xref: /openbmc/linux/net/tipc/net.h (revision 9ea1fd3c1a15c620d1e3d0aa269d34b705477003)
1b97bf3fdSPer Liden /*
2b97bf3fdSPer Liden  * net/tipc/net.h: Include file for TIPC network routing code
3b97bf3fdSPer Liden  *
4b97bf3fdSPer Liden  * Copyright (c) 2003-2005, Ericsson Research Canada
5b97bf3fdSPer Liden  * Copyright (c) 2005, Wind River Systems
6b97bf3fdSPer Liden  * Copyright (c) 2005-2006, Ericsson AB
7b97bf3fdSPer Liden  * All rights reserved.
8b97bf3fdSPer Liden  *
9b97bf3fdSPer Liden  * Redistribution and use in source and binary forms, with or without
10b97bf3fdSPer Liden  * modification, are permitted provided that the following conditions are met:
11b97bf3fdSPer Liden  *
12*9ea1fd3cSPer Liden  * 1. Redistributions of source code must retain the above copyright
13*9ea1fd3cSPer Liden  *    notice, this list of conditions and the following disclaimer.
14*9ea1fd3cSPer Liden  * 2. Redistributions in binary form must reproduce the above copyright
15*9ea1fd3cSPer Liden  *    notice, this list of conditions and the following disclaimer in the
16*9ea1fd3cSPer Liden  *    documentation and/or other materials provided with the distribution.
17*9ea1fd3cSPer Liden  * 3. Neither the names of the copyright holders nor the names of its
18*9ea1fd3cSPer Liden  *    contributors may be used to endorse or promote products derived from
19*9ea1fd3cSPer Liden  *    this software without specific prior written permission.
20*9ea1fd3cSPer Liden  *
21*9ea1fd3cSPer Liden  * Alternatively, this software may be distributed under the terms of the
22*9ea1fd3cSPer Liden  * GNU General Public License ("GPL") version 2 as published by the Free
23*9ea1fd3cSPer Liden  * Software Foundation.
24b97bf3fdSPer Liden  *
25b97bf3fdSPer Liden  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
26b97bf3fdSPer Liden  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27b97bf3fdSPer Liden  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28b97bf3fdSPer Liden  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
29b97bf3fdSPer Liden  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30b97bf3fdSPer Liden  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31b97bf3fdSPer Liden  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32b97bf3fdSPer Liden  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33b97bf3fdSPer Liden  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34b97bf3fdSPer Liden  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35b97bf3fdSPer Liden  * POSSIBILITY OF SUCH DAMAGE.
36b97bf3fdSPer Liden  */
37b97bf3fdSPer Liden 
38b97bf3fdSPer Liden #ifndef _TIPC_NET_H
39b97bf3fdSPer Liden #define _TIPC_NET_H
40b97bf3fdSPer Liden 
41b97bf3fdSPer Liden struct _zone;
42b97bf3fdSPer Liden 
43b97bf3fdSPer Liden /**
44b97bf3fdSPer Liden  * struct network - TIPC network structure
45b97bf3fdSPer Liden  * @zones: array of pointers to all zones within network
46b97bf3fdSPer Liden  */
47b97bf3fdSPer Liden 
48b97bf3fdSPer Liden struct network {
49b97bf3fdSPer Liden 	struct _zone **zones;
50b97bf3fdSPer Liden };
51b97bf3fdSPer Liden 
52b97bf3fdSPer Liden 
53b97bf3fdSPer Liden extern struct network net;
54b97bf3fdSPer Liden extern rwlock_t net_lock;
55b97bf3fdSPer Liden 
56b97bf3fdSPer Liden int net_init(void);
57b97bf3fdSPer Liden void net_stop(void);
58b97bf3fdSPer Liden void net_remove_as_router(u32 router);
59b97bf3fdSPer Liden void net_send_external_routes(u32 dest);
60b97bf3fdSPer Liden void net_route_msg(struct sk_buff *buf);
61b97bf3fdSPer Liden struct node *net_select_remote_node(u32 addr, u32 ref);
62b97bf3fdSPer Liden u32 net_select_router(u32 addr, u32 ref);
63b97bf3fdSPer Liden 
64b97bf3fdSPer Liden int tipc_start_net(void);
65b97bf3fdSPer Liden void tipc_stop_net(void);
66b97bf3fdSPer Liden 
67b97bf3fdSPer Liden #endif
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