diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c
index 9dc239dfe19211f2a6367f9581bf79527f73af31..e401108360a2bd3974d6c32dacb4d6040e3e3318 100644
--- a/net/tipc/bcast.c
+++ b/net/tipc/bcast.c
@@ -332,131 +332,15 @@ void tipc_bcast_remove_peer(struct net *net, struct tipc_link *rcv_l)
 		tipc_sk_rcv(net, inputq);
 }
 
-static int __tipc_nl_add_bc_link_stat(struct sk_buff *skb,
-				      struct tipc_stats *stats)
-{
-	int i;
-	struct nlattr *nest;
-
-	struct nla_map {
-		__u32 key;
-		__u32 val;
-	};
-
-	struct nla_map map[] = {
-		{TIPC_NLA_STATS_RX_INFO, stats->recv_info},
-		{TIPC_NLA_STATS_RX_FRAGMENTS, stats->recv_fragments},
-		{TIPC_NLA_STATS_RX_FRAGMENTED, stats->recv_fragmented},
-		{TIPC_NLA_STATS_RX_BUNDLES, stats->recv_bundles},
-		{TIPC_NLA_STATS_RX_BUNDLED, stats->recv_bundled},
-		{TIPC_NLA_STATS_TX_INFO, stats->sent_info},
-		{TIPC_NLA_STATS_TX_FRAGMENTS, stats->sent_fragments},
-		{TIPC_NLA_STATS_TX_FRAGMENTED, stats->sent_fragmented},
-		{TIPC_NLA_STATS_TX_BUNDLES, stats->sent_bundles},
-		{TIPC_NLA_STATS_TX_BUNDLED, stats->sent_bundled},
-		{TIPC_NLA_STATS_RX_NACKS, stats->recv_nacks},
-		{TIPC_NLA_STATS_RX_DEFERRED, stats->deferred_recv},
-		{TIPC_NLA_STATS_TX_NACKS, stats->sent_nacks},
-		{TIPC_NLA_STATS_TX_ACKS, stats->sent_acks},
-		{TIPC_NLA_STATS_RETRANSMITTED, stats->retransmitted},
-		{TIPC_NLA_STATS_DUPLICATES, stats->duplicates},
-		{TIPC_NLA_STATS_LINK_CONGS, stats->link_congs},
-		{TIPC_NLA_STATS_MAX_QUEUE, stats->max_queue_sz},
-		{TIPC_NLA_STATS_AVG_QUEUE, stats->queue_sz_counts ?
-			(stats->accu_queue_sz / stats->queue_sz_counts) : 0}
-	};
-
-	nest = nla_nest_start(skb, TIPC_NLA_LINK_STATS);
-	if (!nest)
-		return -EMSGSIZE;
-
-	for (i = 0; i <  ARRAY_SIZE(map); i++)
-		if (nla_put_u32(skb, map[i].key, map[i].val))
-			goto msg_full;
-
-	nla_nest_end(skb, nest);
-
-	return 0;
-msg_full:
-	nla_nest_cancel(skb, nest);
-
-	return -EMSGSIZE;
-}
-
-int tipc_nl_add_bc_link(struct net *net, struct tipc_nl_msg *msg)
-{
-	int err;
-	void *hdr;
-	struct nlattr *attrs;
-	struct nlattr *prop;
-	struct tipc_net *tn = net_generic(net, tipc_net_id);
-	struct tipc_link *bcl = tn->bcl;
-
-	if (!bcl)
-		return 0;
-
-	tipc_bcast_lock(net);
-
-	hdr = genlmsg_put(msg->skb, msg->portid, msg->seq, &tipc_genl_family,
-			  NLM_F_MULTI, TIPC_NL_LINK_GET);
-	if (!hdr)
-		return -EMSGSIZE;
-
-	attrs = nla_nest_start(msg->skb, TIPC_NLA_LINK);
-	if (!attrs)
-		goto msg_full;
-
-	/* The broadcast link is always up */
-	if (nla_put_flag(msg->skb, TIPC_NLA_LINK_UP))
-		goto attr_msg_full;
-
-	if (nla_put_flag(msg->skb, TIPC_NLA_LINK_BROADCAST))
-		goto attr_msg_full;
-	if (nla_put_string(msg->skb, TIPC_NLA_LINK_NAME, bcl->name))
-		goto attr_msg_full;
-	if (nla_put_u32(msg->skb, TIPC_NLA_LINK_RX, bcl->rcv_nxt))
-		goto attr_msg_full;
-	if (nla_put_u32(msg->skb, TIPC_NLA_LINK_TX, bcl->snd_nxt))
-		goto attr_msg_full;
-
-	prop = nla_nest_start(msg->skb, TIPC_NLA_LINK_PROP);
-	if (!prop)
-		goto attr_msg_full;
-	if (nla_put_u32(msg->skb, TIPC_NLA_PROP_WIN, bcl->window))
-		goto prop_msg_full;
-	nla_nest_end(msg->skb, prop);
-
-	err = __tipc_nl_add_bc_link_stat(msg->skb, &bcl->stats);
-	if (err)
-		goto attr_msg_full;
-
-	tipc_bcast_unlock(net);
-	nla_nest_end(msg->skb, attrs);
-	genlmsg_end(msg->skb, hdr);
-
-	return 0;
-
-prop_msg_full:
-	nla_nest_cancel(msg->skb, prop);
-attr_msg_full:
-	nla_nest_cancel(msg->skb, attrs);
-msg_full:
-	tipc_bcast_unlock(net);
-	genlmsg_cancel(msg->skb, hdr);
-
-	return -EMSGSIZE;
-}
-
 int tipc_bclink_reset_stats(struct net *net)
 {
-	struct tipc_net *tn = net_generic(net, tipc_net_id);
-	struct tipc_link *bcl = tn->bcl;
+	struct tipc_link *l = tipc_bc_sndlink(net);
 
-	if (!bcl)
+	if (!l)
 		return -ENOPROTOOPT;
 
 	tipc_bcast_lock(net);
-	memset(&bcl->stats, 0, sizeof(bcl->stats));
+	tipc_link_reset_stats(l);
 	tipc_bcast_unlock(net);
 	return 0;
 }
@@ -530,9 +414,7 @@ int tipc_bcast_init(struct net *net)
 
 void tipc_bcast_reinit(struct net *net)
 {
-	struct tipc_bc_base *b = tipc_bc_base(net);
-
-	msg_set_prevnode(b->link->pmsg, tipc_own_addr(net));
+	tipc_link_reinit(tipc_bc_sndlink(net), tipc_own_addr(net));
 }
 
 void tipc_bcast_stop(struct net *net)
diff --git a/net/tipc/link.c b/net/tipc/link.c
index c513a807b3a138e6e2d7d99e2d59e7a2e3fb1062..4380eb119796b915b8de091812269b8d4ddb642a 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -45,6 +45,151 @@
 
