diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h
index e1a92c4610f3..0b032b92da0b 100644
--- a/include/net/sctp/ulpevent.h
+++ b/include/net/sctp/ulpevent.h
@@ -80,13 +80,8 @@ struct sctp_ulpevent *sctp_ulpevent_make_assoc_change(
 	struct sctp_chunk *chunk,
 	gfp_t gfp);
 
-struct sctp_ulpevent *sctp_ulpevent_make_peer_addr_change(
-	const struct sctp_association *asoc,
-	const struct sockaddr_storage *aaddr,
-	int flags,
-	int state,
-	int error,
-	gfp_t gfp);
+void sctp_ulpevent_nofity_peer_addr_change(struct sctp_transport *transport,
+					   int state, int error);
 
 struct sctp_ulpevent *sctp_ulpevent_make_remote_error(
 	const struct sctp_association *asoc,
@@ -100,6 +95,13 @@ struct sctp_ulpevent *sctp_ulpevent_make_send_failed(
 	__u32 error,
 	gfp_t gfp);
 
+struct sctp_ulpevent *sctp_ulpevent_make_send_failed_event(
+	const struct sctp_association *asoc,
+	struct sctp_chunk *chunk,
+	__u16 flags,
+	__u32 error,
+	gfp_t gfp);
+
 struct sctp_ulpevent *sctp_ulpevent_make_shutdown_event(
 	const struct sctp_association *asoc,
 	__u16 flags,
diff --git a/include/uapi/linux/sctp.h b/include/uapi/linux/sctp.h
index 6d5b164af55c..6bce7f9837a9 100644
--- a/include/uapi/linux/sctp.h
+++ b/include/uapi/linux/sctp.h
@@ -449,6 +449,16 @@ struct sctp_send_failed {
 	__u8 ssf_data[0];
 };
 
+struct sctp_send_failed_event {
+	__u16 ssf_type;
+	__u16 ssf_flags;
+	__u32 ssf_length;
+	__u32 ssf_error;
+	struct sctp_sndinfo ssfe_info;
+	sctp_assoc_t ssf_assoc_id;
+	__u8 ssf_data[0];
+};
+
 /*
  *   ssf_flags: 16 bits (unsigned integer)
  *
@@ -605,6 +615,7 @@ struct sctp_event_subscribe {
 	__u8 sctp_stream_reset_event;
 	__u8 sctp_assoc_reset_event;
 	__u8 sctp_stream_change_event;
+	__u8 sctp_send_failure_event_event;
 };
 
 /*
@@ -632,6 +643,7 @@ union sctp_notification {
 	struct sctp_stream_reset_event sn_strreset_event;
 	struct sctp_assoc_reset_event sn_assocreset_event;
 	struct sctp_stream_change_event sn_strchange_event;
+	struct sctp_send_failed_event sn_send_failed_event;
 };
 
 /* Section 5.3.1
@@ -667,7 +679,9 @@ enum sctp_sn_type {
 #define SCTP_ASSOC_RESET_EVENT		SCTP_ASSOC_RESET_EVENT
 	SCTP_STREAM_CHANGE_EVENT,
 #define SCTP_STREAM_CHANGE_EVENT	SCTP_STREAM_CHANGE_EVENT
-	SCTP_SN_TYPE_MAX	= SCTP_STREAM_CHANGE_EVENT,
+	SCTP_SEND_FAILED_EVENT,
+#define SCTP_SEND_FAILED_EVENT		SCTP_SEND_FAILED_EVENT
+	SCTP_SN_TYPE_MAX	= SCTP_SEND_FAILED_EVENT,
 #define SCTP_SN_TYPE_MAX		SCTP_SN_TYPE_MAX
 };
 
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index d2ffc9a0ba3a..1ba893b85dad 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -429,6 +429,8 @@ void sctp_assoc_set_primary(struct sctp_association *asoc,
 		changeover = 1 ;
 
 	asoc->peer.primary_path = transport;
+	sctp_ulpevent_nofity_peer_addr_change(transport,
+					      SCTP_ADDR_MADE_PRIM, 0);
 
 	/* Set a default msg_name for events. */
 	memcpy(&asoc->peer.primary_addr, &transport->ipaddr,
@@ -569,6 +571,7 @@ void sctp_assoc_rm_peer(struct sctp_association *asoc,
 
 	asoc->peer.transport_count--;
 
