From b4b60ab62f6af3c0bcc70599480b11517a756b8b Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 7 Jun 2012 16:30:48 +0000
Subject: [PATCH] include/netfilter.mk: clean up, remove junk for old kernel
 versions

SVN-Revision: 32114
---
 include/netfilter.mk | 79 +++++---------------------------------------
 1 file changed, 9 insertions(+), 70 deletions(-)

diff --git a/include/netfilter.mk b/include/netfilter.mk
index 1a044edb15..bd52ed9b03 100644
--- a/include/netfilter.mk
+++ b/include/netfilter.mk
@@ -32,17 +32,12 @@ $(eval $(if $(NF_KMOD),$(call nf_add,IPT_CORE,CONFIG_IP_NF_MANGLE, $(P_V4)iptabl
 # userland only
 $(eval $(if $(NF_KMOD),,$(call nf_add,IPT_CORE,CONFIG_IP_NF_IPTABLES, xt_standard ipt_icmp xt_tcp xt_udp xt_comment)))
 
-$(eval $(call nf_add,IPT_CORE,CONFIG_IP_NF_MATCH_LIMIT, $(P_V4)ipt_limit))
 $(eval $(call nf_add,IPT_CORE,CONFIG_NETFILTER_XT_MATCH_LIMIT, $(P_XT)xt_limit))
-$(eval $(call nf_add,IPT_CORE,CONFIG_IP_NF_MATCH_MAC, $(P_V4)ipt_mac))
 $(eval $(call nf_add,IPT_CORE,CONFIG_NETFILTER_XT_MATCH_MAC, $(P_XT)xt_mac))
-$(eval $(call nf_add,IPT_CORE,CONFIG_IP_NF_MATCH_MULTIPORT, $(P_V4)ipt_multiport))
 $(eval $(call nf_add,IPT_CORE,CONFIG_NETFILTER_XT_MATCH_MULTIPORT, $(P_XT)xt_multiport))
-$(eval $(call nf_add,IPT_CORE,CONFIG_IP_NF_MATCH_COMMENT, $(P_V4)ipt_comment))
 $(eval $(call nf_add,IPT_CORE,CONFIG_NETFILTER_XT_MATCH_COMMENT, $(P_XT)xt_comment))
 
 $(eval $(call nf_add,IPT_CORE,CONFIG_IP_NF_TARGET_LOG, $(P_V4)ipt_LOG))
-$(eval $(call nf_add,IPT_CORE,CONFIG_IP_NF_TARGET_TCPMSS, $(P_V4)ipt_TCPMSS))
 $(eval $(call nf_add,IPT_CORE,CONFIG_NETFILTER_XT_TARGET_TCPMSS, $(P_XT)xt_TCPMSS))
 $(eval $(call nf_add,IPT_CORE,CONFIG_IP_NF_TARGET_REJECT, $(P_V4)ipt_REJECT))
 
@@ -51,52 +46,34 @@ $(eval $(call nf_add,IPT_CORE,CONFIG_IP_NF_TARGET_REJECT, $(P_V4)ipt_REJECT))
 
 # kernel only
 $(eval $(if $(NF_KMOD),$(call nf_add,IPT_CONNTRACK,CONFIG_NF_CONNTRACK, $(P_XT)nf_conntrack),))
-$(eval $(if $(NF_KMOD),$(call nf_add,IPT_CONNTRACK,CONFIG_IP_NF_CONNTRACK, $(P_V4)ip_conntrack),))
 $(eval $(if $(NF_KMOD),$(call nf_add,IPT_CONNTRACK,CONFIG_NF_DEFRAG_IPV4, $(P_V4)nf_defrag_ipv4),))
 $(eval $(if $(NF_KMOD),$(call nf_add,IPT_CONNTRACK,CONFIG_NF_CONNTRACK_IPV4, $(P_V4)nf_conntrack_ipv4),))
 
