diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/en_rx.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_rx.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c index 9c909d23f14..14686b6f4bc 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c @@ -588,6 +588,8 @@ static struct sk_buff *mlx4_en_rx_skb(struct mlx4_en_priv *priv, skb_copy_to_linear_data(skb, va, length); skb->tail += length; } else { + unsigned int pull_len; + /* Move relevant fragments to skb */ used_frags = mlx4_en_complete_rx_desc(priv, rx_desc, frags, skb, length); @@ -597,16 +599,17 @@ static struct sk_buff *mlx4_en_rx_skb(struct mlx4_en_priv *priv, } skb_shinfo(skb)->nr_frags = used_frags; + pull_len = eth_get_headlen(va, SMALL_PACKET_SIZE); /* Copy headers into the skb linear buffer */ - memcpy(skb->data, va, HEADER_COPY_SIZE); - skb->tail += HEADER_COPY_SIZE; + memcpy(skb->data, va, pull_len); + skb->tail += pull_len; /* Skip headers in first fragment */ - skb_shinfo(skb)->frags[0].page_offset += HEADER_COPY_SIZE; + skb_shinfo(skb)->frags[0].page_offset += pull_len; /* Adjust size of first fragment */ - skb_frag_size_sub(&skb_shinfo(skb)->frags[0], HEADER_COPY_SIZE); - skb->data_len = length - HEADER_COPY_SIZE; + skb_frag_size_sub(&skb_shinfo(skb)->frags[0], pull_len); + skb->data_len = length - pull_len; } return skb; } @@ -769,7 +772,7 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud gro_skb->ip_summed = CHECKSUM_UNNECESSARY; if (l2_tunnel) - gro_skb->encapsulation = 1; + gro_skb->csum_level = 1; if ((cqe->vlan_my_qpn & cpu_to_be32(MLX4_CQE_VLAN_PRESENT_MASK)) && (dev->features & NETIF_F_HW_VLAN_CTAG_RX)) { @@ -823,8 +826,8 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud skb->protocol = eth_type_trans(skb, dev); skb_record_rx_queue(skb, cq->ring); - if (l2_tunnel) - skb->encapsulation = 1; + if (l2_tunnel && ip_summed == CHECKSUM_UNNECESSARY) + skb->csum_level = 1; if (dev->features & NETIF_F_RXHASH) skb_set_hash(skb, |