diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index b6b2a94eb54e..291d6bbe85f4 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -234,6 +234,7 @@ static u16 tsk_inc(struct tipc_sock *tsk, int msglen)
  */
 static void tsk_advance_rx_queue(struct sock *sk)
 {
+	trace_tipc_sk_advance_rx(sk, NULL, TIPC_DUMP_SK_RCVQ, " ");
 	kfree_skb(__skb_dequeue(&sk->sk_receive_queue));
 }
 
@@ -248,6 +249,7 @@ static void tipc_sk_respond(struct sock *sk, struct sk_buff *skb, int err)
 	if (!tipc_msg_reverse(onode, &skb, err))
 		return;
 
+	trace_tipc_sk_rej_msg(sk, skb, TIPC_DUMP_NONE, "@sk_respond!");
 	dnode = msg_destnode(buf_msg(skb));
 	selector = msg_origport(buf_msg(skb));
 	tipc_node_xmit_skb(sock_net(sk), skb, dnode, selector);
@@ -483,6 +485,7 @@ static int tipc_sk_create(struct net *net, struct socket *sock,
 			tsk_set_unreliable(tsk, true);
 	}
 
+	trace_tipc_sk_create(sk, NULL, TIPC_DUMP_NONE, " ");
 	return 0;
 }
 
@@ -572,6 +575,7 @@ static int tipc_release(struct socket *sock)
 	tsk = tipc_sk(sk);
 	lock_sock(sk);
 
+	trace_tipc_sk_release(sk, NULL, TIPC_DUMP_ALL, " ");
 	__tipc_shutdown(sock, TIPC_ERR_NO_PORT);
 	sk->sk_shutdown = SHUTDOWN_MASK;
 	tipc_sk_leave(tsk);
@@ -719,6 +723,7 @@ static __poll_t tipc_poll(struct file *file, struct socket *sock,
 	__poll_t revents = 0;
 
 	sock_poll_wait(file, sock, wait);
+	trace_tipc_sk_poll(sk, NULL, TIPC_DUMP_ALL, " ");
 
 	if (sk->sk_shutdown & RCV_SHUTDOWN)
 		revents |= EPOLLRDHUP | EPOLLIN | EPOLLRDNORM;
@@ -805,9 +810,12 @@ static int tipc_sendmcast(struct  socket *sock, struct tipc_name_seq *seq,
 	rc = tipc_msg_build(hdr, msg, 0, dlen, mtu, &pkts);
 
 	/* Send message if build was successful */
-	if (unlikely(rc == dlen))
+	if (unlikely(rc == dlen)) {
+		trace_tipc_sk_sendmcast(sk, skb_peek(&pkts),
+					TIPC_DUMP_SK_SNDQ, " ");
 		rc = tipc_mcast_xmit(net, &pkts, method, &dsts,
 				     &tsk->cong_link_cnt);
+	}
 
 	tipc_nlist_purge(&dsts);
 
@@ -1209,8 +1217,10 @@ static void tipc_sk_conn_proto_rcv(struct tipc_sock *tsk, struct sk_buff *skb,
 	bool conn_cong;
 
 	/* Ignore if connection cannot be validated: */
-	if (!tsk_peer_msg(tsk, hdr))
+	if (!tsk_peer_msg(tsk, hdr)) {
+		trace_tipc_sk_drop_msg(sk, skb, TIPC_DUMP_NONE, "@proto_rcv!");
 		goto exit;
+	}
 
 	if (unlikely(msg_errcode(hdr))) {
 		tipc_set_sk_state(sk, TIPC_DISCONNECTING);
@@ -1378,6 +1388,7 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen)
 	if (unlikely(syn && !tipc_msg_skb_clone(&pkts, &sk->sk_write_queue)))
 		return -ENOMEM;
 
+	trace_tipc_sk_sendmsg(sk, skb_peek(&pkts), TIPC_DUMP_SK_SNDQ, " ");
 	rc = tipc_node_xmit(net, &pkts, dnode, tsk->portid);
 	if (unlikely(rc == -ELINKCONG)) {
 		tipc_dest_push(clinks, dnode, 0);
@@ -1455,6 +1466,8 @@ static int __tipc_sendstream(struct socket *sock, struct msghdr *m, size_t dlen)
 		if (unlikely(rc != send))
 			break;
 