-$(eval $(call nf_add,IPT_CONNTRACK,CONFIG_IP_NF_MATCH_STATE, $(P_V4)ipt_state))
 $(eval $(call nf_add,IPT_CONNTRACK,CONFIG_NETFILTER_XT_MATCH_STATE, $(P_XT)xt_state))
 $(eval $(call nf_add,IPT_CONNTRACK,CONFIG_IP_NF_RAW, $(P_V4)iptable_raw))
-$(eval $(call nf_add,IPT_CONNTRACK,CONFIG_IP_NF_TARGET_NOTRACK, $(P_V4)ipt_NOTRACK))
 $(eval $(call nf_add,IPT_CONNTRACK,CONFIG_NETFILTER_XT_TARGET_NOTRACK, $(P_XT)xt_NOTRACK))
-$(eval $(call nf_add,IPT_CONNTRACK,CONFIG_IP_NF_TARGET_CT, $(P_V4)ipt_CT))
 $(eval $(call nf_add,IPT_CONNTRACK,CONFIG_NETFILTER_XT_TARGET_CT, $(P_XT)xt_CT))
-$(eval $(call nf_add,IPT_CONNTRACK,CONFIG_IP_NF_MATCH_CONNTRACK, $(P_V4)ipt_conntrack))
 $(eval $(call nf_add,IPT_CONNTRACK,CONFIG_NETFILTER_XT_MATCH_CONNTRACK, $(P_XT)xt_conntrack))
-$(eval $(call nf_add,IPT_CONNTRACK,CONFIG_NETFILTER_XT_TARGET_CT, $(P_XT)xt_CT))
 
 
 # conntrack-extra
 
-$(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_IP_NF_MATCH_CONNBYTES, $(P_V4)ipt_connbytes))
 $(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_NETFILTER_XT_MATCH_CONNBYTES, $(P_XT)xt_connbytes))
-$(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_IP_NF_MATCH_CONNMARK, $(P_V4)ipt_connmark))
 $(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_NETFILTER_XT_MATCH_CONNMARK, $(P_XT)xt_connmark))
-$(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_IP_NF_MATCH_HELPER, $(P_V4)ipt_helper))
 $(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_NETFILTER_XT_MATCH_HELPER, $(P_XT)xt_helper))
-$(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_IP_NF_MATCH_RECENT, $(P_V4)ipt_recent))
 $(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_NETFILTER_XT_MATCH_RECENT, $(P_XT)xt_recent))
 
 $(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_IP_NF_TARGET_CONNMARK, $(P_V4)ipt_CONNMARK))
-ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,2.6.35)),1)
-  $(eval $(if $(NF_KMOD),$(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_NETFILTER_XT_TARGET_CONNMARK, $(P_XT)xt_connmark)))
-  $(eval $(if $(NF_KMOD),,$(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_NETFILTER_XT_TARGET_CONNMARK, $(P_XT)xt_CONNMARK)))
-else
-  $(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_NETFILTER_XT_TARGET_CONNMARK, $(P_XT)xt_CONNMARK))
-endif
+$(eval $(if $(NF_KMOD),$(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_NETFILTER_XT_TARGET_CONNMARK, $(P_XT)xt_connmark)))
+$(eval $(if $(NF_KMOD),,$(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_NETFILTER_XT_TARGET_CONNMARK, $(P_XT)xt_CONNMARK)))
 
 # extra
 
 # kernel only
 
-$(eval $(call nf_add,IPT_EXTRA,CONFIG_IP_NF_MATCH_CONDITION, $(P_V4)ipt_condition))
-$(eval $(call nf_add,IPT_EXTRA,CONFIG_IP_NF_MATCH_OWNER, $(P_V4)ipt_owner))
 $(eval $(call nf_add,IPT_EXTRA,CONFIG_NETFILTER_XT_MATCH_OWNER, $(P_XT)xt_owner))
 $(eval $(call nf_add,IPT_EXTRA,CONFIG_NETFILTER_XT_MATCH_PHYSDEV, $(P_XT)xt_physdev))
-$(eval $(call nf_add,IPT_EXTRA,CONFIG_IP_NF_MATCH_PKTTYPE, $(P_V4)ipt_pkttype))
 $(eval $(call nf_add,IPT_EXTRA,CONFIG_NETFILTER_XT_MATCH_PKTTYPE, $(P_XT)xt_pkttype))
-$(eval $(call nf_add,IPT_EXTRA,CONFIG_IP_NF_MATCH_QUOTA, $(P_V4)ipt_quota))
 $(eval $(call nf_add,IPT_EXTRA,CONFIG_NETFILTER_XT_MATCH_QUOTA, $(P_XT)xt_quota))
 
