net/mlx4: add CRC stripping capability

This patch updates mlx4 Rx offload capabilities to also indicate that
Rx CRC stripping is (always) supported.

Since the device does not support disabling CRC stripping the PMD
silently ignores such requests.

Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>

diff --git a/drivers/net/mlx4/mlx4_rxq.c b/drivers/net/mlx4/mlx4_rxq.c
index 39268ea9c75d66dc920cf318e9f51595020658fe..7a036ed830001aa34984860d751ebbcc36c6c852 100644 (file)
--- a/drivers/net/mlx4/mlx4_rxq.c
+++ b/drivers/net/mlx4/mlx4_rxq.c
@@ -649,7 +649,8 @@ mlx4_rxq_detach(struct rxq *rxq)
 uint64_t
 mlx4_get_rx_queue_offloads(struct priv *priv)
 {
-       uint64_t offloads = DEV_RX_OFFLOAD_SCATTER;
+       uint64_t offloads = DEV_RX_OFFLOAD_SCATTER |
+                           DEV_RX_OFFLOAD_CRC_STRIP;
 
        if (priv->hw_csum)
                offloads |= DEV_RX_OFFLOAD_CHECKSUM;