Merge branch 'tipc-some-minor-improvements'

Jon Maloy says:

====================
tipc: some minor improvements

We add some improvements that will be useful in future commits.
====================

Link: https://lore.kernel.org/r/20201125182915.711370-1-jmaloy@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

11 files changed, 87 insertions, 76 deletions

diff --git a/net/tipc/addr.c b/net/tipc/addr.c
index 0f1eaed1bd1b..abe29d1aa23a 100644
--- a/net/tipc/addr.c
+++ b/net/tipc/addr.c
@@ -55,12 +55,11 @@ bool tipc_in_scope(bool legacy_format, u32 domain, u32 addr)
 void tipc_set_node_id(struct net *net, u8 *id)
 {
 	struct tipc_net *tn = tipc_net(net);
-	u32 *tmp = (u32 *)id;
 
 	memcpy(tn->node_id, id, NODE_ID_LEN);
 	tipc_nodeid2string(tn->node_id_string, id);
-	tn->trial_addr = tmp[0] ^ tmp[1] ^ tmp[2] ^ tmp[3];
-	pr_info("Own node identity %s, cluster identity %u\n",
+	tn->trial_addr = hash128to32(id);
+	pr_info("Node identity %s, cluster identity %u\n",
 		tipc_own_id_string(net), tn->net_id);
 }
 
@@ -76,7 +75,7 @@ void tipc_set_node_addr(struct net *net, u32 addr)
 	}
 	tn->trial_addr = addr;
 	tn->addr_trial_end = jiffies;
-	pr_info("32-bit node address hash set to %x\n", addr);
+	pr_info("Node number set to %u\n", addr);
 }
 
 char *tipc_nodeid2string(char *str, u8 *id)
diff --git a/net/tipc/addr.h b/net/tipc/addr.h
index 31bee0ea7b3e..1a11831bef62 100644
--- a/net/tipc/addr.h
+++ b/net/tipc/addr.h
@@ -3,6 +3,7 @@
  *
  * Copyright (c) 2000-2006, 2018, Ericsson AB
  * Copyright (c) 2004-2005, Wind River Systems
+ * Copyright (c) 2020, Red Hat Inc
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/net/tipc/core.h b/net/tipc/core.h
index df34dcdd0607..03de7b213f55 100644
--- a/net/tipc/core.h
+++ b/net/tipc/core.h
@@ -3,6 +3,7 @@
  *
  * Copyright (c) 2005-2006, 2013-2018 Ericsson AB
  * Copyright (c) 2005-2007, 2010-2013, Wind River Systems
+ * Copyright (c) 2020, Red Hat Inc
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -210,6 +211,17 @@ static inline u32 tipc_net_hash_mixes(struct net *net, int tn_rand)
 	return net_hash_mix(&init_net) ^ net_hash_mix(net) ^ tn_rand;
 }
 
+static inline u32 hash128to32(char *bytes)
+{
+	__be32 *tmp = (__be32 *)bytes;
+	u32 res;
+
+	res = ntohl(tmp[0] ^ tmp[1] ^ tmp[2] ^ tmp[3]);
+	if (likely(res))
+		return res;
+	return  ntohl(tmp[0] | tmp[1] | tmp[2] | tmp[3]);
+}
+
 #ifdef CONFIG_SYSCTL
 int tipc_register_sysctl(void);
 void tipc_unregister_sysctl(void);
diff --git a/net/tipc/group.c b/net/tipc/group.c
index b1fcd2ad5ecf..3e137d8c9d2f 100644
--- a/net/tipc/group.c
+++ b/net/tipc/group.c
@@ -2,6 +2,7 @@
  * net/tipc/group.c: TIPC group messaging code
  *
  * Copyright (c) 2017, Ericsson AB
+ * Copyright (c) 2020, Red Hat Inc
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -359,7 +360,7 @@ struct tipc_nlist *tipc_group_dests(struct tipc_group *grp)
 	return &grp->dests;
 }
 
