Merge branch 'sh/for-2.6.28' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal...

[linux-2.6-omap-h63xx.git] / net / netfilter / xt_connlimit.c

diff --git a/net/netfilter/xt_connlimit.c b/net/netfilter/xt_connlimit.c
index 8b8f70e76646966bc1a9cdecf69d2688750b9245..7f404cc64c830e9bc9d7de65c5e02b04006072ba 100644 (file)
--- a/net/netfilter/xt_connlimit.c
+++ b/net/netfilter/xt_connlimit.c
@@ -192,10 +192,10 @@ connlimit_mt(const struct sk_buff *skb, const struct xt_match_param *par)
        if (ct != NULL)
                tuple_ptr = &ct->tuplehash[0].tuple;
        else if (!nf_ct_get_tuplepr(skb, skb_network_offset(skb),
-                                   par->match->family, &tuple))
+                                   par->family, &tuple))
                goto hotdrop;
 
-       if (par->match->family == NFPROTO_IPV6) {
+       if (par->family == NFPROTO_IPV6) {
                const struct ipv6hdr *iph = ipv6_hdr(skb);
                memcpy(&addr.ip6, &iph->saddr, sizeof(iph->saddr));
        } else {
@@ -221,24 +221,21 @@ connlimit_mt(const struct sk_buff *skb, const struct xt_match_param *par)
        return false;
 }
 
-static bool
-connlimit_mt_check(const char *tablename, const void *ip,
-                   const struct xt_match *match, void *matchinfo,
-                   unsigned int hook_mask)
+static bool connlimit_mt_check(const struct xt_mtchk_param *par)
 {
-       struct xt_connlimit_info *info = matchinfo;
+       struct xt_connlimit_info *info = par->matchinfo;
        unsigned int i;
 
-       if (nf_ct_l3proto_try_module_get(match->family) < 0) {
+       if (nf_ct_l3proto_try_module_get(par->family) < 0) {
                printk(KERN_WARNING "cannot load conntrack support for "
-                      "address family %u\n", match->family);
+                      "address family %u\n", par->family);
                return false;
        }
 
        /* init private data */
        info->data = kmalloc(sizeof(struct xt_connlimit_data), GFP_KERNEL);
        if (info->data == NULL) {
-               nf_ct_l3proto_module_put(match->family);
+               nf_ct_l3proto_module_put(par->family);
                return false;
        }
 
@@ -249,16 +246,15 @@ connlimit_mt_check(const char *tablename, const void *ip,
        return true;
 }
 
-static void
-connlimit_mt_destroy(const struct xt_match *match, void *matchinfo)
+static void connlimit_mt_destroy(const struct xt_mtdtor_param *par)
 {
-       const struct xt_connlimit_info *info = matchinfo;
+       const struct xt_connlimit_info *info = par->matchinfo;
        struct xt_connlimit_conn *conn;
        struct xt_connlimit_conn *tmp;
        struct list_head *hash = info->data->iphash;
        unsigned int i;
 
-       nf_ct_l3proto_module_put(match->family);
+       nf_ct_l3proto_module_put(par->family);
 
        for (i = 0; i < ARRAY_SIZE(info->data->iphash); ++i) {
                list_for_each_entry_safe(conn, tmp, &hash[i], list) {
@@ -270,41 +266,30 @@ connlimit_mt_destroy(const struct xt_match *match, void *matchinfo)
        kfree(info->data);
 }
 
-static struct xt_match connlimit_mt_reg[] __read_mostly = {
-       {
-               .name       = "connlimit",
-               .family     = NFPROTO_IPV4,
-               .checkentry = connlimit_mt_check,
-               .match      = connlimit_mt,
-               .matchsize  = sizeof(struct xt_connlimit_info),
-               .destroy    = connlimit_mt_destroy,
-               .me         = THIS_MODULE,
-       },
-       {
-               .name       = "connlimit",
-               .family     = NFPROTO_IPV6,
-               .checkentry = connlimit_mt_check,
-               .match      = connlimit_mt,
-               .matchsize  = sizeof(struct xt_connlimit_info),
-               .destroy    = connlimit_mt_destroy,
-               .me         = THIS_MODULE,
-       },
+static struct xt_match connlimit_mt_reg __read_mostly = {
+       .name       = "connlimit",
+       .revision   = 0,
+       .family     = NFPROTO_UNSPEC,
+       .checkentry = connlimit_mt_check,
+       .match      = connlimit_mt,
+       .matchsize  = sizeof(struct xt_connlimit_info),
+       .destroy    = connlimit_mt_destroy,
+       .me         = THIS_MODULE,
 };
 
 static int __init connlimit_mt_init(void)
 {
-       return xt_register_matches(connlimit_mt_reg,
-              ARRAY_SIZE(connlimit_mt_reg));
+       return xt_register_match(&connlimit_mt_reg);
 }
 
 static void __exit connlimit_mt_exit(void)
 {
-       xt_unregister_matches(connlimit_mt_reg, ARRAY_SIZE(connlimit_mt_reg));
+       xt_unregister_match(&connlimit_mt_reg);
 }
 
 module_init(connlimit_mt_init);
 module_exit(connlimit_mt_exit);
-MODULE_AUTHOR("Jan Engelhardt <jengelh@computergmbh.de>");
+MODULE_AUTHOR("Jan Engelhardt <jengelh@medozas.de>");
 MODULE_DESCRIPTION("Xtables: Number of connections matching");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("ipt_connlimit");