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-rw-r--r--net/ipv4/netfilter/Kconfig64
1 files changed, 23 insertions, 41 deletions
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
index fcc543cd987a..b26629681bdb 100644
--- a/net/ipv4/netfilter/Kconfig
+++ b/net/ipv4/netfilter/Kconfig
@@ -143,25 +143,22 @@ config IP_NF_TARGET_ULOG
To compile it as a module, choose M here. If unsure, say N.
# NAT + specific targets: nf_conntrack
-config NF_NAT
- tristate "Full NAT"
+config NF_NAT_IPV4
+ tristate "IPv4 NAT"
depends on NF_CONNTRACK_IPV4
default m if NETFILTER_ADVANCED=n
+ select NF_NAT
help
- The Full NAT option allows masquerading, port forwarding and other
+ The IPv4 NAT option allows masquerading, port forwarding and other
forms of full Network Address Port Translation. It is controlled by
the `nat' table in iptables: see the man page for iptables(8).
To compile it as a module, choose M here. If unsure, say N.
-config NF_NAT_NEEDED
- bool
- depends on NF_NAT
- default y
+if NF_NAT_IPV4
config IP_NF_TARGET_MASQUERADE
tristate "MASQUERADE target support"
- depends on NF_NAT
default m if NETFILTER_ADVANCED=n
help
Masquerading is a special case of NAT: all outgoing connections are
@@ -174,7 +171,6 @@ config IP_NF_TARGET_MASQUERADE
config IP_NF_TARGET_NETMAP
tristate "NETMAP target support"
- depends on NF_NAT
depends on NETFILTER_ADVANCED
help
NETMAP is an implementation of static 1:1 NAT mapping of network
@@ -185,7 +181,6 @@ config IP_NF_TARGET_NETMAP
config IP_NF_TARGET_REDIRECT
tristate "REDIRECT target support"
- depends on NF_NAT
depends on NETFILTER_ADVANCED
help
REDIRECT is a special case of NAT: all incoming connections are
@@ -195,9 +190,11 @@ config IP_NF_TARGET_REDIRECT
To compile it as a module, choose M here. If unsure, say N.
+endif
+
config NF_NAT_SNMP_BASIC
tristate "Basic SNMP-ALG support"
- depends on NF_CONNTRACK_SNMP && NF_NAT
+ depends on NF_CONNTRACK_SNMP && NF_NAT_IPV4
depends on NETFILTER_ADVANCED
default NF_NAT && NF_CONNTRACK_SNMP
---help---
@@ -219,61 +216,46 @@ config NF_NAT_SNMP_BASIC
# <expr> '&&' <expr> (6)
#
# (6) Returns the result of min(/expr/, /expr/).
-config NF_NAT_PROTO_DCCP
- tristate
- depends on NF_NAT && NF_CT_PROTO_DCCP
- default NF_NAT && NF_CT_PROTO_DCCP
config NF_NAT_PROTO_GRE
tristate
- depends on NF_NAT && NF_CT_PROTO_GRE
-
-config NF_NAT_PROTO_UDPLITE
- tristate
- depends on NF_NAT && NF_CT_PROTO_UDPLITE
- default NF_NAT && NF_CT_PROTO_UDPLITE
-
-config NF_NAT_PROTO_SCTP
- tristate
- default NF_NAT && NF_CT_PROTO_SCTP
- depends on NF_NAT && NF_CT_PROTO_SCTP
- select LIBCRC32C
+ depends on NF_NAT_IPV4 && NF_CT_PROTO_GRE
config NF_NAT_FTP
tristate
- depends on NF_CONNTRACK && NF_NAT
- default NF_NAT && NF_CONNTRACK_FTP
+ depends on NF_CONNTRACK && NF_NAT_IPV4
+ default NF_NAT_IPV4 && NF_CONNTRACK_FTP
config NF_NAT_IRC
tristate
- depends on NF_CONNTRACK && NF_NAT
- default NF_NAT && NF_CONNTRACK_IRC
+ depends on NF_CONNTRACK && NF_NAT_IPV4
+ default NF_NAT_IPV4 && NF_CONNTRACK_IRC
config NF_NAT_TFTP
tristate
- depends on NF_CONNTRACK && NF_NAT
- default NF_NAT && NF_CONNTRACK_TFTP
+ depends on NF_CONNTRACK && NF_NAT_IPV4
+ default NF_NAT_IPV4 && NF_CONNTRACK_TFTP
config NF_NAT_AMANDA
tristate
- depends on NF_CONNTRACK && NF_NAT
- default NF_NAT && NF_CONNTRACK_AMANDA
+ depends on NF_CONNTRACK && NF_NAT_IPV4
+ default NF_NAT_IPV4 && NF_CONNTRACK_AMANDA
config NF_NAT_PPTP
tristate
- depends on NF_CONNTRACK && NF_NAT
- default NF_NAT && NF_CONNTRACK_PPTP
+ depends on NF_CONNTRACK && NF_NAT_IPV4
+ default NF_NAT_IPV4 && NF_CONNTRACK_PPTP
select NF_NAT_PROTO_GRE
config NF_NAT_H323
tristate
- depends on NF_CONNTRACK && NF_NAT
- default NF_NAT && NF_CONNTRACK_H323
+ depends on NF_CONNTRACK && NF_NAT_IPV4
+ default NF_NAT_IPV4 && NF_CONNTRACK_H323
config NF_NAT_SIP
tristate
- depends on NF_CONNTRACK && NF_NAT
- default NF_NAT && NF_CONNTRACK_SIP
+ depends on NF_CONNTRACK && NF_NAT_IPV4
+ default NF_NAT_IPV4 && NF_CONNTRACK_SIP
# mangle + specific targets
config IP_NF_MANGLE