summaryrefslogtreecommitdiffstats
path: root/net/ipv4/af_inet.c
diff options
context:
space:
mode:
authorPravin B Shelar <pshelar@nicira.com>2013-05-02 16:14:19 +0000
committerDavid S. Miller <davem@davemloft.net>2013-05-03 16:08:58 -0400
commit9b3eb5edf33897dc9128aa27300066153d4f8b9c (patch)
treef4881f9cc2e54a7741ba4b0ef9e04e4094c2c43d /net/ipv4/af_inet.c
parent83401eb4990ff6af55aeed8f49681558544192e6 (diff)
downloadop-kernel-dev-9b3eb5edf33897dc9128aa27300066153d4f8b9c.zip
op-kernel-dev-9b3eb5edf33897dc9128aa27300066153d4f8b9c.tar.gz
gre: Fix GREv4 TCPv6 segmentation.
For ipv6 traffic, GRE can generate packet with strange GSO bits, e.g. ipv4 packet with SKB_GSO_TCPV6 flag set. Therefore following patch relaxes check in inet gso handler to allow such packet for segmentation. This patch also fixes wrong skb->protocol set that was done in gre_gso_segment() handler. Reported-by: Steinar H. Gunderson <sesse@google.com> CC: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/af_inet.c')
-rw-r--r--net/ipv4/af_inet.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index c61b3bb..d01be2a 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1293,6 +1293,7 @@ static struct sk_buff *inet_gso_segment(struct sk_buff *skb,
SKB_GSO_DODGY |
SKB_GSO_TCP_ECN |
SKB_GSO_GRE |
+ SKB_GSO_TCPV6 |
SKB_GSO_UDP_TUNNEL |
0)))
goto out;
OpenPOWER on IntegriCloud