diff options
Diffstat (limited to 'drivers/net/mlx5/mlx5_flow_verbs.c')
| -rw-r--r-- | drivers/net/mlx5/mlx5_flow_verbs.c | 638 |
1 files changed, 270 insertions, 368 deletions
diff --git a/drivers/net/mlx5/mlx5_flow_verbs.c b/drivers/net/mlx5/mlx5_flow_verbs.c index 81bc39f9..699cc88c 100644 --- a/drivers/net/mlx5/mlx5_flow_verbs.c +++ b/drivers/net/mlx5/mlx5_flow_verbs.c @@ -33,6 +33,9 @@ #include "mlx5_glue.h" #include "mlx5_flow.h" +#define VERBS_SPEC_INNER(item_flags) \ + (!!((item_flags) & MLX5_FLOW_LAYER_TUNNEL) ? IBV_FLOW_SPEC_INNER : 0) + /** * Create Verbs flow counter with Verbs library. * @@ -231,27 +234,26 @@ flow_verbs_counter_query(struct rte_eth_dev *dev __rte_unused, } /** - * Add a verbs item specification into @p flow. + * Add a verbs item specification into @p verbs. * - * @param[in, out] flow - * Pointer to flow structure. + * @param[out] verbs + * Pointer to verbs structure. * @param[in] src * Create specification. * @param[in] size * Size in bytes of the specification to copy. */ static void -flow_verbs_spec_add(struct mlx5_flow *flow, void *src, unsigned int size) +flow_verbs_spec_add(struct mlx5_flow_verbs *verbs, void *src, unsigned int size) { - struct mlx5_flow_verbs *verbs = &flow->verbs; + void *dst; - if (verbs->specs) { - void *dst; - - dst = (void *)(verbs->specs + verbs->size); - memcpy(dst, src, size); - ++verbs->attr->num_of_specs; - } + if (!verbs) + return; + assert(verbs->specs); + dst = (void *)(verbs->specs + verbs->size); + memcpy(dst, src, size); + ++verbs->attr->num_of_specs; verbs->size += size; } @@ -260,24 +262,23 @@ flow_verbs_spec_add(struct mlx5_flow *flow, void *src, unsigned int size) * the input is valid and that there is space to insert the requested item * into the flow. * + * @param[in, out] dev_flow + * Pointer to dev_flow structure. * @param[in] item * Item specification. * @param[in] item_flags - * Bit field with all detected items. - * @param[in, out] dev_flow - * Pointer to dev_flow structure. + * Parsed item flags. */ static void -flow_verbs_translate_item_eth(const struct rte_flow_item *item, - uint64_t *item_flags, - struct mlx5_flow *dev_flow) +flow_verbs_translate_item_eth(struct mlx5_flow *dev_flow, + const struct rte_flow_item *item, + uint64_t item_flags) { const struct rte_flow_item_eth *spec = item->spec; const struct rte_flow_item_eth *mask = item->mask; - const int tunnel = !!(*item_flags & MLX5_FLOW_LAYER_TUNNEL); const unsigned int size = sizeof(struct ibv_flow_spec_eth); struct ibv_flow_spec_eth eth = { - .type = IBV_FLOW_SPEC_ETH | (tunnel ? IBV_FLOW_SPEC_INNER : 0), + .type = IBV_FLOW_SPEC_ETH | VERBS_SPEC_INNER(item_flags), .size = size, }; @@ -298,11 +299,8 @@ flow_verbs_translate_item_eth(const struct rte_flow_item *item, eth.val.src_mac[i] &= eth.mask.src_mac[i]; } eth.val.ether_type &= eth.mask.ether_type; - dev_flow->verbs.attr->priority = MLX5_PRIORITY_MAP_L2; } - flow_verbs_spec_add(dev_flow, ð, size); - *item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L2 : - MLX5_FLOW_LAYER_OUTER_L2; + flow_verbs_spec_add(&dev_flow->verbs, ð, size); } /** @@ -344,24 +342,24 @@ flow_verbs_item_vlan_update(struct ibv_flow_attr *attr, * the input is valid and that there is space to insert the requested item * into the flow. * - * @param[in] item - * Item specification. - * @param[in, out] item_flags - * Bit mask that holds all detected items. * @param[in, out] dev_flow * Pointer to dev_flow structure. + * @param[in] item + * Item specification. + * @param[in] item_flags + * Parsed item flags. */ static void -flow_verbs_translate_item_vlan(const struct rte_flow_item *item, - uint64_t *item_flags, - struct mlx5_flow *dev_flow) +flow_verbs_translate_item_vlan(struct mlx5_flow *dev_flow, + const struct rte_flow_item *item, + uint64_t item_flags) { const struct rte_flow_item_vlan *spec = item->spec; const struct rte_flow_item_vlan *mask = item->mask; unsigned int size = sizeof(struct ibv_flow_spec_eth); - const int tunnel = !!(*item_flags & MLX5_FLOW_LAYER_TUNNEL); + const int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL); struct ibv_flow_spec_eth eth = { - .type = IBV_FLOW_SPEC_ETH | (tunnel ? IBV_FLOW_SPEC_INNER : 0), + .type = IBV_FLOW_SPEC_ETH | VERBS_SPEC_INNER(item_flags), .size = size, }; const uint32_t l2m = tunnel ? MLX5_FLOW_LAYER_INNER_L2 : @@ -377,16 +375,10 @@ flow_verbs_translate_item_vlan(const struct rte_flow_item *item, eth.mask.ether_type = mask->inner_type; eth.val.ether_type &= eth.mask.ether_type; } - if (!(*item_flags & l2m)) { - dev_flow->verbs.attr->priority = MLX5_PRIORITY_MAP_L2; - flow_verbs_spec_add(dev_flow, ð, size); - } else { + if (!