+ struct priv *priv = dev->data->dev_private;
+ int ret;
+ struct mlx5_flow flow = { .offset = sizeof(struct ibv_exp_flow_attr) };
+
+ priv_lock(priv);
+ ret = priv_flow_validate(priv, attr, items, actions, error, &flow);
+ priv_unlock(priv);
+ return ret;
+}
+
+/**
+ * Convert Ethernet item to Verbs specification.
+ *
+ * @param item[in]
+ * Item specification.
+ * @param default_mask[in]
+ * Default bit-masks to use when item->mask is not provided.
+ * @param data[in, out]
+ * User structure.
+ */
+static int
+mlx5_flow_create_eth(const struct rte_flow_item *item,
+ const void *default_mask,
+ void *data)
+{
+ const struct rte_flow_item_eth *spec = item->spec;
+ const struct rte_flow_item_eth *mask = item->mask;
+ struct mlx5_flow *flow = (struct mlx5_flow *)data;
+ struct ibv_exp_flow_spec_eth *eth;
+ const unsigned int eth_size = sizeof(struct ibv_exp_flow_spec_eth);
+ unsigned int i;
+
+ ++flow->ibv_attr->num_of_specs;
+ flow->ibv_attr->priority = 2;
+ flow->hash_fields = 0;
+ eth = (void *)((uintptr_t)flow->ibv_attr + flow->offset);
+ *eth = (struct ibv_exp_flow_spec_eth) {
+ .type = flow->inner | IBV_EXP_FLOW_SPEC_ETH,
+ .size = eth_size,
+ };
+ if (!spec)
+ return 0;
+ if (!mask)
+ mask = default_mask;
+ memcpy(eth->val.dst_mac, spec->dst.addr_bytes, ETHER_ADDR_LEN);
+ memcpy(eth->val.src_mac, spec->src.addr_bytes, ETHER_ADDR_LEN);
+ eth->val.ether_type = spec->type;
+ memcpy(eth->mask.dst_mac, mask->dst.addr_bytes, ETHER_ADDR_LEN);
+ memcpy(eth->mask.src_mac, mask->src.addr_bytes, ETHER_ADDR_LEN);
+ eth->mask.ether_type = mask->type;
+ /* Remove unwanted bits from values. */
+ for (i = 0; i < ETHER_ADDR_LEN; ++i) {
+ eth->val.dst_mac[i] &= eth->mask.dst_mac[i];
+ eth->val.src_mac[i] &= eth->mask.src_mac[i];
+ }
+ eth->val.ether_type &= eth->mask.ether_type;
+ return 0;
+}
+
+/**
+ * Convert VLAN item to Verbs specification.
+ *
+ * @param item[in]
+ * Item specification.
+ * @param default_mask[in]
+ * Default bit-masks to use when item->mask is not provided.
+ * @param data[in, out]
+ * User structure.
+ */
+static int
+mlx5_flow_create_vlan(const struct rte_flow_item *item,
+ const void *default_mask,
+ void *data)
+{
+ const struct rte_flow_item_vlan *spec = item->spec;
+ const struct rte_flow_item_vlan *mask = item->mask;
+ struct mlx5_flow *flow = (struct mlx5_flow *)data;
+ struct ibv_exp_flow_spec_eth *eth;
+ const unsigned int eth_size = sizeof(struct ibv_exp_flow_spec_eth);
+
+ eth = (void *)((uintptr_t)flow->ibv_attr + flow->offset - eth_size);
+ if (!spec)
+ return 0;
+ if (!mask)
+ mask = default_mask;
+ eth->val.vlan_tag = spec->tci;
+ eth->mask.vlan_tag = mask->tci;
+ eth->val.vlan_tag &= eth->mask.vlan_tag;
+ return 0;
+}
+
+/**
+ * Convert IPv4 item to Verbs specification.
+ *
+ * @param item[in]
+ * Item specification.
+ * @param default_mask[in]
+ * Default bit-masks to use when item->mask is not provided.
+ * @param data[in, out]
+ * User structure.
