ethdev: include mbuf registration in Tx timestamp API

[dpdk.git] / drivers / net / mlx5 / mlx5_ethdev.c

diff --git a/drivers/net/mlx5/mlx5_ethdev.c b/drivers/net/mlx5/mlx5_ethdev.c
index 7631f64..76ef026 100644 (file)
--- a/drivers/net/mlx5/mlx5_ethdev.c
+++ b/drivers/net/mlx5/mlx5_ethdev.c
@@ -88,7 +88,13 @@ mlx5_dev_configure(struct rte_eth_dev *dev)
 
        if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG)
                dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH;
-
+       if ((dev->data->dev_conf.txmode.offloads &
+                       DEV_TX_OFFLOAD_SEND_ON_TIMESTAMP) &&
+                       rte_mbuf_dyn_tx_timestamp_register(NULL, NULL) != 0) {
+               DRV_LOG(ERR, "port %u cannot register Tx timestamp field/flag",
+                       dev->data->port_id);
+               return -rte_errno;
+       }
        memcpy(priv->rss_conf.rss_key,
               use_app_rss_key ?
               dev->data->dev_conf.rx_adv_conf.rss_conf.rss_key :