 #include <linux/pkt_sched.h>
 
+struct tipc_stats {
+	u32 sent_info;		/* used in counting # sent packets */
+	u32 recv_info;		/* used in counting # recv'd packets */
+	u32 sent_states;
+	u32 recv_states;
+	u32 sent_probes;
+	u32 recv_probes;
+	u32 sent_nacks;
+	u32 recv_nacks;
+	u32 sent_acks;
+	u32 sent_bundled;
+	u32 sent_bundles;
+	u32 recv_bundled;
+	u32 recv_bundles;
+	u32 retransmitted;
+	u32 sent_fragmented;
+	u32 sent_fragments;
+	u32 recv_fragmented;
+	u32 recv_fragments;
+	u32 link_congs;		/* # port sends blocked by congestion */
+	u32 deferred_recv;
+	u32 duplicates;
+	u32 max_queue_sz;	/* send queue size high water mark */
+	u32 accu_queue_sz;	/* used for send queue size profiling */
+	u32 queue_sz_counts;	/* used for send queue size profiling */
+	u32 msg_length_counts;	/* used for message length profiling */
+	u32 msg_lengths_total;	/* used for message length profiling */
+	u32 msg_length_profile[7]; /* used for msg. length profiling */
+};
+
+/**
+ * struct tipc_link - TIPC link data structure
+ * @addr: network address of link's peer node
+ * @name: link name character string
+ * @media_addr: media address to use when sending messages over link
+ * @timer: link timer
+ * @net: pointer to namespace struct
+ * @refcnt: reference counter for permanent references (owner node & timer)
+ * @peer_session: link session # being used by peer end of link
+ * @peer_bearer_id: bearer id used by link's peer endpoint
+ * @bearer_id: local bearer id used by link
+ * @tolerance: minimum link continuity loss needed to reset link [in ms]
+ * @keepalive_intv: link keepalive timer interval
+ * @abort_limit: # of unacknowledged continuity probes needed to reset link
+ * @state: current state of link FSM
+ * @peer_caps: bitmap describing capabilities of peer node
+ * @silent_intv_cnt: # of timer intervals without any reception from peer
+ * @proto_msg: template for control messages generated by link
+ * @pmsg: convenience pointer to "proto_msg" field
+ * @priority: current link priority
+ * @net_plane: current link network plane ('A' through 'H')
+ * @backlog_limit: backlog queue congestion thresholds (indexed by importance)
+ * @exp_msg_count: # of tunnelled messages expected during link changeover
+ * @reset_rcv_checkpt: seq # of last acknowledged message at time of link reset
+ * @mtu: current maximum packet size for this link
+ * @advertised_mtu: advertised own mtu when link is being established
+ * @transmitq: queue for sent, non-acked messages
+ * @backlogq: queue for messages waiting to be sent
+ * @snt_nxt: next sequence number to use for outbound messages
+ * @last_retransmitted: sequence number of most recently retransmitted message
+ * @stale_count: # of identical retransmit requests made by peer
+ * @ackers: # of peers that needs to ack each packet before it can be released
+ * @acked: # last packet acked by a certain peer. Used for broadcast.
+ * @rcv_nxt: next sequence number to expect for inbound messages
+ * @deferred_queue: deferred queue saved OOS b'cast message received from node
+ * @unacked_window: # of inbound messages rx'd without ack'ing back to peer
+ * @inputq: buffer queue for messages to be delivered upwards
+ * @namedq: buffer queue for name table messages to be delivered upwards
+ * @next_out: ptr to first unsent outbound message in queue
+ * @wakeupq: linked list of wakeup msgs waiting for link congestion to abate
+ * @long_msg_seq_no: next identifier to use for outbound fragmented messages
+ * @reasm_buf: head of partially reassembled inbound message fragments
+ * @bc_rcvr: marks that this is a broadcast receiver link
+ * @stats: collects statistics regarding link activity
+ */
+struct tipc_link {
+	u32 addr;
+	char name[TIPC_MAX_LINK_NAME];
+	struct tipc_media_addr *media_addr;
+	struct net *net;
+
+	/* Management and link supervision data */
+	u32 peer_session;
+	u32 peer_bearer_id;
+	u32 bearer_id;
+	u32 tolerance;
+	unsigned long keepalive_intv;
+	u32 abort_limit;
+	u32 state;
+	u16 peer_caps;
+	bool active;
+	u32 silent_intv_cnt;
+	struct {
+		unchar hdr[INT_H_SIZE];
+		unchar body[TIPC_MAX_IF_NAME];
+	} proto_msg;
+	struct tipc_msg *pmsg;
+	u32 priority;
+	char net_plane;
+
+	/* Failover/synch */
+	u16 drop_point;
+	struct sk_buff *failover_reasm_skb;
+
+	/* Max packet negotiation */
+	u16 mtu;
+	u16 advertised_mtu;
+
+	/* Sending */
+	struct sk_buff_head transmq;
+	struct sk_buff_head backlogq;
+	struct {
+		u16 len;
+		u16 limit;
+	} backlog[5];
+	u16 snd_nxt;
+	u16 last_retransm;
+	u16 window;
+	u32 stale_count;
+
+	/* Reception */
+	u16 rcv_nxt;
+	u32 rcv_unacked;
+	struct sk_buff_head deferdq;
+	struct sk_buff_head *inputq;
+	struct sk_buff_head *namedq;
+
+	/* Congestion handling */
+	struct sk_buff_head wakeupq;
+
+	/* Fragmentation/reassembly */
+	struct sk_buff *reasm_buf;
+
+	/* Broadcast */
+	u16 ackers;
+	u16 acked;
+	struct tipc_link *bc_rcvlink;
+	struct tipc_link *bc_sndlink;
+	int nack_state;
+	bool bc_peer_is_up;
+
+	/* Statistics */
+	struct tipc_stats stats;
+};
+
 /*
  * Error message prefixes
  */
@@ -165,6 +310,36 @@ void tipc_link_set_active(struct tipc_link *l, bool active)
 	l->active = active;
 }
 
