From: Anders K. Pedersen <akp@xxxxxxxxxxxx>
Add new UAPI header definitions for nftables "rt" expression, which will
enable usage of routing related data.
Signed-off-by: Anders K. Pedersen <akp@xxxxxxxxxxxx>
---
include/uapi/linux/netfilter/nf_tables.h | 26 ++++++
1 files changed, 26 insertions(+)
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -759,6 +759,16 @@ enum nft_meta_keys {
};
/**
+ * enum nft_rt_keys - nf_tables routing expression keys
+ *
+ * @NFT_META_NEXTHOP: routing nexthop
+ */
+enum nft_rt_keys {
+ NFT_RT_CLASSID,
+ NFT_RT_NEXTHOP,
+};
+
+/**
* enum nft_hash_attributes - nf_tables hash expression netlink attributes
*
* @NFTA_HASH_SREG: source register (NLA_U32)
@@ -797,6 +807,22 @@ enum nft_meta_attributes {
#define NFTA_META_MAX (__NFTA_META_MAX - 1)
/**
+ * enum nft_rt_attributes - nf_tables routing expression netlink attributes
+ *
+ * @NFTA_RT_DREG: destination register (NLA_U32)
+ * @NFTA_RT_KEY: meta data item to load (NLA_U32: nft_rt_keys)
+ * @NFTA_RT_FAMILY: Address family (NLA_U32)
+ */
+enum nft_rt_attributes {
+ NFTA_RT_UNSPEC,
+ NFTA_RT_DREG,
+ NFTA_RT_KEY,
+ NFTA_RT_FAMILY,
+ __NFTA_RT_MAX
+};
+#define NFTA_RT_MAX (__NFTA_RT_MAX - 1)
+
+/**
* enum nft_ct_keys - nf_tables ct expression keys
*
* @NFT_CT_STATE: conntrack state (bitmask of enum ip_conntrack_info)
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