+ */
+static int
+mlx5_flow_create_ipv4(const struct rte_flow_item *item,
+ const void *default_mask,
+ void *data)
+{
+ const struct rte_flow_item_ipv4 *spec = item->spec;
+ const struct rte_flow_item_ipv4 *mask = item->mask;
+ struct mlx5_flow *flow = (struct mlx5_flow *)data;
+ struct ibv_exp_flow_spec_ipv4_ext *ipv4;
+ unsigned int ipv4_size = sizeof(struct ibv_exp_flow_spec_ipv4_ext);
+
+ ++flow->ibv_attr->num_of_specs;
+ flow->ibv_attr->priority = 1;
+ flow->hash_fields = (IBV_EXP_RX_HASH_SRC_IPV4 |
+ IBV_EXP_RX_HASH_DST_IPV4);
+ ipv4 = (void *)((uintptr_t)flow->ibv_attr + flow->offset);
+ *ipv4 = (struct ibv_exp_flow_spec_ipv4_ext) {
+ .type = flow->inner | IBV_EXP_FLOW_SPEC_IPV4_EXT,
+ .size = ipv4_size,
+ };
+ if (!spec)
+ return 0;
+ if (!mask)
+ mask = default_mask;
+ ipv4->val = (struct ibv_exp_flow_ipv4_ext_filter){
+ .src_ip = spec->hdr.src_addr,
+ .dst_ip = spec->hdr.dst_addr,
+ .proto = spec->hdr.next_proto_id,
+ .tos = spec->hdr.type_of_service,
+ };
+ ipv4->mask = (struct ibv_exp_flow_ipv4_ext_filter){
+ .src_ip = mask->hdr.src_addr,
+ .dst_ip = mask->hdr.dst_addr,
+ .proto = mask->hdr.next_proto_id,
+ .tos = mask->hdr.type_of_service,
+ };
+ /* Remove unwanted bits from values. */
+ ipv4->val.src_ip &= ipv4->mask.src_ip;
+ ipv4->val.dst_ip &= ipv4->mask.dst_ip;
+ ipv4->val.proto &= ipv4->mask.proto;
+ ipv4->val.tos &= ipv4->mask.tos;
+ return 0;
+}
+
+/**
+ * Convert IPv6 item to Verbs specification.
+ *
+ * @param item[in]
+ * Item specification.
+ * @param default_mask[in]
+ * Default bit-masks to use when item->mask is not provided.
+ * @param data[in, out]
+ * User structure.
+ */
+static int
+mlx5_flow_create_ipv6(const struct rte_flow_item *item,
+ const void *default_mask,
+ void *data)
+{
+ const struct rte_flow_item_ipv6 *spec = item->spec;
+ const struct rte_flow_item_ipv6 *mask = item->mask;
+ struct mlx5_flow *flow = (struct mlx5_flow *)data;
+ struct ibv_exp_flow_spec_ipv6_ext *ipv6;
+ unsigned int ipv6_size = sizeof(struct ibv_exp_flow_spec_ipv6_ext);
+
+ ++flow->ibv_attr->num_of_specs;
+ flow->ibv_attr->priority = 1;
+ flow->hash_fields = (IBV_EXP_RX_HASH_SRC_IPV6 |
+ IBV_EXP_RX_HASH_DST_IPV6);
+ ipv6 = (void *)((uintptr_t)flow->ibv_attr + flow->offset);
+ *ipv6 = (struct ibv_exp_flow_spec_ipv6_ext) {
+ .type = flow->inner | IBV_EXP_FLOW_SPEC_IPV6_EXT,
+ .size = ipv6_size,
+ };
+ if (!spec)
+ return 0;
+ if (!mask)
+ mask = default_mask;
+ memcpy(ipv6->val.src_ip, spec->hdr.src_addr,
+ RTE_DIM(ipv6->val.src_ip));
+ memcpy(ipv6->val.dst_ip, spec->hdr.dst_addr,
+ RTE_DIM(ipv6->val.dst_ip));
+ memcpy(ipv6->mask.src_ip, mask->hdr.src_addr,
+ RTE_DIM(ipv6->mask.src_ip));
+ memcpy(ipv6->mask.dst_ip, mask->hdr.dst_addr,
+ RTE_DIM(ipv6->mask.dst_ip));
+ ipv6->mask.flow_label = mask->hdr.vtc_flow;
+ ipv6->mask.next_hdr = mask->hdr.proto;
+ ipv6->mask.hop_limit = mask->hdr.hop_limits;
+ ipv6->val.flow_label &= ipv6->mask.flow_label;
+ ipv6->val.next_hdr &= ipv6->mask.next_hdr;
+ ipv6->val.hop_limit &= ipv6->mask.hop_limit;
+ return 0;
+}
+
+/**
+ * Convert UDP item to Verbs specification.
