X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Fbnxt_flow.c;h=b2ebb5634e3a4366565afd1e7f767e50b2a26aba;hb=bf38764acc5888502e8df863bc4638b4a047b0d4;hp=19bc66a5a20c96505e35c68e2c639071fb129f5e;hpb=ca03216f50f5810a6b124e1f96da1a0bdb861010;p=dpdk.git

diff --git a/drivers/net/bnxt/bnxt_flow.c b/drivers/net/bnxt/bnxt_flow.c
index 19bc66a5a2..b2ebb5634e 100644
--- a/drivers/net/bnxt/bnxt_flow.c
+++ b/drivers/net/bnxt/bnxt_flow.c
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2014-2018 Broadcom
+ * Copyright(c) 2014-2021 Broadcom
  * All rights reserved.
  */
 
@@ -188,11 +188,15 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
 				PMD_DRV_LOG(DEBUG, "Parse inner header\n");
 			break;
 		case RTE_FLOW_ITEM_TYPE_ETH:
-			if (!item->spec || !item->mask)
+			if (!item->spec)
 				break;
 
 			eth_spec = item->spec;
-			eth_mask = item->mask;
+
+			if (item->mask)
+				eth_mask = item->mask;
+			else
+				eth_mask = &rte_flow_item_eth_mask;
 
 			/* Source MAC address mask cannot be partially set.
 			 * Should be All 0's or all 1's.
@@ -281,7 +285,12 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
 			break;
 		case RTE_FLOW_ITEM_TYPE_VLAN:
 			vlan_spec = item->spec;
-			vlan_mask = item->mask;
+
+			if (item->mask)
+				vlan_mask = item->mask;
+			else
+				vlan_mask = &rte_flow_item_vlan_mask;
+
 			if (en & en_ethertype) {
 				rte_flow_error_set(error, EINVAL,
 						   RTE_FLOW_ERROR_TYPE_ITEM,
@@ -324,11 +333,15 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
 		case RTE_FLOW_ITEM_TYPE_IPV4:
 			/* If mask is not involved, we could use EM filters. */
 			ipv4_spec = item->spec;
-			ipv4_mask = item->mask;
 
-			if (!item->spec || !item->mask)
+			if (!item->spec)
 				break;
 
+			if (item->mask)
+				ipv4_mask = item->mask;
+			else
+				ipv4_mask = &rte_flow_item_ipv4_mask;
+
 			/* Only IP DST and SRC fields are maskable. */
 			if (ipv4_mask->hdr.version_ihl ||
 			    ipv4_mask->hdr.type_of_service ||
@@ -385,11 +398,15 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
 			break;
 		case RTE_FLOW_ITEM_TYPE_IPV6:
 			ipv6_spec = item->spec;
-			ipv6_mask = item->mask;
 
-			if (!item->spec || !item->mask)
+			if (!item->spec)
 				break;
 
+			if (item->mask)
+				ipv6_mask = item->mask;
+			else
+				ipv6_mask = &rte_flow_item_ipv6_mask;
+
 			/* Only IP DST and SRC fields are maskable. */
 			if (ipv6_mask->hdr.vtc_flow ||
 			    ipv6_mask->hdr.payload_len ||
@@ -437,11 +454,15 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
 			break;
 		case RTE_FLOW_ITEM_TYPE_TCP:
 			tcp_spec = item->spec;
-			tcp_mask = item->mask;
 
-			if (!item->spec || !item->mask)
+			if (!item->spec)
 				break;
 
+			if (item->mask)
+				tcp_mask = item->mask;
+			else
+				tcp_mask = &rte_flow_item_tcp_mask;
+
 			/* Check TCP mask. Only DST & SRC ports are maskable */
 			if (tcp_mask->hdr.sent_seq ||
 			    tcp_mask->hdr.recv_ack ||
@@ -482,11 +503,15 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
 			break;
 		case RTE_FLOW_ITEM_TYPE_UDP:
 			udp_spec = item->spec;
-			udp_mask = item->mask;
 
