+
+static inline struct i40e_tm_node *
+i40e_tm_node_search(struct rte_eth_dev *dev,
+ uint32_t node_id, enum i40e_tm_node_type *node_type)
+{
+ struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
+ struct i40e_tm_node_list *queue_list = &pf->tm_conf.queue_list;
+ struct i40e_tm_node_list *tc_list = &pf->tm_conf.tc_list;
+ struct i40e_tm_node *tm_node;
+
+ if (pf->tm_conf.root && pf->tm_conf.root->id == node_id) {
+ *node_type = I40E_TM_NODE_TYPE_PORT;
+ return pf->tm_conf.root;
+ }
+
+ TAILQ_FOREACH(tm_node, tc_list, node) {
+ if (tm_node->id == node_id) {
+ *node_type = I40E_TM_NODE_TYPE_TC;
+ return tm_node;
+ }
+ }
+
+ TAILQ_FOREACH(tm_node, queue_list, node) {
+ if (tm_node->id == node_id) {
+ *node_type = I40E_TM_NODE_TYPE_QUEUE;
+ return tm_node;
+ }
+ }
+
+ return NULL;
+}
+
+static int
+i40e_node_param_check(struct rte_eth_dev *dev, uint32_t node_id,
+ uint32_t priority, uint32_t weight,
+ struct rte_tm_node_params *params,
+ struct rte_tm_error *error)
+{
+ struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ if (node_id == RTE_TM_NODE_ID_NULL) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_ID;
+ error->message = "invalid node id";
+ return -EINVAL;
+ }
+
+ if (priority) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_PRIORITY;
+ error->message = "priority should be 0";
+ return -EINVAL;
+ }
+
+ if (weight != 1) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_WEIGHT;
+ error->message = "weight must be 1";
+ return -EINVAL;
+ }
+
+ /* not support shared shaper */
+ if (params->shared_shaper_id) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_PARAMS_SHARED_SHAPER_ID;
+ error->message = "shared shaper not supported";
+ return -EINVAL;
+ }
+ if (params->n_shared_shapers) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_PARAMS_N_SHARED_SHAPERS;
+ error->message = "shared shaper not supported";
+ return -EINVAL;
+ }
+
+ /* for non-leaf node */
+ if (node_id >= hw->func_caps.num_tx_qp) {
+ if (params->nonleaf.wfq_weight_mode) {
+ error->type =
+ RTE_TM_ERROR_TYPE_NODE_PARAMS_WFQ_WEIGHT_MODE;
+ error->message = "WFQ not supported";
+ return -EINVAL;
+ }
+ if (params->nonleaf.n_sp_priorities != 1) {
+ error->type =
+ RTE_TM_ERROR_TYPE_NODE_PARAMS_N_SP_PRIORITIES;
+ error->message = "SP priority not supported";
+ return -EINVAL;
+ } else if (params->nonleaf.wfq_weight_mode &&
+ !(*params->nonleaf.wfq_weight_mode)) {
+ error->type =
+ RTE_TM_ERROR_TYPE_NODE_PARAMS_WFQ_WEIGHT_MODE;
+ error->message = "WFP should be byte mode";
+ return -EINVAL;
+ }
+
+ return 0;
+ }
+
+ /* for leaf node */
+ if (params->leaf.cman) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_PARAMS_CMAN;
+ error->message = "Congestion management not supported";
+ return -EINVAL;
+ }
+ if (params->leaf.wred.wred_profile_id !=
+ RTE_TM_WRED_PROFILE_ID_NONE) {
+ error->type =
+ RTE_TM_ERROR_TYPE_NODE_PARAMS_WRED_PROFILE_ID;
+ error->message = "WRED not supported";
+ return -EINVAL;
+ }
+ if (params->leaf.wred.shared_wred_context_id) {
+ error->type =
+ RTE_TM_ERROR_TYPE_NODE_PARAMS_SHARED_WRED_CONTEXT_ID;
+ error->message = "WRED not supported";
+ return -EINVAL;
+ }
+ if (params->leaf.wred.n_shared_wred_contexts) {
+ error->type =
+ RTE_TM_ERROR_TYPE_NODE_PARAMS_N_SHARED_WRED_CONTEXTS;
+ error->message = "WRED not supported";
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/**
+ * Now the TC and queue configuration is controlled by DCB.
