void setup_packethandler(char *fname, char *filter ) {
char errbuf[PCAP_ERRBUF_SIZE];
pcap_handle = setup_pcap(fname, filter, errbuf);
if ( !pcap_handle ) {
fprintf(stderr, "Can't init pcap: %s\n", errbuf);
exit(255);
}
/*
// pcap_loop(p, -1, decode_packet, NULL);
while ( pcap_next_ex(pcap_handle, &header, (const u_char**)&pkt_data) == 1 ) {
decode_packet(header, pkt_data);
}
*/
} /* End of setup_packethandler */
int
main(int argc, char **argv) {
assert(nmsg_init() == nmsg_res_success);
assert(nmsg_msgmod_lookup_byname("base", "pkt") != NULL);
setup_io();
process_args(argc, argv);
setup_pcap();
setup_threads();
signal(SIGINT, shutdown_handler);
signal(SIGTERM, shutdown_handler);
if (nmsg_io_loop(io) != nmsg_res_success)
errx(EXIT_FAILURE, "nmsg_io_loop() failed");
cleanup();
return (EXIT_SUCCESS);
}
