[NETFILTER]: {ip,ip6}_tables: remove x_tables wrapper functions

Use the x_tables functions directly to make it better visible which
parts are shared between ip_tables and ip6_tables.

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

22 files changed, 138 insertions, 107 deletions

diff --git a/net/ipv4/netfilter/ip_nat_rule.c b/net/ipv4/netfilter/ip_nat_rule.c
index 6ebaad36c06..7a8e7bb577e 100644
--- a/net/ipv4/netfilter/ip_nat_rule.c
+++ b/net/ipv4/netfilter/ip_nat_rule.c
@@ -99,7 +99,7 @@ static unsigned int ipt_snat_target(struct sk_buff **pskb,
                                     const struct net_device *in,
                                     const struct net_device *out,
                                     unsigned int hooknum,
-                                    const struct ipt_target *target,
+                                    const struct xt_target *target,
                                     const void *targinfo)
 {
         struct ip_conntrack *ct;
@@ -141,7 +141,7 @@ static unsigned int ipt_dnat_target(struct sk_buff **pskb,
                                     const struct net_device *in,
                                     const struct net_device *out,
                                     unsigned int hooknum,
-                                    const struct ipt_target *target,
+                                    const struct xt_target *target,
                                     const void *targinfo)
 {
         struct ip_conntrack *ct;
@@ -166,7 +166,7 @@ static unsigned int ipt_dnat_target(struct sk_buff **pskb,
 
 static int ipt_snat_checkentry(const char *tablename,
                                const void *entry,
-                               const struct ipt_target *target,
+                               const struct xt_target *target,
                                void *targinfo,
                                unsigned int hook_mask)
 {
@@ -182,7 +182,7 @@ static int ipt_snat_checkentry(const char *tablename,
 
 static int ipt_dnat_checkentry(const char *tablename,
                                const void *entry,
-                               const struct ipt_target *target,
+                               const struct xt_target *target,
                                void *targinfo,
                                unsigned int hook_mask)
 {
@@ -261,8 +261,9 @@ int ip_nat_rule_find(struct sk_buff **pskb,
         return ret;
 }
 
-static struct ipt_target ipt_snat_reg = {
+static struct xt_target ipt_snat_reg = {
         .name           = "SNAT",
+        .family         = AF_INET,
         .target         = ipt_snat_target,
         .targetsize     = sizeof(struct ip_nat_multi_range_compat),
         .table          = "nat",
@@ -270,8 +271,9 @@ static struct ipt_target ipt_snat_reg = {
         .checkentry     = ipt_snat_checkentry,
 };
 
-static struct ipt_target ipt_dnat_reg = {
+static struct xt_target ipt_dnat_reg = {
         .name           = "DNAT",
+        .family         = AF_INET,
         .target         = ipt_dnat_target,
         .targetsize     = sizeof(struct ip_nat_multi_range_compat),
         .table          = "nat",
@@ -286,27 +288,27 @@ int __init ip_nat_rule_init(void)
         ret = ipt_register_table(&nat_table, &nat_initial_table.repl);
         if (ret != 0)
                 return ret;
-        ret = ipt_register_target(&ipt_snat_reg);
+        ret = xt_register_target(&ipt_snat_reg);
         if (ret != 0)
                 goto unregister_table;
 
-        ret = ipt_register_target(&ipt_dnat_reg);
+        ret = xt_register_target(&ipt_dnat_reg);
         if (ret != 0)
                 goto unregister_snat;
 
         return ret;
 
  unregister_snat:
-        ipt_unregister_target(&ipt_snat_reg);
+        xt_unregister_target(&ipt_snat_reg);
  unregister_table:
-        ipt_unregister_table(&nat_table);
+        xt_unregister_table(&nat_table);
 
         return ret;
 }
 
 void ip_nat_rule_cleanup(void)
 {
-        ipt_unregister_target(&ipt_dnat_reg);
-        ipt_unregister_target(&ipt_snat_reg);
+        xt_unregister_target(&ipt_dnat_reg);
+        xt_unregister_target(&ipt_snat_reg);
         ipt_unregister_table(&nat_table);
 }
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index fc1f153c86b..0043e908b13 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -507,7 +507,7 @@ check_entry(struct ipt_entry *e, const char *name)
 static inline int check_match(struct ipt_entry_match *m, const char *name,
                                 const struct ipt_ip *ip, unsigned int hookmask)
 {
-        struct ipt_match *match;
+        struct xt_match *match;
         int ret;
 
         match = m->u.kernel.match;
@@ -531,7 +531,7 @@ find_check_match(struct ipt_entry_match *m,
             unsigned int hookmask,
             unsigned int *i)
 {
-        struct ipt_match *match;
+        struct xt_match *match;
         int ret;
 
         match = try_then_request_module(xt_find_match(AF_INET, m->u.user.name,
@@ -557,7 +557,7 @@ err:
 static inline int check_target(struct ipt_entry *e, const char *name)
 {
         struct ipt_entry_target *t;
-        struct ipt_target *target;
+        struct xt_target *target;
         int ret;
 
         t = ipt_get_target(e);
@@ -580,7 +580,7 @@ find_check_entry(struct ipt_entry *e, const char *name, unsigned int size,
             unsigned int *i)
 {
         struct ipt_entry_target *t;
-        struct ipt_target *target;
+        struct xt_target *target;
         int ret;
         unsigned int j;
 
