From ce674173e9f4ef7fd0dc04ea0773cdedfbf8e366 Mon Sep 17 00:00:00 2001 From: Ana Rey Date: Mon, 3 Nov 2014 18:10:50 +0100 Subject: netfilter: nft_meta: add cgroup support This allows you to filter traffic by process control group (cgroup). Signed-off-by: Ana Rey 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') diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index 16f62a5cf04d..832bc46db78b 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -579,6 +579,7 @@ enum nft_exthdr_attributes { * @NFT_META_CPU: cpu id through smp_processor_id() * @NFT_META_IIFGROUP: packet input interface group * @NFT_META_OIFGROUP: packet output interface group + * @NFT_META_CGROUP: socket control group (skb->sk->sk_classid) */ enum nft_meta_keys { NFT_META_LEN, @@ -604,6 +605,7 @@ enum nft_meta_keys { NFT_META_CPU, NFT_META_IIFGROUP, NFT_META_OIFGROUP, + NFT_META_CGROUP, }; /** -- cgit v1.2.3-59-g8ed1b