diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-10-12 12:49:27 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-10-12 12:49:27 +0200 |
commit | 1389ac4b976abdc0555280dfc1aa2c3abcc19641 (patch) | |
tree | 1ec51aa0b1e33201f6f4f3bebc657f9ec65f8539 /net/ipv4/netfilter/ipt_ah.c | |
parent | 69e13ad56f9e2cd81c4f8bfd6267211c10c14c08 (diff) | |
parent | fd048088306656824958e7783ffcee27e241b361 (diff) |
Merge branch 'linus' into x86/signal
Conflicts:
arch/x86/kernel/signal_64.c
Diffstat (limited to 'net/ipv4/netfilter/ipt_ah.c')
-rw-r--r-- | net/ipv4/netfilter/ipt_ah.c | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/net/ipv4/netfilter/ipt_ah.c b/net/ipv4/netfilter/ipt_ah.c index e977989629c..0104c0b399d 100644 --- a/net/ipv4/netfilter/ipt_ah.c +++ b/net/ipv4/netfilter/ipt_ah.c @@ -36,27 +36,23 @@ spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, bool invert) return r; } -static bool -ah_mt(const struct sk_buff *skb, const struct net_device *in, - const struct net_device *out, const struct xt_match *match, - const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop) +static bool ah_mt(const struct sk_buff *skb, const struct xt_match_param *par) { struct ip_auth_hdr _ahdr; const struct ip_auth_hdr *ah; - const struct ipt_ah *ahinfo = matchinfo; + const struct ipt_ah *ahinfo = par->matchinfo; /* Must not be a fragment. */ - if (offset) + if (par->fragoff != 0) return false; - ah = skb_header_pointer(skb, protoff, - sizeof(_ahdr), &_ahdr); + ah = skb_header_pointer(skb, par->thoff, sizeof(_ahdr), &_ahdr); if (ah == NULL) { /* We've been asked to examine this packet, and we * can't. Hence, no choice but to drop. */ duprintf("Dropping evil AH tinygram.\n"); - *hotdrop = true; + *par->hotdrop = true; return 0; } @@ -65,13 +61,9 @@ ah_mt(const struct sk_buff *skb, const struct net_device *in, !!(ahinfo->invflags & IPT_AH_INV_SPI)); } -/* Called when user tries to insert an entry of this type. */ -static bool -ah_mt_check(const char *tablename, const void *ip_void, - const struct xt_match *match, void *matchinfo, - unsigned int hook_mask) +static bool ah_mt_check(const struct xt_mtchk_param *par) { - const struct ipt_ah *ahinfo = matchinfo; + const struct ipt_ah *ahinfo = par->matchinfo; /* Must specify no unknown invflags */ if (ahinfo->invflags & ~IPT_AH_INV_MASK) { @@ -83,7 +75,7 @@ ah_mt_check(const char *tablename, const void *ip_void, static struct xt_match ah_mt_reg __read_mostly = { .name = "ah", - .family = AF_INET, + .family = NFPROTO_IPV4, .match = ah_mt, .matchsize = sizeof(struct ipt_ah), .proto = IPPROTO_AH, |