confnet.h

含有完整TCP/IP PPP协议的嵌入式操作系统

#ifndef _SYS_CONFNET_H_
#define _SYS_CONFNET_H_

/*
 * Copyright (C) 2001-2003 by egnite Software GmbH. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. 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.
 * 3. Neither the name of the copyright holders nor the names of
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY EGNITE SOFTWARE GMBH 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 EGNITE
 * SOFTWARE GMBH 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.
 *
 * For additional information see http://www.ethernut.de/
 */

/*
 * $Log: confnet.h,v $
 * Revision 1.1.1.1.6.2  2006/02/02 14:54:33  haraldkipp
 * Oops!
 *
 * Revision 1.1.1.1.6.1  2006/02/02 14:05:35  haraldkipp
 * Configuration structures must be packed.
 *
 * Revision 1.1.1.1  2003/05/09 14:41:18  haraldkipp
 * Initial using 3.2.1
 *
 * Revision 1.4  2003/02/04 18:00:52  harald
 * Version 3 released
 *
 * Revision 1.3  2002/06/26 17:29:28  harald
 * First pre-release with 2.4 stack
 *
 */

#include <sys/types.h>

/*!
 * \file sys/confnet.h
 * \brief Nut/Net configuration.
 */

#ifdef __cplusplus
extern "C" {
#endif

#define CONFNET_EE_OFFSET   64
#define CONFNET_MAX_IF      1

/*!
 * \brief Network configuration type.
 */
typedef struct __attribute__ ((packed)) _CONFNET CONFNET;

/*!
 * \struct _CONFNET confnet.h sys/confnet.h
 * \brief Network configuration structure.
 *
 */
struct __attribute__ ((packed)) _CONFNET {
    u_char cd_size;         /*!< \brief Size of this structure. */
    u_char cd_name[9];      /*!< \brief Magic cookie. */
    u_char cdn_mac[6];      /*!< \brief Ethernet MAC address. */
    u_long cdn_ip_addr;     /*!< \brief Last used IP address. */
    u_long cdn_ip_mask;     /*!< \brief IP netmask. */
    u_long cdn_gateway;     /*!< \brief Default route. */
    u_long cdn_cip_addr;    /*!< \brief Configured IP address. */
};

extern CONFNET confnet;

#ifdef __cplusplus
}
#endif

#endif