int main(int argc, char* argv[]) { init(); pcap_start("init.pcap"); ping(); handshake(); pcap_stop(); return 0; }
void find_rtp(const char *filename, void (*rtp_cb)(const struct rtp_hdr *rtp, size_t len)) { const uint8_t *packet; struct pcap_pkthdr header; int i; pcap_t *handle = pcap_start(filename); int datalink = pcap_datalink(handle); for (i = 1; (packet = pcap_next(handle, &header)); ++i) { const struct rtp_hdr *rtp = NULL; parse_packet(datalink, packet, &rtp); size_t payload_len = header.caplen - ((const uint8_t *)rtp - packet); rtp_cb(rtp, payload_len); } pcap_close(handle); }