 #$(eval $(call nf_add,IPT_EXTRA,CONFIG_IP_NF_TARGET_ROUTE, $(P_V4)ipt_ROUTE))
@@ -104,9 +81,7 @@ $(eval $(call nf_add,IPT_EXTRA,CONFIG_NETFILTER_XT_MATCH_QUOTA, $(P_XT)xt_quota)
 
 # filter
 
-$(eval $(call nf_add,IPT_FILTER,CONFIG_IP_NF_MATCH_LAYER7, $(P_V4)ipt_layer7))
 $(eval $(call nf_add,IPT_FILTER,CONFIG_NETFILTER_XT_MATCH_LAYER7, $(P_XT)xt_layer7))
-$(eval $(call nf_add,IPT_FILTER,CONFIG_IP_NF_MATCH_STRING, $(P_V4)ipt_string))
 $(eval $(call nf_add,IPT_FILTER,CONFIG_NETFILTER_XT_MATCH_STRING, $(P_XT)xt_string))
 
 
@@ -133,21 +108,13 @@ $(eval $(call nf_add,IPT_IPOPT,CONFIG_IP_NF_MATCH_DSCP, $(P_V4)ipt_dscp))
 $(eval $(call nf_add,IPT_IPOPT,CONFIG_IP_NF_TARGET_ECN, $(P_V4)ipt_ECN))
 $(eval $(call nf_add,IPT_IPOPT,CONFIG_IP_NF_TARGET_MARK, $(P_V4)ipt_MARK))
 
-# XXX: 2.6.35+ has xt_MARK.ko merged into xt_mark.ko, userspace is still separate
-ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,2.6.35)),1)
-  # kernel: xt_mark.ko
-  $(eval $(if $(NF_KMOD),$(call nf_add,IPT_IPOPT,CONFIG_NETFILTER_XT_TARGET_MARK, $(P_XT)xt_mark)))
-  # userland: xt_MARK.so
-  $(eval $(if $(NF_KMOD),,$(call nf_add,IPT_IPOPT,CONFIG_NETFILTER_XT_TARGET_MARK, $(P_XT)xt_MARK)))
-else
-  $(eval $(call nf_add,IPT_IPOPT,CONFIG_NETFILTER_XT_TARGET_MARK, $(P_XT)xt_MARK))
-endif
+# kernel has xt_MARK.ko merged into xt_mark.ko, userspace is still separate
+# kernel: xt_mark.ko
+$(eval $(if $(NF_KMOD),$(call nf_add,IPT_IPOPT,CONFIG_NETFILTER_XT_TARGET_MARK, $(P_XT)xt_mark)))
+# userland: xt_MARK.so
+$(eval $(if $(NF_KMOD),,$(call nf_add,IPT_IPOPT,CONFIG_NETFILTER_XT_TARGET_MARK, $(P_XT)xt_MARK)))
 
-ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,3.3)),1)
-  $(eval $(call nf_add,IPT_IPOPT,CONFIG_NETFILTER_XT_MATCH_ECN, $(P_XT)xt_ecn))
-else
-  $(eval $(call nf_add,IPT_IPOPT,CONFIG_IP_NF_MATCH_ECN, $(P_V4)ipt_ecn))
-endif
+$(eval $(call nf_add,IPT_IPOPT,CONFIG_NETFILTER_XT_MATCH_ECN, $(P_XT)xt_ecn))
 
 # userland only
 $(eval $(if $(NF_KMOD),,$(call nf_add,IPT_IPOPT,CONFIG_NETFILTER_XT_MATCH_DSCP, xt_tos)))
@@ -159,14 +126,10 @@ $(eval $(call nf_add,IPT_IPOPT,CONFIG_NETFILTER_XT_MATCH_HL, $(P_XT)xt_hl))
 $(eval $(call nf_add,IPT_IPOPT,CONFIG_NETFILTER_XT_TARGET_HL, $(P_XT)xt_HL))
 