+u32 tipc_link_id(struct tipc_link *l)
+{
+	return l->peer_bearer_id << 16 | l->bearer_id;
+}
+
+int tipc_link_window(struct tipc_link *l)
+{
+	return l->window;
+}
+
+int tipc_link_prio(struct tipc_link *l)
+{
+	return l->priority;
+}
+
+unsigned long tipc_link_tolerance(struct tipc_link *l)
+{
+	return l->tolerance;
+}
+
+struct sk_buff_head *tipc_link_inputq(struct tipc_link *l)
+{
+	return l->inputq;
+}
+
+char tipc_link_plane(struct tipc_link *l)
+{
+	return l->net_plane;
+}
+
 void tipc_link_add_bc_peer(struct tipc_link *snd_l,
 			   struct tipc_link *uc_l,
 			   struct sk_buff_head *xmitq)
@@ -207,11 +382,31 @@ int tipc_link_mtu(struct tipc_link *l)
 	return l->mtu;
 }
 
+u16 tipc_link_rcv_nxt(struct tipc_link *l)
+{
+	return l->rcv_nxt;
+}
+
+u16 tipc_link_acked(struct tipc_link *l)
+{
+	return l->acked;
+}
+
+char *tipc_link_name(struct tipc_link *l)
+{
+	return l->name;
+}
+
 static u32 link_own_addr(struct tipc_link *l)
 {
 	return msg_prevnode(l->pmsg);
 }
 
+void tipc_link_reinit(struct tipc_link *l, u32 addr)
+{
+	msg_set_prevnode(l->pmsg, addr);
+}
+
 /**
  * tipc_link_create - create a new link
  * @n: pointer to associated node
@@ -674,7 +869,7 @@ void tipc_link_reset(struct tipc_link *l)
 	l->stats.recv_info = 0;
 	l->stale_count = 0;
 	l->bc_peer_is_up = false;
-	link_reset_statistics(l);
+	tipc_link_reset_stats(l);
 }
 
 /**
@@ -1067,8 +1262,9 @@ int tipc_link_rcv(struct tipc_link *l, struct sk_buff *skb,
 /*
  * Send protocol message to the other endpoint.
  */
-void tipc_link_proto_xmit(struct tipc_link *l, u32 msg_typ, int probe_msg,
-			  u32 gap, u32 tolerance, u32 priority)
+static void tipc_link_proto_xmit(struct tipc_link *l, u32 msg_typ,
+				 int probe_msg, u32 gap, u32 tolerance,
+				 u32 priority)
 {
 	struct sk_buff *skb = NULL;
 	struct sk_buff_head xmitq;
@@ -1510,14 +1706,16 @@ void tipc_link_set_queue_limits(struct tipc_link *l, u32 win)
 }
 
 /**
- * link_reset_statistics - reset link statistics
+ * link_reset_stats - reset link statistics
  * @l_ptr: pointer to link
  */
-void link_reset_statistics(struct tipc_link *l_ptr)
+void tipc_link_reset_stats(struct tipc_link *l)
 {
-	memset(&l_ptr->stats, 0, sizeof(l_ptr->stats));
-	l_ptr->stats.sent_info = l_ptr->snd_nxt;
-	l_ptr->stats.recv_info = l_ptr->rcv_nxt;
+	memset(&l->stats, 0, sizeof(l->stats));
+	if (!link_is_bc_sndlink(l)) {
+		l->stats.sent_info = l->snd_nxt;
+		l->stats.recv_info = l->rcv_nxt;
+	}
 }
 
 static void link_print(struct tipc_link *l, const char *str)
@@ -1705,3 +1903,135 @@ int __tipc_nl_add_link(struct net *net, struct tipc_nl_msg *msg,
 
