From d5b8dff0073d782f3169e510fd9445f1f56994e2 Mon Sep 17 00:00:00 2001 From: Yishai Hadas Date: Tue, 8 Jul 2014 11:25:23 +0300 Subject: net/mlx4_en: Do not count LLC/SNAP in MTU calculation LLC/SNAP 8 bytes should not be added as part of header calculation. If used, payload will be decreased accordingly. For MTU of 1500 we'll set 1522 instead of 1523. Signed-off-by: Yishai Hadas Reviewed-by: Liran Liss Signed-off-by: Eugenia Emantayev Signed-off-by: Amir Vadai Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/net/ethernet/mellanox/mlx4/mlx4_en.h') diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h index 0e15295bedd6..01011d4a7cbb 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h @@ -152,8 +152,6 @@ enum { #define MLX4_EN_TX_POLL_MODER 16 #define MLX4_EN_TX_POLL_TIMEOUT (HZ / 4) -#define ETH_LLC_SNAP_SIZE 8 - #define SMALL_PACKET_SIZE (256 - NET_IP_ALIGN) #define HEADER_COPY_SIZE (128 - NET_IP_ALIGN) #define MLX4_LOOPBACK_TEST_PAYLOAD (HEADER_COPY_SIZE - ETH_HLEN) -- cgit v1.2.3