1 /* $NetBSD: mopchk.c,v 1.16 2022/05/28 21:14:57 andvar Exp $ */ 2 3 /* 4 * Copyright (c) 1995-96 Mats O Jansson. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #include "port.h" 28 #ifndef lint 29 __RCSID("$NetBSD: mopchk.c,v 1.16 2022/05/28 21:14:57 andvar Exp $"); 30 #endif 31 32 /* 33 * mopchk - MOP Check Utility 34 * 35 * Usage: mopchk [-a] [-v] [filename...] 36 */ 37 38 #include "os.h" 39 #include "common.h" 40 #include "device.h" 41 #include "file.h" 42 #include "mopdef.h" 43 #include "pf.h" 44 #include "log.h" 45 46 /* 47 * The list of all interfaces that are being listened to. rarp_loop() 48 * "selects" on the descriptors in this list. 49 */ 50 extern struct if_info *iflist; 51 52 __dead static void Usage(void); 53 void mopProcess(struct if_info *, u_char *); 54 55 int AllFlag = 0; /* listen on "all" interfaces */ 56 int VersionFlag = 0; /* Show version */ 57 int promisc = 0; /* promisc mode not needed */ 58 59 extern char version[]; 60 61 int 62 main(int argc, char **argv) 63 { 64 struct dllist dl; 65 int op, i; 66 char *filename; 67 struct if_info *ii; 68 int error; 69 70 mopInteractive = 1; 71 72 opterr = 0; 73 while ((op = getopt(argc, argv, "av")) != -1) { 74 switch (op) { 75 case 'a': 76 AllFlag++; 77 break; 78 case 'v': 79 VersionFlag++; 80 break; 81 default: 82 Usage(); 83 /* NOTREACHED */ 84 } 85 } 86 87 if (VersionFlag) 88 printf("%s: Version %s\n", getprogname(), version); 89 90 if (AllFlag) { 91 if (VersionFlag) 92 printf("\n"); 93 iflist = NULL; 94 deviceInitAll(); 95 if (iflist == NULL) 96 printf("No interface\n"); 97 else { 98 printf("Interface Address\n"); 99 for (ii = iflist; ii; ii = ii->next) 100 printf("%-9s %x:%x:%x:%x:%x:%x\n", 101 ii->if_name, ii->eaddr[0], ii->eaddr[1], 102 ii->eaddr[2], ii->eaddr[3], ii->eaddr[4], 103 ii->eaddr[5]); 104 } 105 } 106 107 if (VersionFlag || AllFlag) 108 i = 1; 109 else 110 i = 0; 111 112 while (argc > optind) { 113 if (i) printf("\n"); 114 i++; 115 filename = argv[optind++]; 116 printf("Checking: %s\n", filename); 117 dl.ldfd = open(filename, O_RDONLY, 0); 118 if (dl.ldfd == -1) 119 printf("Unknown file.\n"); 120 else { 121 if ((error = CheckElfFile(dl.ldfd)) == 0) { 122 if (GetElfFileInfo(&dl) < 0) { 123 printf( 124 "Some failure in GetElfFileInfo\n"); 125 } 126 } else if ((error = CheckAOutFile(dl.ldfd)) == 0) { 127 if (GetAOutFileInfo(&dl) < 0) { 128 printf( 129 "Some failure in GetAOutFileInfo\n"); 130 } 131 } else if ((error = CheckMopFile(dl.ldfd)) == 0) { 132 if (GetMopFileInfo(&dl) < 0) { 133 printf( 134 "Some failure in GetMopFileInfo\n"); 135 } 136 } 137 } 138 (void) close(dl.ldfd); 139 } 140 return (0); 141 } 142 143 static void 144 Usage(void) 145 { 146 (void) fprintf(stderr, "usage: %s [-a] [-v] [filename...]\n", 147 getprogname()); 148 exit(1); 149 } 150 151 /* 152 * Process incoming packages. 153 * Doesn't actually do anything for mopchk(1) 154 */ 155 void 156 mopProcess(struct if_info *ii, u_char *pkt) 157 { 158 } 159