int w_parse_rtcp_to_json(msg_t *_m)
{
int json_len;
char *json_rtcp_buffer;
_m->mfree = 0;
json_rtcp_buffer = malloc(JSON_BUFFER_LEN);
json_rtcp_buffer[0] = '\0';
if((json_len = capt_parse_rtcp((char *)_m->data, _m->len, json_rtcp_buffer, JSON_BUFFER_LEN)) > 0) {
_m->rcinfo.proto_type = rtcp_proto_type;
_m->data = json_rtcp_buffer;
_m->len = json_len;
_m->mfree = 1;
}
else {
LDEBUG("GOODBYE or APP MESSAGE. Ignore!\n");
if(json_rtcp_buffer) free(json_rtcp_buffer);
if(_m->corrdata)
{
free(_m->corrdata);
_m->corrdata = NULL;
}
return -1;
}
LDEBUG("JSON RTCP %s\n", json_rtcp_buffer);
return 1;
}
int dump_rtp_packet(struct pcap_pkthdr *pkthdr, u_char *packet, uint8_t proto, unsigned char *data, uint32_t len,
const char *ip_src, const char *ip_dst, uint16_t sport, uint16_t dport, uint8_t flags,
uint16_t hdr_offset, uint8_t frag, uint16_t frag_offset, uint32_t frag_id, uint32_t ip_ver) {
struct timeval tv;
time_t curtime;
char timebuffer[30];
rc_info_t *rcinfo = NULL;
unsigned char *senddata;
int json_len;
gettimeofday(&tv,NULL);
sendPacketsCount++;
curtime = tv.tv_sec;
strftime(timebuffer,30,"%m-%d-%Y %T.",localtime(&curtime));
if(len < 5) {
LERR("rtcp the message is too small: %d\n", len);
return -1;
}
LDEBUG("GOT RTCP %s:%d -> %s:%d. LEN: %d\n", ip_src, sport, ip_dst, dport, len);
if(find_and_update(sip_callid, ip_src, sport, ip_dst, dport) == 0) {
return 0;
}
if(rtcp_as_json) {
json_rtcp_buffer[0] = '\0';
if((json_len = capt_parse_rtcp((char *)data, len, json_rtcp_buffer, sizeof(json_rtcp_buffer))) > 0) {
senddata = json_rtcp_buffer;
len = strlen(json_rtcp_buffer);
}
else {
LDEBUG("GOODBYE or APP MESSAGE. Ignore!\n");
return 0;
}
LDEBUG("JSON RTCP %s\n", json_rtcp_buffer);
}
else senddata = data;
rcinfo = malloc(sizeof(rc_info_t));
memset(rcinfo, 0, sizeof(rc_info_t));
LDEBUG("CALLID RTCP %s\n", sip_callid);
rcinfo->src_port = sport;
rcinfo->dst_port = dport;
rcinfo->src_ip = ip_src;
rcinfo->dst_ip = ip_dst;
rcinfo->ip_family = ip_ver = 4 ? AF_INET : AF_INET6 ;
rcinfo->ip_proto = proto;
rcinfo->time_sec = pkthdr->ts.tv_sec;
rcinfo->time_usec = pkthdr->ts.tv_usec;
rcinfo->proto_type = rtcp_proto_type;
/* correlation stuff */
rcinfo->correlation_id.len = strlen(sip_callid);
rcinfo->correlation_id.s = &sip_callid;
if(debug_proto_rtcp_enable)
LDEBUG("SENDING PACKET: Len: [%d]\n", len);
/* Duplcate */
if(!send_message(rcinfo, senddata, (unsigned int) len)) {
LERR("Not duplicated\n");
}
if(rcinfo) free(rcinfo);
return 1;
}
