diff options
Diffstat (limited to 'epan/dissectors/packet-gbcs.c')
-rw-r--r-- | epan/dissectors/packet-gbcs.c | 1798 |
1 files changed, 1798 insertions, 0 deletions
diff --git a/epan/dissectors/packet-gbcs.c b/epan/dissectors/packet-gbcs.c new file mode 100644 index 00000000..2716c56f --- /dev/null +++ b/epan/dissectors/packet-gbcs.c @@ -0,0 +1,1798 @@ +/* packet-gbcs.c + * + * Dissector for Great Britain Companion Specification (GBCS) used in the Smart Metering Equipment Technical Specifications (SMETS) + * + * The Smart Metering Equipment Technical Specifications (SMETS) requires that Gas Smart Metering Equipment (GSME), and Electricity + * Smart Metering Equipment (ESME) including variants, meet the requirements described in + * the Great Britain Companion Specification (GBCS). + * + * GBCS messages are end-to-end and contains ZigBee, DLMS or ASN.1 formatted payloads. The GBCS messages are transported via IP + * or via the ZigBee Tunneling cluster. + * + * https://smartenergycodecompany.co.uk/document-download-centre/download-info/gbcs-v2-1/ + * + * Sample capture is attached in Bug 15381 + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 1998 Gerald Combs + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include "config.h" +#include <epan/packet.h> +#include <epan/expert.h> +#include <epan/reassemble.h> +#include "packet-ber.h" +#include "packet-zbee.h" +#include "packet-zbee-nwk.h" +#include "packet-zbee-zcl.h" +#include "packet-zbee-aps.h" +#include <wsutil/time_util.h> + +#define gbcs_message_code_names_VALUE_STRING_LIST(XXX) \ + XXX(GBCS_MESSAGE_CCS01, 0x0001, "CCS01 Add Device to CHF device log") \ + XXX(GBCS_MESSAGE_CCS02, 0x0002, "CCS02 Remove device from CHF device log") \ + XXX(GBCS_MESSAGE_CCS03, 0x0003, "CCS03 Restore CHF Device Log") \ + XXX(GBCS_MESSAGE_CCS05CCS04, 0x0004, "CCS05/CCS04 Read CHF device log / Check HAN communications (by reading the CHF Communications Store)") \ + XXX(GBCS_MESSAGE_CS01A, 0x0007, "CS01a Apply Pre-payment Top Up to an ESME") \ + XXX(GBCS_MESSAGE_CS02A, 0x0008, "CS02a Provide Security Credentials Details") \ + XXX(GBCS_MESSAGE_CS02C, 0x000A, "CS02c Issue Security Credentials ") \ + XXX(GBCS_MESSAGE_CS02D, 0x000B, "CS02d Update Device Certificates on Device") \ + XXX(GBCS_MESSAGE_CS02E, 0x000C, "CS02e Provide Device Certificates from Device ") \ + XXX(GBCS_MESSAGE_CS03A1, 0x000D, "CS03a1 Method A Join (Meter)") \ + XXX(GBCS_MESSAGE_CS03B, 0x000E, "CS03b Method B Join") \ + XXX(GBCS_MESSAGE_CS04AC, 0x000F, "CS04ac Method A or C Unjoin") \ + XXX(GBCS_MESSAGE_CS04B, 0x0010, "CS04b Method B Unjoin") \ + XXX(GBCS_MESSAGE_CS06, 0x0012, "CS06 Activate Firmware") \ + XXX(GBCS_MESSAGE_CS07, 0x0013, "CS07 Read Device Join Details") \ + XXX(GBCS_MESSAGE_CS10A, 0x0014, "CS10a Read ZigBee Device Event Log") \ + XXX(GBCS_MESSAGE_CS11, 0x0015, "CS11 Clear ZigBee Device Event Log") \ + XXX(GBCS_MESSAGE_CS14, 0x0018, "CS14 Device Addition To / Removal From HAN Whitelist Alerts") \ + XXX(GBCS_MESSAGE_ECS01A, 0x0019, "ECS01a Set Tariff and Price on ESME") \ + XXX(GBCS_MESSAGE_ECS02, 0x001A, "ECS02 Set ESME Payment Mode to Credit") \ + XXX(GBCS_MESSAGE_ECS03, 0x001B, "ECS03 Set ESME Payment Mode to Pre-payment") \ + XXX(GBCS_MESSAGE_ECS04A, 0x001C, "ECS04a Adjust Meter Balance on the ESME") \ + XXX(GBCS_MESSAGE_ECS05, 0x001D, "ECS05 Reset Tariff Block Counter Matrix") \ + XXX(GBCS_MESSAGE_ECS07, 0x001E, "ECS07 Manage Debt on the ESME") \ + XXX(GBCS_MESSAGE_ECS08, 0x001F, "ECS08 Update Pre-payment Configuration on ESME") \ + XXX(GBCS_MESSAGE_ECS09, 0x0020, "ECS09 Activate Emergency Credit Remotely on ESME") \ + XXX(GBCS_MESSAGE_ECS10, 0x0021, "ECS10 Send Message to ESME") \ + XXX(GBCS_MESSAGE_ECS12, 0x0022, "ECS12 Set Change of Tenancy date on ESME") \ + XXX(GBCS_MESSAGE_ECS14, 0x0023, "ECS14 Disable Privacy PIN Protection on ESME") \ + XXX(GBCS_MESSAGE_ECS15A, 0x0024, "ECS15a Clear ESME Event Log") \ + XXX(GBCS_MESSAGE_ECS16, 0x0025, "ECS16 Write Supplier Contact Details on ESME") \ + XXX(GBCS_MESSAGE_ECS17A, 0x0026, "ECS17a Read ESME Energy Registers (Export Energy)") \ + XXX(GBCS_MESSAGE_ECS17B, 0x0027, "ECS17b Read ESME Energy Registers (Import Energy)") \ + XXX(GBCS_MESSAGE_ECS17C, 0x0028, "ECS17c Read ESME Energy Registers (Power)") \ + XXX(GBCS_MESSAGE_ECS17D, 0x0029, "ECS17d Read ESME Energy Register (TOU)") \ + XXX(GBCS_MESSAGE_ECS17E, 0x002A, "ECS17e Read ESME Energy Register (TOU with Blocks)") \ + XXX(GBCS_MESSAGE_ECS18A, 0x002B, "ECS18a Read Maximum Demand Registers (export)") \ + XXX(GBCS_MESSAGE_ECS18B, 0x002C, "ECS18b Read Maximum Demand Registers (import)") \ + XXX(GBCS_MESSAGE_ECS19, 0x002D, "ECS19 Read ESME Pre-payment Registers") \ + XXX(GBCS_MESSAGE_ECS20A, 0x002E, "ECS20a Read ESME Billing Data Log (payment based debt payments)") \ + XXX(GBCS_MESSAGE_ECS20B, 0x002F, "ECS20b Read ESME Billing Data Log (change of mode / tariff triggered exc export)") \ + XXX(GBCS_MESSAGE_ECS20C, 0x0030, "ECS20c Read ESME Billing Data Log (billing calendar triggered exc export)") \ + XXX(GBCS_MESSAGE_ECS21A, 0x0033, "ECS21a Read Electricity Daily Read Log (exc export)") \ + XXX(GBCS_MESSAGE_ECS21B, 0x0034, "ECS21b Read Electricity (Pre-payment) Daily Read Log") \ + XXX(GBCS_MESSAGE_ECS21C, 0x0035, "ECS21c Read Electricity Daily Read Log (export only)") \ + XXX(GBCS_MESSAGE_ECS22A, 0x0036, "ECS22a Read Electricity Half Hour Profile Data (export)") \ + XXX(GBCS_MESSAGE_ECS22B, 0x0037, "ECS22b Read Electricity Half Hour Profile Data (active import)") \ + XXX(GBCS_MESSAGE_ECS22C, 0x0038, "ECS22c Read Electricity Half Hour Profile Data (reactive import)") \ + XXX(GBCS_MESSAGE_ECS23, 0x0039, "ECS23 Read Voltage Operational Data") \ + XXX(GBCS_MESSAGE_ECS24, 0x003A, "ECS24 Read ESME Tariff Data") \ + XXX(GBCS_MESSAGE_ECS26A, 0x003B, "ECS26a Read ESME Configuration Data Pre-payment") \ + XXX(GBCS_MESSAGE_ECS26B, 0x003C, "ECS26b Read ESME Configuration Voltage Data") \ + XXX(GBCS_MESSAGE_ECS26C, 0x003D, "ECS26c Read ESME Configuration Data Device Information (randomisation)") \ + XXX(GBCS_MESSAGE_ECS26D, 0x003E, "ECS26d Read ESME Configuration Data Device Information (Billing Calendar)") \ + XXX(GBCS_MESSAGE_ECS26E, 0x003F, "ECS26e Read ESME Configuration Data Device Information (device identity exc MPAN)") \ + XXX(GBCS_MESSAGE_ECS26F, 0x0040, "ECS26f Read ESME Configuration Data Device Information (instantaneous power thresholds)") \ + XXX(GBCS_MESSAGE_ECS27, 0x0042, "ECS27 Read ESME Load Limit Data") \ + XXX(GBCS_MESSAGE_ECS28A, 0x0043, "ECS28a Set Load Limit Configurations - General Settings") \ + XXX(GBCS_MESSAGE_ECS28B, 0x0044, "ECS28b Set Load Limit Configuration Counter Reset") \ + XXX(GBCS_MESSAGE_ECS29A, 0x0045, "ECS29a Set Voltage Configurations on ESME") \ + XXX(GBCS_MESSAGE_ECS30, 0x0046, "ECS30 Set Billing Calendar on the ESME") \ + XXX(GBCS_MESSAGE_ECS34, 0x0047, "ECS34 Set Instantaneous Power Threshold Configuration") \ + XXX(GBCS_MESSAGE_ECS35A, 0x0048, "ECS35a Read ESME Event Log") \ + XXX(GBCS_MESSAGE_ECS35B, 0x0049, "ECS35b Read ESME Security Log") \ + XXX(GBCS_MESSAGE_ECS37, 0x004A, "ECS37 Set Maximum Demand Configurable Time Period") \ + XXX(GBCS_MESSAGE_ECS38, 0x004B, "ECS38 Update Randomised Offset Limit") \ + XXX(GBCS_MESSAGE_ECS39A, 0x004C, "ECS39a Set MPAN Value on the ESME") \ + XXX(GBCS_MESSAGE_ECS39B, 0x004D, "ECS39b Set Export MPAN Value on the ESME") \ + XXX(GBCS_MESSAGE_ECS40, 0x004E, "ECS40 Read MPAN Value on the ESME") \ + XXX(GBCS_MESSAGE_ECS42, 0x004F, "ECS42 Remotely Close the Load Switch on the ESME") \ + XXX(GBCS_MESSAGE_ECS43, 0x0050, "ECS43 Remotely Open the Load Switch on the ESME") \ + XXX(GBCS_MESSAGE_ECS44, 0x0051, "ECS44 Arm Load Switch in ESME") \ + XXX(GBCS_MESSAGE_ECS45, 0x0052, "ECS45 Read Status of Load Switch in the ESME") \ + XXX(GBCS_MESSAGE_ECS46A, 0x0053, "ECS46a Set HC ALCS or ALCS Labels in ESME") \ + XXX(GBCS_MESSAGE_ECS46C, 0x0054, "ECS46c Set HC ALCS and ALCS configuration in ESME (excluding labels)") \ + XXX(GBCS_MESSAGE_ECS47, 0x0055, "ECS47 Set or Reset HC ALCS or ALCS State") \ + XXX(GBCS_MESSAGE_ECS50, 0x0058, "ECS50 Send CIN to ESME") \ + XXX(GBCS_MESSAGE_ECS52, 0x0059, "ECS52 Read ESME/Comms Hub Firmware Version") \ + XXX(GBCS_MESSAGE_ECS57, 0x005A, "ECS57 Reset ESME Maximum Demand Registers") \ + XXX(GBCS_MESSAGE_ECS61C, 0x005E, "ECS61c Read Boost Button Data from ESME") \ + XXX(GBCS_MESSAGE_ECS62, 0x005F, "ECS62 Set ALCS and Boost Button Association") \ + XXX(GBCS_MESSAGE_ECS66, 0x0060, "ECS66 Read ESME Daily Consumption Log") \ + XXX(GBCS_MESSAGE_ECS68, 0x0061, "ECS68 ESME Critical Sensitive Alert (Billing Data Log)") \ + XXX(GBCS_MESSAGE_ECS70, 0x0062, "ECS70 Set Clock on ESME") \ + XXX(GBCS_MESSAGE_ECS80, 0x0067, "ECS80 Supply Outage Restore Alert from ESME") \ + XXX(GBCS_MESSAGE_ECS81, 0x0068, "ECS81 Set Supply Tamper State on ESME") \ + XXX(GBCS_MESSAGE_ECS82, 0x0069, "ECS82 Read Meter Balance for ESME") \ + XXX(GBCS_MESSAGE_GCS01A, 0x006B, "GCS01a Set Tariff and Price on GSME") \ + XXX(GBCS_MESSAGE_GCS02, 0x006C, "GCS02 Set GSME Payment Mode to Credit") \ + XXX(GBCS_MESSAGE_GCS03, 0x006D, "GCS03 Set GSME Payment Mode to Pre-payment") \ + XXX(GBCS_MESSAGE_GCS04, 0x006E, "GCS04 Manage Debt on the GSME") \ + XXX(GBCS_MESSAGE_GCS05, 0x006F, "GCS05 Update Pre-payment Configurations on GSME") \ + XXX(GBCS_MESSAGE_GCS06, 0x0070, "GCS06 Activate Emergency Credit Remotely on GSME") \ + XXX(GBCS_MESSAGE_GCS07, 0x0071, "GCS07 Send Message to GSME") \ + XXX(GBCS_MESSAGE_GCS09, 0x0072, "GCS09 Set Change of Tenancy date on GPF") \ + XXX(GBCS_MESSAGE_GCS11, 0x0073, "GCS11 Disable Privacy PIN Protection on GSME") \ + XXX(GBCS_MESSAGE_GCS13A, 0x0074, "GCS13a Read GSME Consumption Register") \ + XXX(GBCS_MESSAGE_GCS14, 0x0075, "GCS14 Read GSME Pre-payment Register(s)") \ + XXX(GBCS_MESSAGE_GCS15C, 0x0076, "GCS15c Read GSME Billing Data Log (billing calendar triggered)") \ + XXX(GBCS_MESSAGE_GCS16A, 0x0077, "GCS16a Read GSME Daily Read log(s)") \ + XXX(GBCS_MESSAGE_GCS17, 0x0078, "GCS17 Read GSME Profile Data Log") \ + XXX(GBCS_MESSAGE_GCS18, 0x0079, "GCS18 Read Gas Network Data Log") \ + XXX(GBCS_MESSAGE_GCS21A, 0x007B, "GCS21a Read Gas Configuration Data Device Information") \ + XXX(GBCS_MESSAGE_GCS23, 0x007C, "GCS23 Set CV and Conversion Factor Value(s) on the GSME") \ + XXX(GBCS_MESSAGE_GCS24, 0x007D, "GCS24 Set Uncontrolled Gas Flow Rate and Supply Tamper State on the GSME") \ + XXX(GBCS_MESSAGE_GCS25, 0x007E, "GCS25 Set Billing Calendar on the GSME") \ + XXX(GBCS_MESSAGE_GCS28, 0x007F, "GCS28 Set Clock on GSME") \ + XXX(GBCS_MESSAGE_GCS31, 0x0080, "GCS31 