@@ -1437,7 +1437,7 @@ compat_check_calc_match(struct ipt_entry_match *m,
             unsigned int hookmask,
             int *size, int *i)
 {
-        struct ipt_match *match;
+        struct xt_match *match;
 
         match = try_then_request_module(xt_find_match(AF_INET, m->u.user.name,
                                                    m->u.user.revision),
@@ -1466,7 +1466,7 @@ check_compat_entry_size_and_hooks(struct ipt_entry *e,
                            const char *name)
 {
         struct ipt_entry_target *t;
-        struct ipt_target *target;
+        struct xt_target *target;
         unsigned int entry_offset;
         int ret, off, h, j;
 
@@ -1550,7 +1550,7 @@ static int compat_copy_entry_from_user(struct ipt_entry *e, void **dstptr,
         struct xt_table_info *newinfo, unsigned char *base)
 {
         struct ipt_entry_target *t;
-        struct ipt_target *target;
+        struct xt_target *target;
         struct ipt_entry *de;
         unsigned int origsize;
         int ret, h;
@@ -2124,7 +2124,7 @@ icmp_checkentry(const char *tablename,
 }
 
 /* The built-in targets: standard (NULL) and error. */
-static struct ipt_target ipt_standard_target = {
+static struct xt_target ipt_standard_target = {
         .name           = IPT_STANDARD_TARGET,
         .targetsize     = sizeof(int),
         .family         = AF_INET,
@@ -2135,7 +2135,7 @@ static struct ipt_target ipt_standard_target = {
 #endif
 };
 
-static struct ipt_target ipt_error_target = {
+static struct xt_target ipt_error_target = {
         .name           = IPT_ERROR_TARGET,
         .target         = ipt_error,
         .targetsize     = IPT_FUNCTION_MAXNAMELEN,
@@ -2158,7 +2158,7 @@ static struct nf_sockopt_ops ipt_sockopts = {
 #endif
 };
 
-static struct ipt_match icmp_matchstruct = {
+static struct xt_match icmp_matchstruct = {
         .name           = "icmp",
         .match          = icmp_match,
         .matchsize      = sizeof(struct ipt_icmp),
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 018fea3fcb5..343c2abdc1a 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -26,6 +26,7 @@
 
 #include <linux/netfilter_arp.h>
 
+#include <linux/netfilter/x_tables.h>
 #include <linux/netfilter_ipv4/ip_tables.h>
 #include <linux/netfilter_ipv4/ipt_CLUSTERIP.h>
 #include <net/netfilter/nf_conntrack_compat.h>
@@ -330,7 +331,7 @@ target(struct sk_buff **pskb,
         if ((*pskb)->nh.iph->protocol == IPPROTO_ICMP
             && (ctinfo == IP_CT_RELATED 
                 || ctinfo == IP_CT_RELATED+IP_CT_IS_REPLY))
-                return IPT_CONTINUE;
+                return XT_CONTINUE;
 
         /* ip_conntrack_icmp guarantees us that we only have ICMP_ECHO, 
          * TIMESTAMP, INFO_REQUEST or ADDRESS type icmp packets from here
@@ -368,7 +369,7 @@ target(struct sk_buff **pskb,
          * actually a unicast IP packet. TCP doesn't like PACKET_MULTICAST */
         (*pskb)->pkt_type = PACKET_HOST;
 
-        return IPT_CONTINUE;
+        return XT_CONTINUE;
 }
 
 static int
@@ -471,8 +472,9 @@ static void destroy(const struct xt_target *target, void *targinfo)
         nf_ct_l3proto_module_put(target->family);
 }
 
-static struct ipt_target clusterip_tgt = {
+static struct xt_target clusterip_tgt = {
         .name           = "CLUSTERIP",
+        .family         = AF_INET,
         .target         = target,
         .targetsize     = sizeof(struct ipt_clusterip_tgt_info),
         .checkentry     = checkentry,
@@ -728,7 +730,7 @@ static int __init ipt_clusterip_init(void)
 {
         int ret;
 
-        ret = ipt_register_target(&clusterip_tgt);
+        ret = xt_register_target(&clusterip_tgt);
         if (ret < 0)
                 return ret;
 
@@ -754,7 +756,7 @@ cleanup_hook:
         nf_unregister_hook(&cip_arp_ops);
 #endif /* CONFIG_PROC_FS */
 cleanup_target:
-        ipt_unregister_target(&clusterip_tgt);
+        xt_unregister_target(&clusterip_tgt);
         return ret;
 }
 
@@ -766,7 +768,7 @@ static void __exit ipt_clusterip_fini(void)
         remove_proc_entry(clusterip_procdir->name, clusterip_procdir->parent);
 #endif
         nf_unregister_hook(&cip_arp_ops);
-        ipt_unregister_target(&clusterip_tgt);
+        xt_unregister_target(&clusterip_tgt);
 }
 
 module_init(ipt_clusterip_init);
diff --git a/net/ipv4/netfilter/ipt_ECN.c b/net/ipv4/netfilter/ipt_ECN.c
index b55d670a24d..b5ca5938d1f 100644
--- a/net/ipv4/netfilter/ipt_ECN.c
+++ b/net/ipv4/netfilter/ipt_ECN.c
@@ -9,12 +9,14 @@
  * ipt_ECN.c,v 1.5 2002/08/18 19:36:51 laforge Exp
 */
 
