Have netboot!
This commit is contained in:
gwr
parent
20ff880de8
commit
8e179d8e95
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@ -0,0 +1,9 @@
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/* $NetBSD: version.c,v 1.1.1.1 1995/06/09 22:02:40 gwr Exp $ */
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/*
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* NOTE ANY CHANGES YOU MAKE TO THE BOOTBLOCKS HERE.
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*
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* 1.1
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*/
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char *version = "$Revision: 1.1.1.1 $";
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@ -0,0 +1,18 @@
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# $NetBSD: Makefile,v 1.1.1.1 1995/06/09 22:02:39 gwr Exp $
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SA_PROG= netboot
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SRCS= boot.c conf.c version.c dev_net.c
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# XXX - These are temporary, until libsa merge is done...
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DEFS= -DSTANDALONE -DSUN_BOOTPARAMS
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INCL= -I. -I../libnet -I../libsa -I${S}/lib/libsa -I${S}
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LIBS= ../libnet/libnet.a ../libsa/libsa.a
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all: ${SA_PROG}.bin
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.include <bsd.prog.mk>
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install: ${SA_PROG}.bin
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install ${COPY} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
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${SA_PROG}.bin ${DESTDIR}${MDEC_DIR}/${SA_PROG}
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@ -0,0 +1,80 @@
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/* $NetBSD: boot.c,v 1.1.1.1 1995/06/09 22:02:40 gwr Exp $ */
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/*-
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* Copyright (c) 1982, 1986, 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)boot.c 8.1 (Berkeley) 6/10/93
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*/
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#include <sys/param.h>
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#include <sys/reboot.h>
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#include <machine/mon.h>
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#include "stand.h"
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#include "promboot.h"
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/*
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* Boot device is derived from ROM provided information.
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*/
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#define LOADADDR 0x4000
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extern char *version;
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char defname[32] = "netbsd";
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char line[80];
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main()
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{
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char *cp, *file;
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int io;
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printf(">> NetBSD netboot [%s]\n", version);
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prom_get_boot_info();
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file = defname;
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cp = prom_bootfile;
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if (cp && *cp)
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file = cp;
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for (;;) {
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if (prom_boothow & RB_ASKNAME) {
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printf("boot: ");
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gets(line);
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if (line[0])
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file = line;
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}
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exec_sun(file, LOADADDR);
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printf("boot: %s\n", strerror(errno));
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prom_boothow |= RB_ASKNAME;
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}
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}
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/* $NetBSD: conf.c,v 1.1.1.1 1995/06/09 22:02:40 gwr Exp $ */
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#include <sys/types.h>
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#include <stand.h>
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#include <nfs.h>
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#include <dev_net.h>
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struct fs_ops file_system[] = {
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{ nfs_open, nfs_close, nfs_read, nfs_write, nfs_seek, nfs_stat },
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};
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int nfsys = 1;
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struct devsw devsw[] = {
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{ "net", net_strategy, net_open, net_close, net_ioctl },
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};
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int ndevs = 1;
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/* XXX */
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int netif_debug;
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int debug;
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int errno;
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@ -0,0 +1,175 @@
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/* $NetBSD: dev_net.c,v 1.1.1.1 1995/06/09 22:02:40 gwr Exp $ */
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/*
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* Copyright (c) 1995 Gordon W. Ross
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
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* 2. Redistributions in binary form must reproduce the above copyright
|
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* notice, this list of conditions and the following disclaimer in the
|
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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* 4. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Gordon W. Ross
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* This module implements a "raw device" interface suitable for
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* use by the stand-alone I/O library NFS code. This interface
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* does not support any "block" access, and exists only for the
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* purpose of initializing the network interface, getting boot
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* parameters, and performing the NFS mount.
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*
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* At open time, this does:
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*
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* find interface - netif_open()
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* RARP for IP address - rarp_getipaddress()
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* RPC/bootparams - callrpc(d, RPC_BOOTPARAMS, ...)
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* RPC/mountd - nfs_mount(sock, ip, path)
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*
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* the root file handle from mountd is saved in a global
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* for use by the NFS open code (NFS/lookup).
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*/
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#include <sys/param.h>
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#include <sys/socket.h>
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#include <net/if.h>
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#include <netinet/in.h>
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#include <netinet/if_ether.h>
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#include <netinet/in_systm.h>
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#include "stand.h"
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#include "net.h"
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#include "netif.h"
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#include "bootparam.h"
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extern int nfs_root_node[]; /* XXX - get from nfs_mount() */
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u_int32_t myip, rootip, gateip, mask;
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char rootpath[FNAME_SIZE];
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int netdev_sock = -1;
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static int open_count;
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/*
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* Called by devopen after it sets f->f_dev to our devsw entry.
