netfilter: Add full cone NAT support

Link: https://github.com/llccd/netfilter-full-cone-nat Signed-off-by: Alexandre Frade <kernel@xanmod.org>
xanmod · Jan 12, 2022 · 08e0b98 · 08e0b98
1 parent 9463259
commit 08e0b98
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diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
@@ -245,6 +245,15 @@ config IP_NF_TARGET_NETMAP
 	(e.g. when running oldconfig). It selects
 	CONFIG_NETFILTER_XT_TARGET_NETMAP.
 
+config IP_NF_TARGET_FULLCONENAT
+        tristate "FULLCONENAT target support"
+        depends on NETFILTER_ADVANCED
+        select NETFILTER_XT_TARGET_FULLCONENAT
+        help
+        This is a backwards-compat option for the user's convenience
+        (e.g. when running oldconfig). It selects
+        CONFIG_NETFILTER_XT_TARGET_FULLCONENAT.
+
 config IP_NF_TARGET_REDIRECT
 	tristate "REDIRECT target support"
 	depends on NETFILTER_ADVANCED

diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
@@ -994,6 +994,14 @@ config NETFILTER_XT_TARGET_NETMAP
 
 	To compile it as a module, choose M here. If unsure, say N.
 
+config NETFILTER_XT_TARGET_FULLCONENAT
+        tristate '"FULLCONENAT" target support'
+        depends on NF_NAT
+        help
+        Full Cone NAT
+
+        To compile it as a module, choose M here. If unsure, say N.
+
 config NETFILTER_XT_TARGET_NFLOG
 	tristate '"NFLOG" target support'
 	default m if NETFILTER_ADVANCED=n

diff --git a/net/netfilter/Makefile b/net/netfilter/Makefile
@@ -215,3 +215,6 @@ obj-$(CONFIG_IP_VS) += ipvs/
 
 # lwtunnel
 obj-$(CONFIG_LWTUNNEL) += nf_hooks_lwtunnel.o
+
+# FullconeNAT
+obj-$(CONFIG_NETFILTER_XT_TARGET_FULLCONENAT) += xt_FULLCONENAT.o