 	return -EMSGSIZE;
 }
+
+static int __tipc_nl_add_bc_link_stat(struct sk_buff *skb,
+				      struct tipc_stats *stats)
+{
+	int i;
+	struct nlattr *nest;
+
+	struct nla_map {
+		__u32 key;
+		__u32 val;
+	};
+
+	struct nla_map map[] = {
+		{TIPC_NLA_STATS_RX_INFO, stats->recv_info},
+		{TIPC_NLA_STATS_RX_FRAGMENTS, stats->recv_fragments},
+		{TIPC_NLA_STATS_RX_FRAGMENTED, stats->recv_fragmented},
+		{TIPC_NLA_STATS_RX_BUNDLES, stats->recv_bundles},
+		{TIPC_NLA_STATS_RX_BUNDLED, stats->recv_bundled},
+		{TIPC_NLA_STATS_TX_INFO, stats->sent_info},
+		{TIPC_NLA_STATS_TX_FRAGMENTS, stats->sent_fragments},
+		{TIPC_NLA_STATS_TX_FRAGMENTED, stats->sent_fragmented},
+		{TIPC_NLA_STATS_TX_BUNDLES, stats->sent_bundles},
+		{TIPC_NLA_STATS_TX_BUNDLED, stats->sent_bundled},
+		{TIPC_NLA_STATS_RX_NACKS, stats->recv_nacks},
+		{TIPC_NLA_STATS_RX_DEFERRED, stats->deferred_recv},
+		{TIPC_NLA_STATS_TX_NACKS, stats->sent_nacks},
+		{TIPC_NLA_STATS_TX_ACKS, stats->sent_acks},
+		{TIPC_NLA_STATS_RETRANSMITTED, stats->retransmitted},
+		{TIPC_NLA_STATS_DUPLICATES, stats->duplicates},
+		{TIPC_NLA_STATS_LINK_CONGS, stats->link_congs},
+		{TIPC_NLA_STATS_MAX_QUEUE, stats->max_queue_sz},
+		{TIPC_NLA_STATS_AVG_QUEUE, stats->queue_sz_counts ?
+			(stats->accu_queue_sz / stats->queue_sz_counts) : 0}
+	};
+
+	nest = nla_nest_start(skb, TIPC_NLA_LINK_STATS);
+	if (!nest)
+		return -EMSGSIZE;
+
+	for (i = 0; i <  ARRAY_SIZE(map); i++)
+		if (nla_put_u32(skb, map[i].key, map[i].val))
+			goto msg_full;
+
+	nla_nest_end(skb, nest);
+
+	return 0;
+msg_full:
+	nla_nest_cancel(skb, nest);
+
+	return -EMSGSIZE;
+}
+
+int tipc_nl_add_bc_link(struct net *net, struct tipc_nl_msg *msg)
+{
+	int err;
+	void *hdr;
+	struct nlattr *attrs;
+	struct nlattr *prop;
+	struct tipc_net *tn = net_generic(net, tipc_net_id);
+	struct tipc_link *bcl = tn->bcl;
+
+	if (!bcl)
+		return 0;
+
+	tipc_bcast_lock(net);
+
+	hdr = genlmsg_put(msg->skb, msg->portid, msg->seq, &tipc_genl_family,
+			  NLM_F_MULTI, TIPC_NL_LINK_GET);
+	if (!hdr)
+		return -EMSGSIZE;
+
+	attrs = nla_nest_start(msg->skb, TIPC_NLA_LINK);
+	if (!attrs)
+		goto msg_full;
+
+	/* The broadcast link is always up */
+	if (nla_put_flag(msg->skb, TIPC_NLA_LINK_UP))
+		goto attr_msg_full;
+
+	if (nla_put_flag(msg->skb, TIPC_NLA_LINK_BROADCAST))
+		goto attr_msg_full;
+	if (nla_put_string(msg->skb, TIPC_NLA_LINK_NAME, bcl->name))
+		goto attr_msg_full;
+	if (nla_put_u32(msg->skb, TIPC_NLA_LINK_RX, bcl->rcv_nxt))
+		goto attr_msg_full;
+	if (nla_put_u32(msg->skb, TIPC_NLA_LINK_TX, bcl->snd_nxt))
+		goto attr_msg_full;
+
+	prop = nla_nest_start(msg->skb, TIPC_NLA_LINK_PROP);
+	if (!prop)
+		goto attr_msg_full;
+	if (nla_put_u32(msg->skb, TIPC_NLA_PROP_WIN, bcl->window))
+		goto prop_msg_full;
+	nla_nest_end(msg->skb, prop);
+
+	err = __tipc_nl_add_bc_link_stat(msg->skb, &bcl->stats);
+	if (err)
+		goto attr_msg_full;
+
+	tipc_bcast_unlock(net);
+	nla_nest_end(msg->skb, attrs);
+	genlmsg_end(msg->skb, hdr);
+
+	return 0;
+
+prop_msg_full:
+	nla_nest_cancel(msg->skb, prop);
+attr_msg_full:
+	nla_nest_cancel(msg->skb, attrs);
+msg_full:
+	tipc_bcast_unlock(net);
+	genlmsg_cancel(msg->skb, hdr);
+
+	return -EMSGSIZE;
+}
+
+void tipc_link_set_tolerance(struct tipc_link *l, u32 tol)
+{
+	l->tolerance = tol;
+	tipc_link_proto_xmit(l, STATE_MSG, 0, 0, tol, 0);
+}
+
+void tipc_link_set_prio(struct tipc_link *l, u32 prio)
+{
+	l->priority = prio;
+	tipc_link_proto_xmit(l, STATE_MSG, 0, 0, 0, prio);
+}
+
+void tipc_link_set_abort_limit(struct tipc_link *l, u32 limit)
+{
+	l->abort_limit = limit;
+}
diff --git a/net/tipc/link.h b/net/tipc/link.h
index a7ee806e1ee495d395ece37efcba58c14ad5d7bb..616fc808f23ac79411cc774f6551514c6faaa380 100644
--- a/net/tipc/link.h
+++ b/net/tipc/link.h
@@ -45,10 +45,6 @@
 */
 #define ELINKCONG EAGAIN	/* link congestion <=> resource unavailable */
 
-/* Out-of-range value for link sequence numbers
- */
-#define INVALID_LINK_SEQ 0x10000
-
 /* Link FSM events:
  */
 enum {
@@ -75,151 +71,6 @@ enum {
  */
 #define MAX_PKT_DEFAULT 1500
 
