return 0;
}
+static int
+cnxk_nix_tm_shaper_profile_add(struct rte_eth_dev *eth_dev, uint32_t id,
+ struct rte_tm_shaper_params *params,
+ struct rte_tm_error *error)
+{
+ struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+ struct cnxk_nix_tm_shaper_profile *profile;
+ struct roc_nix *nix = &dev->nix;
+ int rc;
+
+ if (roc_nix_tm_shaper_profile_get(nix, id)) {
+ error->type = RTE_TM_ERROR_TYPE_SHAPER_PROFILE_ID;
+ error->message = "shaper profile ID exist";
+ return -EINVAL;
+ }
+
+ profile = rte_zmalloc("cnxk_nix_tm_shaper_profile",
+ sizeof(struct cnxk_nix_tm_shaper_profile), 0);
+ if (!profile)
+ return -ENOMEM;
+ profile->profile.id = id;
+ profile->profile.commit_rate = params->committed.rate;
+ profile->profile.peak_rate = params->peak.rate;
+ profile->profile.commit_sz = params->committed.size;
+ profile->profile.peak_sz = params->peak.size;
+ /* If Byte mode, then convert to bps */
+ if (!params->packet_mode) {
+ profile->profile.commit_rate *= 8;
+ profile->profile.peak_rate *= 8;
+ profile->profile.commit_sz *= 8;
+ profile->profile.peak_sz *= 8;
+ }
+ profile->profile.pkt_len_adj = params->pkt_length_adjust;
+ profile->profile.pkt_mode = params->packet_mode;
+ profile->profile.free_fn = rte_free;
+ rte_memcpy(&profile->params, params,
+ sizeof(struct rte_tm_shaper_params));
+
+ rc = roc_nix_tm_shaper_profile_add(nix, &profile->profile);
+
+ /* fill error information based on return value */
+ if (rc) {
+ error->type = roc_nix_tm_err_to_rte_err(rc);
+ error->message = roc_error_msg_get(rc);
+ }
+
+ return rc;
+}
+
+static int
+cnxk_nix_tm_shaper_profile_delete(struct rte_eth_dev *eth_dev,
+ uint32_t profile_id,
+ struct rte_tm_error *error)
+{
+ struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+ struct roc_nix *nix = &dev->nix;
+ int rc;
+
+ rc = roc_nix_tm_shaper_profile_delete(nix, profile_id);
+ if (rc) {
+ error->type = roc_nix_tm_err_to_rte_err(rc);
+ error->message = roc_error_msg_get(rc);
+ }
+
+ return rc;
+}
+
+static int
+cnxk_nix_tm_node_add(struct rte_eth_dev *eth_dev, uint32_t node_id,
+ uint32_t parent_node_id, uint32_t priority,
+ uint32_t weight, uint32_t lvl,
+ struct rte_tm_node_params *params,
+ struct rte_tm_error *error)
+{
+ struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+ struct roc_nix_tm_shaper_profile *profile;
+ struct roc_nix_tm_node *parent_node;
+ struct roc_nix *nix = &dev->nix;
+ struct cnxk_nix_tm_node *node;
+ int rc;
+
+ /* we don't support dynamic updates */
+ if (roc_nix_tm_is_user_hierarchy_enabled(nix)) {
+ error->type = RTE_TM_ERROR_TYPE_CAPABILITIES;
+ error->message = "dynamic update not supported";
+ return -EIO;
+ }
+
+ parent_node = roc_nix_tm_node_get(nix, parent_node_id);
+ /* find the right level */
+ if (lvl == RTE_TM_NODE_LEVEL_ID_ANY) {
+ if (parent_node_id == RTE_TM_NODE_ID_NULL) {
+ lvl = ROC_TM_LVL_ROOT;
+ } else if (parent_node) {
+ lvl = parent_node->lvl + 1;
+ } else {
+ /* Neither proper parent nor proper level id given */
+ error->type = RTE_TM_ERROR_TYPE_NODE_PARENT_NODE_ID;
+ error->message = "invalid parent node id";
+ return -ERANGE;
+ }
+ }
+
+ node = rte_zmalloc("cnxk_nix_tm_node", sizeof(struct cnxk_nix_tm_node),
+ 0);
+ if (!node)
+ return -ENOMEM;
+
+ rte_memcpy(&node->params, params, sizeof(struct rte_tm_node_params));
+
+ node->nix_node.id = node_id;
+ node->nix_node.parent_id = parent_node_id;
+ node->nix_node.priority = priority;
