From 002f2176532093753cb6ced61e5ea7b8904c6cae Mon Sep 17 00:00:00 2001 From: "Jose M. Guisado Gomez" Date: Mon, 28 Sep 2020 14:27:10 +0200 Subject: netfilter: nf_tables: add userdata attributes to nft_chain Enables storing userdata for nft_chain. Field udata points to user data and udlen stores its length. Adds new attribute flag NFTA_CHAIN_USERDATA. Signed-off-by: Jose M. Guisado Gomez Signed-off-by: Pablo Neira Ayuso --- include/net/netfilter/nf_tables.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/net') diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index c4c526507ddb..0bd2a081ae39 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -945,6 +945,8 @@ struct nft_chain { bound:1, genmask:2; char *name; + u16 udlen; + u8 *udata; /* Only used during control plane commit phase: */ struct nft_rule **rules_next; -- cgit v1.3-15-g9ac1