-struct tipc_stats {
-	u32 sent_info;		/* used in counting # sent packets */
-	u32 recv_info;		/* used in counting # recv'd packets */
-	u32 sent_states;
-	u32 recv_states;
-	u32 sent_probes;
-	u32 recv_probes;
-	u32 sent_nacks;
-	u32 recv_nacks;
-	u32 sent_acks;
-	u32 sent_bundled;
-	u32 sent_bundles;
-	u32 recv_bundled;
-	u32 recv_bundles;
-	u32 retransmitted;
-	u32 sent_fragmented;
-	u32 sent_fragments;
-	u32 recv_fragmented;
-	u32 recv_fragments;
-	u32 link_congs;		/* # port sends blocked by congestion */
-	u32 deferred_recv;
-	u32 duplicates;
-	u32 max_queue_sz;	/* send queue size high water mark */
-	u32 accu_queue_sz;	/* used for send queue size profiling */
-	u32 queue_sz_counts;	/* used for send queue size profiling */
-	u32 msg_length_counts;	/* used for message length profiling */
-	u32 msg_lengths_total;	/* used for message length profiling */
-	u32 msg_length_profile[7]; /* used for msg. length profiling */
-};
-
-/**
- * struct tipc_link - TIPC link data structure
- * @addr: network address of link's peer node
- * @name: link name character string
- * @media_addr: media address to use when sending messages over link
- * @timer: link timer
- * @net: pointer to namespace struct
- * @refcnt: reference counter for permanent references (owner node & timer)
- * @peer_session: link session # being used by peer end of link
- * @peer_bearer_id: bearer id used by link's peer endpoint
- * @bearer_id: local bearer id used by link
- * @tolerance: minimum link continuity loss needed to reset link [in ms]
- * @keepalive_intv: link keepalive timer interval
- * @abort_limit: # of unacknowledged continuity probes needed to reset link
- * @state: current state of link FSM
- * @peer_caps: bitmap describing capabilities of peer node
- * @silent_intv_cnt: # of timer intervals without any reception from peer
- * @proto_msg: template for control messages generated by link
- * @pmsg: convenience pointer to "proto_msg" field
- * @priority: current link priority
- * @net_plane: current link network plane ('A' through 'H')
- * @backlog_limit: backlog queue congestion thresholds (indexed by importance)
- * @exp_msg_count: # of tunnelled messages expected during link changeover
- * @reset_rcv_checkpt: seq # of last acknowledged message at time of link reset
- * @mtu: current maximum packet size for this link
- * @advertised_mtu: advertised own mtu when link is being established
- * @transmitq: queue for sent, non-acked messages
- * @backlogq: queue for messages waiting to be sent
- * @snt_nxt: next sequence number to use for outbound messages
- * @last_retransmitted: sequence number of most recently retransmitted message
- * @stale_count: # of identical retransmit requests made by peer
- * @ackers: # of peers that needs to ack each packet before it can be released
- * @acked: # last packet acked by a certain peer. Used for broadcast.
- * @rcv_nxt: next sequence number to expect for inbound messages
- * @deferred_queue: deferred queue saved OOS b'cast message received from node
- * @unacked_window: # of inbound messages rx'd without ack'ing back to peer
- * @inputq: buffer queue for messages to be delivered upwards
- * @namedq: buffer queue for name table messages to be delivered upwards
- * @next_out: ptr to first unsent outbound message in queue
- * @wakeupq: linked list of wakeup msgs waiting for link congestion to abate
- * @long_msg_seq_no: next identifier to use for outbound fragmented messages
- * @reasm_buf: head of partially reassembled inbound message fragments
- * @bc_rcvr: marks that this is a broadcast receiver link
- * @stats: collects statistics regarding link activity
- */
-struct tipc_link {
-	u32 addr;
-	char name[TIPC_MAX_LINK_NAME];
-	struct tipc_media_addr *media_addr;
-	struct net *net;
-
-	/* Management and link supervision data */
-	u32 peer_session;
-	u32 peer_bearer_id;
-	u32 bearer_id;
-	u32 tolerance;
-	unsigned long keepalive_intv;
-	u32 abort_limit;
-	u32 state;
-	u16 peer_caps;
-	bool active;
-	u32 silent_intv_cnt;
-	struct {
-		unchar hdr[INT_H_SIZE];
-		unchar body[TIPC_MAX_IF_NAME];
-	} proto_msg;
-	struct tipc_msg *pmsg;
-	u32 priority;
-	char net_plane;
-
-	/* Failover/synch */
-	u16 drop_point;
-	struct sk_buff *failover_reasm_skb;
-
-	/* Max packet negotiation */
-	u16 mtu;
-	u16 advertised_mtu;
-
-	/* Sending */
-	struct sk_buff_head transmq;
-	struct sk_buff_head backlogq;
-	struct {
-		u16 len;
-		u16 limit;
-	} backlog[5];
-	u16 snd_nxt;
-	u16 last_retransm;
-	u16 window;
-	u32 stale_count;
-
-	/* Reception */
-	u16 rcv_nxt;
-	u32 rcv_unacked;
-	struct sk_buff_head deferdq;
-	struct sk_buff_head *inputq;
-	struct sk_buff_head *namedq;
-
-	/* Congestion handling */
-	struct sk_buff_head wakeupq;
-
-	/* Fragmentation/reassembly */
-	struct sk_buff *reasm_buf;
-
-	/* Broadcast */
-	u16 ackers;
-	u16 acked;
-	struct tipc_link *bc_rcvlink;
-	struct tipc_link *bc_sndlink;
-	int nack_state;
-	bool bc_peer_is_up;
-
-	/* Statistics */
-	struct tipc_stats stats;
-};
-
 bool tipc_link_create(struct net *net, char *if_name, int bearer_id,
 		      int tolerance, char net_plane, u32 mtu, int priority,
 		      int window, u32 session, u32 ownnode, u32 peer,
@@ -235,11 +86,11 @@ bool tipc_link_bc_create(struct net *net, u32 ownnode, u32 peer,
 			 struct sk_buff_head *namedq,
 			 struct tipc_link *bc_sndlink,
 			 struct tipc_link **link);
+void tipc_link_reinit(struct tipc_link *l, u32 addr);
 void tipc_link_tnl_prepare(struct tipc_link *l, struct tipc_link *tnl,
 			   int mtyp, struct sk_buff_head *xmitq);
 void tipc_link_build_reset_msg(struct tipc_link *l, struct sk_buff_head *xmitq);
 int tipc_link_fsm_evt(struct tipc_link *l, int evt);
-void tipc_link_reset_fragments(struct tipc_link *l_ptr);
 bool tipc_link_is_up(struct tipc_link *l);
 bool tipc_link_peer_is_down(struct tipc_link *l);
 bool tipc_link_is_reset(struct tipc_link *l);
@@ -249,15 +100,24 @@ bool tipc_link_is_failingover(struct tipc_link *l);
 bool tipc_link_is_blocked(struct tipc_link *l);
 void tipc_link_set_active(struct tipc_link *l, bool active);
 void tipc_link_reset(struct tipc_link *l_ptr);
-void link_reset_statistics(struct tipc_link *l);
-int tipc_link_xmit(struct tipc_link *link,	struct sk_buff_head *list,
+void tipc_link_reset_stats(struct tipc_link *l);
+int tipc_link_xmit(struct tipc_link *link, struct sk_buff_head *list,
 		   struct sk_buff_head *xmitq);
-void tipc_link_proto_xmit(struct tipc_link *l, u32 msg_typ, int probe_msg,
-			  u32 gap, u32 tolerance, u32 priority);
+struct sk_buff_head *tipc_link_inputq(struct tipc_link *l);
+u16 tipc_link_rcv_nxt(struct tipc_link *l);
+u16 tipc_link_acked(struct tipc_link *l);
+u32 tipc_link_id(struct tipc_link *l);
+char *tipc_link_name(struct tipc_link *l);
+char tipc_link_plane(struct tipc_link *l);
+int tipc_link_prio(struct tipc_link *l);
+int tipc_link_window(struct tipc_link *l);
+unsigned long tipc_link_tolerance(struct tipc_link *l);
+void tipc_link_set_tolerance(struct tipc_link *l, u32 tol);
+void tipc_link_set_prio(struct tipc_link *l, u32 prio);
+void tipc_link_set_abort_limit(struct tipc_link *l, u32 limit);
 void tipc_link_set_queue_limits(struct tipc_link *l, u32 window);
 int __tipc_nl_add_link(struct net *net, struct tipc_nl_msg *msg,
 		       struct tipc_link *link, int nlflags);
-int tipc_nl_link_dump(struct sk_buff *skb, struct netlink_callback *cb);
 int tipc_nl_parse_link_prop(struct nlattr *prop, struct nlattr *props[]);
 int tipc_link_timeout(struct tipc_link *l, struct sk_buff_head *xmitq);
 int tipc_link_rcv(struct tipc_link *l, struct sk_buff *skb,
diff --git a/net/tipc/netlink.c b/net/tipc/netlink.c
index 29dfcc94b6a5b49ed9a14cfce46f8c197829d171..8975b0135b764d2d0947ee469ad3a08f24e2eee3 100644
--- a/net/tipc/netlink.c
+++ b/net/tipc/netlink.c
@@ -102,7 +102,7 @@ static const struct genl_ops tipc_genl_v2_ops[] = {
 	{
 		.cmd	= TIPC_NL_LINK_GET,
 		.doit   = tipc_nl_node_get_link,
-		.dumpit	= tipc_nl_link_dump,
+		.dumpit	= tipc_nl_node_dump_link,
 		.policy = tipc_nl_policy,
 	},
 	{
diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c
index acda1ce57151cae46d7ba37727d0bcebff7c7c5f..2c016fdefe977e1fa4f9700a6d44a9ad53c0b75c 100644
--- a/net/tipc/netlink_compat.c
+++ b/net/tipc/netlink_compat.c
@@ -1023,13 +1023,13 @@ static int tipc_nl_compat_handle(struct tipc_nl_compat_msg *msg)
 		msg->req_type = TIPC_TLV_LINK_NAME;
 		msg->rep_size = ULTRA_STRING_MAX_LEN;
 		msg->rep_type = TIPC_TLV_ULTRA_STRING;
-		dump.dumpit = tipc_nl_link_dump;
+		dump.dumpit = tipc_nl_node_dump_link;
 		dump.format = tipc_nl_compat_link_stat_dump;
 		return tipc_nl_compat_dumpit(&dump, msg);
 	case TIPC_CMD_GET_LINKS:
 		msg->req_type = TIPC_TLV_NET_ADDR;
 		msg->rep_size = ULTRA_STRING_MAX_LEN;
-		dump.dumpit = tipc_nl_link_dump;
+		dump.dumpit = tipc_nl_node_dump_link;
 		dump.format = tipc_nl_compat_link_dump;
 		return tipc_nl_compat_dumpit(&dump, msg);
 	case TIPC_CMD_SET_LINK_TOL:
diff --git a/net/tipc/node.c b/net/tipc/node.c
index e110ba67422e277745a1ab3cdfa1f3e214afd99a..82c05e9dd0ee2cbff9d248a1320bbbd8270c1016 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -42,11 +42,8 @@
 #include "bcast.h"
 #include "discover.h"
 