(item_flags & l2m)) + flow_verbs_spec_add(&dev_flow->verbs, ð, size); + else flow_verbs_item_vlan_update(dev_flow->verbs.attr, ð); - size = 0; /* Only an update is done in eth specification. */ - } - *item_flags |= tunnel ? - (MLX5_FLOW_LAYER_INNER_L2 | MLX5_FLOW_LAYER_INNER_VLAN) : - (MLX5_FLOW_LAYER_OUTER_L2 | MLX5_FLOW_LAYER_OUTER_VLAN); } /** @@ -394,32 +386,28 @@ flow_verbs_translate_item_vlan(const struct rte_flow_item *item, * the input is valid and that there is space to insert the requested item * into the flow. * + * @param[in, out] dev_flow + * Pointer to dev_flow structure. * @param[in] item * Item specification. - * @param[in, out] item_flags - * Bit mask that marks all detected items. - * @param[in, out] dev_flow - * Pointer to sepacific flow structure. + * @param[in] item_flags + * Parsed item flags. */ static void -flow_verbs_translate_item_ipv4(const struct rte_flow_item *item, - uint64_t *item_flags, - struct mlx5_flow *dev_flow) +flow_verbs_translate_item_ipv4(struct mlx5_flow *dev_flow, + const struct rte_flow_item *item, + uint64_t item_flags) { const struct rte_flow_item_ipv4 *spec = item->spec; const struct rte_flow_item_ipv4 *mask = item->mask; - const int tunnel = !!(*item_flags & MLX5_FLOW_LAYER_TUNNEL); unsigned int size = sizeof(struct ibv_flow_spec_ipv4_ext); struct ibv_flow_spec_ipv4_ext ipv4 = { - .type = IBV_FLOW_SPEC_IPV4_EXT | - (tunnel ? IBV_FLOW_SPEC_INNER : 0), + .type = IBV_FLOW_SPEC_IPV4_EXT | VERBS_SPEC_INNER(item_flags), .size = size, }; if (!mask) mask = &rte_flow_item_ipv4_mask; - *item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L3_IPV4 : - MLX5_FLOW_LAYER_OUTER_L3_IPV4; if (spec) { ipv4.val = (struct ibv_flow_ipv4_ext_filter){ .src_ip = spec->hdr.src_addr, @@ -439,12 +427,7 @@ flow_verbs_translate_item_ipv4(const struct rte_flow_item *item, ipv4.val.proto &= ipv4.mask.proto; ipv4.val.tos &= ipv4.mask.tos; } - dev_flow->verbs.hash_fields |= - mlx5_flow_hashfields_adjust(dev_flow, tunnel, - MLX5_IPV4_LAYER_TYPES, - MLX5_IPV4_IBV_RX_HASH); - dev_flow->verbs.attr->priority = MLX5_PRIORITY_MAP_L3; - flow_verbs_spec_add(dev_flow, &ipv4, size); + flow_verbs_spec_add(&dev_flow->verbs, &ipv4, size); } /** @@ -452,31 +435,28 @@ flow_verbs_translate_item_ipv4(const struct rte_flow_item *item, * the input is valid and that there is space to insert the requested item * into the flow. * + * @param[in, out] dev_flow + * Pointer to dev_flow structure. * @param[in] item * Item specification. - * @param[in, out] item_flags - * Bit mask that marks all detected items. - * @param[in, out] dev_flow - * Pointer to sepacific flow structure. + * @param[in] item_flags + * Parsed item flags. */ static void -flow_verbs_translate_item_ipv6(const struct rte_flow_item *item, - uint64_t *item_flags, - struct mlx5_flow *dev_flow) +flow_verbs_translate_item_ipv6(struct mlx5_flow *dev_flow, + const struct rte_flow_item *item, + uint64_t item_flags) { const struct rte_flow_item_ipv6 *spec = item->spec; const struct rte_flow_item_ipv6 *mask = item->mask; - const int tunnel = !!(dev_flow->layers & MLX5_FLOW_LAYER_TUNNEL); unsigned int size = sizeof(struct ibv_flow_spec_ipv6); struct ibv_flow_spec_ipv6 ipv6 = { - .type = IBV_FLOW_SPEC_IPV6 | (tunnel ? IBV_FLOW_SPEC_INNER : 0), + .type = IBV_FLOW_SPEC_IPV6 | VERBS_SPEC_INNER(item_flags), .size = size, }; if (!mask) mask = &rte_flow_item_ipv6_mask; - *item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L3_IPV6 : - MLX5_FLOW_LAYER_OUTER_L3_IPV6; if (spec) { unsigned int i; uint32_t vtc_flow_val; @@ -516,12 +496,7 @@ flow_verbs_translate_item_ipv6(const struct rte_flow_item *item, ipv6.val.next_hdr &= ipv6.mask.next_hdr; ipv6.val.hop_limit &= ipv6.mask.hop_limit; } - dev_flow->verbs.hash_fields |= - mlx5_flow_hashfields_adjust(dev_flow, tunnel, - MLX5_IPV6_LAYER_TYPES, - MLX5_IPV6_IBV_RX_HASH); - dev_flow->verbs.attr->priority = MLX5_PRIORITY_MAP_L3; - flow_verbs_spec_add(dev_flow, &ipv6, size); + flow_verbs_spec_add(&dev_flow->verbs, &ipv6, size); } /** @@ -529,46 +504,38 @@ flow_verbs_translate_item_ipv6(const struct rte_flow_item *item, * the input is valid and that there is space to insert the requested item * into the flow. * + * @param[in, out] dev_flow + * Pointer to dev_flow structure. * @param[in] item * Item specification. - * @param[in, out] item_flags - * Bit mask that marks all detected items. - * @param[in, out] dev_flow - * Pointer to sepacific flow structure. + * @param[in] item_flags + * Parsed item flags. */ static void -flow_verbs_translate_item_udp(const struct rte_flow_item *item, - uint64_t *item_flags, - struct mlx5_flow *dev_flow) +flow_verbs_translate_item_tcp(struct mlx5_flow *dev_flow, + const struct rte_flow_item *item, + uint64_t item_flags __rte_unused) { - const struct rte_flow_item_udp *spec = item->spec; - const struct rte_flow_item_udp *mask = item->mask; - const int tunnel = !!