/*
 * net/tipc/config.h: Include file for TIPC configuration service code
 * 
 * Copyright (c) 2003-2005, Ericsson Research Canada
 * Copyright (c) 2005, Wind River Systems
 * Copyright (c) 2005-2006, Ericsson AB
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this 
 * list of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice, 
 * this list of conditions and the following disclaimer in the documentation 
 * and/or other materials provided with the distribution.
 * Neither the names of the copyright holders nor the names of its 
 * contributors may be used to endorse or promote products derived from this 
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _TIPC_CONFIG_H
#define _TIPC_CONFIG_H

/* ---------------------------------------------------------------------- */

#include <linux/tipc.h>
#include "link.h"

struct sk_buff *cfg_reply_alloc(int payload_size);
int cfg_append_tlv(struct sk_buff *buf, int tlv_type, 
		   void *tlv_data, int tlv_data_size);
struct sk_buff *cfg_reply_unsigned_type(u16 tlv_type, u32 value);
struct sk_buff *cfg_reply_string_type(u16 tlv_type, char *string);

static inline struct sk_buff *cfg_reply_none(void)
{
	return cfg_reply_alloc(0);
}

static inline struct sk_buff *cfg_reply_unsigned(u32 value)
{
	return cfg_reply_unsigned_type(TIPC_TLV_UNSIGNED, value);
}

static inline struct sk_buff *cfg_reply_error_string(char *string)
{
	return cfg_reply_string_type(TIPC_TLV_ERROR_STRING, string);
}

static inline struct sk_buff *cfg_reply_ultra_string(char *string)
{
	return cfg_reply_string_type(TIPC_TLV_ULTRA_STRING, string);
}

struct sk_buff *cfg_do_cmd(u32 orig_node, u16 cmd, 
			   const void *req_tlv_area, int req_tlv_space, 
			   int headroom);

void cfg_link_event(u32 addr, char *name, int up);
int  cfg_init(void);
void cfg_stop(void);

#endif