1 files changed, 4 insertions, 0 deletions
diff --git a/net/tipc/core.h b/net/tipc/core.h
index afabf39e801c..639f562dddf3 100644
--- a/net/tipc/core.h
+++ b/net/tipc/core.h
@@ -106,6 +106,10 @@ struct tipc_net {
 	/* Name table */
 	spinlock_t nametbl_lock;
 	struct name_table *nametbl;
+
+	/* Topology subscription server */
+	struct tipc_server *topsrv;
+	atomic_t subscription_count;
 };
 
 #ifdef CONFIG_SYSCTL