diff options
Diffstat (limited to 'net/tipc/port.c')
| -rw-r--r-- | net/tipc/port.c | 43 |
1 files changed, 27 insertions, 16 deletions
diff --git a/net/tipc/port.c b/net/tipc/port.c index f508614ca59b..2f5806410c64 100644 --- a/net/tipc/port.c +++ b/net/tipc/port.c @@ -242,7 +242,8 @@ u32 tipc_createport_raw(void *usr_handle, p_ptr->publ.max_pkt = MAX_PKT_DEFAULT; p_ptr->publ.ref = ref; msg = &p_ptr->publ.phdr; - msg_init(msg, DATA_LOW, TIPC_NAMED_MSG, TIPC_OK, LONG_H_SIZE, 0); + msg_init(msg, TIPC_LOW_IMPORTANCE, TIPC_NAMED_MSG, TIPC_OK, LONG_H_SIZE, + 0); msg_set_orignode(msg, tipc_own_addr); msg_set_prevnode(msg, tipc_own_addr); msg_set_origport(msg, ref); @@ -413,13 +414,6 @@ static struct sk_buff *port_build_proto_msg(u32 destport, u32 destnode, return buf; } -int tipc_set_msg_option(struct tipc_port *tp_ptr, const char *opt, const u32 sz) -{ - msg_expand(&tp_ptr->phdr, msg_destnode(&tp_ptr->phdr)); - msg_set_options(&tp_ptr->phdr, opt, sz); - return TIPC_OK; -} - int tipc_reject_msg(struct sk_buff *buf, u32 err) { struct tipc_msg *msg = buf_msg(buf); @@ -632,7 +626,7 @@ void tipc_port_recv_proto_msg(struct sk_buff *buf) msg_orignode(msg), msg_destport(msg), tipc_own_addr, - DATA_HIGH, + TIPC_HIGH_IMPORTANCE, TIPC_CONN_MSG, err, 0, @@ -1246,6 +1240,28 @@ exit: return res; } +/** + * tipc_disconnect_port - disconnect port from peer + * + * Port must be locked. + */ + +int tipc_disconnect_port(struct tipc_port *tp_ptr) +{ + int res; + + if (tp_ptr->connected) { + tp_ptr->connected = 0; + /* let timer expire on it's own to avoid deadlock! */ + tipc_nodesub_unsubscribe( + &((struct port *)tp_ptr)->subscription); + res = TIPC_OK; + } else { + res = -ENOTCONN; + } + return res; +} + /* * tipc_disconnect(): Disconnect port form peer. * This is a node local operation. @@ -1254,17 +1270,12 @@ exit: int tipc_disconnect(u32 ref) { struct port *p_ptr; - int res = -ENOTCONN; + int res; p_ptr = tipc_port_lock(ref); if (!p_ptr) return -EINVAL; - if (p_ptr->publ.connected) { - p_ptr->publ.connected = 0; - /* let timer expire on it's own to avoid deadlock! */ - tipc_nodesub_unsubscribe(&p_ptr->subscription); - res = TIPC_OK; - } + res = tipc_disconnect_port((struct tipc_port *)p_ptr); tipc_port_unlock(p_ptr); return res; } |