linux-cp: sync addr and neigh only for lcp interfaces

Type: fix

Signed-off-by: Stanislav Zaikin <zstaseg@gmail.com>
Change-Id: I792467b73449074e59c4232b1f82d134c399624c
diff --git a/src/vnet/ip-neighbor/ip_neighbor.h b/src/vnet/ip-neighbor/ip_neighbor.h
index 064569b..1702801 100644
--- a/src/vnet/ip-neighbor/ip_neighbor.h
+++ b/src/vnet/ip-neighbor/ip_neighbor.h
@@ -60,6 +60,7 @@
 
 extern void ip_neighbor_mark (ip_address_family_t af);
 extern void ip_neighbor_sweep (ip_address_family_t af);
+extern walk_rc_t ip_neighbor_mark_one (index_t ipni, void *ctx);
 
 /**
  * From the watcher to the API to publish a new neighbor