-/* Out-of-range value for node signature */
 #define INVALID_NODE_SIG	0x10000
 
-#define INVALID_BEARER_ID -1
-
 /* Flags used to take different actions according to flag type
  * TIPC_NOTIFY_NODE_DOWN: notify node is down
  * TIPC_NOTIFY_NODE_UP: notify node is up
@@ -360,7 +357,8 @@ struct tipc_node *tipc_node_create(struct net *net, u32 addr, u16 capabilities)
 	n_ptr->active_links[0] = INVALID_BEARER_ID;
 	n_ptr->active_links[1] = INVALID_BEARER_ID;
 	if (!tipc_link_bc_create(net, tipc_own_addr(net), n_ptr->addr,
-				 U16_MAX, tipc_bc_sndlink(net)->window,
+				 U16_MAX,
+				 tipc_link_window(tipc_bc_sndlink(net)),
 				 n_ptr->capabilities,
 				 &n_ptr->bc_entry.inputq1,
 				 &n_ptr->bc_entry.namedq,
@@ -381,7 +379,7 @@ struct tipc_node *tipc_node_create(struct net *net, u32 addr, u16 capabilities)
 
 static void tipc_node_calculate_timer(struct tipc_node *n, struct tipc_link *l)
 {
-	unsigned long tol = l->tolerance;
+	unsigned long tol = tipc_link_tolerance(l);
 	unsigned long intv = ((tol / 4) > 500) ? 500 : tol / 4;
 	unsigned long keepalive_intv = msecs_to_jiffies(intv);
 
@@ -390,7 +388,7 @@ static void tipc_node_calculate_timer(struct tipc_node *n, struct tipc_link *l)
 		n->keepalive_intv = keepalive_intv;
 
 	/* Ensure link's abort limit corresponds to current interval */
-	l->abort_limit = l->tolerance / jiffies_to_msecs(n->keepalive_intv);
+	tipc_link_set_abort_limit(l, tol / jiffies_to_msecs(n->keepalive_intv));
 }
 
 static void tipc_node_delete(struct tipc_node *node)
@@ -559,16 +557,16 @@ static void __tipc_node_link_up(struct tipc_node *n, int bearer_id,
 
 	n->working_links++;
 	n->action_flags |= TIPC_NOTIFY_LINK_UP;
-	n->link_id = nl->peer_bearer_id << 16 | bearer_id;
+	n->link_id = tipc_link_id(nl);
 
 	/* Leave room for tunnel header when returning 'mtu' to users: */
-	n->links[bearer_id].mtu = nl->mtu - INT_H_SIZE;
+	n->links[bearer_id].mtu = tipc_link_mtu(nl) - INT_H_SIZE;
 
 	tipc_bearer_add_dest(n->net, bearer_id, n->addr);
 	tipc_bcast_inc_bearer_dst_cnt(n->net, bearer_id);
 
 	pr_debug("Established link <%s> on network plane %c\n",
-		 nl->name, nl->net_plane);
+		 tipc_link_name(nl), tipc_link_plane(nl));
 
 	/* First link? => give it both slots */
 	if (!ol) {
@@ -581,17 +579,17 @@ static void __tipc_node_link_up(struct tipc_node *n, int bearer_id,
 	}
 
 	/* Second link => redistribute slots */
-	if (nl->priority > ol->priority) {
-		pr_debug("Old link <%s> becomes standby\n", ol->name);
+	if (tipc_link_prio(nl) > tipc_link_prio(ol)) {
+		pr_debug("Old link <%s> becomes standby\n", tipc_link_name(ol));
 		*slot0 = bearer_id;
 		*slot1 = bearer_id;
 		tipc_link_set_active(nl, true);
 		tipc_link_set_active(ol, false);
-	} else if (nl->priority == ol->priority) {
+	} else if (tipc_link_prio(nl) == tipc_link_prio(ol)) {
 		tipc_link_set_active(nl, true);
 		*slot1 = bearer_id;
 	} else {
-		pr_debug("New link <%s> is standby\n", nl->name);
+		pr_debug("New link <%s> is standby\n", tipc_link_name(nl));
 	}
 
 	/* Prepare synchronization with first link */
@@ -621,7 +619,7 @@ static void __tipc_node_link_down(struct tipc_node *n, int *bearer_id,
 	struct tipc_link_entry *le = &n->links[*bearer_id];
 	int *slot0 = &n->active_links[0];
 	int *slot1 = &n->active_links[1];
-	int i, highest = 0;
+	int i, highest = 0, prio;
 	struct tipc_link *l, *_l, *tnl;
 
 	l = n->links[*bearer_id].link;
@@ -630,12 +628,12 @@ static void __tipc_node_link_down(struct tipc_node *n, int *bearer_id,
 
 	n->working_links--;
 	n->action_flags |= TIPC_NOTIFY_LINK_DOWN;
-	n->link_id = l->peer_bearer_id << 16 | *bearer_id;
+	n->link_id = tipc_link_id(l);
 
 	tipc_bearer_remove_dest(n->net, *bearer_id, n->addr);
 
 	pr_debug("Lost link <%s> on network plane %c\n",
-		 l->name, l->net_plane);
+		 tipc_link_name(l), tipc_link_plane(l));
 
