Feature #277 ยป feature-277.patch
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fprintf(stderr, "ERROR: Failed to set bpf filter.\n");
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exit(EXIT_FAILURE);
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}
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}
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}
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static void SetBpfStringFromFile(char *filename) {
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char *bpf_filter = NULL;
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uint32_t bpf_len = 0;
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struct stat st;
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FILE *fp = NULL;
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if (stat(filename, &st) != 0) {
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SCLogError(SC_ERR_LOGDIR_CMDLINE, "Fail to load bpf from %s", filename);
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exit(EXIT_FAILURE);
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}
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bpf_len=st.st_size + 1;
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bpf_filter = SCMalloc(bpf_len);
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if (bpf_filter == NULL)
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return;
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memset(bpf_filter, 0x00, bpf_len);
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fp = fopen(filename,"r");
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if(fp == NULL) {
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SCLogError(SC_ERR_LOGDIR_CMDLINE, "Failt to open bpf file %s", filename);
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exit(EXIT_FAILURE);
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}
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else {
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fread(bpf_filter, bpf_filter, 1, fp);
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fclose(fp);
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}
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if(strlen(bpf_filter) > 0) {
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if (ConfSet("bpf-filter", bpf_filter, 0) != 1) {
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fprintf(stderr, "ERROR: Failed to set bpf filter.\n");
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exit(EXIT_FAILURE);
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}
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}
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}
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void usage(const char *progname)
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{
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#ifdef REVISION
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printf("%s %s (rev %s)\n", PROG_NAME, PROG_VER, xstr(REVISION));
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| ... | ... | |
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printf("%s %s\n", PROG_NAME, PROG_VER);
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#endif
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printf("USAGE: %s\n\n", progname);
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printf("\t-c <path> : path to configuration file\n");
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printf("\t-i <dev or ip> : run in pcap live mode\n");
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printf("\t-b <bpf filter file> : bpf filter file\n");
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printf("\t-r <path> : run in pcap file/offline mode\n");
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#ifdef NFQ
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printf("\t-q <qid> : run in inline nfqueue mode\n");
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#endif /* NFQ */
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#ifdef IPFW
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| ... | ... | |
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};
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/* getopt_long stores the option index here. */
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int option_index = 0;
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char short_opts[] = "c:Dhi:l:q:d:r:us:U:V";
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char short_opts[] = "c:Dhi:l:q:d:r:us:U:Vb:";
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while ((opt = getopt_long(argc, argv, short_opts, long_opts, &option_index)) != -1) {
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switch (opt) {
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case 0:
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if (strcmp((long_opts[option_index]).name , "pfring") == 0 ||
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| ... | ... | |
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printf("\nThis is %s version %s (rev %s)\n\n", PROG_NAME, PROG_VER, xstr(REVISION));
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#else
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printf("\nThis is %s version %s\n\n", PROG_NAME, PROG_VER);
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#endif
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exit(EXIT_SUCCESS);
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case 'b':
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SetBpfStringFromFile(optarg);
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break;
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default:
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usage(argv[0]);
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exit(EXIT_FAILURE);
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}
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}
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