-			if (!item->spec || !item->mask)
+			if (!item->spec)
 				break;
 
+			if (item->mask)
+				udp_mask = item->mask;
+			else
+				udp_mask = &rte_flow_item_udp_mask;
+
 			if (udp_mask->hdr.dgram_len ||
 			    udp_mask->hdr.dgram_cksum) {
 				rte_flow_error_set(error,
@@ -554,7 +579,7 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
 			}
 
 			/* Check if VNI is masked. */
-			if (vxlan_spec && vxlan_mask) {
+			if (vxlan_mask != NULL) {
 				vni_masked =
 					!!memcmp(vxlan_mask->vni, vni_mask,
 						 RTE_DIM(vni_mask));
@@ -713,6 +738,10 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
 	filter->enables = en;
 	filter->valid_flags = valid_flags;
 
+	/* Items parsed but no filter to create in HW. */
+	if (filter->enables == 0 && filter->valid_flags == 0)
+		filter->filter_type = HWRM_CFA_CONFIG;
+
 	return 0;
 }
 
@@ -894,33 +923,59 @@ bnxt_get_l2_filter(struct bnxt *bp, struct bnxt_filter_info *nf,
 	return l2_filter;
 }
 
-static int bnxt_vnic_prep(struct bnxt *bp, struct bnxt_vnic_info *vnic)
+static void bnxt_vnic_cleanup(struct bnxt *bp, struct bnxt_vnic_info *vnic)
+{
+	if (vnic->rx_queue_cnt > 1)
+		bnxt_hwrm_vnic_ctx_free(bp, vnic);
+
+	bnxt_hwrm_vnic_free(bp, vnic);
+
+	rte_free(vnic->fw_grp_ids);
+	vnic->fw_grp_ids = NULL;
+
+	vnic->rx_queue_cnt = 0;
+}
+
+static int bnxt_vnic_prep(struct bnxt *bp, struct bnxt_vnic_info *vnic,
+			  const struct rte_flow_action *act,
+			  struct rte_flow_error *error)
 {
 	struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
 	uint64_t rx_offloads = dev_conf->rxmode.offloads;
 	int rc;
 
+	if (bp->nr_vnics > bp->max_vnics - 1)
+		return rte_flow_error_set(error, EINVAL,
+					  RTE_FLOW_ERROR_TYPE_ATTR_GROUP,
+					  NULL,
+					  "Group id is invalid");
+
 	rc = bnxt_vnic_grp_alloc(bp, vnic);
 	if (rc)
-		goto ret;
+		return rte_flow_error_set(error, -rc,
+					  RTE_FLOW_ERROR_TYPE_ACTION,
+					  act,
+					  "Failed to alloc VNIC group");
 
 	rc = bnxt_hwrm_vnic_alloc(bp, vnic);
 	if (rc) {
-		PMD_DRV_LOG(ERR, "HWRM vnic alloc failure rc: %x\n", rc);
+		rte_flow_error_set(error, -rc,
+				   RTE_FLOW_ERROR_TYPE_ACTION,
+				   act,
+				   "Failed to alloc VNIC");
 		goto ret;
 	}
-	bp->nr_vnics++;
 
 	/* RSS context is required only when there is more than one RSS ring */
 	if (vnic->rx_queue_cnt > 1) {
-		rc = bnxt_hwrm_vnic_ctx_alloc(bp, vnic, 0 /* ctx_idx 0 */);
+		rc = bnxt_hwrm_vnic_ctx_alloc(bp, vnic, 0);
 		if (rc) {
-			PMD_DRV_LOG(ERR,
-				    "HWRM vnic ctx alloc failure: %x\n", rc);
+			rte_flow_error_set(error, -rc,
+					   RTE_FLOW_ERROR_TYPE_ACTION,
+					   act,
+					   "Failed to alloc VNIC context");
 			goto ret;
 		}
-	} else {
-		PMD_DRV_LOG(DEBUG, "No RSS context required\n");
 	}
 
