From 789c8da38e302dd1951ac1966c1788a850c668da Mon Sep 17 00:00:00 2001 From: Arturo Borrero Date: Mon, 8 Sep 2014 13:38:46 +0200 Subject: expr: add new nft_masq expression This patch adds userspace support to nft_masq, the new expression to perform masquerade. Signed-off-by: Arturo Borrero Gonzalez Signed-off-by: Pablo Neira Ayuso --- include/libnftnl/expr.h | 5 +++++ include/linux/netfilter/nf_tables.h | 12 ++++++++++++ 2 files changed, 17 insertions(+) (limited to 'include') diff --git a/include/libnftnl/expr.h b/include/libnftnl/expr.h index b107180..0505dec 100644 --- a/include/libnftnl/expr.h +++ b/include/libnftnl/expr.h @@ -156,6 +156,11 @@ enum { NFT_EXPR_QUEUE_TOTAL, NFT_EXPR_QUEUE_FLAGS, }; + +enum { + NFT_EXPR_MASQ_FLAGS = NFT_RULE_EXPR_ATTR_BASE, +}; + #ifdef __cplusplus } /* extern "C" */ #endif diff --git a/include/linux/netfilter/nf_tables.h b/include/linux/netfilter/nf_tables.h index 62ea48d..9bbcb7b 100644 --- a/include/linux/netfilter/nf_tables.h +++ b/include/linux/netfilter/nf_tables.h @@ -800,4 +800,16 @@ enum nft_nat_attributes { }; #define NFTA_NAT_MAX (__NFTA_NAT_MAX - 1) +/** + * enum nft_masq_attributes - nf_tables masquerade expression attributes + * + * @NFTA_MASQ_FLAGS: additional masquerade configuration (NF_NAT_RANGE_*) (NLA_U32) + */ +enum nft_masq_attributes { + NFTA_MASQ_FLAGS, + __NFTA_MASQ_MAX +}; +#define NFTA_MASQ_MAX (__NFTA_MASQ_MAX - 1) + + #endif /* _LINUX_NF_TABLES_H */ -- cgit v1.2.3