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mopchk.c revision 1.13 
      1 /*	$NetBSD: mopchk.c,v 1.13 2011/08/30 19:49:11 joerg 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 <sys/cdefs.h>
     28 #ifndef lint
     29 __RCSID("$NetBSD: mopchk.c,v 1.13 2011/08/30 19:49:11 joerg 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 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 incomming 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