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Annotation of sys/arch/amd64/stand/pxeboot/conf.c, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: conf.c,v 1.16 2007/07/27 17:48:01 tom Exp $   */
                      2:
                      3: /*
                      4:  * Copyright (c) 2004 Tom Cosgrove
                      5:  * Copyright (c) 1996 Michael Shalayeff
                      6:  * 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:  *
                     17:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     18:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
                     19:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     20:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     21:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     22:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     23:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     24:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     25:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     26:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     27:  * SUCH DAMAGE.
                     28:  */
                     29:
                     30: #include <sys/types.h>
                     31: #include <netinet/in.h>
                     32: #include <libsa.h>
                     33: #include <lib/libsa/ufs.h>
                     34: #ifdef notdef
                     35: #include <lib/libsa/cd9660.h>
                     36: #include <lib/libsa/fat.h>
                     37: #endif
                     38: #include <lib/libsa/nfs.h>
                     39: #include <lib/libsa/tftp.h>
                     40: #include <lib/libsa/netif.h>
                     41: #include <lib/libsa/unixdev.h>
                     42: #include <biosdev.h>
                     43: #include <dev/cons.h>
                     44: #include "pxeboot.h"
                     45: #include "pxe_net.h"
                     46:
                     47: const char version[] = "2.01";
                     48: int    debug = 0;
                     49:
                     50: #undef _TEST
                     51:
                     52:
                     53: void (*sa_cleanup)(void) = pxe_shutdown;
                     54:
                     55:
                     56: void (*i386_probe1[])(void) = {
                     57:        gateA20on, cninit, pxeprobe, memprobe
                     58: };
                     59: void (*i386_probe2[])(void) = {
                     60:        diskprobe
                     61: };
                     62: void (*i386_probe3[])(void) = {
                     63:        pxeinfo
                     64: /*     netprobe_pxe, netprobe_mac, netprobe_inet4, netprobe_bootdev */
                     65: };
                     66:
                     67: struct i386_boot_probes probe_list[] = {
                     68:        { "probing", i386_probe1, NENTS(i386_probe1) },
                     69:        { "disk",    i386_probe2, NENTS(i386_probe2) },
                     70:        { "net",     i386_probe3, NENTS(i386_probe3) },
                     71: };
                     72: int nibprobes = NENTS(probe_list);
                     73:
                     74: /* This next list must match file_system[]. */
                     75: char *fs_name[] = {
                     76:        NULL, "tftp", "nfs"
                     77: };
                     78: int nfsname = NENTS(fs_name);
                     79:
                     80: struct fs_ops file_system[] = {
                     81:        { ufs_open,    ufs_close,    ufs_read,    ufs_write,    ufs_seek,
                     82:          ufs_stat,    ufs_readdir    },
                     83:        { tftp_open,   tftp_close,   tftp_read,   tftp_write,   tftp_seek,
                     84:          tftp_stat,   tftp_readdir   },
                     85:        { nfs_open,    nfs_close,    nfs_read,    nfs_write,    nfs_seek,
                     86:          nfs_stat,    nfs_readdir    },
                     87: #ifdef notdef
                     88:        { fat_open,    fat_close,    fat_read,    fat_write,    fat_seek,
                     89:          fat_stat,    fat_readdir    },
                     90:        { cd9660_open, cd9660_close, cd9660_read, cd9660_write, cd9660_seek,
                     91:          cd9660_stat, cd9660_readdir },
                     92: #endif
                     93: #ifdef _TEST
                     94:        { null_open,   null_close,   null_read,   null_write,   null_seek,
                     95:          null_stat,   null_readdir   }
                     96: #endif
                     97: };
                     98: int nfsys = NENTS(file_system);
                     99:
                    100: struct devsw   devsw[] = {
                    101: #ifdef _TEST
                    102:        { "UNIX", unixstrategy, unixopen, unixclose, unixioctl },
                    103: #else
                    104:        { "BIOS", biosstrategy, biosopen, biosclose, biosioctl },
                    105: #endif
                    106: };
                    107: int ndevs = NENTS(devsw);
                    108:
                    109: struct devsw   netsw[] = {
                    110:        { "net",  net_strategy, net_open, net_close, net_ioctl },
                    111: };
                    112:
                    113: struct netif_driver    *netif_drivers[] = {
                    114: };
                    115: int n_netif_drivers = NENTS(netif_drivers);
                    116:
                    117: struct consdev constab[] = {
                    118: #ifdef _TEST
                    119:        { unix_probe, unix_init, unix_getc, unix_putc },
                    120: #else
                    121:        { pc_probe, pc_init, pc_getc, pc_putc },
                    122:        { com_probe, com_init, com_getc, com_putc },
                    123: #endif
                    124:        { NULL }
                    125: };
                    126: struct consdev *cn_tab = constab;