-flow_dv_counter_alloc_fallback(struct rte_eth_dev *dev, uint32_t shared,
- uint32_t id)
-{
- struct mlx5_priv *priv = dev->data->dev_private;
- struct mlx5_flow_counter *cnt = NULL;
- struct mlx5_devx_obj *dcs = NULL;
-
- if (!priv->config.devx) {
- rte_errno = ENOTSUP;
- return NULL;
- }
- if (shared) {
- TAILQ_FOREACH(cnt, &priv->sh->cmng.flow_counters, next) {
- if (cnt->shared && cnt->id == id) {
- cnt->ref_cnt++;
- return cnt;
- }
- }
- }
- dcs = mlx5_devx_cmd_flow_counter_alloc(priv->sh->ctx, 0);
- if (!dcs)
- return NULL;
- cnt = rte_calloc(__func__, 1, sizeof(*cnt), 0);
- if (!cnt) {
- claim_zero(mlx5_devx_cmd_destroy(cnt->dcs));
- rte_errno = ENOMEM;
- return NULL;
- }
- struct mlx5_flow_counter tmpl = {
- .shared = shared,
- .ref_cnt = 1,
- .id = id,
- .dcs = dcs,
- };
- tmpl.action = mlx5_glue->dv_create_flow_action_counter(dcs->obj, 0);
- if (!tmpl.action) {
- claim_zero(mlx5_devx_cmd_destroy(cnt->dcs));
- rte_errno = errno;
- rte_free(cnt);
- return NULL;
- }
- *cnt = tmpl;
- TAILQ_INSERT_HEAD(&priv->sh->cmng.flow_counters, cnt, next);
- return cnt;
-}
-
-/**
- * Release a flow counter.
- *
- * @param[in] dev
- * Pointer to the Ethernet device structure.
- * @param[in] counter
- * Pointer to the counter handler.
- */
-static void
-flow_dv_counter_release_fallback(struct rte_eth_dev *dev,
- struct mlx5_flow_counter *counter)