net/tipc/config.h

   1 /*
   2  * net/tipc/config.h: Include file for TIPC configuration service code
   3  *
   4  * Copyright (c) 2003-2006, Ericsson AB
   5  * Copyright (c) 2005, Wind River Systems
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions are met:
  10  *
  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.
  19  *
  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
  34  * POSSIBILITY OF SUCH DAMAGE.
  35  */
  36
  37 #ifndef _TIPC_CONFIG_H
  38 #define _TIPC_CONFIG_H
  39
  40 /* ---------------------------------------------------------------------- */
  41
  42 #include <linux/tipc.h>
  43 #include <linux/tipc_config.h>
  44 #include "link.h"
  45
  46 struct sk_buff *cfg_reply_alloc(int payload_size);
  47 int cfg_append_tlv(struct sk_buff *buf, int tlv_type,
  48                    void *tlv_data, int tlv_data_size);
  49 struct sk_buff *cfg_reply_unsigned_type(u16 tlv_type, u32 value);
  50 struct sk_buff *cfg_reply_string_type(u16 tlv_type, char *string);
  51
  52 static inline struct sk_buff *cfg_reply_none(void)
  53 {
  54         return cfg_reply_alloc(0);
  55 }
  56
  57 static inline struct sk_buff *cfg_reply_unsigned(u32 value)
  58 {
  59         return cfg_reply_unsigned_type(TIPC_TLV_UNSIGNED, value);
  60 }
  61
  62 static inline struct sk_buff *cfg_reply_error_string(char *string)
  63 {
  64         return cfg_reply_string_type(TIPC_TLV_ERROR_STRING, string);
  65 }
  66
  67 static inline struct sk_buff *cfg_reply_ultra_string(char *string)
  68 {
  69         return cfg_reply_string_type(TIPC_TLV_ULTRA_STRING, string);
  70 }
  71
  72 struct sk_buff *cfg_do_cmd(u32 orig_node, u16 cmd,
  73                            const void *req_tlv_area, int req_tlv_space,
  74                            int headroom);
  75
  76 void cfg_link_event(u32 addr, char *name, int up);
  77 int  cfg_init(void);
  78 void cfg_stop(void);
  79
  80 #endif