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authorArturo Borrero <arturo.borrero.glez@gmail.com>2014-09-08 13:38:46 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2014-09-09 13:22:59 +0200
commit789c8da38e302dd1951ac1966c1788a850c668da (patch)
tree50410a53f564dfad433d60f3ccb8653a6dedab3e /include
parent8e81139b490bc9774455ae495de9e373ab03a496 (diff)
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 <arturo.borrero.glez@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
-rw-r--r--include/libnftnl/expr.h5
-rw-r--r--include/linux/netfilter/nf_tables.h12
2 files changed, 17 insertions, 0 deletions
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 */