+#include <linux/in.h>
 #include <linux/module.h>
 #include <linux/skbuff.h>
 #include <linux/ip.h>
 #include <linux/tcp.h>
 #include <net/checksum.h>
 
+#include <linux/netfilter/x_tables.h>
 #include <linux/netfilter_ipv4/ip_tables.h>
 #include <linux/netfilter_ipv4/ipt_ECN.h>
 
@@ -95,7 +97,7 @@ target(struct sk_buff **pskb,
                 if (!set_ect_tcp(pskb, einfo))
                         return NF_DROP;
 
-        return IPT_CONTINUE;
+        return XT_CONTINUE;
 }
 
 static int
@@ -119,7 +121,7 @@ checkentry(const char *tablename,
                 return 0;
         }
         if ((einfo->operation & (IPT_ECN_OP_SET_ECE|IPT_ECN_OP_SET_CWR))
-            && (e->ip.proto != IPPROTO_TCP || (e->ip.invflags & IPT_INV_PROTO))) {
+            && (e->ip.proto != IPPROTO_TCP || (e->ip.invflags & XT_INV_PROTO))) {
                 printk(KERN_WARNING "ECN: cannot use TCP operations on a "
                        "non-tcp rule\n");
                 return 0;
@@ -127,8 +129,9 @@ checkentry(const char *tablename,
         return 1;
 }
 
-static struct ipt_target ipt_ecn_reg = {
+static struct xt_target ipt_ecn_reg = {
         .name           = "ECN",
+        .family         = AF_INET,
         .target         = target,
         .targetsize     = sizeof(struct ipt_ECN_info),
         .table          = "mangle",
@@ -138,12 +141,12 @@ static struct ipt_target ipt_ecn_reg = {
 
 static int __init ipt_ecn_init(void)
 {
-        return ipt_register_target(&ipt_ecn_reg);
+        return xt_register_target(&ipt_ecn_reg);
 }
 
 static void __exit ipt_ecn_fini(void)
 {
-        ipt_unregister_target(&ipt_ecn_reg);
+        xt_unregister_target(&ipt_ecn_reg);
 }
 
 module_init(ipt_ecn_init);
diff --git a/net/ipv4/netfilter/ipt_LOG.c b/net/ipv4/netfilter/ipt_LOG.c
index 37778c72aea..f68370ffb43 100644
--- a/net/ipv4/netfilter/ipt_LOG.c
+++ b/net/ipv4/netfilter/ipt_LOG.c
@@ -20,7 +20,7 @@
 #include <net/route.h>
 
 #include <linux/netfilter.h>
-#include <linux/netfilter_ipv4/ip_tables.h>
+#include <linux/netfilter/x_tables.h>
 #include <linux/netfilter_ipv4/ipt_LOG.h>
 
 MODULE_LICENSE("GPL");
@@ -432,7 +432,7 @@ ipt_log_target(struct sk_buff **pskb,
 
         ipt_log_packet(PF_INET, hooknum, *pskb, in, out, &li,
                        loginfo->prefix);
-        return IPT_CONTINUE;
+        return XT_CONTINUE;
 }
 
 static int ipt_log_checkentry(const char *tablename,
@@ -455,8 +455,9 @@ static int ipt_log_checkentry(const char *tablename,
         return 1;
 }
 
-static struct ipt_target ipt_log_reg = {
+static struct xt_target ipt_log_reg = {
         .name           = "LOG",
+        .family         = AF_INET,
         .target         = ipt_log_target,
         .targetsize     = sizeof(struct ipt_log_info),
         .checkentry     = ipt_log_checkentry,
@@ -473,7 +474,7 @@ static int __init ipt_log_init(void)
 {
         int ret;
 
-        ret = ipt_register_target(&ipt_log_reg);
+        ret = xt_register_target(&ipt_log_reg);
         if (ret < 0)
                 return ret;
         if (nf_log_register(PF_INET, &ipt_log_logger) < 0) {
@@ -489,7 +490,7 @@ static int __init ipt_log_init(void)
 static void __exit ipt_log_fini(void)
 {
         nf_log_unregister_logger(&ipt_log_logger);
-        ipt_unregister_target(&ipt_log_reg);
+        xt_unregister_target(&ipt_log_reg);
 }
 
 module_init(ipt_log_init);
diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c
index d669685afd0..91c42efcd53 100644
--- a/net/ipv4/netfilter/ipt_MASQUERADE.c
+++ b/net/ipv4/netfilter/ipt_MASQUERADE.c
@@ -25,7 +25,7 @@
 #else
 #include <linux/netfilter_ipv4/ip_nat_rule.h>
 #endif
-#include <linux/netfilter_ipv4/ip_tables.h>
+#include <linux/netfilter/x_tables.h>
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Netfilter Core Team <coreteam@netfilter.org>");
@@ -190,8 +190,9 @@ static struct notifier_block masq_inet_notifier = {
         .notifier_call  = masq_inet_event,
 };
 
-static struct ipt_target masquerade = {
+static struct xt_target masquerade = {
         .name           = "MASQUERADE",
+        .family         = AF_INET,
         .target         = masquerade_target,
         .targetsize     = sizeof(struct ip_nat_multi_range_compat),
         .table          = "nat",
@@ -204,7 +205,7 @@ static int __init ipt_masquerade_init(void)
 {
         int ret;
 
