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# lcsap.cnf
# lcsap conformation file
#.OPT
PER
ALIGNED
#.END
#.EXPORTS
Correlation-ID_PDU
Positioning-Data_PDU
#.PDU
LCS-AP-PDU
#.MAKE_ENUM
ProcedureCode
ProtocolIE-ID
#.NO_EMIT
TBCD-STRING
#.OMIT_ASSIGNMENT
# Get rid of unused code warnings
Presence
TriggeringMessage
ProtocolIE-ContainerList
Message-Identifier
Bearing
#.END
#.TYPE_RENAME
InitiatingMessage/value InitiatingMessage_value
SuccessfulOutcome/value SuccessfulOutcome_value
UnsuccessfulOutcome/value UnsuccessfulOutcome_value
#.FIELD_RENAME
InitiatingMessage/value initiatingMessagevalue
UnsuccessfulOutcome/value unsuccessfulOutcome_value
SuccessfulOutcome/value successfulOutcome_value
ProtocolExtensionField/id ext_id
#PrivateIE-Field/value private_value
ProtocolIE-Field/value ie_field_value
#.FN_PARS ProtocolIE-ID VAL_PTR=&ProtocolIE_ID
#.FN_FTR ProtocolIE-ID
if (tree) {
proto_item_append_text(proto_item_get_parent_nth(actx->created_item, 2), ": %s", val_to_str(ProtocolIE_ID, VALS(lcsap_ProtocolIE_ID_vals), "unknown (%d)"));
}
#.END
#.FN_PARS ProtocolIE-Field/value FN_VARIANT=_pdu_new TYPE_REF_FN=dissect_ProtocolIEFieldValue
#.FN_PARS ProtocolExtensionID VAL_PTR=&ProtocolExtensionID
#.FN_PARS ProtocolExtensionField/extensionValue FN_VARIANT=_pdu_new TYPE_REF_FN=dissect_ProtocolExtensionFieldExtensionValue
#.FN_PARS Payload-Type VAL_PTR=&PayloadType
# LCSAP connectionless-transfer
# procedures, which according to 3GPP TS 29.171 LCS-AP, can only contain an LPPa
# payload within the APDU IE of the procedure.
#.FN_HDR Connectionless-Information
PayloadType = 1; /* LPPa */
#.FN_BODY APDU VAL_PTR = ¶meter_tvb
tvbuff_t *parameter_tvb=NULL;
%(DEFAULT_BODY)s
if (parameter_tvb) {
switch (PayloadType) {
case 0:
/* LPP */
if (lpp_handle) {
call_dissector(lpp_handle, parameter_tvb, %(ACTX)s->pinfo, tree);
}
break;
case 1:
/* LPPa */
if (lppa_handle) {
call_dissector(lppa_handle, parameter_tvb, %(ACTX)s->pinfo, tree);
}
break;
default:
break;
}
}
PayloadType = -1;
#.FN_PARS ProcedureCode VAL_PTR = &ProcedureCode
#.FN_FTR ProcedureCode
{
guint8 tmp = tvb_get_guint8(tvb, 0);
if (tmp == 0)
col_add_fstr(actx->pinfo->cinfo, COL_INFO, "%sReq",
val_to_str(ProcedureCode, lcsap_ProcedureCode_vals, "unknown message"));
else if (tmp == 32)
col_add_fstr(actx->pinfo->cinfo, COL_INFO, "%sResp",
val_to_str(ProcedureCode, lcsap_ProcedureCode_vals, "unknown message"));
else
col_add_fstr(actx->pinfo->cinfo, COL_INFO, "%s",
val_to_str(ProcedureCode, lcsap_ProcedureCode_vals, "unknown message"));
}
#.END
#.FN_PARS InitiatingMessage/value FN_VARIANT=_pdu_new TYPE_REF_FN=dissect_InitiatingMessageValue
#.FN_PARS SuccessfulOutcome/value FN_VARIANT=_pdu_new TYPE_REF_FN=dissect_SuccessfulOutcomeValue
#.FN_PARS UnsuccessfulOutcome/value FN_VARIANT=_pdu_new TYPE_REF_FN=dissect_UnsuccessfulOutcomeValue
#--- Parameterization is not supported in asn2wrs ---
#ProtocolIE-ContainerList {INTEGER : lowerBound, INTEGER : upperBound, LCS-AP-PROTOCOL-IES : IEsSetParam} ::=
# SEQUENCE (SIZE (lowerBound..upperBound)) OF
# ProtocolIE-Container {{IEsSetParam}}
#.END
# Currently not used
# FN_PARS ProtocolIE-ContainerPairList
#MIN_VAL = asn1_param_get_integer(%(ACTX)s,"lowerBound")
#MAX_VAL = asn1_param_get_integer(%(ACTX)s,"upperBound")
# FN_HDR ProtocolIE-ContainerPairList
# static const asn1_par_def_t ProtocolIE_ContainerPairList_pars[] = {
# { "lowerBound", ASN1_PAR_INTEGER },
# { "upperBound", ASN1_PAR_INTEGER },
# { NULL, 0 }
# };
# asn1_stack_frame_check(actx, "ProtocolIE-ContainerPairList", ProtocolIE_ContainerPairList_pars);
# END
# following construction is not supported by asn2wrs
# PLMN-ID ::= TBCD-STRING (SIZE (3))
# TBCD-STRING ::= OCTET STRING
# 3GPP TS 29.171 version 10.3.0 Release 10
# 7.4.27 PLMN Identity
#.FN_BODY PLMN-ID VAL_PTR = parameter_tvb
