net: hns3: add hns3_gro_complete for HW GRO process

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When a GRO packet is received by driver, the cwr field in the
struct tcphdr needs to be checked to decide whether to set the
SKB_GSO_TCP_ECN for skb_shinfo(skb)->gso_type.

So this patch adds hns3_gro_complete to do that, and adds the
hns3_handle_bdinfo to handle the hns3_gro_complete and
hns3_rx_checksum.

Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Yunsheng Lin 2019-04-14 09:47:40 +08:00 • committed by David S. Miller

parent a4d2cdcbb8

commit d474d88f88

1 changed files with 123 additions and 75 deletions

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198

drivers/net/ethernet/hisilicon/hns3/hns3_enet.c

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