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authorArturo Borrero <arturo.borrero.glez@gmail.com>2016-06-24 09:07:02 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2016-06-24 19:08:23 +0200
commit5ad0e626492e835fff65369c93d1e571013129e9 (patch)
treea109e55cbae304d8d4cf27d5e71df20e0d4cef0a /include/linux
parent3ec2592cd94a1e16ea1aadf6ff3632260deba600 (diff)
expr: lookup: give support for inverted matching
Inverted matching support was included in the kernel, let's give support here as well. Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/netfilter/nf_tables.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/netfilter/nf_tables.h b/include/linux/netfilter/nf_tables.h
index 6a4dbe0..01751fa 100644
--- a/include/linux/netfilter/nf_tables.h
+++ b/include/linux/netfilter/nf_tables.h
@@ -546,6 +546,10 @@ enum nft_cmp_attributes {
};
#define NFTA_CMP_MAX (__NFTA_CMP_MAX - 1)
+enum nft_lookup_flags {
+ NFT_LOOKUP_F_INV = (1 << 0),
+};
+
/**
* enum nft_lookup_attributes - nf_tables set lookup expression netlink attributes
*
@@ -553,6 +557,7 @@ enum nft_cmp_attributes {
* @NFTA_LOOKUP_SREG: source register of the data to look for (NLA_U32: nft_registers)
* @NFTA_LOOKUP_DREG: destination register (NLA_U32: nft_registers)
* @NFTA_LOOKUP_SET_ID: uniquely identifies a set in a transaction (NLA_U32)
+ * @NFTA_LOOKUP_FLAGS: flags (NLA_U32: enum nft_lookup_flags)
*/
enum nft_lookup_attributes {
NFTA_LOOKUP_UNSPEC,
@@ -560,6 +565,7 @@ enum nft_lookup_attributes {
NFTA_LOOKUP_SREG,
NFTA_LOOKUP_DREG,
NFTA_LOOKUP_SET_ID,
+ NFTA_LOOKUP_FLAGS,
__NFTA_LOOKUP_MAX
};
#define NFTA_LOOKUP_MAX (__NFTA_LOOKUP_MAX - 1)