+ * We need check if the node configuration follows the DCB configuration.
+ * In the future, we may use TM to cover DCB.
+ */
+static int
+i40e_node_add(struct rte_eth_dev *dev, uint32_t node_id,
+ uint32_t parent_node_id, uint32_t priority,
+ uint32_t weight, uint32_t level_id,
+ struct rte_tm_node_params *params,
+ struct rte_tm_error *error)
+{
+ struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
+ enum i40e_tm_node_type node_type = I40E_TM_NODE_TYPE_MAX;
+ enum i40e_tm_node_type parent_node_type = I40E_TM_NODE_TYPE_MAX;
+ struct i40e_tm_shaper_profile *shaper_profile = NULL;
+ struct i40e_tm_node *tm_node;
+ struct i40e_tm_node *parent_node;
+ uint16_t tc_nb = 0;
+ int ret;
+
+ if (!params || !error)
+ return -EINVAL;
+
+ /* if already committed */
+ if (pf->tm_conf.committed) {
+ error->type = RTE_TM_ERROR_TYPE_UNSPECIFIED;
+ error->message = "already committed";
+ return -EINVAL;
+ }
+
+ ret = i40e_node_param_check(dev, node_id, priority, weight,
+ params, error);
+ if (ret)
+ return ret;
+
+ /* check if the node ID is already used */
+ if (i40e_tm_node_search(dev, node_id, &node_type)) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_ID;
+ error->message = "node id already used";
+ return -EINVAL;
+ }
+
+ /* check the shaper profile id */
+ if (params->shaper_profile_id != RTE_TM_SHAPER_PROFILE_ID_NONE) {
+ shaper_profile = i40e_shaper_profile_search(
+ dev, params->shaper_profile_id);
+ if (!shaper_profile) {
+ error->type =
+ RTE_TM_ERROR_TYPE_NODE_PARAMS_SHAPER_PROFILE_ID;
+ error->message = "shaper profile not exist";
+ return -EINVAL;
+ }
+ }
+
+ /* root node if not have a parent */
+ if (parent_node_id == RTE_TM_NODE_ID_NULL) {
+ /* check level */
+ if (level_id != RTE_TM_NODE_LEVEL_ID_ANY &&
+ level_id > I40E_TM_NODE_TYPE_PORT) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_PARAMS;
+ error->message = "Wrong level";
+ return -EINVAL;
+ }
+
+ /* obviously no more than one root */
+ if (pf->tm_conf.root) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_PARENT_NODE_ID;
+ error->message = "already have a root";
+ return -EINVAL;
+ }
+
+ /* add the root node */
+ tm_node = rte_zmalloc("i40e_tm_node",
+ sizeof(struct i40e_tm_node),
+ 0);
+ if (!tm_node)
+ return -ENOMEM;
+ tm_node->id = node_id;
+ tm_node->priority = priority;
+ tm_node->weight = weight;
+ tm_node->reference_count = 0;
+ tm_node->parent = NULL;
+ tm_node->shaper_profile = shaper_profile;
+ rte_memcpy(&tm_node->params, params,
+ sizeof(struct rte_tm_node_params));
+ pf->tm_conf.root = tm_node;
+
+ /* increase the reference counter of the shaper profile */
+ if (shaper_profile)
+ shaper_profile->reference_count++;
+
+ return 0;
+ }
+
+ /* TC or queue node */
+ /* check the parent node */
+ parent_node = i40e_tm_node_search(dev, parent_node_id,
+ &parent_node_type);
+ if (!parent_node) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_PARENT_NODE_ID;
+ error->message = "parent not exist";
+ return -EINVAL;
+ }
+ if (parent_node_type != I40E_TM_NODE_TYPE_PORT &&
+ parent_node_type != I40E_TM_NODE_TYPE_TC) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_PARENT_NODE_ID;
+ error->message = "parent is not port or TC";
+ return -EINVAL;
+ }
+ /* check level */
+ if (level_id != RTE_TM_NODE_LEVEL_ID_ANY &&
+ level_id != (uint32_t)parent_node_type + 1) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_PARAMS;
+ error->message = "Wrong level";
+ return -EINVAL;
+ }
+
+ /* check the node number */
+ if (parent_node_type == I40E_TM_NODE_TYPE_PORT) {
+ /* check the TC number */
+ tc_nb = i40e_tc_nb_get(dev);
+ if (pf->tm_conf.nb_tc_node >= tc_nb) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_ID;
+ error->message = "too many TCs";
+ return -EINVAL;
+ }
+ } else {
+ /* check the queue number */
+ if (pf->tm_conf.nb_queue_node >= hw->func_caps.num_tx_qp) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_ID;
+ error->message = "too many queues";
+ return -EINVAL;
+ }
+
+ /**
+ * check the node id.