-        ret = ipt_register_target(&masquerade);
+        ret = xt_register_target(&masquerade);
 
         if (ret == 0) {
                 /* Register for device down reports */
@@ -218,7 +219,7 @@ static int __init ipt_masquerade_init(void)
 
 static void __exit ipt_masquerade_fini(void)
 {
-        ipt_unregister_target(&masquerade);
+        xt_unregister_target(&masquerade);
         unregister_netdevice_notifier(&masq_dev_notifier);
         unregister_inetaddr_notifier(&masq_inet_notifier);      
 }
diff --git a/net/ipv4/netfilter/ipt_NETMAP.c b/net/ipv4/netfilter/ipt_NETMAP.c
index 9390e90f2b2..b4acc241d89 100644
--- a/net/ipv4/netfilter/ipt_NETMAP.c
+++ b/net/ipv4/netfilter/ipt_NETMAP.c
@@ -15,6 +15,7 @@
 #include <linux/netdevice.h>
 #include <linux/netfilter.h>
 #include <linux/netfilter_ipv4.h>
+#include <linux/netfilter/x_tables.h>
 #ifdef CONFIG_NF_NAT_NEEDED
 #include <net/netfilter/nf_nat_rule.h>
 #else
@@ -88,8 +89,9 @@ target(struct sk_buff **pskb,
         return ip_nat_setup_info(ct, &newrange, hooknum);
 }
 
-static struct ipt_target target_module = { 
+static struct xt_target target_module = {
         .name           = MODULENAME,
+        .family         = AF_INET,
         .target         = target, 
         .targetsize     = sizeof(struct ip_nat_multi_range_compat),
         .table          = "nat",
@@ -101,12 +103,12 @@ static struct ipt_target target_module = {
 
 static int __init ipt_netmap_init(void)
 {
-        return ipt_register_target(&target_module);
+        return xt_register_target(&target_module);
 }
 
 static void __exit ipt_netmap_fini(void)
 {
-        ipt_unregister_target(&target_module);
+        xt_unregister_target(&target_module);
 }
 
 module_init(ipt_netmap_init);
diff --git a/net/ipv4/netfilter/ipt_REDIRECT.c b/net/ipv4/netfilter/ipt_REDIRECT.c
index 462eceb3a1b..54cd021aa5a 100644
--- a/net/ipv4/netfilter/ipt_REDIRECT.c
+++ b/net/ipv4/netfilter/ipt_REDIRECT.c
@@ -18,6 +18,7 @@
 #include <net/protocol.h>
 #include <net/checksum.h>
 #include <linux/netfilter_ipv4.h>
+#include <linux/netfilter/x_tables.h>
 #ifdef CONFIG_NF_NAT_NEEDED
 #include <net/netfilter/nf_nat_rule.h>
 #else
@@ -104,8 +105,9 @@ redirect_target(struct sk_buff **pskb,
         return ip_nat_setup_info(ct, &newrange, hooknum);
 }
 
-static struct ipt_target redirect_reg = {
+static struct xt_target redirect_reg = {
         .name           = "REDIRECT",
+        .family         = AF_INET,
         .target         = redirect_target,
         .targetsize     = sizeof(struct ip_nat_multi_range_compat),
         .table          = "nat",
@@ -116,12 +118,12 @@ static struct ipt_target redirect_reg = {
 
 static int __init ipt_redirect_init(void)
 {
-        return ipt_register_target(&redirect_reg);
+        return xt_register_target(&redirect_reg);
 }
 
 static void __exit ipt_redirect_fini(void)
 {
-        ipt_unregister_target(&redirect_reg);
+        xt_unregister_target(&redirect_reg);
 }
 
 module_init(ipt_redirect_init);
diff --git a/net/ipv4/netfilter/ipt_REJECT.c b/net/ipv4/netfilter/ipt_REJECT.c
index c9cad23844d..e4a1ddb386a 100644
--- a/net/ipv4/netfilter/ipt_REJECT.c
+++ b/net/ipv4/netfilter/ipt_REJECT.c
@@ -22,6 +22,7 @@
 #include <net/tcp.h>
 #include <net/route.h>
 #include <net/dst.h>
+#include <linux/netfilter/x_tables.h>
 #include <linux/netfilter_ipv4/ip_tables.h>
 #include <linux/netfilter_ipv4/ipt_REJECT.h>
 #ifdef CONFIG_BRIDGE_NETFILTER
@@ -230,7 +231,7 @@ static int check(const char *tablename,
         } else if (rejinfo->with == IPT_TCP_RESET) {
                 /* Must specify that it's a TCP packet */
                 if (e->ip.proto != IPPROTO_TCP
-                    || (e->ip.invflags & IPT_INV_PROTO)) {
+                    || (e->ip.invflags & XT_INV_PROTO)) {
                         DEBUGP("REJECT: TCP_RESET invalid for non-tcp\n");
                         return 0;
                 }
@@ -238,8 +239,9 @@ static int check(const char *tablename,
         return 1;
 }
 
