ethdev: remove deprecated shared counter attribute
[dpdk.git] / drivers / net / bnxt / tf_ulp / bnxt_ulp_flow.c
index 42dc9be..413e4c3 100644 (file)
 #include "ulp_mapper.h"
 #include "ulp_fc_mgr.h"
 #include "ulp_port_db.h"
+#include "ulp_ha_mgr.h"
+#include "ulp_tun.h"
 #include <rte_malloc.h>
+#ifdef RTE_LIBRTE_BNXT_TRUFLOW_DEBUG
+#include "ulp_template_debug_proto.h"
+#endif
 
 static int32_t
 bnxt_ulp_flow_validate_args(const struct rte_flow_attr *attr,
@@ -81,6 +86,8 @@ bnxt_ulp_init_mapper_params(struct bnxt_ulp_mapper_create_parms *mapper_cparms,
                            struct ulp_rte_parser_params *params,
                            enum bnxt_ulp_fdb_type flow_type)
 {
+       uint32_t ulp_flags = 0;
+
        memset(mapper_cparms, 0, sizeof(*mapper_cparms));
        mapper_cparms->flow_type = flow_type;
        mapper_cparms->app_priority = params->priority;
@@ -89,23 +96,42 @@ bnxt_ulp_init_mapper_params(struct bnxt_ulp_mapper_create_parms *mapper_cparms,
        mapper_cparms->act_tid = params->act_tmpl;
        mapper_cparms->func_id = params->func_id;
        mapper_cparms->hdr_bitmap = &params->hdr_bitmap;
+       mapper_cparms->enc_hdr_bitmap = &params->enc_hdr_bitmap;
        mapper_cparms->hdr_field = params->hdr_field;
+       mapper_cparms->enc_field = params->enc_field;
        mapper_cparms->comp_fld = params->comp_fld;
        mapper_cparms->act = &params->act_bitmap;
        mapper_cparms->act_prop = &params->act_prop;
        mapper_cparms->flow_id = params->fid;
        mapper_cparms->parent_flow = params->parent_flow;
-       mapper_cparms->parent_fid = params->parent_fid;
+       mapper_cparms->child_flow = params->child_flow;
        mapper_cparms->fld_bitmap = &params->fld_bitmap;
        mapper_cparms->flow_pattern_id = params->flow_pattern_id;
        mapper_cparms->act_pattern_id = params->act_pattern_id;
        mapper_cparms->app_id = params->app_id;
+       mapper_cparms->port_id = params->port_id;
+       mapper_cparms->tun_idx = params->tun_idx;
 
        /* update the signature fields into the computed field list */
        ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_HDR_SIG_ID,
                            params->hdr_sig_id);
        ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_FLOW_SIG_ID,
                            params->flow_sig_id);
+
+       /* update the WC Priority flag */
+       if (!bnxt_ulp_cntxt_ptr2_ulp_flags_get(params->ulp_ctx, &ulp_flags) &&
+           ULP_HIGH_AVAIL_IS_ENABLED(ulp_flags)) {
+               enum ulp_ha_mgr_region region = ULP_HA_REGION_LOW;
+               int32_t rc;
+
+               rc = ulp_ha_mgr_region_get(params->ulp_ctx, &region);
+               if (rc)
+                       BNXT_TF_DBG(ERR, "Unable to get WC region\n");
+               if (region == ULP_HA_REGION_HI)
+                       ULP_COMP_FLD_IDX_WR(params,
+                                           BNXT_ULP_CF_IDX_WC_IS_HA_HIGH_REG,
+                                           1);
+       }
 }
 
 /* Function to create the rte flow. */
@@ -196,12 +222,23 @@ bnxt_ulp_flow_create(struct rte_eth_dev *dev,
        params.func_id = func_id;
        params.priority = attr->priority;
        params.port_id = dev->data->port_id;
+
        /* Perform the rte flow post process */
-       ret = bnxt_ulp_rte_parser_post_process(&params);
+       bnxt_ulp_rte_parser_post_process(&params);
+
+       /* do the tunnel offload process if any */
+       ret = ulp_tunnel_offload_process(&params);
        if (ret == BNXT_TF_RC_ERROR)
                goto free_fid;
-       else if (ret == BNXT_TF_RC_FID)
-               goto return_fid;
+
+#ifdef RTE_LIBRTE_BNXT_TRUFLOW_DEBUG
+#ifdef RTE_LIBRTE_BNXT_TRUFLOW_DEBUG_PARSER
+       /* Dump the rte flow pattern */
+       ulp_parser_hdr_info_dump(&params);
+       /* Dump the rte flow action */
+       ulp_parser_act_info_dump(&params);
+#endif
+#endif
 
        ret = ulp_matcher_pattern_match(&params, &params.class_id);
        if (ret != BNXT_TF_RC_SUCCESS)
@@ -218,7 +255,6 @@ bnxt_ulp_flow_create(struct rte_eth_dev *dev,
        if (ret)
                goto free_fid;
 
