From 02b408fae3d5552d10d1189fc0bd7e5b1e76af71 Mon Sep 17 00:00:00 2001 From: Florian Westphal Date: Wed, 29 Aug 2018 00:19:00 +0200 Subject: netfilter: nf_tables: rt: allow checking if dst has xfrm attached Useful e.g. to avoid NATting inner headers of to-be-encrypted packets. Signed-off-by: Florian Westphal Signed-off-by: Pablo Neira Ayuso --- include/uapi/linux/netfilter/nf_tables.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/uapi/linux/netfilter/nf_tables.h') diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index e23290ffdc77..6c44cbbb2cda 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -826,12 +826,14 @@ enum nft_meta_keys { * @NFT_RT_NEXTHOP4: routing nexthop for IPv4 * @NFT_RT_NEXTHOP6: routing nexthop for IPv6 * @NFT_RT_TCPMSS: fetch current path tcp mss + * @NFT_RT_XFRM: boolean, skb->dst->xfrm != NULL */ enum nft_rt_keys { NFT_RT_CLASSID, NFT_RT_NEXTHOP4, NFT_RT_NEXTHOP6, NFT_RT_TCPMSS, + NFT_RT_XFRM, __NFT_RT_MAX }; #define NFT_RT_MAX (__NFT_RT_MAX - 1) -- cgit v1.2.3