[PATCH 06/30] net/ice/base: add ability to set markid via switch filter

[Qiming Yang <qiming.yang@intel.com>]

Support to add large action to set 32 bits markid via switch filter.
For OVS-DPDK VXLAN acceleration solution, switch markid will be used
for mega flow match for decap.
For one ptype, the pattern may have different fields as follow:
    eth / ipv4 src / udp dst
    eth / ipv4 dst src / udp dst
FDIR will have conflict with the same profile id. So we could chose
switch to set markid.

Signed-off-by: Zhirun Yan <zhirun.yan@intel.com>
Signed-off-by: Qiming Yang <qiming.yang@intel.com>
---
 drivers/net/ice/base/ice_common.c | 17 ++++++++++-
 drivers/net/ice/base/ice_sched.c  |  2 +-
 drivers/net/ice/base/ice_switch.c | 48 +++++++++++++++++++++++++++----
 drivers/net/ice/base/ice_switch.h | 26 +++++++++--------
 drivers/net/ice/base/ice_type.h   |  3 ++
 5 files changed, 77 insertions(+), 19 deletions(-)

diff --git a/drivers/net/ice/base/ice_common.c b/drivers/net/ice/base/ice_common.c
index 006ffa802c..5bd40ece78 100644
--- a/drivers/net/ice/base/ice_common.c
+++ b/drivers/net/ice/base/ice_common.c
@@ -2369,6 +2369,11 @@ ice_parse_common_caps(struct ice_hw *hw, struct ice_hw_common_caps *caps,
 			true : false;
 		ice_debug(hw, ICE_DBG_INIT, "%s: nvm_unified_update = %d\n", prefix,
 			  caps->nvm_unified_update);
+		caps->netlist_auth =
+			(number & ICE_NVM_MGMT_NETLIST_AUTH_SUPPORT) ?
+			true : false;
+		ice_debug(hw, ICE_DBG_INIT, "%s: netlist_auth = %d\n", prefix,
+			  caps->netlist_auth);
 		break;
 	case ICE_AQC_CAPS_MAX_MTU:
 		caps->max_mtu = number;
@@ -3814,6 +3819,7 @@ enum ice_status
 ice_aq_set_link_restart_an(struct ice_port_info *pi, bool ena_link,
 			   struct ice_sq_cd *cd)
 {
+	enum ice_status status = ICE_ERR_AQ_ERROR;
 	struct ice_aqc_restart_an *cmd;
 	struct ice_aq_desc desc;
 
@@ -3828,7 +3834,16 @@ ice_aq_set_link_restart_an(struct ice_port_info *pi, bool ena_link,
 	else
 		cmd->cmd_flags &= ~ICE_AQC_RESTART_AN_LINK_ENABLE;
 
-	return ice_aq_send_cmd(pi->hw, &desc, NULL, 0, cd);
+	status = ice_aq_send_cmd(pi->hw, &desc, NULL, 0, cd);
+	if (status)
+		return status;
+
+	if (ena_link)
+		pi->phy.curr_user_phy_cfg.caps |= ICE_AQC_PHY_EN_LINK;
+	else
+		pi->phy.curr_user_phy_cfg.caps &= ~ICE_AQC_PHY_EN_LINK;
+
+	return ICE_SUCCESS;
 }
 
 /**
diff --git a/drivers/net/ice/base/ice_sched.c b/drivers/net/ice/base/ice_sched.c
index 83cd152388..e3a638dcdd 100644
--- a/drivers/net/ice/base/ice_sched.c
+++ b/drivers/net/ice/base/ice_sched.c
@@ -1057,11 +1057,11 @@ ice_sched_add_nodes_to_layer(struct ice_port_info *pi,
 	u32 *first_teid_ptr = first_node_teid;
 	u16 new_num_nodes = num_nodes;
 	enum ice_status status = ICE_SUCCESS;
+	u32 temp;
 
