)
exit(1);
}
- genl_family = genl_ctrl_resolve_family(L2TP_GENL_NAME);
+ genl_family = libgenl_resolve_family(&genl_rth,
+ L2TP_GENL_NAME);
if (genl_family < 0)
exit(1);
}
--
1.7.3.4
^ permalink raw reply related
* Re: [PATCH] xfrm: Report user triggered expirations against the users socket
From: Jamal Hadi Salim @ 2012-09-08 11:48 UTC (permalink / raw)
To: Eric W. Biederman; +Cc: David Miller, netdev, Jamal Hadi Salim
In-Reply-To: <87pq5xhtky.fsf_-_@xmission.com>
On 12-09-08 03:17 AM, Eric W. Biederman wrote:
> When a policy expiration is triggered from user space the request
> travles through km_policy_expired and ultimately into
> xfrm_exp_policy_notify which calls build_polexpire. build_polexpire
> uses the netlink port passed to km_policy_expired as the source port for
> the netlink message it builds.
>
> When a state expiration is triggered from user space the request travles
> through km_state_expired and ultimately into xfrm_exp_state_notify which
> calls build_expire. build_expire uses the netlink port passed to
> km_state_expired as the source port for the netlink message it builds.
>
> Pass nlh->nlmsg_pid from the user generated netlink message that
> requested the expiration to km_policy_expired and km_state_expired
> instead of current->pid which is not a netlink port number.
>
> Cc: Jamal Hadi Salim <hadi@cyberus.ca>
> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
>
I suppose.
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
cheers,
jamal
^ permalink raw reply
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