diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/netfilter/Kconfig | 14 |
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)" |