Start Network Data Log on GSME") \ + XXX(GBCS_MESSAGE_GCS32, 0x0081, "GCS32 Remotely close the valve in the GSME") \ + XXX(GBCS_MESSAGE_GCS33, 0x0082, "GCS33 Read GSME Valve Status") \ + XXX(GBCS_MESSAGE_GCS36, 0x0083, "GCS36 Send CIN to GSME") \ + XXX(GBCS_MESSAGE_GCS38, 0x0084, "GCS38 Read GSME Firmware Version") \ + XXX(GBCS_MESSAGE_GCS39, 0x0085, "GCS39 Arm Valve in GSME") \ + XXX(GBCS_MESSAGE_GCS40A, 0x0086, "GCS40a Adjust Pre-payment Mode Meter Balance on the GSME") \ + XXX(GBCS_MESSAGE_GCS41, 0x0087, "GCS41 Set MPRN Value on the GSME") \ + XXX(GBCS_MESSAGE_GCS44, 0x0088, "GCS44 Write Contact Details on GSME") \ + XXX(GBCS_MESSAGE_GCS46, 0x0089, "GCS46 Read MPRN on the GSME") \ + XXX(GBCS_MESSAGE_GCS53, 0x008B, "GCS53 Push Billing Data Log as an Alert") \ + XXX(GBCS_MESSAGE_GCS59, 0x008C, "GCS59 Restore GPF Device Log") \ + XXX(GBCS_MESSAGE_GCS60, 0x008D, "GCS60 Read Meter Balance for GSME") \ + XXX(GBCS_MESSAGE_PCS02, 0x0090, "PCS02 Activate Emergency Credit on GSME from PPMID") \ + XXX(GBCS_MESSAGE_ECS26I, 0x0092, "ECS26i Read Configuration Data Device Information (CHF identity)") \ + XXX(GBCS_MESSAGE_ECS35C, 0x0093, "ECS35c Read CHF Event Log") \ + XXX(GBCS_MESSAGE_ECS35D, 0x0094, "ECS35d Read CHF Security Log") \ + XXX(GBCS_MESSAGE_GCS16B, 0x0096, "GCS16b Read GSME Daily Read log(s) (pre-payment)") \ + XXX(GBCS_MESSAGE_CS01B, 0x0097, "CS01b Apply Pre-payment Top Up to a GSME") \ + XXX(GBCS_MESSAGE_PCS01, 0x009B, "PCS01 Apply Pre-payment Top Up to a GSME using PPMID") \ + XXX(GBCS_MESSAGE_GCS21D, 0x009D, "GCS21d Read GSME Configuration Data Device Information (BillingCalendar)") \ + XXX(GBCS_MESSAGE_GCS21E, 0x009E, "GCS21e Read GSME/GPF Configuration Data Device Information (device identity)") \ + XXX(GBCS_MESSAGE_GCS21F, 0x009F, "GCS21f Read GSME Tariff Data") \ + XXX(GBCS_MESSAGE_GCS61, 0x00A0, "GCS61 Read gas Daily Consumption Log") \ + XXX(GBCS_MESSAGE_CS10B, 0x00A1, "CS10b Read ZigBee Device Security Log") \ + XXX(GBCS_MESSAGE_ECS01B, 0x00A2, "ECS01b Set Price on ESME") \ + XXX(GBCS_MESSAGE_GCS01B, 0x00A3, "GCS01b Set Price on GSME") \ + XXX(GBCS_MESSAGE_CS03A2, 0x00AB, "CS03a2 Method A Join (non Meter)") \ + XXX(GBCS_MESSAGE_ECS25A, 0x00AC, "ECS25a Set Alert Behaviours - ESME - Supplier") \ + XXX(GBCS_MESSAGE_GCS20, 0x00AD, "GCS20 Set Alert Behaviours - GSME") \ + XXX(GBCS_MESSAGE_ECS29B, 0x00AE, "ECS29b Set Voltage Configurations on ESME - 3ph") \ + XXX(GBCS_MESSAGE_CS03C, 0x00AF, "CS03c Method C Join") \ + XXX(GBCS_MESSAGE_ECS25B, 0x00B0, "ECS25b Set Alert Behaviours - ESME - Network Operator") \ + XXX(GBCS_MESSAGE_GCS62, 0x00B2, "GCS62 Backup GPF Device Log") \ + XXX(GBCS_MESSAGE_ECS04B, 0x00B3, "ECS04b Reset Meter Balance on the ESME") \ + XXX(GBCS_MESSAGE_GCS40B, 0x00B4, "GCS40b Reset Pre-payment Mode Meter Balance on the GSME") \ + XXX(GBCS_MESSAGE_GCS21B, 0x00B5, "GCS21b Read GSME Configuration Data Pre-payment") \ + XXX(GBCS_MESSAGE_GCS13C, 0x00B6, "GCS13c Read GSME Register (TOU)") \ + XXX(GBCS_MESSAGE_ECS01C, 0x00B7, "ECS01c Set Tariff and Price on ESME secondary") \ + XXX(GBCS_MESSAGE_GCS13B, 0x00B8, "GCS13b Read GSME Block Counters") \ + XXX(GBCS_MESSAGE_ECS35E, 0x00B9, "ECS35e Read ESME Power Event Log") \ + XXX(GBCS_MESSAGE_ECS35F, 0x00BA, "ECS35f Read ALCS Event Log") \ + XXX(GBCS_MESSAGE_ECS61A, 0x00BB, "ECS61a Read HC ALCS and ALCS Data from ESME") \ + XXX(GBCS_MESSAGE_ECS23B, 0x00BC, "ECS23b Read Voltage Operational Data -3 Phase") \ + XXX(GBCS_MESSAGE_ECS24B, 0x00BD, "ECS24b Read ESME Tariff Data - second element") \ + XXX(GBCS_MESSAGE_ECS26J, 0x00BE, "ECS26j Read ESME Configuration Data Device Information (Payment Mode)") \ + XXX(GBCS_MESSAGE_GCS21J, 0x00BF, "GCS21j Read GSME Configuration Data Device Information (Payment Mode)") \ + XXX(GBCS_MESSAGE_GCS40C, 0x00C0, "GCS40c Adjust Credit Mode Meter Balance on the GSME") \ + XXX(GBCS_MESSAGE_ECS15C, 0x00C1, "ECS15c Clear ALCS Event Log") \ + XXX(GBCS_MESSAGE_GCS40D, 0x00C2, "GCS40d Reset Credit Mode Meter Balance on the GSME") \ + XXX(GBCS_MESSAGE_GCS15B, 0x00C3, "GCS15b Read GSME Billing Data Log (change of mode / tariff triggered)") \ + XXX(GBCS_MESSAGE_GCS15D, 0x00C4, "GCS15d Read GSME Billing Data Log (payment-based debt payments) ") \ + XXX(GBCS_MESSAGE_GCS15E, 0x00C5, "GCS15e Read GSME Billing Data Log (pre-payment credits)") \ + XXX(GBCS_MESSAGE_ECS26K, 0x00C6, "ECS26k Read ESME Configuration Voltage Data - 3 phase") \ + XXX(GBCS_MESSAGE_ECS01D, 0x00C7, "ECS01d Set Price on ESME secondary") \ + XXX(GBCS_MESSAGE_ECS20D, 0x00C9, "ECS20d Read ESME Billing Data Log (pre-payment credits)") \ + XXX(GBCS_MESSAGE_ALERT_00CA, 0x00CA, "Futured Dated Firmware Activation Alert") \ + XXX(GBCS_MESSAGE_ALERT_00CB, 0x00CB, "Futured Dated Updated Security Credentials Alert") \ + XXX(GBCS_MESSAGE_ALERT_00CC, 0x00CC, "Future Dated Execution Of Instruction Alert (DLMS COSEM)") \ + XXX(GBCS_MESSAGE_ALERT_00CD, 0x00CD, "Future Dated Execution Of Instruction Alert (GBZ)") \ + XXX(GBCS_MESSAGE_ALERT_00CE, 0x00CE, "Firmware Distribution Receipt Alert (ESME or Comms Hub)") \ + XXX(GBCS_MESSAGE_ALERT_00CF, 0x00CF, "Firmware Distribution Receipt Alert (GSME)") \ + XXX(GBCS_MESSAGE_ECS29C, 0x00D1, "ECS29c Set Voltage Configurations on ESME without counter reset") \ + XXX(GBCS_MESSAGE_ECS29D, 0x00D2, "ECS29d