 	if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
@@ -929,12 +984,29 @@ static int bnxt_vnic_prep(struct bnxt *bp, struct bnxt_vnic_info *vnic)
 		vnic->vlan_strip = false;
 
 	rc = bnxt_hwrm_vnic_cfg(bp, vnic);
-	if (rc)
+	if (rc) {
+		rte_flow_error_set(error, -rc,
+				   RTE_FLOW_ERROR_TYPE_ACTION,
+				   act,
+				   "Failed to configure VNIC");
 		goto ret;
+	}
 
-	bnxt_hwrm_vnic_plcmode_cfg(bp, vnic);
+	rc = bnxt_hwrm_vnic_plcmode_cfg(bp, vnic);
+	if (rc) {
+		rte_flow_error_set(error, -rc,
+				   RTE_FLOW_ERROR_TYPE_ACTION,
+				   act,
+				   "Failed to configure VNIC plcmode");
+		goto ret;
+	}
+
+	bp->nr_vnics++;
+
+	return 0;
 
 ret:
+	bnxt_vnic_cleanup(bp, vnic);
 	return rc;
 }
 
@@ -1002,6 +1074,167 @@ bnxt_update_filter_flags_en(struct bnxt_filter_info *filter,
 		filter1, filter->fw_l2_filter_id, filter->l2_ref_cnt);
 }
 
