ndbootd.h revision 1.2
1 /* $NetBSD: ndbootd.h,v 1.2 2001/05/22 14:41:59 fredette Exp $ */ 2 3 /* ndbootd.h - header file for the Sun Network Disk (nd) daemon: */ 4 5 /* 6 * Copyright (c) 2001 Matthew Fredette. 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 10 * are met: 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. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by Matthew Fredette. 19 * 4. The name of Matthew Fredette may not be used to endorse or promote 20 * products derived from this software without specific prior written 21 * permission. 22 * 23 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED 24 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF 25 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 26 */ 27 28 /* <<Header: /data/home/fredette/project/THE-WEIGHT-CVS/ndbootd/ndbootd.h,v 1.3 2001/05/22 13:13:20 fredette Exp >> */ 29 30 /* 31 * <<Log: ndbootd.h,v >> 32 * Revision 1.3 2001/05/22 13:13:20 fredette 33 * Ran indent(1) with NetBSD's KNF-approximating profile. 34 * 35 * Revision 1.2 2001/01/31 17:35:16 fredette 36 * Now include param.h. 37 * 38 * Revision 1.1 2001/01/29 15:12:13 fredette 39 * Added. 40 * 41 */ 42 43 #ifndef _NDBOOTD_H 44 #define _NDBOOTD_H 45 46 static const char _ndbootd_h_rcsid[] = "<<Id: ndbootd.h,v 1.3 2001/05/22 13:13:20 fredette Exp >>"; 47 48 /* includes: */ 49 #ifdef HAVE_CONFIG_H 50 #include "config.h" 51 #endif /* HAVE_CONFIG_H */ 52 #include <assert.h> 53 #include <unistd.h> 54 #include <stdio.h> 55 #include <stdlib.h> 56 #include <string.h> 57 #include <errno.h> 58 #include <fcntl.h> 59 #include <netdb.h> 60 #include <sys/param.h> 61 #include <sys/socket.h> 62 #include <sys/stat.h> 63 #include <net/if.h> 64 #include <netinet/in_systm.h> 65 #include <netinet/in.h> 66 #if defined(HAVE_SYS_SOCKIO_H) 67 #include <sys/sockio.h> 68 #elif defined(HAVE_SYS_SOCKETIO_H) /* HAVE_SYS_SOCKIO_H, 69 * HAVE_SYS_SOCKETIO_H */ 70 #include <sys/socketio.h> 71 #endif /* HAVE_SYS_SOCKETIO_H */ 72 #include <sys/ioctl.h> 73 #ifdef HAVE_IOCTLS_H 74 #include <ioctls.h> 75 #endif /* HAVE_IOCTLS_H */ 76 #ifdef HAVE_NET_IF_ETHER_H 77 #include <net/if_ether.h> 78 #endif /* HAVE_NET_IF_ETHER_H */ 79 #ifdef HAVE_NET_ETHERNET_H 80 #include <net/ethernet.h> 81 #endif /* HAVE_NET_ETHERNET_H */ 82 #include <netinet/ip.h> 83 #ifdef HAVE_NET_IF_DL_H 84 #include <net/if_dl.h> 85 #endif /* HAVE_NET_IF_DL_H */ 86 #include <arpa/inet.h> 87 88 /* macros: */ 89 #ifdef __STDC__ 90 #define _NDBOOTD_P(x) x 91 #else /* !__STDC__ */ 92 #define _NDBOOTD_P(x) 93 #endif /* !