-void tipc_group_self(struct tipc_group *grp, struct tipc_name_seq *seq,
+void tipc_group_self(struct tipc_group *grp, struct tipc_service_range *seq,
 		     int *scope)
 {
 	seq->type = grp->type;
diff --git a/net/tipc/group.h b/net/tipc/group.h
index 76b4e5a7b39d..ea4c3be64c78 100644
--- a/net/tipc/group.h
+++ b/net/tipc/group.h
@@ -2,6 +2,7 @@
  * net/tipc/group.h: Include file for TIPC group unicast/multicast functions
  *
  * Copyright (c) 2017, Ericsson AB
+ * Copyright (c) 2020, Red Hat Inc
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -50,7 +51,7 @@ void tipc_group_delete(struct net *net, struct tipc_group *grp);
 void tipc_group_add_member(struct tipc_group *grp, u32 node,
 			   u32 port, u32 instance);
 struct tipc_nlist *tipc_group_dests(struct tipc_group *grp);
-void tipc_group_self(struct tipc_group *grp, struct tipc_name_seq *seq,
+void tipc_group_self(struct tipc_group *grp, struct tipc_service_range *seq,
 		     int *scope);
 u32 tipc_group_exclude(struct tipc_group *grp);
 void tipc_group_filter_msg(struct tipc_group *grp,
diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c
index 2ac33d32edc2..e1233d6d5163 100644
--- a/net/tipc/name_table.c
+++ b/net/tipc/name_table.c
@@ -3,6 +3,7 @@
  *
  * Copyright (c) 2000-2006, 2014-2018, Ericsson AB
  * Copyright (c) 2004-2008, 2010-2014, Wind River Systems
+ * Copyright (c) 2020, Red Hat Inc
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -403,12 +404,12 @@ static void tipc_service_subscribe(struct tipc_service *service,
 	struct publication *p, *first, *tmp;
 	struct list_head publ_list;
 	struct service_range *sr;
-	struct tipc_name_seq ns;
+	struct tipc_service_range r;
 	u32 filter;
 
-	ns.type = tipc_sub_read(sb, seq.type);
-	ns.lower = tipc_sub_read(sb, seq.lower);
-	ns.upper = tipc_sub_read(sb, seq.upper);
+	r.type = tipc_sub_read(sb, seq.type);
+	r.lower = tipc_sub_read(sb, seq.lower);
+	r.upper = tipc_sub_read(sb, seq.upper);
 	filter = tipc_sub_read(sb, filter);
 
 	tipc_sub_get(sub);
@@ -418,7 +419,7 @@ static void tipc_service_subscribe(struct tipc_service *service,
 		return;
 
 	INIT_LIST_HEAD(&publ_list);
-	service_range_foreach_match(sr, service, ns.lower, ns.upper) {
+	service_range_foreach_match(sr, service, r.lower, r.upper) {
 		first = NULL;
 		list_for_each_entry(p, &sr->all_publ, all_publ) {
 			if (filter & TIPC_SUB_PORTS)
diff --git a/net/tipc/net.c b/net/tipc/net.c
index 0bb2323201da..a129f661bee3 100644
--- a/net/tipc/net.c
+++ b/net/tipc/net.c
@@ -132,7 +132,7 @@ static void tipc_net_finalize(struct net *net, u32 addr)
 	tipc_named_reinit(net);
 	tipc_sk_reinit(net);
 	tipc_mon_reinit_self(net);
-	tipc_nametbl_publish(net, TIPC_CFG_SRV, addr, addr,
+	tipc_nametbl_publish(net, TIPC_NODE_STATE, addr, addr,
 			     TIPC_CLUSTER_SCOPE, 0, addr);
 }
 