(*item_flags & MLX5_FLOW_LAYER_TUNNEL); + const struct rte_flow_item_tcp *spec = item->spec; + const struct rte_flow_item_tcp *mask = item->mask; unsigned int size = sizeof(struct ibv_flow_spec_tcp_udp); - struct ibv_flow_spec_tcp_udp udp = { - .type = IBV_FLOW_SPEC_UDP | (tunnel ? IBV_FLOW_SPEC_INNER : 0), + struct ibv_flow_spec_tcp_udp tcp = { + .type = IBV_FLOW_SPEC_TCP | VERBS_SPEC_INNER(item_flags), .size = size, }; if (!mask) - mask = &rte_flow_item_udp_mask; - *item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L4_UDP : - MLX5_FLOW_LAYER_OUTER_L4_UDP; + mask = &rte_flow_item_tcp_mask; if (spec) { - udp.val.dst_port = spec->hdr.dst_port; - udp.val.src_port = spec->hdr.src_port; - udp.mask.dst_port = mask->hdr.dst_port; - udp.mask.src_port = mask->hdr.src_port; + tcp.val.dst_port = spec->hdr.dst_port; + tcp.val.src_port = spec->hdr.src_port; + tcp.mask.dst_port = mask->hdr.dst_port; + tcp.mask.src_port = mask->hdr.src_port; /* Remove unwanted bits from values. */ - udp.val.src_port &= udp.mask.src_port; - udp.val.dst_port &= udp.mask.dst_port; + tcp.val.src_port &= tcp.mask.src_port; + tcp.val.dst_port &= tcp.mask.dst_port; } - dev_flow->verbs.hash_fields |= - mlx5_flow_hashfields_adjust(dev_flow, tunnel, ETH_RSS_UDP, - (IBV_RX_HASH_SRC_PORT_UDP | - IBV_RX_HASH_DST_PORT_UDP)); - dev_flow->verbs.attr->priority = MLX5_PRIORITY_MAP_L4; - flow_verbs_spec_add(dev_flow, &udp, size); + flow_verbs_spec_add(&dev_flow->verbs, &tcp, size); } /** @@ -576,46 +543,38 @@ flow_verbs_translate_item_udp(const struct rte_flow_item *item, * the input is valid and that there is space to insert the requested item * into the flow. * + * @param[in, out] dev_flow + * Pointer to dev_flow structure. * @param[in] item * Item specification. - * @param[in, out] item_flags - * Bit mask that marks all detected items. - * @param[in, out] dev_flow - * Pointer to sepacific flow structure. + * @param[in] item_flags + * Parsed item flags. */ static void -flow_verbs_translate_item_tcp(const struct rte_flow_item *item, - uint64_t *item_flags, - struct mlx5_flow *dev_flow) +flow_verbs_translate_item_udp(struct mlx5_flow *dev_flow, + const struct rte_flow_item *item, + uint64_t item_flags __rte_unused) { - const struct rte_flow_item_tcp *spec = item->spec; - const struct rte_flow_item_tcp *mask = item->mask; - const int tunnel = !!(dev_flow->layers & MLX5_FLOW_LAYER_TUNNEL); + const struct rte_flow_item_udp *spec = item->spec; + const struct rte_flow_item_udp *mask = item->mask; unsigned int size = sizeof(struct ibv_flow_spec_tcp_udp); - struct ibv_flow_spec_tcp_udp tcp = { - .type = IBV_FLOW_SPEC_TCP | (tunnel ? IBV_FLOW_SPEC_INNER : 0), + struct ibv_flow_spec_tcp_udp udp = { + .type = IBV_FLOW_SPEC_UDP | VERBS_SPEC_INNER(item_flags), .size = size, }; if (!mask) - mask = &rte_flow_item_tcp_mask; - *item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L4_TCP : - MLX5_FLOW_LAYER_OUTER_L4_TCP; + mask = &rte_flow_item_udp_mask; if (spec) { - tcp.val.dst_port = spec->hdr.dst_port; - tcp.val.src_port = spec->hdr.src_port; - tcp.mask.dst_port = mask->hdr.dst_port; - tcp.mask.src_port = mask->hdr.src_port; + udp.val.dst_port = spec->hdr.dst_port; + udp.val.src_port = spec->hdr.src_port; + udp.mask.dst_port = mask->hdr.dst_port; + udp.mask.src_port = mask->hdr.src_port; /* Remove unwanted bits from values. */ - tcp.val.src_port &= tcp.mask.src_port; - tcp.val.dst_port &= tcp.mask.dst_port; + udp.val.src_port &= udp.mask.src_port; + udp.val.dst_port &= udp.mask.dst_port; } - dev_flow->verbs.hash_fields |= - mlx5_flow_hashfields_adjust(dev_flow, tunnel, ETH_RSS_TCP, - (IBV_RX_HASH_SRC_PORT_TCP | - IBV_RX_HASH_DST_PORT_TCP)); - dev_flow->verbs.attr->priority = MLX5_PRIORITY_MAP_L4; - flow_verbs_spec_add(dev_flow, &tcp, size); + flow_verbs_spec_add(&dev_flow->verbs, &udp, size); } /** @@ -623,17 +582,17 @@ flow_verbs_translate_item_tcp(const struct rte_flow_item *item, * the input is valid and that there is space to insert the requested item * into the flow. * + * @param[in, out] dev_flow + * Pointer to dev_flow structure. * @param[in] item * Item specification. - * @param[in, out] item_flags - * Bit mask that marks all detected items. - * @param[in, out] dev_flow - * Pointer to sepacific flow structure. + * @param[in] item_flags + * Parsed item flags. */ static void -flow_verbs_translate_item_vxlan(const struct rte_flow_item *item, - uint64_t *item_flags, - struct mlx5_flow *dev_flow) +flow_verbs_translate_item_vxlan(struct mlx5_flow *dev_flow, + const struct rte_flow_item *item, + uint64_t item_flags __rte_unused) { const struct rte_flow_item_vxlan *spec = item->spec; const struct rte_flow_item_vxlan *mask = item->mask; @@ -657,9 +616,7 @@ flow_verbs_translate_item_vxlan(const struct rte_flow_item *item, /* Remove unwanted bits from values. */ vxlan.val.tunnel_id &= vxlan.mask.tunnel_id; } - flow_verbs_spec_add(dev_flow, &vxlan, size); - dev_flow->verbs.attr->priority = MLX5_PRIORITY_MAP_L2; - *item_flags |= MLX5_FLOW_LAYER_VXLAN; + flow_verbs_spec_add(&dev_flow->verbs, &vxlan, size); } /** @@ -667,17 +624,17 @@ flow_verbs_translate_item_vxlan(const struct rte_flow_item *item, * the input is valid and that there is space to insert the requested item * into the flow. * + * @param[in, out] dev_flow + * Pointer to dev_flow structure. * @param[in] item * Item specification. - * @param[in, out] item_flags - * Bit mask that marks all detected items. - * @param[in, out] dev_flow - * Pointer to sepacific flow