+ * For queue, the node id means queue id.
+ */
+ if (node_id >= hw->func_caps.num_tx_qp) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_ID;
+ error->message = "too large queue id";
+ return -EINVAL;
+ }
+ }
+
+ /* add the TC or queue node */
+ tm_node = rte_zmalloc("i40e_tm_node",
+ sizeof(struct i40e_tm_node),
+ 0);
+ if (!tm_node)
+ return -ENOMEM;
+ tm_node->id = node_id;
+ tm_node->priority = priority;
+ tm_node->weight = weight;
+ tm_node->reference_count = 0;
+ tm_node->parent = parent_node;
+ tm_node->shaper_profile = shaper_profile;
+ rte_memcpy(&tm_node->params, params,
+ sizeof(struct rte_tm_node_params));
+ if (parent_node_type == I40E_TM_NODE_TYPE_PORT) {
+ TAILQ_INSERT_TAIL(&pf->tm_conf.tc_list,
+ tm_node, node);
+ pf->tm_conf.nb_tc_node++;
+ } else {
+ TAILQ_INSERT_TAIL(&pf->tm_conf.queue_list,
+ tm_node, node);
+ pf->tm_conf.nb_queue_node++;
+ }
+ tm_node->parent->reference_count++;
+
+ /* increase the reference counter of the shaper profile */
+ if (shaper_profile)
+ shaper_profile->reference_count++;
+
+ return 0;
+}
+
+static int
+i40e_node_delete(struct rte_eth_dev *dev, uint32_t node_id,
+ struct rte_tm_error *error)
+{
+ struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
+ enum i40e_tm_node_type node_type = I40E_TM_NODE_TYPE_MAX;
+ struct i40e_tm_node *tm_node;
+
+ if (!error)
+ return -EINVAL;
+
+ /* if already committed */
+ if (pf->tm_conf.committed) {
+ error->type = RTE_TM_ERROR_TYPE_UNSPECIFIED;
+ error->message = "already committed";
+ return -EINVAL;
+ }
+
+ if (node_id == RTE_TM_NODE_ID_NULL) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_ID;
+ error->message = "invalid node id";
+ return -EINVAL;
+ }
+
+ /* check if the node id exists */
+ tm_node = i40e_tm_node_search(dev, node_id, &node_type);
+ if (!tm_node) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_ID;
+ error->message = "no such node";
+ return -EINVAL;
+ }
+
+ /* the node should have no child */
+ if (tm_node->reference_count) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_ID;
+ error->message =
+ "cannot delete a node which has children";
+ return -EINVAL;
+ }
+
+ /* root node */
+ if (node_type == I40E_TM_NODE_TYPE_PORT) {
+ if (tm_node->shaper_profile)
+ tm_node->shaper_profile->reference_count--;
+ rte_free(tm_node);
+ pf->tm_conf.root = NULL;
+ return 0;
+ }
+
+ /* TC or queue node */
+ if (tm_node->shaper_profile)
+ tm_node->shaper_profile->reference_count--;
+ tm_node->parent->reference_count--;
+ if (node_type == I40E_TM_NODE_TYPE_TC) {
+ TAILQ_REMOVE(&pf->tm_conf.tc_list, tm_node, node);
+ pf->tm_conf.nb_tc_node--;
+ } else {
+ TAILQ_REMOVE(&pf->tm_conf.queue_list, tm_node, node);
+ pf->tm_conf.nb_queue_node--;
+ }
+ rte_free(tm_node);
+
+ return 0;
+}
+
+static int
+i40e_node_type_get(struct rte_eth_dev *dev, uint32_t node_id,
+ int *is_leaf, struct rte_tm_error *error)
+{
+ enum i40e_tm_node_type node_type = I40E_TM_NODE_TYPE_MAX;