-return_fid:
        bnxt_ulp_cntxt_release_fdb_lock(ulp_ctx);
 
        flow_id = (struct rte_flow *)((uintptr_t)fid);
@@ -283,11 +319,12 @@ bnxt_ulp_flow_validate(struct rte_eth_dev *dev,
                goto parse_error;
 
        /* Perform the rte flow post process */
-       ret = bnxt_ulp_rte_parser_post_process(&params);
+       bnxt_ulp_rte_parser_post_process(&params);
+
+       /* do the tunnel offload process if any */
+       ret = ulp_tunnel_offload_process(&params);
        if (ret == BNXT_TF_RC_ERROR)
                goto parse_error;
-       else if (ret == BNXT_TF_RC_FID)
-               return 0;
 
        ret = ulp_matcher_pattern_match(&params, &class_id);
 
@@ -444,11 +481,201 @@ bnxt_ulp_flow_query(struct rte_eth_dev *eth_dev,
        return rc;
 }
 
+/* Tunnel offload Apis */
+#define BNXT_ULP_TUNNEL_OFFLOAD_NUM_ITEMS      1
+
+static int
+bnxt_ulp_tunnel_decap_set(struct rte_eth_dev *eth_dev,
+                         struct rte_flow_tunnel *tunnel,
+                         struct rte_flow_action **pmd_actions,
+                         uint32_t *num_of_actions,
+                         struct rte_flow_error *error)
+{
+       struct bnxt_ulp_context *ulp_ctx;
+       struct bnxt_flow_app_tun_ent *tun_entry;
+       int32_t rc = 0;
+
+       ulp_ctx = bnxt_ulp_eth_dev_ptr2_cntxt_get(eth_dev);
+       if (ulp_ctx == NULL) {
+               BNXT_TF_DBG(ERR, "ULP context is not initialized\n");
+               rte_flow_error_set(error, EINVAL,
+                                  RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+                                  "ULP context uninitialized");
+               return -EINVAL;
+       }
+
+       if (tunnel == NULL) {
+               BNXT_TF_DBG(ERR, "No tunnel specified\n");
+               rte_flow_error_set(error, EINVAL,
+                                  RTE_FLOW_ERROR_TYPE_ATTR, NULL,
+                                  "no tunnel specified");
+               return -EINVAL;
+       }
+
+       if (tunnel->type != RTE_FLOW_ITEM_TYPE_VXLAN) {
+               BNXT_TF_DBG(ERR, "Tunnel type unsupported\n");
+               rte_flow_error_set(error, EINVAL,
+                                  RTE_FLOW_ERROR_TYPE_ATTR, NULL,
+                                  "tunnel type unsupported");
+               return -EINVAL;
+       }
+
+       rc = ulp_app_tun_search_entry(ulp_ctx, tunnel, &tun_entry);
+       if (rc < 0) {
+               rte_flow_error_set(error, EINVAL,
+                                  RTE_FLOW_ERROR_TYPE_ATTR, NULL,
+                                  "tunnel decap set failed");
+               return -EINVAL;
+       }
+
+       rc = ulp_app_tun_entry_set_decap_action(tun_entry);
+       if (rc < 0) {
+               rte_flow_error_set(error, EINVAL,
+                                  RTE_FLOW_ERROR_TYPE_ATTR, NULL,
+                                  "tunnel decap set failed");
+               return -EINVAL;
+       }
+
+       *pmd_actions = &tun_entry->action;
+       *num_of_actions = BNXT_ULP_TUNNEL_OFFLOAD_NUM_ITEMS;
+       return 0;
+}
+
+static int
+bnxt_ulp_tunnel_match(struct rte_eth_dev *eth_dev,
+                     struct rte_flow_tunnel *tunnel,
+                     struct rte_flow_item **pmd_items,
+                     uint32_t *num_of_items,
+                     struct rte_flow_error *error)
+{
+       struct bnxt_ulp_context *ulp_ctx;
+       struct bnxt_flow_app_tun_ent *tun_entry;
+       int32_t rc = 0;
+
+       ulp_ctx = bnxt_ulp_eth_dev_ptr2_cntxt_get(eth_dev);
+       if (ulp_ctx == NULL) {
+               BNXT_TF_DBG(ERR, "ULP context is not initialized\n");
+               rte_flow_error_set(error, EINVAL,
+                                  RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+                                  "ULP context uninitialized");
+               return -EINVAL;
+       }
+
+       if (tunnel == NULL) {
+               BNXT_TF_DBG(ERR, "No tunnel specified\n");
+               rte_flow_error_set(error, EINVAL,
+                                  RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+                                  "no tunnel specified");
+               return -EINVAL;
+       }
+
+       if (tunnel->type != RTE_FLOW_ITEM_TYPE_VXLAN) {
+               BNXT_TF_DBG(ERR, "Tunnel type unsupported\n");
+               rte_flow_error_set(error, EINVAL,
