Add CBSP_CodecPort + CBSP_Adapter
Change-Id: I36b39b320c21502395f9d51d769d76adf5f5d602
diff --git a/library/CBSP_CodecPort.ttcn b/library/CBSP_CodecPort.ttcn
new file mode 100644
index 0000000..442b3e4
--- /dev/null
+++ b/library/CBSP_CodecPort.ttcn
@@ -0,0 +1,64 @@
+module CBSP_CodecPort {
+
+/* Simple CBSP Codec Port, translating between raw TCP octetstring payload
+ * towards the IPL4asp port provider, and CBSP primitives
+ * which carry the decoded CBSP data types as payload.
+ *
+ * (C) 2018 by Harald Welte <laforge@gnumonks.org>
+ * All rights reserved.
+ *
+ * Released under the terms of GNU General Public License, Version 2 or
+ * (at your option) any later version.
+ */
+
+
+import from IPL4asp_PortType all;
+import from IPL4asp_Types all;
+import from CBSP_Types all;
+
+type record CBSP_RecvFrom {
+ ConnectionId connId,
+ CBSP_PDU msg
+}
+
+type record CBSP_Send {
+ ConnectionId connId,
+ CBSP_PDU msg
+}
+
+template (value) CBSP_Send ts_CBSP_Send(ConnectionId conn_id, template (value) CBSP_PDU msg) := {
+ connId := conn_id,
+ msg := msg
+}
+
+template CBSP_RecvFrom tr_CBSP_Recv(template ConnectionId conn_id, template CBSP_PDU msg) := {
+ connId := conn_id,
+ msg := msg
+}
+
+private function IPL4_to_CBSP_RecvFrom(in ASP_RecvFrom pin, out CBSP_RecvFrom pout) {
+ pout.connId := pin.connId;
+ pout.msg := dec_CBSP_PDU(pin.msg);
+} with { extension "prototype(fast)" }
+
+private function CBSP_to_IPL4_Send(in CBSP_Send pin, out ASP_Send pout) {
+ pout.connId := pin.connId;
+ pout.proto := { tcp := {} };
+ pout.msg := enc_CBSP_PDU(pin.msg);
+} with { extension "prototype(fast)" }
+
+type port CBSP_CODEC_PT message {
+ out CBSP_Send;
+ in CBSP_RecvFrom,
+ ASP_ConnId_ReadyToRelease,
+ ASP_Event;
+} with { extension "user IPL4asp_PT
+ out(CBSP_Send -> ASP_Send: function(CBSP_to_IPL4_Send))
+ in(ASP_RecvFrom -> CBSP_RecvFrom: function(IPL4_to_CBSP_RecvFrom);
+ ASP_ConnId_ReadyToRelease -> ASP_ConnId_ReadyToRelease: simple;
+ ASP_Event -> ASP_Event: simple)"
+}
+
+
+
+}