 	*num_nodes_added = 0;
 	while (*num_nodes_added < num_nodes) {
 		u16 max_child_nodes, num_added = 0;
-		u32 temp;
 
 		status = ice_sched_add_nodes_to_hw_layer(pi, tc_node, parent,
 							 layer,	new_num_nodes,
diff --git a/drivers/net/ice/base/ice_switch.c b/drivers/net/ice/base/ice_switch.c
index 31fec80735..dd4cc38114 100644
--- a/drivers/net/ice/base/ice_switch.c
+++ b/drivers/net/ice/base/ice_switch.c
@@ -2520,7 +2520,7 @@ ice_free_sw_marker_lg(struct ice_hw *hw, u16 marker_lg_id, u32 sw_marker)
 		return ICE_ERR_NO_MEMORY;
 
 	sw_buf->num_elems = CPU_TO_LE16(num_elems);
-	if (sw_marker == (sw_marker & 0xFFFF))
+	if (sw_marker <= 0xFFFF)
 		sw_buf->res_type = CPU_TO_LE16(ICE_AQC_RES_TYPE_WIDE_TABLE_1);
 	else
 		sw_buf->res_type = CPU_TO_LE16(ICE_AQC_RES_TYPE_WIDE_TABLE_2);
@@ -4299,9 +4299,9 @@ enum ice_status ice_update_sw_rule_bridge_mode(struct ice_hw *hw)
 {
 	struct ice_fltr_mgmt_list_entry *fm_entry;
 	enum ice_status status = ICE_SUCCESS;
+	struct ice_switch_info *sw = NULL;
 	struct LIST_HEAD_TYPE *rule_head;
 	struct ice_lock *rule_lock; /* Lock to protect filter rule list */
-	struct ice_switch_info *sw;
 	sw = hw->switch_info;
 
 	rule_lock = &sw->recp_list[ICE_SW_LKUP_MAC].filt_rule_lock;
@@ -5545,7 +5545,7 @@ ice_cfg_dflt_vsi(struct ice_port_info *pi, u16 vsi_handle, bool set,
 		 u8 direction)
 {
 	struct ice_fltr_list_entry f_list_entry;
-	struct ice_sw_recipe *recp_list;
+	struct ice_sw_recipe *recp_list = NULL;
 	struct ice_fltr_info f_info;
 	struct ice_hw *hw = pi->hw;
 	enum ice_status status;
@@ -8698,6 +8698,36 @@ ice_fill_adv_packet_tun(struct ice_hw *hw, enum ice_sw_tunnel_type tun_type,
 	return ICE_ERR_CFG;
 }
 
+/**
+ * ice_fill_adv_packet_vlan - fill dummy packet with VLAN tag type
+ * @vlan_type: VLAN tag type
+ * @pkt: dummy packet to fill in
+ * @offsets: offset info for the dummy packet
+ */
+static enum ice_status
+ice_fill_adv_packet_vlan(u16 vlan_type, u8 *pkt,
+			 const struct ice_dummy_pkt_offsets *offsets)
+{
+	u16 i;
+
+	/* Find VLAN header and insert VLAN TPID */
+	for (i = 0; offsets[i].type != ICE_PROTOCOL_LAST; i++) {
+		if (offsets[i].type == ICE_VLAN_OFOS ||
+		    offsets[i].type == ICE_VLAN_EX) {
+			struct ice_vlan_hdr *hdr;
+			u16 offset;
+
+			offset = offsets[i].offset;
+			hdr = (struct ice_vlan_hdr *)&pkt[offset];
+			hdr->type = CPU_TO_BE16(vlan_type);
+
+			return ICE_SUCCESS;
+		}
+	}
+
+	return ICE_ERR_CFG;
+}
+
 /**
  * ice_find_adv_rule_entry - Search a rule entry
  * @hw: pointer to the hardware structure
@@ -9131,7 +9161,7 @@ ice_add_adv_rule(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups,
 		       ICE_SINGLE_ACT_Q_REGION_M;
 		break;
 	case ICE_SET_MARK:
-		if (rinfo->sw_act.markid != (rinfo->sw_act.markid & 0xFFFF))
+		if (rinfo->sw_act.markid > 0xFFFF)
 			nb_lg_acts_mark += 1;
 		/* Allocate a hardware table entry to hold large act. */
 		status = ice_alloc_res_lg_act(hw, &lg_act_id, nb_lg_acts_mark);
@@ -9184,6 +9214,14 @@ ice_add_adv_rule(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups,
 			goto err_ice_add_adv_rule;
 	}
 