 	/* Select new active link if any available */
 	*slot0 = INVALID_BEARER_ID;
@@ -646,10 +644,11 @@ static void __tipc_node_link_down(struct tipc_node *n, int *bearer_id,
 			continue;
 		if (_l == l)
 			continue;
-		if (_l->priority < highest)
+		prio = tipc_link_prio(_l);
+		if (prio < highest)
 			continue;
-		if (_l->priority > highest) {
-			highest = _l->priority;
+		if (prio > highest) {
+			highest = prio;
 			*slot0 = i;
 			*slot1 = i;
 			continue;
@@ -672,17 +671,17 @@ static void __tipc_node_link_down(struct tipc_node *n, int *bearer_id,
 	tipc_bcast_dec_bearer_dst_cnt(n->net, *bearer_id);
 
 	/* There is still a working link => initiate failover */
-	tnl = node_active_link(n, 0);
+	*bearer_id = n->active_links[0];
+	tnl = n->links[*bearer_id].link;
 	tipc_link_fsm_evt(tnl, LINK_SYNCH_END_EVT);
 	tipc_node_fsm_evt(n, NODE_SYNCH_END_EVT);
-	n->sync_point = tnl->rcv_nxt + (U16_MAX / 2 - 1);
+	n->sync_point = tipc_link_rcv_nxt(tnl) + (U16_MAX / 2 - 1);
 	tipc_link_tnl_prepare(l, tnl, FAILOVER_MSG, xmitq);
 	tipc_link_reset(l);
 	tipc_link_fsm_evt(l, LINK_RESET_EVT);
 	tipc_link_fsm_evt(l, LINK_FAILOVER_BEGIN_EVT);
 	tipc_node_fsm_evt(n, NODE_FAILOVER_BEGIN_EVT);
-	*maddr = &n->links[tnl->bearer_id].maddr;
-	*bearer_id = tnl->bearer_id;
+	*maddr = &n->links[*bearer_id].maddr;
 }
 
 static void tipc_node_link_down(struct tipc_node *n, int bearer_id, bool delete)
@@ -1117,7 +1116,7 @@ int tipc_node_get_linkname(struct net *net, u32 bearer_id, u32 addr,
 	tipc_node_read_lock(node);
 	link = node->links[bearer_id].link;
 	if (link) {
-		strncpy(linkname, link->name, len);
+		strncpy(linkname, tipc_link_name(link), len);
 		err = 0;
 	}
 exit:
@@ -1328,25 +1327,25 @@ static bool tipc_node_check_state(struct tipc_node *n, struct sk_buff *skb,
 	u16 oseqno = msg_seqno(hdr);
 	u16 iseqno = msg_seqno(msg_get_wrapped(hdr));
 	u16 exp_pkts = msg_msgcnt(hdr);
-	u16 rcv_nxt, syncpt, dlv_nxt;
+	u16 rcv_nxt, syncpt, dlv_nxt, inputq_len;
 	int state = n->state;
 	struct tipc_link *l, *tnl, *pl = NULL;
 	struct tipc_media_addr *maddr;
-	int i, pb_id;
+	int pb_id;
 
 	l = n->links[bearer_id].link;
 	if (!l)
 		return false;
-	rcv_nxt = l->rcv_nxt;
+	rcv_nxt = tipc_link_rcv_nxt(l);
 
 
 	if (likely((state == SELF_UP_PEER_UP) && (usr != TUNNEL_PROTOCOL)))
 		return true;
 
 	/* Find parallel link, if any */
-	for (i = 0; i < MAX_BEARERS; i++) {
-		if ((i != bearer_id) && n->links[i].link) {
-			pl = n->links[i].link;
+	for (pb_id = 0; pb_id < MAX_BEARERS; pb_id++) {
+		if ((pb_id != bearer_id) && n->links[pb_id].link) {
+			pl = n->links[pb_id].link;
 			break;
 		}
 	}
@@ -1378,9 +1377,9 @@ static bool tipc_node_check_state(struct tipc_node *n, struct sk_buff *skb,
 	if ((usr == TUNNEL_PROTOCOL) && (mtyp == FAILOVER_MSG)) {
 		syncpt = oseqno + exp_pkts - 1;
 		if (pl && tipc_link_is_up(pl)) {
-			pb_id = pl->bearer_id;
 			__tipc_node_link_down(n, &pb_id, xmitq, &maddr);
-			tipc_skb_queue_splice_tail_init(pl->inputq, l->inputq);
+			tipc_skb_queue_splice_tail_init(tipc_link_inputq(pl),
+							tipc_link_inputq(l));
 		}
 		/* If pkts arrive out of order, use lowest calculated syncpt */
 		if (less(syncpt, n->sync_point))
@@ -1423,7 +1422,8 @@ static bool tipc_node_check_state(struct tipc_node *n, struct sk_buff *skb,
 			tnl = pl;
 			pl = l;
 		}
-		dlv_nxt = pl->rcv_nxt - mod(skb_queue_len(pl->inputq));
+		inputq_len = skb_queue_len(tipc_link_inputq(pl));
+		dlv_nxt = tipc_link_rcv_nxt(pl) - inputq_len;
 		if (more(dlv_nxt, n->sync_point)) {
 			tipc_link_fsm_evt(tnl, LINK_SYNCH_END_EVT);
 			tipc_node_fsm_evt(n, NODE_SYNCH_END_EVT);
@@ -1483,7 +1483,7 @@ void tipc_rcv(struct net *net, struct sk_buff *skb, struct tipc_bearer *b)
 	/* Ensure broadcast reception is in synch with peer's send state */
 	if (unlikely(usr == LINK_PROTOCOL))
 		tipc_bcast_sync_rcv(net, n->bc_entry.link, hdr);
-	else if (unlikely(n->bc_entry.link->acked != bc_ack))
+	else if (unlikely(tipc_link_acked(n->bc_entry.link) != bc_ack))
 		tipc_bcast_ack_rcv(net, n->bc_entry.link, bc_ack);
 
