X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fmlx5%2Fmlx5_flow_dv.c;h=361c32dabd85f0f1b986d8fc91f9ff2c547d2891;hb=f30e69b41f94;hp=2bbfcea1edbd1605e61b14f54f96d466f05b6a09;hpb=b1088fccb503b88ad47f8f785e2a1b9a4b7a3c75;p=dpdk.git diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c index 2bbfcea1ed..361c32dabd 100644 --- a/drivers/net/mlx5/mlx5_flow_dv.c +++ b/drivers/net/mlx5/mlx5_flow_dv.c @@ -76,6 +76,14 @@ flow_dv_tbl_resource_release(struct rte_eth_dev *dev, static int flow_dv_default_miss_resource_release(struct rte_eth_dev *dev); +static int +flow_dv_encap_decap_resource_release(struct rte_eth_dev *dev, + uint32_t encap_decap_idx); + +static int +flow_dv_port_id_action_resource_release(struct rte_eth_dev *dev, + uint32_t port_id); + /** * Initialize flow attributes structure according to flow items' types. * @@ -3370,6 +3378,8 @@ flow_dv_create_action_push_vlan(struct rte_eth_dev *dev, (dev, &res, dev_flow, error); } +static int fdb_mirror; + /** * Validate the modify-header actions. * @@ -3397,6 +3407,12 @@ flow_dv_validate_action_modify_hdr(const uint64_t action_flags, RTE_FLOW_ERROR_TYPE_ACTION, NULL, "can't have encap action before" " modify action"); + if ((action_flags & MLX5_FLOW_ACTION_SAMPLE) && fdb_mirror) + return rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, NULL, + "can't support sample action before" + " modify action for E-Switch" + " mirroring"); return 0; } @@ -3720,6 +3736,12 @@ flow_dv_validate_action_jump(const struct rte_flow_action *action, return rte_flow_error_set(error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ACTION, NULL, "jump with meter not support"); + if ((action_flags & MLX5_FLOW_ACTION_SAMPLE) && fdb_mirror) + return rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, NULL, + "E-Switch mirroring can't support" + " Sample action and jump action in" + " same flow now"); if (!action->conf) return rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION_CONF, @@ -4041,6 +4063,190 @@ flow_dv_modify_hdr_resource_match(struct mlx5_hlist_entry *entry, void *ctx) return -1; } +/** + * Validate the sample action. + * + * @param[in] action_flags + * Holds the actions detected until now. + * @param[in] action + * Pointer to the sample action. + * @param[in] dev + * Pointer to the Ethernet device structure. + * @param[in] attr + * Attributes of flow that includes this action. + * @param[out] error + * Pointer to error structure. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. + */ +static int +flow_dv_validate_action_sample(uint64_t action_flags, + const struct rte_flow_action *action, + struct rte_eth_dev *dev, + const struct rte_flow_attr *attr, + struct rte_flow_error *error) +{ + struct mlx5_priv *priv = dev->data->dev_private; + struct mlx5_dev_config *dev_conf = &priv->config; + const struct rte_flow_action_sample *sample = action->conf; + const struct rte_flow_action *act; + uint64_t sub_action_flags = 0; + uint16_t queue_index = 0xFFFF; + int actions_n = 0; + int ret; + fdb_mirror = 0; + + if (!sample) + return rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, action, + "configuration cannot be NULL"); + if (sample->ratio == 0) + return rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, action, + "ratio value starts from 1"); + if (!priv->config.devx || (sample->ratio > 0 && !priv->sampler_en)) + return rte_flow_error_set(error, ENOTSUP, + RTE_FLOW_ERROR_TYPE_UNSPECIFIED, + NULL, + "sample action not supported"); + if (action_flags & MLX5_FLOW_ACTION_SAMPLE) + return rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, NULL, + "Multiple sample actions not " + "supported"); + if (action_flags & MLX5_FLOW_ACTION_METER) + return rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, action, + "wrong action order, meter should " + "be after sample action"); + if (action_flags & MLX5_FLOW_ACTION_JUMP) + return rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, action, + "wrong action order, jump should " + "be after sample action"); + act = sample->actions; + for (; act->type != RTE_FLOW_ACTION_TYPE_END; act++) { + if (actions_n == MLX5_DV_MAX_NUMBER_OF_ACTIONS) + return rte_flow_error_set(error, ENOTSUP, + RTE_FLOW_ERROR_TYPE_ACTION, + act, "too many actions"); + switch (act->type) { + case RTE_FLOW_ACTION_TYPE_QUEUE: + ret = mlx5_flow_validate_action_queue(act, + sub_action_flags, + dev, + attr, error); + if (ret < 0) + return ret; + queue_index = ((const struct rte_flow_action_queue *) + (act->conf))->index; + sub_action_flags |= MLX5_FLOW_ACTION_QUEUE; + ++actions_n; + break; + case RTE_FLOW_ACTION_TYPE_MARK: + ret = flow_dv_validate_action_mark(dev, act, + sub_action_flags, + attr, error); + if (ret < 0) + return ret; + if (dev_conf->dv_xmeta_en != MLX5_XMETA_MODE_LEGACY) + sub_action_flags |= MLX5_FLOW_ACTION_MARK | + MLX5_FLOW_ACTION_MARK_EXT; + else + sub_action_flags |= MLX5_FLOW_ACTION_MARK; + ++actions_n; + break; + case RTE_FLOW_ACTION_TYPE_COUNT: + ret = flow_dv_validate_action_count(dev, error); + if (ret < 0) + return ret; + sub_action_flags |= MLX5_FLOW_ACTION_COUNT; + ++actions_n; + break; + case RTE_FLOW_ACTION_TYPE_PORT_ID: + ret = flow_dv_validate_action_port_id(dev, + sub_action_flags, + act, + attr, + error); + if (ret) + return ret; + sub_action_flags |= MLX5_FLOW_ACTION_PORT_ID; + ++actions_n; + break; + case RTE_FLOW_ACTION_TYPE_RAW_ENCAP: + ret = flow_dv_validate_action_raw_encap_decap + (dev, NULL, act->conf, attr, &sub_action_flags, + &actions_n, error); + if (ret < 0) + return ret; + ++actions_n; + break; + default: + return rte_flow_error_set(error, ENOTSUP, + RTE_FLOW_ERROR_TYPE_ACTION, + NULL, + "Doesn't support optional " + "action"); + } + } + if (attr->ingress && !attr->transfer) { + if (!