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conf.c revision 1.9
      1  1.9    lukem /*	$NetBSD: conf.c,v 1.9 2009/04/18 09:18:17 lukem Exp $	*/
      2  1.8      agc 
      3  1.8      agc /*
      4  1.8      agc  * Copyright (c) 1992, 1993
      5  1.8      agc  *	The Regents of the University of California.  All rights reserved.
      6  1.8      agc  *
      7  1.8      agc  * This code is derived from software contributed to Berkeley by
      8  1.8      agc  * the Center for Software Science of the University of Utah Computer
      9  1.8      agc  * Science Department.  CSS requests users of this software to return
     10  1.8      agc  * to css-dist (at) cs.utah.edu any improvements that they make and grant
     11  1.8      agc  * CSS redistribution rights.
     12  1.8      agc  *
     13  1.8      agc  * Redistribution and use in source and binary forms, with or without
     14  1.8      agc  * modification, are permitted provided that the following conditions
     15  1.8      agc  * are met:
     16  1.8      agc  * 1. Redistributions of source code must retain the above copyright
     17  1.8      agc  *    notice, this list of conditions and the following disclaimer.
     18  1.8      agc  * 2. Redistributions in binary form must reproduce the above copyright
     19  1.8      agc  *    notice, this list of conditions and the following disclaimer in the
     20  1.8      agc  *    documentation and/or other materials provided with the distribution.
     21  1.8      agc  * 3. Neither the name of the University nor the names of its contributors
     22  1.8      agc  *    may be used to endorse or promote products derived from this software
     23  1.8      agc  *    without specific prior written permission.
     24  1.8      agc  *
     25  1.8      agc  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     26  1.8      agc  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     27  1.8      agc  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     28  1.8      agc  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     29  1.8      agc  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     30  1.8      agc  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     31  1.8      agc  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     32  1.8      agc  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     33  1.8      agc  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     34  1.8      agc  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     35  1.8      agc  * SUCH DAMAGE.
     36  1.8      agc  *
     37  1.8      agc  *	from: @(#)conf.c	8.1 (Berkeley) 6/4/93
     38  1.8      agc  *
     39  1.8      agc  * From: Utah Hdr: conf.c 3.1 92/07/06
     40  1.8      agc  * Author: Jeff Forys, University of Utah CSS
     41  1.8      agc  */
     42  1.4  thorpej 
     43  1.1   brezak /*
     44  1.1   brezak  * Copyright (c) 1988, 1992 The University of Utah and the Center
     45  1.1   brezak  *	for Software Science (CSS).
     46  1.1   brezak  *
     47  1.1   brezak  * This code is derived from software contributed to Berkeley by
     48  1.1   brezak  * the Center for Software Science of the University of Utah Computer
     49  1.1   brezak  * Science Department.  CSS requests users of this software to return
     50  1.1   brezak  * to css-dist (at) cs.utah.edu any improvements that they make and grant
     51  1.1   brezak  * CSS redistribution rights.
     52  1.1   brezak  *
     53  1.1   brezak  * Redistribution and use in source and binary forms, with or without
     54  1.1   brezak  * modification, are permitted provided that the following conditions
     55  1.1   brezak  * are met:
     56  1.1   brezak  * 1. Redistributions of source code must retain the above copyright
     57  1.1   brezak  *    notice, this list of conditions and the following disclaimer.
     58  1.1   brezak  * 2. Redistributions in binary form must reproduce the above copyright
     59  1.1   brezak  *    notice, this list of conditions and the following disclaimer in the
     60  1.1   brezak  *    documentation and/or other materials provided with the distribution.
     61  1.1   brezak  * 3. All advertising materials mentioning features or use of this software
     62  1.1   brezak  *    must display the following acknowledgement:
     63  1.1   brezak  *	This product includes software developed by the University of
     64  1.1   brezak  *	California, Berkeley and its contributors.
     65  1.1   brezak  * 4. Neither the name of the University nor the names of its contributors
     66  1.1   brezak  *    may be used to endorse or promote products derived from this software
     67  1.1   brezak  *    without specific prior written permission.
