* [PATCH v2 net-next 6/6] gre: When GRE csum is present count as encap layer wrt csum
@ 2014-08-22 20:34 Tom Herbert
0 siblings, 0 replies; only message in thread
From: Tom Herbert @ 2014-08-22 20:34 UTC (permalink / raw)
To: davem, netdev
In GRE demux if the GRE checksum pop rcv encapsulation so that any
encapsulated checksums are treated as tunnel checksums.
Signed-off-by: Tom Herbert <therbert@google.com>
---
net/ipv4/gre_demux.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/ipv4/gre_demux.c b/net/ipv4/gre_demux.c
index 0485bf7..7c1a8ff 100644
--- a/net/ipv4/gre_demux.c
+++ b/net/ipv4/gre_demux.c
@@ -125,6 +125,7 @@ static int parse_gre_header(struct sk_buff *skb, struct tnl_ptk_info *tpi,
*csum_err = true;
return -EINVAL;
}
+ skb_pop_rcv_encapsulation(skb);
options++;
}
--
2.1.0.rc2.206.gedb03e5
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