+		trace_tipc_sk_sendstream(sk, skb_peek(&pkts),
+					 TIPC_DUMP_SK_SNDQ, " ");
 		rc = tipc_node_xmit(net, &pkts, dnode, tsk->portid);
 		if (unlikely(rc == -ELINKCONG)) {
 			tsk->cong_link_cnt = 1;
@@ -2129,6 +2142,7 @@ static void tipc_sk_filter_rcv(struct sock *sk, struct sk_buff *skb,
 	struct sk_buff_head inputq;
 	int limit, err = TIPC_OK;
 
+	trace_tipc_sk_filter_rcv(sk, skb, TIPC_DUMP_ALL, " ");
 	TIPC_SKB_CB(skb)->bytes_read = 0;
 	__skb_queue_head_init(&inputq);
 	__skb_queue_tail(&inputq, skb);
@@ -2148,17 +2162,25 @@ static void tipc_sk_filter_rcv(struct sock *sk, struct sk_buff *skb,
 		    (!grp && msg_in_group(hdr)))
 			err = TIPC_ERR_NO_PORT;
 		else if (sk_rmem_alloc_get(sk) + skb->truesize >= limit) {
+			trace_tipc_sk_dump(sk, skb, TIPC_DUMP_ALL,
+					   "err_overload2!");
 			atomic_inc(&sk->sk_drops);
 			err = TIPC_ERR_OVERLOAD;
 		}
 
 		if (unlikely(err)) {
-			tipc_skb_reject(net, err, skb, xmitq);
+			if (tipc_msg_reverse(tipc_own_addr(net), &skb, err)) {
+				trace_tipc_sk_rej_msg(sk, skb, TIPC_DUMP_NONE,
+						      "@filter_rcv!");
+				__skb_queue_tail(xmitq, skb);
+			}
 			err = TIPC_OK;
 			continue;
 		}
 		__skb_queue_tail(&sk->sk_receive_queue, skb);
 		skb_set_owner_r(skb, sk);
+		trace_tipc_sk_overlimit2(sk, skb, TIPC_DUMP_ALL,
+					 "rcvq >90% allocated!");
 		sk->sk_data_ready(sk);
 	}
 }
@@ -2224,14 +2246,21 @@ static void tipc_sk_enqueue(struct sk_buff_head *inputq, struct sock *sk,
 		if (!sk->sk_backlog.len)
 			atomic_set(dcnt, 0);
 		lim = rcvbuf_limit(sk, skb) + atomic_read(dcnt);
-		if (likely(!sk_add_backlog(sk, skb, lim)))
+		if (likely(!sk_add_backlog(sk, skb, lim))) {
+			trace_tipc_sk_overlimit1(sk, skb, TIPC_DUMP_ALL,
+						 "bklg & rcvq >90% allocated!");
 			continue;
+		}
 
+		trace_tipc_sk_dump(sk, skb, TIPC_DUMP_ALL, "err_overload!");
 		/* Overload => reject message back to sender */
 		onode = tipc_own_addr(sock_net(sk));
 		atomic_inc(&sk->sk_drops);
-		if (tipc_msg_reverse(onode, &skb, TIPC_ERR_OVERLOAD))
+		if (tipc_msg_reverse(onode, &skb, TIPC_ERR_OVERLOAD)) {
+			trace_tipc_sk_rej_msg(sk, skb, TIPC_DUMP_ALL,
+					      "@sk_enqueue!");
 			__skb_queue_tail(xmitq, skb);
+		}
 		break;
 	}
 }
@@ -2280,6 +2309,8 @@ void tipc_sk_rcv(struct net *net, struct sk_buff_head *inputq)
 		/* Prepare for message rejection */
 		if (!tipc_msg_reverse(tipc_own_addr(net), &skb, err))
 			continue;
+
+		trace_tipc_sk_rej_msg(NULL, skb, TIPC_DUMP_NONE, "@sk_rcv!");
 xmit:
 		dnode = msg_destnode(buf_msg(skb));
 		tipc_node_xmit_skb(net, skb, dnode, dport);
@@ -2553,6 +2584,7 @@ static int tipc_shutdown(struct socket *sock, int how)
 
 	lock_sock(sk);
 
+	trace_tipc_sk_shutdown(sk, NULL, TIPC_DUMP_ALL, " ");
 	__tipc_shutdown(sock, TIPC_CONN_SHUTDOWN);
 	sk->sk_shutdown = SEND_SHUTDOWN;
 
@@ -3566,11 +3598,106 @@ int tipc_nl_publ_dump(struct sk_buff *skb, struct netlink_callback *cb)
 	return skb->len;
 }
 
