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sk_buff: remove support for csum_bad in sk_buff

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This bit was introduced with commit 5a21232983 ("net: Support for
csum_bad in skbuff") to reduce the stack workload when processing RX
packets carrying a wrong Internet Checksum. Up to now, only one driver and
GRO core are setting it.

Suggested-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Davide Caratti
2017-05-18 15:44:39 +02:00
committed by David S. Miller
parent b72b5bf6a8
commit 219f1d7987
7 changed files with 6 additions and 36 deletions
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3
net/core/dev.c
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@@ -4678,9 +4678,6 @@ static enum gro_result dev_gro_receive(struct napi_struct *napi, struct sk_buff
if (netif_elide_gro(skb->dev))
goto normal;
if (skb->csum_bad)
goto normal;
gro_list_prepare(napi, skb);
rcu_read_lock();