(sub_action_flags & MLX5_FLOW_ACTION_QUEUE)) + return rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, + NULL, + "Ingress must has a dest " + "QUEUE for Sample"); + } else if (attr->egress && !attr->transfer) { + return rte_flow_error_set(error, ENOTSUP, + RTE_FLOW_ERROR_TYPE_ACTION, + NULL, + "Sample Only support Ingress " + "or E-Switch"); + } else if (sample->actions->type != RTE_FLOW_ACTION_TYPE_END) { + MLX5_ASSERT(attr->transfer); + if (sample->ratio > 1) + return rte_flow_error_set(error, ENOTSUP, + RTE_FLOW_ERROR_TYPE_ACTION, + NULL, + "E-Switch doesn't support " + "any optional action " + "for sampling"); + fdb_mirror = 1; + if (sub_action_flags & MLX5_FLOW_ACTION_QUEUE) + return rte_flow_error_set(error, ENOTSUP, + RTE_FLOW_ERROR_TYPE_ACTION, + NULL, + "unsupported action QUEUE"); + if (!(sub_action_flags & MLX5_FLOW_ACTION_PORT_ID)) + return rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, + NULL, + "E-Switch must has a dest " + "port for mirroring"); + } + /* Continue validation for Xcap actions.*/ + if ((sub_action_flags & MLX5_FLOW_XCAP_ACTIONS) && + (queue_index == 0xFFFF || + mlx5_rxq_get_type(dev, queue_index) != MLX5_RXQ_TYPE_HAIRPIN)) { + if ((sub_action_flags & MLX5_FLOW_XCAP_ACTIONS) == + MLX5_FLOW_XCAP_ACTIONS) + return rte_flow_error_set(error, ENOTSUP, + RTE_FLOW_ERROR_TYPE_ACTION, + NULL, "encap and decap " + "combination aren't " + "supported"); + if (!attr->transfer && attr->ingress && (sub_action_flags & + MLX5_FLOW_ACTION_ENCAP)) + return rte_flow_error_set(error, ENOTSUP, + RTE_FLOW_ERROR_TYPE_ACTION, + NULL, "encap is not supported" + " for ingress traffic"); + } + return 0; +} + /** * Find existing modify-header resource or create and register a new one. * @@ -5803,6 +6009,15 @@ flow_dv_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr, action_flags |= MLX5_FLOW_ACTION_SET_IPV6_DSCP; rw_act_num += MLX5_ACT_NUM_SET_DSCP; break; + case RTE_FLOW_ACTION_TYPE_SAMPLE: + ret = flow_dv_validate_action_sample(action_flags, + actions, dev, + attr, error); + if (ret < 0) + return ret; + action_flags |= MLX5_FLOW_ACTION_SAMPLE; + ++actions_n; + break; default: return rte_flow_error_set(error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ACTION, @@ -8162,6 +8377,661 @@ flow_dv_hashfields_set(struct mlx5_flow *dev_flow, } } +/** + * Create an Rx Hash queue. + * + * @param dev + * Pointer to Ethernet device. + * @param[in] dev_flow + * Pointer to the mlx5_flow. + * @param[in] rss_desc + * Pointer to the mlx5_flow_rss_desc. + * @param[out] hrxq_idx + * Hash Rx queue index. + * + * @return + * The Verbs/DevX object initialised, NULL otherwise and rte_errno is set. + */ +static struct mlx5_hrxq * +flow_dv_handle_rx_queue(struct rte_eth_dev *dev, + struct mlx5_flow *dev_flow, + struct mlx5_flow_rss_desc *rss_desc, + uint32_t *hrxq_idx) +{ + struct mlx5_priv *priv = dev->data->dev_private; + struct mlx5_flow_handle *dh = dev_flow->handle; + struct mlx5_hrxq *hrxq; + + MLX5_ASSERT(rss_desc->queue_num); + *hrxq_idx = mlx5_hrxq_get(dev, rss_desc->key, + MLX5_RSS_HASH_KEY_LEN, + dev_flow->hash_fields, + rss_desc->queue, + rss_desc->queue_num); + if (!*hrxq_idx) { + *hrxq_idx = mlx5_hrxq_new + (dev, rss_desc->key, + MLX5_RSS_HASH_KEY_LEN, + dev_flow->hash_fields, + rss_desc->queue, + rss_desc->queue_num, + !!(dh->layers & + MLX5_FLOW_LAYER_TUNNEL)); + if (!*hrxq_idx) + return NULL; + } + hrxq = mlx5_ipool_get(priv->sh->ipool[MLX5_IPOOL_HRXQ], + *hrxq_idx); + return hrxq; +} + +/** + * Find existing sample resource or create and register a new one. + * + * @param[in, out] dev + * Pointer to rte_eth_dev structure. + * @param[in] attr + * Attributes of flow that includes this item. + * @param[in] resource + * Pointer to sample resource. + * @parm[in, out] dev_flow + * Pointer to the dev_flow. + * @param[in, out] sample_dv_actions + * Pointer to sample actions list. + * @param[out] error + * pointer to error structure. + * + * @return + * 0 on success otherwise -errno and errno is set. + */ +static int +flow_dv_sample_resource_register(struct rte_eth_dev *dev, + const struct rte_flow_attr *attr, + struct mlx5_flow_dv_sample_resource *resource, + struct mlx5_flow *dev_flow, + void **sample_dv_actions, + struct rte_flow_error *error) +{ + struct mlx5_flow_dv_sample_resource *cache_resource; + struct mlx5dv_dr_flow_sampler_attr sampler_attr; + struct mlx5_priv *priv = dev->data->dev_private; + struct mlx5_dev_ctx_shared *sh = priv->sh; + struct mlx5_flow_tbl_resource *tbl; + uint32_t idx = 0; + const uint32_t next_ft_step = 1; + uint32_t next_ft_id = resource->ft_id + next_ft_step; + + /* Lookup a matching resource from cache. */ + ILIST_FOREACH(sh->ipool[MLX5_IPOOL_SAMPLE], sh->sample_action_list, + idx, cache_resource, next) { + if (resource->ratio == cache_resource->ratio && + resource->ft_type == cache_resource->ft_type && + resource->ft_id == cache_resource->ft_id && + resource->set_action == cache_resource->set_action && + !memcmp((void *)&resource->sample_act, + (void *)&cache_resource->sample_act, + sizeof(struct mlx5_flow_sub_actions_list))) { + DRV_LOG(DEBUG, "sample resource %p: refcnt %d++", + (void *)cache_resource, + __atomic_load_n(&cache_resource->refcnt, + __ATOMIC_RELAXED)); + __atomic_fetch_add(&cache_resource->refcnt, 1, + __ATOMIC_RELAXED); + dev_flow->handle->dvh.rix_sample = idx; + dev_flow->dv.sample_res = cache_resource; + return 0; + } + } + /* Register new sample resource. */ + cache_resource = mlx5_ipool_zmalloc(sh->ipool[MLX5_IPOOL_SAMPLE], + &dev_flow->handle->dvh.rix_sample); + if (!cache_resource) + return rte_flow_error_set(error, ENOMEM, + RTE_FLOW_ERROR_TYPE_UNSPECIFIED, + NULL, + "cannot allocate resource memory"); + *cache_resource = *resource; + /* Create normal path table level */ + tbl = flow_dv_tbl_resource_get(dev, next_ft_id, + attr->egress, attr->transfer, error); + if (!tbl) { + rte_flow_error_set(error, ENOMEM, + RTE_FLOW_ERROR_TYPE_UNSPECIFIED, + NULL, + "fail to create normal path table " + "for sample"); + goto error; + } + cache_resource->normal_path_tbl = tbl; + if (resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_FDB) { + cache_resource->default_miss = + mlx5_glue->dr_create_flow_action_default_miss(); + if (!cache_resource->default_miss) { + rte_flow_error_set(error, ENOMEM, + RTE_FLOW_ERROR_TYPE_UNSPECIFIED, + NULL, + "cannot create default miss " + "action"); + goto error; + } + sample_dv_actions[resource->sample_act.actions_num++] = + cache_resource->default_miss; + } + /* Create a DR sample action */ + sampler_attr.sample_ratio = cache_resource->ratio; + sampler_attr.default_next_table = tbl->obj; + sampler_attr.num_sample_actions = resource->sample_act.actions_num; + sampler_attr.sample_actions = (struct mlx5dv_dr_action **) + &sample_dv_actions[0]; + sampler_attr.action = cache_resource->set_action; + cache_resource->verbs_action = + mlx5_glue->dr_create_flow_action_sampler(&sampler_attr); + if (!cache_resource->verbs_action) { + rte_flow_error_set(error, ENOMEM, + RTE_FLOW_ERROR_TYPE_UNSPECIFIED, + NULL, "cannot create sample action"); + goto error; + } + __atomic_store_n(&cache_resource->refcnt, 1, __ATOMIC_RELAXED); + ILIST_INSERT(sh->ipool[MLX5_IPOOL_SAMPLE], &sh->sample_action_list, + dev_flow->handle->dvh.rix_sample, cache_resource, + next); + dev_flow->dv.sample_res = cache_resource; + DRV_LOG(DEBUG, "new sample resource %p: refcnt %d++", + (void *)cache_resource, + __atomic_load_n(&cache_resource->refcnt, __ATOMIC_RELAXED)); + return 0; +error: + if (cache_resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_FDB) { + if (cache_resource->default_miss) + claim_zero(mlx5_glue->destroy_flow_action + (cache_resource->default_miss)); + } else { + if (cache_resource->sample_idx.rix_hrxq && + !mlx5_hrxq_release(dev, + cache_resource->sample_idx.rix_hrxq)) + cache_resource->sample_idx.rix_hrxq = 0; + if (cache_resource->sample_idx.rix_tag && + !flow_dv_tag_release(dev, + cache_resource->sample_idx.rix_tag)) + cache_resource->sample_idx.rix_tag = 0; + if (cache_resource->sample_idx.cnt) { + flow_dv_counter_release(dev, + cache_resource->sample_idx.cnt); + cache_resource->sample_idx.cnt = 0; + } + } + if (cache_resource->normal_path_tbl) + flow_dv_tbl_resource_release(dev, + cache_resource->normal_path_tbl); + mlx5_ipool_free(sh->ipool[MLX5_IPOOL_SAMPLE], + dev_flow->handle->dvh.rix_sample); + dev_flow->handle->dvh.rix_sample = 0; + return -rte_errno; +} + +/** + * Find existing destination array resource or create and register a new one. + * + * @param[in, out] dev + * Pointer to rte_eth_dev structure. + * @param[in] attr + * Attributes of flow that includes this item. + * @param[in] resource + * Pointer to destination array resource. + * @parm[in, out] dev_flow + * Pointer to the dev_flow. + * @param[out] error + * pointer to error structure. + * + * @return + * 0 on success otherwise -errno and errno is set. + */ +static int +flow_dv_dest_array_resource_register(struct rte_eth_dev *dev, + const struct rte_flow_attr *attr, + struct mlx5_flow_dv_dest_array_resource *resource, + struct mlx5_flow *dev_flow, + struct rte_flow_error *error) +{ + struct mlx5_flow_dv_dest_array_resource *cache_resource; + struct mlx5dv_dr_action_dest_attr *dest_attr[MLX5_MAX_DEST_NUM] = { 0 }; + struct mlx5dv_dr_action_dest_reformat dest_reformat[MLX5_MAX_DEST_NUM]; + struct mlx5_priv *priv = dev->data->dev_private; + struct mlx5_dev_ctx_shared *sh = priv->sh; + struct mlx5_flow_sub_actions_list *sample_act; + struct mlx5dv_dr_domain *domain; + uint32_t idx = 0; + + /* Lookup a matching resource from cache. */ + ILIST_FOREACH(sh->ipool[MLX5_IPOOL_DEST_ARRAY], + sh->dest_array_list, + idx, cache_resource, next) { + if (resource->num_of_dest == cache_resource->num_of_dest && + resource->ft_type == cache_resource->ft_type && + !memcmp((void *)cache_resource->sample_act, + (void *)resource->sample_act, + (resource->num_of_dest * + sizeof(struct mlx5_flow_sub_actions_list)))) { + DRV_LOG(DEBUG, "dest array resource %p: refcnt %d++", + (void *)cache_resource, + __atomic_load_n(&cache_resource->refcnt, + __ATOMIC_RELAXED)); + __atomic_fetch_add(&cache_resource->refcnt, 1, + __ATOMIC_RELAXED); + dev_flow->handle->dvh.rix_dest_array = idx; + dev_flow->dv.dest_array_res = cache_resource; + return 0; + } + } + /* Register new destination array resource. */ + cache_resource = mlx5_ipool_zmalloc(sh->ipool[MLX5_IPOOL_DEST_ARRAY], + &dev_flow->handle->dvh.rix_dest_array); + if (!cache_resource) + return rte_flow_error_set(error, ENOMEM, + RTE_FLOW_ERROR_TYPE_UNSPECIFIED, + NULL, + "cannot allocate resource memory"); + *cache_resource = *resource; + if (attr->transfer) + domain = sh->fdb_domain; + else if (attr->ingress) + domain = sh->rx_domain; + else + domain = sh->tx_domain; + for (idx = 0; idx < resource->num_of_dest; idx++) { + dest_attr[idx] = (struct mlx5dv_dr_action_dest_attr *) + mlx5_malloc(MLX5_MEM_ZERO, + sizeof(struct mlx5dv_dr_action_dest_attr), + 0, SOCKET_ID_ANY); + if (!dest_attr[idx]) { + rte_flow_error_set(error, ENOMEM, + RTE_FLOW_ERROR_TYPE_UNSPECIFIED, + NULL, + "cannot allocate resource memory"); + goto error; + } + dest_attr[idx]->type = MLX5DV_DR_ACTION_DEST; + sample_act = &resource->sample_act[idx]; + if (sample_act->action_flags == MLX5_FLOW_ACTION_QUEUE) { + dest_attr[idx]->dest = sample_act->dr_queue_action; + } else if (sample_act->action_flags == + (MLX5_FLOW_ACTION_PORT_ID | MLX5_FLOW_ACTION_ENCAP)) { + dest_attr[idx]->type = MLX5DV_DR_ACTION_DEST_REFORMAT; + dest_attr[idx]->dest_reformat = &dest_reformat[idx]; + dest_attr[idx]->dest_reformat->reformat = + sample_act->dr_encap_action; + dest_attr[idx]->dest_reformat->dest = + sample_act->dr_port_id_action; + } else if (sample_act->action_flags == + MLX5_FLOW_ACTION_PORT_ID) { + dest_attr[idx]->dest = sample_act->dr_port_id_action; + } + } + /* create a dest array actioin */ + cache_resource->action = mlx5_glue->dr_create_flow_action_dest_array + (domain, + cache_resource->num_of_dest, + dest_attr); + if (!cache_resource->action) { + rte_flow_error_set(error, ENOMEM, + RTE_FLOW_ERROR_TYPE_UNSPECIFIED, + NULL, + "cannot create destination array action"); + goto error; + } + __atomic_store_n(&cache_resource->refcnt, 1, __ATOMIC_RELAXED); + ILIST_INSERT(sh->ipool[MLX5_IPOOL_DEST_ARRAY], + &sh->dest_array_list, + dev_flow->handle->dvh.rix_dest_array, cache_resource, + next); + dev_flow->dv.dest_array_res = cache_resource; + DRV_LOG(DEBUG, "new destination array resource %p: refcnt %d++", + (void *)cache_resource, + __atomic_load_n(&cache_resource->refcnt, __ATOMIC_RELAXED)); + for (idx = 0; idx < resource->num_of_dest; idx++) + mlx5_free(dest_attr[idx]); + return 0; +error: + for (idx = 0; idx < resource->num_of_dest; idx++) { + struct mlx5_flow_sub_actions_idx *act_res = + &cache_resource->sample_idx[idx]; + if (act_res->rix_hrxq && + !mlx5_hrxq_release(dev, + act_res->rix_hrxq)) + act_res->rix_hrxq = 0; + if (act_res->rix_encap_decap && + !flow_dv_encap_decap_resource_release(dev, + act_res->rix_encap_decap)) + act_res->rix_encap_decap = 0; + if (act_res->rix_port_id_action && + !flow_dv_port_id_action_resource_release(dev, + act_res->rix_port_id_action)) + act_res->rix_port_id_action = 0; + if (dest_attr[idx]) + mlx5_free(dest_attr[idx]); + } + + mlx5_ipool_free(sh->ipool[MLX5_IPOOL_DEST_ARRAY], + dev_flow->handle->dvh.rix_dest_array); + dev_flow->handle->dvh.rix_dest_array = 0; + return -rte_errno; +} + +/** + * Convert Sample action to DV specification. + * + * @param[in] dev + * Pointer to rte_eth_dev structure. + * @param[in] action + * Pointer to action structure. + * @param[in, out] dev_flow + * Pointer to the mlx5_flow. + * @param[in] attr + * Pointer to the flow attributes. + * @param[in, out] num_of_dest + * Pointer to the num of destination. + * @param[in, out] sample_actions + * Pointer to sample actions list. + * @param[in, out] res + * Pointer to sample resource. + * @param[out] error + * Pointer to the error structure. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. + */ +static int +flow_dv_translate_action_sample(struct rte_eth_dev *dev, + const struct rte_flow_action *action, + struct mlx5_flow *dev_flow, + const struct rte_flow_attr *attr, + uint32_t *num_of_dest, + void **sample_actions, + struct mlx5_flow_dv_sample_resource *res, + struct rte_flow_error *error) +{ + struct mlx5_priv *priv = dev->data->dev_private; + const struct rte_flow_action_sample *sample_action; + const struct rte_flow_action *sub_actions; + const struct rte_flow_action_queue *queue; + struct mlx5_flow_sub_actions_list *sample_act; + struct mlx5_flow_sub_actions_idx *sample_idx; + struct mlx5_flow_rss_desc *rss_desc = &((struct mlx5_flow_rss_desc *) + priv->rss_desc) + [!!priv->flow_nested_idx]; + uint64_t action_flags = 0; + + sample_act = &res->sample_act; + sample_idx = &res->sample_idx; + sample_action = (const struct rte_flow_action_sample *)action->conf; + res->ratio = sample_action->ratio; + sub_actions = sample_action->actions; + for (; sub_actions->type != RTE_FLOW_ACTION_TYPE_END; sub_actions++) { + int type = sub_actions->type; + uint32_t pre_rix = 0; + void *pre_r; + switch (type) { + case RTE_FLOW_ACTION_TYPE_QUEUE: + { + struct mlx5_hrxq *hrxq; + uint32_t hrxq_idx; + + queue = sub_actions->conf; + rss_desc->queue_num = 