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 69c4b16e8184..75e81fc8e9a8 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -1,8 +1,9 @@
 /*
  * net/tipc/socket.c: TIPC socket API
  *
- * Copyright (c) 2001-2007, 2012-2017, Ericsson AB
+ * Copyright (c) 2001-2007, 2012-2019, Ericsson AB
  * Copyright (c) 2004-2008, 2010-2013, Wind River Systems
+ * Copyright (c) 2020, Red Hat Inc
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -138,9 +139,9 @@ static int tipc_accept(struct socket *sock, struct socket *new_sock, int flags,
 		       bool kern);
 static void tipc_sk_timeout(struct timer_list *t);
 static int tipc_sk_publish(struct tipc_sock *tsk, uint scope,
-			   struct tipc_name_seq const *seq);
+			   struct tipc_service_range const *seq);
 static int tipc_sk_withdraw(struct tipc_sock *tsk, uint scope,
-			    struct tipc_name_seq const *seq);
+			    struct tipc_service_range const *seq);
 static int tipc_sk_leave(struct tipc_sock *tsk);
 static struct tipc_sock *tipc_sk_lookup(struct net *net, u32 portid);
 static int tipc_sk_insert(struct tipc_sock *tsk);
@@ -644,10 +645,10 @@ static int tipc_release(struct socket *sock)
 }
 
 /**
- * tipc_bind - associate or disassocate TIPC name(s) with a socket
+ * __tipc_bind - associate or disassocate TIPC name(s) with a socket
  * @sock: socket structure
- * @uaddr: socket address describing name(s) and desired operation
- * @uaddr_len: size of socket address data structure
+ * @skaddr: socket address describing name(s) and desired operation
+ * @alen: size of socket address data structure
  *
  * Name and name sequence binding is indicated using a positive scope value;
  * a negative scope value unbinds the specified name.  Specifying no name
@@ -658,44 +659,33 @@ static int tipc_release(struct socket *sock)
  * NOTE: This routine doesn't need to take the socket lock since it doesn't
  *       access any non-constant socket information.
  */
-
-int tipc_sk_bind(struct socket *sock, struct sockaddr *uaddr, int uaddr_len)
+static int __tipc_bind(struct socket *sock, struct sockaddr *skaddr, int alen)
 {
-	struct sock *sk = sock->sk;
-	struct sockaddr_tipc *addr = (struct sockaddr_tipc *)uaddr;
-	struct tipc_sock *tsk = tipc_sk(sk);
-	int res = -EINVAL;
+	struct sockaddr_tipc *addr = (struct sockaddr_tipc *)skaddr;
+	struct tipc_sock *tsk = tipc_sk(sock->sk);
 
-	lock_sock(sk);
-	if (unlikely(!uaddr_len)) {
-		res = tipc_sk_withdraw(tsk, 0, NULL);
-		goto exit;
-	}
-	if (tsk->group) {
-		res = -EACCES;
-		goto exit;
-	}
-	if (uaddr_len < sizeof(struct sockaddr_tipc)) {
-		res = -EINVAL;
-		goto exit;
-	}
-	if (addr->family != AF_TIPC) {
-		res = -EAFNOSUPPORT;
-		goto exit;
-	}
+	if (unlikely(!alen))
+		return tipc_sk_withdraw(tsk, 0, NULL);
 
-	if (addr->addrtype == TIPC_ADDR_NAME)
+	if (addr->addrtype == TIPC_SERVICE_ADDR)
 		addr->addr.nameseq.upper = addr->addr.nameseq.lower;
-	else if (addr->addrtype != TIPC_ADDR_NAMESEQ) {
-		res = -EAFNOSUPPORT;
-		goto exit;
-	}
 
-	res = (addr->scope >= 0) ?
-		tipc_sk_publish(tsk, addr->scope, &addr->addr.nameseq) :
-		tipc_sk_withdraw(tsk, -addr->scope, &addr->addr.nameseq);
-exit:
-	release_sock(sk);
+	if (tsk->group)
+		return -EACCES;
+
+	if (addr->scope >= 0)
+		return tipc_sk_publish(tsk, addr->scope, &addr->addr.nameseq);
+	else
+		return tipc_sk_withdraw(tsk, -addr->scope, &addr->addr.nameseq);
+}
+
+int tipc_sk_bind(struct socket *sock, struct sockaddr *skaddr, int alen)
+{
+	int res;
+
+	lock_sock(sock->sk);
+	res = __tipc_bind(sock, skaddr, alen);
+	release_sock(sock->sk);
 	return res;
 }
 