+ struct i40e_tm_node *tm_node;
+
+ if (!is_leaf || !error)
+ return -EINVAL;
+
+ if (node_id == RTE_TM_NODE_ID_NULL) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_ID;
+ error->message = "invalid node id";
+ return -EINVAL;
+ }
+
+ /* check if the node id exists */
+ tm_node = i40e_tm_node_search(dev, node_id, &node_type);
+ if (!tm_node) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_ID;
+ error->message = "no such node";
+ return -EINVAL;
+ }
+
+ if (node_type == I40E_TM_NODE_TYPE_QUEUE)
+ *is_leaf = true;
+ else
+ *is_leaf = false;
+
+ return 0;
+}
+
+static int
+i40e_level_capabilities_get(struct rte_eth_dev *dev,
+ uint32_t level_id,
+ struct rte_tm_level_capabilities *cap,
+ struct rte_tm_error *error)
+{
+ struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ if (!cap || !error)
+ return -EINVAL;
+
+ if (level_id >= I40E_TM_NODE_TYPE_MAX) {
+ error->type = RTE_TM_ERROR_TYPE_LEVEL_ID;
+ error->message = "too deep level";
+ return -EINVAL;
+ }
+
+ /* root node */
+ if (level_id == I40E_TM_NODE_TYPE_PORT) {
+ cap->n_nodes_max = 1;
+ cap->n_nodes_nonleaf_max = 1;
+ cap->n_nodes_leaf_max = 0;
+ } else if (level_id == I40E_TM_NODE_TYPE_TC) {
+ /* TC */
+ cap->n_nodes_max = I40E_MAX_TRAFFIC_CLASS;
+ cap->n_nodes_nonleaf_max = I40E_MAX_TRAFFIC_CLASS;
+ cap->n_nodes_leaf_max = 0;
+ } else {
+ /* queue */
+ cap->n_nodes_max = hw->func_caps.num_tx_qp;
+ cap->n_nodes_nonleaf_max = 0;
+ cap->n_nodes_leaf_max = hw->func_caps.num_tx_qp;
+ }
+
+ cap->non_leaf_nodes_identical = true;
+ cap->leaf_nodes_identical = true;
+
+ if (level_id != I40E_TM_NODE_TYPE_QUEUE) {
+ cap->nonleaf.shaper_private_supported = true;
+ cap->nonleaf.shaper_private_dual_rate_supported = false;
+ cap->nonleaf.shaper_private_rate_min = 0;
+ /* 40Gbps -> 5GBps */
+ cap->nonleaf.shaper_private_rate_max = 5000000000ull;
+ cap->nonleaf.shaper_private_packet_mode_supported = 0;
+ cap->nonleaf.shaper_private_byte_mode_supported = 1;
+ cap->nonleaf.shaper_shared_n_max = 0;
+ cap->nonleaf.shaper_shared_packet_mode_supported = 0;
+ cap->nonleaf.shaper_shared_byte_mode_supported = 0;
+ if (level_id == I40E_TM_NODE_TYPE_PORT)
+ cap->nonleaf.sched_n_children_max =
+ I40E_MAX_TRAFFIC_CLASS;
+ else
+ cap->nonleaf.sched_n_children_max =
+ hw->func_caps.num_tx_qp;
+ cap->nonleaf.sched_sp_n_priorities_max = 1;
+ cap->nonleaf.sched_wfq_n_children_per_group_max = 0;
+ cap->nonleaf.sched_wfq_n_groups_max = 0;
+ cap->nonleaf.sched_wfq_weight_max = 1;
+ cap->nonleaf.sched_wfq_packet_mode_supported = 0;
+ cap->nonleaf.sched_wfq_byte_mode_supported = 0;
+ cap->nonleaf.stats_mask = 0;
+
+ return 0;
+ }
+
+ /* queue node */
+ cap->leaf.shaper_private_supported = true;
+ cap->leaf.shaper_private_dual_rate_supported = false;
+ cap->leaf.shaper_private_rate_min = 0;
+ /* 40Gbps -> 5GBps */
+ cap->leaf.shaper_private_rate_max = 5000000000ull;
+ cap->leaf.shaper_private_packet_mode_supported = 0;
+ cap->leaf.shaper_private_byte_mode_supported = 1;