+ *
+ * @param item[in]
+ * Item specification.
+ * @param default_mask[in]
+ * Default bit-masks to use when item->mask is not provided.
+ * @param data[in, out]
+ * User structure.
+ */
+static int
+mlx5_flow_create_udp(const struct rte_flow_item *item,
+ const void *default_mask,
+ void *data)
+{
+ const struct rte_flow_item_udp *spec = item->spec;
+ const struct rte_flow_item_udp *mask = item->mask;
+ struct mlx5_flow *flow = (struct mlx5_flow *)data;
+ struct ibv_exp_flow_spec_tcp_udp *udp;
+ unsigned int udp_size = sizeof(struct ibv_exp_flow_spec_tcp_udp);
+
+ ++flow->ibv_attr->num_of_specs;
+ flow->ibv_attr->priority = 0;
+ flow->hash_fields |= (IBV_EXP_RX_HASH_SRC_PORT_UDP |
+ IBV_EXP_RX_HASH_DST_PORT_UDP);
+ udp = (void *)((uintptr_t)flow->ibv_attr + flow->offset);
+ *udp = (struct ibv_exp_flow_spec_tcp_udp) {
+ .type = flow->inner | IBV_EXP_FLOW_SPEC_UDP,
+ .size = udp_size,
+ };
+ if (!spec)
+ return 0;
+ if (!mask)
+ mask = default_mask;
+ 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. */
+ udp->val.src_port &= udp->mask.src_port;
+ udp->val.dst_port &= udp->mask.dst_port;
+ return 0;
+}
+
+/**
+ * Convert TCP item to Verbs specification.
+ *
+ * @param item[in]
+ * Item specification.
+ * @param default_mask[in]
+ * Default bit-masks to use when item->mask is not provided.
+ * @param data[in, out]
+ * User structure.
+ */
+static int
+mlx5_flow_create_tcp(const struct rte_flow_item *item,
+ const void *default_mask,
+ void *data)
+{
+ const struct rte_flow_item_tcp *spec = item->spec;
+ const struct rte_flow_item_tcp *mask = item->mask;
+ struct mlx5_flow *flow = (struct mlx5_flow *)data;
+ struct ibv_exp_flow_spec_tcp_udp *tcp;
+ unsigned int tcp_size = sizeof(struct ibv_exp_flow_spec_tcp_udp);
+
+ ++flow->ibv_attr->num_of_specs;
+ flow->ibv_attr->priority = 0;
+ flow->hash_fields |= (IBV_EXP_RX_HASH_SRC_PORT_TCP |
+ IBV_EXP_RX_HASH_DST_PORT_TCP);
+ tcp = (void *)((uintptr_t)flow->ibv_attr + flow->offset);
+ *tcp = (struct ibv_exp_flow_spec_tcp_udp) {
+ .type = flow->inner | IBV_EXP_FLOW_SPEC_TCP,
+ .size = tcp_size,
+ };
+ if (!spec)
+ return 0;
+ if (!mask)
+ mask = default_mask;
+ 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. */
+ tcp->val.src_port &= tcp->mask.src_port;
+ tcp->val.dst_port &= tcp->mask.dst_port;
+ return 0;
+}
+
+/**
+ * Convert VXLAN item to Verbs specification.
+ *
+ * @param item[in]
+ * Item specification.
+ * @param default_mask[in]
+ * Default bit-masks to use when item->mask is not provided.
+ * @param data[in, out]
+ * User structure.
