[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>

net/ipv4/netfilter/ipt_CLUSTERIP.c

@@ -287,12 +287,9 @@ clusterip_responsible(const struct clusterip_config *config, u_int32_t hash)
  ***********************************************************************/
 
 static unsigned int
-target(struct sk_buff *skb,
-       const struct net_device *in,
-       const struct net_device *out,
-       unsigned int hooknum,
-       const struct xt_target *target,
-       const void *targinfo)
+clusterip_tg(struct sk_buff *skb, const struct net_device *in,
+             const struct net_device *out, unsigned int hooknum,
+             const struct xt_target *target, const void *targinfo)
 {
 	const struct ipt_clusterip_tgt_info *cipinfo = targinfo;
 	struct nf_conn *ct;
@@ -359,10 +356,8 @@ target(struct sk_buff *skb,
 }
 
 static bool
-checkentry(const char *tablename,
-	   const void *e_void,
-	   const struct xt_target *target,
-	   void *targinfo,
+clusterip_tg_check(const char *tablename, const void *e_void,
+                   const struct xt_target *target, void *targinfo,
                    unsigned int hook_mask)
 {
 	struct ipt_clusterip_tgt_info *cipinfo = targinfo;
@@ -427,7 +422,7 @@ checkentry(const char *tablename,
 }
 
 /* drop reference count of cluster config when rule is deleted */
-static void destroy(const struct xt_target *target, void *targinfo)
+static void clusterip_tg_destroy(const struct xt_target *target, void *targinfo)
 {
 	struct ipt_clusterip_tgt_info *cipinfo = targinfo;
 
@@ -454,12 +449,12 @@ struct compat_ipt_clusterip_tgt_info
 };
 #endif /* CONFIG_COMPAT */
 
-static struct xt_target clusterip_tgt __read_mostly = {
+static struct xt_target clusterip_tg_reg __read_mostly = {
 	.name		= "CLUSTERIP",
 	.family		= AF_INET,
-	.target		= target,
-	.checkentry	= checkentry,
-	.destroy	= destroy,
+	.target		= clusterip_tg,
+	.checkentry	= clusterip_tg_check,
+	.destroy	= clusterip_tg_destroy,
 	.targetsize	= sizeof(struct ipt_clusterip_tgt_info),
 #ifdef CONFIG_COMPAT
 	.compatsize	= sizeof(struct compat_ipt_clusterip_tgt_info),
@@ -712,11 +707,11 @@ static const struct file_operations clusterip_proc_fops = {
 
 #endif /* CONFIG_PROC_FS */
 
-static int __init ipt_clusterip_init(void)
+static int __init clusterip_tg_init(void)
 {
 	int ret;
 
-	ret = xt_register_target(&clusterip_tgt);
+	ret = xt_register_target(&clusterip_tg_reg);
 	if (ret < 0)
 		return ret;
 
@@ -742,11 +737,11 @@ static int __init ipt_clusterip_init(void)
 	nf_unregister_hook(&cip_arp_ops);
 #endif /* CONFIG_PROC_FS */
 cleanup_target:
-	xt_unregister_target(&clusterip_tgt);
+	xt_unregister_target(&clusterip_tg_reg);
 	return ret;
 }
 
-static void __exit ipt_clusterip_fini(void)
+static void __exit clusterip_tg_exit(void)
 {
 	printk(KERN_NOTICE "ClusterIP Version %s unloading\n",
 		CLUSTERIP_VERSION);
@@ -754,8 +749,8 @@ static void __exit ipt_clusterip_fini(void)
 	remove_proc_entry(clusterip_procdir->name, clusterip_procdir->parent);
 #endif
 	nf_unregister_hook(&cip_arp_ops);
-	xt_unregister_target(&clusterip_tgt);
+	xt_unregister_target(&clusterip_tg_reg);
 }
 
-module_init(ipt_clusterip_init);
-module_exit(ipt_clusterip_fini);
+module_init(clusterip_tg_init);
+module_exit(clusterip_tg_exit);

net/ipv4/netfilter/ipt_ECN.c

@@ -77,12 +77,9 @@ set_ect_tcp(struct sk_buff *skb, const struct ipt_ECN_info *einfo)
 }
 
 static unsigned int
-target(struct sk_buff *skb,
-       const struct net_device *in,
-       const struct net_device *out,
-       unsigned int hooknum,
-       const struct xt_target *target,
-       const void *targinfo)
+ecn_tg(struct sk_buff *skb, const struct net_device *in,
+       const struct net_device *out, unsigned int hooknum,
+       const struct xt_target *target, const void *targinfo)
 {
 	const struct ipt_ECN_info *einfo = targinfo;
 
@@ -99,10 +96,8 @@ target(struct sk_buff *skb,
 }
 
 static bool
-checkentry(const char *tablename,
-	   const void *e_void,
-	   const struct xt_target *target,
-	   void *targinfo,
+ecn_tg_check(const char *tablename, const void *e_void,
+             const struct xt_target *target, void *targinfo,
              unsigned int hook_mask)
 {
 	const struct ipt_ECN_info *einfo = (struct ipt_ECN_info *)targinfo;
@@ -127,25 +122,25 @@ checkentry(const char *tablename,
 	return true;
 }
 
-static struct xt_target ipt_ecn_reg __read_mostly = {
+static struct xt_target ecn_tg_reg __read_mostly = {
 	.name		= "ECN",
 	.family		= AF_INET,
-	.target		= target,
+	.target		= ecn_tg,
 	.targetsize	= sizeof(struct ipt_ECN_info),
 	.table		= "mangle",
-	.checkentry	= checkentry,
+	.checkentry	= ecn_tg_check,
 	.me		= THIS_MODULE,
 };
 
-static int __init ipt_ecn_init(void)
+static int __init ecn_tg_init(void)
 {
-	return xt_register_target(&ipt_ecn_reg);
+	return xt_register_target(&ecn_tg_reg);
 }
 
-static void __exit ipt_ecn_fini(void)
+static void __exit ecn_tg_exit(void)
 {
-	xt_unregister_target(&ipt_ecn_reg);
+	xt_unregister_target(&ecn_tg_reg);
 }
 
-module_init(ipt_ecn_init);
-module_exit(ipt_ecn_fini);
+module_init(ecn_tg_init);
+module_exit(ecn_tg_exit);

net/ipv4/netfilter/ipt_LOG.c

@@ -418,12 +418,9 @@ ipt_log_packet(unsigned int pf,
 }
 
 static unsigned int
-ipt_log_target(struct sk_buff *skb,
-	       const struct net_device *in,
-	       const struct net_device *out,
-	       unsigned int hooknum,
-	       const struct xt_target *target,
-	       const void *targinfo)
+log_tg(struct sk_buff *skb, const struct net_device *in,
+       const struct net_device *out, unsigned int hooknum,
+       const struct xt_target *target, const void *targinfo)
 {
 	const struct ipt_log_info *loginfo = targinfo;
 	struct nf_loginfo li;
@@ -437,10 +434,9 @@ ipt_log_target(struct sk_buff *skb,
 	return XT_CONTINUE;
 }
 
-static bool ipt_log_checkentry(const char *tablename,
-			       const void *e,
-			       const struct xt_target *target,
-			       void *targinfo,
+static bool
+log_tg_check(const char *tablename, const void *e,
+             const struct xt_target *target, void *targinfo,
              unsigned int hook_mask)
 {
 	const struct ipt_log_info *loginfo = targinfo;
@@ -457,12 +453,12 @@ static bool ipt_log_checkentry(const char *tablename,
 	return true;
 }
 
-static struct xt_target ipt_log_reg __read_mostly = {
+static struct xt_target log_tg_reg __read_mostly = {
 	.name		= "LOG",
 	.family		= AF_INET,
-	.target		= ipt_log_target,
+	.target		= log_tg,
 	.targetsize	= sizeof(struct ipt_log_info),
-	.checkentry	= ipt_log_checkentry,
+	.checkentry	= log_tg_check,
 	.me		= THIS_MODULE,
 };
 
@@ -472,22 +468,22 @@ static struct nf_logger ipt_log_logger ={
 	.me		= THIS_MODULE,
 };
 
-static int __init ipt_log_init(void)
+static int __init log_tg_init(void)
 {
 	int ret;
 
-	ret = xt_register_target(&ipt_log_reg);
+	ret = xt_register_target(&log_tg_reg);
 	if (ret < 0)
 		return ret;
 	nf_log_register(PF_INET, &ipt_log_logger);
 	return 0;
 }
 
-static void __exit ipt_log_fini(void)
+static void __exit log_tg_exit(void)
 {
 	nf_log_unregister(&ipt_log_logger);
-	xt_unregister_target(&ipt_log_reg);
+	xt_unregister_target(&log_tg_reg);
 }
 
-module_init(ipt_log_init);
-module_exit(ipt_log_fini);
+module_init(log_tg_init);
+module_exit(log_tg_exit);

net/ipv4/netfilter/ipt_MASQUERADE.c

@@ -32,10 +32,8 @@ static DEFINE_RWLOCK(masq_lock);
 
 /* FIXME: Multiple targets. --RR */
 static bool
-masquerade_check(const char *tablename,
-		 const void *e,
-		 const struct xt_target *target,
-		 void *targinfo,
+masquerade_tg_check(const char *tablename, const void *e,
+                    const struct xt_target *target, void *targinfo,
                     unsigned int hook_mask)
 {
 	const struct nf_nat_multi_range_compat *mr = targinfo;
@@ -52,12 +50,9 @@ masquerade_check(const char *tablename,
 }
 
 static unsigned int
-masquerade_target(struct sk_buff *skb,
-		  const struct net_device *in,
-		  const struct net_device *out,
-		  unsigned int hooknum,
-		  const struct xt_target *target,
-		  const void *targinfo)
+masquerade_tg(struct sk_buff *skb, const struct net_device *in,
+              const struct net_device *out, unsigned int hooknum,
+              const struct xt_target *target, const void *targinfo)
 {
 	struct nf_conn *ct;
 	struct nf_conn_nat *nat;
@@ -166,22 +161,22 @@ static struct notifier_block masq_inet_notifier = {
 	.notifier_call	= masq_inet_event,
 };
 
-static struct xt_target masquerade __read_mostly = {
+static struct xt_target masquerade_tg_reg __read_mostly = {
 	.name		= "MASQUERADE",
 	.family		= AF_INET,
-	.target		= masquerade_target,
+	.target		= masquerade_tg,
 	.targetsize	= sizeof(struct nf_nat_multi_range_compat),
 	.table		= "nat",
 	.hooks		= 1 << NF_INET_POST_ROUTING,
-	.checkentry	= masquerade_check,
+	.checkentry	= masquerade_tg_check,
 	.me		= THIS_MODULE,
 };
 
-static int __init ipt_masquerade_init(void)
+static int __init masquerade_tg_init(void)
 {
 	int ret;
 
-	ret = xt_register_target(&masquerade);
+	ret = xt_register_target(&masquerade_tg_reg);
 
 	if (ret == 0) {
 		/* Register for device down reports */
@@ -193,12 +188,12 @@ static int __init ipt_masquerade_init(void)
 	return ret;
 }
 
-static void __exit ipt_masquerade_fini(void)
+static void __exit masquerade_tg_exit(void)
 {
-	xt_unregister_target(&masquerade);
+	xt_unregister_target(&masquerade_tg_reg);
 	unregister_netdevice_notifier(&masq_dev_notifier);
 	unregister_inetaddr_notifier(&masq_inet_notifier);
 }
 
-module_init(ipt_masquerade_init);
-module_exit(ipt_masquerade_fini);
+module_init(masquerade_tg_init);
+module_exit(masquerade_tg_exit);

net/ipv4/netfilter/ipt_NETMAP.c

@@ -23,10 +23,8 @@ MODULE_AUTHOR("Svenning Soerensen <svenning@post5.tele.dk>");
 MODULE_DESCRIPTION("iptables 1:1 NAT mapping of IP networks target");
 
 static bool
-check(const char *tablename,
-      const void *e,
-      const struct xt_target *target,
-      void *targinfo,
+netmap_tg_check(const char *tablename, const void *e,
+                const struct xt_target *target, void *targinfo,
                 unsigned int hook_mask)
 {
 	const struct nf_nat_multi_range_compat *mr = targinfo;
@@ -43,12 +41,9 @@ check(const char *tablename,
 }
 
 static unsigned int
-target(struct sk_buff *skb,
-       const struct net_device *in,
-       const struct net_device *out,
-       unsigned int hooknum,
-       const struct xt_target *target,
-       const void *targinfo)
+netmap_tg(struct sk_buff *skb, const struct net_device *in,
+          const struct net_device *out, unsigned int hooknum,
+          const struct xt_target *target, const void *targinfo)
 {
 	struct nf_conn *ct;
 	enum ip_conntrack_info ctinfo;
@@ -78,28 +73,28 @@ target(struct sk_buff *skb,
 	return nf_nat_setup_info(ct, &newrange, hooknum);
 }
 
-static struct xt_target target_module __read_mostly = {
+static struct xt_target netmap_tg_reg __read_mostly = {
 	.name 		= "NETMAP",
 	.family		= AF_INET,
-	.target 	= target,
+	.target 	= netmap_tg,
 	.targetsize	= sizeof(struct nf_nat_multi_range_compat),
 	.table		= "nat",
 	.hooks		= (1 << NF_INET_PRE_ROUTING) |
 			  (1 << NF_INET_POST_ROUTING) |
 			  (1 << NF_INET_LOCAL_OUT),
-	.checkentry 	= check,
+	.checkentry 	= netmap_tg_check,
 	.me 		= THIS_MODULE
 };
 
-static int __init ipt_netmap_init(void)
+static int __init netmap_tg_init(void)
 {
-	return xt_register_target(&target_module);
+	return xt_register_target(&netmap_tg_reg);
 }
 
-static void __exit ipt_netmap_fini(void)
+static void __exit netmap_tg_exit(void)
 {
-	xt_unregister_target(&target_module);
+	xt_unregister_target(&netmap_tg_reg);
 }
 
-module_init(ipt_netmap_init);
-module_exit(ipt_netmap_fini);
+module_init(netmap_tg_init);
+module_exit(netmap_tg_exit);

net/ipv4/netfilter/ipt_REDIRECT.c

@@ -27,10 +27,8 @@ MODULE_DESCRIPTION("iptables REDIRECT target module");
 
 /* FIXME: Take multiple ranges --RR */
 static bool
-redirect_check(const char *tablename,
-	       const void *e,
-	       const struct xt_target *target,
-	       void *targinfo,
+redirect_tg_check(const char *tablename, const void *e,
+                  const struct xt_target *target, void *targinfo,
                   unsigned int hook_mask)
 {
 	const struct nf_nat_multi_range_compat *mr = targinfo;
@@ -47,12 +45,9 @@ redirect_check(const char *tablename,
 }
 
 static unsigned int
-redirect_target(struct sk_buff *skb,
-		const struct net_device *in,
-		const struct net_device *out,
-		unsigned int hooknum,
-		const struct xt_target *target,
-		const void *targinfo)
+redirect_tg(struct sk_buff *skb, const struct net_device *in,
+            const struct net_device *out, unsigned int hooknum,
+            const struct xt_target *target, const void *targinfo)
 {
 	struct nf_conn *ct;
 	enum ip_conntrack_info ctinfo;
@@ -95,26 +90,26 @@ redirect_target(struct sk_buff *skb,
 	return nf_nat_setup_info(ct, &newrange, hooknum);
 }
 
-static struct xt_target redirect_reg __read_mostly = {
+static struct xt_target redirect_tg_reg __read_mostly = {
 	.name		= "REDIRECT",
 	.family		= AF_INET,
-	.target		= redirect_target,
+	.target		= redirect_tg,
 	.targetsize	= sizeof(struct nf_nat_multi_range_compat),
 	.table		= "nat",
 	.hooks		= (1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_OUT),
-	.checkentry	= redirect_check,
+	.checkentry	= redirect_tg_check,
 	.me		= THIS_MODULE,
 };
 
-static int __init ipt_redirect_init(void)
+static int __init redirect_tg_init(void)
 {
-	return xt_register_target(&redirect_reg);
+	return xt_register_target(&redirect_tg_reg);
 }
 
-static void __exit ipt_redirect_fini(void)
+static void __exit redirect_tg_exit(void)
 {
-	xt_unregister_target(&redirect_reg);
+	xt_unregister_target(&redirect_tg_reg);
 }
 
-module_init(ipt_redirect_init);
-module_exit(ipt_redirect_fini);
+module_init(redirect_tg_init);
+module_exit(redirect_tg_exit);

net/ipv4/netfilter/ipt_REJECT.c

@@ -156,12 +156,10 @@ static inline void send_unreach(struct sk_buff *skb_in, int code)
 	icmp_send(skb_in, ICMP_DEST_UNREACH, code, 0);
 }
 
-static unsigned int reject(struct sk_buff *skb,
-			   const struct net_device *in,
-			   const struct net_device *out,
-			   unsigned int hooknum,
-			   const struct xt_target *target,
-			   const void *targinfo)
+static unsigned int
+reject_tg(struct sk_buff *skb, const struct net_device *in,
+          const struct net_device *out, unsigned int hooknum,
+          const struct xt_target *target, const void *targinfo)
 {
 	const struct ipt_reject_info *reject = targinfo;
 
@@ -205,10 +203,9 @@ static unsigned int reject(struct sk_buff *skb,
 	return NF_DROP;
 }
 
-static bool check(const char *tablename,
-		  const void *e_void,
-		  const struct xt_target *target,
-		  void *targinfo,
+static bool
+reject_tg_check(const char *tablename, const void *e_void,
+                const struct xt_target *target, void *targinfo,
                 unsigned int hook_mask)
 {
 	const struct ipt_reject_info *rejinfo = targinfo;
@@ -228,27 +225,27 @@ static bool check(const char *tablename,
 	return true;
 }
 
-static struct xt_target ipt_reject_reg __read_mostly = {
+static struct xt_target reject_tg_reg __read_mostly = {
 	.name		= "REJECT",
 	.family		= AF_INET,
-	.target		= reject,
+	.target		= reject_tg,
 	.targetsize	= sizeof(struct ipt_reject_info),
 	.table		= "filter",
 	.hooks		= (1 << NF_INET_LOCAL_IN) | (1 << NF_INET_FORWARD) |
 			  (1 << NF_INET_LOCAL_OUT),
-	.checkentry	= check,
+	.checkentry	= reject_tg_check,
 	.me		= THIS_MODULE,
 };
 
-static int __init ipt_reject_init(void)
+static int __init reject_tg_init(void)
 {
-	return xt_register_target(&ipt_reject_reg);
+	return xt_register_target(&reject_tg_reg);
 }
 
-static void __exit ipt_reject_fini(void)
+static void __exit reject_tg_exit(void)
 {
-	xt_unregister_target(&ipt_reject_reg);
+	xt_unregister_target(&reject_tg_reg);
 }
 
-module_init(ipt_reject_init);
-module_exit(ipt_reject_fini);
+module_init(reject_tg_init);
+module_exit(reject_tg_exit);

net/ipv4/netfilter/ipt_SAME.c

@@ -28,10 +28,8 @@ MODULE_AUTHOR("Martin Josefsson <gandalf@wlug.westbo.se>");
 MODULE_DESCRIPTION("iptables special SNAT module for consistent sourceip");
 
 static bool
-same_check(const char *tablename,
-	      const void *e,
-	      const struct xt_target *target,
-	      void *targinfo,
+same_tg_check(const char *tablename, const void *e,
+              const struct xt_target *target, void *targinfo,
               unsigned int hook_mask)
 {
 	unsigned int count, countess, rangeip, index = 0;
@@ -92,8 +90,7 @@ same_check(const char *tablename,
 	return true;
 }
 
-static void
-same_destroy(const struct xt_target *target, void *targinfo)
+static void same_tg_destroy(const struct xt_target *target, void *targinfo)
 {
 	struct ipt_same_info *mr = targinfo;
 
@@ -104,12 +101,9 @@ same_destroy(const struct xt_target *target, void *targinfo)
 }
 
 static unsigned int
-same_target(struct sk_buff *skb,
-		const struct net_device *in,
-		const struct net_device *out,
-		unsigned int hooknum,
-		const struct xt_target *target,
-		const void *targinfo)
+same_tg(struct sk_buff *skb, const struct net_device *in,
+        const struct net_device *out, unsigned int hooknum,
+        const struct xt_target *target, const void *targinfo)
 {
 	struct nf_conn *ct;
 	enum ip_conntrack_info ctinfo;
@@ -152,29 +146,29 @@ same_target(struct sk_buff *skb,
 	return nf_nat_setup_info(ct, &newrange, hooknum);
 }
 
-static struct xt_target same_reg __read_mostly = {
+static struct xt_target same_tg_reg __read_mostly = {
 	.name		= "SAME",
 	.family		= AF_INET,
-	.target		= same_target,
+	.target		= same_tg,
 	.targetsize	= sizeof(struct ipt_same_info),
 	.table		= "nat",
 	.hooks		= (1 << NF_INET_PRE_ROUTING) |
 			  (1 << NF_INET_POST_ROUTING),
-	.checkentry	= same_check,
-	.destroy	= same_destroy,
+	.checkentry	= same_tg_check,
+	.destroy	= same_tg_destroy,
 	.me		= THIS_MODULE,
 };
 
-static int __init ipt_same_init(void)
+static int __init same_tg_init(void)
 {
-	return xt_register_target(&same_reg);
+	return xt_register_target(&same_tg_reg);
 }
 
-static void __exit ipt_same_fini(void)
+static void __exit same_tg_exit(void)
 {
-	xt_unregister_target(&same_reg);
+	xt_unregister_target(&same_tg_reg);
 }
 
