[NETFILTER]: x_tables: consistent and unique symbol names

Give all Netfilter modules consistent and unique symbol names.

Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/netfilter/ip6t_rt.c b/net/ipv6/netfilter/ip6t_rt.c
index 357cea7..038cea6 100644
--- a/net/ipv6/netfilter/ip6t_rt.c
+++ b/net/ipv6/netfilter/ip6t_rt.c
@@ -37,14 +37,9 @@
 }
 
 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)
+rt_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)
 {
 	struct ipv6_rt_hdr _route;
 	const struct ipv6_rt_hdr *rh;
@@ -195,11 +190,9 @@
 
 /* Called when user tries to insert an entry of this type. */
 static bool
-checkentry(const char *tablename,
-	   const void *entry,
-	   const struct xt_match *match,
-	   void *matchinfo,
-	   unsigned int hook_mask)
+rt_mt6_check(const char *tablename, const void *entry,
+             const struct xt_match *match, void *matchinfo,
+             unsigned int hook_mask)
 {
 	const struct ip6t_rt *rtinfo = matchinfo;
 
@@ -218,24 +211,24 @@
 	return true;
 }
 
-static struct xt_match rt_match __read_mostly = {
+static struct xt_match rt_mt6_reg __read_mostly = {
 	.name		= "rt",
 	.family		= AF_INET6,
-	.match		= match,
+	.match		= rt_mt6,
 	.matchsize	= sizeof(struct ip6t_rt),
-	.checkentry	= checkentry,
+	.checkentry	= rt_mt6_check,
 	.me		= THIS_MODULE,
 };
 
-static int __init ip6t_rt_init(void)
+static int __init rt_mt6_init(void)
 {
-	return xt_register_match(&rt_match);
+	return xt_register_match(&rt_mt6_reg);
 }
 
-static void __exit ip6t_rt_fini(void)
+static void __exit rt_mt6_exit(void)
 {
-	xt_unregister_match(&rt_match);
+	xt_unregister_match(&rt_mt6_reg);
 }
 
-module_init(ip6t_rt_init);
-module_exit(ip6t_rt_fini);
+module_init(rt_mt6_init);
+module_exit(rt_mt6_exit);