Commit e4ff39e1 authored by Dmitry Bogdanov's avatar Dmitry Bogdanov Committed by Greg Kroah-Hartman

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

[ Upstream commit a7faaa0c ]

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: 018423e9 ("net: ethernet: aquantia: Add ring support code")
Signed-off-by: default avatarIgor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: default avatarNikita Danilov <nikita.danilov@aquantia.com>
Signed-off-by: default avatarDmitry Bogdanov <dmitry.bogdanov@aquantia.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c4084262
......@@ -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))
......
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