-module_init(ipt_same_init);
-module_exit(ipt_same_fini);
+module_init(same_tg_init);
+module_exit(same_tg_exit);
 

net/ipv4/netfilter/ipt_TOS.c

@@ -21,12 +21,9 @@ MODULE_AUTHOR("Netfilter Core Team <coreteam@netfilter.org>");
 MODULE_DESCRIPTION("iptables TOS mangling module");
 
 static unsigned int
-target(struct sk_buff *skb,
-       const struct net_device *in,
-       const struct net_device *out,
-       unsigned int hooknum,
-       const struct xt_target *target,
-       const void *targinfo)
+tos_tg(struct sk_buff *skb, const struct net_device *in,
+       const struct net_device *out, unsigned int hooknum,
+       const struct xt_target *target, const void *targinfo)
 {
 	const struct ipt_tos_target_info *tosinfo = targinfo;
 	struct iphdr *iph = ip_hdr(skb);
@@ -44,10 +41,8 @@ target(struct sk_buff *skb,
 }
 
 static bool
-checkentry(const char *tablename,
-	   const void *e_void,
-	   const struct xt_target *target,
-	   void *targinfo,
+tos_tg_check(const char *tablename, const void *e_void,
+             const struct xt_target *target, void *targinfo,
              unsigned int hook_mask)
 {
 	const u_int8_t tos = ((struct ipt_tos_target_info *)targinfo)->tos;
@@ -63,25 +58,25 @@ checkentry(const char *tablename,
 	return true;
 }
 
-static struct xt_target ipt_tos_reg __read_mostly = {
+static struct xt_target tos_tg_reg __read_mostly = {
 	.name		= "TOS",
 	.family		= AF_INET,
-	.target		= target,
+	.target		= tos_tg,
 	.targetsize	= sizeof(struct ipt_tos_target_info),
 	.table		= "mangle",
-	.checkentry	= checkentry,
+	.checkentry	= tos_tg_check,
 	.me		= THIS_MODULE,
 };
 
-static int __init ipt_tos_init(void)
+static int __init tos_tg_init(void)
 {
-	return xt_register_target(&ipt_tos_reg);
+	return xt_register_target(&tos_tg_reg);
 }
 
-static void __exit ipt_tos_fini(void)
+static void __exit tos_tg_exit(void)
 {
-	xt_unregister_target(&ipt_tos_reg);
+	xt_unregister_target(&tos_tg_reg);
 }
 
-module_init(ipt_tos_init);
-module_exit(ipt_tos_fini);
+module_init(tos_tg_init);
+module_exit(tos_tg_exit);

net/ipv4/netfilter/ipt_TTL.c

@@ -20,10 +20,9 @@ MODULE_DESCRIPTION("IP tables TTL modification module");
 MODULE_LICENSE("GPL");
 
 static unsigned int
-ipt_ttl_target(struct sk_buff *skb,
-	       const struct net_device *in, const struct net_device *out,
-	       unsigned int hooknum, const struct xt_target *target,
-	       const void *targinfo)
+ttl_tg(struct sk_buff *skb, const struct net_device *in,
+       const struct net_device *out, unsigned int hooknum,
+       const struct xt_target *target, const void *targinfo)
 {
 	struct iphdr *iph;
 	const struct ipt_TTL_info *info = targinfo;
@@ -62,10 +61,9 @@ ipt_ttl_target(struct sk_buff *skb,
 	return XT_CONTINUE;
 }
 
-static bool ipt_ttl_checkentry(const char *tablename,
-		const void *e,
-		const struct xt_target *target,
-		void *targinfo,
+static bool
+ttl_tg_check(const char *tablename, const void *e,
+             const struct xt_target *target, void *targinfo,
              unsigned int hook_mask)
 {
 	const struct ipt_TTL_info *info = targinfo;
@@ -80,25 +78,25 @@ static bool ipt_ttl_checkentry(const char *tablename,
 	return true;
 }
 
-static struct xt_target ipt_TTL __read_mostly = {
+static struct xt_target ttl_tg_reg __read_mostly = {
 	.name 		= "TTL",
 	.family		= AF_INET,
-	.target 	= ipt_ttl_target,
+	.target 	= ttl_tg,
 	.targetsize	= sizeof(struct ipt_TTL_info),
 	.table		= "mangle",
-	.checkentry 	= ipt_ttl_checkentry,
+	.checkentry 	= ttl_tg_check,
 	.me 		= THIS_MODULE,
 };
 
-static int __init ipt_ttl_init(void)
+static int __init ttl_tg_init(void)
 {
-	return xt_register_target(&ipt_TTL);
+	return xt_register_target(&ttl_tg_reg);
 }
 
-static void __exit ipt_ttl_fini(void)
+static void __exit ttl_tg_exit(void)
 {
-	xt_unregister_target(&ipt_TTL);
+	xt_unregister_target(&ttl_tg_reg);
 }
 
-module_init(ipt_ttl_init);
-module_exit(ipt_ttl_fini);
+module_init(ttl_tg_init);
+module_exit(ttl_tg_exit);

net/ipv4/netfilter/ipt_ULOG.c

@@ -279,12 +279,10 @@ static void ipt_ulog_packet(unsigned int hooknum,
 	spin_unlock_bh(&ulog_lock);
 }
 
-static unsigned int ipt_ulog_target(struct sk_buff *skb,
-				    const struct net_device *in,
-				    const struct net_device *out,
-				    unsigned int hooknum,
-				    const struct xt_target *target,
-				    const void *targinfo)
+static unsigned int
+ulog_tg(struct sk_buff *skb, const struct net_device *in,
+        const struct net_device *out, unsigned int hooknum,
+        const struct xt_target *target, const void *targinfo)
 {
 	struct ipt_ulog_info *loginfo = (struct ipt_ulog_info *) targinfo;
 
@@ -318,10 +316,9 @@ static void ipt_logfn(unsigned int pf,
 	ipt_ulog_packet(hooknum, skb, in, out, &loginfo, prefix);
 }
 
-static bool ipt_ulog_checkentry(const char *tablename,
-				const void *e,
-				const struct xt_target *target,
-				void *targinfo,
+static bool
+ulog_tg_check(const char *tablename, const void *e,
+              const struct xt_target *target, void *targinfo,
               unsigned int hookmask)
 {
 	const struct ipt_ulog_info *loginfo = targinfo;
@@ -347,7 +344,7 @@ struct compat_ipt_ulog_info {
 	char		prefix[ULOG_PREFIX_LEN];
 };
 
-static void compat_from_user(void *dst, void *src)
+static void ulog_tg_compat_from_user(void *dst, void *src)
 {
 	const struct compat_ipt_ulog_info *cl = src;
 	struct ipt_ulog_info l = {
@@ -360,7 +357,7 @@ static void compat_from_user(void *dst, void *src)
 	memcpy(dst, &l, sizeof(l));
 }
 
-static int compat_to_user(void __user *dst, void *src)
+static int ulog_tg_compat_to_user(void __user *dst, void *src)
 {
 	const struct ipt_ulog_info *l = src;
 	struct compat_ipt_ulog_info cl = {
@@ -374,16 +371,16 @@ static int compat_to_user(void __user *dst, void *src)
 }
 #endif /* CONFIG_COMPAT */
 
-static struct xt_target ipt_ulog_reg __read_mostly = {
+static struct xt_target ulog_tg_reg __read_mostly = {
 	.name		= "ULOG",
 	.family		= AF_INET,
-	.target		= ipt_ulog_target,
+	.target		= ulog_tg,
 	.targetsize	= sizeof(struct ipt_ulog_info),
-	.checkentry	= ipt_ulog_checkentry,
+	.checkentry	= ulog_tg_check,
 #ifdef CONFIG_COMPAT
 	.compatsize	= sizeof(struct compat_ipt_ulog_info),
-	.compat_from_user = compat_from_user,
-	.compat_to_user	= compat_to_user,
+	.compat_from_user = ulog_tg_compat_from_user,
+	.compat_to_user	= ulog_tg_compat_to_user,
 #endif
 	.me		= THIS_MODULE,
 };
@@ -394,7 +391,7 @@ static struct nf_logger ipt_ulog_logger = {
 	.me		= THIS_MODULE,
 };
 
-static int __init ipt_ulog_init(void)
+static int __init ulog_tg_init(void)
 {
 	int ret, i;
 
@@ -415,7 +412,7 @@ static int __init ipt_ulog_init(void)
 	if (!nflognl)
 		return -ENOMEM;
 
-	ret = xt_register_target(&ipt_ulog_reg);
+	ret = xt_register_target(&ulog_tg_reg);
 	if (ret < 0) {
 		sock_release(nflognl->sk_socket);
 		return ret;
@@ -426,7 +423,7 @@ static int __init ipt_ulog_init(void)
 	return 0;
 }
 
-static void __exit ipt_ulog_fini(void)
+static void __exit ulog_tg_exit(void)
 {
 	ulog_buff_t *ub;
 	int i;
@@ -435,7 +432,7 @@ static void __exit ipt_ulog_fini(void)
 
 	if (nflog)
 		nf_log_unregister(&ipt_ulog_logger);
-	xt_unregister_target(&ipt_ulog_reg);
+	xt_unregister_target(&ulog_tg_reg);
 	sock_release(nflognl->sk_socket);
 
 	/* remove pending timers and free allocated skb's */
@@ -453,5 +450,5 @@ static void __exit ipt_ulog_fini(void)
 	}
 }
 
-module_init(ipt_ulog_init);
-module_exit(ipt_ulog_fini);
+module_init(ulog_tg_init);
+module_exit(ulog_tg_exit);

net/ipv4/netfilter/ipt_addrtype.c

@@ -27,10 +27,11 @@ static inline bool match_type(__be32 addr, u_int16_t mask)
 	return !!(mask & (1 << inet_addr_type(addr)));
 }
 
-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)
+static bool
+addrtype_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 ipt_addrtype_info *info = matchinfo;
 	const struct iphdr *iph = ip_hdr(skb);
@@ -44,23 +45,23 @@ static bool match(const struct sk_buff *skb,
 	return ret;
 }
 
-static struct xt_match addrtype_match __read_mostly = {
+static struct xt_match addrtype_mt_reg __read_mostly = {
 	.name		= "addrtype",
 	.family		= AF_INET,
-	.match		= match,
+	.match		= addrtype_mt,
 	.matchsize	= sizeof(struct ipt_addrtype_info),
 	.me		= THIS_MODULE
 };
 
-static int __init ipt_addrtype_init(void)
+static int __init addrtype_mt_init(void)
 {
-	return xt_register_match(&addrtype_match);
+	return xt_register_match(&addrtype_mt_reg);
 }
 
-static void __exit ipt_addrtype_fini(void)
+static void __exit addrtype_mt_exit(void)
 {
-	xt_unregister_match(&addrtype_match);
+	xt_unregister_match(&addrtype_mt_reg);
 }
 
-module_init(ipt_addrtype_init);
-module_exit(ipt_addrtype_fini);
+module_init(addrtype_mt_init);
+module_exit(addrtype_mt_exit);

net/ipv4/netfilter/ipt_ah.c

@@ -37,14 +37,9 @@ spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, bool invert)
 }
 
 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)
+ah_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)
 {
 	struct ip_auth_hdr _ahdr;
 	const struct ip_auth_hdr *ah;
@@ -72,10 +67,8 @@ match(const struct sk_buff *skb,
 
 /* Called when user tries to insert an entry of this type. */
 static bool
-checkentry(const char *tablename,
-	   const void *ip_void,
-	   const struct xt_match *match,
-	   void *matchinfo,
+ah_mt_check(const char *tablename, const void *ip_void,
+            const struct xt_match *match, void *matchinfo,
             unsigned int hook_mask)
 {
 	const struct ipt_ah *ahinfo = matchinfo;
@@ -88,25 +81,25 @@ checkentry(const char *tablename,
 	return true;
 }
 
-static struct xt_match ah_match __read_mostly = {
+static struct xt_match ah_mt_reg __read_mostly = {
 	.name		= "ah",
 	.family		= AF_INET,
-	.match		= match,
+	.match		= ah_mt,
 	.matchsize	= sizeof(struct ipt_ah),
 	.proto		= IPPROTO_AH,
-	.checkentry	= checkentry,
+	.checkentry	= ah_mt_check,
 	.me		= THIS_MODULE,
 };
 
-static int __init ipt_ah_init(void)
+static int __init ah_mt_init(void)
 {
-	return xt_register_match(&ah_match);
+	return xt_register_match(&ah_mt_reg);
 }
 
-static void __exit ipt_ah_fini(void)
+static void __exit ah_mt_exit(void)
 {
-	xt_unregister_match(&ah_match);
+	xt_unregister_match(&ah_mt_reg);
 }
 
-module_init(ipt_ah_init);
-module_exit(ipt_ah_fini);
+module_init(ah_mt_init);
+module_exit(ah_mt_exit);

net/ipv4/netfilter/ipt_ecn.c

@@ -67,10 +67,10 @@ static inline bool match_tcp(const struct sk_buff *skb,
 	return true;
 }
 
-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)
+static bool
+ecn_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 ipt_ecn_info *info = matchinfo;
 
@@ -88,9 +88,10 @@ static bool match(const struct sk_buff *skb,
 	return true;
 }
 
-static bool checkentry(const char *tablename, const void *ip_void,
-		       const struct xt_match *match,
-		       void *matchinfo, unsigned int hook_mask)
+static bool
+ecn_mt_check(const char *tablename, const void *ip_void,
+             const struct xt_match *match, void *matchinfo,
+             unsigned int hook_mask)
 {
 	const struct ipt_ecn_info *info = matchinfo;
 	const struct ipt_ip *ip = ip_void;
@@ -111,24 +112,24 @@ static bool checkentry(const char *tablename, const void *ip_void,
 	return true;
 }
 
-static struct xt_match ecn_match __read_mostly = {
+static struct xt_match ecn_mt_reg __read_mostly = {
 	.name		= "ecn",
 	.family		= AF_INET,
-	.match		= match,
+	.match		= ecn_mt,
 	.matchsize	= sizeof(struct ipt_ecn_info),
-	.checkentry	= checkentry,
+	.checkentry	= ecn_mt_check,
 	.me		= THIS_MODULE,
 };
 
-static int __init ipt_ecn_init(void)
+static int __init ecn_mt_init(void)
 {
-	return xt_register_match(&ecn_match);
+	return xt_register_match(&ecn_mt_reg);
 }
 
-static void __exit ipt_ecn_fini(void)
+static void __exit ecn_mt_exit(void)
 {
-	xt_unregister_match(&ecn_match);
+	xt_unregister_match(&ecn_mt_reg);
 }
 
-module_init(ipt_ecn_init);
-module_exit(ipt_ecn_fini);
+module_init(ecn_mt_init);
+module_exit(ecn_mt_exit);

net/ipv4/netfilter/ipt_iprange.c

@@ -18,12 +18,10 @@ MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
 MODULE_DESCRIPTION("iptables arbitrary IP range match module");
 
 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)
+iprange_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 ipt_iprange_info *info = matchinfo;
 	const struct iphdr *iph = ip_hdr(skb);
@@ -57,23 +55,23 @@ match(const struct sk_buff *skb,
 	return true;
 }
 
-static struct xt_match iprange_match __read_mostly = {
+static struct xt_match iprange_mt_reg __read_mostly = {
 	.name		= "iprange",
 	.family		= AF_INET,
-	.match		= match,
+	.match		= iprange_mt,
 	.matchsize	= sizeof(struct ipt_iprange_info),
 	.me		= THIS_MODULE
 };
 
-static int __init ipt_iprange_init(void)
+static int __init iprange_mt_init(void)
 {
-	return xt_register_match(&iprange_match);
+	return xt_register_match(&iprange_mt_reg);
 }
 
-static void __exit ipt_iprange_fini(void)
+static void __exit iprange_mt_exit(void)
 {
-	xt_unregister_match(&iprange_match);
+	xt_unregister_match(&iprange_mt_reg);
 }
 
-module_init(ipt_iprange_init);
-module_exit(ipt_iprange_fini);
+module_init(iprange_mt_init);
+module_exit(iprange_mt_exit);

net/ipv4/netfilter/ipt_owner.c

@@ -22,13 +22,9 @@ MODULE_AUTHOR("Marc Boucher <marc@mbsi.ca>");
 MODULE_DESCRIPTION("iptables owner match");
 
 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,
+owner_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 ipt_owner_info *info = matchinfo;
@@ -52,10 +48,8 @@ match(const struct sk_buff *skb,
 }
 
 static bool
-checkentry(const char *tablename,
-	   const void *ip,
-	   const struct xt_match *match,
-	   void *matchinfo,
+owner_mt_check(const char *tablename, const void *ip,
+               const struct xt_match *match, void *matchinfo,
                unsigned int hook_mask)
 {
 	const struct ipt_owner_info *info = matchinfo;
@@ -68,26 +62,26 @@ checkentry(const char *tablename,
 	return true;
 }
 
-static struct xt_match owner_match __read_mostly = {
+static struct xt_match owner_mt_reg __read_mostly = {
 	.name		= "owner",
 	.family		= AF_INET,
-	.match		= match,
+	.match		= owner_mt,
 	.matchsize	= sizeof(struct ipt_owner_info),
 	.hooks		= (1 << NF_INET_LOCAL_OUT) |
 			  (1 << NF_INET_POST_ROUTING),
-	.checkentry	= checkentry,
+	.checkentry	= owner_mt_check,
 	.me		= THIS_MODULE,
 };
 
-static int __init ipt_owner_init(void)
+static int __init owner_mt_init(void)
 {
-	return xt_register_match(&owner_match);
+	return xt_register_match(&owner_mt_reg);
 }
 
-static void __exit ipt_owner_fini(void)
+static void __exit owner_mt_exit(void)
 {
-	xt_unregister_match(&owner_match);
+	xt_unregister_match(&owner_mt_reg);
 }
 
-module_init(ipt_owner_init);
-module_exit(ipt_owner_fini);
+module_init(owner_mt_init);
+module_exit(owner_mt_exit);

net/ipv4/netfilter/ipt_recent.c

@@ -170,10 +170,10 @@ static void recent_table_flush(struct recent_table *t)
 }
 
 static bool
-ipt_recent_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)
+recent_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 ipt_recent_info *info = matchinfo;
 	struct recent_table *t;
@@ -236,7 +236,7 @@ ipt_recent_match(const struct sk_buff *skb,
 }
 
 static bool
-ipt_recent_checkentry(const char *tablename, const void *ip,
+recent_mt_check(const char *tablename, const void *ip,
                 const struct xt_match *match, void *matchinfo,
                 unsigned int hook_mask)
 {
@@ -293,8 +293,7 @@ ipt_recent_checkentry(const char *tablename, const void *ip,
 	return ret;
 }
 
-static void
-ipt_recent_destroy(const struct xt_match *match, void *matchinfo)
+static void recent_mt_destroy(const struct xt_match *match, void *matchinfo)
 {
 	const struct ipt_recent_info *info = matchinfo;
 	struct recent_table *t;
@@ -455,17 +454,17 @@ static const struct file_operations recent_fops = {
 };
 #endif /* CONFIG_PROC_FS */
 
-static struct xt_match recent_match __read_mostly = {
+static struct xt_match recent_mt_reg __read_mostly = {
 	.name		= "recent",
 	.family		= AF_INET,
-	.match		= ipt_recent_match,
+	.match		= recent_mt,
 	.matchsize	= sizeof(struct ipt_recent_info),
-	.checkentry	= ipt_recent_checkentry,
-	.destroy	= ipt_recent_destroy,
+	.checkentry	= recent_mt_check,
+	.destroy	= recent_mt_destroy,
 	.me		= THIS_MODULE,
 };
 
-static int __init ipt_recent_init(void)
+static int __init recent_mt_init(void)
 {
 	int err;
 
@@ -473,27 +472,27 @@ static int __init ipt_recent_init(void)
 		return -EINVAL;
 	ip_list_hash_size = 1 << fls(ip_list_tot);
 
-	err = xt_register_match(&recent_match);
+	err = xt_register_match(&recent_mt_reg);
 #ifdef CONFIG_PROC_FS
 	if (err)
 		return err;
 	proc_dir = proc_mkdir("ipt_recent", init_net.proc_net);
 	if (proc_dir == NULL) {
-		xt_unregister_match(&recent_match);
+		xt_unregister_match(&recent_mt_reg);
 		err = -ENOMEM;
 	}
 #endif
 	return err;
 }
 
-static void __exit ipt_recent_exit(void)
+static void __exit recent_mt_exit(void)
 {
 	BUG_ON(!list_empty(&tables));
-	xt_unregister_match(&recent_match);
+	xt_unregister_match(&recent_mt_reg);
 #ifdef CONFIG_PROC_FS
 	remove_proc_entry("ipt_recent", init_net.proc_net);
 #endif
 }
 
-module_init(ipt_recent_init);
-module_exit(ipt_recent_exit);
+module_init(recent_mt_init);
+module_exit(recent_mt_exit);

net/ipv4/netfilter/ipt_tos.c

@@ -19,37 +19,32 @@ MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("iptables TOS match module");
 
 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)
+tos_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 ipt_tos_info *info = matchinfo;
 
 	return (ip_hdr(skb)->tos == info->tos) ^ info->invert;
 }
 
-static struct xt_match tos_match __read_mostly = {
+static struct xt_match tos_mt_reg __read_mostly = {
 	.name		= "tos",
 	.family		= AF_INET,
-	.match		= match,
+	.match		= tos_mt,
 	.matchsize	= sizeof(struct ipt_tos_info),
 	.me		= THIS_MODULE,
 };
 
-static int __init ipt_multiport_init(void)
+static int __init tos_mt_init(void)
 {
-	return xt_register_match(&tos_match);
+	return xt_register_match(&tos_mt_reg);
 }
 
-static void __exit ipt_multiport_fini(void)
+static void __exit tos_mt_exit(void)
 {
-	xt_unregister_match(&tos_match);
+	xt_unregister_match(&tos_mt_reg);
 }
 
