00001 #ifndef _EBOOT_H
00002 #define _EBOOT_H
00003
00004 /*
00005 * Copyright (C) 2002 by egnite Software GmbH. All rights reserved.
00006 *
00007 * Redistribution and use in source and binary forms, with or without
00008 * modification, are permitted provided that the following conditions
00009 * are met:
00010 *
00011 * 1. Redistributions of source code must retain the above copyright
00012 * notice, this list of conditions and the following disclaimer.
00013 * 2. Redistributions in binary form must reproduce the above copyright
00014 * notice, this list of conditions and the following disclaimer in the
00015 * documentation and/or other materials provided with the distribution.
00016 * 3. All advertising materials mentioning features or use of this
00017 * software must display the following acknowledgement:
00018 *
00019 * This product includes software developed by egnite Software GmbH
00020 * and its contributors.
00021 *
00022 * THIS SOFTWARE IS PROVIDED BY EGNITE SOFTWARE GMBH AND CONTRIBUTORS
00023 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00024 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
00025 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL EGNITE
00026 * SOFTWARE GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
00027 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
00028 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
00029 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
00030 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00031 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
00032 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00033 * SUCH DAMAGE.
00034 *
00035 * For additional information see http://www.ethernut.de/
00036 *
00037 */
00038
00039 /*
00040 * $Log: eboot.h,v $
00041 * Revision 1.1 2002/08/01 17:34:30 harald
00042 * First check in
00043 *
00044 */
00045
00046 #include "ether.h"
00047 #include "ip.h"
00048 #include "udp.h"
00049 #include "dhcp.h"
00050 #include "tftp.h"
00051
00052 /*!
00053 * \addtogroup xgEBoot
00054 */
00055 /*@{*/
00056
00057 /*
00058 * Internal compiler address values.
00059 */
00060 extern unsigned char __data_start;
00061 extern unsigned char __data_end;
00062 extern unsigned char __data_load_start;
00063
00064 extern unsigned char __bss_start;
00065 extern unsigned char __bss_end;
00066
00067 typedef struct {
00068 ETHERHDR eth_hdr;
00069 IPHDR ip_hdr;
00070 UDPHDR udp_hdr;
00071 union {
00072 TFTPHDR tftp;
00073 BOOTPHDR bootp;
00074 } u;
00075 } BOOTFRAME;
00076
00077 /*@}*/
00078
00079 /*
00080 * Outgoing frame.
00081 */
00082 extern BOOTFRAME sframe;
00083
00084 /*
00085 * Incoming frame.
00086 */
00087 extern BOOTFRAME rframe;
00088
00089 extern u_long netmask;
00090 extern u_long broadcast;
00091 extern u_long gateway;
00092 extern u_long dns;
00093 extern u_long sid;
00094 extern u_long local_ip;
00095 extern u_long server_ip;
00096 extern u_char bootfile[128];
00097
00098
00099 #endif