diff options
author | Florian Westphal <fw@strlen.de> | 2017-12-01 13:40:21 +0100 |
---|---|---|
committer | Florian Westphal <fw@strlen.de> | 2018-01-16 15:57:22 +0100 |
commit | 49f6e9a846c6c8325b95debe04d5ebc3c01246fb (patch) | |
tree | 4de70952424cf45846cc67287967fca823edc0c9 /include | |
parent | 1dbd13c97e300dcaf6581bc7b0b0f23cc74c6645 (diff) |
meta: add secpath support
This can be used to check if a packet has a secpath attached to it, i.e.
was subject to ipsec processing. Example:
add rule inet raw prerouting meta secpath exists accept
Signed-off-by: Florian Westphal <fw@strlen.de>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/netfilter/nf_tables.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/netfilter/nf_tables.h b/include/linux/netfilter/nf_tables.h index a3ee277b..2efbf974 100644 --- a/include/linux/netfilter/nf_tables.h +++ b/include/linux/netfilter/nf_tables.h @@ -777,6 +777,7 @@ enum nft_exthdr_attributes { * @NFT_META_OIFGROUP: packet output interface group * @NFT_META_CGROUP: socket control group (skb->sk->sk_classid) * @NFT_META_PRANDOM: a 32bit pseudo-random number + * @NFT_META_SECPATH: boolean, secpath_exists (!!skb->sp) */ enum nft_meta_keys { NFT_META_LEN, @@ -804,6 +805,7 @@ enum nft_meta_keys { NFT_META_OIFGROUP, NFT_META_CGROUP, NFT_META_PRANDOM, + NFT_META_SECPATH, }; /** |