Table feed refactoring to allow for locking and unlocking

1 files changed, 5 insertions, 0 deletions

diff --git a/nest/rt.h b/nest/rt.h
index 82d74296..7cf8a91f 100644
--- a/nest/rt.h
+++ b/nest/rt.h
@@ -300,6 +300,11 @@ struct rt_table_export_hook {
     struct {
       struct f_trie_walk_state *walk_state;	/* Iterator over networks in trie */
       struct f_trie *walk_lock;			/* Locked trie for walking */
+      union {					/* Last net visited but not processed */
+	net_addr walk_last;
+	net_addr_ip4 walk_last_ip4;
+	net_addr_ip6 walk_last_ip6;
+      };
     };
   };