diff options
Diffstat (limited to 'net/ipv6/netfilter/ip6t_frag.c')
| -rw-r--r-- | net/ipv6/netfilter/ip6t_frag.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/net/ipv6/netfilter/ip6t_frag.c b/net/ipv6/netfilter/ip6t_frag.c index e2bbc63dba5..673aa0a5084 100644 --- a/net/ipv6/netfilter/ip6t_frag.c +++ b/net/ipv6/netfilter/ip6t_frag.c @@ -35,27 +35,24 @@ id_match(u_int32_t min, u_int32_t max, u_int32_t id, bool invert) } static bool -frag_mt6(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) +frag_mt6(const struct sk_buff *skb, const struct xt_match_param *par) { struct frag_hdr _frag; const struct frag_hdr *fh; - const struct ip6t_frag *fraginfo = matchinfo; + const struct ip6t_frag *fraginfo = par->matchinfo; unsigned int ptr; int err; err = ipv6_find_hdr(skb, &ptr, NEXTHDR_FRAGMENT, NULL); if (err < 0) { if (err != -ENOENT) - *hotdrop = true; + *par->hotdrop = true; return false; } fh = skb_header_pointer(skb, ptr, sizeof(_frag), &_frag); if (fh == NULL) { - *hotdrop = true; + *par->hotdrop = true; return false; } @@ -110,13 +107,9 @@ frag_mt6(const struct sk_buff *skb, const struct net_device *in, && (ntohs(fh->frag_off) & IP6_MF)); } -/* Called when user tries to insert an entry of this type. */ -static bool -frag_mt6_check(const char *tablename, const void *ip, - const struct xt_match *match, void *matchinfo, - unsigned int hook_mask) +static bool frag_mt6_check(const struct xt_mtchk_param *par) { - const struct ip6t_frag *fraginfo = matchinfo; + const struct ip6t_frag *fraginfo = par->matchinfo; if (fraginfo->invflags & ~IP6T_FRAG_INV_MASK) { pr_debug("ip6t_frag: unknown flags %X\n", fraginfo->invflags); @@ -127,7 +120,7 @@ frag_mt6_check(const char *tablename, const void *ip, static struct xt_match frag_mt6_reg __read_mostly = { .name = "frag", - .family = AF_INET6, + .family = NFPROTO_IPV6, .match = frag_mt6, .matchsize = sizeof(struct ip6t_frag), .checkentry = frag_mt6_check, |