tvbuff_t *parameter_tvb=NULL;
proto_tree *subtree;
offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
3, 3, FALSE, ¶meter_tvb);
if(tvb_reported_length(tvb)==0)
return offset;
if (!parameter_tvb)
return offset;
subtree = proto_item_add_subtree(actx->created_item, ett_lcsap_plmnd_id);
dissect_e212_mcc_mnc(parameter_tvb, actx->pinfo, subtree, 0, E212_NONE, TRUE);
#.END
#.FN_BODY Positioning-Method-And-Usage VAL_PTR = ¶meter_tvb
tvbuff_t *parameter_tvb=NULL;
%(DEFAULT_BODY)s
if (!parameter_tvb)
return offset;
proto_tree_add_item(tree, hf_lcsap_pos_method, parameter_tvb, 0, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_lcsap_pos_usage, parameter_tvb, 0, 1, ENC_BIG_ENDIAN);
#.FN_BODY GNSS-Positioning-Method-And-Usage VAL_PTR = ¶meter_tvb
tvbuff_t *parameter_tvb=NULL;
%(DEFAULT_BODY)s
if (!parameter_tvb)
return offset;
proto_tree_add_item(tree, hf_lcsap_gnss_pos_method, parameter_tvb, 0, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_lcsap_gnss_id, parameter_tvb, 0, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_lcsap_gnss_pos_usage, parameter_tvb, 0, 1, ENC_BIG_ENDIAN);
#
# Code copied from packet-gsm_a_common.c
#.FN_BODY Uncertainty-Code VAL_PTR = &uncertainty_code
guint32 uncertainty_code;
offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
0U, 127U, &uncertainty_code, FALSE);
proto_item_append_text(actx->created_item, " (%.1f m)", 10 * (pow(1.1, (double)uncertainty_code) - 1));
#.FN_BODY DegreesLatitude VAL_PTR = °rees
gint32 degrees;
offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
0U, 8388607U, °rees, FALSE);
proto_item_append_text(actx->created_item, " (%.5f degrees)", (((double)degrees/8388607) * 90));
#.FN_BODY DegreesLongitude VAL_PTR = °rees
gint32 degrees;
offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
-8388608, 8388607U, °rees, FALSE);
proto_item_append_text(actx->created_item, " (%.5f degrees)", (((double)degrees/16777215) * 360));
#.FN_BODY IMSI VAL_PTR=&imsi_tvb
tvbuff_t *imsi_tvb;
%(DEFAULT_BODY)s
if (imsi_tvb) {
proto_tree *subtree;
subtree = proto_item_add_subtree(actx->created_item, ett_lcsap_imsi);
dissect_e212_imsi(imsi_tvb, actx->pinfo, subtree, 0, tvb_reported_length(imsi_tvb), FALSE);
}
#.FN_BODY Horizontal-Accuracy VAL_PTR=&uncertainty_code
guint32 uncertainty_code;
%(DEFAULT_BODY)s
#.FN_FTR Horizontal-Accuracy
proto_item_append_text(actx->created_item, " (%.1f m)", 10 * (pow(1.1, (double)uncertainty_code) - 1));
#.FN_BODY Vertical-Accuracy VAL_PTR=&vertical_uncertainty
guint32 vertical_uncertainty;
%(DEFAULT_BODY)s
#.FN_FTR Vertical-Accuracy
proto_item_append_text(actx->created_item, " (%.1f m)", 45 * (pow(1.025, (double)vertical_uncertainty) - 1));
#.FN_BODY Civic-Address VAL_PTR=¶meter_tvb
tvbuff_t *parameter_tvb=NULL;
%(DEFAULT_BODY)s
if (parameter_tvb && xml_handle) {
proto_tree *subtree;
subtree = proto_item_add_subtree(actx->created_item, ett_lcsap_civic_address);
if (tvb_strncaseeql(parameter_tvb, 0, "<?xml", 5) == 0) {
call_dissector(xml_handle, parameter_tvb, actx->pinfo, subtree);
} else {
proto_tree_add_expert(tree, actx->pinfo, &ei_lcsap_civic_data_not_xml, parameter_tvb, 0, -1);
}
}
#.TYPE_ATTR
ProtocolExtensionID TYPE = FT_UINT8 DISPLAY = BASE_DEC STRINGS = VALS(lcsap_ProtocolIE_ID_vals)
#.ASSIGN_VALUE_TO_TYPE # LCSAP does not have constants assigned to types, they are pure INTEGER
