diff options
Diffstat (limited to 'mme/MME_Tests.ttcn')
| -rw-r--r-- | mme/MME_Tests.ttcn | 46 |
1 files changed, 41 insertions, 5 deletions
diff --git a/mme/MME_Tests.ttcn b/mme/MME_Tests.ttcn index cc753777..55cb021a 100644 --- a/mme/MME_Tests.ttcn +++ b/mme/MME_Tests.ttcn @@ -44,6 +44,10 @@ import from DNS_Helpers all; import from Osmocom_Types all; import from Osmocom_Gb_Types all; +import from GTPv2_Types all; +import from GTPv2_Templates all; +import from GTPv2_Emulation all; + friend module MME_Tests_SGsAP; /* (maximum) number of emulated eNBs */ @@ -84,6 +88,10 @@ type component MTC_CT { /* Gn interface (GTPv1C) of emulated SGSN (Rel. 7) */ var GTP_Emulation_CT vc_GTP; + /* S11 interface (GTPv2C) of emulated SGW-C */ + var GTPv2_Emulation_CT vc_GTP2; + port GTP2EM_PT TEID0; + var UeParams g_ue_pars[NUM_UE]; } @@ -116,7 +124,7 @@ private function enc_S1AP_Global_ENB_ID(Global_ENB_ID global_enb_id) return octe return substr(encoded, 11, global_enb_id_len); } -type component ConnHdlr extends S1AP_ConnHdlr, SGsAP_ConnHdlr, DIAMETER_ConnHdlr, GTP_ConnHdlr { +type component ConnHdlr extends S1AP_ConnHdlr, SGsAP_ConnHdlr, DIAMETER_ConnHdlr, GTP_ConnHdlr, GTP2_ConnHdlr { var ConnHdlrPars g_pars; timer g_Tguard := 30.0; @@ -153,6 +161,12 @@ modulepar { charstring mp_gn_local_ip := "127.0.0.22"; integer mp_gn_local_port := 2123; charstring mp_gn_remote_ip := "127.0.0.2"; + + /* S11 interface (GTPv2C, interface between MME and SGW) */ + charstring mp_s11_local_ip := "127.0.0.3"; + integer mp_s11_local_port := 2123; + charstring mp_s11_remote_ip := "127.0.0.2"; + integer mp_s11_remote_port := 2123; } /* send incoming unit data messages (like reset) to global SGsAP_UNIT port */ @@ -290,7 +304,25 @@ friend function f_init_gtp(charstring id) runs on MTC_CT { vc_GTP.start(GTP_Emulation.main(gtp_cfg)); } -friend template (value) TAI ts_enb_S1AP_TAI(EnbParams enb) := { +friend function f_init_gtpv2_s11(charstring id) runs on MTC_CT { + id := id & "-GTPV2"; + + var Gtp2EmulationCfg cfg := { + gtpc_bind_ip := mp_s11_local_ip, + gtpc_bind_port := mp_s11_local_port, + gtpc_remote_ip := mp_s11_remote_ip, + gtpc_remote_port := mp_s11_remote_port, + sgw_role := true, + use_gtpu_daemon := false + }; + + vc_GTP2 := GTPv2_Emulation_CT.create(id); + map(vc_GTP2:GTP2C, system:GTP2C); + connect(vc_GTP2:TEID0, self:TEID0); + vc_GTP2.start(GTPv2_Emulation.main(cfg)); +} + +friend template (value) S1AP_IEs.TAI ts_enb_S1AP_TAI(EnbParams enb) := { pLMNidentity := enb.global_enb_id.pLMNidentity, tAC := enb.supported_tas[0].tAC, iE_Extensions := omit @@ -339,6 +371,10 @@ runs on MTC_CT return ConnHdlr { connect(vc_conn:GTP, vc_GTP:CLIENT); connect(vc_conn:GTP_PROC, vc_GTP:CLIENT_PROC); } + if (isbound(vc_GTP2)) { + connect(vc_conn:GTP2, vc_GTP2:CLIENT); + connect(vc_conn:GTP2_PROC, vc_GTP2:CLIENT_PROC); + } /* We cannot use vc_conn.start(f_init_handler(fn, id, pars)); as we cannot have * a stand-alone 'derefers()' call, see https://www.eclipse.org/forums/index.php/t/1091364/ */ @@ -371,8 +407,8 @@ friend function f_init_handler(ConnHdlrPars pars, float t_guard := 30.0) runs on -friend function f_s1ap_setup(integer idx := 0, template Cause cause := omit) runs on MTC_CT { - var template (present) Cause exp_cause; +friend function f_s1ap_setup(integer idx := 0, template S1AP_IEs.Cause cause := omit) runs on MTC_CT { + var template (present) S1AP_IEs.Cause exp_cause; var boolean exp_fail := false; timer T := 5.0; if (not istemplatekind(cause, "omit")) { @@ -911,7 +947,7 @@ testcase TC_s1ap_reset() runs on MTC_CT { f_init_s1ap(id, 3); f_s1ap_setup(0); - var template (value) Cause reset_cause := {misc := om_intervention}; + var template (value) S1AP_IEs.Cause reset_cause := {misc := om_intervention}; var template (value) ResetType reset_type := {s1_Interface := reset_all}; timer T := 5.0; |