sgsn: Integrate RANAP
Integrate RANAP support to SGSN_Tests.ttcn. Related: OS#2857 Change-Id: Ib62fc4c6007f6f4c47db7ca096a8d629bc72bb22
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@ -19,6 +19,7 @@ import from NS_Emulation all;
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import from BSSGP_Types all;
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import from BSSGP_Emulation all;
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import from Osmocom_Gb_Types all;
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import from SCCPasp_Types all;
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import from MobileL3_CommonIE_Types all;
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import from MobileL3_GMM_SM_Types all;
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@ -30,6 +31,12 @@ import from GSUP_Emulation all;
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import from GSUP_Types all;
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import from IPA_Emulation all;
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import from RAN_Adapter all;
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import from RAN_Emulation all;
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import from RANAP_Templates all;
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import from RANAP_PDU_Descriptions all;
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import from RANAP_IEs all;
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import from GTP_Emulation all;
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import from GTP_Templates all;
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import from GTP_CodecPort all;
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@ -87,6 +94,20 @@ modulepar {
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handle_sns := false
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}
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};
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RAN_Configurations mp_ranap_cfg := {
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{
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transport := RANAP_TRANSPORT_IuCS,
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sccp_service_type := "mtp3_itu",
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sctp_addr := { 23908, "127.0.0.1", 2905, "127.0.0.1" },
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own_pc := 195,
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own_ssn := 142,
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peer_pc := 188, /* 0.23.4 */
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peer_ssn := 142,
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sio := '83'O,
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rctx := 2
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}
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}
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};
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type record GbInstance {
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@ -100,8 +121,12 @@ type record length(NUM_GB) of GbInstance GbInstances;
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type record length(NUM_GB) of NSConfiguration NSConfigurations;
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type record length(NUM_GB) of BssgpCellId BssgpCellIds;
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const integer NUM_RNC := 1;
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type record of RAN_Configuration RAN_Configurations;
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type component test_CT {
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var GbInstances g_gb;
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var RAN_Adapter g_ranap[NUM_RNC];
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var GSUP_Emulation_CT vc_GSUP;
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var IPA_Emulation_CT vc_GSUP_IPA;
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@ -116,7 +141,7 @@ type component test_CT {
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var boolean g_use_echo := false;
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};
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type component BSSGP_ConnHdlr extends BSSGP_Client_CT, GSUP_ConnHdlr, GTP_ConnHdlr {
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type component BSSGP_ConnHdlr extends BSSGP_Client_CT, GSUP_ConnHdlr, GTP_ConnHdlr, RAN_ConnHdlr {
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var BSSGP_ConnHdlrPars g_pars;
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timer g_Tguard;
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var LLC_Entities llc;
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@ -145,7 +170,10 @@ type record BSSGP_ConnHdlrPars {
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BssgpCellIds bssgp_cell_id,
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AuthVector vec optional,
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SGSN_ConnHdlrNetworkPars net,
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float t_guard
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float t_guard,
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/* only in IuPS / RANAP case */
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SCCP_PAR_Address sccp_addr_local,
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SCCP_PAR_Address sccp_addr_peer
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};
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private function f_cellid_to_RAI(in BssgpCellId cell_id) return RoutingAreaIdentificationV {