-module_init(ipt_multiport_init);
-module_exit(ipt_multiport_fini);
+module_init(tos_mt_init);
+module_exit(tos_mt_exit);

net/ipv4/netfilter/ipt_ttl.c

@@ -18,10 +18,10 @@ MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>");
 MODULE_DESCRIPTION("IP tables TTL matching module");
 MODULE_LICENSE("GPL");
 
-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)
+static bool
+ttl_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 ipt_ttl_info *info = matchinfo;
 	const u8 ttl = ip_hdr(skb)->ttl;
@@ -44,23 +44,23 @@ static bool match(const struct sk_buff *skb,
 	return false;
 }
 
-static struct xt_match ttl_match __read_mostly = {
+static struct xt_match ttl_mt_reg __read_mostly = {
 	.name		= "ttl",
 	.family		= AF_INET,
-	.match		= match,
+	.match		= ttl_mt,
 	.matchsize	= sizeof(struct ipt_ttl_info),
 	.me		= THIS_MODULE,
 };
 
-static int __init ipt_ttl_init(void)
+static int __init ttl_mt_init(void)
 {
-	return xt_register_match(&ttl_match);
+	return xt_register_match(&ttl_mt_reg);
 }
 
-static void __exit ipt_ttl_fini(void)
+static void __exit ttl_mt_exit(void)
 {
-	xt_unregister_match(&ttl_match);
+	xt_unregister_match(&ttl_mt_reg);
 }
 
-module_init(ipt_ttl_init);
-module_exit(ipt_ttl_fini);
+module_init(ttl_mt_init);
+module_exit(ttl_mt_exit);

net/ipv6/netfilter/ip6t_HL.c

@@ -18,12 +18,10 @@ MODULE_AUTHOR("Maciej Soltysiak <solt@dns.toxicfilms.tv>");
 MODULE_DESCRIPTION("IP6 tables Hop Limit modification module");
 MODULE_LICENSE("GPL");
 
-static unsigned int ip6t_hl_target(struct sk_buff *skb,
-				   const struct net_device *in,
-				   const struct net_device *out,
-				   unsigned int hooknum,
-				   const struct xt_target *target,
-				   const void *targinfo)
+static unsigned int
+hl_tg6(struct sk_buff *skb, const struct net_device *in,
+       const struct net_device *out, unsigned int hooknum,
+       const struct xt_target *target, const void *targinfo)
 {
 	struct ipv6hdr *ip6h;
 	const struct ip6t_HL_info *info = targinfo;
@@ -58,10 +56,9 @@ static unsigned int ip6t_hl_target(struct sk_buff *skb,
 	return XT_CONTINUE;
 }
 
-static bool ip6t_hl_checkentry(const char *tablename,
-		const void *entry,
-		const struct xt_target *target,
-		void *targinfo,
+static bool
+hl_tg6_check(const char *tablename, const void *entry,
+             const struct xt_target *target, void *targinfo,
              unsigned int hook_mask)
 {
 	const struct ip6t_HL_info *info = targinfo;
@@ -79,25 +76,25 @@ static bool ip6t_hl_checkentry(const char *tablename,
 	return true;
 }
 
-static struct xt_target ip6t_HL __read_mostly = {
+static struct xt_target hl_tg6_reg __read_mostly = {
 	.name 		= "HL",
 	.family		= AF_INET6,
-	.target		= ip6t_hl_target,
+	.target		= hl_tg6,
 	.targetsize	= sizeof(struct ip6t_HL_info),
 	.table		= "mangle",
-	.checkentry	= ip6t_hl_checkentry,
+	.checkentry	= hl_tg6_check,
 	.me		= THIS_MODULE
 };
 
-static int __init ip6t_hl_init(void)
+static int __init hl_tg6_init(void)
 {
-	return xt_register_target(&ip6t_HL);
+	return xt_register_target(&hl_tg6_reg);
 }
 
-static void __exit ip6t_hl_fini(void)
+static void __exit hl_tg6_exit(void)
 {
-	xt_unregister_target(&ip6t_HL);
+	xt_unregister_target(&hl_tg6_reg);
 }
 
-module_init(ip6t_hl_init);
-module_exit(ip6t_hl_fini);
+module_init(hl_tg6_init);
+module_exit(hl_tg6_exit);

net/ipv6/netfilter/ip6t_LOG.c

@@ -431,12 +431,9 @@ ip6t_log_packet(unsigned int pf,
 }
 
 static unsigned int
-ip6t_log_target(struct sk_buff *skb,
-		const struct net_device *in,
-		const struct net_device *out,
-		unsigned int hooknum,
-		const struct xt_target *target,
-		const void *targinfo)
+log_tg6(struct sk_buff *skb, const struct net_device *in,
+        const struct net_device *out, unsigned int hooknum,
+        const struct xt_target *target, const void *targinfo)
 {
 	const struct ip6t_log_info *loginfo = targinfo;
 	struct nf_loginfo li;
@@ -450,10 +447,9 @@ ip6t_log_target(struct sk_buff *skb,
 }
 
 
-static bool ip6t_log_checkentry(const char *tablename,
-				const void *entry,
-				const struct xt_target *target,
-				void *targinfo,
+static bool
+log_tg6_check(const char *tablename, const void *entry,
+              const struct xt_target *target, void *targinfo,
               unsigned int hook_mask)
 {
 	const struct ip6t_log_info *loginfo = targinfo;
@@ -470,12 +466,12 @@ static bool ip6t_log_checkentry(const char *tablename,
 	return true;
 }
 
-static struct xt_target ip6t_log_reg __read_mostly = {
+static struct xt_target log_tg6_reg __read_mostly = {
 	.name 		= "LOG",
 	.family		= AF_INET6,
-	.target 	= ip6t_log_target,
+	.target 	= log_tg6,
 	.targetsize	= sizeof(struct ip6t_log_info),
-	.checkentry	= ip6t_log_checkentry,
+	.checkentry	= log_tg6_check,
 	.me 		= THIS_MODULE,
 };
 
@@ -485,22 +481,22 @@ static struct nf_logger ip6t_logger = {
 	.me		= THIS_MODULE,
 };
 
-static int __init ip6t_log_init(void)
+static int __init log_tg6_init(void)
 {
 	int ret;
 
-	ret = xt_register_target(&ip6t_log_reg);
+	ret = xt_register_target(&log_tg6_reg);
 	if (ret < 0)
 		return ret;
 	nf_log_register(PF_INET6, &ip6t_logger);
 	return 0;
 }
 
-static void __exit ip6t_log_fini(void)
+static void __exit log_tg6_exit(void)
 {
 	nf_log_unregister(&ip6t_logger);
-	xt_unregister_target(&ip6t_log_reg);
+	xt_unregister_target(&log_tg6_reg);
 }
 
-module_init(ip6t_log_init);
-module_exit(ip6t_log_fini);
+module_init(log_tg6_init);
+module_exit(log_tg6_exit);

net/ipv6/netfilter/ip6t_REJECT.c

@@ -170,12 +170,10 @@ send_unreach(struct sk_buff *skb_in, unsigned char code, unsigned int hooknum)
 	icmpv6_send(skb_in, ICMPV6_DEST_UNREACH, code, 0, NULL);
 }
 
-static unsigned int reject6_target(struct sk_buff *skb,
-			   const struct net_device *in,
-			   const struct net_device *out,
-			   unsigned int hooknum,
-			   const struct xt_target *target,
-			   const void *targinfo)
+static unsigned int
+reject_tg6(struct sk_buff *skb, const struct net_device *in,
+           const struct net_device *out, unsigned int hooknum,
+           const struct xt_target *target, const void *targinfo)
 {
 	const struct ip6t_reject_info *reject = targinfo;
 
@@ -214,10 +212,9 @@ static unsigned int reject6_target(struct sk_buff *skb,
 	return NF_DROP;
 }
 
-static bool check(const char *tablename,
-		  const void *entry,
-		  const struct xt_target *target,
-		  void *targinfo,
+static bool
+reject_tg6_check(const char *tablename, const void *entry,
+                 const struct xt_target *target, void *targinfo,
                  unsigned int hook_mask)
 {
 	const struct ip6t_reject_info *rejinfo = targinfo;
@@ -237,27 +234,27 @@ static bool check(const char *tablename,
 	return true;
 }
 
-static struct xt_target ip6t_reject_reg __read_mostly = {
+static struct xt_target reject_tg6_reg __read_mostly = {
 	.name		= "REJECT",
 	.family		= AF_INET6,
-	.target		= reject6_target,
+	.target		= reject_tg6,
 	.targetsize	= sizeof(struct ip6t_reject_info),
 	.table		= "filter",
 	.hooks		= (1 << NF_INET_LOCAL_IN) | (1 << NF_INET_FORWARD) |
 			  (1 << NF_INET_LOCAL_OUT),
-	.checkentry	= check,
+	.checkentry	= reject_tg6_check,
 	.me		= THIS_MODULE
 };
 
-static int __init ip6t_reject_init(void)
+static int __init reject_tg6_init(void)
 {
-	return xt_register_target(&ip6t_reject_reg);
+	return xt_register_target(&reject_tg6_reg);
 }
 
-static void __exit ip6t_reject_fini(void)
+static void __exit reject_tg6_exit(void)
 {
-	xt_unregister_target(&ip6t_reject_reg);
+	xt_unregister_target(&reject_tg6_reg);
 }
 
-module_init(ip6t_reject_init);
-module_exit(ip6t_reject_fini);
+module_init(reject_tg6_init);
+module_exit(reject_tg6_exit);

net/ipv6/netfilter/ip6t_ah.c

@@ -37,14 +37,9 @@ spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, bool invert)
 }
 
 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)
+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)
 {
 	struct ip_auth_hdr _ah;
 	const struct ip_auth_hdr *ah;
@@ -100,10 +95,8 @@ match(const struct sk_buff *skb,
 
 /* 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,
+ah_mt6_check(const char *tablename, const void *entry,
+             const struct xt_match *match, void *matchinfo,
              unsigned int hook_mask)
 {
 	const struct ip6t_ah *ahinfo = matchinfo;
@@ -115,24 +108,24 @@ checkentry(const char *tablename,
 	return true;
 }
 
-static struct xt_match ah_match __read_mostly = {
+static struct xt_match ah_mt6_reg __read_mostly = {
 	.name		= "ah",
 	.family		= AF_INET6,
-	.match		= match,
+	.match		= ah_mt6,
 	.matchsize	= sizeof(struct ip6t_ah),
-	.checkentry	= checkentry,
+	.checkentry	= ah_mt6_check,
 	.me		= THIS_MODULE,
 };
 
-static int __init ip6t_ah_init(void)
+static int __init ah_mt6_init(void)
 {
-	return xt_register_match(&ah_match);
+	return xt_register_match(&ah_mt6_reg);
 }
 
-static void __exit ip6t_ah_fini(void)
+static void __exit ah_mt6_exit(void)
 {
-	xt_unregister_match(&ah_match);
+	xt_unregister_match(&ah_mt6_reg);
 }
 
-module_init(ip6t_ah_init);
-module_exit(ip6t_ah_fini);
+module_init(ah_mt6_init);
+module_exit(ah_mt6_exit);

net/ipv6/netfilter/ip6t_eui64.c

@@ -20,13 +20,9 @@ MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Andras Kis-Szabo <kisza@sch.bme.hu>");
 
 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,
+eui64_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)
 {
 	unsigned char eui64[8];
@@ -62,25 +58,25 @@ match(const struct sk_buff *skb,
 	return false;
 }
 
-static struct xt_match eui64_match __read_mostly = {
+static struct xt_match eui64_mt6_reg __read_mostly = {
 	.name		= "eui64",
 	.family		= AF_INET6,
-	.match		= match,
+	.match		= eui64_mt6,
 	.matchsize	= sizeof(int),
 	.hooks		= (1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_IN) |
 			  (1 << NF_INET_FORWARD),
 	.me		= THIS_MODULE,
 };
 
-static int __init ip6t_eui64_init(void)
+static int __init eui64_mt6_init(void)
 {
-	return xt_register_match(&eui64_match);
+	return xt_register_match(&eui64_mt6_reg);
 }
 
-static void __exit ip6t_eui64_fini(void)
+static void __exit eui64_mt6_exit(void)
 {
-	xt_unregister_match(&eui64_match);
+	xt_unregister_match(&eui64_mt6_reg);
 }
 
-module_init(ip6t_eui64_init);
-module_exit(ip6t_eui64_fini);
+module_init(eui64_mt6_init);
+module_exit(eui64_mt6_exit);

net/ipv6/netfilter/ip6t_frag.c

@@ -35,13 +35,9 @@ id_match(u_int32_t min, u_int32_t max, u_int32_t id, bool invert)
 }
 
 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,
+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)
 {
 	struct frag_hdr _frag;
@@ -116,10 +112,8 @@ match(const struct sk_buff *skb,
 
 /* Called when user tries to insert an entry of this type. */
 static bool
-checkentry(const char *tablename,
-	   const void *ip,
-	   const struct xt_match *match,
-	   void *matchinfo,
+frag_mt6_check(const char *tablename, const void *ip,
+               const struct xt_match *match, void *matchinfo,
                unsigned int hook_mask)
 {
 	const struct ip6t_frag *fraginfo = matchinfo;
@@ -131,24 +125,24 @@ checkentry(const char *tablename,
 	return true;
 }
 
-static struct xt_match frag_match __read_mostly = {
+static struct xt_match frag_mt6_reg __read_mostly = {
 	.name		= "frag",
 	.family		= AF_INET6,
-	.match		= match,
+	.match		= frag_mt6,
 	.matchsize	= sizeof(struct ip6t_frag),
-	.checkentry	= checkentry,
+	.checkentry	= frag_mt6_check,
 	.me		= THIS_MODULE,
 };
 
-static int __init ip6t_frag_init(void)
+static int __init frag_mt6_init(void)
 {
-	return xt_register_match(&frag_match);
+	return xt_register_match(&frag_mt6_reg);
 }
 
-static void __exit ip6t_frag_fini(void)
+static void __exit frag_mt6_exit(void)
 {
-	xt_unregister_match(&frag_match);
+	xt_unregister_match(&frag_mt6_reg);
 }
 
-module_init(ip6t_frag_init);
-module_exit(ip6t_frag_fini);
+module_init(frag_mt6_init);
+module_exit(frag_mt6_exit);

net/ipv6/netfilter/ip6t_hbh.c

@@ -42,13 +42,9 @@ MODULE_ALIAS("ip6t_dst");
  */
 
 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,
+hbh_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_opt_hdr _optsh;
@@ -171,10 +167,8 @@ match(const struct sk_buff *skb,
 
 /* 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,
+hbh_mt6_check(const char *tablename, const void *entry,
+              const struct xt_match *match, void *matchinfo,
               unsigned int hook_mask)
 {
 	const struct ip6t_opts *optsinfo = matchinfo;
@@ -186,36 +180,36 @@ checkentry(const char *tablename,
 	return true;
 }
 
-static struct xt_match opts_match[] __read_mostly = {
+static struct xt_match hbh_mt6_reg[] __read_mostly = {
 	{
 		.name		= "hbh",
 		.family		= AF_INET6,
-		.match		= match,
+		.match		= hbh_mt6,
 		.matchsize	= sizeof(struct ip6t_opts),
-		.checkentry	= checkentry,
+		.checkentry	= hbh_mt6_check,
 		.me		= THIS_MODULE,
 		.data		= NEXTHDR_HOP,
 	},
 	{
 		.name		= "dst",
 		.family		= AF_INET6,
-		.match		= match,
+		.match		= hbh_mt6,
 		.matchsize	= sizeof(struct ip6t_opts),
-		.checkentry	= checkentry,
+		.checkentry	= hbh_mt6_check,
 		.me		= THIS_MODULE,
 		.data		= NEXTHDR_DEST,
 	},
 };
 
-static int __init ip6t_hbh_init(void)
+static int __init hbh_mt6_init(void)
 {
-	return xt_register_matches(opts_match, ARRAY_SIZE(opts_match));
+	return xt_register_matches(hbh_mt6_reg, ARRAY_SIZE(hbh_mt6_reg));
 }
 
-static void __exit ip6t_hbh_fini(void)
+static void __exit hbh_mt6_exit(void)
 {
-	xt_unregister_matches(opts_match, ARRAY_SIZE(opts_match));
+	xt_unregister_matches(hbh_mt6_reg, ARRAY_SIZE(hbh_mt6_reg));
 }
 
-module_init(ip6t_hbh_init);
-module_exit(ip6t_hbh_fini);
+module_init(hbh_mt6_init);
+module_exit(hbh_mt6_exit);

net/ipv6/netfilter/ip6t_hl.c

@@ -19,10 +19,10 @@ MODULE_AUTHOR("Maciej Soltysiak <solt@dns.toxicfilms.tv>");
 MODULE_DESCRIPTION("IP tables Hop Limit matching module");
 MODULE_LICENSE("GPL");
 
-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)
+static bool
+hl_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)
 {
 	const struct ip6t_hl_info *info = matchinfo;
 	const struct ipv6hdr *ip6h = ipv6_hdr(skb);
@@ -49,23 +49,23 @@ static bool match(const struct sk_buff *skb,
 	return false;
 }
 
-static struct xt_match hl_match __read_mostly = {
+static struct xt_match hl_mt6_reg __read_mostly = {
 	.name		= "hl",
 	.family		= AF_INET6,
-	.match		= match,
+	.match		= hl_mt6,
 	.matchsize	= sizeof(struct ip6t_hl_info),
 	.me		= THIS_MODULE,
 };
 
-static int __init ip6t_hl_init(void)
+static int __init hl_mt6_init(void)
 {
-	return xt_register_match(&hl_match);
+	return xt_register_match(&hl_mt6_reg);
 }
 
-static void __exit ip6t_hl_fini(void)
+static void __exit hl_mt6_exit(void)
 {
-	xt_unregister_match(&hl_match);
+	xt_unregister_match(&hl_mt6_reg);
 }
 
-module_init(ip6t_hl_init);
-module_exit(ip6t_hl_fini);
+module_init(hl_mt6_init);
+module_exit(hl_mt6_exit);

net/ipv6/netfilter/ip6t_ipv6header.c

@@ -27,13 +27,9 @@ MODULE_DESCRIPTION("IPv6 headers match");
 MODULE_AUTHOR("Andras Kis-Szabo <kisza@sch.bme.hu>");
 
 static bool
-ipv6header_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,
+ipv6header_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)
 {
 	const struct ip6t_ipv6header_info *info = matchinfo;
@@ -125,10 +121,8 @@ ipv6header_match(const struct sk_buff *skb,
 }
 
 static bool
-ipv6header_checkentry(const char *tablename,
-		      const void *ip,
-		      const struct xt_match *match,
-		      void *matchinfo,
+ipv6header_mt6_check(const char *tablename, const void *ip,
+                     const struct xt_match *match, void *matchinfo,
                      unsigned int hook_mask)
 {
 	const struct ip6t_ipv6header_info *info = matchinfo;
@@ -141,25 +135,25 @@ ipv6header_checkentry(const char *tablename,
 	return true;
 }
 
-static struct xt_match ip6t_ipv6header_match __read_mostly = {
+static struct xt_match ipv6header_mt6_reg __read_mostly = {
 	.name		= "ipv6header",
 	.family		= AF_INET6,
-	.match		= &ipv6header_match,
+	.match		= ipv6header_mt6,
 	.matchsize	= sizeof(struct ip6t_ipv6header_info),
-	.checkentry	= &ipv6header_checkentry,
+	.checkentry	= ipv6header_mt6_check,
 	.destroy	= NULL,
 	.me		= THIS_MODULE,
 };
 
-static int __init ipv6header_init(void)
+static int __init ipv6header_mt6_init(void)
 {
-	return xt_register_match(&ip6t_ipv6header_match);
+	return xt_register_match(&ipv6header_mt6_reg);
 }
 
-static void __exit ipv6header_exit(void)
+static void __exit ipv6header_mt6_exit(void)
 {
-	xt_unregister_match(&ip6t_ipv6header_match);
+	xt_unregister_match(&ipv6header_mt6_reg);
 }
 
-module_init(ipv6header_init);
-module_exit(ipv6header_exit);
+module_init(ipv6header_mt6_init);
+module_exit(ipv6header_mt6_exit);

net/ipv6/netfilter/ip6t_mh.c

@@ -38,14 +38,9 @@ type_match(u_int8_t min, u_int8_t max, u_int8_t type, bool invert)
 }
 
 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)
+mh_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 ip6_mh _mh;
 	const struct ip6_mh *mh;
@@ -77,10 +72,8 @@ match(const struct sk_buff *skb,
 
 /* Called when user tries to insert an entry of this type. */
 static bool
-mh_checkentry(const char *tablename,
-	      const void *entry,
-	      const struct xt_match *match,
-	      void *matchinfo,
+mh_mt6_check(const char *tablename, const void *entry,
+             const struct xt_match *match, void *matchinfo,
              unsigned int hook_mask)
 {
 	const struct ip6t_mh *mhinfo = matchinfo;
@@ -89,25 +82,25 @@ mh_checkentry(const char *tablename,
 	return !(mhinfo->invflags & ~IP6T_MH_INV_MASK);
 }
 
-static struct xt_match mh_match __read_mostly = {
+static struct xt_match mh_mt6_reg __read_mostly = {
 	.name		= "mh",
 	.family		= AF_INET6,
-	.checkentry	= mh_checkentry,
-	.match		= match,
+	.checkentry	= mh_mt6_check,
+	.match		= mh_mt6,
 	.matchsize	= sizeof(struct ip6t_mh),
 	.proto		= IPPROTO_MH,
 	.me		= THIS_MODULE,
 };
 