+/* Valid actions supported along with RSS are count and mark. */
+static int
+bnxt_validate_rss_action(const struct rte_flow_action actions[])
+{
+	for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
+		switch (actions->type) {
+		case RTE_FLOW_ACTION_TYPE_VOID:
+			break;
+		case RTE_FLOW_ACTION_TYPE_RSS:
+			break;
+		case RTE_FLOW_ACTION_TYPE_MARK:
+			break;
+		case RTE_FLOW_ACTION_TYPE_COUNT:
+			break;
+		default:
+			return -ENOTSUP;
+		}
+	}
+
+	return 0;
+}
+
+static int
+bnxt_get_vnic(struct bnxt *bp, uint32_t group)
+{
+	int vnic_id = 0;
+
+	/* For legacy NS3 based implementations,
+	 * group_id will be mapped to a VNIC ID.
+	 */
+	if (BNXT_STINGRAY(bp))
+		vnic_id = group;
+
+	/* Non NS3 cases, group_id will be ignored.
+	 * Setting will be configured on default VNIC.
+	 */
+	return vnic_id;
+}
+
+static int
+bnxt_vnic_rss_cfg_update(struct bnxt *bp,
+			 struct bnxt_vnic_info *vnic,
+			 const struct rte_flow_action *act,
+			 struct rte_flow_error *error)
+{
+	const struct rte_flow_action_rss *rss;
+	unsigned int rss_idx, i;
+	uint16_t hash_type;
+	uint64_t types;
+	int rc;
+
+	rss = (const struct rte_flow_action_rss *)act->conf;
+
+	/* Currently only Toeplitz hash is supported. */
+	if (rss->func != RTE_ETH_HASH_FUNCTION_DEFAULT &&
+	    rss->func != RTE_ETH_HASH_FUNCTION_TOEPLITZ) {
+		rte_flow_error_set(error,
+				   ENOTSUP,
+				   RTE_FLOW_ERROR_TYPE_ACTION,
+				   act,
+				   "Unsupported RSS hash function");
+		rc = -rte_errno;
+		goto ret;
+	}
+
+	/* key_len should match the hash key supported by hardware */
+	if (rss->key_len != 0 && rss->key_len != HW_HASH_KEY_SIZE) {
+		rte_flow_error_set(error,
+				   EINVAL,
+				   RTE_FLOW_ERROR_TYPE_ACTION,
+				   act,
+				   "Incorrect hash key parameters");
+		rc = -rte_errno;
+		goto ret;
+	}
+
+	/* Currently RSS hash on inner and outer headers are supported.
+	 * 0 => Default setting
+	 * 1 => Inner
+	 * 2 => Outer
+	 */
+	if (rss->level > 2) {
+		rte_flow_error_set(error,
+				   ENOTSUP,
+				   RTE_FLOW_ERROR_TYPE_ACTION,
+				   act,
+				   "Unsupported hash level");
+		rc = -rte_errno;
+		goto ret;
+	}
+
+	if ((rss->queue_num == 0 && rss->queue != NULL) ||
+	    (rss->queue_num != 0 && rss->queue == NULL)) {
+		rte_flow_error_set(error,
+				   EINVAL,
+				   RTE_FLOW_ERROR_TYPE_ACTION,
+				   act,
+				   "Invalid queue config specified");
+		rc = -rte_errno;
+		goto ret;
+	}
+
+	/* If RSS types is 0, use a best effort configuration */
+	types = rss->types ? rss->types : ETH_RSS_IPV4;
+
+	hash_type = bnxt_rte_to_hwrm_hash_types(types);
+
+	/* If requested types can't be supported, leave existing settings */
+	if (hash_type)
+		vnic->hash_type = hash_type;
+
+	vnic->hash_mode =
+		bnxt_rte_to_hwrm_hash_level(bp, rss->types, rss->level);
+
+	/* Update RSS key only if key_len != 0 */
+	if (rss->key_len != 0)
+		memcpy(vnic->rss_hash_key, rss->key, rss->key_len);
+
+	if (rss->queue_num == 0)
+		goto skip_rss_table;
+
+	/* Validate Rx queues */
+	for (i = 0; i < rss->queue_num; i++) {
+		PMD_DRV_LOG(DEBUG, "RSS action Queue %d\n", rss->queue[i]);
+
+		if (rss->queue[i] >= bp->rx_nr_rings ||
+		    !bp->rx_queues[rss->queue[i]]) {
+			rte_flow_error_set(error,
+					   EINVAL,
+					   RTE_FLOW_ERROR_TYPE_ACTION,
+					   act,
+					   "Invalid queue ID for RSS");
+			rc = -rte_errno;
+			goto ret;
+		}
+	}
+
+	/* Prepare the indirection table */
+	for (rss_idx = 0; rss_idx < HW_HASH_INDEX_SIZE; rss_idx++) {
+		struct bnxt_rx_queue *rxq;
+		uint32_t idx;
+
+		idx = rss->queue[rss_idx % rss->queue_num];
+
+		if (BNXT_CHIP_P5(bp)) {
+			rxq = bp->rx_queues[idx];
+			vnic->rss_table[rss_idx * 2] =
+				rxq->rx_ring->rx_ring_struct->fw_ring_id;
+			vnic->rss_table[rss_idx * 2 + 1] =
+				rxq->cp_ring->cp_ring_struct->fw_ring_id;
+		} else {
+			vnic->rss_table[rss_idx] = vnic->fw_grp_ids[idx];
+		}
+	}
+
+skip_rss_table:
+	rc = bnxt_hwrm_vnic_rss_cfg(bp, vnic);
+ret:
+	return rc;
+}
+
 static int
 bnxt_validate_and_parse_flow(struct rte_eth_dev *dev,
 			     const struct rte_flow_item pattern[],
@@ -1056,6 +1289,13 @@ start:
 		}
 		PMD_DRV_LOG(DEBUG, "Queue index %d\n", act_q->index);
 
+		if (use_ntuple && !BNXT_RFS_NEEDS_VNIC(bp)) {
+			filter->flags =
+				HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_FLAGS_DEST_RFS_RING_IDX;
+			filter->dst_id = act_q->index;
+			goto skip_vnic_alloc;
+		}
+
 		vnic_id = attr->group;
 		if (!vnic_id) {
 			PMD_DRV_LOG(DEBUG, "Group id is 0\n");
@@ -1107,16 +1347,9 @@ start:
 
