ndbootd.h revision 1.1
1 /* ndbootd.h - header file for the Sun Network Disk (nd) daemon: */ 2 3 /* 4 * Copyright (c) 2001 Matthew Fredette. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Matthew Fredette. 17 * 4. The name of Matthew Fredette may not be used to endorse or promote 18 * products derived from this software without specific prior written 19 * permission. 20 * 21 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED 22 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF 23 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 24 */ 25 26 /* <<Header: /data/home/fredette/project/THE-WEIGHT-CVS/ndbootd/ndbootd.h,v 1.3 2001/05/22 13:13:20 fredette Exp >> */ 27 28 /* 29 * <<Log: ndbootd.h,v >> 30 * Revision 1.3 2001/05/22 13:13:20 fredette 31 * Ran indent(1) with NetBSD's KNF-approximating profile. 32 * 33 * Revision 1.2 2001/01/31 17:35:16 fredette 34 * Now include param.h. 35 * 36 * Revision 1.1 2001/01/29 15:12:13 fredette 37 * Added. 38 * 39 */ 40 41 #ifndef _NDBOOTD_H 42 #define _NDBOOTD_H 43 44 static const char _ndbootd_h_rcsid[] = "<<Id: ndbootd.h,v 1.3 2001/05/22 13:13:20 fredette Exp >>"; 45 46 /* includes: */ 47 #ifdef HAVE_CONFIG_H 48 #include "config.h" 49 #endif /* HAVE_CONFIG_H */ 50 #include <assert.h> 51 #include <unistd.h> 52 #include <stdio.h> 53 #include <stdlib.h> 54 #include <string.h> 55 #include <errno.h> 56 #include <fcntl.h> 57 #include <netdb.h> 58 #include <sys/param.h> 59 #include <sys/socket.h> 60 #include <sys/stat.h> 61 #include <net/if.h> 62 #include <netinet/in_systm.h> 63 #include <netinet/in.h> 64 #if defined(HAVE_SYS_SOCKIO_H) 65 #include <sys/sockio.h> 66 #elif defined(HAVE_SYS_SOCKETIO_H) /* HAVE_SYS_SOCKIO_H, 67 * HAVE_SYS_SOCKETIO_H */ 68 #include <sys/socketio.h> 69 #endif /* HAVE_SYS_SOCKETIO_H */ 70 #include <sys/ioctl.h> 71 #ifdef HAVE_IOCTLS_H 72 #include <ioctls.h> 73 #endif /* HAVE_IOCTLS_H */ 74 #ifdef HAVE_NET_IF_ETHER_H 75 #include <net/if_ether.h> 76 #endif /* HAVE_NET_IF_ETHER_H */ 77 #ifdef HAVE_NET_ETHERNET_H 78 #include <net/ethernet.h> 79 #endif /* HAVE_NET_ETHERNET_H */ 80 #include <netinet/ip.h> 81 #ifdef HAVE_NET_IF_DL_H 82 #include <net/if_dl.h> 83 #endif /* HAVE_NET_IF_DL_H */ 84 #include <arpa/inet.h> 85 86 /* macros: */ 87 #ifdef __STDC__ 88 #define _NDBOOTD_P(x) x 89 #else /* !__STDC__ */ 90 #define _NDBOOTD_P(x) 91 #endif /* !__STDC__ */ 92 #undef FALSE 93 #undef TRUE 94 #define FALSE (0) 95 #define TRUE (!FALSE) 96 #ifndef HAVE_STRERROR 97 #define strerror(e) ((e) < sys_nerr ? sys_errlist[e] : "unknown error") 98 #endif /* !HAVE_STRERROR */ 99 #ifndef MAX 100 #define MAX(a, b) ((a) < (b) ? (a) : (b)) 101 #endif /* !MAX */ 102 #ifndef MIN 103 #define MIN(a, b) ((a) < (b) ? (a) : (b)) 104 #endif /* !MIN */ 105 #if 1 106 #define _NDBOOTD_DO_DEBUG 107 #endif 108 #ifdef _NDBOOTD_DO_DEBUG 109 #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) 110 #else /* !_NDBOOTD_DO_DEBUG */ 111 #define _NDBOOTD_DEBUG(x) 112 #endif /* !_NDBOOTD_DO_DEBUG */ 113 #define NDBOOTD_PID_FILE "/var/run/ndbootd.pid" 114 115 #define NDBOOTD_OFFSETOF(t, m) (((char *) &(((t *) NULL)-> m)) - ((char *) ((t *) NULL))) 116 117 #define NDBOOT_OP_READ (0x01) 118 #define NDBOOT_OP_WRITE (0x02) 119 #define NDBOOT_OP_ERROR (0x03) 120 #define NDBOOT_OP_MASK (0x07) 121 #define NDBOOT_OP_FLAG_WAIT (1 << 3) 122 #define NDBOOT_OP_FLAG_DONE (1 << 4) 123 #define NDBOOT_MAX_PACKET_DATA (1024) 124 #define NDBOOT_MAX_BYTE_COUNT (63 * 1024) 125 #define NDBOOT_WINDOW_SIZE_DEFAULT (6) 126 #define NDBOOT_BSIZE (512) 127 #define NDBOOT_MINOR_NDP0 (0x40) 128 #undef IPPROTO_ND 129 #define IPPROTO_ND 77 130 131 /* structures: */ 132 133 /* our network interface: */ 134 struct ndbootd_interface { 135 136 /* the interface: */ 137 struct ifreq *ndbootd_interface_ifreq; 138 139 /* our Ethernet address: */ 140 u_int8_t ndbootd_interface_ether[ETHER_ADDR_LEN]; 141 142 /* the socket for the interface: */ 143 int ndbootd_interface_fd; 144 145 /* private data for the raw interface: */ 146 void *_ndbootd_interface_raw_private; 147 }; 148 /* the Sun Network Disk (nd) packet format: */ 149 struct ndboot_packet { 150 151 /* the operation code: */ 152 u_int8_t ndboot_packet_op; 153 154 /* the minor device: */ 155 u_int8_t ndboot_packet_minor; 156 157 /* any error: */ 158 int8_t ndboot_packet_error; 159 160 /* the disk version number: */ 161 int8_t ndboot_packet_disk_version; 162 163 /* the sequence number: */ 164 int32_t ndboot_packet_sequence; 165 166 /* the disk block number: */ 167 int32_t ndboot_packet_block_number; 168 169 /* the byte count: */ 170 int32_t ndboot_packet_byte_count; 171 172 /* the residual byte count: */ 173 int32_t ndboot_packet_residual_byte_count; 174 175 /* the current byte offset: */ 176 int32_t ndboot_packet_current_byte_offset; 177 178 /* the current byte count: */ 179 int32_t ndboot_packet_current_byte_count; 180 }; 181 182 /* prototypes: */ 183 int ndbootd_raw_open _NDBOOTD_P((struct ndbootd_interface *)); 184 int ndbootd_raw_read _NDBOOTD_P((struct ndbootd_interface *, void *, size_t)); 185 int ndbootd_raw_write _NDBOOTD_P((struct ndbootd_interface *, void *, size_t)); 186 187 #endif /* !_NDBOOTD_H */ 188
Indexes created Tue Oct 21 16:10:11 GMT 2025