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gre: Fix wrong tpi->proto in WCCP

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When dealing with WCCP in gre6 tunnel, it sets the wrong tpi->protocol,
that is, ETH_P_IP instead of ETH_P_IPV6 for the encapuslated traffic.

Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Haishuang Yan
2016-05-11 18:48:32 +08:00
committed by David S. Miller
parent 23f72215bc
commit da73b4e953
4 changed files with 7 additions and 7 deletions
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2
net/ipv6/ip6_gre.c
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@@ -468,7 +468,7 @@ static int gre_rcv(struct sk_buff *skb)
bool csum_err = false;
int hdr_len;
hdr_len = gre_parse_header(skb, &tpi, &csum_err);
hdr_len = gre_parse_header(skb, &tpi, &csum_err, htons(ETH_P_IPV6));
if (hdr_len < 0)
goto drop;