diff options
author | Patrick McHardy <kaber@trash.net> | 2006-01-07 02:04:01 -0500 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2006-01-07 15:57:32 -0500 |
commit | 8cdfab8a43bb4b3da686ea503a702cb6f9f6a803 (patch) | |
tree | 9c4f42ff23f0e227e705aa5aae4f74e45297f3cb /net/ipv4/ipip.c | |
parent | b05e106698d9966de524e78d9da1bf6407fe0c32 (diff) |
[IPV4]: reset IPCB flags when neccessary
Reset IPSKB_XFRM_TUNNEL_SIZE flags in ipip and ip_gre hard_start_xmit
function before the packet reenters IP. This is neccessary so the
encapsulated packets are checked not to be oversized in xfrm4_output.c
again. Reset all flags in sit when a packet changes its address family.
Also remove some obsolete IPSKB flags.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ipip.c')
-rw-r--r-- | net/ipv4/ipip.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c index 35571cff81c..078b59be91f 100644 --- a/net/ipv4/ipip.c +++ b/net/ipv4/ipip.c | |||
@@ -621,6 +621,7 @@ static int ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) | |||
621 | skb->h.raw = skb->nh.raw; | 621 | skb->h.raw = skb->nh.raw; |
622 | skb->nh.raw = skb_push(skb, sizeof(struct iphdr)); | 622 | skb->nh.raw = skb_push(skb, sizeof(struct iphdr)); |
623 | memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt)); | 623 | memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt)); |
624 | IPCB(skb)->flags &= ~IPSKB_XFRM_TUNNEL_SIZE; | ||
624 | dst_release(skb->dst); | 625 | dst_release(skb->dst); |
625 | skb->dst = &rt->u.dst; | 626 | skb->dst = &rt->u.dst; |
626 | 627 | ||