+/**
+ * tipc_sk_filtering - check if a socket should be traced
+ * @sk: the socket to be examined
+ * @sysctl_tipc_sk_filter[]: the socket tuple for filtering,
+ *  (portid, sock type, name type, name lower, name upper)
+ *
+ * Returns true if the socket meets the socket tuple data
+ * (value 0 = 'any') or when there is no tuple set (all = 0),
+ * otherwise false
+ */
+bool tipc_sk_filtering(struct sock *sk)
+{
+	struct tipc_sock *tsk;
+	struct publication *p;
+	u32 _port, _sktype, _type, _lower, _upper;
+	u32 type = 0, lower = 0, upper = 0;
+
+	if (!sk)
+		return true;
+
+	tsk = tipc_sk(sk);
+
+	_port = sysctl_tipc_sk_filter[0];
+	_sktype = sysctl_tipc_sk_filter[1];
+	_type = sysctl_tipc_sk_filter[2];
+	_lower = sysctl_tipc_sk_filter[3];
+	_upper = sysctl_tipc_sk_filter[4];
+
+	if (!_port && !_sktype && !_type && !_lower && !_upper)
+		return true;
+
+	if (_port)
+		return (_port == tsk->portid);
+
+	if (_sktype && _sktype != sk->sk_type)
+		return false;
+
+	if (tsk->published) {
+		p = list_first_entry_or_null(&tsk->publications,
+					     struct publication, binding_sock);
+		if (p) {
+			type = p->type;
+			lower = p->lower;
+			upper = p->upper;
+		}
+	}
+
+	if (!tipc_sk_type_connectionless(sk)) {
+		type = tsk->conn_type;
+		lower = tsk->conn_instance;
+		upper = tsk->conn_instance;
+	}
+
+	if ((_type && _type != type) || (_lower && _lower != lower) ||
+	    (_upper && _upper != upper))
+		return false;
+
+	return true;
+}
+
 u32 tipc_sock_get_portid(struct sock *sk)
 {
 	return (sk) ? (tipc_sk(sk))->portid : 0;
 }
 
+/**
+ * tipc_sk_overlimit1 - check if socket rx queue is about to be overloaded,
+ *			both the rcv and backlog queues are considered
+ * @sk: tipc sk to be checked
+ * @skb: tipc msg to be checked
+ *
+ * Returns true if the socket rx queue allocation is > 90%, otherwise false
+ */
+
+bool tipc_sk_overlimit1(struct sock *sk, struct sk_buff *skb)
+{
+	atomic_t *dcnt = &tipc_sk(sk)->dupl_rcvcnt;
+	unsigned int lim = rcvbuf_limit(sk, skb) + atomic_read(dcnt);
+	unsigned int qsize = sk->sk_backlog.len + sk_rmem_alloc_get(sk);
+
+	return (qsize > lim * 90 / 100);
+}
+
+/**
+ * tipc_sk_overlimit2 - check if socket rx queue is about to be overloaded,
+ *			only the rcv queue is considered
+ * @sk: tipc sk to be checked
+ * @skb: tipc msg to be checked
+ *
+ * Returns true if the socket rx queue allocation is > 90%, otherwise false
+ */
+
+bool tipc_sk_overlimit2(struct sock *sk, struct sk_buff *skb)
+{
+	unsigned int lim = rcvbuf_limit(sk, skb);
+	unsigned int qsize = sk_rmem_alloc_get(sk);
+
+	return (qsize > lim * 90 / 100);
+}
+
 /**
  * tipc_sk_dump - dump TIPC socket
  * @sk: tipc sk to be dumped
diff --git a/net/tipc/socket.h b/net/tipc/socket.h
index 07e36545b696..235b9679acee 100644
--- a/net/tipc/socket.h
+++ b/net/tipc/socket.h
@@ -72,5 +72,7 @@ int tipc_dump_start(struct netlink_callback *cb);
 int __tipc_dump_start(struct netlink_callback *cb, struct net *net);
 int tipc_dump_done(struct netlink_callback *cb);
 u32 tipc_sock_get_portid(struct sock *sk);
+bool tipc_sk_overlimit1(struct sock *sk, struct sk_buff *skb);
+bool tipc_sk_overlimit2(struct sock *sk, struct sk_buff *skb);
 
 #endif
diff --git a/net/tipc/sysctl.c b/net/tipc/sysctl.c
index 1a779b1e8510..3481e4906bd6 100644
--- a/net/tipc/sysctl.c
+++ b/net/tipc/sysctl.c
@@ -34,6 +34,7 @@
  */
 
 #include "core.h"
+#include "trace.h"
 
