From 41f4689a7c8cd76b77864461b3c58fde8f322b2c Mon Sep 17 00:00:00 2001 From: Eric Leblond Date: Wed, 7 Feb 2007 15:10:09 -0800 Subject: [NETFILTER]: NAT: optional source port randomization support This patch adds support to NAT to randomize source ports. Signed-off-by: Eric Leblond Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- include/linux/netfilter_ipv4/ip_nat.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/netfilter_ipv4/ip_nat.h') diff --git a/include/linux/netfilter_ipv4/ip_nat.h b/include/linux/netfilter_ipv4/ip_nat.h index bdf553620ca1..bbca89aab813 100644 --- a/include/linux/netfilter_ipv4/ip_nat.h +++ b/include/linux/netfilter_ipv4/ip_nat.h @@ -16,6 +16,7 @@ enum ip_nat_manip_type #define IP_NAT_RANGE_MAP_IPS 1 #define IP_NAT_RANGE_PROTO_SPECIFIED 2 +#define IP_NAT_RANGE_PROTO_RANDOM 4 /* add randomness to "port" selection */ /* NAT sequence number modifications */ struct ip_nat_seq { -- cgit v1.2.3-59-g8ed1b