pespin has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/37555?usp=email ) Change subject: library/L3_Templates: Introduce templates for GMM Service Req/Acc/Rej ...................................................................... library/L3_Templates: Introduce templates for GMM Service Req/Acc/Rej Those will be used by a follow-up patch in SGSN_Tests. Change-Id: Ia948a27e39cf11f1421396d15da32bd82ea9513c --- M library/L3_Templates.ttcn 1 file changed, 100 insertions(+), 3 deletions(-) Approvals: Jenkins Builder: Verified pespin: Looks good to me, approved diff --git a/library/L3_Templates.ttcn b/library/L3_Templates.ttcn index 710b0ea..77d949b 100644 --- a/library/L3_Templates.ttcn +++ b/library/L3_Templates.ttcn @@ -44,6 +44,15 @@ CM_ID_TYPE_PTMSI_RAI_PTMSI_SIG ('101'B) } +/* TS 24.008 10.5.5.20 Service type */ +type enumerated ServiceType { + SERVICE_TYPE_Signalling ('001'B), + SERVICE_TYPE_Data ('010'B), + SERVICE_TYPE_Paging_Response ('011'B), + SERVICE_TYPE_MBMS_Multicast_Service_Reception ('100'B), + SERVICE_TYPE_MBMS_Broadcast_Service_Reception ('101'B) +} + template ML3_Cause_TLV ts_ML3_Cause(BIT7 cause, BIT4 loc := '0001'B, BIT2 std := '11'B) := { elementIdentifier := '08'O, lengthIndicator := 0, /* overwritten */ @@ -148,7 +157,7 @@ /* send template for Mobile Identity (TMSI) */ -template MobileIdentityLV ts_MI_TMSI_LV(OCT4 tmsi) := { +template MobileIdentityLV ts_MI_TMSI_LV(template (value) OCT4 tmsi) := { lengthIndicator := 0, /* overwritten */ mobileIdentityV := { typeOfIdentity := '000'B, /* overwritten */ @@ -315,6 +324,14 @@ fop := '0'B }; +/* TS 24.008 10.5.7.1 PDPContextStatus */ +template (value) PDPContextStatusTLV ts_PDPContextStatusTLV(template (value) OCT2 status := '0000'O /* all inactive */) := { + elementIdentifier := '32'O, + lengthIndicator := 0, /* overwritten */ + valueField := status +}; + + /* Send template for LOCATION UPDATING REQUEST */ template (value) PDU_ML3_MS_NW ts_LU_REQ(template (value) LocationUpdatingType lu_type, template (value) MobileIdentityLV mi_lv, @@ -431,8 +448,8 @@ } } -template (value) CipheringKeySequenceNumberV ts_CKSN(integer key_seq) := { - keySequence := int2bit(key_seq, 3), +template (value) CipheringKeySequenceNumberV ts_CKSN(template (value) integer key_seq) := { + keySequence := int2bit(valueof(key_seq), 3), spare := '0'B } @@ -2974,6 +2991,75 @@ } } +template (value) ServiceTypeV ts_ServiceTypeV(template (value) ServiceType serviceType) := { + serviceType := int2bit(enum2int(valueof(serviceType)), 3), + spare := '0'B +} +template (present) ServiceTypeV tr_ServiceTypeV(template (present) BIT3 serviceType := ?) := { + serviceType := serviceType, + spare := '0'B +} + +/* 3GPP TS 24.008 9.4.20 Service Request (Iu mode only) */ +template (value) PDU_L3_MS_SGSN ts_GMM_SERVICE_REQ(template (value) ServiceType service_type, + template (value) OCT4 p_tmsi, + template (value) integer cksn := 0, + template (value) OCT2 pdp_status := '0000'O) := { + discriminator := '1000'B, /* overwritten */ + tiOrSkip := { + skipIndicator := '0000'B + }, + msgs := { + gprs_mm := { + serviceRequest := { + messageType := '00001100'B, /* overwritten */ + cipheringKeySeqNum := ts_CKSN(cksn), + serviceType := ts_ServiceTypeV(service_type), + ptmsi := ts_MI_TMSI_LV(p_tmsi), + pdpContextStatus := ts_PDPContextStatusTLV(pdp_status), + mBMS_ContextStatus := omit, + uplinkDataStatus := omit, + deviceProperties := omit + } + } + } +} + +/* 3GPP TS 24.008 9.4.21 Service Accept (Iu mode only) */ +template (present) PDU_L3_SGSN_MS tr_GMM_SERVICE_ACC(template PDPContextStatusTLV pdp_status := *) := { + discriminator := '1000'B, /* overwritten */ + tiOrSkip := { + skipIndicator := '0000'B + }, + msgs := { + gprs_mm := { + serviceAccept := { + messageType := '00001101'B, /* overwritten */ + pdpContextStatus := pdp_status, + mBMS_ContextStatus := * + } + } + } +} + +/* 3GPP TS 24.008 9.4.22 Service Reject (Iu mode only) */ +template (present) PDU_L3_SGSN_MS tr_GMM_SERVICE_REJ(template (present) GMM_CauseV gmmCause := ?, + template GPRSTimer2TLV t3346 := *) := { + discriminator := '1000'B, /* overwritten */ + tiOrSkip := { + skipIndicator := '0000'B + }, + msgs := { + gprs_mm := { + serviceReject := { + messageType := '00001110'B, /* overwritten */ + gmmCause := gmmCause, + t3346 := t3346 + } + } + } +} + template PDU_L3_MS_SGSN ts_GMM_DET_ACCEPT_MO := { discriminator := '0000'B, /* overwritten */ tiOrSkip := { -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/37555?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: Ia948a27e39cf11f1421396d15da32bd82ea9513c Gerrit-Change-Number: 37555 Gerrit-PatchSet: 3 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-MessageType: merged