 # iprange
-
-$(eval $(call nf_add,IPT_IPRANGE,CONFIG_IP_NF_MATCH_IPRANGE, $(P_V4)ipt_iprange))
 $(eval $(call nf_add,IPT_IPRANGE,CONFIG_NETFILTER_XT_MATCH_IPRANGE, $(P_XT)xt_iprange))
 
 
 # ipsec
-
-$(eval $(call nf_add,IPT_IPSEC,CONFIG_IP_NF_MATCH_AH_ESP, $(P_V4)ipt_ah $(P_V4)ipt_esp))
 $(eval $(call nf_add,IPT_IPSEC,CONFIG_IP_NF_MATCH_AH, $(P_V4)ipt_ah))
 $(eval $(call nf_add,IPT_IPSEC,CONFIG_NETFILTER_XT_MATCH_ESP, $(P_XT)xt_esp))
 $(eval $(call nf_add,IPT_IPSEC,CONFIG_NETFILTER_XT_MATCH_POLICY, $(P_XT)xt_policy))
@@ -187,77 +150,53 @@ $(eval $(call nf_add,IPT_IPV6,CONFIG_IP6_NF_MATCH_AH, $(P_V6)ip6t_ah))
 $(eval $(call nf_add,IPT_IPV6,CONFIG_IP6_NF_MATCH_EUI64, $(P_V6)ip6t_eui64))
 $(eval $(call nf_add,IPT_IPV6,CONFIG_IP6_NF_MATCH_FRAG, $(P_V6)ip6t_frag))
 $(eval $(call nf_add,IPT_IPV6,CONFIG_IP6_NF_MATCH_IPV6HEADER, $(P_V6)ip6t_ipv6header))
-$(eval $(call nf_add,IPT_IPV6,CONFIG_IP6_NF_MATCH_LIMIT, $(P_V6)ip6t_limit))
 $(eval $(call nf_add,IPT_IPV6,CONFIG_IP6_NF_MATCH_MH, $(P_V6)ip6t_mh))
-$(eval $(call nf_add,IPT_IPV6,CONFIG_IP6_NF_MATCH_OWNER, $(P_V6)ip6t_owner))
 $(eval $(call nf_add,IPT_IPV6,CONFIG_IP6_NF_MATCH_OPTS, $(P_V6)ip6t_hbh))
 $(eval $(call nf_add,IPT_IPV6,CONFIG_IP6_NF_MATCH_RT, $(P_V6)ip6t_rt))
 
 $(eval $(call nf_add,IPT_IPV6,CONFIG_IP6_NF_TARGET_LOG, $(P_V6)ip6t_LOG))
 $(eval $(call nf_add,IPT_IPV6,CONFIG_IP6_NF_TARGET_REJECT, $(P_V6)ip6t_REJECT))
-$(eval $(call nf_add,IPT_IPV6,CONFIG_IP6_NF_TARGET_ROUTE, $(P_V6)ip6t_ROUTE))
-
 
 # nat
 
 # kernel only
-$(eval $(if $(NF_KMOD),$(call nf_add,IPT_NAT,CONFIG_IP_NF_NAT, $(P_V4)iptable_nat),))
 $(eval $(if $(NF_KMOD),$(call nf_add,IPT_NAT,CONFIG_NF_NAT, $(P_V4)nf_nat $(P_V4)iptable_nat),))
 
 # userland only
 $(eval $(if $(NF_KMOD),,$(call nf_add,IPT_NAT,CONFIG_NF_NAT, ipt_SNAT ipt_DNAT)))
-$(eval $(if $(NF_KMOD),,$(call nf_add,IPT_NAT,CONFIG_IP_NF_NAT, ipt_SNAT ipt_DNAT)))
 
 $(eval $(call nf_add,IPT_NAT,CONFIG_IP_NF_TARGET_MASQUERADE, $(P_V4)ipt_MASQUERADE))
 
