[PATCH net-next 1/4] s390/qeth: add ipa return codes for bridgeport

Julian Wiedmann
2017-06-19T11:22:22Z

From: Kittipon Meesompop <kmeesomp@linux.vnet.ibm.com>

add ipa return codes for Bridgeport (HiperSockets and OSA) according to
system level design.

Signed-off-by: Kittipon Meesompop <kmeesomp@linux.vnet.ibm.com>
Reviewed-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Reviewed-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
---
drivers/s390/net/qeth_core_mpc.c | 14 ++++++++++++++
drivers/s390/net/qeth_core_mpc.h | 18 ++++++++++++++++++
drivers/s390/net/qeth_l2_main.c | 34 +++++++++++++++++-----------------
3 files changed, 49 insertions(+), 17 deletions(-)

diff --git a/drivers/s390/net/qeth_core_mpc.c b/drivers/s390/net/qeth_core_mpc.c
index ab9b1376467f..6dd7d05e5693 100644
--- a/drivers/s390/net/qeth_core_mpc.c
+++ b/drivers/s390/net/qeth_core_mpc.c
@@ -170,12 +170,18 @@ static struct ipa_rc_msg qeth_ipa_rc_msg[] = {
{IPA_RC_TRACE_ALREADY_ACTIVE, "trace already active"},
{IPA_RC_INVALID_FORMAT, "invalid format or length"},
{IPA_RC_DUP_IPV6_REMOTE, "ipv6 address already registered remote"},
+ {IPA_RC_SBP_IQD_NOT_CONFIGURED, "Not configured for bridgeport"},
{IPA_RC_DUP_IPV6_HOME, "ipv6 address already registered"},
{IPA_RC_UNREGISTERED_ADDR, "Address not registered"},
{IPA_RC_NO_ID_AVAILABLE, "No identifiers available"},
{IPA_RC_ID_NOT_FOUND, "Identifier not found"},
+ {IPA_RC_SBP_IQD_ANO_DEV_PRIMARY, "Primary bridgeport exists already"},
+ {IPA_RC_SBP_IQD_CURRENT_SECOND, "Bridgeport is currently secondary"},
+ {IPA_RC_SBP_IQD_LIMIT_SECOND, "Limit of secondary bridgeports reached"},
{IPA_RC_INVALID_IP_VERSION, "IP version incorrect"},
+ {IPA_RC_SBP_IQD_CURRENT_PRIMARY, "Bridgeport is currently primary"},
{IPA_RC_LAN_FRAME_MISMATCH, "LAN and frame mismatch"},
+ {IPA_RC_SBP_IQD_NO_QDIO_QUEUES, "QDIO queues not established"},
{IPA_RC_L2_UNSUPPORTED_CMD, "Unsupported layer 2 command"},
{IPA_RC_L2_DUP_MAC, "Duplicate MAC address"},
{IPA_RC_L2_ADDR_TABLE_FULL, "Layer2 address table full"},
@@ -187,6 +193,14 @@ static struct ipa_rc_msg qeth_ipa_rc_msg[] = {
{IPA_RC_L2_INVALID_VLAN_ID, "L2 invalid vlan id"},
{IPA_RC_L2_DUP_VLAN_ID, "L2 duplicate vlan id"},
{IPA_RC_L2_VLAN_ID_NOT_FOUND, "L2 vlan id not found"},
+ {IPA_RC_SBP_OSA_NOT_CONFIGURED, "Not configured for bridgeport"},
