@@ -8,7 +8,13 @@ menu "IPv6: Netfilter Configuration"
# old sockopt interface and eval loop
config IP6_NF_IPTABLES_LEGACY
- tristate
+ tristate "Legacy IP6 tables support"
+ depends on INET && IPV6
+ select NETFILTER_XTABLES
+ default n
+ help
+ ip6tables is a general, extensible packet identification legacy framework.
+ This is not needed if you are using iptables over nftables (iptables-nft).
config NF_SOCKET_IPV6
tristate "IPv6 socket lookup support"
@@ -190,7 +196,7 @@ config IP6_NF_TARGET_HL
config IP6_NF_FILTER
tristate "Packet filtering"
default m if NETFILTER_ADVANCED=n
- select IP6_NF_IPTABLES_LEGACY
+ depends on IP6_NF_IPTABLES_LEGACY
tristate
help
Packet filtering defines a table `filter', which has a series of
@@ -227,7 +233,7 @@ config IP6_NF_TARGET_SYNPROXY
config IP6_NF_MANGLE
tristate "Packet mangling"
default m if NETFILTER_ADVANCED=n
- select IP6_NF_IPTABLES_LEGACY
+ depends on IP6_NF_IPTABLES_LEGACY
help
This option adds a `mangle' table to iptables: see the man page for
iptables(8). This table is used for various packet alterations
@@ -237,7 +243,7 @@ config IP6_NF_MANGLE
config IP6_NF_RAW
tristate 'raw table support (required for TRACE)'
- select IP6_NF_IPTABLES_LEGACY
+ depends on IP6_NF_IPTABLES_LEGACY
help
This option adds a `raw' table to ip6tables. This table is the very
first in the netfilter framework and hooks in at the PREROUTING
@@ -249,9 +255,7 @@ config IP6_NF_RAW
# security table for MAC policy
config IP6_NF_SECURITY
tristate "Security table"
- depends on SECURITY
- depends on NETFILTER_ADVANCED
- select IP6_NF_IPTABLES_LEGACY
+ depends on SECURITY && NETFILTER_ADVANCED && IP6_NF_IPTABLES_LEGACY
help
This option adds a `security' table to iptables, for use
with Mandatory Access Control (MAC) policy.
@@ -260,10 +264,8 @@ config IP6_NF_SECURITY
config IP6_NF_NAT
tristate "ip6tables NAT support"
- depends on NF_CONNTRACK
- depends on NETFILTER_ADVANCED
+ depends on NF_CONNTRACK && NETFILTER_ADVANCED && IP6_NF_IPTABLES_LEGACY
select NF_NAT
- select IP6_NF_IPTABLES_LEGACY
select NETFILTER_XT_NAT
help
This enables the `nat' table in ip6tables. This allows masquerading,
@@ -35,12 +35,16 @@ CONFIG_IPV6_SIT=y
CONFIG_IP_DCCP=m
CONFIG_NF_NAT=m
CONFIG_IP6_NF_IPTABLES=m
+CONFIG_IP6_NF_IPTABLES_LEGACY=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_IPTABLES_LEGACY=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_MANGLE=m
+CONFIG_IP6_NF_MANGLE=m
+CONFIG_IP6_NF_FILTER=m
+CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP_NF_NAT=m
@@ -61,6 +65,7 @@ CONFIG_NF_TABLES=m
CONFIG_NF_TABLES_IPV6=y
CONFIG_NF_TABLES_IPV4=y
CONFIG_NF_REJECT_IPV4=y
+CONFIG_NF_REJECT_IPV6=y
CONFIG_NFT_NAT=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NET_ACT_CSUM=m
This option makes IP6_NF_IPTABLES_LEGACY user selectable, giving users the option to configure iptables without enabling any other config. Signed-off-by: Breno Leitao <leitao@debian.org> --- net/ipv6/netfilter/Kconfig | 22 ++++++++++++---------- tools/testing/selftests/net/config | 5 +++++ 2 files changed, 17 insertions(+), 10 deletions(-)