+	if (rinfo->vlan_type != 0 && ice_is_dvm_ena(hw)) {
+		status = ice_fill_adv_packet_vlan(rinfo->vlan_type,
+						  s_rule->hdr_data,
+						  pkt_offsets);
+		if (status)
+			goto err_ice_add_adv_rule;
+	}
+
 	rx_tx = s_rule;
 	if (rinfo->sw_act.fltr_act == ICE_SET_MARK) {
 		lg_act_sz = (u16)ice_struct_size(lg_rule, act, nb_lg_acts_mark);
@@ -9752,7 +9790,7 @@ enum ice_status
 ice_replay_vsi_all_fltr(struct ice_hw *hw, struct ice_port_info *pi,
 			u16 vsi_handle)
 {
-	struct ice_switch_info *sw;
+	struct ice_switch_info *sw = NULL;
 	enum ice_status status;
 	u8 i;
 
diff --git a/drivers/net/ice/base/ice_switch.h b/drivers/net/ice/base/ice_switch.h
index c55ef19a8c..49bd535c79 100644
--- a/drivers/net/ice/base/ice_switch.h
+++ b/drivers/net/ice/base/ice_switch.h
@@ -207,19 +207,19 @@ struct ice_adv_lkup_elem {
 	union ice_prot_hdr m_u;	/* Mask of header values to match */
 };
 
-struct lg_entry_vsi_fwd {
+struct entry_vsi_fwd {
 	u16 vsi_list;
 	u8 list;
 	u8 valid;
 };
 
-struct lg_entry_to_q {
+struct entry_to_q {
 	u16 q_idx;
 	u8 q_region_sz;
 	u8 q_pri;
 };
 
-struct lg_entry_prune {
+struct entry_prune {
 	u16 vsi_list;
 	u8 list;
 	u8 egr;
@@ -227,28 +227,29 @@ struct lg_entry_prune {
 	u8 prune_t;
 };
 
-struct lg_entry_mirror {
+struct entry_mirror {
 	u16 mirror_vsi;
 };
 
-struct lg_entry_generic_act {
+struct entry_generic_act {
 	u16 generic_value;
 	u8 offset;
 	u8 priority;
 };
 
-struct lg_entry_statistics {
+struct entry_statistics {
 	u8 counter_idx;
 };
 
 union lg_act_entry {
-	struct lg_entry_vsi_fwd vsi_fwd;
-	struct lg_entry_to_q to_q;
-	struct lg_entry_prune prune;
-	struct lg_entry_mirror mirror;
-	struct lg_entry_generic_act generic_act;
-	struct lg_entry_statistics statistics;
+	struct entry_vsi_fwd vsi_fwd;
+	struct entry_to_q to_q;
+	struct entry_prune prune;
+	struct entry_mirror mirror;
+	struct entry_generic_act generic_act;
+	struct entry_statistics statistics;
 };
+
 struct ice_prof_type_entry {
 	u16 prof_id;
 	enum ice_sw_tunnel_type type;
@@ -301,6 +302,7 @@ struct ice_adv_rule_info {
 	u8 rx; /* true means LOOKUP_RX otherwise LOOKUP_TX */
 	u16 fltr_rule_id;
 	u16 lg_id;
+	u16 vlan_type;
 	struct ice_adv_rule_flags_info flags_info;
 };
 
diff --git a/drivers/net/ice/base/ice_type.h b/drivers/net/ice/base/ice_type.h
index 3249e359de..b2df99e472 100644
--- a/drivers/net/ice/base/ice_type.h
+++ b/drivers/net/ice/base/ice_type.h
@@ -693,9 +693,11 @@ struct ice_hw_common_caps {
 	bool sec_rev_disabled;
 	bool update_disabled;
 	bool nvm_unified_update;
+	bool netlist_auth;
 #define ICE_NVM_MGMT_SEC_REV_DISABLED		BIT(0)
 #define ICE_NVM_MGMT_UPDATE_DISABLED		BIT(1)
 #define ICE_NVM_MGMT_UNIFIED_UPD_SUPPORT	BIT(3)
+#define ICE_NVM_MGMT_NETLIST_AUTH_SUPPORT	BIT(5)
 	/* PCIe reset avoidance */
 	bool pcie_reset_avoidance; /* false: not supported, true: supported */
 	/* Post update reset restriction */
@@ -1458,6 +1460,7 @@ enum ice_sw_fwd_act_type {
 	ICE_FWD_TO_QGRP,
 	ICE_SET_MARK,
 	ICE_DROP_PACKET,
+	ICE_LG_ACTION,
 	ICE_INVAL_ACT
 };
 
-- 
2.25.1