Set Voltage Configurations on polyphase ESME without counter reset") \ + XXX(GBCS_MESSAGE_ECS29E, 0x00D3, "ECS29e Reset RMS Voltage Counters on ESME") \ + XXX(GBCS_MESSAGE_ECS29F, 0x00D4, "ECS29f Reset RMS Voltage Counters on polyphase ESME") \ + XXX(GBCS_MESSAGE_ALERT_00D5, 0x00D5, "Failure to Deliver Remote Party Message to ESME Alert") \ + XXX(GBCS_MESSAGE_ECS30A, 0x00D7, "ECS30a Set Billing Calendar on the ESME - all periodicities") \ + XXX(GBCS_MESSAGE_GCS25A, 0x00D8, "GCS25a Set Billing Calendar on the GSME - all periodicities") \ + XXX(GBCS_MESSAGE_ECS26L, 0x00D9, "ECS26l Read ESME Configuration Data Device Information (Billing Calendar - all periodicities)") \ + XXX(GBCS_MESSAGE_GCS21K, 0x00DA, "GCS21k Read GSME Configuration Data Device Information (BillingCalendar - all periodicities)") \ + XXX(GBCS_MESSAGE_ECS48, 0x00DB, "ECS48 Configure daily resetting of Tariff Block Counter Matrix") \ + XXX(GBCS_MESSAGE_ECS08A, 0x00DE, "ECS08a Update Pre-payment Configuration on ESME") \ + XXX(GBCS_MESSAGE_ECS25A1, 0x00EA, "ECS25a1 Set Event Behaviours - ESME to HAN Device - Supplier") \ + XXX(GBCS_MESSAGE_ECS25A2, 0x00EB, "ECS25a2 Set Event Behaviours - ESME audible alarm - Supplier") \ + XXX(GBCS_MESSAGE_ECS25A3, 0x00EC, "ECS25a3 Set Event Behaviours - ESME logging - Supplier") \ + XXX(GBCS_MESSAGE_ECS25B3, 0x00ED, "ECS25b3 Set Event Behaviours - ESME logging - Network Operator") \ + XXX(GBCS_MESSAGE_ECS25R1, 0x00EE, "ECS25r1 Read non-critical event and alert behaviours - ESME- Supplier") \ + XXX(GBCS_MESSAGE_ECS25R2, 0x00EF, "ECS25r2 Read non-critical event and alert behaviours - ESME- Network Operator") \ + XXX(GBCS_MESSAGE_ALERT_00F0, 0x00F0, "Meter Integrity Issue Warning Alert - ESME") \ + XXX(GBCS_MESSAGE_GCS20R, 0x00F1, "GCS20r Read non-critical event and alert behaviours - GSME- Supplier") \ + XXX(GBCS_MESSAGE_ALERT_00F2, 0x00F2, "Meter Integrity Issue Warning Alert - GSME") \ + XXX(GBCS_MESSAGE_ECS26M, 0x00F9, "ECS26m Read ESME Configuration Data Device Information (identity, type and supply tamper state)") \ + XXX(GBCS_MESSAGE_ECS26N, 0x00FA, "ECS26n Read CHF Configuration Data Device Information (CH identity and type)") \ + XXX(GBCS_MESSAGE_GCS21M, 0x00FB, "GCS21m Read GSME Configuration Data Device Information (identity, type and supply tamper / depletion state)") \ + XXX(GBCS_USECASE_GCS24A, 0x00FC, "GCS24a Set Uncontrolled Gas Flow Rate at greater resolution and Supply Tamper State on the GSME") \ + XXX(GBCS_MESSAGE_CS02B0, 0x0100, "CS02b Update Security Credentials - rootBySupplier") \ + XXX(GBCS_MESSAGE_CS02B1, 0x0101, "CS02b Update Security Credentials - rootByWanProvider") \ + XXX(GBCS_MESSAGE_CS02B2, 0x0102, "CS02b Update Security Credentials - supplierBySupplier") \ + XXX(GBCS_MESSAGE_CS02B3, 0x0103, "CS02b Update Security Credentials - networkOperatorByNetworkOperator") \ + XXX(GBCS_MESSAGE_CS02B4, 0x0104, "CS02b Update Security Credentials - accessControlBrokerByACB") \ + XXX(GBCS_MESSAGE_CS02B5, 0x0105, "CS02b Update Security Credentials - wanProviderByWanProvider") \ + XXX(GBCS_MESSAGE_CS02B6, 0x0106, "CS02b Update Security Credentials - transCoSByTransCoS") \ + XXX(GBCS_MESSAGE_CS02B7, 0x0107, "CS02b Update Security Credentials - supplierByTransCoS") \ + XXX(GBCS_MESSAGE_CS02B8, 0x0108, "CS02b Update Security Credentials - anyExceptAbnormalRootByRecovery") \ + XXX(GBCS_MESSAGE_CS02B9, 0x0109, "CS02b Update Security Credentials - anyByContingency") \ + XXX(GBCS_MESSAGE_DBCH01, 0x010A, "DBCH01 Read CHF Sub GHz Channel") \ + XXX(GBCS_MESSAGE_DBCH02, 0x010B, "DBCH02 Read CHF Sub GHz Channel Log") \ + XXX(GBCS_MESSAGE_DBCH03, 0x010C, "DBCH03 Read CHF Sub GHz Configuration") \ + XXX(GBCS_MESSAGE_DBCH04, 0x010D, "DBCH04 Set CHF Sub GHz Configuration") \ + XXX(GBCS_MESSAGE_DBCH05, 0x010E, "DBCH05 Request CHF Sub GHz Channel Scan") \ + XXX(GBCS_MESSAGE_CCS06, 0x010F, "CCS06 Read CHF device log and check HAN communications") \ + XXX(GBCS_MESSAGE_DBCH06, 0x0110, "DBCH06 Limited Duty Cycle Action Taken Sub GHz Alert") \ + XXX(GBCS_MESSAGE_DBCH07, 0x0111, "DBCH07 Sub GHz Sub GHz Channel Changed Sub GHz Alert") \ + XXX(GBCS_MESSAGE_DBCH08, 0x0112, "DBCH08 Sub GHz Channel Scan Request Assessment Outcome Sub GHz Alert") \ + XXX(GBCS_MESSAGE_DBCH09, 0x0113, "DBCH09 Sub GHz Configuration Changed Sub GHz Alert") \ + XXX(GBCS_MESSAGE_DBCH10, 0x0114, "DBCH10 Message Discarded Due to Duty Cycle Management Sub GHz Alert") \ + XXX(GBCS_MESSAGE_DBCH11, 0x0115, "DBCH11 No More Sub GHz Device Capacity Sub GHz Alert") \ + XXX(GBCS_MESSAGE_PECS01, 0x0116, "PECS01 Apply Pre-payment Top Up to an ESME using PPMID") \ + XXX(GBCS_MESSAGE_PECS02, 0x0117, "PECS02 Activate Emergency Credit on ESME from PPMID") \ + XXX(GBCS_MESSAGE_PECS03, 0x0118, "PECS03 Request to Enable ESME Supply from PPMID") \ + XXX(GBCS_MESSAGE_HECS01, 0x0119, "HECS01 Request Control of a HAN Connected Auxiliary Load Control Switch from HCALCS") \ + XXX(GBCS_MESSAGE_ALERT_1000, 0x1000, "Generic Critical Alert") \ + XXX(GBCS_MESSAGE_ALERT_1001, 0x1001, "Generic Non Critical Alert") + +VALUE_STRING_ARRAY(gbcs_message_code_names); +static value_string_ext gbcs_message_code_names_ext = VALUE_STRING_EXT_INIT(gbcs_message_code_names); + +#define gbcs_message_cra_names_VALUE_STRING_LIST(XXX) \ + XXX(GBCS_MESSAGE_CRA_COMMAND, 