-static int __init ip6t_mh_init(void)
+static int __init mh_mt6_init(void)
 {
-	return xt_register_match(&mh_match);
+	return xt_register_match(&mh_mt6_reg);
 }
 
-static void __exit ip6t_mh_fini(void)
+static void __exit mh_mt6_exit(void)
 {
-	xt_unregister_match(&mh_match);
+	xt_unregister_match(&mh_mt6_reg);
 }
 
-module_init(ip6t_mh_init);
-module_exit(ip6t_mh_fini);
+module_init(mh_mt6_init);
+module_exit(mh_mt6_exit);

net/ipv6/netfilter/ip6t_owner.c

@@ -24,13 +24,9 @@ MODULE_LICENSE("GPL");
 
 
 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,
+owner_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)
 {
 	const struct ip6t_owner_info *info = matchinfo;
@@ -52,10 +48,8 @@ match(const struct sk_buff *skb,
 }
 
 static bool
-checkentry(const char *tablename,
-	   const void *ip,
-	   const struct xt_match *match,
-	   void *matchinfo,
+owner_mt6_check(const char *tablename, const void *ip,
+                const struct xt_match *match, void *matchinfo,
                 unsigned int hook_mask)
 {
 	const struct ip6t_owner_info *info = matchinfo;
@@ -68,26 +62,26 @@ checkentry(const char *tablename,
 	return true;
 }
 
-static struct xt_match owner_match __read_mostly = {
+static struct xt_match owner_mt6_reg __read_mostly = {
 	.name		= "owner",
 	.family		= AF_INET6,
-	.match		= match,
+	.match		= owner_mt6,
 	.matchsize	= sizeof(struct ip6t_owner_info),
 	.hooks		= (1 << NF_INET_LOCAL_OUT) |
 			  (1 << NF_INET_POST_ROUTING),
-	.checkentry	= checkentry,
+	.checkentry	= owner_mt6_check,
 	.me		= THIS_MODULE,
 };
 
-static int __init ip6t_owner_init(void)
+static int __init owner_mt6_init(void)
 {
-	return xt_register_match(&owner_match);
+	return xt_register_match(&owner_mt6_reg);
 }
 
-static void __exit ip6t_owner_fini(void)
+static void __exit owner_mt6_exit(void)
 {
-	xt_unregister_match(&owner_match);
+	xt_unregister_match(&owner_mt6_reg);
 }
 
-module_init(ip6t_owner_init);
-module_exit(ip6t_owner_fini);
+module_init(owner_mt6_init);
+module_exit(owner_mt6_exit);

net/ipv6/netfilter/ip6t_rt.c

@@ -37,14 +37,9 @@ segsleft_match(u_int32_t min, u_int32_t max, u_int32_t id, bool invert)
 }
 
 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;
@@ -195,10 +190,8 @@ match(const struct sk_buff *skb,
 
 /* 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,
+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 @@ checkentry(const char *tablename,
 	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);

net/netfilter/xt_CLASSIFY.c

@@ -27,12 +27,9 @@ MODULE_ALIAS("ipt_CLASSIFY");
 MODULE_ALIAS("ip6t_CLASSIFY");
 
 static unsigned int
-target(struct sk_buff *skb,
-       const struct net_device *in,
-       const struct net_device *out,
-       unsigned int hooknum,
-       const struct xt_target *target,
-       const void *targinfo)
+classify_tg(struct sk_buff *skb, const struct net_device *in,
+            const struct net_device *out, unsigned int hooknum,
+            const struct xt_target *target, const void *targinfo)
 {
 	const struct xt_classify_target_info *clinfo = targinfo;
 
@@ -40,11 +37,11 @@ target(struct sk_buff *skb,
 	return XT_CONTINUE;
 }
 
-static struct xt_target xt_classify_target[] __read_mostly = {
+static struct xt_target classify_tg_reg[] __read_mostly = {
 	{
 		.family		= AF_INET,
 		.name 		= "CLASSIFY",
-		.target 	= target,
+		.target 	= classify_tg,
 		.targetsize	= sizeof(struct xt_classify_target_info),
 		.table		= "mangle",
 		.hooks		= (1 << NF_INET_LOCAL_OUT) |
@@ -55,7 +52,7 @@ static struct xt_target xt_classify_target[] __read_mostly = {
 	{
 		.name 		= "CLASSIFY",
 		.family		= AF_INET6,
-		.target 	= target,
+		.target 	= classify_tg,
 		.targetsize	= sizeof(struct xt_classify_target_info),
 		.table		= "mangle",
 		.hooks		= (1 << NF_INET_LOCAL_OUT) |
@@ -65,17 +62,16 @@ static struct xt_target xt_classify_target[] __read_mostly = {
 	},
 };
 
-static int __init xt_classify_init(void)
+static int __init classify_tg_init(void)
 {
-	return xt_register_targets(xt_classify_target,
-				   ARRAY_SIZE(xt_classify_target));
+	return xt_register_targets(classify_tg_reg,
+	       ARRAY_SIZE(classify_tg_reg));
 }
 
-static void __exit xt_classify_fini(void)
+static void __exit classify_tg_exit(void)
 {
-	xt_unregister_targets(xt_classify_target,
-			      ARRAY_SIZE(xt_classify_target));
+	xt_unregister_targets(classify_tg_reg, ARRAY_SIZE(classify_tg_reg));
 }
 
-module_init(xt_classify_init);
-module_exit(xt_classify_fini);
+module_init(classify_tg_init);
+module_exit(classify_tg_exit);

net/netfilter/xt_CONNMARK.c

@@ -34,12 +34,9 @@ MODULE_ALIAS("ip6t_CONNMARK");
 #include <net/netfilter/nf_conntrack_ecache.h>
 
 static unsigned int
-target(struct sk_buff *skb,
-       const struct net_device *in,
-       const struct net_device *out,
-       unsigned int hooknum,
-       const struct xt_target *target,
-       const void *targinfo)
+connmark_tg(struct sk_buff *skb, const struct net_device *in,
+            const struct net_device *out, unsigned int hooknum,
+            const struct xt_target *target, const void *targinfo)
 {
 	const struct xt_connmark_target_info *markinfo = targinfo;
 	struct nf_conn *ct;
@@ -78,10 +75,8 @@ target(struct sk_buff *skb,
 }
 
 static bool
-checkentry(const char *tablename,
-	   const void *entry,
-	   const struct xt_target *target,
-	   void *targinfo,
+connmark_tg_check(const char *tablename, const void *entry,
+                  const struct xt_target *target, void *targinfo,
                   unsigned int hook_mask)
 {
 	const struct xt_connmark_target_info *matchinfo = targinfo;
@@ -107,7 +102,7 @@ checkentry(const char *tablename,
 }
 
 static void
-destroy(const struct xt_target *target, void *targinfo)
+connmark_tg_destroy(const struct xt_target *target, void *targinfo)
 {
 	nf_ct_l3proto_module_put(target->family);
 }
@@ -120,7 +115,7 @@ struct compat_xt_connmark_target_info {
 	u_int16_t	__pad2;
 };
 
-static void compat_from_user(void *dst, void *src)
+static void connmark_tg_compat_from_user(void *dst, void *src)
 {
 	const struct compat_xt_connmark_target_info *cm = src;
 	struct xt_connmark_target_info m = {
@@ -131,7 +126,7 @@ static void compat_from_user(void *dst, void *src)
 	memcpy(dst, &m, sizeof(m));
 }
 
-static int compat_to_user(void __user *dst, void *src)
+static int connmark_tg_compat_to_user(void __user *dst, void *src)
 {
 	const struct xt_connmark_target_info *m = src;
 	struct compat_xt_connmark_target_info cm = {
@@ -143,43 +138,42 @@ static int compat_to_user(void __user *dst, void *src)
 }
 #endif /* CONFIG_COMPAT */
 
-static struct xt_target xt_connmark_target[] __read_mostly = {
+static struct xt_target connmark_tg_reg[] __read_mostly = {
 	{
 		.name		= "CONNMARK",
 		.family		= AF_INET,
-		.checkentry	= checkentry,
-		.destroy	= destroy,
-		.target		= target,
+		.checkentry	= connmark_tg_check,
+		.destroy	= connmark_tg_destroy,
+		.target		= connmark_tg,
 		.targetsize	= sizeof(struct xt_connmark_target_info),
 #ifdef CONFIG_COMPAT
 		.compatsize	= sizeof(struct compat_xt_connmark_target_info),
-		.compat_from_user = compat_from_user,
-		.compat_to_user	= compat_to_user,
+		.compat_from_user = connmark_tg_compat_from_user,
+		.compat_to_user	= connmark_tg_compat_to_user,
 #endif
 		.me		= THIS_MODULE
 	},
 	{
 		.name		= "CONNMARK",
 		.family		= AF_INET6,
-		.checkentry	= checkentry,
-		.destroy	= destroy,
-		.target		= target,
+		.checkentry	= connmark_tg_check,
+		.destroy	= connmark_tg_destroy,
+		.target		= connmark_tg,
 		.targetsize	= sizeof(struct xt_connmark_target_info),
 		.me		= THIS_MODULE
 	},
 };
 
-static int __init xt_connmark_init(void)
+static int __init connmark_tg_init(void)
 {
-	return xt_register_targets(xt_connmark_target,
-				   ARRAY_SIZE(xt_connmark_target));
+	return xt_register_targets(connmark_tg_reg,
+	       ARRAY_SIZE(connmark_tg_reg));
 }
 
-static void __exit xt_connmark_fini(void)
+static void __exit connmark_tg_exit(void)
 {
-	xt_unregister_targets(xt_connmark_target,
-			      ARRAY_SIZE(xt_connmark_target));
+	xt_unregister_targets(connmark_tg_reg, ARRAY_SIZE(connmark_tg_reg));
 }
 
-module_init(xt_connmark_init);
-module_exit(xt_connmark_fini);
+module_init(connmark_tg_init);
+module_exit(connmark_tg_exit);

net/netfilter/xt_CONNSECMARK.c

@@ -61,10 +61,10 @@ static void secmark_restore(struct sk_buff *skb)
 	}
 }
 
-static unsigned int target(struct sk_buff *skb, const struct net_device *in,
+static unsigned int
+connsecmark_tg(struct sk_buff *skb, const struct net_device *in,
                const struct net_device *out, unsigned int hooknum,
-			   const struct xt_target *target,
-			   const void *targinfo)
+               const struct xt_target *target, const void *targinfo)
 {
 	const struct xt_connsecmark_target_info *info = targinfo;
 
@@ -84,7 +84,8 @@ static unsigned int target(struct sk_buff *skb, const struct net_device *in,
 	return XT_CONTINUE;
 }
 
-static bool checkentry(const char *tablename, const void *entry,
+static bool
+connsecmark_tg_check(const char *tablename, const void *entry,
                      const struct xt_target *target, void *targinfo,
                      unsigned int hook_mask)
 {
@@ -109,18 +110,18 @@ static bool checkentry(const char *tablename, const void *entry,
 }
 
 static void
-destroy(const struct xt_target *target, void *targinfo)
+connsecmark_tg_destroy(const struct xt_target *target, void *targinfo)
 {
 	nf_ct_l3proto_module_put(target->family);
 }
 
-static struct xt_target xt_connsecmark_target[] __read_mostly = {
+static struct xt_target connsecmark_tg_reg[] __read_mostly = {
 	{
 		.name		= "CONNSECMARK",
 		.family		= AF_INET,
-		.checkentry	= checkentry,
-		.destroy	= destroy,
-		.target		= target,
+		.checkentry	= connsecmark_tg_check,
+		.destroy	= connsecmark_tg_destroy,
+		.target		= connsecmark_tg,
 		.targetsize	= sizeof(struct xt_connsecmark_target_info),
 		.table		= "mangle",
 		.me		= THIS_MODULE,
@@ -128,26 +129,26 @@ static struct xt_target xt_connsecmark_target[] __read_mostly = {
 	{
 		.name		= "CONNSECMARK",
 		.family		= AF_INET6,
-		.checkentry	= checkentry,
-		.destroy	= destroy,
-		.target		= target,
+		.checkentry	= connsecmark_tg_check,
+		.destroy	= connsecmark_tg_destroy,
+		.target		= connsecmark_tg,
 		.targetsize	= sizeof(struct xt_connsecmark_target_info),
 		.table		= "mangle",
 		.me		= THIS_MODULE,
 	},
 };
 
-static int __init xt_connsecmark_init(void)
+static int __init connsecmark_tg_init(void)
 {
-	return xt_register_targets(xt_connsecmark_target,
-				   ARRAY_SIZE(xt_connsecmark_target));
+	return xt_register_targets(connsecmark_tg_reg,
+	       ARRAY_SIZE(connsecmark_tg_reg));
 }
 
-static void __exit xt_connsecmark_fini(void)
+static void __exit connsecmark_tg_exit(void)
 {
-	xt_unregister_targets(xt_connsecmark_target,
-			      ARRAY_SIZE(xt_connsecmark_target));
+	xt_unregister_targets(connsecmark_tg_reg,
+	                      ARRAY_SIZE(connsecmark_tg_reg));
 }
 
-module_init(xt_connsecmark_init);
-module_exit(xt_connsecmark_fini);
+module_init(connsecmark_tg_init);
+module_exit(connsecmark_tg_exit);

net/netfilter/xt_DSCP.c

@@ -25,12 +25,10 @@ MODULE_LICENSE("GPL");
 MODULE_ALIAS("ipt_DSCP");
 MODULE_ALIAS("ip6t_DSCP");
 
-static unsigned int target(struct sk_buff *skb,
-			   const struct net_device *in,
-			   const struct net_device *out,
-			   unsigned int hooknum,
-			   const struct xt_target *target,
-			   const void *targinfo)
+static unsigned int
+dscp_tg(struct sk_buff *skb, const struct net_device *in,
+        const struct net_device *out, unsigned int hooknum,
+        const struct xt_target *target, const void *targinfo)
 {
 	const struct xt_DSCP_info *dinfo = targinfo;
 	u_int8_t dscp = ipv4_get_dsfield(ip_hdr(skb)) >> XT_DSCP_SHIFT;
@@ -46,12 +44,10 @@ static unsigned int target(struct sk_buff *skb,
 	return XT_CONTINUE;
 }
 
-static unsigned int target6(struct sk_buff *skb,
-			    const struct net_device *in,
-			    const struct net_device *out,
-			    unsigned int hooknum,
-			    const struct xt_target *target,
-			    const void *targinfo)
+static unsigned int
+dscp_tg6(struct sk_buff *skb, const struct net_device *in,
+         const struct net_device *out, unsigned int hooknum,
+         const struct xt_target *target, const void *targinfo)
 {
 	const struct xt_DSCP_info *dinfo = targinfo;
 	u_int8_t dscp = ipv6_get_dsfield(ipv6_hdr(skb)) >> XT_DSCP_SHIFT;
@@ -66,10 +62,9 @@ static unsigned int target6(struct sk_buff *skb,
 	return XT_CONTINUE;
 }
 
-static bool checkentry(const char *tablename,
-		       const void *e_void,
-		       const struct xt_target *target,
-		       void *targinfo,
+static bool
+dscp_tg_check(const char *tablename, const void *e_void,
+              const struct xt_target *target, void *targinfo,
               unsigned int hook_mask)
 {
 	const u_int8_t dscp = ((struct xt_DSCP_info *)targinfo)->dscp;
@@ -81,12 +76,12 @@ static bool checkentry(const char *tablename,
 	return true;
 }
 
-static struct xt_target xt_dscp_target[] __read_mostly = {
+static struct xt_target dscp_tg_reg[] __read_mostly = {
 	{
 		.name		= "DSCP",
 		.family		= AF_INET,
-		.checkentry	= checkentry,
-		.target		= target,
+		.checkentry	= dscp_tg_check,
+		.target		= dscp_tg,
 		.targetsize	= sizeof(struct xt_DSCP_info),
 		.table		= "mangle",
 		.me		= THIS_MODULE,
@@ -94,23 +89,23 @@ static struct xt_target xt_dscp_target[] __read_mostly = {
 	{
 		.name		= "DSCP",
 		.family		= AF_INET6,
-		.checkentry	= checkentry,
-		.target		= target6,
+		.checkentry	= dscp_tg_check,
+		.target		= dscp_tg6,
 		.targetsize	= sizeof(struct xt_DSCP_info),
 		.table		= "mangle",
 		.me		= THIS_MODULE,
 	},
 };
 
-static int __init xt_dscp_target_init(void)
+static int __init dscp_tg_init(void)
 {
-	return xt_register_targets(xt_dscp_target, ARRAY_SIZE(xt_dscp_target));
+	return xt_register_targets(dscp_tg_reg, ARRAY_SIZE(dscp_tg_reg));
 }
 
-static void __exit xt_dscp_target_fini(void)
+static void __exit dscp_tg_exit(void)
 {
-	xt_unregister_targets(xt_dscp_target, ARRAY_SIZE(xt_dscp_target));
+	xt_unregister_targets(dscp_tg_reg, ARRAY_SIZE(dscp_tg_reg));
 }
 
-module_init(xt_dscp_target_init);
-module_exit(xt_dscp_target_fini);
+module_init(dscp_tg_init);
+module_exit(dscp_tg_exit);

net/netfilter/xt_MARK.c

@@ -22,12 +22,9 @@ MODULE_ALIAS("ipt_MARK");
 MODULE_ALIAS("ip6t_MARK");
 
 static unsigned int
-target_v0(struct sk_buff *skb,
-	  const struct net_device *in,
-	  const struct net_device *out,
-	  unsigned int hooknum,
-	  const struct xt_target *target,
-	  const void *targinfo)
+mark_tg_v0(struct sk_buff *skb, const struct net_device *in,
+           const struct net_device *out, unsigned int hooknum,
+           const struct xt_target *target, const void *targinfo)
 {
 	const struct xt_mark_target_info *markinfo = targinfo;
 
@@ -36,12 +33,9 @@ target_v0(struct sk_buff *skb,
 }
 
 static unsigned int
-target_v1(struct sk_buff *skb,
-	  const struct net_device *in,
-	  const struct net_device *out,
-	  unsigned int hooknum,
-	  const struct xt_target *target,
-	  const void *targinfo)
+mark_tg(struct sk_buff *skb, const struct net_device *in,
+        const struct net_device *out, unsigned int hooknum,
+        const struct xt_target *target, const void *targinfo)
 {
 	const struct xt_mark_target_info_v1 *markinfo = targinfo;
 	int mark = 0;
@@ -64,12 +58,9 @@ target_v1(struct sk_buff *skb,
 	return XT_CONTINUE;
 }
 
-
 static bool
-checkentry_v0(const char *tablename,
-	      const void *entry,
-	      const struct xt_target *target,
-	      void *targinfo,
+mark_tg_check_v0(const char *tablename, const void *entry,
+                 const struct xt_target *target, void *targinfo,
                  unsigned int hook_mask)
 {
 	const struct xt_mark_target_info *markinfo = targinfo;
@@ -82,10 +73,8 @@ checkentry_v0(const char *tablename,
 }
 
 static bool
-checkentry_v1(const char *tablename,
-	      const void *entry,
-	      const struct xt_target *target,
-	      void *targinfo,
+mark_tg_check(const char *tablename, const void *entry,
+              const struct xt_target *target, void *targinfo,
               unsigned int hook_mask)
 {
 	const struct xt_mark_target_info_v1 *markinfo = targinfo;
@@ -112,7 +101,7 @@ struct compat_xt_mark_target_info_v1 {
 	u_int16_t	__pad2;
 };
 
-static void compat_from_user_v1(void *dst, void *src)
+static void mark_tg_compat_from_user(void *dst, void *src)
 {
 	const struct compat_xt_mark_target_info_v1 *cm = src;
 	struct xt_mark_target_info_v1 m = {
@@ -122,7 +111,7 @@ static void compat_from_user_v1(void *dst, void *src)
 	memcpy(dst, &m, sizeof(m));
 }
 
-static int compat_to_user_v1(void __user *dst, void *src)
+static int mark_tg_compat_to_user(void __user *dst, void *src)
 {
 	const struct xt_mark_target_info_v1 *m = src;
 	struct compat_xt_mark_target_info_v1 cm = {
@@ -133,13 +122,13 @@ static int compat_to_user_v1(void __user *dst, void *src)
 }
 #endif /* CONFIG_COMPAT */
 
-static struct xt_target xt_mark_target[] __read_mostly = {
+static struct xt_target mark_tg_reg[] __read_mostly = {
 	{
 		.name		= "MARK",
 		.family		= AF_INET,
 		.revision	= 0,
-		.checkentry	= checkentry_v0,
-		.target		= target_v0,
+		.checkentry	= mark_tg_check_v0,
+		.target		= mark_tg_v0,
 		.targetsize	= sizeof(struct xt_mark_target_info),
 		.table		= "mangle",
 		.me		= THIS_MODULE,
@@ -148,13 +137,13 @@ static struct xt_target xt_mark_target[] __read_mostly = {
 		.name		= "MARK",
 		.family		= AF_INET,
 		.revision	= 1,
-		.checkentry	= checkentry_v1,
-		.target		= target_v1,
+		.checkentry	= mark_tg_check,
+		.target		= mark_tg,
 		.targetsize	= sizeof(struct xt_mark_target_info_v1),
 #ifdef CONFIG_COMPAT
 		.compatsize	= sizeof(struct compat_xt_mark_target_info_v1),
-		.compat_from_user = compat_from_user_v1,
-		.compat_to_user	= compat_to_user_v1,
+		.compat_from_user = mark_tg_compat_from_user,
+		.compat_to_user	= mark_tg_compat_to_user,
 #endif
 		.table		= "mangle",
 		.me		= THIS_MODULE,
@@ -163,23 +152,23 @@ static struct xt_target xt_mark_target[] __read_mostly = {
 		.name		= "MARK",
 		.family		= AF_INET6,
 		.revision	= 0,
-		.checkentry	= checkentry_v0,
-		.target		= target_v0,
+		.checkentry	= mark_tg_check_v0,
+		.target		= mark_tg_v0,
 		.targetsize	= sizeof(struct xt_mark_target_info),
 		.table		= "mangle",
 		.me		= THIS_MODULE,
 	},
 };
 