structure. + * @param[in] item_flags + * Parsed item flags. */ static void -flow_verbs_translate_item_vxlan_gpe(const struct rte_flow_item *item, - uint64_t *item_flags, - struct mlx5_flow *dev_flow) +flow_verbs_translate_item_vxlan_gpe(struct mlx5_flow *dev_flow, + const struct rte_flow_item *item, + uint64_t item_flags __rte_unused) { const struct rte_flow_item_vxlan_gpe *spec = item->spec; const struct rte_flow_item_vxlan_gpe *mask = item->mask; @@ -701,9 +658,7 @@ flow_verbs_translate_item_vxlan_gpe(const struct rte_flow_item *item, /* Remove unwanted bits from values. */ vxlan_gpe.val.tunnel_id &= vxlan_gpe.mask.tunnel_id; } - flow_verbs_spec_add(dev_flow, &vxlan_gpe, size); - dev_flow->verbs.attr->priority = MLX5_PRIORITY_MAP_L2; - *item_flags |= MLX5_FLOW_LAYER_VXLAN_GPE; + flow_verbs_spec_add(&dev_flow->verbs, &vxlan_gpe, size); } /** @@ -763,17 +718,17 @@ flow_verbs_item_gre_ip_protocol_update(struct ibv_flow_attr *attr, * the input is valid and that there is space to insert the requested item * into the flow. * + * @param[in, out] dev_flow + * Pointer to dev_flow structure. * @param[in] item * Item specification. - * @param[in, out] item_flags - * Bit mask that marks all detected items. - * @param[in, out] dev_flow - * Pointer to sepacific flow structure. + * @param[in] item_flags + * Parsed item flags. */ static void -flow_verbs_translate_item_gre(const struct rte_flow_item *item __rte_unused, - uint64_t *item_flags, - struct mlx5_flow *dev_flow) +flow_verbs_translate_item_gre(struct mlx5_flow *dev_flow, + const struct rte_flow_item *item __rte_unused, + uint64_t item_flags) { struct mlx5_flow_verbs *verbs = &dev_flow->verbs; #ifndef HAVE_IBV_DEVICE_MPLS_SUPPORT @@ -804,7 +759,7 @@ flow_verbs_translate_item_gre(const struct rte_flow_item *item __rte_unused, tunnel.val.key &= tunnel.mask.key; } #endif - if (*item_flags & MLX5_FLOW_LAYER_OUTER_L3_IPV4) + if (item_flags & MLX5_FLOW_LAYER_OUTER_L3_IPV4) flow_verbs_item_gre_ip_protocol_update(verbs->attr, IBV_FLOW_SPEC_IPV4_EXT, IPPROTO_GRE); @@ -812,9 +767,7 @@ flow_verbs_translate_item_gre(const struct rte_flow_item *item __rte_unused, flow_verbs_item_gre_ip_protocol_update(verbs->attr, IBV_FLOW_SPEC_IPV6, IPPROTO_GRE); - flow_verbs_spec_add(dev_flow, &tunnel, size); - verbs->attr->priority = MLX5_PRIORITY_MAP_L2; - *item_flags |= MLX5_FLOW_LAYER_GRE; + flow_verbs_spec_add(verbs, &tunnel, size); } /** @@ -822,17 +775,17 @@ flow_verbs_translate_item_gre(const struct rte_flow_item *item __rte_unused, * the input is valid and that there is space to insert the requested action * into the flow. This function also return the action that was added. * + * @param[in, out] dev_flow + * Pointer to dev_flow structure. * @param[in] item * Item specification. - * @param[in, out] item_flags - * Bit mask that marks all detected items. - * @param[in, out] dev_flow - * Pointer to sepacific flow structure. + * @param[in] item_flags + * Parsed item flags. */ static void -flow_verbs_translate_item_mpls(const struct rte_flow_item *item __rte_unused, - uint64_t *action_flags __rte_unused, - struct mlx5_flow *dev_flow __rte_unused) +flow_verbs_translate_item_mpls(struct mlx5_flow *dev_flow __rte_unused, + const struct rte_flow_item *item __rte_unused, + uint64_t item_flags __rte_unused) { #ifdef HAVE_IBV_DEVICE_MPLS_SUPPORT const struct rte_flow_item_mpls *spec = item->spec; @@ -851,25 +804,24 @@ flow_verbs_translate_item_mpls(const struct rte_flow_item *item __rte_unused, /* Remove unwanted bits from values. */ mpls.val.label &= mpls.mask.label; } - flow_verbs_spec_add(dev_flow, &mpls, size); - dev_flow->verbs.attr->priority = MLX5_PRIORITY_MAP_L2; - *action_flags |= MLX5_FLOW_LAYER_MPLS; + flow_verbs_spec_add(&dev_flow->verbs, &mpls, size); #endif } /** * Convert the @p action into a Verbs specification. This function assumes that * the input is valid and that there is space to insert the requested action - * into the flow. This function also return the action that was added. + * into the flow. * - * @param[in, out] action_flags - * Pointer to the detected actions. * @param[in] dev_flow * Pointer to mlx5_flow. + * @param[in] action + * Action configuration. */ static void -flow_verbs_translate_action_drop(uint64_t *action_flags, - struct mlx5_flow *dev_flow) +flow_verbs_translate_action_drop + (struct mlx5_flow *dev_flow, + const struct rte_flow_action *action __rte_unused) { unsigned int size = sizeof(struct ibv_flow_spec_action_drop); struct ibv_flow_spec_action_drop drop = { @@ -877,26 +829,22 @@ flow_verbs_translate_action_drop(uint64_t *action_flags, .size = size, }; - flow_verbs_spec_add(dev_flow, &drop, size); - *action_flags |= MLX5_FLOW_ACTION_DROP; + flow_verbs_spec_add(&dev_flow->verbs, &drop, size); } /** * Convert the @p action into a Verbs specification. This function assumes that * the input is valid and that there is space to insert the requested action - * into the flow. This function also return the action that was added. + * into the