+ node->nix_node.weight = weight;
+ node->nix_node.lvl = lvl;
+ node->nix_node.shaper_profile_id = params->shaper_profile_id;
+
+ profile = roc_nix_tm_shaper_profile_get(nix, params->shaper_profile_id);
+ /* Packet mode */
+ if (!roc_nix_tm_lvl_is_leaf(nix, lvl) &&
+ ((profile && profile->pkt_mode) ||
+ (params->nonleaf.wfq_weight_mode &&
+ params->nonleaf.n_sp_priorities &&
+ !params->nonleaf.wfq_weight_mode[0])))
+ node->nix_node.pkt_mode = 1;
+
+ rc = roc_nix_tm_node_add(nix, &node->nix_node);
+ if (rc < 0) {
+ error->type = roc_nix_tm_err_to_rte_err(rc);
+ error->message = roc_error_msg_get(rc);
+ return rc;
+ }
+ error->type = RTE_TM_ERROR_TYPE_NONE;
+ roc_nix_tm_shaper_default_red_algo(&node->nix_node, profile);
+
+ return 0;
+}
+
+static int
+cnxk_nix_tm_node_delete(struct rte_eth_dev *eth_dev, uint32_t node_id,
+ struct rte_tm_error *error)
+{
+ struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+ struct roc_nix *nix = &dev->nix;
+ struct cnxk_nix_tm_node *node;
+ int rc;
+
+ /* we don't support dynamic updates yet */
+ if (roc_nix_tm_is_user_hierarchy_enabled(nix)) {
+ error->type = RTE_TM_ERROR_TYPE_CAPABILITIES;
+ error->message = "hierarchy exists";
+ return -EIO;
+ }
+
+ if (node_id == RTE_TM_NODE_ID_NULL) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_ID;
+ error->message = "invalid node id";
+ return -EINVAL;
+ }
+
+ node = (struct cnxk_nix_tm_node *)roc_nix_tm_node_get(nix, node_id);
+
+ rc = roc_nix_tm_node_delete(nix, node_id, 0);
+ if (rc) {
+ error->type = roc_nix_tm_err_to_rte_err(rc);
+ error->message = roc_error_msg_get(rc);
+ } else {
+ rte_free(node);
+ }
+
+ return rc;
+}
+
+static int
+cnxk_nix_tm_node_suspend(struct rte_eth_dev *eth_dev, uint32_t node_id,
+ struct rte_tm_error *error)
+{
+ struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+ int rc;
+
+ rc = roc_nix_tm_node_suspend_resume(&dev->nix, node_id, true);
+ if (rc) {
+ error->type = roc_nix_tm_err_to_rte_err(rc);
+ error->message = roc_error_msg_get(rc);
+ }
+
+ return rc;
+}
+
+static int
+cnxk_nix_tm_node_resume(struct rte_eth_dev *eth_dev, uint32_t node_id,
+ struct rte_tm_error *error)
+{
+ struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+ int rc;
+
+ rc = roc_nix_tm_node_suspend_resume(&dev->nix, node_id, false);
+ if (rc) {
+ error->type = roc_nix_tm_err_to_rte_err(rc);
+ error->message = roc_error_msg_get(rc);
+ }
+
+ return rc;
+}
+
+static int
+cnxk_nix_tm_hierarchy_commit(struct rte_eth_dev *eth_dev,
+ int clear_on_fail __rte_unused,
+ struct rte_tm_error *error)
+{
+ struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+ struct roc_nix *nix = &dev->nix;
+ int rc;
+
+ if (roc_nix_tm_is_user_hierarchy_enabled(nix)) {
+ error->type = RTE_TM_ERROR_TYPE_UNSPECIFIED;
+ error->message = "hierarchy exists";
+ return -EIO;
+ }
+
+ if (roc_nix_tm_leaf_cnt(nix) < dev->nb_txq) {
+ error->type = RTE_TM_ERROR_TYPE_UNSPECIFIED;
+ error->message = "incomplete hierarchy";
+ return -EINVAL;
+ }
+
+ rc = roc_nix_tm_hierarchy_disable(nix);
+ if (rc) {
+ error->type = roc_nix_tm_err_to_rte_err(rc);
+ error->message = roc_error_msg_get(rc);
+ return -EIO;
+ }
+
+ rc = roc_nix_tm_hierarchy_enable(nix, ROC_NIX_TM_USER, true);
+ if (rc) {
+ error->type = roc_nix_tm_err_to_rte_err(rc);
+ error->message = roc_error_msg_get(rc);
+ return -EIO;
+ }
+ error->type = RTE_TM_ERROR_TYPE_NONE;
+
+ return 0;
+}
+