 
 # nat-extra
 
-$(eval $(call nf_add,IPT_NAT_EXTRA,CONFIG_IP_NF_TARGET_MIRROR, $(P_V4)ipt_MIRROR))
 $(eval $(call nf_add,IPT_NAT_EXTRA,CONFIG_IP_NF_TARGET_NETMAP, $(P_V4)ipt_NETMAP))
 $(eval $(call nf_add,IPT_NAT_EXTRA,CONFIG_IP_NF_TARGET_REDIRECT, $(P_V4)ipt_REDIRECT))
 
 
 # nathelper
 
-$(eval $(call nf_add,IPT_NATHELPER,CONFIG_IP_NF_FTP, $(P_V4)ip_conntrack_ftp))
 $(eval $(call nf_add,IPT_NATHELPER,CONFIG_IP_NF_NAT_FTP, $(P_V4)ip_nat_ftp))
 $(eval $(call nf_add,IPT_NATHELPER,CONFIG_NF_CONNTRACK_FTP, $(P_XT)nf_conntrack_ftp))
 $(eval $(call nf_add,IPT_NATHELPER,CONFIG_NF_NAT_FTP, $(P_V4)nf_nat_ftp))
-$(eval $(call nf_add,IPT_NATHELPER,CONFIG_IP_NF_IRC, $(P_V4)ip_conntrack_irc))
-$(eval $(call nf_add,IPT_NATHELPER,CONFIG_IP_NF_NAT_IRC, $(P_V4)ip_nat_irc))
 $(eval $(call nf_add,IPT_NATHELPER,CONFIG_NF_CONNTRACK_IRC, $(P_XT)nf_conntrack_irc))
 $(eval $(call nf_add,IPT_NATHELPER,CONFIG_NF_NAT_IRC, $(P_V4)nf_nat_irc))
 
 
 # nathelper-extra
 
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_IP_NF_AMANDA, $(P_V4)ip_conntrack_amanda))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_IP_NF_NAT_AMANDA, $(P_V4)ip_nat_amanda))
 $(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_AMANDA, $(P_XT)nf_conntrack_amanda))
 $(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_NAT_AMANDA, $(P_V4)nf_nat_amanda))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_IP_NF_CT_PROTO_GRE, $(P_V4)ip_conntrack_proto_gre))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_IP_NF_NAT_PROTO_GRE, $(P_V4)ip_nat_proto_gre))
 $(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_CT_PROTO_GRE, $(P_XT)nf_conntrack_proto_gre))
 $(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_NAT_PROTO_GRE, $(P_V4)nf_nat_proto_gre))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_IP_NF_H323, $(P_V4)ip_conntrack_h323))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_IP_NF_NAT_H323, $(P_V4)ip_nat_h323))
 $(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_H323, $(P_XT)nf_conntrack_h323))
 $(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_NAT_H323, $(P_V4)nf_nat_h323))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_IP_NF_MMS, $(P_V4)ip_conntrack_mms))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_IP_NF_NAT_MMS, $(P_V4)ip_nat_mms))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_IP_NF_PPTP, $(P_V4)ip_conntrack_pptp))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_IP_NF_NAT_PPTP, $(P_V4)ip_nat_pptp))
 $(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_PPTP, $(P_XT)nf_conntrack_pptp))
 $(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_NAT_PPTP, $(P_V4)nf_nat_pptp))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_IP_NF_SIP, $(P_V4)ip_conntrack_sip))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_IP_NF_NAT_SIP, $(P_V4)ip_nat_sip))
 $(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_SIP, $(P_XT)nf_conntrack_sip))
 $(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_NAT_SIP, $(P_V4)nf_nat_sip))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_IP_NF_NAT_SNMP_BASIC, $(P_V4)ip_nat_snmp_basic))
+$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_SNMP, $(P_XT)nf_conntrack_snmp))
 $(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_NAT_SNMP_BASIC, $(P_V4)nf_nat_snmp_basic))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_IP_NF_TFTP, $(P_V4)ip_conntrack_tftp))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_IP_NF_NAT_TFTP, $(P_V4)ip_nat_tftp))
 $(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_TFTP, $(P_XT)nf_conntrack_tftp))
 $(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_NAT_TFTP, $(P_V4)nf_nat_tftp))