+ */
+static int
+mlx5_flow_create_vxlan(const struct rte_flow_item *item,
+ const void *default_mask,
+ void *data)
+{
+ const struct rte_flow_item_vxlan *spec = item->spec;
+ const struct rte_flow_item_vxlan *mask = item->mask;
+ struct mlx5_flow *flow = (struct mlx5_flow *)data;
+ struct ibv_exp_flow_spec_tunnel *vxlan;
+ unsigned int size = sizeof(struct ibv_exp_flow_spec_tunnel);
+ union vni {
+ uint32_t vlan_id;
+ uint8_t vni[4];
+ } id;
+
+ ++flow->ibv_attr->num_of_specs;
+ flow->ibv_attr->priority = 0;
+ id.vni[0] = 0;
+ vxlan = (void *)((uintptr_t)flow->ibv_attr + flow->offset);
+ *vxlan = (struct ibv_exp_flow_spec_tunnel) {
+ .type = flow->inner | IBV_EXP_FLOW_SPEC_VXLAN_TUNNEL,
+ .size = size,
+ };
+ flow->inner = IBV_EXP_FLOW_SPEC_INNER;
+ if (!spec)
+ return 0;
+ if (!mask)
+ mask = default_mask;
+ memcpy(&id.vni[1], spec->vni, 3);
+ vxlan->val.tunnel_id = id.vlan_id;
+ memcpy(&id.vni[1], mask->vni, 3);
+ vxlan->mask.tunnel_id = id.vlan_id;
+ /* Remove unwanted bits from values. */
+ vxlan->val.tunnel_id &= vxlan->mask.tunnel_id;
+ return 0;
+}
+
+/**
+ * Convert mark/flag action to Verbs specification.
+ *
+ * @param flow
+ * Pointer to MLX5 flow structure.
+ * @param mark_id
+ * Mark identifier.
+ */
+static int
+mlx5_flow_create_flag_mark(struct mlx5_flow *flow, uint32_t mark_id)
+{
+ struct ibv_exp_flow_spec_action_tag *tag;
+ unsigned int size = sizeof(struct ibv_exp_flow_spec_action_tag);
+
+ tag = (void *)((uintptr_t)flow->ibv_attr + flow->offset);
+ *tag = (struct ibv_exp_flow_spec_action_tag){
+ .type = IBV_EXP_FLOW_SPEC_ACTION_TAG,
+ .size = size,
+ .tag_id = mlx5_flow_mark_set(mark_id),
+ };
+ ++flow->ibv_attr->num_of_specs;
+ return 0;
+}
+
+/**
+ * Complete flow rule creation with a drop queue.
+ *
+ * @param priv
+ * Pointer to private structure.
+ * @param flow
+ * MLX5 flow attributes (filled by mlx5_flow_validate()).
+ * @param[out] error
+ * Perform verbose error reporting if not NULL.
+ *
+ * @return
+ * A flow if the rule could be created.
+ */
+static struct rte_flow *
+priv_flow_create_action_queue_drop(struct priv *priv,
+ struct mlx5_flow *flow,
+ struct rte_flow_error *error)
+{
+ struct rte_flow *rte_flow;
+
+ assert(priv->pd);
+ assert(priv->ctx);
+ rte_flow = rte_calloc(__func__, 1, sizeof(*rte_flow), 0);
+ if (!rte_flow) {
+ rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_HANDLE,
+ NULL, "cannot allocate flow memory");
+ return NULL;
+ }
+ rte_flow->drop = 1;
+ rte_flow->ibv_attr = flow->ibv_attr;
+ rte_flow->qp = priv->flow_drop_queue->qp;
+ if (!priv->started)
+ return rte_flow;
+ rte_flow->ibv_flow = ibv_exp_create_flow(rte_flow->qp,
+ rte_flow->ibv_attr);
+ if (!rte_flow->ibv_flow) {
+ rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_HANDLE,
+ NULL, "flow rule creation failure");
+ goto error;
+ }
+ return rte_flow;
+error:
+ assert(rte_flow);
+ rte_free(rte_flow);
+ return NULL;
+}
+
+/**
+ * Complete flow rule creation.
+ *
+ * @param priv
+ * Pointer to private structure.
+ * @param flow
+ * MLX5 flow attributes (filled by mlx5_flow_validate()).
+ * @param action
+ * Target action structure.
+ * @param[out] error
+ * Perform verbose error reporting if not NULL.
+ *
+ * @return
+ * A flow if the rule could be created.
