From 63aea29060025fd2732680aa48a6b97687b93af8 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Mon, 28 Nov 2016 00:06:03 +0100 Subject: netfilter: nft_objref: support for stateful object maps This patch allows us to refer to stateful object dictionaries, the source register indicates the key data to be used to look up for the corresponding state object. We can refer to these maps through names or, alternatively, the map transaction id. This allows us to refer to both anonymous and named maps. Signed-off-by: Pablo Neira Ayuso --- include/uapi/linux/netfilter/nf_tables.h | 6 ++++++ 1 file changed, 6 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 a6b52dbff08c..881d49e94569 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -1153,11 +1153,17 @@ enum nft_fwd_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) + * @NFTA_OBJREF_SET_SREG: source register of the data to look for (NLA_U32: nft_registers) + * @NFTA_OBJREF_SET_NAME: name of the set where to look for (NLA_STRING) + * @NFTA_OBJREF_SET_ID: id of the set where to look for in this transaction (NLA_U32) */ enum nft_objref_attributes { NFTA_OBJREF_UNSPEC, NFTA_OBJREF_IMM_TYPE, NFTA_OBJREF_IMM_NAME, + NFTA_OBJREF_SET_SREG, + NFTA_OBJREF_SET_NAME, + NFTA_OBJREF_SET_ID, __NFTA_OBJREF_MAX }; #define NFTA_OBJREF_MAX (__NFTA_OBJREF_MAX - 1) -- cgit v1.2.3-59-g8ed1b