* [net-next 1/3] tipc: refactor tipc_sk_bind() function
2020-11-24 17:28 [net-next 0/3] tipc: some minor improvements jmaloy
@ 2020-11-24 17:28 ` jmaloy
2020-11-24 17:28 ` [net-next 2/3] tipc: make node number calculation reproducible jmaloy
2020-11-24 17:28 ` [net-next 3/3] tipc: update address terminology in code jmaloy
2 siblings, 0 replies; 7+ messages in thread
From: jmaloy @ 2020-11-24 17:28 UTC (permalink / raw)
To: netdev, davem
Cc: tipc-discussion, tung.q.nguyen, hoang.h.le, tuong.t.lien, jmaloy,
maloy, xinl, ying.xue, parthasarathy.bhuvaragan
From: Jon Maloy <jmaloy@redhat.com>
We refactor the tipc_sk_bind() function, so that the lock handling
is handled separately from the logics. We also move some sanity
tests to earlier in the call chain, to the function tipc_bind().
Acked-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: Jon Maloy <jmaloy@redhat.com>
---
net/tipc/socket.c | 66 +++++++++++++++++++++--------------------------
1 file changed, 30 insertions(+), 36 deletions(-)
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 69c4b16e8184..2b633463f40d 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
@@ -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)
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);
--
2.25.4
^ permalink raw reply related [flat|nested] 7+ messages in thread* [net-next 2/3] tipc: make node number calculation reproducible
2020-11-24 17:28 [net-next 0/3] tipc: some minor improvements jmaloy
2020-11-24 17:28 ` [net-next 1/3] tipc: refactor tipc_sk_bind() function jmaloy
@ 2020-11-24 17:28 ` jmaloy
2020-11-25 0:22 ` Jakub Kicinski
2020-11-25 3:40 ` kernel test robot
2020-11-24 17:28 ` [net-next 3/3] tipc: update address terminology in code jmaloy
2 siblings, 2 replies; 7+ messages in thread
From: jmaloy @ 2020-11-24 17:28 UTC (permalink / raw)
To: netdev, davem
Cc: tipc-discussion, tung.q.nguyen, hoang.h.le, tuong.t.lien, jmaloy,
maloy, xinl, ying.xue, parthasarathy.bhuvaragan
From: Jon Maloy <jmaloy@redhat.com>
The 32-bit node number, aka node hash or node address, is calculated
based on the 128-bit node identity when it is not set explicitly by
the user. In future commits we will need to perform this hash operation
on peer nodes while feeling safe that we obtain the same result.
We do this by interpreting the initial hash as a network byte order
number. Whenever we need to use the number locally on a node
we must therefore translate it to host byte order to obtain an
architecure independent result.
Furthermore, given the context where we use this number, we must not
allow it to be zero unless the node identity also is zero. Hence, in
the rare cases when the xor-ed hash value may end up as zero we replace
it with a fix number, knowing that the code anyway is capable of
handling hash collisions.
Acked-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: Jon Maloy <jmaloy@redhat.com>
---
net/tipc/addr.c | 7 +++----
net/tipc/addr.h | 1 +
net/tipc/core.h | 12 ++++++++++++
3 files changed, 16 insertions(+), 4 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..e6657cf97000 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)
+{
+ u32 res, *tmp = (u32 *)bytes;
+
+ res = ntohl(tmp[0] ^ tmp[1] ^ tmp[2] ^ tmp[3]);
+ if (likely(res))
+ return res;
+ res = tmp[0] | tmp[1] | tmp[2] | tmp[3];
+ return !res ? 0 : ntohl(18140715);
+}
+
#ifdef CONFIG_SYSCTL
int tipc_register_sysctl(void);
void tipc_unregister_sysctl(void);
--
2.25.4
^ permalink raw reply related [flat|nested] 7+ messages in thread* [net-next 3/3] tipc: update address terminology in code
2020-11-24 17:28 [net-next 0/3] tipc: some minor improvements jmaloy
2020-11-24 17:28 ` [net-next 1/3] tipc: refactor tipc_sk_bind() function jmaloy
2020-11-24 17:28 ` [net-next 2/3] tipc: make node number calculation reproducible jmaloy
@ 2020-11-24 17:28 ` jmaloy
2 siblings, 0 replies; 7+ messages in thread
From: jmaloy @ 2020-11-24 17:28 UTC (permalink / raw)
To: netdev, davem
Cc: tipc-discussion, tung.q.nguyen, hoang.h.le, tuong.t.lien, jmaloy,
maloy, xinl, ying.xue, parthasarathy.bhuvaragan
From: Jon Maloy <jmaloy@redhat.com>
We update the terminology in the code so that deprecated structure
names and macros are replaced with those currently recommended in
the user API.
struct tipc_portid -> struct tipc_socket_addr
struct tipc_name -> struct tipc_service_addr
struct tipc_name_seq -> struct tipc_service_range
TIPC_ADDR_ID -> TIPC_SOCKET_ADDR
TIPC_ADDR_NAME -> TIPC_SERVICE_ADDR
TIPC_ADDR_NAMESEQ -> TIPC_SERVICE_RANGE
TIPC_CFG_SRV -> TIPC_NODE_STATE
Acked-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: Jon Maloy <jmaloy@redhat.com>
---
net/tipc/group.c | 3 ++-
net/tipc/group.h | 3 ++-
net/tipc/name_table.c | 11 ++++++-----
net/tipc/net.c | 2 +-
net/tipc/socket.c | 44 +++++++++++++++++++++----------------------
net/tipc/subscr.c | 5 +++--
net/tipc/subscr.h | 5 +++--
net/tipc/topsrv.c | 4 ++--
8 files changed, 41 insertions(+), 36 deletions(-)
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 2b633463f40d..75e81fc8e9a8 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -139,9 +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);
@@ -667,7 +667,7 @@ static int __tipc_bind(struct socket *sock, struct sockaddr *skaddr, int alen)
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;
if (tsk->group)
@@ -740,7 +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;
@@ -818,7 +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;
@@ -1403,7 +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;
@@ -1422,9 +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);
@@ -1444,7 +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;
}
@@ -1455,14 +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;
@@ -1474,7 +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);
@@ -1482,7 +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);
@@ -1687,7 +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);
@@ -1699,7 +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;
@@ -2867,7 +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);
@@ -2895,7 +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;
@@ -3042,7 +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)
@@ -3079,7 +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)
@@ -3203,7 +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;
@@ -3304,12 +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;
--
2.25.4
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