@@ -706,6 +696,10 @@ static int tipc_bind(struct socket *sock, struct sockaddr *skaddr, int alen)
 	if (alen) {
 		if (alen < sizeof(struct sockaddr_tipc))
 			return -EINVAL;
+		if (addr->family != AF_TIPC)
+			return -EAFNOSUPPORT;
+		if (addr->addrtype > TIPC_SERVICE_ADDR)
+			return -EAFNOSUPPORT;
 		if (addr->addr.nameseq.type < TIPC_RESERVED_TYPES) {
 			pr_warn_once("Can't bind to reserved service type %u\n",
 				     addr->addr.nameseq.type);
@@ -746,7 +740,7 @@ static int tipc_getname(struct socket *sock, struct sockaddr *uaddr,
 		addr->addr.id.node = tipc_own_addr(sock_net(sk));
 	}
 
-	addr->addrtype = TIPC_ADDR_ID;
+	addr->addrtype = TIPC_SOCKET_ADDR;
 	addr->family = AF_TIPC;
 	addr->scope = 0;
 	addr->addr.name.domain = 0;
@@ -824,7 +818,7 @@ static __poll_t tipc_poll(struct file *file, struct socket *sock,
  * Called from function tipc_sendmsg(), which has done all sanity checks
  * Returns the number of bytes sent on success, or errno
  */
-static int tipc_sendmcast(struct  socket *sock, struct tipc_name_seq *seq,
+static int tipc_sendmcast(struct  socket *sock, struct tipc_service_range *seq,
 			  struct msghdr *msg, size_t dlen, long timeout)
 {
 	struct sock *sk = sock->sk;
@@ -1409,7 +1403,7 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen)
 	bool syn = !tipc_sk_type_connectionless(sk);
 	struct tipc_group *grp = tsk->group;
 	struct tipc_msg *hdr = &tsk->phdr;
-	struct tipc_name_seq *seq;
+	struct tipc_service_range *seq;
 	struct sk_buff_head pkts;
 	u32 dport = 0, dnode = 0;
 	u32 type = 0, inst = 0;
@@ -1428,9 +1422,9 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen)
 	if (grp) {
 		if (!dest)
 			return tipc_send_group_bcast(sock, m, dlen, timeout);
-		if (dest->addrtype == TIPC_ADDR_NAME)
+		if (dest->addrtype == TIPC_SERVICE_ADDR)
 			return tipc_send_group_anycast(sock, m, dlen, timeout);
-		if (dest->addrtype == TIPC_ADDR_ID)
+		if (dest->addrtype == TIPC_SOCKET_ADDR)
 			return tipc_send_group_unicast(sock, m, dlen, timeout);
 		if (dest->addrtype == TIPC_ADDR_MCAST)
 			return tipc_send_group_mcast(sock, m, dlen, timeout);
@@ -1450,7 +1444,7 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen)
 			return -EISCONN;
 		if (tsk->published)
 			return -EOPNOTSUPP;
-		if (dest->addrtype == TIPC_ADDR_NAME) {
+		if (dest->addrtype == TIPC_SERVICE_ADDR) {
 			tsk->conn_type = dest->addr.name.name.type;
 			tsk->conn_instance = dest->addr.name.name.instance;
 		}
@@ -1461,14 +1455,14 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen)
 	if (dest->addrtype == TIPC_ADDR_MCAST)
 		return tipc_sendmcast(sock, seq, m, dlen, timeout);
 
-	if (dest->addrtype == TIPC_ADDR_NAME) {
+	if (dest->addrtype == TIPC_SERVICE_ADDR) {
 		type = dest->addr.name.name.type;
 		inst = dest->addr.name.name.instance;
 		dnode = dest->addr.name.domain;
 		dport = tipc_nametbl_translate(net, type, inst, &dnode);
 		if (unlikely(!dport && !dnode))
 			return -EHOSTUNREACH;
-	} else if (dest->addrtype == TIPC_ADDR_ID) {
+	} else if (dest->addrtype == TIPC_SOCKET_ADDR) {
 		dnode = dest->addr.id.node;
 	} else {
 		return -EINVAL;
@@ -1480,7 +1474,7 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen)
 	if (unlikely(rc))
 		return rc;
 