-static int __init xt_mark_init(void)
+static int __init mark_tg_init(void)
 {
-	return xt_register_targets(xt_mark_target, ARRAY_SIZE(xt_mark_target));
+	return xt_register_targets(mark_tg_reg, ARRAY_SIZE(mark_tg_reg));
 }
 
-static void __exit xt_mark_fini(void)
+static void __exit mark_tg_exit(void)
 {
-	xt_unregister_targets(xt_mark_target, ARRAY_SIZE(xt_mark_target));
+	xt_unregister_targets(mark_tg_reg, ARRAY_SIZE(mark_tg_reg));
 }
 
-module_init(xt_mark_init);
-module_exit(xt_mark_fini);
+module_init(mark_tg_init);
+module_exit(mark_tg_exit);

net/netfilter/xt_NFLOG.c

@@ -20,10 +20,9 @@ MODULE_ALIAS("ipt_NFLOG");
 MODULE_ALIAS("ip6t_NFLOG");
 
 static unsigned int
-nflog_target(struct sk_buff *skb,
-	     const struct net_device *in, const struct net_device *out,
-	     unsigned int hooknum, const struct xt_target *target,
-	     const void *targinfo)
+nflog_tg(struct sk_buff *skb, const struct net_device *in,
+         const struct net_device *out, unsigned int hooknum,
+         const struct xt_target *target, const void *targinfo)
 {
 	const struct xt_nflog_info *info = targinfo;
 	struct nf_loginfo li;
@@ -39,7 +38,7 @@ nflog_target(struct sk_buff *skb,
 }
 
 static bool
-nflog_checkentry(const char *tablename, const void *entry,
+nflog_tg_check(const char *tablename, const void *entry,
                const struct xt_target *target, void *targetinfo,
                unsigned int hookmask)
 {
@@ -52,35 +51,34 @@ nflog_checkentry(const char *tablename, const void *entry,
 	return true;
 }
 
-static struct xt_target xt_nflog_target[] __read_mostly = {
+static struct xt_target nflog_tg_reg[] __read_mostly = {
 	{
 		.name		= "NFLOG",
 		.family		= AF_INET,
-		.checkentry	= nflog_checkentry,
-		.target		= nflog_target,
+		.checkentry	= nflog_tg_check,
+		.target		= nflog_tg,
 		.targetsize	= sizeof(struct xt_nflog_info),
 		.me		= THIS_MODULE,
 	},
 	{
 		.name		= "NFLOG",
 		.family		= AF_INET6,
-		.checkentry	= nflog_checkentry,
-		.target		= nflog_target,
+		.checkentry	= nflog_tg_check,
+		.target		= nflog_tg,
 		.targetsize	= sizeof(struct xt_nflog_info),
 		.me		= THIS_MODULE,
 	},
 };
 
-static int __init xt_nflog_init(void)
+static int __init nflog_tg_init(void)
 {
-	return xt_register_targets(xt_nflog_target,
-				   ARRAY_SIZE(xt_nflog_target));
+	return xt_register_targets(nflog_tg_reg, ARRAY_SIZE(nflog_tg_reg));
 }
 
-static void __exit xt_nflog_fini(void)
+static void __exit nflog_tg_exit(void)
 {
-	xt_unregister_targets(xt_nflog_target, ARRAY_SIZE(xt_nflog_target));
+	xt_unregister_targets(nflog_tg_reg, ARRAY_SIZE(nflog_tg_reg));
 }
 
-module_init(xt_nflog_init);
-module_exit(xt_nflog_fini);
+module_init(nflog_tg_init);
+module_exit(nflog_tg_exit);

net/netfilter/xt_NFQUEUE.c

@@ -24,52 +24,48 @@ MODULE_ALIAS("ip6t_NFQUEUE");
 MODULE_ALIAS("arpt_NFQUEUE");
 
 static unsigned int
-target(struct sk_buff *skb,
-       const struct net_device *in,
-       const struct net_device *out,
-       unsigned int hooknum,
-       const struct xt_target *target,
-       const void *targinfo)
+nfqueue_tg(struct sk_buff *skb, const struct net_device *in,
+           const struct net_device *out, unsigned int hooknum,
+           const struct xt_target *target, const void *targinfo)
 {
 	const struct xt_NFQ_info *tinfo = targinfo;
 
 	return NF_QUEUE_NR(tinfo->queuenum);
 }
 
-static struct xt_target xt_nfqueue_target[] __read_mostly = {
+static struct xt_target nfqueue_tg_reg[] __read_mostly = {
 	{
 		.name		= "NFQUEUE",
 		.family		= AF_INET,
-		.target		= target,
+		.target		= nfqueue_tg,
 		.targetsize	= sizeof(struct xt_NFQ_info),
 		.me		= THIS_MODULE,
 	},
 	{
 		.name		= "NFQUEUE",
 		.family		= AF_INET6,
-		.target		= target,
+		.target		= nfqueue_tg,
 		.targetsize	= sizeof(struct xt_NFQ_info),
 		.me		= THIS_MODULE,
 	},
 	{
 		.name		= "NFQUEUE",
 		.family		= NF_ARP,
-		.target		= target,
+		.target		= nfqueue_tg,
 		.targetsize	= sizeof(struct xt_NFQ_info),
 		.me		= THIS_MODULE,
 	},
 };
 
-static int __init xt_nfqueue_init(void)
+static int __init nfqueue_tg_init(void)
 {
-	return xt_register_targets(xt_nfqueue_target,
-				   ARRAY_SIZE(xt_nfqueue_target));
+	return xt_register_targets(nfqueue_tg_reg, ARRAY_SIZE(nfqueue_tg_reg));
 }
 
-static void __exit xt_nfqueue_fini(void)
+static void __exit nfqueue_tg_exit(void)
 {
-	xt_unregister_targets(xt_nfqueue_target, ARRAY_SIZE(xt_nfqueue_target));
+	xt_unregister_targets(nfqueue_tg_reg, ARRAY_SIZE(nfqueue_tg_reg));
 }
 
-module_init(xt_nfqueue_init);
-module_exit(xt_nfqueue_fini);
+module_init(nfqueue_tg_init);
+module_exit(nfqueue_tg_exit);

net/netfilter/xt_NOTRACK.c

@@ -12,12 +12,9 @@ MODULE_ALIAS("ipt_NOTRACK");
 MODULE_ALIAS("ip6t_NOTRACK");
 
 static unsigned int
-target(struct sk_buff *skb,
-       const struct net_device *in,
-       const struct net_device *out,
-       unsigned int hooknum,
-       const struct xt_target *target,
-       const void *targinfo)
+notrack_tg(struct sk_buff *skb, const struct net_device *in,
+           const struct net_device *out, unsigned int hooknum,
+           const struct xt_target *target, const void *targinfo)
 {
 	/* Previously seen (loopback)? Ignore. */
 	if (skb->nfct != NULL)
@@ -34,33 +31,32 @@ target(struct sk_buff *skb,
 	return XT_CONTINUE;
 }
 
-static struct xt_target xt_notrack_target[] __read_mostly = {
+static struct xt_target notrack_tg_reg[] __read_mostly = {
 	{
 		.name		= "NOTRACK",
 		.family		= AF_INET,
-		.target		= target,
+		.target		= notrack_tg,
 		.table		= "raw",
 		.me		= THIS_MODULE,
 	},
 	{
 		.name		= "NOTRACK",
 		.family		= AF_INET6,
-		.target		= target,
+		.target		= notrack_tg,
 		.table		= "raw",
 		.me		= THIS_MODULE,
 	},
 };
 
-static int __init xt_notrack_init(void)
+static int __init notrack_tg_init(void)
 {
-	return xt_register_targets(xt_notrack_target,
-				   ARRAY_SIZE(xt_notrack_target));
+	return xt_register_targets(notrack_tg_reg, ARRAY_SIZE(notrack_tg_reg));
 }
 
-static void __exit xt_notrack_fini(void)
+static void __exit notrack_tg_exit(void)
 {
-	xt_unregister_targets(xt_notrack_target, ARRAY_SIZE(xt_notrack_target));
+	xt_unregister_targets(notrack_tg_reg, ARRAY_SIZE(notrack_tg_reg));
 }
 
-module_init(xt_notrack_init);
-module_exit(xt_notrack_fini);
+module_init(notrack_tg_init);
+module_exit(notrack_tg_exit);

net/netfilter/xt_SECMARK.c

@@ -28,10 +28,10 @@ MODULE_ALIAS("ip6t_SECMARK");
 
 static u8 mode;
 
-static unsigned int target(struct sk_buff *skb, const struct net_device *in,
+static unsigned int
+secmark_tg(struct sk_buff *skb, const struct net_device *in,
            const struct net_device *out, unsigned int hooknum,
-			   const struct xt_target *target,
-			   const void *targinfo)
+           const struct xt_target *target, const void *targinfo)
 {
 	u32 secmark = 0;
 	const struct xt_secmark_target_info *info = targinfo;
@@ -81,7 +81,8 @@ static bool checkentry_selinux(struct xt_secmark_target_info *info)
 	return true;
 }
 
-static bool checkentry(const char *tablename, const void *entry,
+static bool
+secmark_tg_check(const char *tablename, const void *entry,
                  const struct xt_target *target, void *targinfo,
                  unsigned int hook_mask)
 {
@@ -109,12 +110,12 @@ static bool checkentry(const char *tablename, const void *entry,
 	return true;
 }
 
-static struct xt_target xt_secmark_target[] __read_mostly = {
+static struct xt_target secmark_tg_reg[] __read_mostly = {
 	{
 		.name		= "SECMARK",
 		.family		= AF_INET,
-		.checkentry	= checkentry,
-		.target		= target,
+		.checkentry	= secmark_tg_check,
+		.target		= secmark_tg,
 		.targetsize	= sizeof(struct xt_secmark_target_info),
 		.table		= "mangle",
 		.me		= THIS_MODULE,
@@ -122,24 +123,23 @@ static struct xt_target xt_secmark_target[] __read_mostly = {
 	{
 		.name		= "SECMARK",
 		.family		= AF_INET6,
-		.checkentry	= checkentry,
-		.target		= target,
+		.checkentry	= secmark_tg_check,
+		.target		= secmark_tg,
 		.targetsize	= sizeof(struct xt_secmark_target_info),
 		.table		= "mangle",
 		.me		= THIS_MODULE,
 	},
 };
 
-static int __init xt_secmark_init(void)
+static int __init secmark_tg_init(void)
 {
-	return xt_register_targets(xt_secmark_target,
-				   ARRAY_SIZE(xt_secmark_target));
+	return xt_register_targets(secmark_tg_reg, ARRAY_SIZE(secmark_tg_reg));
 }
 
-static void __exit xt_secmark_fini(void)
+static void __exit secmark_tg_exit(void)
 {
-	xt_unregister_targets(xt_secmark_target, ARRAY_SIZE(xt_secmark_target));
+	xt_unregister_targets(secmark_tg_reg, ARRAY_SIZE(secmark_tg_reg));
 }
 
-module_init(xt_secmark_init);
-module_exit(xt_secmark_fini);
+module_init(secmark_tg_init);
+module_exit(secmark_tg_exit);

net/netfilter/xt_TCPMSS.c

@@ -135,12 +135,9 @@ tcpmss_mangle_packet(struct sk_buff *skb,
 }
 
 static unsigned int
-xt_tcpmss_target4(struct sk_buff *skb,
-		  const struct net_device *in,
-		  const struct net_device *out,
-		  unsigned int hooknum,
-		  const struct xt_target *target,
-		  const void *targinfo)
+tcpmss_tg4(struct sk_buff *skb, const struct net_device *in,
+           const struct net_device *out, unsigned int hooknum,
+           const struct xt_target *target, const void *targinfo)
 {
 	struct iphdr *iph = ip_hdr(skb);
 	__be16 newlen;
@@ -161,12 +158,9 @@ xt_tcpmss_target4(struct sk_buff *skb,
 
 #if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
 static unsigned int
-xt_tcpmss_target6(struct sk_buff *skb,
-		  const struct net_device *in,
-		  const struct net_device *out,
-		  unsigned int hooknum,
-		  const struct xt_target *target,
-		  const void *targinfo)
+tcpmss_tg6(struct sk_buff *skb, const struct net_device *in,
+           const struct net_device *out, unsigned int hooknum,
+           const struct xt_target *target, const void *targinfo)
 {
 	struct ipv6hdr *ipv6h = ipv6_hdr(skb);
 	u8 nexthdr;
@@ -205,10 +199,8 @@ static inline bool find_syn_match(const struct xt_entry_match *m)
 }
 
 static bool
-xt_tcpmss_checkentry4(const char *tablename,
-		      const void *entry,
-		      const struct xt_target *target,
-		      void *targinfo,
+tcpmss_tg4_check(const char *tablename, const void *entry,
+                 const struct xt_target *target, void *targinfo,
                  unsigned int hook_mask)
 {
 	const struct xt_tcpmss_info *info = targinfo;
@@ -230,10 +222,8 @@ xt_tcpmss_checkentry4(const char *tablename,
 
 #if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
 static bool
-xt_tcpmss_checkentry6(const char *tablename,
-		      const void *entry,
-		      const struct xt_target *target,
-		      void *targinfo,
+tcpmss_tg6_check(const char *tablename, const void *entry,
+                 const struct xt_target *target, void *targinfo,
                  unsigned int hook_mask)
 {
 	const struct xt_tcpmss_info *info = targinfo;
@@ -254,12 +244,12 @@ xt_tcpmss_checkentry6(const char *tablename,
 }
 #endif
 
-static struct xt_target xt_tcpmss_reg[] __read_mostly = {
+static struct xt_target tcpmss_tg_reg[] __read_mostly = {
 	{
 		.family		= AF_INET,
 		.name		= "TCPMSS",
-		.checkentry	= xt_tcpmss_checkentry4,
-		.target		= xt_tcpmss_target4,
+		.checkentry	= tcpmss_tg4_check,
+		.target		= tcpmss_tg4,
 		.targetsize	= sizeof(struct xt_tcpmss_info),
 		.proto		= IPPROTO_TCP,
 		.me		= THIS_MODULE,
@@ -268,8 +258,8 @@ static struct xt_target xt_tcpmss_reg[] __read_mostly = {
 	{
 		.family		= AF_INET6,
 		.name		= "TCPMSS",
-		.checkentry	= xt_tcpmss_checkentry6,
-		.target		= xt_tcpmss_target6,
+		.checkentry	= tcpmss_tg6_check,
+		.target		= tcpmss_tg6,
 		.targetsize	= sizeof(struct xt_tcpmss_info),
 		.proto		= IPPROTO_TCP,
 		.me		= THIS_MODULE,
@@ -277,15 +267,15 @@ static struct xt_target xt_tcpmss_reg[] __read_mostly = {
 #endif
 };
 
-static int __init xt_tcpmss_init(void)
+static int __init tcpmss_tg_init(void)
 {
-	return xt_register_targets(xt_tcpmss_reg, ARRAY_SIZE(xt_tcpmss_reg));
+	return xt_register_targets(tcpmss_tg_reg, ARRAY_SIZE(tcpmss_tg_reg));
 }
 
-static void __exit xt_tcpmss_fini(void)
+static void __exit tcpmss_tg_exit(void)
 {
-	xt_unregister_targets(xt_tcpmss_reg, ARRAY_SIZE(xt_tcpmss_reg));
+	xt_unregister_targets(tcpmss_tg_reg, ARRAY_SIZE(tcpmss_tg_reg));
 }
 
-module_init(xt_tcpmss_init);
-module_exit(xt_tcpmss_fini);
+module_init(tcpmss_tg_init);
+module_exit(tcpmss_tg_exit);

net/netfilter/xt_TRACE.c

@@ -10,44 +10,40 @@ MODULE_ALIAS("ipt_TRACE");
 MODULE_ALIAS("ip6t_TRACE");
 
 static unsigned int
-target(struct sk_buff *skb,
-       const struct net_device *in,
-       const struct net_device *out,
-       unsigned int hooknum,
-       const struct xt_target *target,
-       const void *targinfo)
+trace_tg(struct sk_buff *skb, const struct net_device *in,
+         const struct net_device *out, unsigned int hooknum,
+         const struct xt_target *target, const void *targinfo)
 {
 	skb->nf_trace = 1;
 	return XT_CONTINUE;
 }
 
-static struct xt_target xt_trace_target[] __read_mostly = {
+static struct xt_target trace_tg_reg[] __read_mostly = {
 	{
 		.name		= "TRACE",
 		.family		= AF_INET,
-		.target		= target,
+		.target		= trace_tg,
 		.table		= "raw",
 		.me		= THIS_MODULE,
 	},
 	{
 		.name		= "TRACE",
 		.family		= AF_INET6,
-		.target		= target,
+		.target		= trace_tg,
 		.table		= "raw",
 		.me		= THIS_MODULE,
 	},
 };
 
-static int __init xt_trace_init(void)
+static int __init trace_tg_init(void)
 {
-	return xt_register_targets(xt_trace_target,
-				   ARRAY_SIZE(xt_trace_target));
+	return xt_register_targets(trace_tg_reg, ARRAY_SIZE(trace_tg_reg));
 }
 
-static void __exit xt_trace_fini(void)
+static void __exit trace_tg_exit(void)
 {
-	xt_unregister_targets(xt_trace_target, ARRAY_SIZE(xt_trace_target));
+	xt_unregister_targets(trace_tg_reg, ARRAY_SIZE(trace_tg_reg));
 }
 
-module_init(xt_trace_init);
-module_exit(xt_trace_fini);
+module_init(trace_tg_init);
+module_exit(trace_tg_exit);

net/netfilter/xt_comment.c

@@ -16,46 +16,41 @@ MODULE_ALIAS("ipt_comment");
 MODULE_ALIAS("ip6t_comment");
 
 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 protooff,
+comment_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 protooff,
            bool *hotdrop)
 {
 	/* We always match */
 	return true;
 }
 
-static struct xt_match xt_comment_match[] __read_mostly = {
+static struct xt_match comment_mt_reg[] __read_mostly = {
 	{
 		.name		= "comment",
 		.family		= AF_INET,
-		.match		= match,
+		.match		= comment_mt,
 		.matchsize	= sizeof(struct xt_comment_info),
 		.me		= THIS_MODULE
 	},
 	{
 		.name		= "comment",
 		.family		= AF_INET6,
-		.match		= match,
+		.match		= comment_mt,
 		.matchsize	= sizeof(struct xt_comment_info),
 		.me		= THIS_MODULE
 	},
 };
 
-static int __init xt_comment_init(void)
+static int __init comment_mt_init(void)
 {
-	return xt_register_matches(xt_comment_match,
-				   ARRAY_SIZE(xt_comment_match));
+	return xt_register_matches(comment_mt_reg, ARRAY_SIZE(comment_mt_reg));
 }
 
-static void __exit xt_comment_fini(void)
+static void __exit comment_mt_exit(void)
 {
-	xt_unregister_matches(xt_comment_match, ARRAY_SIZE(xt_comment_match));
+	xt_unregister_matches(comment_mt_reg, ARRAY_SIZE(comment_mt_reg));
 }
 
-module_init(xt_comment_init);
-module_exit(xt_comment_fini);
+module_init(comment_mt_init);
+module_exit(comment_mt_exit);

net/netfilter/xt_connbytes.c

@@ -17,13 +17,9 @@ MODULE_ALIAS("ipt_connbytes");
 MODULE_ALIAS("ip6t_connbytes");
 
 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,
+connbytes_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_connbytes_info *sinfo = matchinfo;
@@ -96,10 +92,9 @@ match(const struct sk_buff *skb,
 		return what >= sinfo->count.from;
 }
 
-static bool check(const char *tablename,
-		  const void *ip,
-		  const struct xt_match *match,
-		  void *matchinfo,
+static bool
+connbytes_mt_check(const char *tablename, const void *ip,
+                   const struct xt_match *match, void *matchinfo,
                    unsigned int hook_mask)
 {
 	const struct xt_connbytes_info *sinfo = matchinfo;
@@ -124,43 +119,42 @@ static bool check(const char *tablename,
 }
 
 static void
-destroy(const struct xt_match *match, void *matchinfo)
+connbytes_mt_destroy(const struct xt_match *match, void *matchinfo)
 {
 	nf_ct_l3proto_module_put(match->family);
 }
 
-static struct xt_match xt_connbytes_match[] __read_mostly = {
+static struct xt_match connbytes_mt_reg[] __read_mostly = {
 	{
 		.name		= "connbytes",
 		.family		= AF_INET,
-		.checkentry	= check,
-		.match		= match,
-		.destroy	= destroy,
+		.checkentry	= connbytes_mt_check,
+		.match		= connbytes_mt,
+		.destroy	= connbytes_mt_destroy,
 		.matchsize	= sizeof(struct xt_connbytes_info),
 		.me		= THIS_MODULE
 	},
 	{
 		.name		= "connbytes",
 		.family		= AF_INET6,
-		.checkentry	= check,
-		.match		= match,
-		.destroy	= destroy,
+		.checkentry	= connbytes_mt_check,
+		.match		= connbytes_mt,
+		.destroy	= connbytes_mt_destroy,
 		.matchsize	= sizeof(struct xt_connbytes_info),
 		.me		= THIS_MODULE
 	},
 };
 
-static int __init xt_connbytes_init(void)
+static int __init connbytes_mt_init(void)
 {
-	return xt_register_matches(xt_connbytes_match,
-				   ARRAY_SIZE(xt_connbytes_match));
+	return xt_register_matches(connbytes_mt_reg,
+	       ARRAY_SIZE(connbytes_mt_reg));
 }
 
