+ * Destroy a flow director queue.
+ *
+ * @param fdir_queue
+ * Flow director queue to be destroyed.
+ */
+void
+priv_fdir_queue_destroy(struct priv *priv, struct fdir_queue *fdir_queue)
+{
+ struct mlx5_fdir_filter *fdir_filter;
+
+ /* Disable filter flows still applying to this queue. */
+ LIST_FOREACH(fdir_filter, priv->fdir_filter_list, next) {
+ unsigned int idx = fdir_filter->queue;
+ struct rxq_ctrl *rxq_ctrl =
+ container_of((*priv->rxqs)[idx], struct rxq_ctrl, rxq);
+
+ assert(idx < priv->rxqs_n);
+ if (fdir_queue == rxq_ctrl->fdir_queue &&
+ fdir_filter->flow != NULL) {
+ claim_zero(ibv_exp_destroy_flow(fdir_filter->flow));
+ fdir_filter->flow = NULL;
+ }
+ }
+ assert(fdir_queue->qp);
+ claim_zero(ibv_destroy_qp(fdir_queue->qp));
+ assert(fdir_queue->ind_table);
+ claim_zero(ibv_exp_destroy_rwq_ind_table(fdir_queue->ind_table));
+ if (fdir_queue->wq)
+ claim_zero(ibv_exp_destroy_wq(fdir_queue->wq));
+ if (fdir_queue->cq)
+ claim_zero(ibv_destroy_cq(fdir_queue->cq));
+#ifndef NDEBUG
+ memset(fdir_queue, 0x2a, sizeof(*fdir_queue));
+#endif
+ rte_free(fdir_queue);
+}
+
+/**
+ * Create a flow director queue.