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