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[IPV6]: Move nextheader offset to the IP6CB

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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>
This commit is contained in:
Patrick McHardy 2006-01-06 23:02:34 -08:00 • committed by David S. Miller
parent 16a6677fdf
commit 951dbc8ac7
14 changed files with 42 additions and 46 deletions
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1
include/linux/ipv6.h
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@ -191,6 +191,7 @@ struct inet6_skb_parm {
__u16 srcrt;
__u16 dst1;
__u16 lastopt;
__u32 nhoff;
};
#define IP6CB(skb) ((struct inet6_skb_parm*)((skb)->cb))