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authorPatrick McHardy <kaber@trash.net>2006-01-07 10:02:34 +0300
committerDavid S. Miller <davem@sunset.davemloft.net>2006-01-07 23:57:29 +0300
commit951dbc8ac714b04c36296b8b5c36c8e036ce433f (patch)
tree7f3599987f6b6db765f66c65d5c1cefe1457ea6a /net/ipv6/xfrm6_input.c
parent16a6677fdf1d1194f688f8291b06fbaff248c353 (diff)
downloadlinux-951dbc8ac714b04c36296b8b5c36c8e036ce433f.tar.xz
[IPV6]: Move nextheader offset to the IP6CB
Move nextheader offset to the IP6CB to make it possible to pass a packet to ip6_input_finish multiple times and have it skip already parsed headers. As a nice side effect this gets rid of the manual hopopts skipping in ip6_input_finish. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/xfrm6_input.c')
-rw-r--r--net/ipv6/xfrm6_input.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c
index 28c29d78338e..1079e47f3933 100644
--- a/net/ipv6/xfrm6_input.c
+++ b/net/ipv6/xfrm6_input.c
@@ -26,7 +26,7 @@ static inline void ipip6_ecn_decapsulate(struct sk_buff *skb)
IP6_ECN_set_ce(inner_iph);
}
-int xfrm6_rcv_spi(struct sk_buff **pskb, unsigned int *nhoffp, u32 spi)
+int xfrm6_rcv_spi(struct sk_buff **pskb, u32 spi)
{
struct sk_buff *skb = *pskb;
int err;
@@ -38,7 +38,7 @@ int xfrm6_rcv_spi(struct sk_buff **pskb, unsigned int *nhoffp, u32 spi)
int nexthdr;
unsigned int nhoff;
- nhoff = *nhoffp;
+ nhoff = IP6CB(skb)->nhoff;
nexthdr = skb->nh.raw[nhoff];
seq = 0;
@@ -144,7 +144,7 @@ drop:
EXPORT_SYMBOL(xfrm6_rcv_spi);
-int xfrm6_rcv(struct sk_buff **pskb, unsigned int *nhoffp)
+int xfrm6_rcv(struct sk_buff **pskb)
{
- return xfrm6_rcv_spi(pskb, nhoffp, 0);
+ return xfrm6_rcv_spi(pskb, 0);
}