-static struct ipt_target ipt_reject_reg = {
+static struct xt_target ipt_reject_reg = {
         .name           = "REJECT",
+        .family         = AF_INET,
         .target         = reject,
         .targetsize     = sizeof(struct ipt_reject_info),
         .table          = "filter",
@@ -251,12 +253,12 @@ static struct ipt_target ipt_reject_reg = {
 
 static int __init ipt_reject_init(void)
 {
-        return ipt_register_target(&ipt_reject_reg);
+        return xt_register_target(&ipt_reject_reg);
 }
 
 static void __exit ipt_reject_fini(void)
 {
-        ipt_unregister_target(&ipt_reject_reg);
+        xt_unregister_target(&ipt_reject_reg);
 }
 
 module_init(ipt_reject_init);
diff --git a/net/ipv4/netfilter/ipt_SAME.c b/net/ipv4/netfilter/ipt_SAME.c
index 3dcf2941133..a1cdd1262de 100644
--- a/net/ipv4/netfilter/ipt_SAME.c
+++ b/net/ipv4/netfilter/ipt_SAME.c
@@ -34,6 +34,7 @@
 #include <net/protocol.h>
 #include <net/checksum.h>
 #include <linux/netfilter_ipv4.h>
+#include <linux/netfilter/x_tables.h>
 #ifdef CONFIG_NF_NAT_NEEDED
 #include <net/netfilter/nf_nat_rule.h>
 #else
@@ -186,8 +187,9 @@ same_target(struct sk_buff **pskb,
         return ip_nat_setup_info(ct, &newrange, hooknum);
 }
 
-static struct ipt_target same_reg = { 
+static struct xt_target same_reg = {
         .name           = "SAME",
+        .family         = AF_INET,
         .target         = same_target,
         .targetsize     = sizeof(struct ipt_same_info),
         .table          = "nat",
@@ -199,12 +201,12 @@ static struct ipt_target same_reg = {
 
 static int __init ipt_same_init(void)
 {
-        return ipt_register_target(&same_reg);
+        return xt_register_target(&same_reg);
 }
 
 static void __exit ipt_same_fini(void)
 {
-        ipt_unregister_target(&same_reg);
+        xt_unregister_target(&same_reg);
 }
 
 module_init(ipt_same_init);
diff --git a/net/ipv4/netfilter/ipt_TOS.c b/net/ipv4/netfilter/ipt_TOS.c
index 18e74ac4d42..29b05a6bd10 100644
--- a/net/ipv4/netfilter/ipt_TOS.c
+++ b/net/ipv4/netfilter/ipt_TOS.c
@@ -13,7 +13,7 @@
 #include <linux/ip.h>
 #include <net/checksum.h>
 
-#include <linux/netfilter_ipv4/ip_tables.h>
+#include <linux/netfilter/x_tables.h>
 #include <linux/netfilter_ipv4/ipt_TOS.h>
 
 MODULE_LICENSE("GPL");
@@ -40,7 +40,7 @@ target(struct sk_buff **pskb,
                 iph->tos = (iph->tos & IPTOS_PREC_MASK) | tosinfo->tos;
                 nf_csum_replace2(&iph->check, htons(oldtos), htons(iph->tos));
         }
-        return IPT_CONTINUE;
+        return XT_CONTINUE;
 }
 
 static int
@@ -63,8 +63,9 @@ checkentry(const char *tablename,
         return 1;
 }
 
-static struct ipt_target ipt_tos_reg = {
+static struct xt_target ipt_tos_reg = {
         .name           = "TOS",
+        .family         = AF_INET,
         .target         = target,
         .targetsize     = sizeof(struct ipt_tos_target_info),
         .table          = "mangle",
@@ -74,12 +75,12 @@ static struct ipt_target ipt_tos_reg = {
 
 static int __init ipt_tos_init(void)
 {
-        return ipt_register_target(&ipt_tos_reg);
+        return xt_register_target(&ipt_tos_reg);
 }
 
 static void __exit ipt_tos_fini(void)
 {
-        ipt_unregister_target(&ipt_tos_reg);
+        xt_unregister_target(&ipt_tos_reg);
 }
 
 module_init(ipt_tos_init);
diff --git a/net/ipv4/netfilter/ipt_TTL.c b/net/ipv4/netfilter/ipt_TTL.c
index fffe5ca82e9..d2b6fa3f9dc 100644
--- a/net/ipv4/netfilter/ipt_TTL.c
+++ b/net/ipv4/netfilter/ipt_TTL.c
@@ -12,7 +12,7 @@
 #include <linux/ip.h>
 #include <net/checksum.h>
 
-#include <linux/netfilter_ipv4/ip_tables.h>
+#include <linux/netfilter/x_tables.h>
 #include <linux/netfilter_ipv4/ipt_TTL.h>
 
 MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>");
@@ -59,7 +59,7 @@ ipt_ttl_target(struct sk_buff **pskb,
                 iph->ttl = new_ttl;
         }
 
-        return IPT_CONTINUE;
+        return XT_CONTINUE;
 }
 
 static int ipt_ttl_checkentry(const char *tablename,
@@ -80,8 +80,9 @@ static int ipt_ttl_checkentry(const char *tablename,
         return 1;
 }
 
