| module MSC_Simulation { |
| |
| import from IPL4asp_Types all; |
| |
| import from IPA_Emulation all; |
| |
| import from SCCP_Types all; |
| import from SCCPasp_Types all; |
| import from SCCP_Emulation all; |
| |
| /* |
| import from MobileL3_Types all; |
| import from MobileL3_CommonIE_Types all; |
| import from L3_Templates all; |
| |
| import from BSSAP_Types all; |
| import from BSSMAP_Templates all; |
| */ |
| import from RAN_Emulation all; |
| |
| import from MGCP_Adapter all; |
| |
| import from MSC_ConnectionHandler all; |
| |
| type component MSC_CT { |
| /* component references */ |
| var IPA_Emulation_CT vc_IPA; |
| var SCCP_CT vc_SCCP; |
| var RAN_Emulation_CT vc_BSSMAP; |
| var MGCP_Adapter_CT vc_MGCP_UDP; |
| /* test port to SCCP emulation */ |
| port SCCPasp_PT SCCP; |
| } |
| |
| modulepar { |
| boolean mp_mgcp_uses_udp := false; |
| } |
| |
| function main(charstring local_ip, PortNumber local_port, |
| MSC_SCCP_MTP3_parameters sccp_pars, |
| SCCP_PAR_Address sccp_addr_own, |
| BssmapCreateCallback cb, charstring id) runs on MSC_CT |
| { |
| /* create components */ |
| vc_IPA := IPA_Emulation_CT.create(id & "-IPA"); |
| vc_SCCP := SCCP_CT.create(id & "-SCCP"); |
| vc_BSSMAP := RAN_Emulation_CT.create(id & "-BSSMAP"); |
| |
| map(vc_IPA:IPA_PORT, system:IPA_CODEC_PT); |
| |
| /* connect MTP3 service provider (IPA) to lower side of SCCP */ |
| connect(vc_IPA:MTP3_SP_PORT, vc_SCCP:MTP3_SCCP_PORT); |
| |
| /* connect BSSNAP dispatcher to upper side of SCCP */ |
| connect(vc_BSSMAP:BSSAP, vc_SCCP:SCCP_SP_PORT); |
| |
| if (mp_mgcp_uses_udp == false) { |
| /* connect BSSMAP dispatcher to IPA_Emulation MGCP */ |
| connect(vc_BSSMAP:MGCP, vc_IPA:IPA_MGCP_PORT); |
| } else { |
| vc_MGCP_UDP := MGCP_Adapter_CT.create(id & "-MGCP_UDP"); |
| connect(vc_BSSMAP:MGCP, vc_MGCP_UDP:MGCP); |
| vc_MGCP_UDP.start(MGCP_Adapter.main()); |
| } |
| |
| vc_IPA.start(IPA_Emulation.main_server(local_ip, local_port)); |
| vc_SCCP.start(SCCPStart(sccp_pars)); |
| |
| var RanOps ranops := MSC_ConnectionHandler.MSC_RanOps; |
| ranops.create_cb := cb; |
| vc_BSSMAP.start(RAN_Emulation.main(ranops, id & "-BSSMAP")); |
| |
| /* wait until termination of respective components */ |
| vc_IPA.done; |
| vc_BSSMAP.done; |
| vc_SCCP.done; |
| if (mp_mgcp_uses_udp) { |
| vc_MGCP_UDP.done; |
| } |
| } |
| |
| } |