+static int
+cnxk_nix_tm_node_shaper_update(struct rte_eth_dev *eth_dev, uint32_t node_id,
+ uint32_t profile_id, struct rte_tm_error *error)
+{
+ struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+ struct roc_nix_tm_shaper_profile *profile;
+ struct roc_nix *nix = &dev->nix;
+ struct roc_nix_tm_node *node;
+ int rc;
+
+ rc = roc_nix_tm_node_shaper_update(nix, node_id, profile_id, false);
+ if (rc) {
+ error->type = roc_nix_tm_err_to_rte_err(rc);
+ error->message = roc_error_msg_get(rc);
+ return -EINVAL;
+ }
+ node = roc_nix_tm_node_get(nix, node_id);
+ if (!node)
+ return -EINVAL;
+
+ profile = roc_nix_tm_shaper_profile_get(nix, profile_id);
+ roc_nix_tm_shaper_default_red_algo(node, profile);
+
+ return 0;
+}
+
+static int
+cnxk_nix_tm_node_parent_update(struct rte_eth_dev *eth_dev, uint32_t node_id,
+ uint32_t new_parent_id, uint32_t priority,
+ uint32_t weight, struct rte_tm_error *error)
+{
+ struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+ struct roc_nix *nix = &dev->nix;
+ int rc;
+
+ rc = roc_nix_tm_node_parent_update(nix, node_id, new_parent_id,
+ priority, weight);
+ if (rc) {
+ error->type = roc_nix_tm_err_to_rte_err(rc);
+ error->message = roc_error_msg_get(rc);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int
+cnxk_nix_tm_node_stats_read(struct rte_eth_dev *eth_dev, uint32_t node_id,
+ struct rte_tm_node_stats *stats,
+ uint64_t *stats_mask, int clear,
+ struct rte_tm_error *error)
+{
+ struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+ struct roc_nix_tm_node_stats nix_tm_stats;
+ struct roc_nix *nix = &dev->nix;
+ struct roc_nix_tm_node *node;
+ int rc;
+
+ node = roc_nix_tm_node_get(nix, node_id);
+ if (!node) {
+ error->type = RTE_TM_ERROR_TYPE_NODE_ID;
+ error->message = "no such node";
+ return -EINVAL;
+ }
+
+ if (roc_nix_tm_lvl_is_leaf(nix, node->lvl)) {
+ struct roc_nix_stats_queue qstats;
+
+ rc = roc_nix_stats_queue_get(nix, node->id, 0, &qstats);
+ if (!rc) {
+ stats->n_pkts = qstats.tx_pkts;
+ stats->n_bytes = qstats.tx_octs;
+ *stats_mask =
+ RTE_TM_STATS_N_PKTS | RTE_TM_STATS_N_BYTES;
+ }
+ goto exit;
+ }
+
+ rc = roc_nix_tm_node_stats_get(nix, node_id, clear, &nix_tm_stats);
+ if (!rc) {
+ stats->leaf.n_pkts_dropped[RTE_COLOR_RED] =
+ nix_tm_stats.stats[ROC_NIX_TM_NODE_PKTS_DROPPED];
+ stats->leaf.n_bytes_dropped[RTE_COLOR_RED] =
+ nix_tm_stats.stats[ROC_NIX_TM_NODE_BYTES_DROPPED];
+ *stats_mask = RTE_TM_STATS_N_PKTS_RED_DROPPED |
+ RTE_TM_STATS_N_BYTES_RED_DROPPED;
+ }
+
+exit:
+ if (rc) {
+ error->type = roc_nix_tm_err_to_rte_err(rc);
+ error->message = roc_error_msg_get(rc);
+ }
+ return rc;
+}
+
const struct rte_tm_ops cnxk_tm_ops = {
.node_type_get = cnxk_nix_tm_node_type_get,
.capabilities_get = cnxk_nix_tm_capa_get,
.level_capabilities_get = cnxk_nix_tm_level_capa_get,
.node_capabilities_get = cnxk_nix_tm_node_capa_get,
+
+ .shaper_profile_add = cnxk_nix_tm_shaper_profile_add,
+ .shaper_profile_delete = cnxk_nix_tm_shaper_profile_delete,
+
+ .node_add = cnxk_nix_tm_node_add,
+ .node_delete = cnxk_nix_tm_node_delete,
+ .node_suspend = cnxk_nix_tm_node_suspend,
+ .node_resume = cnxk_nix_tm_node_resume,
+ .hierarchy_commit = cnxk_nix_tm_hierarchy_commit,
+
+ .node_shaper_update = cnxk_nix_tm_node_shaper_update,
+ .node_parent_update = cnxk_nix_tm_node_parent_update,
+ .node_stats_read = cnxk_nix_tm_node_stats_read,
};
int
git.droids-corp.org / dpdk.git / commitdiff