From c97d22e68bfedfacb9e752dee536c69916ae0933 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Mon, 28 Nov 2016 00:05:38 +0100 Subject: netfilter: nf_tables: add stateful object reference expression This new expression allows us to refer to existing stateful objects from rules. Signed-off-by: Pablo Neira Ayuso --- include/uapi/linux/netfilter/nf_tables.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index ad0577ba5d2a..1043ce4250c5 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -1137,6 +1137,20 @@ enum nft_fwd_attributes { }; #define NFTA_FWD_MAX (__NFTA_FWD_MAX - 1) +/** + * enum nft_objref_attributes - nf_tables stateful object expression netlink attributes + * + * @NFTA_OBJREF_IMM_TYPE: object type for immediate reference (NLA_U32: nft_register) + * @NFTA_OBJREF_IMM_NAME: object name for immediate reference (NLA_STRING) + */ +enum nft_objref_attributes { + NFTA_OBJREF_UNSPEC, + NFTA_OBJREF_IMM_TYPE, + NFTA_OBJREF_IMM_NAME, + __NFTA_OBJREF_MAX +}; +#define NFTA_OBJREF_MAX (__NFTA_OBJREF_MAX - 1) + /** * enum nft_gen_attributes - nf_tables ruleset generation attributes * -- cgit v1.2.3