+ cap->leaf.shaper_shared_n_max = 0;
+ cap->leaf.shaper_shared_packet_mode_supported = 0;
+ cap->leaf.shaper_shared_byte_mode_supported = 0;
+ cap->leaf.cman_head_drop_supported = false;
+ cap->leaf.cman_wred_context_private_supported = true;
+ cap->leaf.cman_wred_context_shared_n_max = 0;
+ cap->leaf.stats_mask = 0;
+
+ return 0;
+}
+
+static int
+i40e_node_capabilities_get(struct rte_eth_dev *dev,
+ uint32_t node_id,
+ struct rte_tm_node_capabilities *cap,
+ struct rte_tm_error *error)
+{
+ struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ enum i40e_tm_node_type node_type;
+ struct i40e_tm_node *tm_node;
+
+ if (!cap || !error)
+ return -EINVAL;
+
+ if (node_id == RTE_TM_NODE_ID_NULL) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_ID;
+ error->message = "invalid node id";
+ return -EINVAL;
+ }
+
+ /* check if the node id exists */
+ tm_node = i40e_tm_node_search(dev, node_id, &node_type);
+ if (!tm_node) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_ID;
+ error->message = "no such node";
+ return -EINVAL;
+ }
+
+ cap->shaper_private_supported = true;
+ cap->shaper_private_dual_rate_supported = false;
+ cap->shaper_private_rate_min = 0;
+ /* 40Gbps -> 5GBps */
+ cap->shaper_private_rate_max = 5000000000ull;
+ cap->shaper_private_packet_mode_supported = 0;
+ cap->shaper_private_byte_mode_supported = 1;
+ cap->shaper_shared_n_max = 0;
+ cap->shaper_shared_packet_mode_supported = 0;
+ cap->shaper_shared_byte_mode_supported = 0;
+
+ if (node_type == I40E_TM_NODE_TYPE_QUEUE) {
+ cap->leaf.cman_head_drop_supported = false;
+ cap->leaf.cman_wred_context_private_supported = true;
+ cap->leaf.cman_wred_context_shared_n_max = 0;
+ } else {
+ if (node_type == I40E_TM_NODE_TYPE_PORT)
+ cap->nonleaf.sched_n_children_max =
+ I40E_MAX_TRAFFIC_CLASS;
+ else
+ cap->nonleaf.sched_n_children_max =
+ hw->func_caps.num_tx_qp;
+ cap->nonleaf.sched_sp_n_priorities_max = 1;
+ cap->nonleaf.sched_wfq_n_children_per_group_max = 0;
+ cap->nonleaf.sched_wfq_n_groups_max = 0;
+ cap->nonleaf.sched_wfq_weight_max = 1;
+ cap->nonleaf.sched_wfq_packet_mode_supported = 0;
+ cap->nonleaf.sched_wfq_byte_mode_supported = 0;
+ }
+
+ cap->stats_mask = 0;
+
+ return 0;
+}
+
+static int
+i40e_hierarchy_commit(struct rte_eth_dev *dev,
+ int clear_on_fail,
+ struct rte_tm_error *error)
+{
+ struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
+ struct i40e_tm_node_list *tc_list = &pf->tm_conf.tc_list;
+ struct i40e_tm_node_list *queue_list = &pf->tm_conf.queue_list;
+ struct i40e_tm_node *tm_node;
+ struct i40e_vsi *vsi;
+ struct i40e_hw *hw;
+ struct i40e_aqc_configure_vsi_ets_sla_bw_data tc_bw;
+ uint64_t bw;
+ uint8_t tc_map;
+ int ret;
+ int i;
+
+ if (!error)
+ return -EINVAL;
+
+ /* check the setting */
+ if (!pf->tm_conf.root)
+ goto done;
+
+ vsi = pf->main_vsi;
+ hw = I40E_VSI_TO_HW(vsi);
+
+ /**
+ * Don't support bandwidth control for port and TCs in parallel.