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@ -240,6 +268,8 @@ private function f_vty_enable_echo_interval(boolean enable) runs on test_CT {
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/* mcc_mnc is 24.008 10.5.5.15 encoded. 262 42 */
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function f_init(BcdMccMnc mcc_mnc := '262F42'H) runs on test_CT {
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var integer i;
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if (g_initialized == true) {
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return;
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}
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@ -288,11 +318,44 @@ function f_init(BcdMccMnc mcc_mnc := '262F42'H) runs on test_CT {
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f_init_gb(g_gb[0], "SGSN_Test-Gb0", 0);
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f_init_gb(g_gb[1], "SGSN_Test-Gb1", 1);
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f_init_gb(g_gb[2], "SGSN_Test-Gb2", 2);
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for (i := 0; i < NUM_RNC; i := i+1) {
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f_ran_adapter_init(g_ranap[i], mp_ranap_cfg[i], "SGSN_Test_" & int2str(i), RNC_RanOps);
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f_ran_adapter_start(g_ranap[i]);
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}
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f_init_gsup("SGSN_Test");
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f_init_gtp("SGSN_Test");
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f_vty_enable_echo_interval(g_use_echo);
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}
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private function RncUnitdataCallback(RANAP_PDU ranap)
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runs on RAN_Emulation_CT return template RANAP_PDU {
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var template RANAP_PDU resp := omit;
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log ("RANAP_RncUnitDataCallback");
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/* answer all RESET with RESET ACK */
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if (match(ranap, tr_RANAP_Reset)) {
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log("RANAP_RncUnitdataCallback: Responding to RESET with RESET-ACK");
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var CN_DomainIndicator dom;
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dom := ranap.initiatingMessage.value_.Reset.protocolIEs[1].value_.cN_DomainIndicator;
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resp := ts_RANAP_ResetAck(dom);
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}
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return resp;
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}
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const RanOps RNC_RanOps := {
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ranap_create_cb := refers(RAN_Emulation.RanapExpectedCreateCallback),
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ranap_unitdata_cb := refers(RncUnitdataCallback),
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ps_domain := true,
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decode_dtap := true,
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role_ms := true,
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protocol := RAN_PROTOCOL_RANAP,
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transport := RANAP_TRANSPORT_IuCS,
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use_osmux := false,
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sccp_addr_local := omit,
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sccp_addr_peer := omit
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};
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type function void_fn(charstring id) runs on BSSGP_ConnHdlr;
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/* helper function to create, connect and start a BSSGP_ConnHdlr component */
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@ -317,7 +380,9 @@ runs on test_CT return BSSGP_ConnHdlr {
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bssgp_cell_id := { gb[0].cfg.cell_id, gb[1].cfg.cell_id, gb[2].cfg.cell_id },
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vec := omit,
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net := net_pars,
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t_guard := t_guard
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t_guard := t_guard,
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sccp_addr_local := g_ranap[0].sccp_addr_own,
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sccp_addr_peer := g_ranap[0].sccp_addr_peer
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};
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vc_conn := BSSGP_ConnHdlr.create(id);
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@ -328,6 +393,10 @@ runs on test_CT return BSSGP_ConnHdlr {
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connect(vc_conn:BSSGP[2], gb[2].vc_BSSGP:BSSGP_SP);
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connect(vc_conn:BSSGP_PROC[2], gb[2].vc_BSSGP:BSSGP_PROC);
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/* FIXME: support multiple RNCs */
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connect(vc_conn:BSSAP, g_ranap[0].vc_RAN:CLIENT);
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connect(vc_conn:BSSAP_PROC, g_ranap[0].vc_RAN:PROC);