 		PMD_DRV_LOG(DEBUG, "VNIC found\n");
 
-		rc = bnxt_vnic_prep(bp, vnic);
-		if (rc)  {
-			rte_flow_error_set(error,
-					   EINVAL,
-					   RTE_FLOW_ERROR_TYPE_ACTION,
-					   act,
-					   "VNIC prep fail");
-			rc = -rte_errno;
+		rc = bnxt_vnic_prep(bp, vnic, act, error);
+		if (rc)
 			goto ret;
-		}
 
 		PMD_DRV_LOG(DEBUG,
 			    "vnic[%d] = %p vnic->fw_grp_ids = %p\n",
@@ -1127,7 +1360,7 @@ use_vnic:
 		PMD_DRV_LOG(DEBUG,
 			    "Setting vnic ff_idx %d\n", vnic->ff_pool_idx);
 		filter->dst_id = vnic->fw_vnic_id;
-
+skip_vnic_alloc:
 		/* For ntuple filter, create the L2 filter with default VNIC.
 		 * The user specified redirect queue will be set while creating
 		 * the ntuple filter in hardware.
@@ -1261,13 +1494,38 @@ use_vnic:
 		filter->flow_id = filter1->flow_id;
 		break;
 	case RTE_FLOW_ACTION_TYPE_RSS:
+		rc = bnxt_validate_rss_action(actions);
+		if (rc != 0) {
+			rte_flow_error_set(error,
+					   EINVAL,
+					   RTE_FLOW_ERROR_TYPE_ACTION,
+					   act,
+					   "Invalid actions specified with RSS");
+			rc = -rte_errno;
+			goto ret;
+		}
+
 		rss = (const struct rte_flow_action_rss *)act->conf;
 
-		vnic_id = attr->group;
+		vnic_id = bnxt_get_vnic(bp, attr->group);
 
 		BNXT_VALID_VNIC_OR_RET(bp, vnic_id);
 		vnic = &bp->vnic_info[vnic_id];
 
+		/*
+		 * For non NS3 cases, rte_flow_items will not be considered
+		 * for RSS updates.
+		 */
+		if (filter->filter_type == HWRM_CFA_CONFIG) {
+			/* RSS config update requested */
+			rc = bnxt_vnic_rss_cfg_update(bp, vnic, act, error);
+			if (rc != 0)
+				return -rte_errno;
+
+			filter->dst_id = vnic->fw_vnic_id;
+			break;
+		}
+
 		/* Check if requested RSS config matches RSS config of VNIC
 		 * only if it is not a fresh VNIC configuration.
 		 * Otherwise the existing VNIC configuration can be used.
@@ -1327,16 +1585,9 @@ use_vnic:
 		vnic->end_grp_id = rss->queue[rss->queue_num - 1];
 		vnic->func_default = 0;	//This is not a default VNIC.
 
-		rc = bnxt_vnic_prep(bp, vnic);
-		if (rc) {
-			rte_flow_error_set(error,
-					   EINVAL,
-					   RTE_FLOW_ERROR_TYPE_ACTION,
-					   act,
-					   "VNIC prep fail");
-			rc = -rte_errno;
+		rc = bnxt_vnic_prep(bp, vnic, act, error);
+		if (rc)
 			goto ret;
-		}
 