0x01, "Command" ) \ + XXX(GBCS_MESSAGE_CRA_RESPONSE, 0x02, "Response" ) \ + XXX(GBCS_MESSAGE_CRA_ALERT, 0x03, "Alert" ) + +VALUE_STRING_ENUM(gbcs_message_cra_names); +VALUE_STRING_ARRAY(gbcs_message_cra_names); + +static void +dlms_date_time(tvbuff_t *tvb, guint offset, nstime_t *date_time) +{ + //TODO Handle DLMS date never + struct tm tm; + + tm.tm_wday = 0; + tm.tm_yday = 0; + tm.tm_isdst = -1; + + tm.tm_year = tvb_get_guint16(tvb, offset, ENC_BIG_ENDIAN) - 1900; + offset += 2; + + tm.tm_mon = tvb_get_guint8(tvb, offset) - 1; // tm.tm_mon [0-11] + offset += 1; + + tm.tm_mday = tvb_get_guint8(tvb, offset); + offset += 1; + + offset += 1; //Skip week day + + tm.tm_hour = tvb_get_guint8(tvb, offset); + offset += 1; + + tm.tm_min = tvb_get_guint8(tvb, offset); + offset += 1; + + tm.tm_sec = tvb_get_guint8(tvb, offset); + + date_time->secs = mktime_utc(&tm); + date_time->nsecs = 0; +} + +/* ########################################################################## */ +/* #### GBCS GBZ ############################################################ */ +/* ########################################################################## */ + +#define GBCS_GBZ_MAX_COMPONENTS 31 // GCS16a +#define GBCS_GBZ_MAC_LENGTH 12 + +#define GBCS_GBZ_EXTENDED_HEADER_CONTROL_FROM_DATE_TIME_PRESENT 0x10 +#define GBCS_GBZ_EXTENDED_HEADER_CONTROL_LAST_COMPONENT 0x01 +#define GBCS_GBZ_EXTENDED_HEADER_CONTROL_ENCRYPTED_COMPONENT 0x02 + +#define gbcs_gbz_alert_code_names_VALUE_STRING_LIST(XXX) \ + XXX(GBCS_GBZ_ALERT_AVERAGE_RMS_VOLTAGE_ABOVE_AVERAGE_RMS_OVER_VOL_1,0x8002, "Average RMS Voltage above Average RMS Over Voltage Threshold (current value above threshold; previous value below threshold)") \ + XXX(GBCS_GBZ_ALERT_AVERAGE_RMS_VOLTAGE_ABOVE_AVERAGE_RMS_OVER_VOL_2,0x8003, "Average RMS Voltage above Average RMS Over Voltage Threshold on Phase 1 (current value above threshold; previous value below threshold)") \ + XXX(GBCS_GBZ_ALERT_AVERAGE_RMS_VOLTAGE_ABOVE_AVERAGE_RMS_OVER_VOL_3,0x8004, "Average RMS Voltage above Average RMS Over Voltage Threshold on Phase 2 (current value above threshold; previous value below threshold)") \ + XXX(GBCS_GBZ_ALERT_AVERAGE_RMS_VOLTAGE_ABOVE_AVERAGE_RMS_OVER_VOL_4,0x8005, "Average RMS Voltage above Average RMS Over Voltage Threshold on Phase 3 (current value above threshold; previous value below threshold)") \ + XXX(GBCS_GBZ_ALERT_AVERAGE_RMS_VOLTAGE_BELOW_AVERAGE_RMS_UNDER_VO_1,0x8006, "Average RMS Voltage below Average RMS Under Voltage Threshold (current value below threshold; previous value above threshold)") \ + XXX(GBCS_GBZ_ALERT_AVERAGE_RMS_VOLTAGE_BELOW_AVERAGE_RMS_UNDER_VO_2,0x8007, "Average RMS Voltage below Average RMS Under Voltage Threshold on Phase 1 (current value below threshold; previous value above threshold)") \ + XXX(GBCS_GBZ_ALERT_AVERAGE_RMS_VOLTAGE_BELOW_AVERAGE_RMS_UNDER_VO_3,0x8008, "Average RMS Voltage below Average RMS Under Voltage Threshold on Phase 2 (current value below threshold; previous value above threshold)") \ + XXX(GBCS_GBZ_ALERT_AVERAGE_RMS_VOLTAGE_BELOW_AVERAGE_RMS_UNDER_VO_4,0x8009, "Average RMS Voltage below Average RMS Under Voltage Threshold on Phase 3 (current value below threshold; previous value above threshold)") \ + XXX(GBCS_GBZ_ALERT_OVER_CURRENT, 0x8010, "Over Current") \ + XXX(GBCS_GBZ_ALERT_OVER_CURRENT_L1, 0x8011, "Over Current L1") \ + XXX(GBCS_GBZ_ALERT_OVER_CURRENT_L3, 0x8013, "Over Current L3") \ + XXX(GBCS_GBZ_ALERT_POWER_FACTOR_THRESHOLD_BELOW, 0x8014, "Power Factor Threshold Below") \ + XXX(GBCS_GBZ_ALERT_POWER_FACTOR_THRESHOLD_OK, 0x8015, "Power Factor Threshold Ok") \ + XXX(GBCS_GBZ_ALERT_OVER_CURRENT_L2, 0x8016, "Over Current L2") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_ABOVE_EXTREME_OVER_VOLTAGE_THRESHO_1,0x8020, "RMS Voltage above Extreme Over Voltage Threshold (voltage rises above for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_ABOVE_EXTREME_OVER_VOLTAGE_THRESHO_2,0x8021, "RMS Voltage above Extreme Over Voltage Threshold on Phase 1 (voltage rises above for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_ABOVE_EXTREME_OVER_VOLTAGE_THRESHO_3,0x8022, "RMS Voltage above Extreme Over Voltage Threshold on Phase 2 (voltage rises above for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_ABOVE_EXTREME_OVER_VOLTAGE_THRESHO_4,0x8023, "RMS Voltage above Extreme Over Voltage Threshold on Phase 3 (voltage rises above for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_ABOVE_VOLTAGE_SWELL_THRESHOLD_VOLT_1,0x8024, "RMS Voltage above Voltage Swell Threshold (voltage rises above for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_ABOVE_VOLTAGE_SWELL_THRESHOLD_ON_P_2,0x8025, "RMS Voltage above Voltage Swell Threshold on Phase 1 (voltage rises above for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_ABOVE_VOLTAGE_SWELL_THRESHOLD_ON_P_3,0x8026, "RMS Voltage above Voltage Swell Threshold on Phase 2 (voltage rises above for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_ABOVE_VOLTAGE_SWELL_THRESHOLD_ON_P_4,0x8027, "RMS Voltage above Voltage Swell Threshold on Phase 3 (voltage rises above for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_BELOW_EXTREME_UNDER_VOLTAGE_THRESH_1,0x8028, "RMS Voltage below Extreme Under Voltage Threshold (voltage falls below