net/tipc/config.h

   1 /*
   2  * net/tipc/config.h: Include file for TIPC configuration service code
   3  *
   4  * Copyright (c) 2003-2005, Ericsson Research Canada
   5  * Copyright (c) 2005, Wind River Systems
   6  * Copyright (c) 2005-2006, Ericsson AB
   7  * All rights reserved.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions are met:
  11  *
  12  * Redistributions of source code must retain the above copyright notice, this
  13  * list of conditions and the following disclaimer.
  14  * Redistributions in binary form must reproduce the above copyright notice,
  15  * this list of conditions and the following disclaimer in the documentation
  16  * and/or other materials provided with the distribution.
  17  * Neither the names of the copyright holders nor the names of its
  18  * contributors may be used to endorse or promote products derived from this
  19  * software without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  22  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  25  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  26  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  27  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  28  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  29  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  31  * POSSIBILITY OF SUCH DAMAGE.
  32  */
  33
  34 #ifndef _TIPC_CONFIG_H
  35 #define _TIPC_CONFIG_H
  36
  37 /* ---------------------------------------------------------------------- */
  38
  39 #include <linux/tipc.h>
  40 #include "link.h"
  41
  42 struct sk_buff *cfg_reply_alloc(int payload_size);
  43 int cfg_append_tlv(struct sk_buff *buf, int tlv_type,
  44                    void *tlv_data, int tlv_data_size);
  45 struct sk_buff *cfg_reply_unsigned_type(u16 tlv_type, u32 value);
  46 struct sk_buff *cfg_reply_string_type(u16 tlv_type, char *string);
  47
  48 static inline struct sk_buff *cfg_reply_none(void)
  49 {
  50         return cfg_reply_alloc(0);
  51 }
  52
  53 static inline struct sk_buff *cfg_reply_unsigned(u32 value)
  54 {
  55         return cfg_reply_unsigned_type(TIPC_TLV_UNSIGNED, value);
  56 }
  57
  58 static inline struct sk_buff *cfg_reply_error_string(char *string)
  59 {
  60         return cfg_reply_string_type(TIPC_TLV_ERROR_STRING, string);
  61 }
  62
  63 static inline struct sk_buff *cfg_reply_ultra_string(char *string)
  64 {
  65         return cfg_reply_string_type(TIPC_TLV_ULTRA_STRING, string);
  66 }
  67
  68 struct sk_buff *cfg_do_cmd(u32 orig_node, u16 cmd,
  69                            const void *req_tlv_area, int req_tlv_space,
  70                            int headroom);
  71
  72 void cfg_link_event(u32 addr, char *name, int up);
  73 int  cfg_init(void);
  74 void cfg_stop(void);
  75
  76 #endif