netfilter: ipset: Add hash:net,port,net module to kernel.

This adds a new set that provides similar functionality to ip,port,net
but permits arbitrary size subnets for both the first and last
parameter.
Signed-off-by: Oliver Smith <oliver@8.c.9.b.0.7.4.0.1.0.0.2.ip6.arpa>
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>

net/netfilter/ipset/Kconfig

@@ -90,6 +90,15 @@ config IP_SET_HASH_IPPORTNET
 
 	  To compile it as a module, choose M here.  If unsure, say N.
 
+config IP_SET_HASH_NETPORTNET
+	tristate "hash:net,port,net set support"
+	depends on IP_SET
+	help
+	  This option adds the hash:net,port,net set type support, by which
+	  one can store two IPv4/IPv6 subnets, and a protocol/port in a set.
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+
 config IP_SET_HASH_NET
 	tristate "hash:net set support"
 	depends on IP_SET

net/netfilter/ipset/Makefile

@@ -21,6 +21,7 @@ obj-$(CONFIG_IP_SET_HASH_NET) += ip_set_hash_net.o
 obj-$(CONFIG_IP_SET_HASH_NETPORT) += ip_set_hash_netport.o
 obj-$(CONFIG_IP_SET_HASH_NETIFACE) += ip_set_hash_netiface.o
 obj-$(CONFIG_IP_SET_HASH_NETNET) += ip_set_hash_netnet.o
+obj-$(CONFIG_IP_SET_HASH_NETPORTNET) += ip_set_hash_netportnet.o
 
 # list types
 obj-$(CONFIG_IP_SET_LIST_SET) += ip_set_list_set.o