 	/* Receive packet directly if conditions permit */
@@ -1592,36 +1592,36 @@ int tipc_nl_node_dump(struct sk_buff *skb, struct netlink_callback *cb)
 	return skb->len;
 }
 
-/* tipc_link_find_owner - locate owner node of link by link's name
+/* tipc_node_find_by_name - locate owner node of link by link's name
  * @net: the applicable net namespace
  * @name: pointer to link name string
  * @bearer_id: pointer to index in 'node->links' array where the link was found.
  *
  * Returns pointer to node owning the link, or 0 if no matching link is found.
  */
-static struct tipc_node *tipc_link_find_owner(struct net *net,
-					      const char *link_name,
-					      unsigned int *bearer_id)
+static struct tipc_node *tipc_node_find_by_name(struct net *net,
+						const char *link_name,
+						unsigned int *bearer_id)
 {
 	struct tipc_net *tn = net_generic(net, tipc_net_id);
-	struct tipc_link *l_ptr;
-	struct tipc_node *n_ptr;
+	struct tipc_link *l;
+	struct tipc_node *n;
 	struct tipc_node *found_node = NULL;
 	int i;
 
 	*bearer_id = 0;
 	rcu_read_lock();
-	list_for_each_entry_rcu(n_ptr, &tn->node_list, list) {
-		tipc_node_read_lock(n_ptr);
+	list_for_each_entry_rcu(n, &tn->node_list, list) {
+		tipc_node_read_lock(n);
 		for (i = 0; i < MAX_BEARERS; i++) {
-			l_ptr = n_ptr->links[i].link;
-			if (l_ptr && !strcmp(l_ptr->name, link_name)) {
+			l = n->links[i].link;
+			if (l && !strcmp(tipc_link_name(l), link_name)) {
 				*bearer_id = i;
-				found_node = n_ptr;
+				found_node = n;
 				break;
 			}
 		}
-		tipc_node_read_unlock(n_ptr);
+		tipc_node_read_unlock(n);
 		if (found_node)
 			break;
 	}
@@ -1658,7 +1658,7 @@ int tipc_nl_node_set_link(struct sk_buff *skb, struct genl_info *info)
 	if (strcmp(name, tipc_bclink_name) == 0)
 		return tipc_nl_bc_link_set(net, attrs);
 
-	node = tipc_link_find_owner(net, name, &bearer_id);
+	node = tipc_node_find_by_name(net, name, &bearer_id);
 	if (!node)
 		return -EINVAL;
 
@@ -1684,15 +1684,13 @@ int tipc_nl_node_set_link(struct sk_buff *skb, struct genl_info *info)
 			u32 tol;
 
 			tol = nla_get_u32(props[TIPC_NLA_PROP_TOL]);
-			link->tolerance = tol;
-			tipc_link_proto_xmit(link, STATE_MSG, 0, 0, tol, 0);
+			tipc_link_set_tolerance(link, tol);
 		}
 		if (props[TIPC_NLA_PROP_PRIO]) {
 			u32 prio;
 
 			prio = nla_get_u32(props[TIPC_NLA_PROP_PRIO]);
-			link->priority = prio;
-			tipc_link_proto_xmit(link, STATE_MSG, 0, 0, 0, prio);
+			tipc_link_set_prio(link, prio);
 		}
 		if (props[TIPC_NLA_PROP_WIN]) {
 			u32 win;
@@ -1737,7 +1735,7 @@ int tipc_nl_node_get_link(struct sk_buff *skb, struct genl_info *info)
 		struct tipc_node *node;
 		struct tipc_link *link;
 
-		node = tipc_link_find_owner(net, name, &bearer_id);
+		node = tipc_node_find_by_name(net, name, &bearer_id);
 		if (!node)
 			return -EINVAL;
 
@@ -1792,7 +1790,7 @@ int tipc_nl_node_reset_link_stats(struct sk_buff *skb, struct genl_info *info)
 		return 0;
 	}
 
-	node = tipc_link_find_owner(net, link_name, &bearer_id);
+	node = tipc_node_find_by_name(net, link_name, &bearer_id);
 	if (!node)
 		return -EINVAL;
 
@@ -1805,7 +1803,7 @@ int tipc_nl_node_reset_link_stats(struct sk_buff *skb, struct genl_info *info)
 		tipc_node_read_unlock(node);
 		return -EINVAL;
 	}
-	link_reset_statistics(link);
+	tipc_link_reset_stats(link);
 	spin_unlock_bh(&le->lock);
 	tipc_node_read_unlock(node);
 	return 0;
@@ -1834,7 +1832,7 @@ static int __tipc_nl_add_node_links(struct net *net, struct tipc_nl_msg *msg,
 	return 0;
 }
 
-int tipc_nl_link_dump(struct sk_buff *skb, struct netlink_callback *cb)
+int tipc_nl_node_dump_link(struct sk_buff *skb, struct netlink_callback *cb)
 {
 	struct net *net = sock_net(skb->sk);
 	struct tipc_net *tn = net_generic(net, tipc_net_id);
diff --git a/net/tipc/node.h b/net/tipc/node.h
index 1fbed29d9a25601376f7b149d9a43cdc477a4fde..f39d9d06e8bb0283f52562d17f67a5822d6797bd 100644
--- a/net/tipc/node.h
+++ b/net/tipc/node.h
@@ -42,8 +42,6 @@
 #include "bearer.h"
 #include "msg.h"
 
-#define INVALID_BEARER_ID -1
-
 /* Optional capabilities supported by this code version
  */
 enum {
@@ -51,6 +49,7 @@ enum {
 };
 
 #define TIPC_NODE_CAPABILITIES TIPC_BCAST_SYNCH
+#define INVALID_BEARER_ID -1
 
 void tipc_node_stop(struct net *net);
 void tipc_node_check_dest(struct net *net, u32 onode,
@@ -72,6 +71,7 @@ int tipc_node_add_conn(struct net *net, u32 dnode, u32 port, u32 peer_port);
 void tipc_node_remove_conn(struct net *net, u32 dnode, u32 port);
 int tipc_node_get_mtu(struct net *net, u32 addr, u32 sel);
 int tipc_nl_node_dump(struct sk_buff *skb, struct netlink_callback *cb);
+int tipc_nl_node_dump_link(struct sk_buff *skb, struct netlink_callback *cb);
 int tipc_nl_node_reset_link_stats(struct sk_buff *skb, struct genl_info *info);
 int tipc_nl_node_get_link(struct sk_buff *skb, struct genl_info *info);
 int tipc_nl_node_set_link(struct sk_buff *skb, struct genl_info *info);