 		PMD_DRV_LOG(DEBUG,
 			    "vnic[%d] = %p vnic->fw_grp_ids = %p\n",
@@ -1365,13 +1616,15 @@ use_vnic:
 		if (vnic->rx_queue_cnt > 1) {
 			vnic->hash_type =
 				bnxt_rte_to_hwrm_hash_types(rss->types);
+			vnic->hash_mode =
+			bnxt_rte_to_hwrm_hash_level(bp, rss->types, rss->level);
 
 			if (!rss->key_len) {
 				/* If hash key has not been specified,
 				 * use random hash key.
 				 */
-				prandom_bytes(vnic->rss_hash_key,
-					      HW_HASH_KEY_SIZE);
+				bnxt_prandom_bytes(vnic->rss_hash_key,
+						   HW_HASH_KEY_SIZE);
 			} else {
 				if (rss->key_len > HW_HASH_KEY_SIZE)
 					memcpy(vnic->rss_hash_key,
@@ -1499,9 +1752,11 @@ bnxt_flow_validate(struct rte_eth_dev *dev,
 
 	filter = bnxt_get_unused_filter(bp);
 	if (filter == NULL) {
-		PMD_DRV_LOG(ERR, "Not enough resources for a new flow.\n");
+		rte_flow_error_set(error, ENOSPC,
+				   RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+				   "Not enough resources for a new flow");
 		bnxt_release_flow_lock(bp);
-		return -ENOMEM;
+		return -ENOSPC;
 	}
 
 	ret = bnxt_validate_and_parse_flow(dev, pattern, actions, attr,
@@ -1512,10 +1767,8 @@ bnxt_flow_validate(struct rte_eth_dev *dev,
 	vnic = find_matching_vnic(bp, filter);
 	if (vnic) {
 		if (STAILQ_EMPTY(&vnic->filter)) {
-			rte_free(vnic->fw_grp_ids);
-			bnxt_hwrm_vnic_ctx_free(bp, vnic);
-			bnxt_hwrm_vnic_free(bp, vnic);
-			vnic->rx_queue_cnt = 0;
+			bnxt_vnic_cleanup(bp, vnic);
+			bp->nr_vnics--;
 			PMD_DRV_LOG(DEBUG, "Free VNIC\n");
 		}
 	}
@@ -1786,15 +2039,30 @@ bnxt_flow_create(struct rte_eth_dev *dev,
 		filter->enables |=
 			HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_L2_FILTER_ID;
 		ret = bnxt_hwrm_set_em_filter(bp, filter->dst_id, filter);
+		if (ret != 0) {
+			rte_flow_error_set(error, -ret,
+					   RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+					   "Failed to create EM filter");
+			goto free_filter;
+		}
 	}
 
 	if (filter->filter_type == HWRM_CFA_NTUPLE_FILTER) {
 		filter->enables |=
 			HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_L2_FILTER_ID;
 		ret = bnxt_hwrm_set_ntuple_filter(bp, filter->dst_id, filter);
+		if (ret != 0) {
+			rte_flow_error_set(error, -ret,
+					   RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+					   "Failed to create ntuple filter");
+			goto free_filter;
+		}
 	}
 
-	vnic = find_matching_vnic(bp, filter);
+	if (BNXT_RFS_NEEDS_VNIC(bp))
+		vnic = find_matching_vnic(bp, filter);
+	else
+		vnic = BNXT_GET_DEFAULT_VNIC(bp);
 done:
 	if (!ret || update_flow) {
 		flow->filter = filter;
@@ -1804,9 +2072,6 @@ done:
 			goto free_flow;
 		}
 
