diff options
author | Hans Schillstrom <hans.schillstrom@ericsson.com> | 2012-04-23 03:35:26 +0000 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2012-05-09 12:53:47 +0200 |
commit | 84018f55ab883f03d41ec3c9ac7f0cc80830b20f (patch) | |
tree | 0faaab58d7760b648a8bf2bd9173cf646da997cd /net/ipv6/netfilter/ip6t_ah.c | |
parent | 9bb862beb6e5839e92f709d33fda07678f062f20 (diff) |
netfilter: ip6_tables: add flags parameter to ipv6_find_hdr()
This patch adds the flags parameter to ipv6_find_hdr. This flags
allows us to:
* know if this is a fragment.
* stop at the AH header, so the information contained in that header
can be used for some specific packet handling.
This patch also adds the offset parameter for inspection of one
inner IPv6 header that is contained in error messages.
Signed-off-by: Hans Schillstrom <hans.schillstrom@ericsson.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv6/netfilter/ip6t_ah.c')
-rw-r--r-- | net/ipv6/netfilter/ip6t_ah.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv6/netfilter/ip6t_ah.c b/net/ipv6/netfilter/ip6t_ah.c index 89cccc5a9c92..04099ab7d2e3 100644 --- a/net/ipv6/netfilter/ip6t_ah.c +++ b/net/ipv6/netfilter/ip6t_ah.c @@ -41,11 +41,11 @@ static bool ah_mt6(const struct sk_buff *skb, struct xt_action_param *par) struct ip_auth_hdr _ah; const struct ip_auth_hdr *ah; const struct ip6t_ah *ahinfo = par->matchinfo; - unsigned int ptr; + unsigned int ptr = 0; unsigned int hdrlen = 0; int err; - err = ipv6_find_hdr(skb, &ptr, NEXTHDR_AUTH, NULL); + err = ipv6_find_hdr(skb, &ptr, NEXTHDR_AUTH, NULL, NULL); if (err < 0) { if (err != -ENOENT) par->hotdrop = true; |