+ {IPA_RC_SBP_OSA_OS_MISMATCH, "OS mismatch"},
+ {IPA_RC_SBP_OSA_ANO_DEV_PRIMARY, "Primary bridgeport exists already"},
+ {IPA_RC_SBP_OSA_CURRENT_SECOND, "Bridgeport is currently secondary"},
+ {IPA_RC_SBP_OSA_LIMIT_SECOND, "Limit of secondary bridgeports reached"},
+ {IPA_RC_SBP_OSA_NOT_AUTHD_BY_ZMAN, "Not authorized by zManager"},
+ {IPA_RC_SBP_OSA_CURRENT_PRIMARY, "Bridgeport is currently primary"},
+ {IPA_RC_SBP_OSA_NO_QDIO_QUEUES, "QDIO queues not established"},
{IPA_RC_DATA_MISMATCH, "Data field mismatch (v4/v6 mixed)"},
{IPA_RC_INVALID_MTU_SIZE, "Invalid MTU size"},
{IPA_RC_INVALID_LANTYPE, "Invalid LAN type"},
diff --git a/drivers/s390/net/qeth_core_mpc.h b/drivers/s390/net/qeth_core_mpc.h
index 45bbea2843bf..912e0107de8f 100644
--- a/drivers/s390/net/qeth_core_mpc.h
+++ b/drivers/s390/net/qeth_core_mpc.h
@@ -142,12 +142,18 @@ enum qeth_ipa_return_codes {
IPA_RC_TRACE_ALREADY_ACTIVE = 0x0005,
IPA_RC_INVALID_FORMAT = 0x0006,
IPA_RC_DUP_IPV6_REMOTE = 0x0008,
+ IPA_RC_SBP_IQD_NOT_CONFIGURED = 0x000C,
IPA_RC_DUP_IPV6_HOME = 0x0010,
IPA_RC_UNREGISTERED_ADDR = 0x0011,
IPA_RC_NO_ID_AVAILABLE = 0x0012,
IPA_RC_ID_NOT_FOUND = 0x0013,
+ IPA_RC_SBP_IQD_ANO_DEV_PRIMARY = 0x0014,
+ IPA_RC_SBP_IQD_CURRENT_SECOND = 0x0018,
+ IPA_RC_SBP_IQD_LIMIT_SECOND = 0x001C,
IPA_RC_INVALID_IP_VERSION = 0x0020,
+ IPA_RC_SBP_IQD_CURRENT_PRIMARY = 0x0024,
IPA_RC_LAN_FRAME_MISMATCH = 0x0040,
+ IPA_RC_SBP_IQD_NO_QDIO_QUEUES = 0x00EB,
IPA_RC_L2_UNSUPPORTED_CMD = 0x2003,
IPA_RC_L2_DUP_MAC = 0x2005,
IPA_RC_L2_ADDR_TABLE_FULL = 0x2006,
@@ -159,6 +165,14 @@ enum qeth_ipa_return_codes {
IPA_RC_L2_INVALID_VLAN_ID = 0x2015,
IPA_RC_L2_DUP_VLAN_ID = 0x2016,
IPA_RC_L2_VLAN_ID_NOT_FOUND = 0x2017,
+ IPA_RC_SBP_OSA_NOT_CONFIGURED = 0x2B0C,
+ IPA_RC_SBP_OSA_OS_MISMATCH = 0x2B10,
+ IPA_RC_SBP_OSA_ANO_DEV_PRIMARY = 0x2B14,
+ IPA_RC_SBP_OSA_CURRENT_SECOND = 0x2B18,
+ IPA_RC_SBP_OSA_LIMIT_SECOND = 0x2B1C,
+ IPA_RC_SBP_OSA_NOT_AUTHD_BY_ZMAN = 0x2B20,
+ IPA_RC_SBP_OSA_CURRENT_PRIMARY = 0x2B24,
+ IPA_RC_SBP_OSA_NO_QDIO_QUEUES = 0x2BEB,
IPA_RC_DATA_MISMATCH = 0xe001,
IPA_RC_INVALID_MTU_SIZE = 0xe002,
IPA_RC_INVALID_LANTYPE = 0xe003,
@@ -187,6 +201,10 @@ enum qeth_ipa_return_codes {
#define IPA_RC_INVALID_SUBCMD IPA_RC_IP_TABLE_FULL
#define IPA_RC_HARDWARE_AUTH_ERROR IPA_RC_UNKNOWN_ERROR

