From 554ced0a6e2946562c20d9fffdbaf2aa7da36b1b Mon Sep 17 00:00:00 2001 From: Máté Eckl Date: Mon, 28 May 2018 09:15:33 +0200 Subject: netfilter: nf_tables: add support for native socket matching Now it can only match the transparent flag of an ip/ipv6 socket. Signed-off-by: Máté Eckl Signed-off-by: Pablo Neira Ayuso --- include/uapi/linux/netfilter/nf_tables.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 'include/uapi') diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index 9c71f024f9cc..3d46c82a5ebd 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -904,6 +904,31 @@ enum nft_rt_attributes { }; #define NFTA_RT_MAX (__NFTA_RT_MAX - 1) +/** + * enum nft_socket_attributes - nf_tables socket expression netlink attributes + * + * @NFTA_SOCKET_KEY: socket key to match + * @NFTA_SOCKET_DREG: destination register + */ +enum nft_socket_attributes { + NFTA_SOCKET_UNSPEC, + NFTA_SOCKET_KEY, + NFTA_SOCKET_DREG, + __NFTA_SOCKET_MAX +}; +#define NFTA_SOCKET_MAX (__NFTA_SOCKET_MAX - 1) + +/* + * enum nft_socket_keys - nf_tables socket expression keys + * + * @NFT_SOCKET_TRANSPARENT: Value of the IP(V6)_TRANSPARENT socket option_ + */ +enum nft_socket_keys { + NFT_SOCKET_TRANSPARENT, + __NFT_SOCKET_MAX +}; +#define NFT_SOCKET_MAX (__NFT_SOCKET_MAX - 1) + /** * enum nft_ct_keys - nf_tables ct expression keys * -- cgit v1.2.3-55-g7522