for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_BELOW_EXTREME_UNDER_VOLTAGE_THRESH_2,0x8029, "RMS Voltage below Extreme Under Voltage Threshold on Phase 1 (voltage falls below for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_BELOW_EXTREME_UNDER_VOLTAGE_THRESH_3,0x802A, "RMS Voltage below Extreme Under Voltage Threshold on Phase 2 (voltage falls below for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_BELOW_EXTREME_UNDER_VOLTAGE_THRESH_4,0x802B, "RMS Voltage below Extreme Under Voltage Threshold on Phase 3 (voltage falls below for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_BELOW_VOLTAGE_SAG_THRESHOLD_VOLTA_1, 0x802C, "RMS Voltage below Voltage Sag Threshold (voltage falls below for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_BELOW_VOLTAGE_SAG_THRESHOLD_ON_PHA_1,0x802D, "RMS Voltage below Voltage Sag Threshold on Phase 1 (voltage falls below for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_BELOW_VOLTAGE_SAG_THRESHOLD_ON_PHA_2,0x802E, "RMS Voltage below Voltage Sag Threshold on Phase 2 (voltage falls below for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_BELOW_VOLTAGE_SAG_THRESHOLD_ON_PHA_3,0x802F, "RMS Voltage below Voltage Sag Threshold on Phase 3 (voltage falls below for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_GPF_DEVICE_LOG_CHANGED, 0x8071, "GPF Device Log Changed") \ + XXX(GBCS_GBZ_ALERT_AVERAGE_RMS_VOLTAGE_BELOW_AVERAGE_RMS_OVER_VOL_1,0x8085, "Average RMS Voltage below Average RMS Over Voltage Threshold (current value below threshold; previous value above threshold)") \ + XXX(GBCS_GBZ_ALERT_AVERAGE_RMS_VOLTAGE_BELOW_AVERAGE_RMS_OVER_VOL_2,0x8086, "Average RMS Voltage below Average RMS Over Voltage Threshold on Phase 1 (current value below threshold; previous value above threshold)") \ + XXX(GBCS_GBZ_ALERT_AVERAGE_RMS_VOLTAGE_BELOW_AVERAGE_RMS_OVER_VOL_3,0x8087, "Average RMS Voltage below Average RMS Over Voltage Threshold on Phase 2 (current value below threshold; previous value above threshold)") \ + XXX(GBCS_GBZ_ALERT_AVERAGE_RMS_VOLTAGE_BELOW_AVERAGE_RMS_OVER_VOL_4,0x8088, "Average RMS Voltage below Average RMS Over Voltage Threshold on Phase 3 (current value below threshold; previous value above threshold)") \ + XXX(GBCS_GBZ_ALERT_AVERAGE_RMS_VOLTAGE_ABOVE_AVERAGE_RMS_UNDER_VO_1,0x8089, "Average RMS Voltage above Average RMS Under Voltage Threshold (current value above threshold; previous value below threshold)") \ + XXX(GBCS_GBZ_ALERT_AVERAGE_RMS_VOLTAGE_ABOVE_AVERAGE_RMS_UNDER_VO_2,0x808A, "Average RMS Voltage above Average RMS Under Voltage Threshold on Phase 1 (current value above threshold; previous value below threshold)") \ + XXX(GBCS_GBZ_ALERT_AVERAGE_RMS_VOLTAGE_ABOVE_AVERAGE_RMS_UNDER_VO_3,0x808B, "Average RMS Voltage above Average RMS Under Voltage Threshold on Phase 2 (current value above threshold; previous value below threshold)") \ + XXX(GBCS_GBZ_ALERT_AVERAGE_RMS_VOLTAGE_ABOVE_AVERAGE_RMS_UNDER_VO_4,0x808C, "Average RMS Voltage above Average RMS Under Voltage Threshold on Phase 3 (current value above threshold; previous value below threshold)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_ABOVE_EXTREME_OVER_VOLTAGE_THRESHO_5,0x808D, "RMS Voltage above Extreme Over Voltage Threshold (voltage returns below for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_ABOVE_EXTREME_OVER_VOLTAGE_THRESHO_6,0x808E, "RMS Voltage above Extreme Over Voltage Threshold on Phase 1 (voltage returns below for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_ABOVE_EXTREME_OVER_VOLTAGE_THRESHO_7,0x808F, "RMS Voltage above Extreme Over Voltage Threshold on Phase 2 (voltage returns below for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_ABOVE_EXTREME_OVER_VOLTAGE_THRESHO_8,0x8090, "RMS Voltage above Extreme Over Voltage Threshold on Phase 3 (voltage returns below for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_ABOVE_VOLTAGE_SWELL_THRESHOLD_VOLT_2,0x8091, "RMS Voltage above Voltage Swell Threshold (voltage returns below for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_ABOVE_VOLTAGE_SWELL_THRESHOLD_ON_P_1,0x8092, "RMS Voltage above Voltage Swell Threshold on Phase 1 (voltage returns below for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_ABOVE_VOLTAGE_SWELL_THRESHOLD_ON_P_5,0x8093, "RMS Voltage above Voltage Swell Threshold on Phase 2 (voltage returns below for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_ABOVE_VOLTAGE_SWELL_THRESHOLD_ON_P_6,0x8094, "RMS Voltage above Voltage Swell Threshold on Phase 3 (voltage returns below for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_BELOW_EXTREME_UNDER_VOLTAGE_THRESH_5,0x8095, "RMS Voltage below Extreme Under Voltage Threshold (voltage returns above for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_BELOW_EXTREME_UNDER_VOLTAGE_THRESH_6,0x8096, "RMS Voltage below Extreme Under Voltage Threshold on Phase 1 (voltage returns above for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_BELOW_EXTREME_UNDER_VOLTAGE_THRESH_7,0x8097, "RMS Voltage below Extreme Under Voltage Threshold on Phase 2 (voltage returns above for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_BELOW_EXTREME_UNDER_VOLTAGE_THRESH_8,0x8098, "RMS Voltage below Extreme Under Voltage Threshold on Phase 3 (voltage returns above