 #include <linux/sysctl.h>
 
@@ -54,6 +55,13 @@ static struct ctl_table tipc_table[] = {
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec,
 	},
+	{
+		.procname       = "sk_filter",
+		.data           = &sysctl_tipc_sk_filter,
+		.maxlen         = sizeof(sysctl_tipc_sk_filter),
+		.mode           = 0644,
+		.proc_handler   = proc_doulongvec_minmax,
+	},
 	{}
 };
 
diff --git a/net/tipc/trace.c b/net/tipc/trace.c
index 846196f0e810..964823841efe 100644
--- a/net/tipc/trace.c
+++ b/net/tipc/trace.c
@@ -36,6 +36,12 @@
 #define CREATE_TRACE_POINTS
 #include "trace.h"
 
+/**
+ * socket tuples for filtering in socket traces:
+ * (portid, sock type, name type, name lower, name upper)
+ */
+unsigned long sysctl_tipc_sk_filter[5] __read_mostly = {0, };
+
 /**
  * tipc_skb_dump - dump TIPC skb data
  * @skb: skb to be dumped
diff --git a/net/tipc/trace.h b/net/tipc/trace.h
index 535c8958651f..ebbfcd14627e 100644
--- a/net/tipc/trace.h
+++ b/net/tipc/trace.h
@@ -113,11 +113,14 @@ enum {
 			{(0xcbe),	"SYNCH_BEGIN_EVT"		},\
 			{(0xcee),	"SYNCH_END_EVT"			})
 
+extern unsigned long sysctl_tipc_sk_filter[5] __read_mostly;
+
 int tipc_skb_dump(struct sk_buff *skb, bool more, char *buf);
 int tipc_list_dump(struct sk_buff_head *list, bool more, char *buf);
 int tipc_sk_dump(struct sock *sk, u16 dqueues, char *buf);
 int tipc_link_dump(struct tipc_link *l, u16 dqueues, char *buf);
 int tipc_node_dump(struct tipc_node *n, bool more, char *buf);
+bool tipc_sk_filtering(struct sock *sk);
 
 DECLARE_EVENT_CLASS(tipc_skb_class,
 
@@ -199,12 +202,33 @@ DECLARE_EVENT_CLASS(tipc_sk_class,
 		  __get_str(skb_buf), __get_str(buf))
 );
 
-#define DEFINE_SK_EVENT(name) \
-DEFINE_EVENT(tipc_sk_class, name, \
+#define DEFINE_SK_EVENT_FILTER(name) \
+DEFINE_EVENT_CONDITION(tipc_sk_class, name, \
 	TP_PROTO(struct sock *sk, struct sk_buff *skb, u16 dqueues, \
 		 const char *header), \
-	TP_ARGS(sk, skb, dqueues, header))
-DEFINE_SK_EVENT(tipc_sk_dump);
+	TP_ARGS(sk, skb, dqueues, header), \
+	TP_CONDITION(tipc_sk_filtering(sk)))
+DEFINE_SK_EVENT_FILTER(tipc_sk_dump);
+DEFINE_SK_EVENT_FILTER(tipc_sk_create);
+DEFINE_SK_EVENT_FILTER(tipc_sk_sendmcast);
+DEFINE_SK_EVENT_FILTER(tipc_sk_sendmsg);
+DEFINE_SK_EVENT_FILTER(tipc_sk_sendstream);
+DEFINE_SK_EVENT_FILTER(tipc_sk_poll);
+DEFINE_SK_EVENT_FILTER(tipc_sk_filter_rcv);
+DEFINE_SK_EVENT_FILTER(tipc_sk_advance_rx);
+DEFINE_SK_EVENT_FILTER(tipc_sk_rej_msg);
+DEFINE_SK_EVENT_FILTER(tipc_sk_drop_msg);
+DEFINE_SK_EVENT_FILTER(tipc_sk_release);
+DEFINE_SK_EVENT_FILTER(tipc_sk_shutdown);
+
+#define DEFINE_SK_EVENT_FILTER_COND(name, cond) \
+DEFINE_EVENT_CONDITION(tipc_sk_class, name, \
+	TP_PROTO(struct sock *sk, struct sk_buff *skb, u16 dqueues, \
+		 const char *header), \
+	TP_ARGS(sk, skb, dqueues, header), \
+	TP_CONDITION(tipc_sk_filtering(sk) && (cond)))
+DEFINE_SK_EVENT_FILTER_COND(tipc_sk_overlimit1, tipc_sk_overlimit1(sk, skb));
+DEFINE_SK_EVENT_FILTER_COND(tipc_sk_overlimit2, tipc_sk_overlimit2(sk, skb));
 
 DECLARE_EVENT_CLASS(tipc_link_class,