1; + rss_desc->queue[0] = queue->index; + hrxq = flow_dv_handle_rx_queue(dev, dev_flow, + rss_desc, &hrxq_idx); + if (!hrxq) + return rte_flow_error_set + (error, rte_errno, + RTE_FLOW_ERROR_TYPE_ACTION, + NULL, + "cannot create fate queue"); + sample_act->dr_queue_action = hrxq->action; + sample_idx->rix_hrxq = hrxq_idx; + sample_actions[sample_act->actions_num++] = + hrxq->action; + (*num_of_dest)++; + action_flags |= MLX5_FLOW_ACTION_QUEUE; + if (action_flags & MLX5_FLOW_ACTION_MARK) + dev_flow->handle->rix_hrxq = hrxq_idx; + dev_flow->handle->fate_action = + MLX5_FLOW_FATE_QUEUE; + break; + } + case RTE_FLOW_ACTION_TYPE_MARK: + { + uint32_t tag_be = mlx5_flow_mark_set + (((const struct rte_flow_action_mark *) + (sub_actions->conf))->id); + + dev_flow->handle->mark = 1; + pre_rix = dev_flow->handle->dvh.rix_tag; + /* Save the mark resource before sample */ + pre_r = dev_flow->dv.tag_resource; + if (flow_dv_tag_resource_register(dev, tag_be, + dev_flow, error)) + return -rte_errno; + MLX5_ASSERT(dev_flow->dv.tag_resource); + sample_act->dr_tag_action = + dev_flow->dv.tag_resource->action; + sample_idx->rix_tag = + dev_flow->handle->dvh.rix_tag; + sample_actions[sample_act->actions_num++] = + sample_act->dr_tag_action; + /* Recover the mark resource after sample */ + dev_flow->dv.tag_resource = pre_r; + dev_flow->handle->dvh.rix_tag = pre_rix; + action_flags |= MLX5_FLOW_ACTION_MARK; + break; + } + case RTE_FLOW_ACTION_TYPE_COUNT: + { + uint32_t counter; + + counter = flow_dv_translate_create_counter(dev, + dev_flow, sub_actions->conf, 0); + if (!counter) + return rte_flow_error_set + (error, rte_errno, + RTE_FLOW_ERROR_TYPE_ACTION, + NULL, + "cannot create counter" + " object."); + sample_idx->cnt = counter; + sample_act->dr_cnt_action = + (flow_dv_counter_get_by_idx(dev, + counter, NULL))->action; + sample_actions[sample_act->actions_num++] = + sample_act->dr_cnt_action; + action_flags |= MLX5_FLOW_ACTION_COUNT; + break; + } + case RTE_FLOW_ACTION_TYPE_PORT_ID: + { + struct mlx5_flow_dv_port_id_action_resource + port_id_resource; + uint32_t port_id = 0; + + memset(&port_id_resource, 0, sizeof(port_id_resource)); + /* Save the port id resource before sample */ + pre_rix = dev_flow->handle->rix_port_id_action; + pre_r = dev_flow->dv.port_id_action; + if (flow_dv_translate_action_port_id(dev, sub_actions, + &port_id, error)) + return -rte_errno; + port_id_resource.port_id = port_id; + if (flow_dv_port_id_action_resource_register + (dev, &port_id_resource, dev_flow, error)) + return -rte_errno; + sample_act->dr_port_id_action = + dev_flow->dv.port_id_action->action; + sample_idx->rix_port_id_action = + dev_flow->handle->rix_port_id_action; + sample_actions[sample_act->actions_num++] = + sample_act->dr_port_id_action; + /* Recover the port id resource after sample */ + dev_flow->dv.port_id_action = pre_r; + dev_flow->handle->rix_port_id_action = pre_rix; + (*num_of_dest)++; + action_flags |= MLX5_FLOW_ACTION_PORT_ID; + break; + } + case RTE_FLOW_ACTION_TYPE_RAW_ENCAP: + /* Save the encap resource before sample */ + pre_rix = dev_flow->handle->dvh.rix_encap_decap; + pre_r = dev_flow->dv.encap_decap; + if (flow_dv_create_action_l2_encap(dev, sub_actions, + dev_flow, + attr->transfer, + error)) + return -rte_errno; + sample_act->dr_encap_action = + dev_flow->dv.encap_decap->action; + sample_idx->rix_encap_decap = + dev_flow->handle->dvh.rix_encap_decap; + sample_actions[sample_act->actions_num++] = + sample_act->dr_encap_action; + /* Recover the encap resource after sample */ + dev_flow->dv.encap_decap = pre_r; + dev_flow->handle->dvh.rix_encap_decap = pre_rix; + action_flags |= MLX5_FLOW_ACTION_ENCAP; + break; + default: + return rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_UNSPECIFIED, + NULL, + "Not support for sampler action"); + } + } + sample_act->action_flags = action_flags; + res->ft_id = dev_flow->dv.group; + if (attr->transfer) { + union { + uint32_t action_in[MLX5_ST_SZ_DW(set_action_in)]; + uint64_t set_action; + } action_ctx = { .set_action = 0 }; + + res->ft_type = MLX5DV_FLOW_TABLE_TYPE_FDB; + MLX5_SET(set_action_in, action_ctx.action_in, action_type, + MLX5_MODIFICATION_TYPE_SET); + MLX5_SET(set_action_in, action_ctx.action_in, field, + MLX5_MODI_META_REG_C_0); + MLX5_SET(set_action_in, action_ctx.action_in, data, + priv->vport_meta_tag); + res->set_action = action_ctx.set_action; + } else if (attr->ingress) { + res->ft_type = MLX5DV_FLOW_TABLE_TYPE_NIC_RX; + } + return 0; +} + +/** + * Convert Sample action to DV specification. + * + * @param[in] dev + * Pointer to rte_eth_dev structure. + * @param[in, out] dev_flow + * Pointer to the mlx5_flow. + * @param[in] attr + * Pointer to the flow attributes. + * @param[in] num_of_dest + * The num of destination. + * @param[in, out] res + * Pointer to sample resource. + * @param[in, out] mdest_res + * Pointer to destination array resource. + * @param[in] sample_actions + * Pointer to sample path actions list. + * @param[in] action_flags + * Holds the actions detected until now. + * @param[out] error + * Pointer to the error structure. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. + */ +static int +flow_dv_create_action_sample(struct rte_eth_dev *dev, + struct mlx5_flow *dev_flow, + const struct rte_flow_attr *attr, + uint32_t num_of_dest, + struct mlx5_flow_dv_sample_resource *res, + struct mlx5_flow_dv_dest_array_resource *mdest_res, + void **sample_actions, + uint64_t action_flags, + struct rte_flow_error *error) +{ + struct mlx5_priv *priv = dev->data->dev_private; + /* update normal path action resource into last index of array */ + uint32_t dest_index = MLX5_MAX_DEST_NUM - 1; + struct mlx5_flow_sub_actions_list *sample_act = + &mdest_res->sample_act[dest_index]; + struct mlx5_flow_rss_desc *rss_desc = &((struct mlx5_flow_rss_desc *) + priv->rss_desc) + [!!priv->flow_nested_idx]; + uint32_t normal_idx = 0; + struct mlx5_hrxq *hrxq; + uint32_t hrxq_idx; + + if (num_of_dest > 1) { + if (sample_act->action_flags & MLX5_FLOW_ACTION_QUEUE) { + /* Handle QP action for mirroring */ + hrxq = flow_dv_handle_rx_queue(dev, dev_flow, + rss_desc, &hrxq_idx); + if (!hrxq) + return rte_flow_error_set + (error, rte_errno, + RTE_FLOW_ERROR_TYPE_ACTION, + NULL, + "cannot create rx queue"); + normal_idx++; + mdest_res->sample_idx[dest_index].rix_hrxq = hrxq_idx; + sample_act->dr_queue_action = hrxq->action; + if (action_flags & MLX5_FLOW_ACTION_MARK) + dev_flow->handle->rix_hrxq = hrxq_idx; + dev_flow->handle->fate_action = MLX5_FLOW_FATE_QUEUE; + } + if (sample_act->action_flags & MLX5_FLOW_ACTION_ENCAP) { + normal_idx++; + mdest_res->sample_idx[dest_index].rix_encap_decap = + dev_flow->handle->dvh.rix_encap_decap; + sample_act->dr_encap_action = + dev_flow->dv.encap_decap->action; + } + if (sample_act->action_flags & MLX5_FLOW_ACTION_PORT_ID) { + normal_idx++; + mdest_res->sample_idx[dest_index].rix_port_id_action = + dev_flow->handle->rix_port_id_action; + sample_act->dr_port_id_action = + dev_flow->dv.port_id_action->action; + } + sample_act->actions_num = normal_idx; + /* update sample action resource into first index of array */ + mdest_res->ft_type = res->ft_type; + memcpy(&mdest_res->sample_idx[0], &res->sample_idx, + sizeof(struct mlx5_flow_sub_actions_idx)); + memcpy(&mdest_res->sample_act[0], &res->sample_act, + sizeof(struct mlx5_flow_sub_actions_list)); + mdest_res->num_of_dest = num_of_dest; + if (flow_dv_dest_array_resource_register(dev, attr, mdest_res, + dev_flow, error)) + return rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, + NULL, "can't create sample " + "action"); + } else { + if (flow_dv_sample_resource_register(dev, attr, res, dev_flow, + sample_actions, error)) + return rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, + NULL, + "can't create sample action"); + } + return 0; +} + /** * Fill the flow with DV spec, lock free * (mutex should be acquired by caller). @@ -8226,11 +9096,22 @@ __flow_dv_translate(struct rte_eth_dev *dev, void *match_value = dev_flow->dv.value.buf; uint8_t next_protocol = 0xff; struct rte_vlan_hdr vlan = { 0 }; + struct mlx5_flow_dv_dest_array_resource mdest_res; + struct mlx5_flow_dv_sample_resource sample_res; + void *sample_actions[MLX5_DV_MAX_NUMBER_OF_ACTIONS] = {0}; + struct mlx5_flow_sub_actions_list *sample_act; + uint32_t sample_act_pos = UINT32_MAX; + uint32_t num_of_dest = 0; + int tmp_actions_n = 0; uint32_t table; int ret = 0; + memset(&mdest_res, 0, sizeof(struct mlx5_flow_dv_dest_array_resource)); + memset(&sample_res, 0, sizeof(struct mlx5_flow_dv_sample_resource)); mhdr_res->ft_type = attr->egress ? MLX5DV_FLOW_TABLE_TYPE_NIC_TX : MLX5DV_FLOW_TABLE_TYPE_NIC_RX; + /* update normal path action resource into last index of array */ + sample_act = &mdest_res.sample_act[MLX5_MAX_DEST_NUM - 1]; ret = mlx5_flow_group_to_table(attr, dev_flow->external, attr->group, !!priv->fdb_def_rule, &table, error); if (ret) @@ -8247,7 +9128,6 @@ __flow_dv_translate(struct rte_eth_dev *dev, const struct rte_flow_action_rss *rss; const struct rte_flow_action *action = actions; const uint8_t *rss_key; - const struct rte_flow_action_jump *jump_data; const struct rte_flow_action_meter *mtr; struct mlx5_flow_tbl_resource *tbl; uint32_t port_id = 0; @@ -8255,6 +9135,7 @@ __flow_dv_translate(struct rte_eth_dev *dev, int action_type = actions->type; const struct rte_flow_action *found_action = NULL; struct mlx5_flow_meter *fm = NULL; + uint32_t jump_group = 0; if (!mlx5_flow_os_action_supported(action_type)) return rte_flow_error_set(error, ENOTSUP, @@ -8277,6 +9158,8 @@ __flow_dv_translate(struct rte_eth_dev *dev, dev_flow->dv.port_id_action->action; action_flags |= MLX5_FLOW_ACTION_PORT_ID; dev_flow->handle->fate_action = MLX5_FLOW_FATE_PORT_ID; + sample_act->action_flags |= MLX5_FLOW_ACTION_PORT_ID; + num_of_dest++; break; case RTE_FLOW_ACTION_TYPE_FLAG: action_flags |= MLX5_FLOW_ACTION_FLAG; @@ -8362,6 +9245,8 @@ __flow_dv_translate(struct rte_eth_dev *dev, rss_desc->queue[0] = queue->index; action_flags |= MLX5_FLOW_ACTION_QUEUE; dev_flow->handle->fate_action = MLX5_FLOW_FATE_QUEUE; + sample_act->action_flags |= MLX5_FLOW_ACTION_QUEUE; + num_of_dest++; break; case RTE_FLOW_ACTION_TYPE_RSS: rss = actions->conf; @@ -8449,6 +9334,9 @@ __flow_dv_translate(struct rte_eth_dev *dev, dev_flow->dv.actions[actions_n++] = dev_flow->dv.encap_decap->action; action_flags |= MLX5_FLOW_ACTION_ENCAP; + if (action_flags & MLX5_FLOW_ACTION_SAMPLE) + sample_act->action_flags |= + MLX5_FLOW_ACTION_ENCAP; break; case