-		STAILQ_INSERT_TAIL(&vnic->filter, filter, next);
-		PMD_DRV_LOG(DEBUG, "Successfully created flow.\n");
-		STAILQ_INSERT_TAIL(&vnic->flow_list, flow, next);
 		if (filter->valid_flags & BNXT_FLOW_MARK_FLAG) {
 			PMD_DRV_LOG(DEBUG,
 				    "Mark action: mark id 0x%x, flow id 0x%x\n",
@@ -1817,19 +2082,25 @@ done:
 			 */
 			flow_id = filter->flow_id & BNXT_FLOW_ID_MASK;
 			if (bp->mark_table[flow_id].valid) {
-				PMD_DRV_LOG(ERR,
-					    "Entry for Mark id 0x%x occupied"
-					    " flow id 0x%x\n",
-					    filter->mark, filter->flow_id);
+				rte_flow_error_set(error, EEXIST,
+						   RTE_FLOW_ERROR_TYPE_HANDLE,
+						   NULL,
+						   "Flow with mark id exists");
+				bnxt_clear_one_vnic_filter(bp, filter);
 				goto free_filter;
 			}
 			bp->mark_table[flow_id].valid = true;
 			bp->mark_table[flow_id].mark_id = filter->mark;
 		}
+
+		STAILQ_INSERT_TAIL(&vnic->filter, filter, next);
+		STAILQ_INSERT_TAIL(&vnic->flow_list, flow, next);
+
 		if (BNXT_FLOW_XSTATS_EN(bp))
 			bp->flow_stat->flow_count++;
 		bnxt_release_flow_lock(bp);
 		bnxt_setup_flow_counter(bp);
+		PMD_DRV_LOG(DEBUG, "Successfully created flow.\n");
 		return flow;
 	}
 
@@ -1885,12 +2156,20 @@ static int bnxt_handle_tunnel_redirect_destroy(struct bnxt *bp,
 		/* Tunnel doesn't belong to this VF, so don't send HWRM
 		 * cmd, just delete the flow from driver
 		 */
-		if (bp->fw_fid != (tun_dst_fid + bp->first_vf_id))
+		if (bp->fw_fid != (tun_dst_fid + bp->first_vf_id)) {
 			PMD_DRV_LOG(ERR,
 				    "Tunnel does not belong to this VF, skip hwrm_tunnel_redirect_free\n");
-		else
+		} else {
 			ret = bnxt_hwrm_tunnel_redirect_free(bp,
 							filter->tunnel_type);
+			if (ret) {
+				rte_flow_error_set(error, -ret,
+						   RTE_FLOW_ERROR_TYPE_HANDLE,
+						   NULL,
+						   "Unable to free tunnel redirection");
+				return ret;
+			}
+		}
 	}
 	return ret;
 }
@@ -1917,6 +2196,10 @@ _bnxt_flow_destroy(struct bnxt *bp,
 			return ret;
 	}
 
+	/* For config type, there is no filter in HW. Finish cleanup here */
+	if (filter->filter_type == HWRM_CFA_CONFIG)
+		goto done;
+
 	ret = bnxt_match_filter(bp, filter);
 	if (ret == 0)
 		PMD_DRV_LOG(ERR, "Could not find matching flow\n");
@@ -1928,11 +2211,7 @@ _bnxt_flow_destroy(struct bnxt *bp,
 		filter->flow_id = 0;
 	}
 
-	if (filter->filter_type == HWRM_CFA_EM_FILTER)
-		ret = bnxt_hwrm_clear_em_filter(bp, filter);
-	if (filter->filter_type == HWRM_CFA_NTUPLE_FILTER)
-		ret = bnxt_hwrm_clear_ntuple_filter(bp, filter);
-	ret = bnxt_hwrm_clear_l2_filter(bp, filter);
+	ret = bnxt_clear_one_vnic_filter(bp, filter);
 
 done:
 	if (!ret) {
@@ -1957,12 +2236,8 @@ done:
 		 */
 		if (vnic && !vnic->func_default &&
 		    STAILQ_EMPTY(&vnic->flow_list)) {
-			rte_free(vnic->fw_grp_ids);
-			if (vnic->rx_queue_cnt > 1)
-				bnxt_hwrm_vnic_ctx_free(bp, vnic);
-
-			bnxt_hwrm_vnic_free(bp, vnic);
-			vnic->rx_queue_cnt = 0;
+			bnxt_vnic_cleanup(bp, vnic);
+			bp->nr_vnics--;
 		}
 	} else {
 		rte_flow_error_set(error, -ret,