-static void __exit xt_connbytes_fini(void)
+static void __exit connbytes_mt_exit(void)
 {
-	xt_unregister_matches(xt_connbytes_match,
-			      ARRAY_SIZE(xt_connbytes_match));
+	xt_unregister_matches(connbytes_mt_reg, ARRAY_SIZE(connbytes_mt_reg));
 }
 
-module_init(xt_connbytes_init);
-module_exit(xt_connbytes_fini);
+module_init(connbytes_mt_init);
+module_exit(connbytes_mt_exit);

net/netfilter/xt_connlimit.c

@@ -178,12 +178,11 @@ static int count_them(struct xt_connlimit_data *data,
 	return matches;
 }
 
-static bool connlimit_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)
+static bool
+connlimit_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_connlimit_info *info = matchinfo;
 	union nf_conntrack_address addr, mask;
@@ -227,7 +226,8 @@ static bool connlimit_match(const struct sk_buff *skb,
 	return false;
 }
 
-static bool connlimit_check(const char *tablename, const void *ip,
+static bool
+connlimit_mt_check(const char *tablename, const void *ip,
                    const struct xt_match *match, void *matchinfo,
                    unsigned int hook_mask)
 {
@@ -254,7 +254,8 @@ static bool connlimit_check(const char *tablename, const void *ip,
 	return true;
 }
 
-static void connlimit_destroy(const struct xt_match *match, void *matchinfo)
+static void
+connlimit_mt_destroy(const struct xt_match *match, void *matchinfo)
 {
 	struct xt_connlimit_info *info = matchinfo;
 	struct xt_connlimit_conn *conn;
@@ -274,39 +275,40 @@ static void connlimit_destroy(const struct xt_match *match, void *matchinfo)
 	kfree(info->data);
 }
 
-static struct xt_match connlimit_reg[] __read_mostly = {
+static struct xt_match connlimit_mt_reg[] __read_mostly = {
 	{
 		.name       = "connlimit",
 		.family     = AF_INET,
-		.checkentry = connlimit_check,
-		.match      = connlimit_match,
+		.checkentry = connlimit_mt_check,
+		.match      = connlimit_mt,
 		.matchsize  = sizeof(struct xt_connlimit_info),
-		.destroy    = connlimit_destroy,
+		.destroy    = connlimit_mt_destroy,
 		.me         = THIS_MODULE,
 	},
 	{
 		.name       = "connlimit",
 		.family     = AF_INET6,
-		.checkentry = connlimit_check,
-		.match      = connlimit_match,
+		.checkentry = connlimit_mt_check,
+		.match      = connlimit_mt,
 		.matchsize  = sizeof(struct xt_connlimit_info),
-		.destroy    = connlimit_destroy,
+		.destroy    = connlimit_mt_destroy,
 		.me         = THIS_MODULE,
 	},
 };
 
-static int __init xt_connlimit_init(void)
+static int __init connlimit_mt_init(void)
 {
-	return xt_register_matches(connlimit_reg, ARRAY_SIZE(connlimit_reg));
+	return xt_register_matches(connlimit_mt_reg,
+	       ARRAY_SIZE(connlimit_mt_reg));
 }
 
-static void __exit xt_connlimit_exit(void)
+static void __exit connlimit_mt_exit(void)
 {
-	xt_unregister_matches(connlimit_reg, ARRAY_SIZE(connlimit_reg));
+	xt_unregister_matches(connlimit_mt_reg, ARRAY_SIZE(connlimit_mt_reg));
 }
 
-module_init(xt_connlimit_init);
-module_exit(xt_connlimit_exit);
+module_init(connlimit_mt_init);
+module_exit(connlimit_mt_exit);
 MODULE_AUTHOR("Jan Engelhardt <jengelh@computergmbh.de>");
 MODULE_DESCRIPTION("netfilter xt_connlimit match module");
 MODULE_LICENSE("GPL");

net/netfilter/xt_connmark.c

@@ -32,13 +32,9 @@ MODULE_ALIAS("ipt_connmark");
 MODULE_ALIAS("ip6t_connmark");
 
 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,
+connmark_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_connmark_info *info = matchinfo;
@@ -53,10 +49,8 @@ match(const struct sk_buff *skb,
 }
 
 static bool
-checkentry(const char *tablename,
-	   const void *ip,
-	   const struct xt_match *match,
-	   void *matchinfo,
+connmark_mt_check(const char *tablename, const void *ip,
+                  const struct xt_match *match, void *matchinfo,
                   unsigned int hook_mask)
 {
 	const struct xt_connmark_info *cm = matchinfo;
@@ -74,7 +68,7 @@ checkentry(const char *tablename,
 }
 
 static void
-destroy(const struct xt_match *match, void *matchinfo)
+connmark_mt_destroy(const struct xt_match *match, void *matchinfo)
 {
 	nf_ct_l3proto_module_put(match->family);
 }
@@ -87,7 +81,7 @@ struct compat_xt_connmark_info {
 	u_int16_t	__pad2;
 };
 
-static void compat_from_user(void *dst, void *src)
+static void connmark_mt_compat_from_user(void *dst, void *src)
 {
 	const struct compat_xt_connmark_info *cm = src;
 	struct xt_connmark_info m = {
@@ -98,7 +92,7 @@ static void compat_from_user(void *dst, void *src)
 	memcpy(dst, &m, sizeof(m));
 }
 
-static int compat_to_user(void __user *dst, void *src)
+static int connmark_mt_compat_to_user(void __user *dst, void *src)
 {
 	const struct xt_connmark_info *m = src;
 	struct compat_xt_connmark_info cm = {
@@ -110,42 +104,42 @@ static int compat_to_user(void __user *dst, void *src)
 }
 #endif /* CONFIG_COMPAT */
 
-static struct xt_match xt_connmark_match[] __read_mostly = {
+static struct xt_match connmark_mt_reg[] __read_mostly = {
 	{
 		.name		= "connmark",
 		.family		= AF_INET,
-		.checkentry	= checkentry,
-		.match		= match,
-		.destroy	= destroy,
+		.checkentry	= connmark_mt_check,
+		.match		= connmark_mt,
+		.destroy	= connmark_mt_destroy,
 		.matchsize	= sizeof(struct xt_connmark_info),
 #ifdef CONFIG_COMPAT
 		.compatsize	= sizeof(struct compat_xt_connmark_info),
-		.compat_from_user = compat_from_user,
-		.compat_to_user	= compat_to_user,
+		.compat_from_user = connmark_mt_compat_from_user,
+		.compat_to_user	= connmark_mt_compat_to_user,
 #endif
 		.me		= THIS_MODULE
 	},
 	{
 		.name		= "connmark",
 		.family		= AF_INET6,
-		.checkentry	= checkentry,
-		.match		= match,
-		.destroy	= destroy,
+		.checkentry	= connmark_mt_check,
+		.match		= connmark_mt,
+		.destroy	= connmark_mt_destroy,
 		.matchsize	= sizeof(struct xt_connmark_info),
 		.me		= THIS_MODULE
 	},
 };
 
-static int __init xt_connmark_init(void)
+static int __init connmark_mt_init(void)
 {
-	return xt_register_matches(xt_connmark_match,
-				   ARRAY_SIZE(xt_connmark_match));
+	return xt_register_matches(connmark_mt_reg,
+	       ARRAY_SIZE(connmark_mt_reg));
 }
 
-static void __exit xt_connmark_fini(void)
+static void __exit connmark_mt_exit(void)
 {
-	xt_unregister_matches(xt_connmark_match, ARRAY_SIZE(xt_connmark_match));
+	xt_unregister_matches(connmark_mt_reg, ARRAY_SIZE(connmark_mt_reg));
 }
 
-module_init(xt_connmark_init);
-module_exit(xt_connmark_fini);
+module_init(connmark_mt_init);
+module_exit(connmark_mt_exit);

net/netfilter/xt_conntrack.c

@@ -20,13 +20,9 @@ MODULE_DESCRIPTION("iptables connection tracking match module");
 MODULE_ALIAS("ipt_conntrack");
 
 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,
+conntrack_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_conntrack_info *sinfo = matchinfo;
@@ -115,10 +111,8 @@ match(const struct sk_buff *skb,
 }
 
 static bool
-checkentry(const char *tablename,
-	   const void *ip,
-	   const struct xt_match *match,
-	   void *matchinfo,
+conntrack_mt_check(const char *tablename, const void *ip,
+                   const struct xt_match *match, void *matchinfo,
                    unsigned int hook_mask)
 {
 	if (nf_ct_l3proto_try_module_get(match->family) < 0) {
@@ -129,7 +123,8 @@ checkentry(const char *tablename,
 	return true;
 }
 
-static void destroy(const struct xt_match *match, void *matchinfo)
+static void
+conntrack_mt_destroy(const struct xt_match *match, void *matchinfo)
 {
 	nf_ct_l3proto_module_put(match->family);
 }
@@ -148,7 +143,7 @@ struct compat_xt_conntrack_info
 	u_int8_t			invflags;
 };
 
-static void compat_from_user(void *dst, void *src)
+static void conntrack_mt_compat_from_user(void *dst, void *src)
 {
 	const struct compat_xt_conntrack_info *cm = src;
 	struct xt_conntrack_info m = {
@@ -165,7 +160,7 @@ static void compat_from_user(void *dst, void *src)
 	memcpy(dst, &m, sizeof(m));
 }
 
-static int compat_to_user(void __user *dst, void *src)
+static int conntrack_mt_compat_to_user(void __user *dst, void *src)
 {
 	const struct xt_conntrack_info *m = src;
 	struct compat_xt_conntrack_info cm = {
@@ -183,30 +178,30 @@ static int compat_to_user(void __user *dst, void *src)
 }
 #endif
 
-static struct xt_match conntrack_match __read_mostly = {
+static struct xt_match conntrack_mt_reg __read_mostly = {
 	.name		= "conntrack",
-	.match		= match,
-	.checkentry	= checkentry,
-	.destroy	= destroy,
+	.match		= conntrack_mt,
+	.checkentry	= conntrack_mt_check,
+	.destroy	= conntrack_mt_destroy,
 	.matchsize	= sizeof(struct xt_conntrack_info),
 #ifdef CONFIG_COMPAT
 	.compatsize	= sizeof(struct compat_xt_conntrack_info),
-	.compat_from_user = compat_from_user,
-	.compat_to_user	= compat_to_user,
+	.compat_from_user = conntrack_mt_compat_from_user,
+	.compat_to_user	= conntrack_mt_compat_to_user,
 #endif
 	.family		= AF_INET,
 	.me		= THIS_MODULE,
 };
 
-static int __init xt_conntrack_init(void)
+static int __init conntrack_mt_init(void)
 {
-	return xt_register_match(&conntrack_match);
+	return xt_register_match(&conntrack_mt_reg);
 }
 
-static void __exit xt_conntrack_fini(void)
+static void __exit conntrack_mt_exit(void)
 {
-	xt_unregister_match(&conntrack_match);
+	xt_unregister_match(&conntrack_mt_reg);
 }
 
-module_init(xt_conntrack_init);
-module_exit(xt_conntrack_fini);
+module_init(conntrack_mt_init);
+module_exit(conntrack_mt_exit);

net/netfilter/xt_dccp.c

@@ -93,14 +93,9 @@ match_option(u_int8_t option, const struct sk_buff *skb, unsigned int protoff,
 }
 
 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)
+dccp_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_dccp_info *info = matchinfo;
 	struct dccp_hdr _dh, *dh;
@@ -128,10 +123,8 @@ match(const struct sk_buff *skb,
 }
 
 static bool
-checkentry(const char *tablename,
-	   const void *inf,
-	   const struct xt_match *match,
-	   void *matchinfo,
+dccp_mt_check(const char *tablename, const void *inf,
+              const struct xt_match *match, void *matchinfo,
               unsigned int hook_mask)
 {
 	const struct xt_dccp_info *info = matchinfo;
@@ -141,12 +134,12 @@ checkentry(const char *tablename,
 		&& !(info->invflags & ~info->flags);
 }
 
-static struct xt_match xt_dccp_match[] __read_mostly = {
+static struct xt_match dccp_mt_reg[] __read_mostly = {
 	{
 		.name 		= "dccp",
 		.family		= AF_INET,
-		.checkentry	= checkentry,
-		.match		= match,
+		.checkentry	= dccp_mt_check,
+		.match		= dccp_mt,
 		.matchsize	= sizeof(struct xt_dccp_info),
 		.proto		= IPPROTO_DCCP,
 		.me 		= THIS_MODULE,
@@ -154,15 +147,15 @@ static struct xt_match xt_dccp_match[] __read_mostly = {
 	{
 		.name 		= "dccp",
 		.family		= AF_INET6,
-		.checkentry	= checkentry,
-		.match		= match,
+		.checkentry	= dccp_mt_check,
+		.match		= dccp_mt,
 		.matchsize	= sizeof(struct xt_dccp_info),
 		.proto		= IPPROTO_DCCP,
 		.me 		= THIS_MODULE,
 	},
 };
 
-static int __init xt_dccp_init(void)
+static int __init dccp_mt_init(void)
 {
 	int ret;
 
@@ -172,7 +165,7 @@ static int __init xt_dccp_init(void)
 	dccp_optbuf = kmalloc(256 * 4, GFP_KERNEL);
 	if (!dccp_optbuf)
 		return -ENOMEM;
-	ret = xt_register_matches(xt_dccp_match, ARRAY_SIZE(xt_dccp_match));
+	ret = xt_register_matches(dccp_mt_reg, ARRAY_SIZE(dccp_mt_reg));
 	if (ret)
 		goto out_kfree;
 	return ret;
@@ -182,11 +175,11 @@ static int __init xt_dccp_init(void)
 	return ret;
 }
 
-static void __exit xt_dccp_fini(void)
+static void __exit dccp_mt_exit(void)
 {
-	xt_unregister_matches(xt_dccp_match, ARRAY_SIZE(xt_dccp_match));
+	xt_unregister_matches(dccp_mt_reg, ARRAY_SIZE(dccp_mt_reg));
 	kfree(dccp_optbuf);
 }
 
-module_init(xt_dccp_init);
-module_exit(xt_dccp_fini);
+module_init(dccp_mt_init);
+module_exit(dccp_mt_exit);

net/netfilter/xt_dscp.c

@@ -22,14 +22,10 @@ MODULE_LICENSE("GPL");
 MODULE_ALIAS("ipt_dscp");
 MODULE_ALIAS("ip6t_dscp");
 
-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)
+static bool
+dscp_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_dscp_info *info = matchinfo;
 	u_int8_t dscp = ipv4_get_dsfield(ip_hdr(skb)) >> XT_DSCP_SHIFT;
@@ -37,13 +33,10 @@ static bool match(const struct sk_buff *skb,
 	return (dscp == info->dscp) ^ !!info->invert;
 }
 
-static bool match6(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,
+static bool
+dscp_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)
 {
 	const struct xt_dscp_info *info = matchinfo;
@@ -52,10 +45,9 @@ static bool match6(const struct sk_buff *skb,
 	return (dscp == info->dscp) ^ !!info->invert;
 }
 
-static bool checkentry(const char *tablename,
-		       const void *info,
-		       const struct xt_match *match,
-		       void *matchinfo,
+static bool
+dscp_mt_check(const char *tablename, const void *info,
+              const struct xt_match *match, void *matchinfo,
               unsigned int hook_mask)
 {
 	const u_int8_t dscp = ((struct xt_dscp_info *)matchinfo)->dscp;
@@ -68,34 +60,34 @@ static bool checkentry(const char *tablename,
 	return true;
 }
 
-static struct xt_match xt_dscp_match[] __read_mostly = {
+static struct xt_match dscp_mt_reg[] __read_mostly = {
 	{
 		.name		= "dscp",
 		.family		= AF_INET,
-		.checkentry	= checkentry,
-		.match		= match,
+		.checkentry	= dscp_mt_check,
+		.match		= dscp_mt,
 		.matchsize	= sizeof(struct xt_dscp_info),
 		.me		= THIS_MODULE,
 	},
 	{
 		.name		= "dscp",
 		.family		= AF_INET6,
-		.checkentry	= checkentry,
-		.match		= match6,
+		.checkentry	= dscp_mt_check,
+		.match		= dscp_mt6,
 		.matchsize	= sizeof(struct xt_dscp_info),
 		.me		= THIS_MODULE,
 	},
 };
 
-static int __init xt_dscp_match_init(void)
+static int __init dscp_mt_init(void)
 {
-	return xt_register_matches(xt_dscp_match, ARRAY_SIZE(xt_dscp_match));
+	return xt_register_matches(dscp_mt_reg, ARRAY_SIZE(dscp_mt_reg));
 }
 
-static void __exit xt_dscp_match_fini(void)
+static void __exit dscp_mt_exit(void)
 {
-	xt_unregister_matches(xt_dscp_match, ARRAY_SIZE(xt_dscp_match));
+	xt_unregister_matches(dscp_mt_reg, ARRAY_SIZE(dscp_mt_reg));
 }
 
-module_init(xt_dscp_match_init);
-module_exit(xt_dscp_match_fini);
+module_init(dscp_mt_init);
+module_exit(dscp_mt_exit);

net/netfilter/xt_esp.c

@@ -43,14 +43,9 @@ spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, bool invert)
 }
 
 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)
+esp_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)
 {
 	struct ip_esp_hdr _esp, *eh;
 	const struct xt_esp *espinfo = matchinfo;
@@ -75,10 +70,8 @@ match(const struct sk_buff *skb,
 
 /* Called when user tries to insert an entry of this type. */
 static bool
-checkentry(const char *tablename,
-	   const void *ip_void,
-	   const struct xt_match *match,
-	   void *matchinfo,
+esp_mt_check(const char *tablename, const void *ip_void,
+             const struct xt_match *match, void *matchinfo,
              unsigned int hook_mask)
 {
 	const struct xt_esp *espinfo = matchinfo;
@@ -91,12 +84,12 @@ checkentry(const char *tablename,
 	return true;
 }
 
-static struct xt_match xt_esp_match[] __read_mostly = {
+static struct xt_match esp_mt_reg[] __read_mostly = {
 	{
 		.name		= "esp",
 		.family		= AF_INET,
-		.checkentry	= checkentry,
-		.match		= match,
+		.checkentry	= esp_mt_check,
+		.match		= esp_mt,
 		.matchsize	= sizeof(struct xt_esp),
 		.proto		= IPPROTO_ESP,
 		.me		= THIS_MODULE,
@@ -104,23 +97,23 @@ static struct xt_match xt_esp_match[] __read_mostly = {
 	{
 		.name		= "esp",
 		.family		= AF_INET6,
-		.checkentry	= checkentry,
-		.match		= match,
+		.checkentry	= esp_mt_check,
+		.match		= esp_mt,
 		.matchsize	= sizeof(struct xt_esp),
 		.proto		= IPPROTO_ESP,
 		.me		= THIS_MODULE,
 	},
 };
 
-static int __init xt_esp_init(void)
+static int __init esp_mt_init(void)
 {
-	return xt_register_matches(xt_esp_match, ARRAY_SIZE(xt_esp_match));
+	return xt_register_matches(esp_mt_reg, ARRAY_SIZE(esp_mt_reg));
 }
 
-static void __exit xt_esp_cleanup(void)
+static void __exit esp_mt_exit(void)
 {
-	xt_unregister_matches(xt_esp_match, ARRAY_SIZE(xt_esp_match));
+	xt_unregister_matches(esp_mt_reg, ARRAY_SIZE(esp_mt_reg));
 }
 
-module_init(xt_esp_init);
-module_exit(xt_esp_cleanup);
+module_init(esp_mt_init);
+module_exit(esp_mt_exit);

net/netfilter/xt_hashlimit.c

@@ -441,13 +441,9 @@ hashlimit_init_dst(const struct xt_hashlimit_htable *hinfo,
 }
 
 static bool
-hashlimit_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,
+hashlimit_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_hashlimit_info *r =
@@ -500,10 +496,8 @@ hashlimit_match(const struct sk_buff *skb,
 }
 
 static bool
-hashlimit_checkentry(const char *tablename,
-		     const void *inf,
-		     const struct xt_match *match,
-		     void *matchinfo,
+hashlimit_mt_check(const char *tablename, const void *inf,
+                   const struct xt_match *match, void *matchinfo,
                    unsigned int hook_mask)
 {
 	struct xt_hashlimit_info *r = matchinfo;
@@ -548,7 +542,7 @@ hashlimit_checkentry(const char *tablename,
 }
 
 static void
-hashlimit_destroy(const struct xt_match *match, void *matchinfo)
+hashlimit_mt_destroy(const struct xt_match *match, void *matchinfo)
 {
 	const struct xt_hashlimit_info *r = matchinfo;
 
@@ -563,7 +557,7 @@ struct compat_xt_hashlimit_info {
 	compat_uptr_t master;
 };
 
-static void compat_from_user(void *dst, void *src)
+static void hashlimit_mt_compat_from_user(void *dst, void *src)
 {
 	int off = offsetof(struct compat_xt_hashlimit_info, hinfo);
 
@@ -571,7 +565,7 @@ static void compat_from_user(void *dst, void *src)
 	memset(dst + off, 0, sizeof(struct compat_xt_hashlimit_info) - off);
 }
 
-static int compat_to_user(void __user *dst, void *src)
+static int hashlimit_mt_compat_to_user(void __user *dst, void *src)
 {
 	int off = offsetof(struct compat_xt_hashlimit_info, hinfo);
 
@@ -579,33 +573,33 @@ static int compat_to_user(void __user *dst, void *src)
 }
 #endif
 
