net/bnxt: support VLAN push and pop actions

[dpdk.git] / drivers / net / bnxt / tf_ulp / ulp_rte_parser.c

diff --git a/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c b/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c
index b8146c8..8d35429 100644 (file)
--- a/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c
+++ b/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c
@@ -1415,3 +1415,87 @@ ulp_rte_phy_port_act_handler(const struct rte_flow_action *action_item,
        ULP_BITMAP_SET(prm->act_bitmap.bits, BNXT_ULP_ACTION_BIT_VPORT);
        return BNXT_TF_RC_SUCCESS;
 }
+
+/* Function to handle the parsing of RTE Flow action pop vlan. */
+int32_t
+ulp_rte_of_pop_vlan_act_handler(const struct rte_flow_action *a __rte_unused,
+                               struct ulp_rte_parser_params *params)
+{
+       /* Update the act_bitmap with pop */
+       ULP_BITMAP_SET(params->act_bitmap.bits, BNXT_ULP_ACTION_BIT_POP_VLAN);
+       return BNXT_TF_RC_SUCCESS;
+}
+
+/* Function to handle the parsing of RTE Flow action push vlan. */
+int32_t
+ulp_rte_of_push_vlan_act_handler(const struct rte_flow_action *action_item,
+                                struct ulp_rte_parser_params *params)
+{
+       const struct rte_flow_action_of_push_vlan *push_vlan;
+       uint16_t ethertype;
+       struct ulp_rte_act_prop *act = &params->act_prop;
+
+       push_vlan = action_item->conf;
+       if (push_vlan) {
+               ethertype = push_vlan->ethertype;
+               if (tfp_cpu_to_be_16(ethertype) != RTE_ETHER_TYPE_VLAN) {
+                       BNXT_TF_DBG(ERR,
+                                   "Parse Err: Ethertype not supported\n");
+                       return BNXT_TF_RC_PARSE_ERR;
+               }
+               memcpy(&act->act_details[BNXT_ULP_ACT_PROP_IDX_PUSH_VLAN],
+                      &ethertype, BNXT_ULP_ACT_PROP_SZ_PUSH_VLAN);
+               /* Update the hdr_bitmap with push vlan */
+               ULP_BITMAP_SET(params->act_bitmap.bits,
+                              BNXT_ULP_ACTION_BIT_PUSH_VLAN);
+               return BNXT_TF_RC_SUCCESS;
+       }
+       BNXT_TF_DBG(ERR, "Parse Error: Push vlan arg is invalid\n");
+       return BNXT_TF_RC_ERROR;
+}
+
+/* Function to handle the parsing of RTE Flow action set vlan id. */
+int32_t
+ulp_rte_of_set_vlan_vid_act_handler(const struct rte_flow_action *action_item,
+                                   struct ulp_rte_parser_params *params)
+{
+       const struct rte_flow_action_of_set_vlan_vid *vlan_vid;
+       uint32_t vid;
+       struct ulp_rte_act_prop *act = &params->act_prop;
+
+       vlan_vid = action_item->conf;
+       if (vlan_vid && vlan_vid->vlan_vid) {
+               vid = vlan_vid->vlan_vid;
+               memcpy(&act->act_details[BNXT_ULP_ACT_PROP_IDX_SET_VLAN_VID],
+                      &vid, BNXT_ULP_ACT_PROP_SZ_SET_VLAN_VID);
+               /* Update the hdr_bitmap with vlan vid */
+               ULP_BITMAP_SET(params->act_bitmap.bits,
+                              BNXT_ULP_ACTION_BIT_SET_VLAN_VID);
+               return BNXT_TF_RC_SUCCESS;
+       }
+       BNXT_TF_DBG(ERR, "Parse Error: Vlan vid arg is invalid\n");
+       return BNXT_TF_RC_ERROR;
+}
+
+/* Function to handle the parsing of RTE Flow action set vlan pcp. */
+int32_t
+ulp_rte_of_set_vlan_pcp_act_handler(const struct rte_flow_action *action_item,
+                                   struct ulp_rte_parser_params *params)
+{
+       const struct rte_flow_action_of_set_vlan_pcp *vlan_pcp;
+       uint8_t pcp;
+       struct ulp_rte_act_prop *act = &params->act_prop;
+
+       vlan_pcp = action_item->conf;
+       if (vlan_pcp) {
+               pcp = vlan_pcp->vlan_pcp;
+               memcpy(&act->act_details[BNXT_ULP_ACT_PROP_IDX_SET_VLAN_PCP],
+                      &pcp, BNXT_ULP_ACT_PROP_SZ_SET_VLAN_PCP);
+               /* Update the hdr_bitmap with vlan vid */
+               ULP_BITMAP_SET(params->act_bitmap.bits,
+                              BNXT_ULP_ACTION_BIT_SET_VLAN_PCP);
+               return BNXT_TF_RC_SUCCESS;
+       }
+       BNXT_TF_DBG(ERR, "Parse Error: Vlan pcp arg is invalid\n");
+       return BNXT_TF_RC_ERROR;
+}