-	if (dest->addrtype == TIPC_ADDR_NAME) {
+	if (dest->addrtype == TIPC_SERVICE_ADDR) {
 		msg_set_type(hdr, TIPC_NAMED_MSG);
 		msg_set_hdr_sz(hdr, NAMED_H_SIZE);
 		msg_set_nametype(hdr, type);
@@ -1488,7 +1482,7 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen)
 		msg_set_lookup_scope(hdr, tipc_node2scope(dnode));
 		msg_set_destnode(hdr, dnode);
 		msg_set_destport(hdr, dport);
-	} else { /* TIPC_ADDR_ID */
+	} else { /* TIPC_SOCKET_ADDR */
 		msg_set_type(hdr, TIPC_DIRECT_MSG);
 		msg_set_lookup_scope(hdr, 0);
 		msg_set_destnode(hdr, dnode);
@@ -1693,7 +1687,7 @@ static void tipc_sk_set_orig_addr(struct msghdr *m, struct sk_buff *skb)
 		return;
 
 	srcaddr->sock.family = AF_TIPC;
-	srcaddr->sock.addrtype = TIPC_ADDR_ID;
+	srcaddr->sock.addrtype = TIPC_SOCKET_ADDR;
 	srcaddr->sock.scope = 0;
 	srcaddr->sock.addr.id.ref = msg_origport(hdr);
 	srcaddr->sock.addr.id.node = msg_orignode(hdr);
@@ -1705,7 +1699,7 @@ static void tipc_sk_set_orig_addr(struct msghdr *m, struct sk_buff *skb)
 
 	/* Group message users may also want to know sending member's id */
 	srcaddr->member.family = AF_TIPC;
-	srcaddr->member.addrtype = TIPC_ADDR_NAME;
+	srcaddr->member.addrtype = TIPC_SERVICE_ADDR;
 	srcaddr->member.scope = 0;
 	srcaddr->member.addr.name.name.type = msg_nametype(hdr);
 	srcaddr->member.addr.name.name.instance = TIPC_SKB_CB(skb)->orig_member;
@@ -2873,7 +2867,7 @@ static void tipc_sk_timeout(struct timer_list *t)
 }
 
 static int tipc_sk_publish(struct tipc_sock *tsk, uint scope,
-			   struct tipc_name_seq const *seq)
+			   struct tipc_service_range const *seq)
 {
 	struct sock *sk = &tsk->sk;
 	struct net *net = sock_net(sk);
@@ -2901,7 +2895,7 @@ static int tipc_sk_publish(struct tipc_sock *tsk, uint scope,
 }
 
 static int tipc_sk_withdraw(struct tipc_sock *tsk, uint scope,
-			    struct tipc_name_seq const *seq)
+			    struct tipc_service_range const *seq)
 {
 	struct net *net = sock_net(&tsk->sk);
 	struct publication *publ;
@@ -3048,7 +3042,7 @@ static int tipc_sk_join(struct tipc_sock *tsk, struct tipc_group_req *mreq)
 	struct net *net = sock_net(&tsk->sk);
 	struct tipc_group *grp = tsk->group;
 	struct tipc_msg *hdr = &tsk->phdr;
-	struct tipc_name_seq seq;
+	struct tipc_service_range seq;
 	int rc;
 
 	if (mreq->type < TIPC_RESERVED_TYPES)
@@ -3085,7 +3079,7 @@ static int tipc_sk_leave(struct tipc_sock *tsk)
 {
 	struct net *net = sock_net(&tsk->sk);
 	struct tipc_group *grp = tsk->group;
-	struct tipc_name_seq seq;
+	struct tipc_service_range seq;
 	int scope;
 
 	if (!grp)
@@ -3209,7 +3203,7 @@ static int tipc_getsockopt(struct socket *sock, int lvl, int opt,
 {
 	struct sock *sk = sock->sk;
 	struct tipc_sock *tsk = tipc_sk(sk);
-	struct tipc_name_seq seq;
+	struct tipc_service_range seq;
 	int len, scope;
 	u32 value;
 	int res;
@@ -3310,12 +3304,12 @@ static int tipc_socketpair(struct socket *sock1, struct socket *sock2)
 	u32 onode = tipc_own_addr(sock_net(sock1->sk));
 
