net/mlx5: support LRO with single RxQ object

[dpdk.git] / drivers / net / mlx5 / mlx5_rxq.c

diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c
index 1e09078..b87eecc 100644 (file)
--- a/drivers/net/mlx5/mlx5_rxq.c
+++ b/drivers/net/mlx5/mlx5_rxq.c
@@ -2030,6 +2030,8 @@ mlx5_ind_table_obj_verify(struct rte_eth_dev *dev)
  *   Number of queues.
  * @param tunnel
  *   Tunnel type.
+ * @param lro
+ *   Flow rule is relevant for LRO, i.e. contains IPv4/IPv6 and TCP.
  *
  * @return
  *   The Verbs/DevX object initialised, NULL otherwise and rte_errno is set.
@@ -2039,7 +2041,7 @@ mlx5_hrxq_new(struct rte_eth_dev *dev,
              const uint8_t *rss_key, uint32_t rss_key_len,
              uint64_t hash_fields,
              const uint16_t *queues, uint32_t queues_n,
-             int tunnel __rte_unused)
+             int tunnel __rte_unused, int lro)
 {
        struct mlx5_priv *priv = dev->data->dev_private;
        struct mlx5_hrxq *hrxq;
@@ -2146,6 +2148,12 @@ mlx5_hrxq_new(struct rte_eth_dev *dev,
                if (dev->data->dev_conf.lpbk_mode)
                        tir_attr.self_lb_block =
                                        MLX5_TIRC_SELF_LB_BLOCK_BLOCK_UNICAST;
+               if (lro) {
+                       tir_attr.lro_timeout_period_usecs =
+                                       priv->config.lro.timeout;
+                       tir_attr.lro_max_msg_sz = 0xff;
+                       tir_attr.lro_enable_mask = lro;
+               }
                tir = mlx5_devx_cmd_create_tir(priv->sh->ctx, &tir_attr);
                if (!tir) {
                        DRV_LOG(ERR, "port %u cannot create DevX TIR",