mgw: Add RTP_CodecPort throguh which we can send/receive RTP+RTCP
diff --git a/mgw/RTP_CodecPort.ttcn b/mgw/RTP_CodecPort.ttcn
new file mode 100644
index 0000000..f9293f4
--- /dev/null
+++ b/mgw/RTP_CodecPort.ttcn
@@ -0,0 +1,61 @@
+module RTP_CodecPort {
+
+ import from IPL4asp_PortType all;
+ import from IPL4asp_Types all;
+ import from RTP_Types all;
+
+ type record RTP_RecvFrom {
+ ConnectionId connId,
+ HostName remName,
+ PortNumber remPort,
+ HostName locName,
+ PortNumber locPort,
+ RTP_messages_union msg
+ };
+
+ template RTP_RecvFrom t_RTP_RecvFrom(template RTP_messages_union msg) := {
+ connId := ?,
+ remName := ?,
+ remPort := ?,
+ locName := ?,
+ locPort := ?,
+ msg := msg
+ }
+
+ type record RTP_Send {
+ ConnectionId connId,
+ RTP_messages_union msg
+ }
+
+ template RTP_Send t_RTP_Send(template ConnectionId connId, template RTP_messages_union msg) := {
+ connId := connId,
+ msg := msg
+ }
+
+ private function IPL4_to_RTP_RecvFrom(in ASP_RecvFrom pin, out RTP_RecvFrom pout) {
+ pout.connId := pin.connId;
+ pout.remName := pin.remName;
+ pout.remPort := pin.remPort;
+ pout.locName := pin.locName;
+ pout.locPort := pin.locPort;
+ pout.msg := f_RTP_dec(pin.msg)
+ } with { extension "prototype(fast)" };
+
+ private function RTP_to_IPL4_Send(in RTP_Send pin, out ASP_Send pout) {
+ pout.connId := pin.connId;
+ pout.proto := { udp := {} };
+ pout.msg := f_RTP_enc(pin.msg);
+ } with { extension "prototype(fast)" };
+
+ type port RTP_CODEC_PT message {
+ out RTP_Send;
+ in RTP_RecvFrom,
+ ASP_ConnId_ReadyToRelease,
+ ASP_Event;
+ } with { extension "user IPL4asp_PT
+ out(RTP_Send -> ASP_Send:function(RTP_to_IPL4_Send))
+ in(ASP_RecvFrom -> RTP_RecvFrom: function(IPL4_to_RTP_RecvFrom);
+ ASP_ConnId_ReadyToRelease -> ASP_ConnId_ReadyToRelease: simple;
+ ASP_Event -> ASP_Event: simple)"
+ }
+}