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* This opens the low-level device and sets f->f_devdata.
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*/
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int
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net_open(f, devname)
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struct open_file *f;
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char *devname; /* Device part of file name (or NULL). */
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{
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int error = 0;
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/* On first open, do netif open, mount, etc. */
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if (open_count == 0) {
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/* Find network interface. */
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if ((netdev_sock = netif_open(devname)) < 0)
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return (error=ENXIO);
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if ((error = net_mountroot(f, devname)) != 0)
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return (error);
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}
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open_count++;
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f->f_devdata = nfs_root_node;
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return (error);
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}
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int
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net_close(f)
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struct open_file *f;
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{
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/* On last close, do netif close, etc. */
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if (open_count > 0)
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if (--open_count == 0)
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netif_close(netdev_sock);
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f->f_devdata = NULL;
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}
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int
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net_ioctl()
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{
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return EIO;
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}
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int
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net_strategy()
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{
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return EIO;
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}
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int
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net_mountroot(f, devname)
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struct open_file *f;
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char *devname; /* Device part of file name (or NULL). */
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{
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int error;
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#ifdef DEBUG
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printf("net_mountroot: %s\n", devname);
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#endif
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/*
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* Get info for NFS boot: our IP address, our hostname,
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* server IP address, and our root path on the server.
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* There are two ways to do this: The old, Sun way,
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* and the more modern, BOOTP way. (RFC951, RFC1048)
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*/
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#ifdef SUN_BOOTPARAMS
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/* Get boot info using RARP and Sun bootparams. */
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/* Get our IP address. (rarp.c) */
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if ((myip = rarp_getipaddress(netdev_sock)) == 0)
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return (EIO);
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printf("boot: client IP address: %s\n", intoa(myip));
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/* Get our hostname, server IP address. */
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if (bp_whoami(netdev_sock))
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return (EIO);
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printf("boot: client name: %s\n", hostname);
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/* Get the root pathname. */
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if (bp_getfile(netdev_sock, "root", &rootip, rootpath))
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return (EIO);
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#else
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/* Get boot info using BOOTP way. (RFC951, RFC1048) */
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bootp(netdev_sock);
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printf("Using IP address: %s\n", intoa(myip));
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printf("myip: %s (%s)", hostname, intoa(myip));
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if (gateip)
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printf(", gateip: %s", intoa(gateip));
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if (mask)
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printf(", mask: %s", intoa(mask));
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printf("\n");
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#endif
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printf("root addr=%s path=%s\n", intoa(rootip), rootpath);
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/* Get the NFS file handle (mount). */
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error = nfs_mount(netdev_sock, rootip, rootpath);
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return (error);
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}
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int net_open __P((struct open_file *, ...));
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int net_close __P((struct open_file *));
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int net_ioctl();
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int net_strategy();
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@ -0,0 +1,9 @@
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/* $NetBSD: version.c,v 1.1.1.1 1995/06/09 22:02:40 gwr Exp $ */
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/*
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* NOTE ANY CHANGES YOU MAKE TO THE BOOTBLOCKS HERE.
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*
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* 1.1
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*/
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char *version = "$Revision: 1.1.1.1 $";
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@ -0,0 +1,175 @@
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/* $NetBSD: dev_net.c,v 1.1.1.1 1995/06/09 22:02:40 gwr Exp $ */
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/*
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* Copyright (c) 1995 Gordon W. Ross
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* All rights reserved.
|
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*
|
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* 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. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
* 4. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by Gordon W. Ross
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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.
|
||||
*/
|
||||
|
||||
/*
|
||||
* This module implements a "raw device" interface suitable for
|
||||
* use by the stand-alone I/O library NFS code. This interface
|
||||
* does not support any "block" access, and exists only for the
|
||||
* purpose of initializing the network interface, getting boot
|
||||
* parameters, and performing the NFS mount.
|
||||
*
|
||||
* At open time, this does:
|
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*
|
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* find interface - netif_open()
|
||||
* RARP for IP address - rarp_getipaddress()
|
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* RPC/bootparams - callrpc(d, RPC_BOOTPARAMS, ...)
|
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* RPC/mountd - nfs_mount(sock, ip, path)
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*
|
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* the root file handle from mountd is saved in a global
|
||||
* for use by the NFS open code (NFS/lookup).
