X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=net%2Fnetfilter%2Fxt_helper.c;h=dada2905d66ef445e7fa6b7659532155cf18d377;hb=a22eb6faae4ec64d59cc206671eb0bfe46c5ffd2;hp=d842c4a6d63f6b97843db892dea44b36c7ac986b;hpb=9b73e76f3cf63379dcf45fcd4f112f5812418d0a;p=linux-2.6-omap-h63xx.git

diff --git a/net/netfilter/xt_helper.c b/net/netfilter/xt_helper.c
index d842c4a6d63..dada2905d66 100644
--- a/net/netfilter/xt_helper.c
+++ b/net/netfilter/xt_helper.c
@@ -18,20 +18,16 @@
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Martin Josefsson <gandalf@netfilter.org>");
-MODULE_DESCRIPTION("iptables helper match module");
+MODULE_DESCRIPTION("Xtables: Related connection matching");
 MODULE_ALIAS("ipt_helper");
 MODULE_ALIAS("ip6t_helper");
 
 
 static bool
-match(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)
+helper_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)
 {
 	const struct xt_helper_info *info = matchinfo;
 	const struct nf_conn *ct;
@@ -61,61 +57,57 @@ match(const struct sk_buff *skb,
 	return ret;
 }
 
-static bool check(const char *tablename,
-		  const void *inf,
-		  const struct xt_match *match,
-		  void *matchinfo,
-		  unsigned int hook_mask)
+static bool
+helper_mt_check(const char *tablename, const void *inf,
+                const struct xt_match *match, void *matchinfo,
+                unsigned int hook_mask)
 {
 	struct xt_helper_info *info = matchinfo;
 
 	if (nf_ct_l3proto_try_module_get(match->family) < 0) {
 		printk(KERN_WARNING "can't load conntrack support for "
-				    "proto=%d\n", match->family);
+				    "proto=%u\n", match->family);
 		return false;
 	}
 	info->name[29] = '\0';
 	return true;
 }
 
-static void
-destroy(const struct xt_match *match, void *matchinfo)
+static void helper_mt_destroy(const struct xt_match *match, void *matchinfo)
 {
 	nf_ct_l3proto_module_put(match->family);
 }
 
-static struct xt_match xt_helper_match[] __read_mostly = {
+static struct xt_match helper_mt_reg[] __read_mostly = {
 	{
 		.name		= "helper",
 		.family		= AF_INET,
-		.checkentry	= check,
-		.match		= match,
-		.destroy	= destroy,
+		.checkentry	= helper_mt_check,
+		.match		= helper_mt,
+		.destroy	= helper_mt_destroy,
 		.matchsize	= sizeof(struct xt_helper_info),
 		.me		= THIS_MODULE,
 	},
 	{
 		.name		= "helper",
 		.family		= AF_INET6,
-		.checkentry	= check,
-		.match		= match,
-		.destroy	= destroy,
+		.checkentry	= helper_mt_check,
+		.match		= helper_mt,
+		.destroy	= helper_mt_destroy,
 		.matchsize	= sizeof(struct xt_helper_info),
 		.me		= THIS_MODULE,
 	},
 };
 
-static int __init xt_helper_init(void)
+static int __init helper_mt_init(void)
 {
-	return xt_register_matches(xt_helper_match,
-				   ARRAY_SIZE(xt_helper_match));
+	return xt_register_matches(helper_mt_reg, ARRAY_SIZE(helper_mt_reg));
 }
 
-static void __exit xt_helper_fini(void)
+static void __exit helper_mt_exit(void)
 {
-	xt_unregister_matches(xt_helper_match, ARRAY_SIZE(xt_helper_match));
+	xt_unregister_matches(helper_mt_reg, ARRAY_SIZE(helper_mt_reg));
 }
 
-module_init(xt_helper_init);
-module_exit(xt_helper_fini);
-
+module_init(helper_mt_init);
+module_exit(helper_mt_exit);