Change in osmo-ttcn3-hacks[master]: BSSMAP templates for LCS

[laforge]

laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/20372 )

Change subject: BSSMAP templates for LCS
......................................................................

BSSMAP templates for LCS

Both BSSMAP-LE and BSSMAP use the LCS Cause IE with identical definition. In
order to not add further dependencies from BSSMAP_Templates.ttcn to
BSSAP_LE_Types.ttcn to BSSLAP_Types.ttcn, duplicate the LCS Cause enum.

Change-Id: Ifee698c128a5345f6bf0301ad4dac9e083285d56
---
M library/BSSMAP_Templates.ttcn
1 file changed, 105 insertions(+), 0 deletions(-)

Approvals:
  laforge: Looks good to me, approved
  Jenkins Builder: Verified



diff --git a/library/BSSMAP_Templates.ttcn b/library/BSSMAP_Templates.ttcn
index 0ec5639..da822a9 100644
--- a/library/BSSMAP_Templates.ttcn
+++ b/library/BSSMAP_Templates.ttcn
@@ -103,6 +103,25 @@
 	GSM0808_CAUSE_DTM_HO_TIMER_EXPIRY				('1100010'B)
 } with { variant "FIELDLENGTH(7)" };
 
+type enumerated BSSMAP_LcsCause {
+	BSSMAP_LCS_CAUSE_UNSPECIFIED		('00000000'B),
+	BSSMAP_LCS_CAUSE_SYSTEM_FAILURE		('00000001'B),
+	BSSMAP_LCS_CAUSE_PROTOCOL_ERROR		('00000010'B),
+	BSSMAP_LCS_CAUSE_DATA_MISSING_IN_REQ	('00000011'B),
+	BSSMAP_LCS_CAUSE_UNEXP_DATA_IN_REQ	('00000100'B),
+	BSSMAP_LCS_CAUSE_POS_METH_FAILURE	('00000101'B),
+	BSSMAP_LCS_CAUSE_TGT_MS_UNREACHABLE	('00000110'B),
+	BSSMAP_LCS_CAUSE_REQUEST_ABORTED	('00000111'B),
+	BSSMAP_LCS_CAUSE_FACILITY_NOTSUPP	('00001000'B),
+	BSSMAP_LCS_CAUSE_INTER_BSC_HO		('00001001'B),
+	BSSMAP_LCS_CAUSE_INTRA_BSC_HO		('00001010'B),
+	BSSMAP_LCS_CAUSE_CONGESTION		('00001011'B),
+	BSSMAP_LCS_CAUSE_INTER_NSE_CHG		('00001100'B),
+	BSSMAP_LCS_CAUSE_RA_UPDAT		('00001101'B),
+	BSSMAP_LCS_CAUSE_PTMSI_REALLOC		('00001110'B),
+	BSSMAP_LCS_CAUSE_GPRS_SUSPENSION	('00001111'B)
+} with { variant "FIELDLENGTH(8)" };
+
 template PDU_BSSAP ts_BSSAP_BSSMAP := {
 	discriminator := '0'B,
 	spare := '0000000'B,
@@ -1693,6 +1712,92 @@
 	}
 }
 
+template (value) BSSMAP_IE_LocationType ts_BSSMAP_IE_LocationType
+:= {
+	elementIdentifier := '44'O,
+	lengthIndicator := 1,
+	locationInformation := '00'O,
+	positioningMethod := omit
+}
 
+template (value) PDU_BSSAP ts_BSSMAP_Perform_Location_Request(template (omit) BSSMAP_IE_IMSI imsi,
+							      template (omit) BSSMAP_IE_CellIdentifier cellIdentifier := omit
+							      )
+modifies ts_BSSAP_BSSMAP := {
+	pdu := {
+		bssmap := {
+			performLocationRequest := {
+				messageType := '2B'O,
+				locationType := ts_BSSMAP_IE_LocationType,
+				cellIdentifier := cellIdentifier,
+				classmarkInformationType3 := omit,
+				lCS_ClientType := omit,
+				chosenChannel := omit,
+				lCS_Priority := omit,
+				lCS_QOS := omit,
+				gPS_AssistanceData := omit,
+				aPDU := omit,
+				iMSI := imsi,
+				iMEI := omit,
+				gANSS_LocationType := omit,
+				gANSS_AssistanceData := omit
+			}
+		}
+	}
+}
+
+template (present) BSSMAP_IE_LocationEstimate tr_BSSMAP_IE_LocationEstimate(template (present) octetstring geo_loc := ?)
+:= {
+	elementIdentifier := '45'O,
+	lengthIndicator := ?,
+	geographicLocation := geo_loc
+}
+
+function tr_BSSMAP_LcsCause(template (present) BSSMAP_LcsCause cause)
+return template (omit) BSSMAP_IE_LCSCause {
+	if (istemplatekind(cause, "omit")) {
+		return omit;
+	}
+	var template BSSMAP_IE_LCSCause ie := {
+		elementIdentifier := '47'O,
+		lengthIndicator := 1,
+		causeValue := int2bit(enum2int(valueof(cause)), 8),
+		diagnosticValue := omit
+	}
+	return ie;
+}
+
+template (present) PDU_BSSAP tr_BSSMAP_Perform_Location_Response(
+	template BSSMAP_IE_LocationEstimate locationEstimate := *,
+	template BSSMAP_IE_PositioningData positioningData := *,
+	template BSSMAP_IE_LCSCause lCS_Cause := *
+	)
+modifies tr_BSSAP_BSSMAP := {
+	pdu := {
+		bssmap := {
+			performLocationResponse := {
+				messageType := '2D'O,
+				locationEstimate := locationEstimate,
+				positioningData := positioningData,
+				decipheringKeys := *,
+				lCS_Cause := lCS_Cause,
+				velocityEstimate := *,
+				gANSS_PositioningData := *
+			}
+		}
+	}
+}
+
+template (present) PDU_BSSAP tr_BSSMAP_Perform_Location_Abort(template (present) BSSMAP_IE_LCSCause lCS_Cause := ?)
+modifies tr_BSSAP_BSSMAP := {
+	pdu := {
+		bssmap := {
+			performLocationAbort := {
+				messageType := '2E'O,
+				lCS_Cause := lCS_Cause
+			}
+		}
+	}
+}
 
 } with { encode "RAW" };

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Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: Ifee698c128a5345f6bf0301ad4dac9e083285d56
Gerrit-Change-Number: 20372
Gerrit-PatchSet: 6
Gerrit-Owner: neels <nhofmeyr at sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria <vyanitskiy at sysmocom.de>
Gerrit-Reviewer: laforge <laforge at osmocom.org>
Gerrit-MessageType: merged
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