netfilter: xtables: move extension arguments into compound structure (1/6)

[deliverable/linux.git] / net / ipv6 / netfilter / ip6t_ah.c

diff --git a/net/ipv6/netfilter/ip6t_ah.c b/net/ipv6/netfilter/ip6t_ah.c
index 061f89beeb6729486ae28a1fdcb439827b9f1d84..a04f2b8396e9be6b1f3856574aae81463004e4a5 100644 (file)
--- a/net/ipv6/netfilter/ip6t_ah.c
+++ b/net/ipv6/netfilter/ip6t_ah.c
@@ -36,14 +36,11 @@ spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, bool invert)
        return r;
 }
 
-static bool
-ah_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)
+static bool ah_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
 {
        struct ip_auth_hdr _ah;
        const struct ip_auth_hdr *ah;
-       const struct ip6t_ah *ahinfo = matchinfo;
+       const struct ip6t_ah *ahinfo = par->matchinfo;
        unsigned int ptr;
        unsigned int hdrlen = 0;
        int err;
@@ -51,13 +48,13 @@ ah_mt6(const struct sk_buff *skb, const struct net_device *in,
        err = ipv6_find_hdr(skb, &ptr, NEXTHDR_AUTH, NULL);
        if (err < 0) {
                if (err != -ENOENT)
-                       *hotdrop = true;
+                       *par->hotdrop = true;
                return false;
        }
 
        ah = skb_header_pointer(skb, ptr, sizeof(_ah), &_ah);
        if (ah == NULL) {
-               *hotdrop = true;
+               *par->hotdrop = true;
                return false;
        }