| module OSMUX_CodecPort { |
| |
| /* Simple Osmux Codec Port, translating between raw UDP primitives with |
| * octetstring payload towards the IPL4asp provider, and Osmux primitives |
| * which carry the decoded abstract Osmux data types as payload. |
| * |
| * (C) 2019 by sysmocom s.f.m.c. GmbH <info@sysmocom.de> |
| * All rights reserved. |
| * |
| * Author: Pau Espin Pedrol <pespin@sysmocom.de> |
| * |
| * 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 OSMUX_Types all; |
| |
| type record Osmux_RecvFrom { |
| ConnectionId connId, |
| HostName remName, |
| PortNumber remPort, |
| HostName locName, |
| PortNumber locPort, |
| OSMUX_PDU msg |
| }; |
| |
| template Osmux_RecvFrom t_Osmux_RecvFrom(template OSMUX_PDU msg) := { |
| connId := ?, |
| remName := ?, |
| remPort := ?, |
| locName := ?, |
| locPort := ?, |
| msg := msg |
| } |
| |
| type record Osmux_Send { |
| ConnectionId connId, |
| OSMUX_PDU msg |
| } |
| |
| template Osmux_Send t_Osmux_Send(template ConnectionId connId, template OSMUX_PDU msg) := { |
| connId := connId, |
| msg := msg |
| } |
| |
| private function IPL4_to_Osmux_RecvFrom(in ASP_RecvFrom pin, out Osmux_RecvFrom pout) { |
| pout.connId := pin.connId; |
| pout.remName := pin.remName; |
| pout.remPort := pin.remPort; |
| pout.locName := pin.locName; |
| pout.locPort := pin.locPort; |
| pout.msg := dec_OSMUX_PDU(pin.msg) |
| } with { extension "prototype(fast)" }; |
| |
| private function Osmux_to_IPL4_Send(in Osmux_Send pin, out ASP_Send pout) { |
| pout.connId := pin.connId; |
| pout.proto := { udp := {} }; |
| pout.msg := enc_OSMUX_PDU(pin.msg); |
| } with { extension "prototype(fast)" }; |
| |
| type port OSMUX_CODEC_PT message { |
| out Osmux_Send; |
| in Osmux_RecvFrom, |
| ASP_ConnId_ReadyToRelease, |
| ASP_Event; |
| } with { extension "user IPL4asp_PT |
| out(Osmux_Send -> ASP_Send:function(Osmux_to_IPL4_Send)) |
| in(ASP_RecvFrom -> Osmux_RecvFrom: function(IPL4_to_Osmux_RecvFrom); |
| ASP_ConnId_ReadyToRelease -> ASP_ConnId_ReadyToRelease: simple; |
| ASP_Event -> ASP_Event: simple)" |
| } |
| } |