flow. * - * @param[in] action - * Action configuration. - * @param[in, out] action_flags - * Pointer to the detected actions. * @param[in] dev_flow * Pointer to mlx5_flow. + * @param[in] action + * Action configuration. */ static void -flow_verbs_translate_action_queue(const struct rte_flow_action *action, - uint64_t *action_flags, - struct mlx5_flow *dev_flow) +flow_verbs_translate_action_queue(struct mlx5_flow *dev_flow, + const struct rte_flow_action *action) { const struct rte_flow_action_queue *queue = action->conf; struct rte_flow *flow = dev_flow->flow; @@ -904,13 +852,12 @@ flow_verbs_translate_action_queue(const struct rte_flow_action *action, if (flow->queue) (*flow->queue)[0] = queue->index; flow->rss.queue_num = 1; - *action_flags |= MLX5_FLOW_ACTION_QUEUE; } /** * Convert the @p action into a Verbs specification. This function assumes that * the input is valid and that there is space to insert the requested action - * into the flow. This function also return the action that was added. + * into the flow. * * @param[in] action * Action configuration. @@ -920,40 +867,39 @@ flow_verbs_translate_action_queue(const struct rte_flow_action *action, * Pointer to mlx5_flow. */ static void -flow_verbs_translate_action_rss(const struct rte_flow_action *action, - uint64_t *action_flags, - struct mlx5_flow *dev_flow) +flow_verbs_translate_action_rss(struct mlx5_flow *dev_flow, + const struct rte_flow_action *action) { const struct rte_flow_action_rss *rss = action->conf; + const uint8_t *rss_key; struct rte_flow *flow = dev_flow->flow; if (flow->queue) memcpy((*flow->queue), rss->queue, rss->queue_num * sizeof(uint16_t)); flow->rss.queue_num = rss->queue_num; - memcpy(flow->key, rss->key, MLX5_RSS_HASH_KEY_LEN); - flow->rss.types = rss->types; + /* NULL RSS key indicates default RSS key. */ + rss_key = !rss->key ? rss_hash_default_key : rss->key; + memcpy(flow->key, rss_key, MLX5_RSS_HASH_KEY_LEN); + /* RSS type 0 indicates default RSS type (ETH_RSS_IP). */ + flow->rss.types = !rss->types ? ETH_RSS_IP : rss->types; flow->rss.level = rss->level; - *action_flags |= MLX5_FLOW_ACTION_RSS; } /** * Convert the @p action into a Verbs specification. This function assumes that * the input is valid and that there is space to insert the requested action - * into the flow. This function also return the action that was added. + * into the flow. * - * @param[in] action - * Action configuration. - * @param[in, out] action_flags - * Pointer to the detected actions. * @param[in] dev_flow * Pointer to mlx5_flow. + * @param[in] action + * Action configuration. */ static void flow_verbs_translate_action_flag - (const struct rte_flow_action *action __rte_unused, - uint64_t *action_flags, - struct mlx5_flow *dev_flow) + (struct mlx5_flow *dev_flow, + const struct rte_flow_action *action __rte_unused) { unsigned int size = sizeof(struct ibv_flow_spec_action_tag); struct ibv_flow_spec_action_tag tag = { @@ -961,87 +907,44 @@ flow_verbs_translate_action_flag .size = size, .tag_id = mlx5_flow_mark_set(MLX5_FLOW_MARK_DEFAULT), }; - *action_flags |= MLX5_FLOW_ACTION_MARK; - flow_verbs_spec_add(dev_flow, &tag, size); -} -/** - * Update verbs specification to modify the flag to mark. - * - * @param[in, out] verbs - * Pointer to the mlx5_flow_verbs structure. - * @param[in] mark_id - * Mark identifier to replace the flag. - */ -static void -flow_verbs_mark_update(struct mlx5_flow_verbs *verbs, uint32_t mark_id) -{ - struct ibv_spec_header *hdr; - int i; - - if (!verbs) - return; - /* Update Verbs specification. */ - hdr = (struct ibv_spec_header *)verbs->specs; - if (!hdr) - return; - for (i = 0; i != verbs->attr->num_of_specs; ++i) { - if (hdr->type == IBV_FLOW_SPEC_ACTION_TAG) { - struct ibv_flow_spec_action_tag *t = - (struct ibv_flow_spec_action_tag *)hdr; - - t->tag_id = mlx5_flow_mark_set(mark_id); - } - hdr = (struct ibv_spec_header *)((uintptr_t)hdr + hdr->size); - } + flow_verbs_spec_add(&dev_flow->verbs, &tag, size); } /** * Convert the @p action into a Verbs specification. This function assumes that * the input is valid and that there is space to insert the requested action - * into the flow. This function also return the action that was added. + * into the flow. * - * @param[in] action - * Action configuration. - * @param[in, out] action_flags - * Pointer to the detected actions. * @param[in] dev_flow * Pointer to mlx5_flow. + * @param[in] action + * Action configuration. */ static void -flow_verbs_translate_action_mark(const struct rte_flow_action *action, - uint64_t *action_flags, - struct mlx5_flow *dev_flow) +flow_verbs_translate_action_mark(struct mlx5_flow *dev_flow, + const struct rte_flow_action *action) { const struct rte_flow_action_mark *mark = action->conf; unsigned int size = sizeof(struct ibv_flow_spec_action_tag); struct ibv_flow_spec_action_tag tag = { .type = IBV_FLOW_SPEC_ACTION_TAG, .size = size, + .tag_id = mlx5_flow_mark_set(mark->id), }; - struct mlx5_flow_verbs *verbs = &dev_flow->verbs; - if (*action_flags & MLX5_FLOW_ACTION_FLAG) { - flow_verbs_mark_update(verbs, mark->id); - size = 0; - } else { - tag.tag_id = mlx5_flow_mark_set(mark->id); - flow_verbs_spec_add(dev_flow, &tag, size); - } - *action_flags |= MLX5_FLOW_ACTION_MARK; + flow_verbs_spec_add(&dev_flow->verbs, &tag, size); } /** * Convert the @p action into a Verbs specification. This function assumes that * the input is valid and that there is space to insert the requested action - * into the flow. This function also return the action that was added. + * into the flow. * * @param[in] dev * Pointer to the Ethernet device structure. * @param[in] action * Action configuration. - * @param[in, out] action_flags - * Pointer to the detected actions. * @param[in] dev_flow * Pointer to mlx5_flow. * @param[out] error @@ -1051,10 +954,9 @@ flow_verbs_translate_action_mark(const struct rte_flow_action *action, * 0 On success else a negative errno value is returned and rte_errno is set. */ static int -flow_verbs_translate_action_count(struct rte_eth_dev *dev, +flow_verbs_translate_action_count(struct mlx5_flow *dev_flow, const struct rte_flow_action *action, - uint64_t *action_flags, - struct mlx5_flow *dev_flow, + struct rte_eth_dev *dev, struct rte_flow_error *error) { const struct rte_flow_action_count *count = action->conf; @@ -1078,13 +980,12 @@ flow_verbs_translate_action_count(struct rte_eth_dev *dev, "cannot get counter" " context."); } - *action_flags |= MLX5_FLOW_ACTION_COUNT; #if defined(HAVE_IBV_DEVICE_COUNTERS_SET_V42) counter.counter_set_handle = flow->counter->cs->handle; - flow_verbs_spec_add(dev_flow, &counter, size); + flow_verbs_spec_add(&dev_flow->verbs, &counter, size); #elif defined(HAVE_IBV_DEVICE_COUNTERS_SET_V45) counter.counters = flow->counter->cs; - flow_verbs_spec_add(dev_flow, &counter, size); + flow_verbs_spec_add(&dev_flow->verbs, &counter, size); #endif return 0; } @@ -1116,7 +1017,6 @@ flow_verbs_validate(struct rte_eth_dev *dev, int ret; uint64_t action_flags = 0; uint64_t item_flags = 0; - int tunnel = 0; uint8_t next_protocol = 0xff; if (items == NULL) @@ -1125,9 +1025,9 @@ flow_verbs_validate(struct rte_eth_dev *dev, if (ret < 0) return ret; for (; items->type != RTE_FLOW_ITEM_TYPE_END; items++) { + int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL); int ret = 0; - tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL); switch (items->type) { case RTE_FLOW_ITEM_TYPE_VOID: break; @@ -1144,8 +1044,10 @@ flow_verbs_validate(struct rte_eth_dev *dev, error); if (ret < 0) return ret; - item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_VLAN : - MLX5_FLOW_LAYER_OUTER_VLAN; + item_flags |= tunnel ? (MLX5_FLOW_LAYER_INNER_L2 | + MLX5_FLOW_LAYER_INNER_VLAN) : + (MLX5_FLOW_LAYER_OUTER_L2 | + MLX5_FLOW_LAYER_OUTER_VLAN); break; case RTE_FLOW_ITEM_TYPE_IPV4: ret = mlx5_flow_validate_item_ipv4(items, item_flags, @@ -1307,23 +1209,18 @@ flow_verbs_validate(struct rte_eth_dev *dev, /** * Calculate the required bytes that are needed for the action part of the verbs - * flow, in addtion returns bit-fields with all the detected action, in order to - * avoid another interation over the actions. + * flow. * * @param[in] actions * Pointer to the list of actions. - * @param[out] action_flags - * Pointer to the detected actions. * * @return * The size of the memory needed for all actions. */ static int -flow_verbs_get_actions_and_size(const struct rte_flow_action actions[], - uint64_t *action_flags) +flow_verbs_get_actions_size(const struct rte_flow_action actions[]) { int size = 0; - uint64_t detected_actions = 0; for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) { switch (actions->type) { @@ -1331,125 +1228,89 @@ flow_verbs_get_actions_and_size(const struct rte_flow_action actions[], break; case RTE_FLOW_ACTION_TYPE_FLAG: size += sizeof(struct ibv_flow_spec_action_tag); - detected_actions |= MLX5_FLOW_ACTION_FLAG; break; case RTE_FLOW_ACTION_TYPE_MARK: size += sizeof(struct ibv_flow_spec_action_tag); - detected_actions |= MLX5_FLOW_ACTION_MARK; break; case RTE_FLOW_ACTION_TYPE_DROP: size += sizeof(struct ibv_flow_spec_action_drop); - detected_actions |= MLX5_FLOW_ACTION_DROP; break; case RTE_FLOW_ACTION_TYPE_QUEUE: - detected_actions |= MLX5_FLOW_ACTION_QUEUE; break; case RTE_FLOW_ACTION_TYPE_RSS: - detected_actions |= MLX5_FLOW_ACTION_RSS; break; case RTE_FLOW_ACTION_TYPE_COUNT: #if defined(HAVE_IBV_DEVICE_COUNTERS_SET_V42) || \ defined(HAVE_IBV_DEVICE_COUNTERS_SET_V45) size += sizeof(struct ibv_flow_spec_counter_action); #endif - detected_actions |= MLX5_FLOW_ACTION_COUNT; break; default: break; } } - *action_flags = detected_actions; return size; } /** * Calculate the required bytes that are needed for the item part of the verbs - * flow, in addtion returns bit-fields with all the detected action, in order to - * avoid another interation over the actions. + * flow. * - * @param[in] actions + * @param[in] items * Pointer to the list of items. - * @param[in, out] item_flags - * Pointer to the detected items. * * @return * The size of the memory needed for all items. */ static int -flow_verbs_get_items_and_size(const struct rte_flow_item items[], - uint64_t *item_flags) +flow_verbs_get_items_size(const struct rte_flow_item items[]) { int size = 0; - uint64_t detected_items = 0; for (; items->type != RTE_FLOW_ITEM_TYPE_END; items++) { - int tunnel = !!