leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

net: aquantia: fix rx checksum offload for UDP/TCP over IPv6

Browse Source 
TCP/UDP checksum validity was propagated to skb
only if IP checksum is valid.
But for IPv6 there is no validity as there is no checksum in IPv6.
This patch propagates TCP/UDP checksum validity regardless of IP checksum.

Fixes: 018423e90b ("net: ethernet: aquantia: Add ring support code")
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: Nikita Danilov <nikita.danilov@aquantia.com>
Signed-off-by: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dmitry Bogdanov 2019-03-16 08:28:18 +00:00 committed by David S. Miller
parent bb9e5c5bcd
commit a7faaa0c5d
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/net/ethernet/aquantia/atlantic/aq_ring.c
View File

@ -186,11 +186,12 @@ static void aq_rx_checksum(struct aq_ring_s *self,
}
if (buff->is_ip_cso) {
__skb_incr_checksum_unnecessary(skb);
if (buff->is_udp_cso || buff->is_tcp_cso)
__skb_incr_checksum_unnecessary(skb);
} else {
skb->ip_summed = CHECKSUM_NONE;
}
if (buff->is_udp_cso || buff->is_tcp_cso)
__skb_incr_checksum_unnecessary(skb);
}
#define AQ_SKB_ALIGN SKB_DATA_ALIGN(sizeof(struct skb_shared_info))