__STDC__ */ 94 #undef FALSE 95 #undef TRUE 96 #define FALSE (0) 97 #define TRUE (!FALSE) 98 #ifndef HAVE_STRERROR 99 #define strerror(e) ((e) < sys_nerr ? sys_errlist[e] : "unknown error") 100 #endif /* !HAVE_STRERROR */ 101 #ifndef MAX 102 #define MAX(a, b) ((a) < (b) ? (a) : (b)) 103 #endif /* !MAX */ 104 #ifndef MIN 105 #define MIN(a, b) ((a) < (b) ? (a) : (b)) 106 #endif /* !MIN */ 107 #if 1 108 #define _NDBOOTD_DO_DEBUG 109 #endif 110 #ifdef _NDBOOTD_DO_DEBUG 111 #define _NDBOOTD_DEBUG(x) do { if (_ndbootd_debug) { FILE *fp; int saved_errno; fp = stderr; saved_errno = errno; fprintf(fp, "%s: ", _ndbootd_argv0); errno = saved_errno; fprintf x ; fputc('\n', fp); errno = saved_errno; } } while(0) 112 #else /* !_NDBOOTD_DO_DEBUG */ 113 #define _NDBOOTD_DEBUG(x) 114 #endif /* !_NDBOOTD_DO_DEBUG */ 115 #define NDBOOTD_PID_FILE "/var/run/ndbootd.pid" 116 117 #define NDBOOTD_OFFSETOF(t, m) (((char *) &(((t *) NULL)-> m)) - ((char *) ((t *) NULL))) 118 119 #define NDBOOT_OP_READ (0x01) 120 #define NDBOOT_OP_WRITE (0x02) 121 #define NDBOOT_OP_ERROR (0x03) 122 #define NDBOOT_OP_MASK (0x07) 123 #define NDBOOT_OP_FLAG_WAIT (1 << 3) 124 #define NDBOOT_OP_FLAG_DONE (1 << 4) 125 #define NDBOOT_MAX_PACKET_DATA (1024) 126 #define NDBOOT_MAX_BYTE_COUNT (63 * 1024) 127 #define NDBOOT_WINDOW_SIZE_DEFAULT (6) 128 #define NDBOOT_BSIZE (512) 129 #define NDBOOT_MINOR_NDP0 (0x40) 130 #undef IPPROTO_ND 131 #define IPPROTO_ND 77 132 133 /* structures: */ 134 135 /* our network interface: */ 136 struct ndbootd_interface { 137 138 /* the interface: */ 139 struct ifreq *ndbootd_interface_ifreq; 140 141 /* our Ethernet address: */ 142 u_int8_t ndbootd_interface_ether[ETHER_ADDR_LEN]; 143 144 /* the socket for the interface: */ 145 int ndbootd_interface_fd; 146 147 /* private data for the raw interface: */ 148 void *_ndbootd_interface_raw_private; 149 }; 150 /* the Sun Network Disk (nd) packet format: */ 151 struct ndboot_packet { 152 153 /* the operation code: */ 154 u_int8_t ndboot_packet_op; 155 156 /* the minor device: */ 157 u_int8_t ndboot_packet_minor; 158 159 /* any error: */ 160 int8_t ndboot_packet_error; 161 162 /* the disk version number: */ 163 int8_t ndboot_packet_disk_version; 164 165 /* the sequence number: */ 166 int32_t ndboot_packet_sequence; 167 168 /* the disk block number: */ 169 int32_t ndboot_packet_block_number; 170 171 /* the byte count: */ 172 int32_t ndboot_packet_byte_count; 173 174 /* the residual byte count: */ 175 int32_t ndboot_packet_residual_byte_count; 176 177 /* the current byte offset: */ 178 int32_t ndboot_packet_current_byte_offset; 179 180 /* the current byte count: */ 181 int32_t ndboot_packet_current_byte_count; 182 }; 183 184 /* prototypes: */ 185 int ndbootd_raw_open _NDBOOTD_P((struct ndbootd_interface *)); 186 int ndbootd_raw_read _NDBOOTD_P((struct ndbootd_interface *, void *, size_t)); 187 int ndbootd_raw_write _NDBOOTD_P((struct ndbootd_interface *, void *, size_t)); 188 189 #endif /* !_NDBOOTD_H */ 190
Indexes created Thu Sep 25 16:09:42 GMT 2025