-static struct ipt_target ipt_TTL = { 
+static struct xt_target ipt_TTL = {
         .name           = "TTL",
+        .family         = AF_INET,
         .target         = ipt_ttl_target, 
         .targetsize     = sizeof(struct ipt_TTL_info),
         .table          = "mangle",
@@ -91,12 +92,12 @@ static struct ipt_target ipt_TTL = {
 
 static int __init ipt_ttl_init(void)
 {
-        return ipt_register_target(&ipt_TTL);
+        return xt_register_target(&ipt_TTL);
 }
 
 static void __exit ipt_ttl_fini(void)
 {
-        ipt_unregister_target(&ipt_TTL);
+        xt_unregister_target(&ipt_TTL);
 }
 
 module_init(ipt_ttl_init);
diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c
index a47e279eaac..7af57a3a1f3 100644
--- a/net/ipv4/netfilter/ipt_ULOG.c
+++ b/net/ipv4/netfilter/ipt_ULOG.c
@@ -57,7 +57,7 @@
 #include <linux/mm.h>
 #include <linux/moduleparam.h>
 #include <linux/netfilter.h>
-#include <linux/netfilter_ipv4/ip_tables.h>
+#include <linux/netfilter/x_tables.h>
 #include <linux/netfilter_ipv4/ipt_ULOG.h>
 #include <net/sock.h>
 #include <linux/bitops.h>
@@ -132,7 +132,6 @@ static void ulog_send(unsigned int nlgroupnum)
         ub->qlen = 0;
         ub->skb = NULL;
         ub->lastnlh = NULL;
-
 }
 
 
@@ -314,7 +313,7 @@ static unsigned int ipt_ulog_target(struct sk_buff **pskb,
 
         ipt_ulog_packet(hooknum, *pskb, in, out, loginfo, NULL);
  
-        return IPT_CONTINUE;
+        return XT_CONTINUE;
 }
  
 static void ipt_logfn(unsigned int pf,
@@ -363,8 +362,9 @@ static int ipt_ulog_checkentry(const char *tablename,
         return 1;
 }
 
-static struct ipt_target ipt_ulog_reg = {
+static struct xt_target ipt_ulog_reg = {
         .name           = "ULOG",
+        .family         = AF_INET,
         .target         = ipt_ulog_target,
         .targetsize     = sizeof(struct ipt_ulog_info),
         .checkentry     = ipt_ulog_checkentry,
@@ -400,7 +400,7 @@ static int __init ipt_ulog_init(void)
         if (!nflognl)
                 return -ENOMEM;
 
-        ret = ipt_register_target(&ipt_ulog_reg);
+        ret = xt_register_target(&ipt_ulog_reg);
         if (ret < 0) {
                 sock_release(nflognl->sk_socket);
                 return ret;
@@ -420,7 +420,7 @@ static void __exit ipt_ulog_fini(void)
 
         if (nflog)
                 nf_log_unregister_logger(&ipt_ulog_logger);
-        ipt_unregister_target(&ipt_ulog_reg);
+        xt_unregister_target(&ipt_ulog_reg);
         sock_release(nflognl->sk_socket);
 
         /* remove pending timers and free allocated skb's */
@@ -436,7 +436,6 @@ static void __exit ipt_ulog_fini(void)
                         ub->skb = NULL;
                 }
         }
-
 }
 
 module_init(ipt_ulog_init);
diff --git a/net/ipv4/netfilter/ipt_addrtype.c b/net/ipv4/netfilter/ipt_addrtype.c
index 7b60eb74788..648f555c4d1 100644
--- a/net/ipv4/netfilter/ipt_addrtype.c
+++ b/net/ipv4/netfilter/ipt_addrtype.c
@@ -16,7 +16,7 @@
 #include <net/route.h>
 
 #include <linux/netfilter_ipv4/ipt_addrtype.h>
-#include <linux/netfilter_ipv4/ip_tables.h>
+#include <linux/netfilter/x_tables.h>
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>");
@@ -44,8 +44,9 @@ static int match(const struct sk_buff *skb,
         return ret;
 }
 
-static struct ipt_match addrtype_match = {
+static struct xt_match addrtype_match = {
         .name           = "addrtype",
+        .family         = AF_INET,
         .match          = match,
         .matchsize      = sizeof(struct ipt_addrtype_info),
         .me             = THIS_MODULE
@@ -53,12 +54,12 @@ static struct ipt_match addrtype_match = {
 
 static int __init ipt_addrtype_init(void)
 {
-        return ipt_register_match(&addrtype_match);
+        return xt_register_match(&addrtype_match);
 }
 
 static void __exit ipt_addrtype_fini(void)
 {
-        ipt_unregister_match(&addrtype_match);
+        xt_unregister_match(&addrtype_match);
 }
 
 module_init(ipt_addrtype_init);
diff --git a/net/ipv4/netfilter/ipt_ah.c b/net/ipv4/netfilter/ipt_ah.c
index 1798f86bc53..42f41224a43 100644
--- a/net/ipv4/netfilter/ipt_ah.c
+++ b/net/ipv4/netfilter/ipt_ah.c
@@ -6,12 +6,13 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/in.h>
 #include <linux/module.h>
 #include <linux/skbuff.h>
 #include <linux/ip.h>
 
 #include <linux/netfilter_ipv4/ipt_ah.h>
-#include <linux/netfilter_ipv4/ip_tables.h>
+#include <linux/netfilter/x_tables.h>
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Yon Uriarte <yon@astaro.de>");
@@ -86,8 +87,9 @@ checkentry(const char *tablename,
         return 1;
 }
 