|
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*/
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#include <sys/param.h>
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#include <sys/socket.h>
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#include <net/if.h>
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#include <netinet/in.h>
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#include <netinet/if_ether.h>
|
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#include <netinet/in_systm.h>
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|
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#include "stand.h"
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#include "net.h"
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#include "netif.h"
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#include "bootparam.h"
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extern int nfs_root_node[]; /* XXX - get from nfs_mount() */
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u_int32_t myip, rootip, gateip, mask;
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char rootpath[FNAME_SIZE];
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int netdev_sock = -1;
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static int open_count;
|
||||
|
||||
/*
|
||||
* Called by devopen after it sets f->f_dev to our devsw entry.
|
||||
* This opens the low-level device and sets f->f_devdata.
|
||||
*/
|
||||
int
|
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net_open(f, devname)
|
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struct open_file *f;
|
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char *devname; /* Device part of file name (or NULL). */
|
||||
{
|
||||
int error = 0;
|
||||
|
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/* On first open, do netif open, mount, etc. */
|
||||
if (open_count == 0) {
|
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/* Find network interface. */
|
||||
if ((netdev_sock = netif_open(devname)) < 0)
|
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return (error=ENXIO);
|
||||
if ((error = net_mountroot(f, devname)) != 0)
|
||||
return (error);
|
||||
}
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open_count++;
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f->f_devdata = nfs_root_node;
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return (error);
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}
|
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|
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int
|
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net_close(f)
|
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struct open_file *f;
|
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{
|
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/* On last close, do netif close, etc. */
|
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if (open_count > 0)
|
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if (--open_count == 0)
|
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netif_close(netdev_sock);
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f->f_devdata = NULL;
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}
|
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int
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net_ioctl()
|
||||
{
|
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return EIO;
|
||||
}
|
||||
|
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int
|
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net_strategy()
|
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{
|
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return EIO;
|
||||
}
|
||||
|
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int
|
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net_mountroot(f, devname)
|
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struct open_file *f;
|
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char *devname; /* Device part of file name (or NULL). */
|
||||
{
|
||||
int error;
|
||||
|
||||
#ifdef DEBUG
|
||||
printf("net_mountroot: %s\n", devname);
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Get info for NFS boot: our IP address, our hostname,
|
||||
* server IP address, and our root path on the server.
|
||||
* There are two ways to do this: The old, Sun way,
|
||||
* and the more modern, BOOTP way. (RFC951, RFC1048)
|
||||
*/
|
||||
|
||||
#ifdef SUN_BOOTPARAMS
|
||||
/* Get boot info using RARP and Sun bootparams. */
|
||||
|
||||
/* Get our IP address. (rarp.c) */
|
||||
if ((myip = rarp_getipaddress(netdev_sock)) == 0)
|
||||
return (EIO);
|
||||
printf("boot: client IP address: %s\n", intoa(myip));
|
||||
|
||||
/* Get our hostname, server IP address. */
|
||||
if (bp_whoami(netdev_sock))
|
||||
return (EIO);
|
||||
printf("boot: client name: %s\n", hostname);
|
||||
|
||||
/* Get the root pathname. */
|
||||
if (bp_getfile(netdev_sock, "root", &rootip, rootpath))
|
||||
return (EIO);
|
||||
|
||||
#else
|
||||
|
||||
/* Get boot info using BOOTP way. (RFC951, RFC1048) */
|
||||
bootp(netdev_sock);
|
||||
|
||||
printf("Using IP address: %s\n", intoa(myip));
|
||||
|
||||
printf("myip: %s (%s)", hostname, intoa(myip));
|
||||
if (gateip)
|
||||
printf(", gateip: %s", intoa(gateip));
|
||||
if (mask)
|
||||
printf(", mask: %s", intoa(mask));
|
||||
printf("\n");
|
||||
|
||||
#endif
|
||||
|
||||
printf("root addr=%s path=%s\n", intoa(rootip), rootpath);
|
||||
|
||||
/* Get the NFS file handle (mount). */
|
||||
error = nfs_mount(netdev_sock, rootip, rootpath);
|
||||
|
||||
return (error);
|
||||
}
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
|
||||
int net_open __P((struct open_file *, ...));
|
||||
int net_close __P((struct open_file *));
|
||||
int net_ioctl();
|
||||
int net_strategy();
|
||||
|
||||
Loading…
Reference in New Issue