+ */
+static struct rte_flow *
+priv_flow_create_action_queue(struct priv *priv,
+ struct mlx5_flow *flow,
+ struct mlx5_flow_action *action,
+ struct rte_flow_error *error)
+{
+ struct rte_flow *rte_flow;
+ unsigned int i;
+ unsigned int j;
+ const unsigned int wqs_n = 1 << log2above(action->queues_n);
+ struct ibv_exp_wq *wqs[wqs_n];
+
+ assert(priv->pd);
+ assert(priv->ctx);
+ assert(!action->drop);
+ rte_flow = rte_calloc(__func__, 1,
+ sizeof(*rte_flow) + sizeof(struct rxq *) *
+ action->queues_n, 0);
+ if (!rte_flow) {
+ rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_HANDLE,
+ NULL, "cannot allocate flow memory");
+ return NULL;
+ }
+ rte_flow->rxqs = (struct rxq *(*)[])((uintptr_t)rte_flow +
+ sizeof(struct rxq *) *
+ action->queues_n);
+ for (i = 0; i < action->queues_n; ++i) {
+ struct rxq_ctrl *rxq;
+
+ rxq = container_of((*priv->rxqs)[action->queues[i]],
+ struct rxq_ctrl, rxq);
+ wqs[i] = rxq->wq;
+ (*rte_flow->rxqs)[i] = &rxq->rxq;
+ ++rte_flow->rxqs_n;
+ rxq->rxq.mark |= action->mark;
+ }
+ /* finalise indirection table. */
+ for (j = 0; i < wqs_n; ++i, ++j) {
+ wqs[i] = wqs[j];
+ if (j == action->queues_n)
+ j = 0;
+ }
+ rte_flow->mark = action->mark;
+ rte_flow->ibv_attr = flow->ibv_attr;
+ rte_flow->hash_fields = flow->hash_fields;
+ rte_flow->ind_table = ibv_exp_create_rwq_ind_table(
+ priv->ctx,
+ &(struct ibv_exp_rwq_ind_table_init_attr){
+ .pd = priv->pd,
+ .log_ind_tbl_size = log2above(action->queues_n),
+ .ind_tbl = wqs,
+ .comp_mask = 0,
+ });
+ if (!rte_flow->ind_table) {
+ rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_HANDLE,
+ NULL, "cannot allocate indirection table");
+ goto error;
+ }
+ rte_flow->qp = ibv_exp_create_qp(
+ priv->ctx,
+ &(struct ibv_exp_qp_init_attr){
+ .qp_type = IBV_QPT_RAW_PACKET,
+ .comp_mask =
+ IBV_EXP_QP_INIT_ATTR_PD |
+ IBV_EXP_QP_INIT_ATTR_PORT |
+ IBV_EXP_QP_INIT_ATTR_RX_HASH,
+ .pd = priv->pd,
+ .rx_hash_conf = &(struct ibv_exp_rx_hash_conf){
+ .rx_hash_function =
+ IBV_EXP_RX_HASH_FUNC_TOEPLITZ,
+ .rx_hash_key_len = rss_hash_default_key_len,
+ .rx_hash_key = rss_hash_default_key,
+ .rx_hash_fields_mask = rte_flow->hash_fields,
+ .rwq_ind_tbl = rte_flow->ind_table,
+ },
+ .port_num = priv->port,
+ });
+ if (!rte_flow->qp) {
+ rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_HANDLE,
+ NULL, "cannot allocate QP");
+ goto error;
+ }
+ if (!priv->started)
+ return rte_flow;
+ rte_flow->ibv_flow = ibv_exp_create_flow(rte_flow->qp,
+ rte_flow->ibv_attr);
+ if (!rte_flow->ibv_flow) {
+ rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_HANDLE,
+ NULL, "flow rule creation failure");
+ goto error;
+ }
+ return rte_flow;
+error:
+ assert(rte_flow);
+ if (rte_flow->qp)
+ ibv_destroy_qp(rte_flow->qp);
+ if (rte_flow->ind_table)
+ ibv_exp_destroy_rwq_ind_table(rte_flow->ind_table);
+ rte_free(rte_flow);
+ return NULL;
+}
+
+/**
+ * Convert a flow.