-static struct ipt_match ah_match = {
+static struct xt_match ah_match = {
         .name           = "ah",
+        .family         = AF_INET,
         .match          = match,
         .matchsize      = sizeof(struct ipt_ah),
         .proto          = IPPROTO_AH,
@@ -97,12 +99,12 @@ static struct ipt_match ah_match = {
 
 static int __init ipt_ah_init(void)
 {
-        return ipt_register_match(&ah_match);
+        return xt_register_match(&ah_match);
 }
 
 static void __exit ipt_ah_fini(void)
 {
-        ipt_unregister_match(&ah_match);
+        xt_unregister_match(&ah_match);
 }
 
 module_init(ipt_ah_init);
diff --git a/net/ipv4/netfilter/ipt_ecn.c b/net/ipv4/netfilter/ipt_ecn.c
index dafbdec0efc..37508b2cfea 100644
--- a/net/ipv4/netfilter/ipt_ecn.c
+++ b/net/ipv4/netfilter/ipt_ecn.c
@@ -9,10 +9,13 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/in.h>
+#include <linux/ip.h>
 #include <linux/module.h>
 #include <linux/skbuff.h>
 #include <linux/tcp.h>
 
+#include <linux/netfilter/x_tables.h>
 #include <linux/netfilter_ipv4/ip_tables.h>
 #include <linux/netfilter_ipv4/ipt_ecn.h>
 
@@ -109,8 +112,9 @@ static int checkentry(const char *tablename, const void *ip_void,
         return 1;
 }
 
-static struct ipt_match ecn_match = {
+static struct xt_match ecn_match = {
         .name           = "ecn",
+        .family         = AF_INET,
         .match          = match,
         .matchsize      = sizeof(struct ipt_ecn_info),
         .checkentry     = checkentry,
@@ -119,12 +123,12 @@ static struct ipt_match ecn_match = {
 
 static int __init ipt_ecn_init(void)
 {
-        return ipt_register_match(&ecn_match);
+        return xt_register_match(&ecn_match);
 }
 
 static void __exit ipt_ecn_fini(void)
 {
-        ipt_unregister_match(&ecn_match);
+        xt_unregister_match(&ecn_match);
 }
 
 module_init(ipt_ecn_init);
diff --git a/net/ipv4/netfilter/ipt_iprange.c b/net/ipv4/netfilter/ipt_iprange.c
index 5202edd8d33..05de593be94 100644
--- a/net/ipv4/netfilter/ipt_iprange.c
+++ b/net/ipv4/netfilter/ipt_iprange.c
@@ -10,7 +10,7 @@
 #include <linux/module.h>
 #include <linux/skbuff.h>
 #include <linux/ip.h>
-#include <linux/netfilter_ipv4/ip_tables.h>
+#include <linux/netfilter/x_tables.h>
 #include <linux/netfilter_ipv4/ipt_iprange.h>
 
 MODULE_LICENSE("GPL");
@@ -63,22 +63,22 @@ match(const struct sk_buff *skb,
         return 1;
 }
 
-static struct ipt_match iprange_match = {
+static struct xt_match iprange_match = {
         .name           = "iprange",
+        .family         = AF_INET,
         .match          = match,
         .matchsize      = sizeof(struct ipt_iprange_info),
-        .destroy        = NULL,
         .me             = THIS_MODULE
 };
 
 static int __init ipt_iprange_init(void)
 {
-        return ipt_register_match(&iprange_match);
+        return xt_register_match(&iprange_match);
 }
 
 static void __exit ipt_iprange_fini(void)
 {
-        ipt_unregister_match(&iprange_match);
+        xt_unregister_match(&iprange_match);
 }
 
 module_init(ipt_iprange_init);
diff --git a/net/ipv4/netfilter/ipt_owner.c b/net/ipv4/netfilter/ipt_owner.c
index 78c336f12a9..9f496ac834b 100644
--- a/net/ipv4/netfilter/ipt_owner.c
+++ b/net/ipv4/netfilter/ipt_owner.c
@@ -15,7 +15,7 @@
 #include <net/sock.h>
 
 #include <linux/netfilter_ipv4/ipt_owner.h>
-#include <linux/netfilter_ipv4/ip_tables.h>
+#include <linux/netfilter/x_tables.h>
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Marc Boucher <marc@mbsi.ca>");
@@ -68,8 +68,9 @@ checkentry(const char *tablename,
         return 1;
 }
 
-static struct ipt_match owner_match = {
+static struct xt_match owner_match = {
         .name           = "owner",
+        .family         = AF_INET,
         .match          = match,
         .matchsize      = sizeof(struct ipt_owner_info),
         .hooks          = (1 << NF_IP_LOCAL_OUT) | (1 << NF_IP_POST_ROUTING),
@@ -79,12 +80,12 @@ static struct ipt_match owner_match = {
 
 static int __init ipt_owner_init(void)
 {
-        return ipt_register_match(&owner_match);
+        return xt_register_match(&owner_match);
 }
 
 static void __exit ipt_owner_fini(void)
 {
-        ipt_unregister_match(&owner_match);
+        xt_unregister_match(&owner_match);
 }
 
 module_init(ipt_owner_init);
diff --git a/net/ipv4/netfilter/ipt_recent.c b/net/ipv4/netfilter/ipt_recent.c
index 4db0e73c56f..6b97b679617 100644
--- a/net/ipv4/netfilter/ipt_recent.c
+++ b/net/ipv4/netfilter/ipt_recent.c
@@ -12,6 +12,7 @@
  * Copyright 2002-2003, Stephen Frost, 2.5.x port by laforge@netfilter.org
  */
 #include <linux/init.h>
+#include <linux/ip.h>
 #include <linux/moduleparam.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
@@ -24,7 +25,7 @@
 #include <linux/skbuff.h>
 #include <linux/inet.h>
 
