include/linux: Add required NFT_CT_MAX macro

This should be dropped for a real UAPI header update.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/include/linux/netfilter/nf_tables.h b/include/linux/netfilter/nf_tables.h
index 517a39a00e3d53f525557a80a9c29c63da515dbd..3395faf8c0261ce126b6873cd04af885c9662add 100644 (file)
--- a/include/linux/netfilter/nf_tables.h
+++ b/include/linux/netfilter/nf_tables.h
@@ -941,7 +941,9 @@ enum nft_ct_keys {
        NFT_CT_AVGPKT,
        NFT_CT_ZONE,
        NFT_CT_EVENTMASK,
+       __NFT_CT_MAX
 };
+#define NFT_CT_MAX             (__NFT_CT_MAX - 1)
 
 /**
  * enum nft_ct_attributes - nf_tables ct expression netlink attributes