+ *
+ * @param priv
+ * Pointer to private structure.
+ * @param[in] attr
+ * Flow rule attributes.
+ * @param[in] pattern
+ * Pattern specification (list terminated by the END pattern item).
+ * @param[in] actions
+ * Associated actions (list terminated by the END action).
+ * @param[out] error
+ * Perform verbose error reporting if not NULL.
+ *
+ * @return
+ * A flow on success, NULL otherwise.
+ */
+static struct rte_flow *
+priv_flow_create(struct priv *priv,
+ const struct rte_flow_attr *attr,
+ const struct rte_flow_item items[],
+ const struct rte_flow_action actions[],
+ struct rte_flow_error *error)
+{
+ struct rte_flow *rte_flow;
+ struct mlx5_flow_action action;
+ struct mlx5_flow flow = { .offset = sizeof(struct ibv_exp_flow_attr), };
+ int err;
+
+ err = priv_flow_validate(priv, attr, items, actions, error, &flow);
+ if (err)
+ goto exit;
+ flow.ibv_attr = rte_malloc(__func__, flow.offset, 0);
+ flow.offset = sizeof(struct ibv_exp_flow_attr);
+ if (!flow.ibv_attr) {
+ rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_HANDLE,
+ NULL, "cannot allocate ibv_attr memory");
+ goto exit;
+ }
+ *flow.ibv_attr = (struct ibv_exp_flow_attr){
+ .type = IBV_EXP_FLOW_ATTR_NORMAL,
+ .size = sizeof(struct ibv_exp_flow_attr),
+ .priority = attr->priority,
+ .num_of_specs = 0,
+ .port = 0,
+ .flags = 0,
+ .reserved = 0,
+ };
+ flow.inner = 0;
+ flow.hash_fields = 0;
+ claim_zero(priv_flow_validate(priv, attr, items, actions,
+ error, &flow));
+ action = (struct mlx5_flow_action){
+ .queue = 0,
+ .drop = 0,
+ .mark = 0,
+ .mark_id = MLX5_FLOW_MARK_DEFAULT,
+ };
+ for (; actions->type != RTE_FLOW_ACTION_TYPE_END; ++actions) {
+ if (actions->type == RTE_FLOW_ACTION_TYPE_VOID) {
+ continue;
+ } else if (actions->type == RTE_FLOW_ACTION_TYPE_QUEUE) {
+ action.queue = 1;
+ action.queues[action.queues_n++] =
+ ((const struct rte_flow_action_queue *)
+ actions->conf)->index;
+ } else if (actions->type == RTE_FLOW_ACTION_TYPE_RSS) {
+ const struct rte_flow_action_rss *rss =
+ (const struct rte_flow_action_rss *)
+ actions->conf;
+ uint16_t n;
+
+ action.queue = 1;
+ action.queues_n = rss->num;
+ for (n = 0; n < rss->num; ++n)
+ action.queues[n] = rss->queue[n];
+ } else if (actions->type == RTE_FLOW_ACTION_TYPE_DROP) {
+ action.drop = 1;
+ action.mark = 0;
+ } else if (actions->type == RTE_FLOW_ACTION_TYPE_MARK) {
+ const struct rte_flow_action_mark *mark =
+ (const struct rte_flow_action_mark *)
+ actions->conf;
+
+ if (mark)
+ action.mark_id = mark->id;
+ action.mark = !action.drop;
+ } else if (actions->type == RTE_FLOW_ACTION_TYPE_FLAG) {
+ action.mark = 1;
+ } else {
+ rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ actions, "unsupported action");
+ goto exit;
+ }
+ }
+ if (action.mark) {
+ mlx5_flow_create_flag_mark(&flow, action.mark_id);
+ flow.offset += sizeof(struct ibv_exp_flow_spec_action_tag);
+ }
+ if (action.drop)
+ rte_flow =
+ priv_flow_create_action_queue_drop(priv, &flow, error);
+ else
+ rte_flow = priv_flow_create_action_queue(priv, &flow, &action,
+ error);
+ if (!rte_flow)
+ goto exit;
+ return rte_flow;
+exit:
+ rte_free(flow.ibv_attr);
+ return NULL;