-static struct xt_match xt_hashlimit[] __read_mostly = {
+static struct xt_match hashlimit_mt_reg[] __read_mostly = {
 	{
 		.name		= "hashlimit",
 		.family		= AF_INET,
-		.match		= hashlimit_match,
+		.match		= hashlimit_mt,
 		.matchsize	= sizeof(struct xt_hashlimit_info),
 #ifdef CONFIG_COMPAT
 		.compatsize	= sizeof(struct compat_xt_hashlimit_info),
-		.compat_from_user = compat_from_user,
-		.compat_to_user	= compat_to_user,
+		.compat_from_user = hashlimit_mt_compat_from_user,
+		.compat_to_user	= hashlimit_mt_compat_to_user,
 #endif
-		.checkentry	= hashlimit_checkentry,
-		.destroy	= hashlimit_destroy,
+		.checkentry	= hashlimit_mt_check,
+		.destroy	= hashlimit_mt_destroy,
 		.me		= THIS_MODULE
 	},
 	{
 		.name		= "hashlimit",
 		.family		= AF_INET6,
-		.match		= hashlimit_match,
+		.match		= hashlimit_mt,
 		.matchsize	= sizeof(struct xt_hashlimit_info),
 #ifdef CONFIG_COMPAT
 		.compatsize	= sizeof(struct compat_xt_hashlimit_info),
-		.compat_from_user = compat_from_user,
-		.compat_to_user	= compat_to_user,
+		.compat_from_user = hashlimit_mt_compat_from_user,
+		.compat_to_user	= hashlimit_mt_compat_to_user,
 #endif
-		.checkentry	= hashlimit_checkentry,
-		.destroy	= hashlimit_destroy,
+		.checkentry	= hashlimit_mt_check,
+		.destroy	= hashlimit_mt_destroy,
 		.me		= THIS_MODULE
 	},
 };
@@ -728,11 +722,12 @@ static const struct file_operations dl_file_ops = {
 	.release = seq_release
 };
 
-static int __init xt_hashlimit_init(void)
+static int __init hashlimit_mt_init(void)
 {
 	int err;
 
-	err = xt_register_matches(xt_hashlimit, ARRAY_SIZE(xt_hashlimit));
+	err = xt_register_matches(hashlimit_mt_reg,
+	      ARRAY_SIZE(hashlimit_mt_reg));
 	if (err < 0)
 		goto err1;
 
@@ -762,19 +757,19 @@ static int __init xt_hashlimit_init(void)
 err3:
 	kmem_cache_destroy(hashlimit_cachep);
 err2:
-	xt_unregister_matches(xt_hashlimit, ARRAY_SIZE(xt_hashlimit));
+	xt_unregister_matches(hashlimit_mt_reg, ARRAY_SIZE(hashlimit_mt_reg));
 err1:
 	return err;
 
 }
 
-static void __exit xt_hashlimit_fini(void)
+static void __exit hashlimit_mt_exit(void)
 {
 	remove_proc_entry("ipt_hashlimit", init_net.proc_net);
 	remove_proc_entry("ip6t_hashlimit", init_net.proc_net);
 	kmem_cache_destroy(hashlimit_cachep);
-	xt_unregister_matches(xt_hashlimit, ARRAY_SIZE(xt_hashlimit));
+	xt_unregister_matches(hashlimit_mt_reg, ARRAY_SIZE(hashlimit_mt_reg));
 }
 
-module_init(xt_hashlimit_init);
-module_exit(xt_hashlimit_fini);
+module_init(hashlimit_mt_init);
+module_exit(hashlimit_mt_exit);

net/netfilter/xt_helper.c

@@ -24,13 +24,9 @@ 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,
+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;
@@ -61,10 +57,9 @@ match(const struct sk_buff *skb,
 	return ret;
 }
 
-static bool check(const char *tablename,
-		  const void *inf,
-		  const struct xt_match *match,
-		  void *matchinfo,
+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;
@@ -78,44 +73,41 @@ static bool check(const char *tablename,
 	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);

net/netfilter/xt_length.c

@@ -21,13 +21,9 @@ MODULE_ALIAS("ipt_length");
 MODULE_ALIAS("ip6t_length");
 
 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,
+length_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_length_info *info = matchinfo;
@@ -37,13 +33,9 @@ match(const struct sk_buff *skb,
 }
 
 static bool
-match6(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,
+length_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)
 {
 	const struct xt_length_info *info = matchinfo;
@@ -53,33 +45,32 @@ match6(const struct sk_buff *skb,
 	return (pktlen >= info->min && pktlen <= info->max) ^ info->invert;
 }
 
-static struct xt_match xt_length_match[] __read_mostly = {
+static struct xt_match length_mt_reg[] __read_mostly = {
 	{
 		.name		= "length",
 		.family		= AF_INET,
-		.match		= match,
+		.match		= length_mt,
 		.matchsize	= sizeof(struct xt_length_info),
 		.me		= THIS_MODULE,
 	},
 	{
 		.name		= "length",
 		.family		= AF_INET6,
-		.match		= match6,
+		.match		= length_mt6,
 		.matchsize	= sizeof(struct xt_length_info),
 		.me		= THIS_MODULE,
 	},
 };
 
-static int __init xt_length_init(void)
+static int __init length_mt_init(void)
 {
-	return xt_register_matches(xt_length_match,
-				   ARRAY_SIZE(xt_length_match));
+	return xt_register_matches(length_mt_reg, ARRAY_SIZE(length_mt_reg));
 }
 
-static void __exit xt_length_fini(void)
+static void __exit length_mt_exit(void)
 {
-	xt_unregister_matches(xt_length_match, ARRAY_SIZE(xt_length_match));
+	xt_unregister_matches(length_mt_reg, ARRAY_SIZE(length_mt_reg));
 }
 
-module_init(xt_length_init);
-module_exit(xt_length_fini);
+module_init(length_mt_init);
+module_exit(length_mt_exit);

net/netfilter/xt_limit.c

@@ -58,13 +58,9 @@ static DEFINE_SPINLOCK(limit_lock);
 #define CREDITS_PER_JIFFY POW2_BELOW32(MAX_CPJ)
 
 static bool
-ipt_limit_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,
+limit_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)
 {
 	struct xt_rateinfo *r =
@@ -100,10 +96,8 @@ user2credits(u_int32_t user)
 }
 
 static bool
-ipt_limit_checkentry(const char *tablename,
-		     const void *inf,
-		     const struct xt_match *match,
-		     void *matchinfo,
+limit_mt_check(const char *tablename, const void *inf,
+               const struct xt_match *match, void *matchinfo,
                unsigned int hook_mask)
 {
 	struct xt_rateinfo *r = matchinfo;
@@ -143,7 +137,7 @@ struct compat_xt_rateinfo {
 
 /* To keep the full "prev" timestamp, the upper 32 bits are stored in the
  * master pointer, which does not need to be preserved. */
-static void compat_from_user(void *dst, void *src)
+static void limit_mt_compat_from_user(void *dst, void *src)
 {
 	const struct compat_xt_rateinfo *cm = src;
 	struct xt_rateinfo m = {
@@ -157,7 +151,7 @@ static void compat_from_user(void *dst, void *src)
 	memcpy(dst, &m, sizeof(m));
 }
 
-static int compat_to_user(void __user *dst, void *src)
+static int limit_mt_compat_to_user(void __user *dst, void *src)
 {
 	const struct xt_rateinfo *m = src;
 	struct compat_xt_rateinfo cm = {
@@ -173,39 +167,39 @@ static int compat_to_user(void __user *dst, void *src)
 }
 #endif /* CONFIG_COMPAT */
 
-static struct xt_match xt_limit_match[] __read_mostly = {
+static struct xt_match limit_mt_reg[] __read_mostly = {
 	{
 		.name		= "limit",
 		.family		= AF_INET,
-		.checkentry	= ipt_limit_checkentry,
-		.match		= ipt_limit_match,
+		.checkentry	= limit_mt_check,
+		.match		= limit_mt,
 		.matchsize	= sizeof(struct xt_rateinfo),
 #ifdef CONFIG_COMPAT
 		.compatsize	= sizeof(struct compat_xt_rateinfo),
-		.compat_from_user = compat_from_user,
-		.compat_to_user	= compat_to_user,
+		.compat_from_user = limit_mt_compat_from_user,
+		.compat_to_user	= limit_mt_compat_to_user,
 #endif
 		.me		= THIS_MODULE,
 	},
 	{
 		.name		= "limit",
 		.family		= AF_INET6,
-		.checkentry	= ipt_limit_checkentry,
-		.match		= ipt_limit_match,
+		.checkentry	= limit_mt_check,
+		.match		= limit_mt,
 		.matchsize	= sizeof(struct xt_rateinfo),
 		.me		= THIS_MODULE,
 	},
 };
 
-static int __init xt_limit_init(void)
+static int __init limit_mt_init(void)
 {
-	return xt_register_matches(xt_limit_match, ARRAY_SIZE(xt_limit_match));
+	return xt_register_matches(limit_mt_reg, ARRAY_SIZE(limit_mt_reg));
 }
 
-static void __exit xt_limit_fini(void)
+static void __exit limit_mt_exit(void)
 {
-	xt_unregister_matches(xt_limit_match, ARRAY_SIZE(xt_limit_match));
+	xt_unregister_matches(limit_mt_reg, ARRAY_SIZE(limit_mt_reg));
 }
 
-module_init(xt_limit_init);
-module_exit(xt_limit_fini);
+module_init(limit_mt_init);
+module_exit(limit_mt_exit);

net/netfilter/xt_mac.c

@@ -25,14 +25,9 @@ MODULE_ALIAS("ipt_mac");
 MODULE_ALIAS("ip6t_mac");
 
 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)
+mac_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_mac_info *info = matchinfo;
 
@@ -44,11 +39,11 @@ match(const struct sk_buff *skb,
 		^ info->invert);
 }
 
-static struct xt_match xt_mac_match[] __read_mostly = {
+static struct xt_match mac_mt_reg[] __read_mostly = {
 	{
 		.name		= "mac",
 		.family		= AF_INET,
-		.match		= match,
+		.match		= mac_mt,
 		.matchsize	= sizeof(struct xt_mac_info),
 		.hooks		= (1 << NF_INET_PRE_ROUTING) |
 				  (1 << NF_INET_LOCAL_IN) |
@@ -58,7 +53,7 @@ static struct xt_match xt_mac_match[] __read_mostly = {
 	{
 		.name		= "mac",
 		.family		= AF_INET6,
-		.match		= match,
+		.match		= mac_mt,
 		.matchsize	= sizeof(struct xt_mac_info),
 		.hooks		= (1 << NF_INET_PRE_ROUTING) |
 				  (1 << NF_INET_LOCAL_IN) |
@@ -67,15 +62,15 @@ static struct xt_match xt_mac_match[] __read_mostly = {
 	},
 };
 
-static int __init xt_mac_init(void)
+static int __init mac_mt_init(void)
 {
-	return xt_register_matches(xt_mac_match, ARRAY_SIZE(xt_mac_match));
+	return xt_register_matches(mac_mt_reg, ARRAY_SIZE(mac_mt_reg));
 }
 
-static void __exit xt_mac_fini(void)
+static void __exit mac_mt_exit(void)
 {
-	xt_unregister_matches(xt_mac_match, ARRAY_SIZE(xt_mac_match));
+	xt_unregister_matches(mac_mt_reg, ARRAY_SIZE(mac_mt_reg));
 }
 
-module_init(xt_mac_init);
-module_exit(xt_mac_fini);
+module_init(mac_mt_init);
+module_exit(mac_mt_exit);

net/netfilter/xt_mark.c

@@ -20,14 +20,9 @@ MODULE_ALIAS("ipt_mark");
 MODULE_ALIAS("ip6t_mark");
 
 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)
+mark_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_mark_info *info = matchinfo;
 
@@ -35,10 +30,8 @@ match(const struct sk_buff *skb,
 }
 
 static bool
-checkentry(const char *tablename,
-	   const void *entry,
-	   const struct xt_match *match,
-	   void *matchinfo,
+mark_mt_check(const char *tablename, const void *entry,
+              const struct xt_match *match, void *matchinfo,
               unsigned int hook_mask)
 {
 	const struct xt_mark_info *minfo = matchinfo;
@@ -58,7 +51,7 @@ struct compat_xt_mark_info {
 	u_int16_t	__pad2;
 };
 
-static void compat_from_user(void *dst, void *src)
+static void mark_mt_compat_from_user(void *dst, void *src)
 {
 	const struct compat_xt_mark_info *cm = src;
 	struct xt_mark_info m = {
@@ -69,7 +62,7 @@ static void compat_from_user(void *dst, void *src)
 	memcpy(dst, &m, sizeof(m));
 }
 
-static int compat_to_user(void __user *dst, void *src)
+static int mark_mt_compat_to_user(void __user *dst, void *src)
 {
 	const struct xt_mark_info *m = src;
 	struct compat_xt_mark_info cm = {
@@ -81,39 +74,39 @@ static int compat_to_user(void __user *dst, void *src)
 }
 #endif /* CONFIG_COMPAT */
 
-static struct xt_match xt_mark_match[] __read_mostly = {
+static struct xt_match mark_mt_reg[] __read_mostly = {
 	{
 		.name		= "mark",
 		.family		= AF_INET,
-		.checkentry	= checkentry,
-		.match		= match,
+		.checkentry	= mark_mt_check,
+		.match		= mark_mt,
 		.matchsize	= sizeof(struct xt_mark_info),
 #ifdef CONFIG_COMPAT
 		.compatsize	= sizeof(struct compat_xt_mark_info),
-		.compat_from_user = compat_from_user,
-		.compat_to_user	= compat_to_user,
+		.compat_from_user = mark_mt_compat_from_user,
+		.compat_to_user	= mark_mt_compat_to_user,
 #endif
 		.me		= THIS_MODULE,
 	},
 	{
 		.name		= "mark",
 		.family		= AF_INET6,
-		.checkentry	= checkentry,
-		.match		= match,
+		.checkentry	= mark_mt_check,
+		.match		= mark_mt,
 		.matchsize	= sizeof(struct xt_mark_info),
 		.me		= THIS_MODULE,
 	},
 };
 
-static int __init xt_mark_init(void)
+static int __init mark_mt_init(void)
 {
-	return xt_register_matches(xt_mark_match, ARRAY_SIZE(xt_mark_match));
+	return xt_register_matches(mark_mt_reg, ARRAY_SIZE(mark_mt_reg));
 }
 
-static void __exit xt_mark_fini(void)
+static void __exit mark_mt_exit(void)
 {
-	xt_unregister_matches(xt_mark_match, ARRAY_SIZE(xt_mark_match));
+	xt_unregister_matches(mark_mt_reg, ARRAY_SIZE(mark_mt_reg));
 }
 
-module_init(xt_mark_init);
-module_exit(xt_mark_fini);
+module_init(mark_mt_init);
+module_exit(mark_mt_exit);

net/netfilter/xt_multiport.c

@@ -34,7 +34,7 @@ MODULE_ALIAS("ip6t_multiport");
 
 /* Returns 1 if the port is matched by the test, 0 otherwise. */
 static inline bool
-ports_match(const u_int16_t *portlist, enum xt_multiport_flags flags,
+ports_match_v0(const u_int16_t *portlist, enum xt_multiport_flags flags,
 	       u_int8_t count, u_int16_t src, u_int16_t dst)
 {
 	unsigned int i;
@@ -95,13 +95,9 @@ ports_match_v1(const struct xt_multiport_v1 *minfo,
 }
 
 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,
+multiport_mt_v0(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)
 {
 	__be16 _ports[2], *pptr;
@@ -120,19 +116,14 @@ match(const struct sk_buff *skb,
 		return false;
 	}
 
-	return ports_match(multiinfo->ports,
-			   multiinfo->flags, multiinfo->count,
-			   ntohs(pptr[0]), ntohs(pptr[1]));
+	return ports_match_v0(multiinfo->ports, multiinfo->flags,
+	       multiinfo->count, ntohs(pptr[0]), ntohs(pptr[1]));
 }
 
 static bool
-match_v1(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,
+multiport_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)
 {
 	__be16 _ports[2], *pptr;
@@ -173,10 +164,8 @@ check(u_int16_t proto,
 
 /* Called when user tries to insert an entry of this type. */
 static bool
-checkentry(const char *tablename,
-	   const void *info,
-	   const struct xt_match *match,
-	   void *matchinfo,
+multiport_mt_check_v0(const char *tablename, const void *info,
+                      const struct xt_match *match, void *matchinfo,
                       unsigned int hook_mask)
 {
 	const struct ipt_ip *ip = info;
@@ -187,10 +176,8 @@ checkentry(const char *tablename,
 }
 
 static bool
-checkentry_v1(const char *tablename,
-	      const void *info,
-	      const struct xt_match *match,
-	      void *matchinfo,
+multiport_mt_check(const char *tablename, const void *info,
+                   const struct xt_match *match, void *matchinfo,
                    unsigned int hook_mask)
 {
 	const struct ipt_ip *ip = info;
@@ -201,10 +188,8 @@ checkentry_v1(const char *tablename,
 }
 
 static bool
-checkentry6(const char *tablename,
-	    const void *info,
-	    const struct xt_match *match,
-	    void *matchinfo,
+multiport_mt6_check_v0(const char *tablename, const void *info,
+                       const struct xt_match *match, void *matchinfo,
                        unsigned int hook_mask)
 {
 	const struct ip6t_ip6 *ip = info;
@@ -215,10 +200,8 @@ checkentry6(const char *tablename,
 }
 
 static bool
-checkentry6_v1(const char *tablename,
-	       const void *info,
-	       const struct xt_match *match,
-	       void *matchinfo,
+multiport_mt6_check(const char *tablename, const void *info,
+                    const struct xt_match *match, void *matchinfo,
                     unsigned int hook_mask)
 {
 	const struct ip6t_ip6 *ip = info;
@@ -228,13 +211,13 @@ checkentry6_v1(const char *tablename,
 		     multiinfo->count);
 }
 
-static struct xt_match xt_multiport_match[] __read_mostly = {
+static struct xt_match multiport_mt_reg[] __read_mostly = {
 	{
 		.name		= "multiport",
 		.family		= AF_INET,
 		.revision	= 0,
-		.checkentry	= checkentry,
-		.match		= match,
+		.checkentry	= multiport_mt_check_v0,
+		.match		= multiport_mt_v0,
 		.matchsize	= sizeof(struct xt_multiport),
 		.me		= THIS_MODULE,
 	},
@@ -242,8 +225,8 @@ static struct xt_match xt_multiport_match[] __read_mostly = {
 		.name		= "multiport",
 		.family		= AF_INET,
 		.revision	= 1,
-		.checkentry	= checkentry_v1,
-		.match		= match_v1,
+		.checkentry	= multiport_mt_check,
+		.match		= multiport_mt,
 		.matchsize	= sizeof(struct xt_multiport_v1),
 		.me		= THIS_MODULE,
 	},
@@ -251,8 +234,8 @@ static struct xt_match xt_multiport_match[] __read_mostly = {
 		.name		= "multiport",
 		.family		= AF_INET6,
 		.revision	= 0,
-		.checkentry	= checkentry6,
-		.match		= match,
+		.checkentry	= multiport_mt6_check_v0,
+		.match		= multiport_mt_v0,
 		.matchsize	= sizeof(struct xt_multiport),
 		.me		= THIS_MODULE,
 	},
@@ -260,24 +243,23 @@ static struct xt_match xt_multiport_match[] __read_mostly = {
 		.name		= "multiport",
 		.family		= AF_INET6,
 		.revision	= 1,
-		.checkentry	= checkentry6_v1,
-		.match		= match_v1,
+		.checkentry	= multiport_mt6_check,
+		.match		= multiport_mt,
 		.matchsize	= sizeof(struct xt_multiport_v1),
 		.me		= THIS_MODULE,
 	},
 };
 
-static int __init xt_multiport_init(void)
+static int __init multiport_mt_init(void)
 {
-	return xt_register_matches(xt_multiport_match,
-				   ARRAY_SIZE(xt_multiport_match));
+	return xt_register_matches(multiport_mt_reg,
+	       ARRAY_SIZE(multiport_mt_reg));
 }
 
-static void __exit xt_multiport_fini(void)
+static void __exit multiport_mt_exit(void)
 {
-	xt_unregister_matches(xt_multiport_match,
-			      ARRAY_SIZE(xt_multiport_match));
+	xt_unregister_matches(multiport_mt_reg, ARRAY_SIZE(multiport_mt_reg));
 }
 
-module_init(xt_multiport_init);
-module_exit(xt_multiport_fini);
+module_init(multiport_mt_init);
+module_exit(multiport_mt_exit);

net/netfilter/xt_physdev.c

@@ -21,13 +21,9 @@ MODULE_ALIAS("ipt_physdev");
 MODULE_ALIAS("ip6t_physdev");
 
 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,
+physdev_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)
 {
 	int i;
@@ -99,10 +95,8 @@ match(const struct sk_buff *skb,
 }
 
 static bool
-checkentry(const char *tablename,
-		       const void *ip,
-		       const struct xt_match *match,
-		       void *matchinfo,
+physdev_mt_check(const char *tablename, const void *ip,
+                 const struct xt_match *match, void *matchinfo,
                  unsigned int hook_mask)
 {
 	const struct xt_physdev_info *info = matchinfo;
@@ -124,35 +118,34 @@ checkentry(const char *tablename,
 	return true;
 }
 
-static struct xt_match xt_physdev_match[] __read_mostly = {
+static struct xt_match physdev_mt_reg[] __read_mostly = {
 	{
 		.name		= "physdev",
 		.family		= AF_INET,
-		.checkentry	= checkentry,
-		.match		= match,
+		.checkentry	= physdev_mt_check,
+		.match		= physdev_mt,
 		.matchsize	= sizeof(struct xt_physdev_info),
 		.me		= THIS_MODULE,
 	},
 	{
 		.name		= "physdev",
 		.family		= AF_INET6,
-		.checkentry	= checkentry,
-		.match		= match,
+		.checkentry	= physdev_mt_check,
+		.match		= physdev_mt,
 		.matchsize	= sizeof(struct xt_physdev_info),
 		.me		= THIS_MODULE,
 	},
 };
 