+ * If the port has a max bandwidth, the TCs should have none.
+ */
+ /* port */
+ if (pf->tm_conf.root->shaper_profile)
+ bw = pf->tm_conf.root->shaper_profile->profile.peak.rate;
+ else
+ bw = 0;
+ if (bw) {
+ /* check if any TC has a max bandwidth */
+ TAILQ_FOREACH(tm_node, tc_list, node) {
+ if (tm_node->shaper_profile &&
+ tm_node->shaper_profile->profile.peak.rate) {
+ error->type = RTE_TM_ERROR_TYPE_SHAPER_PROFILE;
+ error->message = "no port and TC max bandwidth"
+ " in parallel";
+ goto fail_clear;
+ }
+ }
+
+ /* interpret Bps to 50Mbps */
+ bw = bw * 8 / 1000 / 1000 / I40E_QOS_BW_GRANULARITY;
+
+ /* set the max bandwidth */
+ ret = i40e_aq_config_vsi_bw_limit(hw, vsi->seid,
+ (uint16_t)bw, 0, NULL);
+ if (ret) {
+ error->type = RTE_TM_ERROR_TYPE_SHAPER_PROFILE;
+ error->message = "fail to set port max bandwidth";
+ goto fail_clear;
+ }
+
+ goto done;
+ }
+
+ /* TC */
+ memset(&tc_bw, 0, sizeof(tc_bw));
+ tc_bw.tc_valid_bits = vsi->enabled_tc;
+ tc_map = vsi->enabled_tc;
+ TAILQ_FOREACH(tm_node, tc_list, node) {
+ if (!tm_node->reference_count) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_PARAMS;
+ error->message = "TC without queue assigned";
+ goto fail_clear;
+ }
+
+ i = 0;
+ while (i < I40E_MAX_TRAFFIC_CLASS && !(tc_map & BIT_ULL(i)))
+ i++;
+ if (i >= I40E_MAX_TRAFFIC_CLASS) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_PARAMS;
+ error->message = "cannot find the TC";
+ goto fail_clear;
+ }
+ tc_map &= ~BIT_ULL(i);
+
+ if (tm_node->shaper_profile)
+ bw = tm_node->shaper_profile->profile.peak.rate;
+ else
+ bw = 0;
+ if (!bw)
+ continue;
+
+ /* interpret Bps to 50Mbps */
+ bw = bw * 8 / 1000 / 1000 / I40E_QOS_BW_GRANULARITY;
+
+ tc_bw.tc_bw_credits[i] = rte_cpu_to_le_16((uint16_t)bw);
+ }
+
+ TAILQ_FOREACH(tm_node, queue_list, node) {
+ if (tm_node->shaper_profile)
+ bw = tm_node->shaper_profile->profile.peak.rate;
+ else
+ bw = 0;
+ if (bw) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_PARAMS;
+ error->message = "not support queue QoS";
+ goto fail_clear;
+ }
+ }
+
+ ret = i40e_aq_config_vsi_ets_sla_bw_limit(hw, vsi->seid, &tc_bw, NULL);
+ if (ret) {
+ error->type = RTE_TM_ERROR_TYPE_SHAPER_PROFILE;
+ error->message = "fail to set TC max bandwidth";
+ goto fail_clear;
+ }
+
+done:
+ pf->tm_conf.committed = true;
+ return 0;
+
+fail_clear:
+ /* clear all the traffic manager configuration */
+ if (clear_on_fail) {
+ i40e_tm_conf_uninit(dev);
+ i40e_tm_conf_init(dev);
+ }
+ return -EINVAL;
+}