+/* for SETBRIDGEPORT (double occupancies) */
+#define IPA_RC_SBP_IQD_OS_MISMATCH IPA_RC_DUP_IPV6_HOME
+#define IPA_RC_SBP_IQD_NOT_AUTHD_BY_ZMAN IPA_RC_INVALID_IP_VERSION
+
/* IPA function flags; each flag marks availability of respective function */
enum qeth_ipa_funcs {
IPA_ARP_PROCESSING = 0x00000001L,
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index c6bc63b8b295..9e7f12aba55e 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -1650,27 +1650,27 @@ static int qeth_bridgeport_makerc(struct qeth_card *card,
if ((is_iqd && (cbctl->ipa_rc == IPA_RC_SUCCESS)) ||
(!is_iqd && (cbctl->ipa_rc == cbctl->cmd_rc)))
switch (cbctl->cmd_rc) {
- case 0x0000:
+ case IPA_RC_SUCCESS:
rc = 0;
break;
- case 0x2B04:
- case 0x0004:
+ case IPA_RC_L2_UNSUPPORTED_CMD:
+ case IPA_RC_UNSUPPORTED_COMMAND:
rc = -EOPNOTSUPP;
break;
- case 0x2B0C:
- case 0x000C: /* Not configured as bridge Port */
+ case IPA_RC_SBP_OSA_NOT_CONFIGURED:
+ case IPA_RC_SBP_IQD_NOT_CONFIGURED:
rc = -ENODEV; /* maybe not the best code here? */
dev_err(&card->gdev->dev,
"The device is not configured as a Bridge Port\n");
break;
- case 0x2B10:
- case 0x0010: /* OS mismatch */
+ case IPA_RC_SBP_OSA_OS_MISMATCH:
+ case IPA_RC_SBP_IQD_OS_MISMATCH:
rc = -EPERM;
dev_err(&card->gdev->dev,
"A Bridge Port is already configured by a different operating system\n");
break;
- case 0x2B14:
- case 0x0014: /* Another device is Primary */
+ case IPA_RC_SBP_OSA_ANO_DEV_PRIMARY:
+ case IPA_RC_SBP_IQD_ANO_DEV_PRIMARY:
switch (setcmd) {
case IPA_SBP_SET_PRIMARY_BRIDGE_PORT:
rc = -EEXIST;
@@ -1686,26 +1686,26 @@ static int qeth_bridgeport_makerc(struct qeth_card *card,
rc = -EIO;
}
break;
- case 0x2B18:
- case 0x0018: /* This device is currently Secondary */
+ case IPA_RC_SBP_OSA_CURRENT_SECOND:
+ case IPA_RC_SBP_IQD_CURRENT_SECOND:
rc = -EBUSY;
dev_err(&card->gdev->dev,
"The device is already a secondary Bridge Port\n");
break;
- case 0x2B1C:
- case 0x001C: /* Limit for Secondary devices reached */
+ case IPA_RC_SBP_OSA_LIMIT_SECOND:
+ case IPA_RC_SBP_IQD_LIMIT_SECOND:
rc = -EEXIST;
dev_err(&card->gdev->dev,
"The LAN cannot have more secondary Bridge Ports\n");
break;
- case 0x2B24:
- case 0x0024: /* This device is currently Primary */
+ case IPA_RC_SBP_OSA_CURRENT_PRIMARY:
+ case IPA_RC_SBP_IQD_CURRENT_PRIMARY:
rc = -EBUSY;
dev_err(&card->gdev->dev,
"The device is already a primary Bridge Port\n");
break;
- case 0x2B20:
- case 0x0020: /* Not authorized by zManager */
+ case IPA_RC_SBP_OSA_NOT_AUTHD_BY_ZMAN:
+ case IPA_RC_SBP_IQD_NOT_AUTHD_BY_ZMAN:
rc = -EACCES;
dev_err(&card->gdev->dev,
"The device is not authorized to be a Bridge Port\n");
--
2.11.2