Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 1 | /* |
| 2 | * net/tipc/addr.h: Include file for TIPC address utility routines |
YOSHIFUJI Hideaki | c430728 | 2007-02-09 23:25:21 +0900 | [diff] [blame] | 3 | * |
Per Liden | 593a5f2 | 2006-01-11 19:14:19 +0100 | [diff] [blame] | 4 | * Copyright (c) 2000-2006, Ericsson AB |
Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 5 | * Copyright (c) 2004-2005, Wind River Systems |
Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 6 | * All rights reserved. |
| 7 | * |
Per Liden | 9ea1fd3 | 2006-01-11 13:30:43 +0100 | [diff] [blame] | 8 | * Redistribution and use in source and binary forms, with or without |
Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 9 | * modification, are permitted provided that the following conditions are met: |
| 10 | * |
Per Liden | 9ea1fd3 | 2006-01-11 13:30:43 +0100 | [diff] [blame] | 11 | * 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 Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 19 | * |
Per Liden | 9ea1fd3 | 2006-01-11 13:30:43 +0100 | [diff] [blame] | 20 | * 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 Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 34 | * POSSIBILITY OF SUCH DAMAGE. |
| 35 | */ |
| 36 | |
| 37 | #ifndef _TIPC_ADDR_H |
| 38 | #define _TIPC_ADDR_H |
| 39 | |
Ying Xue | 1da4656 | 2015-01-09 15:27:07 +0800 | [diff] [blame] | 40 | #include <linux/types.h> |
| 41 | #include <linux/tipc.h> |
Ying Xue | 3474753 | 2015-01-09 15:27:10 +0800 | [diff] [blame] | 42 | #include <net/net_namespace.h> |
| 43 | #include <net/netns/generic.h> |
Jon Paul Maloy | a6bf70f | 2015-05-14 10:46:13 -0400 | [diff] [blame] | 44 | #include "core.h" |
Ying Xue | 1da4656 | 2015-01-09 15:27:07 +0800 | [diff] [blame] | 45 | |
Jon Paul Maloy | a6bf70f | 2015-05-14 10:46:13 -0400 | [diff] [blame] | 46 | static 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 Stephens | a3796f8 | 2011-02-23 11:44:49 -0500 | [diff] [blame] | 53 | static inline u32 tipc_zone_mask(u32 addr) |
| 54 | { |
Paul Gortmaker | 1f3de47 | 2011-04-19 13:11:23 -0400 | [diff] [blame] | 55 | return addr & TIPC_ZONE_MASK; |
Allan Stephens | a3796f8 | 2011-02-23 11:44:49 -0500 | [diff] [blame] | 56 | } |
| 57 | |
| 58 | static inline u32 tipc_cluster_mask(u32 addr) |
| 59 | { |
Parthasarathy Bhuvaragan | 9ff26e9 | 2016-07-26 08:47:18 +0200 | [diff] [blame] | 60 | return addr & TIPC_ZONE_CLUSTER_MASK; |
Allan Stephens | a3796f8 | 2011-02-23 11:44:49 -0500 | [diff] [blame] | 61 | } |
| 62 | |
Jon Paul Maloy | d482994 | 2015-03-27 10:19:19 -0400 | [diff] [blame] | 63 | u32 tipc_own_addr(struct net *net); |
Ying Xue | 3474753 | 2015-01-09 15:27:10 +0800 | [diff] [blame] | 64 | int in_own_cluster(struct net *net, u32 addr); |
| 65 | int in_own_cluster_exact(struct net *net, u32 addr); |
| 66 | int in_own_node(struct net *net, u32 addr); |
| 67 | u32 addr_domain(struct net *net, u32 sc); |
Per Liden | 4323add | 2006-01-18 00:38:21 +0100 | [diff] [blame] | 68 | int tipc_addr_domain_valid(u32); |
| 69 | int tipc_addr_node_valid(u32 addr); |
Allan Stephens | 80e0c33 | 2010-05-11 14:30:13 +0000 | [diff] [blame] | 70 | int tipc_in_scope(u32 domain, u32 addr); |
| 71 | int tipc_addr_scope(u32 domain); |
| 72 | char *tipc_addr_string_fill(char *string, u32 addr); |
Jon Paul Maloy | 35c55c9 | 2016-06-13 20:46:22 -0400 | [diff] [blame] | 73 | |
Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 74 | #endif |