# gprscdr.cnf # Anders Broman 2011 #.IMPORT ../gsm_map/gsm_map-exp.cnf #.MODULE #.OMIT_ASSIGNMENT CalledNumber ChargeIndicator MscNo SystemType SGSNMTLCSRecord SGSNMOLCSRecord SGSNNILCSRecord LCSCause LCSClientIdentity LCSQoSInfo LocationAreaAndCell PositioningData MCC-MNC NodeAddress ServiceContextID ChangeLocationV651 CTEID DataVolumeMBMS # 6.4 If these are needed MBMS asn1 should be added. SGSNMBMSRecord GGSNMBMSRecord GWMBMSRecord ChangeOfMBMSCondition #.EXPORTS GPRSCallEventRecord GPRSCallEventRecord_PDU GPRSRecord GPRSRecord_PDU #.CLASS ATTRIBUTE &id ObjectIdentifierType &Value #.CLASS CONTEXT &id ObjectIdentifierType &Value #.PDU_NEW GPRSCallEventRecord GPRSRecord #.FN_BODY ManagementExtension/information proto_tree_add_expert(tree, actx->pinfo, &ei_gprscdr_not_dissected, tvb, offset, -1); #.FN_BODY TimeStamp VAL_PTR = ¶meter_tvb /* * * The contents of this field are a compact form of the UTCTime format * containing local time plus an offset to universal time. Binary coded * decimal encoding is employed for the digits to reduce the storage and * transmission overhead * e.g. YYMMDDhhmmssShhmm * where * YY = Year 00 to 99 BCD encoded * MM = Month 01 to 12 BCD encoded * DD = Day 01 to 31 BCD encoded * hh = hour 00 to 23 BCD encoded * mm = minute 00 to 59 BCD encoded * ss = second 00 to 59 BCD encoded * S = Sign 0 = "+", "-" ASCII encoded * hh = hour 00 to 23 BCD encoded * mm = minute 00 to 59 BCD encoded */ tvbuff_t *parameter_tvb; %(DEFAULT_BODY)s if (!parameter_tvb) return offset; proto_item_append_text(actx->created_item, " (UTC %%x-%%x-%%x %%x:%%x:%%x %%s%%x:%%x)", tvb_get_guint8(parameter_tvb,0), /* Year */ tvb_get_guint8(parameter_tvb,1), /* Month */ tvb_get_guint8(parameter_tvb,2), /* Day */ tvb_get_guint8(parameter_tvb,3), /* Hour */ tvb_get_guint8(parameter_tvb,4), /* Minute */ tvb_get_guint8(parameter_tvb,5), /* Second */ tvb_get_string_enc(wmem_packet_scope(), parameter_tvb,6,1,ENC_ASCII|ENC_NA), /* Sign */ tvb_get_guint8(parameter_tvb,7), /* Hour */ tvb_get_guint8(parameter_tvb,8) /* Minute */ ); #.FN_BODY MSTimeZone VAL_PTR = ¶meter_tvb /* * * 1.Octet: Time Zone and 2. Octet: Daylight saving time, see TS 29.060 [75] */ tvbuff_t *parameter_tvb; guint8 data, data2; char sign; %(DEFAULT_BODY)s if (!parameter_tvb) return offset; data = tvb_get_guint8(parameter_tvb, 0); sign = (data & 0x08) ? '-' : '+'; data = (data >> 4) + (data & 0x07) * 10; data2 = tvb_get_guint8(tvb, 1) & 0x3; proto_item_append_text(actx->created_item, " (GMT %%c %%d hours %%d minutes %%s)", sign, data / 4, data %% 4 * 15, val_to_str_const(data2, gprscdr_daylight_saving_time_vals, "Unknown") ); #.FN_BODY PLMN-Id VAL_PTR = ¶meter_tvb tvbuff_t *parameter_tvb; proto_tree *subtree; %(DEFAULT_BODY)s if (!parameter_tvb) return offset; subtree = proto_item_add_subtree(actx->created_item, ett_gprscdr_plmn_id); dissect_e212_mcc_mnc(parameter_tvb, actx->pinfo, subtree, 0, TRUE); #.TYPE_ATTR IPBinaryAddress/iPBinV4Address TYPE = FT_IPv4 DISPLAY = BASE_NONE IPBinaryAddress/iPBinV6Address TYPE = FT_IPv6 DISPLAY = BASE_NONE #.END