 	tsk1->peer.family = AF_TIPC;
-	tsk1->peer.addrtype = TIPC_ADDR_ID;
+	tsk1->peer.addrtype = TIPC_SOCKET_ADDR;
 	tsk1->peer.scope = TIPC_NODE_SCOPE;
 	tsk1->peer.addr.id.ref = tsk2->portid;
 	tsk1->peer.addr.id.node = onode;
 	tsk2->peer.family = AF_TIPC;
-	tsk2->peer.addrtype = TIPC_ADDR_ID;
+	tsk2->peer.addrtype = TIPC_SOCKET_ADDR;
 	tsk2->peer.scope = TIPC_NODE_SCOPE;
 	tsk2->peer.addr.id.ref = tsk1->portid;
 	tsk2->peer.addr.id.node = onode;
diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c
index f340e53da625..5edfb2d522b9 100644
--- a/net/tipc/subscr.c
+++ b/net/tipc/subscr.c
@@ -3,6 +3,7 @@
  *
  * Copyright (c) 2000-2017, Ericsson AB
  * Copyright (c) 2005-2007, 2010-2013, Wind River Systems
+ * Copyright (c) 2020, Red Hat Inc
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -60,7 +61,7 @@ static void tipc_sub_send_event(struct tipc_subscription *sub,
  *
  * Returns 1 if there is overlap, otherwise 0.
  */
-int tipc_sub_check_overlap(struct tipc_name_seq *seq, u32 found_lower,
+int tipc_sub_check_overlap(struct tipc_service_range *seq, u32 found_lower,
 			   u32 found_upper)
 {
 	if (found_lower < seq->lower)
@@ -79,7 +80,7 @@ void tipc_sub_report_overlap(struct tipc_subscription *sub,
 {
 	struct tipc_subscr *s = &sub->evt.s;
 	u32 filter = tipc_sub_read(s, filter);
-	struct tipc_name_seq seq;
+	struct tipc_service_range seq;
 
 	seq.type = tipc_sub_read(s, seq.type);
 	seq.lower = tipc_sub_read(s, seq.lower);
diff --git a/net/tipc/subscr.h b/net/tipc/subscr.h
index 6ebbec1bedd1..a083b1b0c1d2 100644
--- a/net/tipc/subscr.h
+++ b/net/tipc/subscr.h
@@ -3,6 +3,7 @@
  *
  * Copyright (c) 2003-2017, Ericsson AB
  * Copyright (c) 2005-2007, 2012-2013, Wind River Systems
+ * Copyright (c) 2020, Red Hat Inc
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -71,8 +72,8 @@ struct tipc_subscription *tipc_sub_subscribe(struct net *net,
 					     int conid);
 void tipc_sub_unsubscribe(struct tipc_subscription *sub);
 
-int tipc_sub_check_overlap(struct tipc_name_seq *seq, u32 found_lower,
-			   u32 found_upper);
+int tipc_sub_check_overlap(struct tipc_service_range *seq,
+			   u32 found_lower, u32 found_upper);
 void tipc_sub_report_overlap(struct tipc_subscription *sub,
 			     u32 found_lower, u32 found_upper,
 			     u32 event, u32 port, u32 node,
diff --git a/net/tipc/topsrv.c b/net/tipc/topsrv.c
index 88ad39e47a98..5522865deae9 100644
--- a/net/tipc/topsrv.c
+++ b/net/tipc/topsrv.c
@@ -519,8 +519,8 @@ static int tipc_topsrv_create_listener(struct tipc_topsrv *srv)
 		goto err;
 
 	saddr.family	                = AF_TIPC;
-	saddr.addrtype		        = TIPC_ADDR_NAMESEQ;
-	saddr.addr.nameseq.type         = TIPC_TOP_SRV;
+	saddr.addrtype		        = TIPC_SERVICE_RANGE;
+	saddr.addr.nameseq.type	= TIPC_TOP_SRV;
 	saddr.addr.nameseq.lower	= TIPC_TOP_SRV;
 	saddr.addr.nameseq.upper	= TIPC_TOP_SRV;
 	saddr.scope			= TIPC_NODE_SCOPE;