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      1 /*	$NetBSD: conf.c,v 1.10 2011/02/08 20:20:28 rmind Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1988, 1992 The University of Utah and the Center
      5  *	for Software Science (CSS).
      6  * Copyright (c) 1992, 1993
      7  *	The Regents of the University of California.  All rights reserved.
      8  *
      9  * This code is derived from software contributed to Berkeley by
     10  * the Center for Software Science of the University of Utah Computer
     11  * Science Department.  CSS requests users of this software to return
     12  * to css-dist (at) cs.utah.edu any improvements that they make and grant
     13  * CSS redistribution rights.
     14  *
     15  * Redistribution and use in source and binary forms, with or without
     16  * modification, are permitted provided that the following conditions
     17  * are met:
     18  * 1. Redistributions of source code must retain the above copyright
     19  *    notice, this list of conditions and the following disclaimer.
     20  * 2. Redistributions in binary form must reproduce the above copyright
     21  *    notice, this list of conditions and the following disclaimer in the
     22  *    documentation and/or other materials provided with the distribution.
     23  * 3. Neither the name of the University nor the names of its contributors
     24  *    may be used to endorse or promote products derived from this software
     25  *    without specific prior written permission.
     26  *
     27  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     28  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     29  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     30  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     31  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     32  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     33  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     34  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     35  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     36  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     37  * SUCH DAMAGE.
     38  *
     39  *	from: @(#)conf.c	8.1 (Berkeley) 6/4/93
     40  *
     41  * From: Utah Hdr: conf.c 3.1 92/07/06
     42  * Author: Jeff Forys, University of Utah CSS
     43  */
     44 
     45 #include <sys/cdefs.h>
     46 #ifndef lint
     47 #if 0
     48 static char sccsid[] = "@(#)conf.c	8.1 (Berkeley) 6/4/93";
     49 #else
     50 __RCSID("$NetBSD: conf.c,v 1.10 2011/02/08 20:20:28 rmind Exp $");
     51 #endif
     52 #endif /* not lint */
     53 
     54 #include <sys/param.h>
     55 #include <sys/time.h>
     56 
     57 #include <stdio.h>
     58 #include "defs.h"
     59 #include "pathnames.h"
     60 
     61 /*
     62 **  Define (and possibly initialize) global variables here.
     63 **
     64 **  Caveat:
     65 **	The maximum number of bootable files (`char *BootFiles[]') is
     66 **	limited to C_MAXFILE (i.e. the maximum number of files that
     67 **	can be spec'd in the configuration file).  This was done to
     68 **	simplify the boot file search code.
     69 */
     70 
     71 char	MyHost[MAXHOSTNAMELEN+1];		/* host name */
     72 int	DebugFlg = 0;				/* set true if debugging */
     73 int	BootAny = 0;				/* set true if we boot anyone */
     74 
     75 const char *ConfigFile = NULL;			/* configuration file */
     76 const char *DfltConfig = _PATH_RBOOTDCONF;	/* default configuration file */
     77 const char *PidFile = _PATH_RBOOTDPID;		/* file w/pid of server */
     78 const char *BootDir = _PATH_RBOOTDLIB;		/* directory w/boot files */
     79 const char *DbgFile = _PATH_RBOOTDDBG;		/* debug output file */
     80 
     81 FILE	*DbgFp = NULL;				/* debug file pointer */
     82 char	*IntfName = NULL;			/* intf we are attached to */
     83 
     84 u_int16_t SessionID = 0;			/* generated session ID */
     85 
     86 char	*BootFiles[C_MAXFILE];			/* list of boot files */
     87 
     88 CLIENT	*Clients = NULL;			/* list of addrs we'll accept */
     89 RMPCONN	*RmpConns = NULL;			/* list of active connections */
     90 
     91 u_int8_t RmpMcastAddr[RMP_ADDRLEN] = RMP_ADDR;	/* RMP multicast address */
     92