diff options
Diffstat (limited to 'net/ipv6/netfilter/ip6_tables.c')
| -rw-r--r-- | net/ipv6/netfilter/ip6_tables.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index 7c512e13f956..9aa624026688 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -7,15 +7,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * 19 Jan 2002 Harald Welte <laforge@gnumonks.org> - * - increase module usage count as soon as we have rules inside - * a table - * 06 Jun 2002 Andras Kis-Szabo <kisza@sch.bme.hu> - * - new extension header parser code - * 15 Oct 2005 Harald Welte <laforge@netfilter.org> - * - Unification of {ip,ip6}_tables into x_tables - * - Removed tcp and udp code, since it's not ipv6 specific */ #include <linux/capability.h> @@ -115,7 +106,7 @@ ip6_packet_match(const struct sk_buff *skb, { size_t i; unsigned long ret; - const struct ipv6hdr *ipv6 = skb->nh.ipv6h; + const struct ipv6hdr *ipv6 = ipv6_hdr(skb); #define FWINV(bool,invflg) ((bool) ^ !!(ip6info->invflags & invflg)) @@ -301,7 +292,7 @@ ip6t_do_table(struct sk_buff **pskb, goto no_match; ADD_COUNTER(e->counters, - ntohs((*pskb)->nh.ipv6h->payload_len) + ntohs(ipv6_hdr(*pskb)->payload_len) + IPV6_HDR_LEN, 1); @@ -1448,8 +1439,8 @@ static void __exit ip6_tables_fini(void) int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset, int target, unsigned short *fragoff) { - unsigned int start = (u8*)(skb->nh.ipv6h + 1) - skb->data; - u8 nexthdr = skb->nh.ipv6h->nexthdr; + unsigned int start = skb_network_offset(skb) + sizeof(struct ipv6hdr); + u8 nexthdr = ipv6_hdr(skb)->nexthdr; unsigned int len = skb->len - start; if (fragoff) |