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Per Lidenb97bf3f2006-01-02 19:04:38 +01001/*
2 * net/tipc/addr.h: Include file for TIPC address utility routines
YOSHIFUJI Hideakic4307282007-02-09 23:25:21 +09003 *
Per Liden593a5f22006-01-11 19:14:19 +01004 * Copyright (c) 2000-2006, Ericsson AB
Per Lidenb97bf3f2006-01-02 19:04:38 +01005 * Copyright (c) 2004-2005, Wind River Systems
Per Lidenb97bf3f2006-01-02 19:04:38 +01006 * All rights reserved.
7 *
Per Liden9ea1fd32006-01-11 13:30:43 +01008 * Redistribution and use in source and binary forms, with or without
Per Lidenb97bf3f2006-01-02 19:04:38 +01009 * modification, are permitted provided that the following conditions are met:
10 *
Per Liden9ea1fd32006-01-11 13:30:43 +010011 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the names of the copyright holders nor the names of its
17 * contributors may be used to endorse or promote products derived from
18 * this software without specific prior written permission.
Per Lidenb97bf3f2006-01-02 19:04:38 +010019 *
Per Liden9ea1fd32006-01-11 13:30:43 +010020 * Alternatively, this software may be distributed under the terms of the
21 * GNU General Public License ("GPL") version 2 as published by the Free
22 * Software Foundation.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
28 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
29 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
30 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
32 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
33 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
Per Lidenb97bf3f2006-01-02 19:04:38 +010034 * POSSIBILITY OF SUCH DAMAGE.
35 */
36
37#ifndef _TIPC_ADDR_H
38#define _TIPC_ADDR_H
39
Ying Xue1da46562015-01-09 15:27:07 +080040#include <linux/types.h>
41#include <linux/tipc.h>
Ying Xue34747532015-01-09 15:27:10 +080042#include <net/net_namespace.h>
43#include <net/netns/generic.h>
Jon Paul Maloya6bf70f2015-05-14 10:46:13 -040044#include "core.h"
Ying Xue1da46562015-01-09 15:27:07 +080045
Jon Paul Maloya6bf70f2015-05-14 10:46:13 -040046static inline u32 tipc_own_addr(struct net *net)
47{
48 struct tipc_net *tn = net_generic(net, tipc_net_id);
49
50 return tn->own_addr;
51}
52
Allan Stephensa3796f82011-02-23 11:44:49 -050053static inline u32 tipc_zone_mask(u32 addr)
54{
Paul Gortmaker1f3de472011-04-19 13:11:23 -040055 return addr & TIPC_ZONE_MASK;
Allan Stephensa3796f82011-02-23 11:44:49 -050056}
57
58static inline u32 tipc_cluster_mask(u32 addr)
59{
Parthasarathy Bhuvaragan9ff26e92016-07-26 08:47:18 +020060 return addr & TIPC_ZONE_CLUSTER_MASK;
Allan Stephensa3796f82011-02-23 11:44:49 -050061}
62
Jon Paul Maloyd4829942015-03-27 10:19:19 -040063u32 tipc_own_addr(struct net *net);
Ying Xue34747532015-01-09 15:27:10 +080064int in_own_cluster(struct net *net, u32 addr);
65int in_own_cluster_exact(struct net *net, u32 addr);
66int in_own_node(struct net *net, u32 addr);
67u32 addr_domain(struct net *net, u32 sc);
Per Liden4323add2006-01-18 00:38:21 +010068int tipc_addr_domain_valid(u32);
69int tipc_addr_node_valid(u32 addr);
Allan Stephens80e0c332010-05-11 14:30:13 +000070int tipc_in_scope(u32 domain, u32 addr);
71int tipc_addr_scope(u32 domain);
72char *tipc_addr_string_fill(char *string, u32 addr);
Jon Paul Maloy35c55c92016-06-13 20:46:22 -040073
Per Lidenb97bf3f2006-01-02 19:04:38 +010074#endif