Esempio n. 1
0
static uint8_t *ss7_extract_payload(msg_t *msg, size_t *len, int *opc, int *dpc, int *type)
{
	switch (msg->sctp_ppid) {
	case SCTP_M2UA_PPID:
		msg->rcinfo.proto_type = 0x08;
		return extract_from_mtp(extract_from_m2ua(msg, len), len, opc, dpc, type);
		break;
	case SCTP_M2PA_PPID:
		msg->rcinfo.proto_type = 0x0d;
		return extract_from_mtp(extract_from_m2pa(msg, len), len, opc, dpc, type);
	default:
		LDEBUG("SS7 SCTP PPID(%u) not known", msg->sctp_ppid);
		return NULL;
	}
}
Esempio n. 2
0
static const uint8_t *ss7_extract_payload(const uint8_t *data, size_t *len,
		int proto, int *opc, int *dpc, int *mtp_type)
{
	switch (proto) {
	case HEP_M2UA:
		return extract_from_mtp(extract_from_m2ua(data, len), len, opc,
				dpc, mtp_type);
		break;
	case HEP_M2PA:
		return extract_from_mtp(extract_from_m2pa(data, len), len, opc,
				dpc, mtp_type);
	default:
		LM_ERR("Unknown HEP type %d/0x%c\n", proto, proto);
		return NULL;
	}
}