-static int __init xt_physdev_init(void)
+static int __init physdev_mt_init(void)
 {
-	return xt_register_matches(xt_physdev_match,
-				   ARRAY_SIZE(xt_physdev_match));
+	return xt_register_matches(physdev_mt_reg, ARRAY_SIZE(physdev_mt_reg));
 }
 
-static void __exit xt_physdev_fini(void)
+static void __exit physdev_mt_exit(void)
 {
-	xt_unregister_matches(xt_physdev_match, ARRAY_SIZE(xt_physdev_match));
+	xt_unregister_matches(physdev_mt_reg, ARRAY_SIZE(physdev_mt_reg));
 }
 
-module_init(xt_physdev_init);
-module_exit(xt_physdev_fini);
+module_init(physdev_mt_init);
+module_exit(physdev_mt_exit);

net/netfilter/xt_pkttype.c

@@ -21,13 +21,10 @@ MODULE_DESCRIPTION("IP tables match to match on linklayer packet type");
 MODULE_ALIAS("ipt_pkttype");
 MODULE_ALIAS("ip6t_pkttype");
 
-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,
+static bool
+pkttype_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)
 {
 	u_int8_t type;
@@ -43,33 +40,32 @@ static bool match(const struct sk_buff *skb,
 	return (type == info->pkttype) ^ info->invert;
 }
 
-static struct xt_match xt_pkttype_match[] __read_mostly = {
+static struct xt_match pkttype_mt_reg[] __read_mostly = {
 	{
 		.name		= "pkttype",
 		.family		= AF_INET,
-		.match		= match,
+		.match		= pkttype_mt,
 		.matchsize	= sizeof(struct xt_pkttype_info),
 		.me		= THIS_MODULE,
 	},
 	{
 		.name		= "pkttype",
 		.family		= AF_INET6,
-		.match		= match,
+		.match		= pkttype_mt,
 		.matchsize	= sizeof(struct xt_pkttype_info),
 		.me		= THIS_MODULE,
 	},
 };
 
-static int __init xt_pkttype_init(void)
+static int __init pkttype_mt_init(void)
 {
-	return xt_register_matches(xt_pkttype_match,
-				   ARRAY_SIZE(xt_pkttype_match));
+	return xt_register_matches(pkttype_mt_reg, ARRAY_SIZE(pkttype_mt_reg));
 }
 
-static void __exit xt_pkttype_fini(void)
+static void __exit pkttype_mt_exit(void)
 {
-	xt_unregister_matches(xt_pkttype_match, ARRAY_SIZE(xt_pkttype_match));
+	xt_unregister_matches(pkttype_mt_reg, ARRAY_SIZE(pkttype_mt_reg));
 }
 
-module_init(xt_pkttype_init);
-module_exit(xt_pkttype_fini);
+module_init(pkttype_mt_init);
+module_exit(pkttype_mt_exit);

net/netfilter/xt_policy.c

@@ -108,13 +108,10 @@ match_policy_out(const struct sk_buff *skb, const struct xt_policy_info *info,
 	return strict ? i == info->len : 0;
 }
 
-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,
+static bool
+policy_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_policy_info *info = matchinfo;
@@ -133,9 +130,10 @@ static bool match(const struct sk_buff *skb,
 	return ret;
 }
 
-static bool checkentry(const char *tablename, const void *ip_void,
-		       const struct xt_match *match,
-		       void *matchinfo, unsigned int hook_mask)
+static bool
+policy_mt_check(const char *tablename, const void *ip_void,
+                const struct xt_match *match, void *matchinfo,
+                unsigned int hook_mask)
 {
 	struct xt_policy_info *info = matchinfo;
 
@@ -163,37 +161,36 @@ static bool checkentry(const char *tablename, const void *ip_void,
 	return true;
 }
 
-static struct xt_match xt_policy_match[] __read_mostly = {
+static struct xt_match policy_mt_reg[] __read_mostly = {
 	{
 		.name		= "policy",
 		.family		= AF_INET,
-		.checkentry 	= checkentry,
-		.match		= match,
+		.checkentry 	= policy_mt_check,
+		.match		= policy_mt,
 		.matchsize	= sizeof(struct xt_policy_info),
 		.me		= THIS_MODULE,
 	},
 	{
 		.name		= "policy",
 		.family		= AF_INET6,
-		.checkentry	= checkentry,
-		.match		= match,
+		.checkentry	= policy_mt_check,
+		.match		= policy_mt,
 		.matchsize	= sizeof(struct xt_policy_info),
 		.me		= THIS_MODULE,
 	},
 };
 
-static int __init init(void)
+static int __init policy_mt_init(void)
 {
-	return xt_register_matches(xt_policy_match,
-				   ARRAY_SIZE(xt_policy_match));
+	return xt_register_matches(policy_mt_reg, ARRAY_SIZE(policy_mt_reg));
 }
 
-static void __exit fini(void)
+static void __exit policy_mt_exit(void)
 {
-	xt_unregister_matches(xt_policy_match, ARRAY_SIZE(xt_policy_match));
+	xt_unregister_matches(policy_mt_reg, ARRAY_SIZE(policy_mt_reg));
 }
 
-module_init(init);
-module_exit(fini);
+module_init(policy_mt_init);
+module_exit(policy_mt_exit);
 MODULE_ALIAS("ipt_policy");
 MODULE_ALIAS("ip6t_policy");

net/netfilter/xt_quota.c

@@ -17,10 +17,10 @@ MODULE_ALIAS("ip6t_quota");
 static DEFINE_SPINLOCK(quota_lock);
 
 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)
+quota_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)
 {
 	struct xt_quota_info *q =
 		((const struct xt_quota_info *)matchinfo)->master;
@@ -40,7 +40,7 @@ match(const struct sk_buff *skb,
 }
 
 static bool
-checkentry(const char *tablename, const void *entry,
+quota_mt_check(const char *tablename, const void *entry,
                const struct xt_match *match, void *matchinfo,
                unsigned int hook_mask)
 {
@@ -53,34 +53,34 @@ checkentry(const char *tablename, const void *entry,
 	return true;
 }
 
-static struct xt_match xt_quota_match[] __read_mostly = {
+static struct xt_match quota_mt_reg[] __read_mostly = {
 	{
 		.name		= "quota",
 		.family		= AF_INET,
-		.checkentry	= checkentry,
-		.match		= match,
+		.checkentry	= quota_mt_check,
+		.match		= quota_mt,
 		.matchsize	= sizeof(struct xt_quota_info),
 		.me		= THIS_MODULE
 	},
 	{
 		.name		= "quota",
 		.family		= AF_INET6,
-		.checkentry	= checkentry,
-		.match		= match,
+		.checkentry	= quota_mt_check,
+		.match		= quota_mt,
 		.matchsize	= sizeof(struct xt_quota_info),
 		.me		= THIS_MODULE
 	},
 };
 
-static int __init xt_quota_init(void)
+static int __init quota_mt_init(void)
 {
-	return xt_register_matches(xt_quota_match, ARRAY_SIZE(xt_quota_match));
+	return xt_register_matches(quota_mt_reg, ARRAY_SIZE(quota_mt_reg));
 }
 
-static void __exit xt_quota_fini(void)
+static void __exit quota_mt_exit(void)
 {
-	xt_unregister_matches(xt_quota_match, ARRAY_SIZE(xt_quota_match));
+	xt_unregister_matches(quota_mt_reg, ARRAY_SIZE(quota_mt_reg));
 }
 
-module_init(xt_quota_init);
-module_exit(xt_quota_fini);
+module_init(quota_mt_init);
+module_exit(quota_mt_exit);

net/netfilter/xt_realm.c

@@ -22,13 +22,9 @@ MODULE_DESCRIPTION("X_tables realm match");
 MODULE_ALIAS("ipt_realm");
 
 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,
+realm_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_realm_info *info = matchinfo;
@@ -37,9 +33,9 @@ match(const struct sk_buff *skb,
 	return (info->id == (dst->tclassid & info->mask)) ^ info->invert;
 }
 
-static struct xt_match realm_match __read_mostly = {
+static struct xt_match realm_mt_reg __read_mostly = {
 	.name		= "realm",
-	.match		= match,
+	.match		= realm_mt,
 	.matchsize	= sizeof(struct xt_realm_info),
 	.hooks		= (1 << NF_INET_POST_ROUTING) | (1 << NF_INET_FORWARD) |
 			  (1 << NF_INET_LOCAL_OUT) | (1 << NF_INET_LOCAL_IN),
@@ -47,15 +43,15 @@ static struct xt_match realm_match __read_mostly = {
 	.me		= THIS_MODULE
 };
 
-static int __init xt_realm_init(void)
+static int __init realm_mt_init(void)
 {
-	return xt_register_match(&realm_match);
+	return xt_register_match(&realm_mt_reg);
 }
 
-static void __exit xt_realm_fini(void)
+static void __exit realm_mt_exit(void)
 {
-	xt_unregister_match(&realm_match);
+	xt_unregister_match(&realm_mt_reg);
 }
 
-module_init(xt_realm_init);
-module_exit(xt_realm_fini);
+module_init(realm_mt_init);
+module_exit(realm_mt_exit);

net/netfilter/xt_sctp.c

@@ -116,14 +116,9 @@ match_packet(const struct sk_buff *skb,
 }
 
 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)
+sctp_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_sctp_info *info = matchinfo;
 	sctp_sctphdr_t _sh, *sh;
@@ -153,10 +148,8 @@ match(const struct sk_buff *skb,
 }
 
 static bool
-checkentry(const char *tablename,
-	   const void *inf,
-	   const struct xt_match *match,
-	   void *matchinfo,
+sctp_mt_check(const char *tablename, const void *inf,
+              const struct xt_match *match, void *matchinfo,
               unsigned int hook_mask)
 {
 	const struct xt_sctp_info *info = matchinfo;
@@ -171,12 +164,12 @@ checkentry(const char *tablename,
 				| SCTP_CHUNK_MATCH_ONLY)));
 }
 
-static struct xt_match xt_sctp_match[] __read_mostly = {
+static struct xt_match sctp_mt_reg[] __read_mostly = {
 	{
 		.name		= "sctp",
 		.family		= AF_INET,
-		.checkentry	= checkentry,
-		.match		= match,
+		.checkentry	= sctp_mt_check,
+		.match		= sctp_mt,
 		.matchsize	= sizeof(struct xt_sctp_info),
 		.proto		= IPPROTO_SCTP,
 		.me		= THIS_MODULE
@@ -184,23 +177,23 @@ static struct xt_match xt_sctp_match[] __read_mostly = {
 	{
 		.name		= "sctp",
 		.family		= AF_INET6,
-		.checkentry	= checkentry,
-		.match		= match,
+		.checkentry	= sctp_mt_check,
+		.match		= sctp_mt,
 		.matchsize	= sizeof(struct xt_sctp_info),
 		.proto		= IPPROTO_SCTP,
 		.me		= THIS_MODULE
 	},
 };
 
-static int __init xt_sctp_init(void)
+static int __init sctp_mt_init(void)
 {
-	return xt_register_matches(xt_sctp_match, ARRAY_SIZE(xt_sctp_match));
+	return xt_register_matches(sctp_mt_reg, ARRAY_SIZE(sctp_mt_reg));
 }
 
-static void __exit xt_sctp_fini(void)
+static void __exit sctp_mt_exit(void)
 {
-	xt_unregister_matches(xt_sctp_match, ARRAY_SIZE(xt_sctp_match));
+	xt_unregister_matches(sctp_mt_reg, ARRAY_SIZE(sctp_mt_reg));
 }
 
-module_init(xt_sctp_init);
-module_exit(xt_sctp_fini);
+module_init(sctp_mt_init);
+module_exit(sctp_mt_exit);

net/netfilter/xt_state.c

@@ -21,13 +21,9 @@ MODULE_ALIAS("ipt_state");
 MODULE_ALIAS("ip6t_state");
 
 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,
+state_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_state_info *sinfo = matchinfo;
@@ -44,10 +40,9 @@ match(const struct sk_buff *skb,
 	return (sinfo->statemask & statebit);
 }
 
-static bool check(const char *tablename,
-		  const void *inf,
-		  const struct xt_match *match,
-		  void *matchinfo,
+static bool
+state_mt_check(const char *tablename, const void *inf,
+               const struct xt_match *match, void *matchinfo,
                unsigned int hook_mask)
 {
 	if (nf_ct_l3proto_try_module_get(match->family) < 0) {
@@ -58,42 +53,41 @@ static bool check(const char *tablename,
 	return true;
 }
 
-static void
-destroy(const struct xt_match *match, void *matchinfo)
+static void state_mt_destroy(const struct xt_match *match, void *matchinfo)
 {
 	nf_ct_l3proto_module_put(match->family);
 }
 
-static struct xt_match xt_state_match[] __read_mostly = {
+static struct xt_match state_mt_reg[] __read_mostly = {
 	{
 		.name		= "state",
 		.family		= AF_INET,
-		.checkentry	= check,
-		.match		= match,
-		.destroy	= destroy,
+		.checkentry	= state_mt_check,
+		.match		= state_mt,
+		.destroy	= state_mt_destroy,
 		.matchsize	= sizeof(struct xt_state_info),
 		.me		= THIS_MODULE,
 	},
 	{
 		.name		= "state",
 		.family		= AF_INET6,
-		.checkentry	= check,
-		.match		= match,
-		.destroy	= destroy,
+		.checkentry	= state_mt_check,
+		.match		= state_mt,
+		.destroy	= state_mt_destroy,
 		.matchsize	= sizeof(struct xt_state_info),
 		.me		= THIS_MODULE,
 	},
 };
 
-static int __init xt_state_init(void)
+static int __init state_mt_init(void)
 {
-	return xt_register_matches(xt_state_match, ARRAY_SIZE(xt_state_match));
+	return xt_register_matches(state_mt_reg, ARRAY_SIZE(state_mt_reg));
 }
 
-static void __exit xt_state_fini(void)
+static void __exit state_mt_exit(void)
 {
-	xt_unregister_matches(xt_state_match, ARRAY_SIZE(xt_state_match));
+	xt_unregister_matches(state_mt_reg, ARRAY_SIZE(state_mt_reg));
 }
 
-module_init(xt_state_init);
-module_exit(xt_state_fini);
+module_init(state_mt_init);
+module_exit(state_mt_exit);

net/netfilter/xt_statistic.c

@@ -25,10 +25,10 @@ MODULE_ALIAS("ip6t_statistic");
 static DEFINE_SPINLOCK(nth_lock);
 
 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)
+statistic_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)
 {
 	struct xt_statistic_info *info = (struct xt_statistic_info *)matchinfo;
 	bool ret = info->flags & XT_STATISTIC_INVERT;
@@ -53,7 +53,7 @@ match(const struct sk_buff *skb,
 }
 
 static bool
-checkentry(const char *tablename, const void *entry,
+statistic_mt_check(const char *tablename, const void *entry,
                    const struct xt_match *match, void *matchinfo,
                    unsigned int hook_mask)
 {
@@ -66,36 +66,36 @@ checkentry(const char *tablename, const void *entry,
 	return true;
 }
 
-static struct xt_match xt_statistic_match[] __read_mostly = {
+static struct xt_match statistic_mt_reg[] __read_mostly = {
 	{
 		.name		= "statistic",
 		.family		= AF_INET,
-		.checkentry	= checkentry,
-		.match		= match,
+		.checkentry	= statistic_mt_check,
+		.match		= statistic_mt,
 		.matchsize	= sizeof(struct xt_statistic_info),
 		.me		= THIS_MODULE,
 	},
 	{
 		.name		= "statistic",
 		.family		= AF_INET6,
-		.checkentry	= checkentry,
-		.match		= match,
+		.checkentry	= statistic_mt_check,
+		.match		= statistic_mt,
 		.matchsize	= sizeof(struct xt_statistic_info),
 		.me		= THIS_MODULE,
 	},
 };
 
-static int __init xt_statistic_init(void)
+static int __init statistic_mt_init(void)
 {
-	return xt_register_matches(xt_statistic_match,
-				   ARRAY_SIZE(xt_statistic_match));
+	return xt_register_matches(statistic_mt_reg,
+	       ARRAY_SIZE(statistic_mt_reg));
 }
 
-static void __exit xt_statistic_fini(void)
+static void __exit statistic_mt_exit(void)
 {
-	xt_unregister_matches(xt_statistic_match,
-			      ARRAY_SIZE(xt_statistic_match));
+	xt_unregister_matches(statistic_mt_reg,
+	                      ARRAY_SIZE(statistic_mt_reg));
 }
 
-module_init(xt_statistic_init);
-module_exit(xt_statistic_fini);
+module_init(statistic_mt_init);
+module_exit(statistic_mt_exit);

net/netfilter/xt_string.c

@@ -21,13 +21,10 @@ MODULE_LICENSE("GPL");
 MODULE_ALIAS("ipt_string");
 MODULE_ALIAS("ip6t_string");
 
-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,
+static bool
+string_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_string_info *conf = matchinfo;
@@ -42,10 +39,9 @@ static bool match(const struct sk_buff *skb,
 
 #define STRING_TEXT_PRIV(m) ((struct xt_string_info *) m)
 
-static bool checkentry(const char *tablename,
-		       const void *ip,
-		       const struct xt_match *match,
-		       void *matchinfo,
+static bool
+string_mt_check(const char *tablename, const void *ip,
+                const struct xt_match *match, void *matchinfo,
                 unsigned int hook_mask)
 {
 	struct xt_string_info *conf = matchinfo;
@@ -68,41 +64,41 @@ static bool checkentry(const char *tablename,
 	return true;
 }
 
-static void destroy(const struct xt_match *match, void *matchinfo)
+static void string_mt_destroy(const struct xt_match *match, void *matchinfo)
 {
 	textsearch_destroy(STRING_TEXT_PRIV(matchinfo)->config);
 }
 
-static struct xt_match xt_string_match[] __read_mostly = {
+static struct xt_match string_mt_reg[] __read_mostly = {
 	{
 		.name 		= "string",
 		.family		= AF_INET,
-		.checkentry	= checkentry,
-		.match 		= match,
-		.destroy 	= destroy,
+		.checkentry	= string_mt_check,
+		.match 		= string_mt,
+		.destroy 	= string_mt_destroy,
 		.matchsize	= sizeof(struct xt_string_info),
 		.me 		= THIS_MODULE
 	},
 	{
 		.name 		= "string",
 		.family		= AF_INET6,
-		.checkentry	= checkentry,
-		.match 		= match,
-		.destroy 	= destroy,
+		.checkentry	= string_mt_check,
+		.match 		= string_mt,
+		.destroy 	= string_mt_destroy,
 		.matchsize	= sizeof(struct xt_string_info),
 		.me 		= THIS_MODULE
 	},
 };
 
-static int __init xt_string_init(void)
+static int __init string_mt_init(void)
 {
-	return xt_register_matches(xt_string_match, ARRAY_SIZE(xt_string_match));
+	return xt_register_matches(string_mt_reg, ARRAY_SIZE(string_mt_reg));
 }
 
-static void __exit xt_string_fini(void)
+static void __exit string_mt_exit(void)
 {
-	xt_unregister_matches(xt_string_match, ARRAY_SIZE(xt_string_match));
+	xt_unregister_matches(string_mt_reg, ARRAY_SIZE(string_mt_reg));
 }
 
-module_init(xt_string_init);
-module_exit(xt_string_fini);
+module_init(string_mt_init);
+module_exit(string_mt_exit);

net/netfilter/xt_tcpmss.c

@@ -25,13 +25,9 @@ MODULE_ALIAS("ipt_tcpmss");
 MODULE_ALIAS("ip6t_tcpmss");
 
 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,
+tcpmss_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_tcpmss_match_info *info = matchinfo;
@@ -82,11 +78,11 @@ match(const struct sk_buff *skb,
 	return false;
 }
 
-static struct xt_match xt_tcpmss_match[] __read_mostly = {
+static struct xt_match tcpmss_mt_reg[] __read_mostly = {
 	{
 		.name		= "tcpmss",
 		.family		= AF_INET,
-		.match		= match,
+		.match		= tcpmss_mt,
 		.matchsize	= sizeof(struct xt_tcpmss_match_info),
 		.proto		= IPPROTO_TCP,
 		.me		= THIS_MODULE,
@@ -94,23 +90,22 @@ static struct xt_match xt_tcpmss_match[] __read_mostly = {
 	{
 		.name		= "tcpmss",
 		.family		= AF_INET6,
-		.match		= match,
+		.match		= tcpmss_mt,
 		.matchsize	= sizeof(struct xt_tcpmss_match_info),
 		.proto		= IPPROTO_TCP,
 		.me		= THIS_MODULE,
 	},
 };
 
-static int __init xt_tcpmss_init(void)
+static int __init tcpmss_mt_init(void)
 {
-	return xt_register_matches(xt_tcpmss_match,
-				   ARRAY_SIZE(xt_tcpmss_match));
+	return xt_register_matches(tcpmss_mt_reg, ARRAY_SIZE(tcpmss_mt_reg));
 }
 
-static void __exit xt_tcpmss_fini(void)
+static void __exit tcpmss_mt_exit(void)
 {
-	xt_unregister_matches(xt_tcpmss_match, ARRAY_SIZE(xt_tcpmss_match));
+	xt_unregister_matches(tcpmss_mt_reg, ARRAY_SIZE(tcpmss_mt_reg));
 }
 
-module_init(xt_tcpmss_init);
-module_exit(xt_tcpmss_fini);
+module_init(tcpmss_mt_init);
+module_exit(tcpmss_mt_exit);