+                                  RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+                                  "tunnel type unsupported");
+               return -EINVAL;
+       }
+
+       rc = ulp_app_tun_search_entry(ulp_ctx, tunnel, &tun_entry);
+       if (rc < 0) {
+               rte_flow_error_set(error, EINVAL,
+                                  RTE_FLOW_ERROR_TYPE_ATTR, NULL,
+                                  "tunnel match set failed");
+               return -EINVAL;
+       }
+
+       rc = ulp_app_tun_entry_set_decap_item(tun_entry);
+       if (rc < 0) {
+               rte_flow_error_set(error, EINVAL,
+                                  RTE_FLOW_ERROR_TYPE_ATTR, NULL,
+                                  "tunnel match set failed");
+               return -EINVAL;
+       }
+
+       *pmd_items = &tun_entry->item;
+       *num_of_items = BNXT_ULP_TUNNEL_OFFLOAD_NUM_ITEMS;
+       return 0;
+}
+
+static int
+bnxt_ulp_tunnel_decap_release(struct rte_eth_dev *eth_dev,
+                             struct rte_flow_action *pmd_actions,
+                             uint32_t num_actions,
+                             struct rte_flow_error *error)
+{
+       struct bnxt_ulp_context *ulp_ctx;
+       struct bnxt_flow_app_tun_ent *tun_entry;
+       const struct rte_flow_action *action_item = pmd_actions;
+
+       ulp_ctx = bnxt_ulp_eth_dev_ptr2_cntxt_get(eth_dev);
+       if (ulp_ctx == NULL) {
+               BNXT_TF_DBG(ERR, "ULP context is not initialized\n");
+               rte_flow_error_set(error, EINVAL,
+                                  RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+                                  "ULP context uninitialized");
+               return -EINVAL;
+       }
+       if (num_actions != BNXT_ULP_TUNNEL_OFFLOAD_NUM_ITEMS) {
+               BNXT_TF_DBG(ERR, "num actions is invalid\n");
+               rte_flow_error_set(error, EINVAL,
+                                  RTE_FLOW_ERROR_TYPE_ATTR, NULL,
+                                  "num actions is invalid");
+               return -EINVAL;
+       }
+       while (action_item && action_item->type != RTE_FLOW_ACTION_TYPE_END) {
+               if (action_item->type == (typeof(tun_entry->action.type))
+                   BNXT_RTE_FLOW_ACTION_TYPE_VXLAN_DECAP) {
+                       tun_entry = ulp_app_tun_match_entry(ulp_ctx,
+                                                           action_item->conf);
+                       ulp_app_tun_entry_delete(tun_entry);
+               }
+               action_item++;
+       }
+       return 0;
+}
+
+static int
+bnxt_ulp_tunnel_item_release(struct rte_eth_dev *eth_dev,
+                            struct rte_flow_item *pmd_items,
+                            uint32_t num_items,
+                            struct rte_flow_error *error)
+{
+       struct bnxt_ulp_context *ulp_ctx;
+       struct bnxt_flow_app_tun_ent *tun_entry;
+
+       ulp_ctx = bnxt_ulp_eth_dev_ptr2_cntxt_get(eth_dev);
+       if (ulp_ctx == NULL) {
+               BNXT_TF_DBG(ERR, "ULP context is not initialized\n");
+               rte_flow_error_set(error, EINVAL,
+                                  RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+                                  "ULP context uninitialized");
+               return -EINVAL;
+       }
+       if (num_items != BNXT_ULP_TUNNEL_OFFLOAD_NUM_ITEMS) {
+               BNXT_TF_DBG(ERR, "num items is invalid\n");
+               rte_flow_error_set(error, EINVAL,
+                                  RTE_FLOW_ERROR_TYPE_ATTR, NULL,
+                                  "num items is invalid");
+               return -EINVAL;
+       }
+
+       tun_entry = ulp_app_tun_match_entry(ulp_ctx, pmd_items->spec);
+       ulp_app_tun_entry_delete(tun_entry);
+       return 0;
+}
+
 const struct rte_flow_ops bnxt_ulp_rte_flow_ops = {
        .validate = bnxt_ulp_flow_validate,
        .create = bnxt_ulp_flow_create,
        .destroy = bnxt_ulp_flow_destroy,
        .flush = bnxt_ulp_flow_flush,
        .query = bnxt_ulp_flow_query,
-       .isolate = NULL
+       .isolate = NULL,
+       /* Tunnel offload callbacks */
+       .tunnel_decap_set = bnxt_ulp_tunnel_decap_set,
+       .tunnel_match = bnxt_ulp_tunnel_match,
+       .tunnel_action_decap_release = bnxt_ulp_tunnel_decap_release,
+       .tunnel_item_release = bnxt_ulp_tunnel_item_release,
+       .get_restore_info = NULL
 };