diff --git a/net/tipc/core.c b/net/tipc/core.c
index 5b38f5164281..27cccd101ef6 100644
--- a/net/tipc/core.c
+++ b/net/tipc/core.c
@@ -43,6 +43,7 @@
 #include "net.h"
 #include "socket.h"
 #include "bcast.h"
+#include "node.h"
 
 #include <linux/module.h>
 
@@ -59,6 +60,7 @@ static int __net_init tipc_init_net(struct net *net)
 	tn->node_addr = 0;
 	tn->trial_addr = 0;
 	tn->addr_trial_end = 0;
+	tn->capabilities = TIPC_NODE_CAPABILITIES;
 	memset(tn->node_id, 0, sizeof(tn->node_id));
 	memset(tn->node_id_string, 0, sizeof(tn->node_id_string));
 	tn->mon_threshold = TIPC_DEF_MON_THRESHOLD;
diff --git a/net/tipc/core.h b/net/tipc/core.h
index 8020a6c360ff..7a68e1b6a066 100644
--- a/net/tipc/core.h
+++ b/net/tipc/core.h
@@ -122,6 +122,9 @@ struct tipc_net {
 	/* Topology subscription server */
 	struct tipc_topsrv *topsrv;
 	atomic_t subscription_count;
+
+	/* Cluster capabilities */
+	u16 capabilities;
 };
 
 static inline struct tipc_net *tipc_net(struct net *net)
diff --git a/net/tipc/node.c b/net/tipc/node.c
index 2dc4919ab23c..2717893e9dbe 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -383,6 +383,11 @@ static struct tipc_node *tipc_node_create(struct net *net, u32 addr,
 				tipc_link_update_caps(l, capabilities);
 		}
 		write_unlock_bh(&n->lock);
+		/* Calculate cluster capabilities */
+		tn->capabilities = TIPC_NODE_CAPABILITIES;
+		list_for_each_entry_rcu(temp_node, &tn->node_list, list) {
+			tn->capabilities &= temp_node->capabilities;
+		}
 		goto exit;
 	}
 	n = kzalloc(sizeof(*n), GFP_ATOMIC);
@@ -433,6 +438,11 @@ static struct tipc_node *tipc_node_create(struct net *net, u32 addr,
 			break;
 	}
 	list_add_tail_rcu(&n->list, &temp_node->list);
+	/* Calculate cluster capabilities */
+	tn->capabilities = TIPC_NODE_CAPABILITIES;
+	list_for_each_entry_rcu(temp_node, &tn->node_list, list) {
+		tn->capabilities &= temp_node->capabilities;
+	}
 	trace_tipc_node_create(n, true, " ");
 exit:
 	spin_unlock_bh(&tn->node_list_lock);
@@ -589,6 +599,7 @@ static void  tipc_node_clear_links(struct tipc_node *node)
  */
 static bool tipc_node_cleanup(struct tipc_node *peer)
 {
+	struct tipc_node *temp_node;
 	struct tipc_net *tn = tipc_net(peer->net);
 	bool deleted = false;
 
@@ -604,6 +615,13 @@ static bool tipc_node_cleanup(struct tipc_node *peer)
 		deleted = true;
 	}
 	tipc_node_write_unlock(peer);
+
+	/* Calculate cluster capabilities */
+	tn->capabilities = TIPC_NODE_CAPABILITIES;
+	list_for_each_entry_rcu(temp_node, &tn->node_list, list) {
+		tn->capabilities &= temp_node->capabilities;
+	}
+
 	spin_unlock_bh(&tn->node_list_lock);
 	return deleted;
 }
diff --git a/net/tipc/node.h b/net/tipc/node.h
index 4f59a30e989a..2404225c5d58 100644
--- a/net/tipc/node.h
+++ b/net/tipc/node.h
@@ -51,7 +51,8 @@ enum {
 	TIPC_BLOCK_FLOWCTL    = (1 << 3),
 	TIPC_BCAST_RCAST      = (1 << 4),
 	TIPC_NODE_ID128       = (1 << 5),
-	TIPC_LINK_PROTO_SEQNO = (1 << 6)
+	TIPC_LINK_PROTO_SEQNO = (1 << 6),
+	TIPC_MCAST_RBCTL      = (1 << 7)
 };
 
 #define TIPC_NODE_CAPABILITIES (TIPC_SYN_BIT           |  \
@@ -60,7 +61,8 @@ enum {
 				TIPC_BCAST_RCAST       |   \
 				TIPC_BLOCK_FLOWCTL     |   \
 				TIPC_NODE_ID128        |   \
-				TIPC_LINK_PROTO_SEQNO)
+				TIPC_LINK_PROTO_SEQNO  |   \
+				TIPC_MCAST_RBCTL)
 #define INVALID_BEARER_ID -1
 
 void tipc_node_stop(struct net *net);