-#include <linux/netfilter_ipv4/ip_tables.h>
+#include <linux/netfilter/x_tables.h>
 #include <linux/netfilter_ipv4/ipt_recent.h>
 
 MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>");
@@ -462,8 +463,9 @@ static struct file_operations recent_fops = {
 };
 #endif /* CONFIG_PROC_FS */
 
-static struct ipt_match recent_match = {
+static struct xt_match recent_match = {
         .name           = "recent",
+        .family         = AF_INET,
         .match          = ipt_recent_match,
         .matchsize      = sizeof(struct ipt_recent_info),
         .checkentry     = ipt_recent_checkentry,
@@ -479,13 +481,13 @@ static int __init ipt_recent_init(void)
                 return -EINVAL;
         ip_list_hash_size = 1 << fls(ip_list_tot);
 
-        err = ipt_register_match(&recent_match);
+        err = xt_register_match(&recent_match);
 #ifdef CONFIG_PROC_FS
         if (err)
                 return err;
         proc_dir = proc_mkdir("ipt_recent", proc_net);
         if (proc_dir == NULL) {
-                ipt_unregister_match(&recent_match);
+                xt_unregister_match(&recent_match);
                 err = -ENOMEM;
         }
 #endif
@@ -495,7 +497,7 @@ static int __init ipt_recent_init(void)
 static void __exit ipt_recent_exit(void)
 {
         BUG_ON(!list_empty(&tables));
-        ipt_unregister_match(&recent_match);
+        xt_unregister_match(&recent_match);
 #ifdef CONFIG_PROC_FS
         remove_proc_entry("ipt_recent", proc_net);
 #endif
diff --git a/net/ipv4/netfilter/ipt_tos.c b/net/ipv4/netfilter/ipt_tos.c
index 5549c39c785..5d33b51d49d 100644
--- a/net/ipv4/netfilter/ipt_tos.c
+++ b/net/ipv4/netfilter/ipt_tos.c
@@ -8,11 +8,12 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/ip.h>
 #include <linux/module.h>
 #include <linux/skbuff.h>
 
 #include <linux/netfilter_ipv4/ipt_tos.h>
-#include <linux/netfilter_ipv4/ip_tables.h>
+#include <linux/netfilter/x_tables.h>
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("iptables TOS match module");
@@ -32,8 +33,9 @@ match(const struct sk_buff *skb,
         return (skb->nh.iph->tos == info->tos) ^ info->invert;
 }
 
-static struct ipt_match tos_match = {
+static struct xt_match tos_match = {
         .name           = "tos",
+        .family         = AF_INET,
         .match          = match,
         .matchsize      = sizeof(struct ipt_tos_info),
         .me             = THIS_MODULE,
@@ -41,12 +43,12 @@ static struct ipt_match tos_match = {
 
 static int __init ipt_multiport_init(void)
 {
-        return ipt_register_match(&tos_match);
+        return xt_register_match(&tos_match);
 }
 
 static void __exit ipt_multiport_fini(void)
 {
-        ipt_unregister_match(&tos_match);
+        xt_unregister_match(&tos_match);
 }
 
 module_init(ipt_multiport_init);
diff --git a/net/ipv4/netfilter/ipt_ttl.c b/net/ipv4/netfilter/ipt_ttl.c
index a5243bdb87d..d5cd984e5ed 100644
--- a/net/ipv4/netfilter/ipt_ttl.c
+++ b/net/ipv4/netfilter/ipt_ttl.c
@@ -9,11 +9,12 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/ip.h>
 #include <linux/module.h>
 #include <linux/skbuff.h>
 
 #include <linux/netfilter_ipv4/ipt_ttl.h>
-#include <linux/netfilter_ipv4/ip_tables.h>
+#include <linux/netfilter/x_tables.h>
 
 MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>");
 MODULE_DESCRIPTION("IP tables TTL matching module");
@@ -48,8 +49,9 @@ static int match(const struct sk_buff *skb,
         return 0;
 }
 
-static struct ipt_match ttl_match = {
+static struct xt_match ttl_match = {
         .name           = "ttl",
+        .family         = AF_INET,
         .match          = match,
         .matchsize      = sizeof(struct ipt_ttl_info),
         .me             = THIS_MODULE,
@@ -57,13 +59,12 @@ static struct ipt_match ttl_match = {
 
 static int __init ipt_ttl_init(void)
 {
-        return ipt_register_match(&ttl_match);
+        return xt_register_match(&ttl_match);
 }
 
 static void __exit ipt_ttl_fini(void)
 {
-        ipt_unregister_match(&ttl_match);
-
+        xt_unregister_match(&ttl_match);
 }
 
 module_init(ipt_ttl_init);
diff --git a/net/ipv4/netfilter/nf_nat_rule.c b/net/ipv4/netfilter/nf_nat_rule.c
index 3745efe7030..de25d63f543 100644
--- a/net/ipv4/netfilter/nf_nat_rule.c
+++ b/net/ipv4/netfilter/nf_nat_rule.c
@@ -294,7 +294,7 @@ int nf_nat_rule_find(struct sk_buff **pskb,
         return ret;
 }
 
-static struct ipt_target ipt_snat_reg = {
+static struct xt_target ipt_snat_reg = {
         .name           = "SNAT",
         .target         = ipt_snat_target,
         .targetsize     = sizeof(struct nf_nat_multi_range_compat),