aboutsummaryrefslogtreecommitdiff
path: root/net/ipv4/netfilter
diff options
context:
space:
mode:
authorPablo Neira Ayuso <pablo@netfilter.org>2013-12-30 15:09:18 +0100
committerPablo Neira Ayuso <pablo@netfilter.org>2014-01-01 18:37:10 +0100
commitd497c63527369844ea705149d5a26c9ac0f78282 (patch)
treeabf456a325ebe41f260797e8d2228b8e56fb6aca /net/ipv4/netfilter
parentbee11dc78fc8a41299be5ce04b1c76b0057af450 (diff)
downloadlinux-stericsson-d497c63527369844ea705149d5a26c9ac0f78282.tar.gz
netfilter: add help information to new nf_tables Kconfig options
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv4/netfilter')
-rw-r--r--net/ipv4/netfilter/Kconfig14
1 files changed, 14 insertions, 0 deletions
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
index 9d3d69a3204a..81c6910cfa92 100644
--- a/net/ipv4/netfilter/Kconfig
+++ b/net/ipv4/netfilter/Kconfig
@@ -39,19 +39,33 @@ config NF_CONNTRACK_PROC_COMPAT
config NF_TABLES_IPV4
depends on NF_TABLES
tristate "IPv4 nf_tables support"
+ help
+ This option enables the IPv4 support for nf_tables.
config NFT_CHAIN_ROUTE_IPV4
depends on NF_TABLES_IPV4
tristate "IPv4 nf_tables route chain support"
+ help
+ This option enables the "route" chain for IPv4 in nf_tables. This
+ chain type is used to force packet re-routing after mangling header
+ fields such as the source, destination, type of service and
+ the packet mark.
config NFT_CHAIN_NAT_IPV4
depends on NF_TABLES_IPV4
depends on NF_NAT_IPV4 && NFT_NAT
tristate "IPv4 nf_tables nat chain support"
+ help
+ This option enables the "nat" chain for IPv4 in nf_tables. This
+ chain type is used to perform Network Address Translation (NAT)
+ packet transformations such as the source, destination address and
+ source and destination ports.
config NF_TABLES_ARP
depends on NF_TABLES
tristate "ARP nf_tables support"
+ help
+ This option enables the ARP support for nf_tables.
config IP_NF_IPTABLES
tristate "IP tables support (required for filtering/masq/NAT)"