(detected_items & MLX5_FLOW_LAYER_TUNNEL); - switch (items->type) { case RTE_FLOW_ITEM_TYPE_VOID: break; case RTE_FLOW_ITEM_TYPE_ETH: size += sizeof(struct ibv_flow_spec_eth); - detected_items |= tunnel ? MLX5_FLOW_LAYER_INNER_L2 : - MLX5_FLOW_LAYER_OUTER_L2; break; case RTE_FLOW_ITEM_TYPE_VLAN: size += sizeof(struct ibv_flow_spec_eth); - detected_items |= tunnel ? MLX5_FLOW_LAYER_INNER_VLAN : - MLX5_FLOW_LAYER_OUTER_VLAN; break; case RTE_FLOW_ITEM_TYPE_IPV4: size += sizeof(struct ibv_flow_spec_ipv4_ext); - detected_items |= tunnel ? - MLX5_FLOW_LAYER_INNER_L3_IPV4 : - MLX5_FLOW_LAYER_OUTER_L3_IPV4; break; case RTE_FLOW_ITEM_TYPE_IPV6: size += sizeof(struct ibv_flow_spec_ipv6); - detected_items |= tunnel ? - MLX5_FLOW_LAYER_INNER_L3_IPV6 : - MLX5_FLOW_LAYER_OUTER_L3_IPV6; break; case RTE_FLOW_ITEM_TYPE_UDP: size += sizeof(struct ibv_flow_spec_tcp_udp); - detected_items |= tunnel ? - MLX5_FLOW_LAYER_INNER_L4_UDP : - MLX5_FLOW_LAYER_OUTER_L4_UDP; break; case RTE_FLOW_ITEM_TYPE_TCP: size += sizeof(struct ibv_flow_spec_tcp_udp); - detected_items |= tunnel ? - MLX5_FLOW_LAYER_INNER_L4_TCP : - MLX5_FLOW_LAYER_OUTER_L4_TCP; break; case RTE_FLOW_ITEM_TYPE_VXLAN: size += sizeof(struct ibv_flow_spec_tunnel); - detected_items |= MLX5_FLOW_LAYER_VXLAN; break; case RTE_FLOW_ITEM_TYPE_VXLAN_GPE: size += sizeof(struct ibv_flow_spec_tunnel); - detected_items |= MLX5_FLOW_LAYER_VXLAN_GPE; break; #ifdef HAVE_IBV_DEVICE_MPLS_SUPPORT case RTE_FLOW_ITEM_TYPE_GRE: size += sizeof(struct ibv_flow_spec_gre); - detected_items |= MLX5_FLOW_LAYER_GRE; break; case RTE_FLOW_ITEM_TYPE_MPLS: size += sizeof(struct ibv_flow_spec_mpls); - detected_items |= MLX5_FLOW_LAYER_MPLS; break; #else case RTE_FLOW_ITEM_TYPE_GRE: size += sizeof(struct ibv_flow_spec_tunnel); - detected_items |= MLX5_FLOW_LAYER_TUNNEL; break; #endif default: break; } } - *item_flags = detected_items; return size; } @@ -1464,10 +1325,6 @@ flow_verbs_get_items_and_size(const struct rte_flow_item items[], * Pointer to the list of items. * @param[in] actions * Pointer to the list of actions. - * @param[out] item_flags - * Pointer to bit mask of all items detected. - * @param[out] action_flags - * Pointer to bit mask of all actions detected. * @param[out] error * Pointer to the error structure. * @@ -1479,15 +1336,13 @@ static struct mlx5_flow * flow_verbs_prepare(const struct rte_flow_attr *attr __rte_unused, const struct rte_flow_item items[], const struct rte_flow_action actions[], - uint64_t *item_flags, - uint64_t *action_flags, struct rte_flow_error *error) { uint32_t size = sizeof(struct mlx5_flow) + sizeof(struct ibv_flow_attr); struct mlx5_flow *flow; - size += flow_verbs_get_actions_and_size(actions, action_flags); - size += flow_verbs_get_items_and_size(items, item_flags); + size += flow_verbs_get_actions_size(actions); + size += flow_verbs_get_items_size(items); flow = rte_calloc(__func__, 1, size, 0); if (!flow) { rte_flow_error_set(error, ENOMEM, @@ -1528,50 +1383,48 @@ flow_verbs_translate(struct rte_eth_dev *dev, const struct rte_flow_action actions[], struct rte_flow_error *error) { - uint64_t action_flags = 0; + struct rte_flow *flow = dev_flow->flow; uint64_t item_flags = 0; + uint64_t action_flags = 0; uint64_t priority = attr->priority; + uint32_t subpriority = 0; struct priv *priv = dev->data->dev_private; if (priority == MLX5_FLOW_PRIO_RSVD) priority = priv->config.flow_prio - 1; for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) { int ret; + switch (actions->type) { case RTE_FLOW_ACTION_TYPE_VOID: break; case RTE_FLOW_ACTION_TYPE_FLAG: - flow_verbs_translate_action_flag(actions, - &action_flags, - dev_flow); + flow_verbs_translate_action_flag(dev_flow, actions); + action_flags |= MLX5_FLOW_ACTION_FLAG; break; case RTE_FLOW_ACTION_TYPE_MARK: - flow_verbs_translate_action_mark(actions, - &action_flags, - dev_flow); + flow_verbs_translate_action_mark(dev_flow, actions); + action_flags |= MLX5_FLOW_ACTION_MARK; break; case RTE_FLOW_ACTION_TYPE_DROP: - flow_verbs_translate_action_drop(&action_flags, - dev_flow); + flow_verbs_translate_action_drop(dev_flow, actions); + action_flags |= MLX5_FLOW_ACTION_DROP; break; case RTE_FLOW_ACTION_TYPE_QUEUE: - flow_verbs_translate_action_queue(actions, - &action_flags, - dev_flow); + flow_verbs_translate_action_queue(dev_flow, actions); + action_flags |= MLX5_FLOW_ACTION_QUEUE; break; case RTE_FLOW_ACTION_TYPE_RSS: - flow_verbs_translate_action_rss(actions, - &action_flags, - dev_flow); + flow_verbs_translate_action_rss(dev_flow, actions); + action_flags |= MLX5_FLOW_ACTION_RSS; break; case RTE_FLOW_ACTION_TYPE_COUNT: - ret = flow_verbs_translate_action_count(dev, + ret = flow_verbs_translate_action_count(dev_flow, actions, - &action_flags, - dev_flow, - error); + dev, error); if (ret < 0) return ret; + action_flags |= MLX5_FLOW_ACTION_COUNT; break; default: return rte_flow_error_set(error, ENOTSUP, @@ -1580,51 +1433,100 @@ flow_verbs_translate(struct rte_eth_dev *dev, "action not supported"); } } - /* Device flow should have action flags by flow_drv_prepare(). */ - assert(dev_flow->flow->actions == action_flags); + flow->actions = action_flags; for (; items->type != RTE_FLOW_ITEM_TYPE_END; items++) { + int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL); + switch (items->type) { case RTE_FLOW_ITEM_TYPE_VOID: break; case RTE_FLOW_ITEM_TYPE_ETH: - flow_verbs_translate_item_eth(items, &item_flags, - dev_flow); + flow_verbs_translate_item_eth(dev_flow, items, + item_flags); + subpriority = MLX5_PRIORITY_MAP_L2; + item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L2 : + MLX5_FLOW_LAYER_OUTER_L2; break; case RTE_FLOW_ITEM_TYPE_VLAN: - flow_verbs_translate_item_vlan(items, &item_flags, - dev_flow); + flow_verbs_translate_item_vlan(dev_flow, items, + item_flags); + subpriority = MLX5_PRIORITY_MAP_L2; + item_flags |= tunnel ? (MLX5_FLOW_LAYER_INNER_L2 | + MLX5_FLOW_LAYER_INNER_VLAN) : + (MLX5_FLOW_LAYER_OUTER_L2 | + MLX5_FLOW_LAYER_OUTER_VLAN); break; case RTE_FLOW_ITEM_TYPE_IPV4: - flow_verbs_translate_item_ipv4(items, &item_flags, - dev_flow); + flow_verbs_translate_item_ipv4(dev_flow, items, + item_flags); + subpriority = MLX5_PRIORITY_MAP_L3; + dev_flow->verbs.hash_fields |= + mlx5_flow_hashfields_adjust + (dev_flow, tunnel, + MLX5_IPV4_LAYER_TYPES, + MLX5_IPV4_IBV_RX_HASH); + item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L3_IPV4 : + MLX5_FLOW_LAYER_OUTER_L3_IPV4; break; case RTE_FLOW_ITEM_TYPE_IPV6: - flow_verbs_translate_item_ipv6(items, &item_flags, - dev_flow); - break; - case RTE_FLOW_ITEM_TYPE_UDP: - flow_verbs_translate_item_udp(items, &item_flags, - dev_flow); + flow_verbs_translate_item_ipv6(dev_flow, items, + item_flags); + subpriority = MLX5_PRIORITY_MAP_L3; + dev_flow->verbs.hash_fields |= + mlx5_flow_hashfields_adjust + (dev_flow, tunnel, + MLX5_IPV6_LAYER_TYPES, + MLX5_IPV6_IBV_RX_HASH); + item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L3_IPV6 : + MLX5_FLOW_LAYER_OUTER_L3_IPV6; break; case RTE_FLOW_ITEM_TYPE_TCP: - flow_verbs_translate_item_tcp(items, &item_flags, - dev_flow); + flow_verbs_translate_item_tcp(dev_flow, items, + item_flags); + subpriority = MLX5_PRIORITY_MAP_L4; + dev_flow->verbs.hash_fields |= + mlx5_flow_hashfields_adjust + (dev_flow, tunnel, ETH_RSS_TCP, + (IBV_RX_HASH_SRC_PORT_TCP | + IBV_RX_HASH_DST_PORT_TCP)); + item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L4_TCP : + MLX5_FLOW_LAYER_OUTER_L4_TCP; + break; + case RTE_FLOW_ITEM_TYPE_UDP: + flow_verbs_translate_item_udp(dev_flow, items, + item_flags); + subpriority = MLX5_PRIORITY_MAP_L4; + dev_flow->verbs.hash_fields |= + mlx5_flow_hashfields_adjust + (dev_flow, tunnel, ETH_RSS_UDP, + (IBV_RX_HASH_SRC_PORT_UDP | + IBV_RX_HASH_DST_PORT_UDP)); + item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L4_UDP : + MLX5_FLOW_LAYER_OUTER_L4_UDP; break; case RTE_FLOW_ITEM_TYPE_VXLAN: - flow_verbs_translate_item_vxlan(items, &item_flags, - dev_flow); + flow_verbs_translate_item_vxlan(dev_flow, items, + item_flags); + subpriority = MLX5_PRIORITY_MAP_L2; + item_flags |= MLX5_FLOW_LAYER_VXLAN; break; case RTE_FLOW_ITEM_TYPE_VXLAN_GPE: - flow_verbs_translate_item_vxlan_gpe(items, &item_flags, - dev_flow); + flow_verbs_translate_item_vxlan_gpe(dev_flow, items, + item_flags); + subpriority = MLX5_PRIORITY_MAP_L2; + item_flags |= MLX5_FLOW_LAYER_VXLAN_GPE; break; case RTE_FLOW_ITEM_TYPE_GRE: - flow_verbs_translate_item_gre(items, &item_flags, - dev_flow); + flow_verbs_translate_item_gre(dev_flow, items, + item_flags); + subpriority = MLX5_PRIORITY_MAP_L2; + item_flags |= MLX5_FLOW_LAYER_GRE; break; case RTE_FLOW_ITEM_TYPE_MPLS: - flow_verbs_translate_item_mpls(items, &item_flags, - dev_flow); + flow_verbs_translate_item_mpls(dev_flow, items, + item_flags); + subpriority = MLX5_PRIORITY_MAP_L2; + item_flags |= MLX5_FLOW_LAYER_MPLS; break; default: return rte_flow_error_set(error, ENOTSUP, @@ -1633,9 +1535,9 @@ flow_verbs_translate(struct rte_eth_dev *dev, "item not supported"); } } + dev_flow->layers = item_flags; dev_flow->verbs.attr->priority = - mlx5_flow_adjust_priority(dev, priority, - dev_flow->verbs.attr->priority); + mlx5_flow_adjust_priority(dev, priority, subpriority); return 0; } @@ -1669,10 +1571,6 @@ flow_verbs_remove(struct rte_eth_dev *dev, struct rte_flow *flow) verbs->hrxq = NULL; } } - if (flow->counter) { - flow_verbs_counter_release(flow->counter); - flow->counter = NULL; - } } /** @@ -1696,6 +1594,10 @@ flow_verbs_destroy(struct rte_eth_dev *dev, struct rte_flow *flow) LIST_REMOVE(dev_flow, next); rte_free(dev_flow); } + if (flow->counter) { + flow_verbs_counter_release(flow->counter); + flow->counter = NULL; + } } /** |