[PATCH libnftnl v2 1/2] expr: meta: Make NFT_META_TIME_{NS,DAY,HOUR} known

[Ander Juaristi <a@juaristi.eus>]

Signed-off-by: Ander Juaristi <a@juaristi.eus>
---
 include/linux/netfilter/nf_tables.h | 6 ++++++
 src/expr/meta.c                     | 5 ++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/include/linux/netfilter/nf_tables.h b/include/linux/netfilter/nf_tables.h
index 03fd1b7..0222d08 100644
--- a/include/linux/netfilter/nf_tables.h
+++ b/include/linux/netfilter/nf_tables.h
@@ -799,6 +799,9 @@ enum nft_exthdr_attributes {
  * @NFT_META_OIFKIND: packet output interface kind name (dev->rtnl_link_ops->kind)
  * @NFT_META_BRI_IIFPVID: packet input bridge port pvid
  * @NFT_META_BRI_IIFVPROTO: packet input bridge vlan proto
+ * @NFT_META_TIME_NS: time since epoch (in nanoseconds)
+ * @NFT_META_TIME_DAY: day of week (from 0 = Sunday to 6 = Saturday)
+ * @NFT_META_TIME_HOUR: hour of day (in seconds)
  */
 enum nft_meta_keys {
 	NFT_META_LEN,
@@ -831,6 +834,9 @@ enum nft_meta_keys {
 	NFT_META_OIFKIND,
 	NFT_META_BRI_IIFPVID,
 	NFT_META_BRI_IIFVPROTO,
+	NFT_META_TIME_NS,
+	NFT_META_TIME_DAY,
+	NFT_META_TIME_HOUR,
 };
 
 /**
diff --git a/src/expr/meta.c b/src/expr/meta.c
index 73f6efa..9790198 100644
--- a/src/expr/meta.c
+++ b/src/expr/meta.c
@@ -22,7 +22,7 @@
 #include <libnftnl/rule.h>
 
 #ifndef NFT_META_MAX
-#define NFT_META_MAX (NFT_META_BRI_IIFVPROTO + 1)
+#define NFT_META_MAX (NFT_META_TIME_HOUR + 1)
 #endif
 
 struct nftnl_expr_meta {
@@ -163,6 +163,9 @@ static const char *meta_key2str_array[NFT_META_MAX] = {
 	[NFT_META_OIFKIND]	= "oifkind",
 	[NFT_META_BRI_IIFPVID]	 = "bri_iifpvid",
 	[NFT_META_BRI_IIFVPROTO] = "bri_iifvproto",
+	[NFT_META_TIME_NS]	= "time",
+	[NFT_META_TIME_DAY]	= "day",
+	[NFT_META_TIME_HOUR]	= "hour",
 };
 
 static const char *meta_key2str(uint8_t key)
-- 
2.17.1