RTE_FLOW_ACTION_TYPE_VXLAN_DECAP: case RTE_FLOW_ACTION_TYPE_NVGRE_DECAP: @@ -8478,6 +9366,9 @@ __flow_dv_translate(struct rte_eth_dev *dev, dev_flow->dv.encap_decap->action; } action_flags |= MLX5_FLOW_ACTION_ENCAP; + if (action_flags & MLX5_FLOW_ACTION_SAMPLE) + sample_act->action_flags |= + MLX5_FLOW_ACTION_ENCAP; break; case RTE_FLOW_ACTION_TYPE_RAW_DECAP: while ((++action)->type == RTE_FLOW_ACTION_TYPE_VOID) @@ -8493,9 +9384,13 @@ __flow_dv_translate(struct rte_eth_dev *dev, action_flags |= MLX5_FLOW_ACTION_DECAP; break; case RTE_FLOW_ACTION_TYPE_JUMP: - jump_data = action->conf; + jump_group = ((const struct rte_flow_action_jump *) + action->conf)->group; + if (dev_flow->external && jump_group < + MLX5_MAX_TABLES_EXTERNAL) + jump_group *= MLX5_FLOW_TABLE_FACTOR; ret = mlx5_flow_group_to_table(attr, dev_flow->external, - jump_data->group, + jump_group, !!priv->fdb_def_rule, &table, error); if (ret) @@ -8661,6 +9556,25 @@ __flow_dv_translate(struct rte_eth_dev *dev, return -rte_errno; action_flags |= MLX5_FLOW_ACTION_SET_IPV6_DSCP; break; + case RTE_FLOW_ACTION_TYPE_SAMPLE: + sample_act_pos = actions_n; + ret = flow_dv_translate_action_sample(dev, + actions, + dev_flow, attr, + &num_of_dest, + sample_actions, + &sample_res, + error); + if (ret < 0) + return ret; + actions_n++; + action_flags |= MLX5_FLOW_ACTION_SAMPLE; + /* put encap action into group if work with port id */ + if ((action_flags & MLX5_FLOW_ACTION_ENCAP) && + (action_flags & MLX5_FLOW_ACTION_PORT_ID)) + sample_act->action_flags |= + MLX5_FLOW_ACTION_ENCAP; + break; case RTE_FLOW_ACTION_TYPE_END: actions_end = true; if (mhdr_res->actions_num) { @@ -8683,9 +9597,33 @@ __flow_dv_translate(struct rte_eth_dev *dev, NULL, "cannot create counter" " object."); - dev_flow->dv.actions[actions_n++] = + dev_flow->dv.actions[actions_n] = (flow_dv_counter_get_by_idx(dev, flow->counter, NULL))->action; + actions_n++; + } + if (action_flags & MLX5_FLOW_ACTION_SAMPLE) { + ret = flow_dv_create_action_sample(dev, + dev_flow, attr, + num_of_dest, + &sample_res, + &mdest_res, + sample_actions, + action_flags, + error); + if (ret < 0) + return rte_flow_error_set + (error, rte_errno, + RTE_FLOW_ERROR_TYPE_ACTION, + NULL, + "cannot create sample action"); + if (num_of_dest > 1) { + dev_flow->dv.actions[sample_act_pos] = + dev_flow->dv.dest_array_res->action; + } else { + dev_flow->dv.actions[sample_act_pos] = + dev_flow->dv.sample_res->verbs_action; + } } break; default: @@ -8695,6 +9633,31 @@ __flow_dv_translate(struct rte_eth_dev *dev, modify_action_position == UINT32_MAX) modify_action_position = actions_n++; } + /* + * For multiple destination (sample action with ratio=1), the encap + * action and port id action will be combined into group action. + * So need remove the original these actions in the flow and only + * use the sample action instead of. + */ + if (num_of_dest > 1 && sample_act->dr_port_id_action) { + int i; + void *temp_actions[MLX5_DV_MAX_NUMBER_OF_ACTIONS] = {0}; + + for (i = 0; i < actions_n; i++) { + if ((sample_act->dr_encap_action && + sample_act->dr_encap_action == + dev_flow->dv.actions[i]) || + (sample_act->dr_port_id_action && + sample_act->dr_port_id_action == + dev_flow->dv.actions[i])) + continue; + temp_actions[tmp_actions_n++] = dev_flow->dv.actions[i]; + } + memcpy((void *)dev_flow->dv.actions, + (void *)temp_actions, + tmp_actions_n * sizeof(void *)); + actions_n = tmp_actions_n; + } dev_flow->dv.actions_n = actions_n; dev_flow->act_flags = action_flags; for (; items->type != RTE_FLOW_ITEM_TYPE_END; items++) { @@ -8998,7 +9961,8 @@ __flow_dv_apply(struct rte_eth_dev *dev, struct rte_flow *flow, dh->rix_hrxq = UINT32_MAX; dv->actions[n++] = drop_hrxq->action; } - } else if (dh->fate_action == MLX5_FLOW_FATE_QUEUE) { + } else if (dh->fate_action == MLX5_FLOW_FATE_QUEUE && + !dv_h->rix_sample && !dv_h->rix_dest_array) { struct mlx5_hrxq *hrxq; uint32_t hrxq_idx; struct mlx5_flow_rss_desc *rss_desc = @@ -9130,18 +10094,18 @@ flow_dv_matcher_release(struct rte_eth_dev *dev, * * @param dev * Pointer to Ethernet device. - * @param handle - * Pointer to mlx5_flow_handle. + * @param encap_decap_idx + * Index of encap decap resource. * * @return * 1 while a reference on it exists, 0 when freed. */ static int flow_dv_encap_decap_resource_release(struct rte_eth_dev *dev, - struct mlx5_flow_handle *handle) + uint32_t encap_decap_idx) { struct mlx5_priv *priv = dev->data->dev_private; - uint32_t idx = handle->dvh.rix_encap_decap; + uint32_t idx = encap_decap_idx; struct mlx5_flow_dv_encap_decap_resource *cache_resource; cache_resource = mlx5_ipool_get(priv->sh->ipool[MLX5_IPOOL_DECAP_ENCAP], @@ -9284,11 +10248,11 @@ flow_dv_modify_hdr_resource_release(struct rte_eth_dev *dev, */ static int flow_dv_port_id_action_resource_release(struct rte_eth_dev *dev, - struct mlx5_flow_handle *handle) + uint32_t port_id) { struct mlx5_priv *priv = dev->data->dev_private; struct mlx5_flow_dv_port_id_action_resource *cache_resource; - uint32_t idx = handle->rix_port_id_action; + uint32_t idx = port_id; cache_resource = mlx5_ipool_get(priv->sh->ipool[MLX5_IPOOL_PORT_ID], idx); @@ -9378,7 +10342,8 @@ flow_dv_fate_resource_release(struct rte_eth_dev *dev, flow_dv_jump_tbl_resource_release(dev, handle); break; case