+	sctp_ulpevent_nofity_peer_addr_change(peer, SCTP_ADDR_REMOVED, 0);
 	sctp_transport_free(peer);
 }
 
@@ -707,6 +710,8 @@ struct sctp_transport *sctp_assoc_add_peer(struct sctp_association *asoc,
 	list_add_tail_rcu(&peer->transports, &asoc->peer.transport_addr_list);
 	asoc->peer.transport_count++;
 
+	sctp_ulpevent_nofity_peer_addr_change(peer, SCTP_ADDR_ADDED, 0);
+
 	/* If we do not yet have a primary path, set one.  */
 	if (!asoc->peer.primary_path) {
 		sctp_assoc_set_primary(asoc, peer);
@@ -781,10 +786,8 @@ void sctp_assoc_control_transport(struct sctp_association *asoc,
 				  enum sctp_transport_cmd command,
 				  sctp_sn_error_t error)
 {
-	struct sctp_ulpevent *event;
-	struct sockaddr_storage addr;
-	int spc_state = 0;
 	bool ulp_notify = true;
+	int spc_state = 0;
 
 	/* Record the transition on the transport.  */
 	switch (command) {
@@ -836,16 +839,9 @@ void sctp_assoc_control_transport(struct sctp_association *asoc,
 	/* Generate and send a SCTP_PEER_ADDR_CHANGE notification
 	 * to the user.
 	 */
-	if (ulp_notify) {
-		memset(&addr, 0, sizeof(struct sockaddr_storage));
-		memcpy(&addr, &transport->ipaddr,
-		       transport->af_specific->sockaddr_len);
-
-		event = sctp_ulpevent_make_peer_addr_change(asoc, &addr,
-					0, spc_state, error, GFP_ATOMIC);
-		if (event)
-			asoc->stream.si->enqueue_event(&asoc->ulpq, event);
-	}
+	if (ulp_notify)
+		sctp_ulpevent_nofity_peer_addr_change(transport,
+						      spc_state, error);
 
 	/* Select new active and retran paths. */
 	sctp_select_active_and_retran_path(asoc);
diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c
index cc0405c79dfc..cc3ce5d80b08 100644
--- a/net/sctp/chunk.c
+++ b/net/sctp/chunk.c
@@ -75,41 +75,39 @@ static void sctp_datamsg_destroy(struct sctp_datamsg *msg)
 	struct list_head *pos, *temp;
 	struct sctp_chunk *chunk;
 	struct sctp_ulpevent *ev;
-	int error = 0, notify;
-
-	/* If we failed, we may need to notify. */
-	notify = msg->send_failed ? -1 : 0;
+	int error, sent;
 
 	/* Release all references. */
 	list_for_each_safe(pos, temp, &msg->chunks) {
 		list_del_init(pos);
 		chunk = list_entry(pos, struct sctp_chunk, frag_list);
-		/* Check whether we _really_ need to notify. */
-		if (notify < 0) {
-			asoc = chunk->asoc;
-			if (msg->send_error)
-				error = msg->send_error;
-			else
-				error = asoc->outqueue.error;
 
-			notify = sctp_ulpevent_type_enabled(asoc->subscribe,
-							    SCTP_SEND_FAILED);
+		if (!msg->send_failed) {
+			sctp_chunk_put(chunk);
+			continue;
 		}
 
-		/* Generate a SEND FAILED event only if enabled. */
-		if (notify > 0) {
-			int sent;
-			if (chunk->has_tsn)
-				sent = SCTP_DATA_SENT;
-			else
-				sent = SCTP_DATA_UNSENT;
+		asoc = chunk->asoc;
+		error = msg->send_error ?: asoc->outqueue.error;
+		sent = chunk->has_tsn ? SCTP_DATA_SENT : SCTP_DATA_UNSENT;
 
+		if (sctp_ulpevent_type_enabled(asoc->subscribe,
+					       SCTP_SEND_FAILED)) {
 			ev = sctp_ulpevent_make_send_failed(asoc, chunk, sent,
 							    error, GFP_ATOMIC);
 			if (ev)
 				asoc->stream.si->enqueue_event(&asoc->ulpq, ev);
 		}
 
