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Per Lidenb97bf3f2006-01-02 19:04:38 +01001/*
2 * net/tipc/core.h: Include file for TIPC global declarations
YOSHIFUJI Hideakic4307282007-02-09 23:25:21 +09003 *
Ying Xuec5fa7b32013-06-17 10:54:39 -04004 * Copyright (c) 2005-2006, 2013 Ericsson AB
5 * Copyright (c) 2005-2007, 2010-2013, 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_CORE_H
38#define _TIPC_CORE_H
39
Jon Maloy5f7c3ff2006-01-13 10:45:44 +000040#include <linux/tipc.h>
41#include <linux/tipc_config.h>
Richard Alpe0655f6a2014-11-20 10:29:07 +010042#include <linux/tipc_netlink.h>
Per Lidenb97bf3f2006-01-02 19:04:38 +010043#include <linux/types.h>
44#include <linux/kernel.h>
45#include <linux/errno.h>
46#include <linux/mm.h>
47#include <linux/timer.h>
48#include <linux/string.h>
wangweidong776a74c2013-12-12 09:36:41 +080049#include <linux/uaccess.h>
Per Lidenb97bf3f2006-01-02 19:04:38 +010050#include <linux/interrupt.h>
Arun Sharma600634972011-07-26 16:09:06 -070051#include <linux/atomic.h>
Per Lidenb97bf3f2006-01-02 19:04:38 +010052#include <asm/hardirq.h>
53#include <linux/netdevice.h>
YOSHIFUJI Hideakic4307282007-02-09 23:25:21 +090054#include <linux/in.h>
Per Lidenb97bf3f2006-01-02 19:04:38 +010055#include <linux/list.h>
Tejun Heo5a0e3ad2010-03-24 17:04:11 +090056#include <linux/slab.h>
Per Lidenb97bf3f2006-01-02 19:04:38 +010057#include <linux/vmalloc.h>
Ying Xueef13a262014-04-21 10:55:42 +080058#include <linux/rtnetlink.h>
Jon Paul Maloy38504c22014-05-14 05:39:13 -040059#include <linux/etherdevice.h>
Ying Xuec93d3ba2015-01-09 15:27:04 +080060#include <net/netns/generic.h>
Allan Stephens107e7be2010-05-11 14:30:08 +000061
Ying Xuef2f98002015-01-09 15:27:05 +080062#include "node.h"
63
Allan Stephens107e7be2010-05-11 14:30:08 +000064#define TIPC_MOD_VER "2.0.0"
65
Erik Hugnedc1aed32012-06-29 00:50:23 -040066int tipc_snprintf(char *buf, int len, const char *fmt, ...);
Allan Stephens6063da92008-05-05 01:23:34 -070067
68/*
Per Lidenb97bf3f2006-01-02 19:04:38 +010069 * Global configuration variables
70 */
Ying Xue61cdd4d2012-08-16 12:09:12 +000071extern u32 tipc_own_addr __read_mostly;
Ying Xue61cdd4d2012-08-16 12:09:12 +000072extern int tipc_net_id __read_mostly;
Ying Xuecc79dd12013-06-17 10:54:37 -040073extern int sysctl_tipc_rmem[3] __read_mostly;
Erik Hugnea5325ae2014-08-28 09:08:47 +020074extern int sysctl_tipc_named_timeout __read_mostly;
Per Lidenb97bf3f2006-01-02 19:04:38 +010075
76/*
77 * Other global variables
78 */
Ying Xue61cdd4d2012-08-16 12:09:12 +000079extern int tipc_random __read_mostly;
Per Lidenb97bf3f2006-01-02 19:04:38 +010080
Ying Xuec93d3ba2015-01-09 15:27:04 +080081struct tipc_net {
82 int net_id;
Ying Xuef2f98002015-01-09 15:27:05 +080083
84 /* Node table and node list */
85 spinlock_t node_list_lock;
86 struct hlist_head node_htable[NODE_HTABLE_SIZE];
87 struct list_head node_list;
88 u32 num_nodes;
89 u32 num_links;
Ying Xuec93d3ba2015-01-09 15:27:04 +080090};
91
Ying Xuecc79dd12013-06-17 10:54:37 -040092#ifdef CONFIG_SYSCTL
Joe Perchesc1b12032013-10-18 13:48:25 -070093int tipc_register_sysctl(void);
94void tipc_unregister_sysctl(void);
Ying Xuecc79dd12013-06-17 10:54:37 -040095#else
96#define tipc_register_sysctl() 0
97#define tipc_unregister_sysctl()
98#endif
99
YOSHIFUJI Hideakic4307282007-02-09 23:25:21 +0900100#endif