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conf.c revision 1.3.4.1 
      1 /*	$NetBSD: conf.c,v 1.3.4.1 2014/05/18 17:45:15 rmind Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1982, 1986, 1990, 1993
      5  *	The Regents of the University of California.  All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. Neither the name of the University nor the names of its contributors
     16  *    may be used to endorse or promote products derived from this software
     17  *    without specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     29  * SUCH DAMAGE.
     30  *
     31  *	@(#)conf.c	8.1 (Berkeley) 6/10/93
     32  */
     33 
     34 #include <sys/param.h>
     35 #include <sys/socket.h>
     36 
     37 #include <net/if.h>
     38 #include <netinet/in.h>
     39 #include <netinet/in_systm.h>
     40 
     41 #include <lib/libsa/stand.h>
     42 #include <lib/libsa/dev_net.h>
     43 #include <lib/libsa/nfs.h>
     44 #include <lib/libsa/ufs.h>
     45 
     46 #include <machine/bootinfo.h>
     47 #include <luna68k/stand/boot/samachdep.h>
     48 
     49 #define xxstrategy	\
     50 	(int (*)(void *, int, daddr_t, size_t, void *, size_t *))nullsys
     51 #define xxopen		(int (*)(struct open_file *, ...))nodev
     52 #define xxclose		(int (*)(struct open_file *))nullsys
     53 
     54 /*
     55  * Device configuration
     56  */
     57 #ifndef SUPPORT_ETHERNET
     58 #define	netstrategy	xxstrategy
     59 #define	netopen		xxopen
     60 #define	netclose	xxclose
     61 #else
     62 #define	netstrategy	net_strategy
     63 #define	netopen		net_open
     64 #define	netclose	net_close
     65 #endif
     66 #define	netioctl	noioctl
     67 
     68 #ifndef SUPPORT_DISK
     69 #define	sdstrategy	xxstrategy
     70 #define	sdopen		xxopen
     71 #define	sdclose		xxclose
     72 #endif
     73 #define	sdioctl		noioctl
     74 
     75 /*
     76  * Note: "le" isn't a major offset.
     77  */
     78 struct devsw devsw[] = {
     79 	{ "sd",	sdstrategy,	sdopen,	sdclose,	sdioctl },
     80 	{ "le",	netstrategy,	netopen, netclose,	netioctl },
     81 };
     82 int	ndevs = __arraycount(devsw);
     83 
     84 /* XXX: These indices must sync with the above devsw */
     85 const int dev2adpt[] = {
     86 	LUNA68K_BOOTADPT_SPC,
     87 	LUNA68K_BOOTADPT_LANCE,
     88 };
     89 
     90 #ifdef SUPPORT_ETHERNET
     91 extern struct netif_driver le_netif_driver;
     92 struct netif_driver *netif_drivers[] = {
     93 	&le_netif_driver,
     94 };
     95 int	n_netif_drivers = __arraycount(netif_drivers);
     96 #endif
     97 
     98 /*
     99  * Filesystem configuration
    100  */
    101 #ifdef SUPPORT_DISK
    102 struct fs_ops file_system_disk[] = {
    103 	FS_OPS(ffsv1),
    104 	FS_OPS(ffsv2)
    105 };
    106 int	nfsys_disk = __arraycount(file_system_disk);
    107 #endif
    108 #ifdef SUPPORT_ETHERNET
    109 struct fs_ops file_system_nfs[] = { FS_OPS(nfs) };
    110 #endif
    111 
    112 #define MAX_NFSYS	5
    113 struct fs_ops file_system[MAX_NFSYS];
    114 int	nfsys = 1;		/* we always know which one we want */
    115