+		if (sctp_ulpevent_type_enabled(asoc->subscribe,
+					       SCTP_SEND_FAILED_EVENT)) {
+			ev = sctp_ulpevent_make_send_failed_event(asoc, chunk,
+								  sent, error,
+								  GFP_ATOMIC);
+			if (ev)
+				asoc->stream.si->enqueue_event(&asoc->ulpq, ev);
+		}
+
 		sctp_chunk_put(chunk);
 	}
 
diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index e0cc1edf49a0..c82dbdcf13f2 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -238,7 +238,7 @@ struct sctp_ulpevent  *sctp_ulpevent_make_assoc_change(
  * When a destination address on a multi-homed peer encounters a change
  * an interface details event is sent.
  */
-struct sctp_ulpevent *sctp_ulpevent_make_peer_addr_change(
+static struct sctp_ulpevent *sctp_ulpevent_make_peer_addr_change(
 	const struct sctp_association *asoc,
 	const struct sockaddr_storage *aaddr,
 	int flags, int state, int error, gfp_t gfp)
@@ -336,6 +336,22 @@ struct sctp_ulpevent *sctp_ulpevent_make_peer_addr_change(
 	return NULL;
 }
 
+void sctp_ulpevent_nofity_peer_addr_change(struct sctp_transport *transport,
+					   int state, int error)
+{
+	struct sctp_association *asoc = transport->asoc;
+	struct sockaddr_storage addr;
+	struct sctp_ulpevent *event;
+
+	memset(&addr, 0, sizeof(struct sockaddr_storage));
+	memcpy(&addr, &transport->ipaddr, transport->af_specific->sockaddr_len);
+
+	event = sctp_ulpevent_make_peer_addr_change(asoc, &addr, 0, state,
+						    error, GFP_ATOMIC);
+	if (event)
+		asoc->stream.si->enqueue_event(&asoc->ulpq, event);
+}
+
 /* Create and initialize an SCTP_REMOTE_ERROR notification.
  *
  * Note: This assumes that the chunk->skb->data already points to the
@@ -511,6 +527,45 @@ struct sctp_ulpevent *sctp_ulpevent_make_send_failed(
 	return NULL;
 }
 
+struct sctp_ulpevent *sctp_ulpevent_make_send_failed_event(
+	const struct sctp_association *asoc, struct sctp_chunk *chunk,
+	__u16 flags, __u32 error, gfp_t gfp)
+{
+	struct sctp_send_failed_event *ssf;
+	struct sctp_ulpevent *event;
+	struct sk_buff *skb;
+	int len;
+
+	skb = skb_copy_expand(chunk->skb, sizeof(*ssf), 0, gfp);
+	if (!skb)
+		return NULL;
+
+	len = ntohs(chunk->chunk_hdr->length);
+	len -= sctp_datachk_len(&asoc->stream);
+
+	skb_pull(skb, sctp_datachk_len(&asoc->stream));
+	event = sctp_skb2event(skb);
+	sctp_ulpevent_init(event, MSG_NOTIFICATION, skb->truesize);
+
+	ssf = skb_push(skb, sizeof(*ssf));
+	ssf->ssf_type = SCTP_SEND_FAILED_EVENT;
+	ssf->ssf_flags = flags;
+	ssf->ssf_length = sizeof(*ssf) + len;
+	skb_trim(skb, ssf->ssf_length);
+	ssf->ssf_error = error;
+
+	ssf->ssfe_info.snd_sid = chunk->sinfo.sinfo_stream;
+	ssf->ssfe_info.snd_ppid = chunk->sinfo.sinfo_ppid;
+	ssf->ssfe_info.snd_context = chunk->sinfo.sinfo_context;
+	ssf->ssfe_info.snd_assoc_id = chunk->sinfo.sinfo_assoc_id;
+	ssf->ssfe_info.snd_flags = chunk->chunk_hdr->flags;
+
+	sctp_ulpevent_set_owner(event, asoc);
+	ssf->ssf_assoc_id = sctp_assoc2id(asoc);
+
+	return event;
+}
+
 /* Create and initialize a SCTP_SHUTDOWN_EVENT notification.
  *
  * Socket Extensions for SCTP - draft-01