MLX5_FLOW_FATE_PORT_ID: - flow_dv_port_id_action_resource_release(dev, handle); + flow_dv_port_id_action_resource_release(dev, + handle->rix_port_id_action); break; case MLX5_FLOW_FATE_DEFAULT_MISS: flow_dv_default_miss_resource_release(dev); @@ -9390,6 +10355,140 @@ flow_dv_fate_resource_release(struct rte_eth_dev *dev, handle->rix_fate = 0; } +/** + * Release an sample resource. + * + * @param dev + * Pointer to Ethernet device. + * @param handle + * Pointer to mlx5_flow_handle. + * + * @return + * 1 while a reference on it exists, 0 when freed. + */ +static int +flow_dv_sample_resource_release(struct rte_eth_dev *dev, + struct mlx5_flow_handle *handle) +{ + struct mlx5_priv *priv = dev->data->dev_private; + uint32_t idx = handle->dvh.rix_sample; + struct mlx5_flow_dv_sample_resource *cache_resource; + + cache_resource = mlx5_ipool_get(priv->sh->ipool[MLX5_IPOOL_SAMPLE], + idx); + if (!cache_resource) + return 0; + MLX5_ASSERT(cache_resource->verbs_action); + DRV_LOG(DEBUG, "sample resource %p: refcnt %d--", + (void *)cache_resource, + __atomic_load_n(&cache_resource->refcnt, __ATOMIC_RELAXED)); + if (__atomic_sub_fetch(&cache_resource->refcnt, 1, + __ATOMIC_RELAXED) == 0) { + if (cache_resource->verbs_action) + claim_zero(mlx5_glue->destroy_flow_action + (cache_resource->verbs_action)); + if (cache_resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_FDB) { + if (cache_resource->default_miss) + claim_zero(mlx5_glue->destroy_flow_action + (cache_resource->default_miss)); + } + if (cache_resource->normal_path_tbl) + flow_dv_tbl_resource_release(dev, + cache_resource->normal_path_tbl); + } + if (cache_resource->sample_idx.rix_hrxq && + !mlx5_hrxq_release(dev, + cache_resource->sample_idx.rix_hrxq)) + cache_resource->sample_idx.rix_hrxq = 0; + if (cache_resource->sample_idx.rix_tag && + !flow_dv_tag_release(dev, + cache_resource->sample_idx.rix_tag)) + cache_resource->sample_idx.rix_tag = 0; + if (cache_resource->sample_idx.cnt) { + flow_dv_counter_release(dev, + cache_resource->sample_idx.cnt); + cache_resource->sample_idx.cnt = 0; + } + if (!__atomic_load_n(&cache_resource->refcnt, __ATOMIC_RELAXED)) { + ILIST_REMOVE(priv->sh->ipool[MLX5_IPOOL_SAMPLE], + &priv->sh->sample_action_list, idx, + cache_resource, next); + mlx5_ipool_free(priv->sh->ipool[MLX5_IPOOL_SAMPLE], idx); + DRV_LOG(DEBUG, "sample resource %p: removed", + (void *)cache_resource); + return 0; + } + return 1; +} + +/** + * Release an destination array resource. + * + * @param dev + * Pointer to Ethernet device. + * @param handle + * Pointer to mlx5_flow_handle. + * + * @return + * 1 while a reference on it exists, 0 when freed. + */ +static int +flow_dv_dest_array_resource_release(struct rte_eth_dev *dev, + struct mlx5_flow_handle *handle) +{ + struct mlx5_priv *priv = dev->data->dev_private; + struct mlx5_flow_dv_dest_array_resource *cache_resource; + struct mlx5_flow_sub_actions_idx *mdest_act_res; + uint32_t idx = handle->dvh.rix_dest_array; + uint32_t i = 0; + + cache_resource = mlx5_ipool_get(priv->sh->ipool[MLX5_IPOOL_DEST_ARRAY], + idx); + if (!cache_resource) + return 0; + MLX5_ASSERT(cache_resource->action); + DRV_LOG(DEBUG, "destination array resource %p: refcnt %d--", + (void *)cache_resource, + __atomic_load_n(&cache_resource->refcnt, __ATOMIC_RELAXED)); + if (__atomic_sub_fetch(&cache_resource->refcnt, 1, + __ATOMIC_RELAXED) == 0) { + if (cache_resource->action) + claim_zero(mlx5_glue->destroy_flow_action + (cache_resource->action)); + for (; i < cache_resource->num_of_dest; i++) { + mdest_act_res = &cache_resource->sample_idx[i]; + if (mdest_act_res->rix_hrxq) { + mlx5_hrxq_release(dev, + mdest_act_res->rix_hrxq); + mdest_act_res->rix_hrxq = 0; + } + if (mdest_act_res->rix_encap_decap) { + flow_dv_encap_decap_resource_release(dev, + mdest_act_res->rix_encap_decap); + mdest_act_res->rix_encap_decap = 0; + } + if (mdest_act_res->rix_port_id_action) { + flow_dv_port_id_action_resource_release(dev, + mdest_act_res->rix_port_id_action); + mdest_act_res->rix_port_id_action = 0; + } + if (mdest_act_res->rix_tag) { + flow_dv_tag_release(dev, + mdest_act_res->rix_tag); + mdest_act_res->rix_tag = 0; + } + } + ILIST_REMOVE(priv->sh->ipool[MLX5_IPOOL_DEST_ARRAY], + &priv->sh->dest_array_list, idx, + cache_resource, next); + mlx5_ipool_free(priv->sh->ipool[MLX5_IPOOL_DEST_ARRAY], idx); + DRV_LOG(DEBUG, "destination array resource %p: removed", + (void *)cache_resource); + return 0; + } + return 1; +} + /** * Remove the flow from the NIC but keeps it in memory. * Lock free, (mutex should be acquired by caller). @@ -9469,8 +10568,13 @@ __flow_dv_destroy(struct rte_eth_dev *dev, struct rte_flow *flow) flow->dev_handles = dev_handle->next.next; if (dev_handle->dvh.matcher) flow_dv_matcher_release(dev, dev_handle); + if (dev_handle->dvh.rix_sample) + flow_dv_sample_resource_release(dev, dev_handle); + if (dev_handle->dvh.rix_dest_array) + flow_dv_dest_array_resource_release(dev, dev_handle); if (dev_handle->dvh.rix_encap_decap) - flow_dv_encap_decap_resource_release(dev, dev_handle); + flow_dv_encap_decap_resource_release(dev, + dev_handle->dvh.rix_encap_decap); if (dev_handle->dvh.modify_hdr) flow_dv_modify_hdr_resource_release(dev, dev_handle); if (dev_handle->dvh.rix_push_vlan)