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connect(vc_conn:GSUP, vc_GSUP:GSUP_CLIENT);
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connect(vc_conn:GSUP_PROC, vc_GSUP:GSUP_PROC);
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@ -53,6 +53,35 @@ DIR=$BASEDIR/titan.ProtocolModules.GTP_v13.5.0/src
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FILES="GTPC_EncDec.cc GTPC_Types.ttcn GTPU_EncDec.cc GTPU_Types.ttcn"
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gen_links $DIR $FILES
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# required by M3UA_Emulation
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DIR=$BASEDIR/titan.ProtocolModules.M3UA/src
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FILES="M3UA_Types.ttcn"
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gen_links $DIR $FILES
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# required by M3UA_Emulation
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DIR=$BASEDIR/titan.TestPorts.SCTPasp/src
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FILES="SCTPasp_PT.cc SCTPasp_PT.hh SCTPasp_PortType.ttcn SCTPasp_Types.ttcn"
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gen_links $DIR $FILES
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# required by M3UA Emulation
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DIR=$BASEDIR/titan.TestPorts.MTP3asp/src
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FILES="MTP3asp_PortType.ttcn MTP3asp_Types.ttcn"
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gen_links $DIR $FILES
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# required by SCCP Emulation
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DIR=$BASEDIR/titan.ProtocolEmulations.M3UA/src
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FILES="M3UA_Emulation.ttcn"
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gen_links $DIR $FILES
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DIR=$BASEDIR/titan.ProtocolEmulations.SCCP/src
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FILES="SCCP_Emulation.ttcn SCCP_EncDec.cc SCCP_Mapping.ttcnpp SCCP_Types.ttcn SCCPasp_Types.ttcn"
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gen_links $DIR $FILES
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DIR=../library/ranap
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FILES="RANAP_CommonDataTypes.asn RANAP_Constants.asn RANAP_Containers.asn RANAP_IEs.asn RANAP_PDU_Contents.asn RANAP_PDU_Descriptions.asn "
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FILES+="RANAP_Types.ttcn RANAP_Templates.ttcn RANAP_CodecPort.ttcn RANAP_EncDec.cc "
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gen_links $DIR $FILES
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DIR=../library
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FILES="Misc_Helpers.ttcn General_Types.ttcn GSM_Types.ttcn GSM_RR_Types.ttcn Osmocom_Types.ttcn RLCMAC_Types.ttcn RLCMAC_CSN1_Types.ttcn RLCMAC_EncDec.cc "
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FILES+="NS_Emulation.ttcn NS_CodecPort.ttcn NS_CodecPort_CtrlFunct.ttcn NS_CodecPort_CtrlFunctDef.cc "
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@ -60,6 +89,7 @@ FILES+="BSSGP_Emulation.ttcn Osmocom_Gb_Types.ttcn "
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FILES+="Osmocom_CTRL_Types.ttcn Osmocom_CTRL_Functions.ttcn Osmocom_CTRL_Adapter.ttcn "
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FILES+="Osmocom_VTY_Functions.ttcn "
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FILES+="LLC_Templates.ttcn L3_Templates.ttcn L3_Common.ttcn "
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FILES+="RAN_Emulation.ttcnpp RAN_Adapter.ttcnpp SCCP_Templates.ttcn "
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# IPA_Emulation + dependencies
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FILES+="IPA_Types.ttcn IPA_Emulation.ttcnpp IPA_CodecPort.ttcn IPA_CodecPort_CtrlFunct.ttcn IPA_CodecPort_CtrlFunctDef.cc Native_Functions.ttcn Native_FunctionDefs.cc GSUP_Types.ttcn GSUP_Emulation.ttcn "
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FILES+="GTP_CodecPort.ttcn GTP_CodecPort_CtrlFunct.ttcn GTP_CodecPort_CtrlFunctDef.cc GTP_Emulation.ttcn
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@ -1,7 +1,9 @@
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#!/bin/sh
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FILES="*.ttcn *.ttcnpp BSSGP_EncDec.cc LLC_EncDec.cc IPL4asp_PT.cc IPL4asp_discovery.cc TCCConversion.cc TCCInterface.cc NS_CodecPort_CtrlFunctDef.cc RLCMAC_EncDec.cc Native_FunctionDefs.cc TELNETasp_PT.cc IPA_CodecPort_CtrlFunctDef.cc GTPU_EncDec.cc GTPC_EncDec.cc GTP_CodecPort_CtrlFunctDef.cc"
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FILES="*.ttcn *.ttcnpp *.asn BSSGP_EncDec.cc LLC_EncDec.cc IPL4asp_PT.cc IPL4asp_discovery.cc TCCConversion.cc TCCInterface.cc NS_CodecPort_CtrlFunctDef.cc RLCMAC_EncDec.cc Native_FunctionDefs.cc TELNETasp_PT.cc IPA_CodecPort_CtrlFunctDef.cc GTPU_EncDec.cc GTPC_EncDec.cc GTP_CodecPort_CtrlFunctDef.cc SCCP_EncDec.cc SCTPasp_PT.cc RANAP_EncDec.cc "
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export CPPFLAGS_TTCN3="-DIPA_EMULATION_GSUP -DIPA_EMULATION_CTRL"
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export CPPFLAGS_TTCN3="-DIPA_EMULATION_GSUP -DIPA_EMULATION_CTRL -DUSE_MTP3_DISTRIBUTOR -DRAN_EMULATION_RANAP"
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../regen-makefile.sh SGSN_Tests.ttcn $FILES
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sed -i -e 's/^LINUX_LIBS = -lxml2/LINUX_LIBS = -lxml2 -lfftranscode/' Makefile
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