     68  1.1   brezak  *
     69  1.1   brezak  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     70  1.1   brezak  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     71  1.1   brezak  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     72  1.1   brezak  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     73  1.1   brezak  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     74  1.1   brezak  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     75  1.1   brezak  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     76  1.1   brezak  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     77  1.1   brezak  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     78  1.1   brezak  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     79  1.1   brezak  * SUCH DAMAGE.
     80  1.1   brezak  *
     81  1.2   brezak  *	from: @(#)conf.c	8.1 (Berkeley) 6/4/93
     82  1.1   brezak  *
     83  1.2   brezak  * From: Utah Hdr: conf.c 3.1 92/07/06
     84  1.1   brezak  * Author: Jeff Forys, University of Utah CSS
     85  1.1   brezak  */
     86  1.1   brezak 
     87  1.6  thorpej #include <sys/cdefs.h>
     88  1.1   brezak #ifndef lint
     89  1.6  thorpej #if 0
     90  1.6  thorpej static char sccsid[] = "@(#)conf.c	8.1 (Berkeley) 6/4/93";
     91  1.6  thorpej #else
     92  1.9    lukem __RCSID("$NetBSD: conf.c,v 1.9 2009/04/18 09:18:17 lukem Exp $");
     93  1.6  thorpej #endif
     94  1.1   brezak #endif /* not lint */
     95  1.1   brezak 
     96  1.1   brezak #include <sys/param.h>
     97  1.1   brezak #include <sys/time.h>
     98  1.1   brezak 
     99  1.1   brezak #include <stdio.h>
    100  1.1   brezak #include "defs.h"
    101  1.1   brezak #include "pathnames.h"
    102  1.1   brezak 
    103  1.1   brezak /*
    104  1.1   brezak **  Define (and possibly initialize) global variables here.
    105  1.1   brezak **
    106  1.1   brezak **  Caveat:
    107  1.1   brezak **	The maximum number of bootable files (`char *BootFiles[]') is
    108  1.1   brezak **	limited to C_MAXFILE (i.e. the maximum number of files that
    109  1.1   brezak **	can be spec'd in the configuration file).  This was done to
    110  1.1   brezak **	simplify the boot file search code.
    111  1.1   brezak */
    112  1.1   brezak 
    113  1.1   brezak char	MyHost[MAXHOSTNAMELEN+1];		/* host name */
    114  1.1   brezak int	DebugFlg = 0;				/* set true if debugging */
    115  1.1   brezak int	BootAny = 0;				/* set true if we boot anyone */
    116  1.1   brezak 
    117  1.9    lukem const char *ConfigFile = NULL;			/* configuration file */
    118  1.9    lukem const char *DfltConfig = _PATH_RBOOTDCONF;	/* default configuration file */
    119  1.9    lukem const char *PidFile = _PATH_RBOOTDPID;		/* file w/pid of server */
    120  1.9    lukem const char *BootDir = _PATH_RBOOTDLIB;		/* directory w/boot files */
    121  1.9    lukem const char *DbgFile = _PATH_RBOOTDDBG;		/* debug output file */
    122  1.1   brezak 
    123  1.1   brezak FILE	*DbgFp = NULL;				/* debug file pointer */
    124  1.1   brezak char	*IntfName = NULL;			/* intf we are attached to */
    125  1.1   brezak 
    126  1.5  thorpej u_int16_t SessionID = 0;			/* generated session ID */
    127  1.1   brezak 
    128  1.1   brezak char	*BootFiles[C_MAXFILE];			/* list of boot files */
    129  1.1   brezak 
    130  1.1   brezak CLIENT	*Clients = NULL;			/* list of addrs we'll accept */
    131  1.1   brezak RMPCONN	*RmpConns = NULL;			/* list of active connections */
    132  1.1   brezak 
    133  1.5  thorpej u_int8_t RmpMcastAddr[RMP_ADDRLEN] = RMP_ADDR;	/* RMP multicast address */
    134