# ProcedureCode
id-Location-Service-Request ProcedureCode
id-Connection-Oriented-Information-Transfer ProcedureCode
id-Connectionless-Information-Transfer ProcedureCode
id-Location-Abort ProcedureCode
id-Reset ProcedureCode
# ProtocolIE-ID
id-Correlation-ID ProtocolIE-ID
id-Location-Type ProtocolIE-ID
id-E-UTRAN-Cell-Identifier ProtocolIE-ID
id-LCS-Client-Type ProtocolIE-ID
id-LCS-Priority ProtocolIE-ID
id-LCS-QOS ProtocolIE-ID
id-UE-Positioning-Capability ProtocolIE-ID
id-Include-Velocity ProtocolIE-ID
id-IMSI ProtocolIE-ID
id-IMEI ProtocolIE-ID
id-MultipleAPDUs ProtocolIE-ID
id-Positioning-Data ProtocolIE-ID
id-Velocity-Estimate ProtocolIE-ID
id-Accuracy-Fulfillment-Indicator ProtocolIE-ID
id-LCS-Cause ProtocolIE-ID
id-Payload-Type ProtocolIE-ID
id-Return-Error-Cause ProtocolIE-ID
id-APDU ProtocolIE-ID
id-Return-Error-Request ProtocolIE-ID
id-Location-Estimate ProtocolIE-ID
id-Source-Identity ProtocolIE-ID
id-Destination-ID ProtocolIE-ID
id-LCS-Service-Type-ID ProtocolIE-ID
id-Additional-PositioningDataSet ProtocolIE-ID
id-Barometric-Pressure ProtocolIE-ID
id-Cell-Portion-ID ProtocolIE-ID
id-Civic-Address ProtocolIE-ID
#.REGISTER
#LCS-AP-PROTOCOL-IES
Accuracy-Fulfillment-Indicator N lcsap.ies id-Accuracy-Fulfillment-Indicator
APDU N lcsap.ies id-APDU
Correlation-ID N lcsap.ies id-Correlation-ID
Network-Element N lcsap.ies id-Destination-ID
E-CGI N lcsap.ies id-E-UTRAN-Cell-Identifier
Include-Velocity N lcsap.ies id-Include-Velocity
IMEI N lcsap.ies id-IMEI
IMSI N lcsap.ies id-IMSI
LCS-Client-Type N lcsap.ies id-LCS-Client-Type
LCS-Priority N lcsap.ies id-LCS-Priority
LCS-QoS N lcsap.ies id-LCS-QOS
LCS-Cause N lcsap.ies id-LCS-Cause
Geographical-Area N lcsap.ies id-Location-Estimate
Location-Type N lcsap.ies id-Location-Type
MultipleAPDUs N lcsap.ies id-MultipleAPDUs
Payload-Type N lcsap.ies id-Payload-Type
Positioning-Data N lcsap.ies id-Positioning-Data
Return-Error-Type N lcsap.ies id-Return-Error-Request
Return-Error-Cause N lcsap.ies id-Return-Error-Cause
Network-Element N lcsap.ies id-Source-Identity
UE-Positioning-Capability N lcsap.ies id-UE-Positioning-Capability
Velocity-Estimate N lcsap.ies id-Velocity-Estimate
#LCS-AP-PROTOCOL-EXTENSION
LCS-Service-Type-ID N lcsap.extension id-LCS-Service-Type-ID
Additional-PositioningDataSet N lcsap.extension id-Additional-PositioningDataSet
Barometric-Pressure N lcsap.extension id-Barometric-Pressure
Cell-Portion-ID N lcsap.extension id-Cell-Portion-ID
Civic-Address N lcsap.extension id-Civic-Address
E-CGI N lcsap.extension id-E-UTRAN-Cell-Identifier
Location-Request N lcsap.proc.imsg id-Location-Service-Request
Location-Response N lcsap.proc.sout id-Location-Service-Request
Location-Response N lcsap.proc.uout id-Location-Service-Request
Connection-Oriented-Information N lcsap.proc.imsg id-Connection-Oriented-Information-Transfer
Connectionless-Information N lcsap.proc.imsg id-Connectionless-Information-Transfer
Connectionless-Information N lcsap.proc.uout id-Connectionless-Information-Transfer
Location-Abort-Request N lcsap.proc.imsg id-Location-Abort
Location-Response N lcsap.proc.sout id-Location-Abort
Reset-Request N lcsap.proc.imsg id-Reset
Reset-Acknowledge N lcsap.proc.sout id-Reset
#.TYPE_ATTR
BitRate TYPE = FT_UINT64 DISPLAY = BASE_DEC STRINGS = NULL
#.END
#
# Editor modelines - http://www.wireshark.org/tools/modelines.html
#
# Local variables:
# c-basic-offset: 2
# tab-width: 8
# indent-tabs-mode: nil
# End:
#
# vi: set shiftwidth=2 tabstop=8 expandtab:
# :indentSize=2:tabSize=8:noTabs=true:
#
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