for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_BELOW_VOLTAGE_SAG_THRESHOLD_VOLTA_2, 0x8099, "RMS Voltage below Voltage Sag Threshold (voltage returns above for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_BELOW_VOLTAGE_SAG_THRESHOLD_ON_PHA_4,0x809A, "RMS Voltage below Voltage Sag Threshold on Phase 1 (voltage returns above for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_BELOW_VOLTAGE_SAG_THRESHOLD_ON_PHA_5,0x809B, "RMS Voltage below Voltage Sag Threshold on Phase 2 (voltage returns above for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_RMS_VOLTAGE_BELOW_VOLTAGE_SAG_THRESHOLD_ON_PHA_6,0x809C, "RMS Voltage below Voltage Sag Threshold on Phase 3 (voltage returns above for longer than the configurable period)") \ + XXX(GBCS_GBZ_ALERT_COMBINED_CREDIT_BELOW_LOW_CREDIT_THRESHOLD_PREPA,0x810D, "Combined Credit Below Low Credit Threshold (prepayment mode)") \ + XXX(GBCS_GBZ_ALERT_CREDIT_ADDED_LOCALLY, 0x810E, "Credit Added Locally") \ + XXX(GBCS_GBZ_ALERT_EMERGENCY_CREDIT_HAS_BECOME_AVAILABLE_PREPAYMENT,0x8119, "Emergency Credit Has Become Available (prepayment mode)") \ + XXX(GBCS_GBZ_ALERT_FAILURE_IN_CHANGING_OR_MAINTAINING_HCALCS_OR_A_1,0x811A, "Failure in changing or maintaining HCALCS or ALCS state") \ + XXX(GBCS_GBZ_ALERT_SUCCESS_IN_CHANGING_OR_MAINTAINING_HCALCS_OR_A_2,0x8131, "Success in changing or maintaining HCALCS or ALCS state") \ + XXX(GBCS_GBZ_ALERT_CLOCK_ADJUSTED_WITHIN_TOLERANCE, 0x8145, "Clock adjusted (within tolerance)") \ + XXX(GBCS_GBZ_ALERT_IMMEDIATE_HAN_INTERFACE_COMMAND_RECEIVED_AND_SUC,0x8154, "Immediate HAN Interface Command Received and Successfully Actioned") \ + XXX(GBCS_GBZ_ALERT_IMMEDIATE_HAN_INTERFACE_COMMAND_RECEIVED_BUT_NOT,0x8155, "Immediate HAN Interface Command Received but not Successfully Actioned") \ + XXX(GBCS_GBZ_ALERT_USER_INTERFACE_COMMAND_INPUT_AND_SUCCESSFULLY_AC,0x8161, "User Interface Command Input and Successfully Actioned") \ + XXX(GBCS_GBZ_ALERT_USER_INTERFACE_COMMAND_INPUT_BUT_NOT_SUCCESSFULL,0x8162, "User Interface Command Input but not Successfully Actioned") \ + XXX(GBCS_GBZ_ALERT_SUPPLY_DISABLED_THEN_ARMED_ACTIVATE_EMERGENCY, 0x8168, "Supply Disabled then Armed - Activate Emergency Credit triggered") \ + XXX(GBCS_GBZ_ALERT_DEVICE_JOINED_SMHAN, 0x8183, "Device joined SMHAN") \ + XXX(GBCS_GBZ_ALERT_VALVE_TESTED, 0x8184, "Valve tested") \ + XXX(GBCS_GBZ_ALERT_GSME_COMMAND_NOT_RETRIEVED, 0x819D, "GSME Command Not Retrieved") \ + XXX(GBCS_GBZ_ALERT_TAP_OFF_MESSAGE_RESPONSE_OR_ALERT_FAILURE, 0x819E, "Tap Off Message Response or Alert Failure") \ + XXX(GBCS_GBZ_ALERT_SMART_METER_INTEGRITY_ISSUE_WARNING, 0x81A0, "Smart Meter Integrity Issue Warning") \ + XXX(GBCS_GBZ_ALERT_BATTERY_COVER_CLOSED, 0x81A1, "Battery Cover Closed") \ + XXX(GBCS_GBZ_ALERT_CH_CONNECTED_TO_ESME, 0x81A2, "CH Connected to ESME") \ + XXX(GBCS_GBZ_ALERT_CH_DISCONNECTED_FROM_ESME, 0x81A3, "CH Disconnected from ESME") \ + XXX(GBCS_GBZ_ALERT_CLOSE_TUNNEL_COMMAND_REJECTED, 0x81A4, "Close Tunnel Command Rejected") \ + XXX(GBCS_GBZ_ALERT_COMMUNICATION_FROM_LOCAL_PORT_EG_OPTICAL, 0x81A5, "Communication From Local Port (e.g. Optical)") \ + XXX(GBCS_GBZ_ALERT_CUSTOMER_ACKNOWLEDGED_MESSAGE_ON_HAN_DEVICE, 0x81A6, "Customer Acknowledged Message on HAN Device") \ + XXX(GBCS_GBZ_ALERT_DEBT_COLLECTION_COMPLETED_TIME_DEBT_1, 0x81A7, "Debt Collection Completed - Time Debt 1") \ + XXX(GBCS_GBZ_ALERT_DEBT_COLLECTION_COMPLETED_TIME_DEBT_2, 0x81A8, "Debt Collection Completed - Time Debt 2") \ + XXX(GBCS_GBZ_ALERT_DEBT_COLLECTION_COMPLETED_PAYMENT_DEBT, 0x81A9, "Debt Collection Completed - Payment Debt") \ + XXX(GBCS_GBZ_ALERT_EMERGENCY_CREDIT_EXHAUSTED, 0x81AA, "Emergency Credit Exhausted") \ + XXX(GBCS_GBZ_ALERT_EMERGENCY_CREDIT_ACTIVATED, 0x81AB, "Emergency Credit Activated") \ + XXX(GBCS_GBZ_ALERT_ERROR_MEASUREMENT_FAULT, 0x81AC, "Error Measurement Fault") \ + XXX(GBCS_GBZ_ALERT_ERROR_METROLOGY_FIRMWARE_VERIFICATION_FAILURE, 0x81AD, "Error Metrology Firmware Verification Failure") \ + XXX(GBCS_GBZ_ALERT_ERROR_NON_VOLATILE_MEMORY, 0x81AE, "Error Non Volatile Memory") \ + XXX(GBCS_GBZ_ALERT_ERROR_PROGRAM_EXECUTION, 0x81AF, "Error Program Execution") \ + XXX(GBCS_GBZ_ALERT_ERROR_PROGRAM_STORAGE, 0x81B0, "Error Program Storage") \ + XXX(GBCS_GBZ_ALERT_ERROR_RAM, 0x81B1, "Error RAM") \ + XXX(GBCS_GBZ_ALERT_ERROR_UNEXPECTED_HARDWARE_RESET, 0x81B2, "Error Unexpected Hardware Reset") \ + XXX(GBCS_GBZ_ALERT_ERROR_WATCHDOG, 0x81B3, "Error Watchdog ") \ + XXX(GBCS_GBZ_ALERT_EXCESS_GAS_FLOW_BEYOND_METER_CAPACITY, 0x81B4, "Excess Gas Flow Beyond Meter Capacity") \ + XXX(GBCS_GBZ_ALERT_FLOW_SENSOR_DETECTS_AIR_IN_GAS_FLOW, 0x81B5, "Flow Sensor Detects Air in Gas Flow") \ + XXX(GBCS_GBZ_ALERT_FLOW_SENSOR_DETECTS_REVERSE_FLOW_OF_GAS, 0x81B6, "Flow Sensor Detects Reverse Flow of Gas") \ + XXX(GBCS_GBZ_ALERT_INCORRECT_PHASE_SEQUENCING, 0x81B7, "Incorrect phase sequencing") \ + XXX(GBCS_GBZ_ALERT_INCORRECT_POLARITY, 0x81B8, "Incorrect Polarity") \ + XXX(GBCS_GBZ_ALERT_METER_COVER_CLOSED, 0x81B9, "Meter Cover Closed") \ + XXX(GBCS_GBZ_ALERT_REQUEST_TUNNEL_COMMAND_REJECTED, 0x81BA, "Request Tunnel Command Rejected") \ + XXX(GBCS_GBZ_ALERT_REVERSE_CURRENT, 0x81BB, "Reverse Current") \ + XXX(GBCS_GBZ_ALERT_STRONG_MAGNETIC_FIELD_REMOVED, 0x81BC, "Strong Magnetic Field Removed") \ + XXX(GBCS_GBZ_ALERT_SUPPLY_CONNECT_FAILURE_VALVE_OR_LOAD_SWITCH, 0x81BD, "Supply Connect Failure (Valve or Load Switch)") \ + XXX(GBCS_GBZ_ALERT_SUPPLY_DISABLED_THEN_LOCKED_SUPPLY_TAMPER_STATE, 0x81BE, "Supply Disabled Then Locked - Supply Tamper State Cause") \ + XXX(GBCS_GBZ_ALERT_SUPPLY_DISABLED_THEN_ARMED_UNCONTROLLED_GAS_FLOW,0x81BF, "Supply Disabled Then Armed - Uncontrolled Gas Flow Rate") \ + XXX(GBCS_GBZ_ALERT_SUPPLY_DISCONNECT_FAILURE_VALVE_OR_LOAD_SWITCH, 0x81C0, "Supply Disconnect Failure (Valve or Load Switch)") \ + XXX(GBCS_GBZ_ALERT_TERMINAL_COVER_CLOSED, 0x81C1, "Terminal Cover Closed") \ + XXX(GBCS_GBZ_ALERT_TILT_TAMPER_ENDED, 0x81C2, "Tilt Tamper Ended") \ + XXX(GBCS_GBZ_ALERT_TILT_TAMPER, 0x81C3, "Tilt Tamper") \ + XXX(GBCS_GBZ_ALERT_UTRN_MANUAL_ENTRY_SUSPENDED, 0x81C4, "UTRN Manual Entry Suspended") \ + XXX(GBCS_GBZ_ALERT_UTRN_REJECTED_AS_LOCKED_OUT, 0x81C5, "UTRN rejected as locked out") \ + XXX(GBCS_GBZ_ALERT_CLOCK_NOT_ADJUSTED_OUTSIDE_TOLERANCE, 0x81C6, "Clock not adjusted (outside tolerance)") \ + XXX(GBCS_GBZ_ALERT_ACTIVE_POWER_IMPORT_ABOVE_LOAD_LIMIT_THRESHOLD, 0x8F01, "Active Power Import above Load Limit Threshold") \ + XXX(GBCS_GBZ_ALERT_BILLING_DATA_LOG_UPDATED, 0x8F0A, "Billing Data Log Updated") \ + XXX(GBCS_GBZ_ALERT_CLOCK_NOT_ADJUSTED_ADJUSTMENT_GREATER_THAN_10_SE,0x8F0C, "Clock not adjusted (adjustment greater than 10 seconds)") \ + XXX(GBCS_GBZ_ALERT_CREDIT_BELOW_DISABLEMENT_THRESHOLD_PREPAYMENT_MO,0x8F0F, "Credit Below Disablement Threshold (prepayment mode)") \ + XXX(GBCS_GBZ_ALERT_CHF_DEVICE_LOG_CHANGED, 0x8F12, "CHF Device Log Changed") \ + XXX(GBCS_GBZ_ALERT_FIRMWARE_VERIFICATION_FAILED_AT_POWER_ON, 0x8F1B, "Firmware Verification Failed At Power On") \ + XXX(GBCS_GBZ_ALERT_FIRMWARE_VERIFICATION_FAILED, 0x8F1C, "Firmware Verification Failed") \ + XXX(GBCS_GBZ_ALERT_GSME_POWER_SUPPLY_LOSS, 0x8F1D, "GSME Power Supply Loss") \ + XXX(GBCS_GBZ_ALERT_INTEGRITY_CHECK_OF_CONTENT_OR_FORMAT_OF_COMMAND, 0x8F1E, "Integrity check of content or format of command failed") \ + XXX(GBCS_GBZ_ALERT_LOW_BATTERY_CAPACITY, 0x8F1F, "Low Battery Capacity") \ + XXX(GBCS_GBZ_ALERT_LIMITED_DUTY_CYCLE_ACTION_TAKEN, 0x8F20, "Limited Duty Cycle Action Taken") \ + XXX(GBCS_GBZ_ALERT_DUTY_CYCLE_FALL_BELOW_NORMAL_LIMITED, 0x8F21, "Duty Cycle fallen below Normal-Limited Duty Cycle Threshold") \ + XXX(GBCS_GBZ_ALERT_CRITICAL_DUTY_CYCLE_ACTION_TAKEN, 0x8F22, "Critical Duty Cycle Action Taken") \ + XXX(GBCS_GBZ_ALERT_DUTY_CYCLE_FALL_BELOW_LIMITED_CRITICAL, 0x8F23, "Duty Cycle fallen below Limited-Critical Duty Cycle Threshold") \ + XXX(GBCS_GBZ_ALERT_REGULATED_DUTY_CYCLE_ACTION_TAKEN, 0x8F24, "Regulated Duty Cycle Action Taken") \ + XXX(GBCS_GBZ_ALERT_DUTY_CYCLE_FALL_BELOW_CRITICAL_REGULATED, 0x8F25, "Duty Cycle fallen below Critical-Regulated Duty Cycle Threshold") \ + XXX(GBCS_GBZ_ALERT_SUB_GHZ_CHANNEL_CHANGED, 0x8F26, "Sub GHz Channel Changed") \ + XXX(GBCS_GBZ_ALERT_SUB_GHZ_CHANNEL_SCAN_INITIATED, 0x8F27, "Sub GHz Channel Scan initiated") \ + XXX(GBCS_GBZ_ALERT_SUB_GHZ_CHANNEL_SCAN_REQUEST_ASSESSMENT_OUTCOME, 0x8F28, "Sub GHz Channel Scan Request Assessment Outcome") \ + XXX(GBCS_GBZ_ALERT_THREE_LOST_GSME_SEARCHES_FAILED, 0x8F29, "Three Lost GSME Searches Failed") \ + XXX(GBCS_GBZ_ALERT_SUB_GHZ_CONFIGURATION_CHANGED, 0x8F2A, "Sub GHz Configuration Changed") \ + XXX(GBCS_GBZ_ALERT_SUB_GHZ_CHANNEL_NOT_CHANGED_DUE_TO_FREQUENCY_AGI,0x8F2B, "Sub GHz Channel not changed due to Frequency Agility Parameters") \ + XXX(GBCS_GBZ_ALERT_MESSAGE_DISCARDED_DUE_TO_DUTY_CYCLE_MANAGEMENT, 0x8F2C, "Message Discarded Due to Duty Cycle Management") \ + XXX(GBCS_GBZ_ALERT_NO_MORE_SUB_GHZ_DEVICE_CAPACITY, 0x8F2D, "No More Sub GHz Device Capacity") \ + XXX(GBCS_GBZ_ALERT_SOURCE_DOES_NOT_HAVE_AUTHORITY_FOR_COMMAND, 0x8F30, "Source Does not have Authority for Command") \ + XXX(GBCS_GBZ_ALERT_SUPPLY_ARMED, 0x8F32, "Supply Armed") \ + XXX(GBCS_GBZ_ALERT_SUPPLY_DISABLED_THEN_ARMED_LOAD_LIMIT_TRIGGERED, 0x8F33, "Supply Disabled then Armed - Load Limit triggered") \ + XXX(GBCS_GBZ_ALERT_SUPPLY_ENABLED_AFTER_LOAD_LIMIT_RESTORATION_PERI,0x8F34, "Supply Enabled after Load Limit Restoration Period (Load Limit triggered)") \ + XXX(GBCS_GBZ_ALERT_SUPPLY_OUTAGE_RESTORED, 0x8F35, "Supply Outage Restored") \ + XXX(GBCS_GBZ_ALERT_SUPPLY_OUTAGE_RESTORED_OUTAGE_3_MINUTES, 0x8F36, "Supply Outage Restored - Outage >= 3 minutes") \ + XXX(GBCS_GBZ_ALERT_SUPPLY_OUTAGE_RESTORED_ON_PHASE_1, 0x8F37, "Supply Outage Restored on Phase 1") \ + XXX(GBCS_GBZ_ALERT_SUPPLY_OUTAGE_RESTORED_ON_PHASE_1_RESTORED_OUTAG,0x8F38, "Supply Outage Restored on Phase 1 Restored - Outage >= 3 minutes") \ + XXX(GBCS_GBZ_ALERT_SUPPLY_OUTAGE_RESTORED_ON_PHASE_2_RESTORED, 0x8F39, "Supply Outage Restored on Phase 2 Restored") \ + XXX(GBCS_GBZ_ALERT_SUPPLY_OUTAGE_RESTORED_ON_PHASE_2_RESTORED_OUTAG,0x8F3A, "Supply Outage Restored on Phase 2 Restored - Outage >= 3 minutes") \ + XXX(GBCS_GBZ_ALERT_SUPPLY_OUTAGE_RESTORED_ON_PHASE_3_RESTORED, 0x8F3B, "Supply Outage Restored on Phase 3 Restored") \ + XXX(GBCS_GBZ_ALERT_SUPPLY_OUTAGE_RESTORED_ON_PHASE_3_RESTORED_OUTAG,0x8F3C, "Supply Outage Restored on Phase 3 Restored - Outage >= 3 minutes") \ + XXX(GBCS_GBZ_ALERT_TRUSTED_SOURCE_AUTHENTICATION_FAILURE, 0x8F3D, "Trusted Source Authentication Failure") \ + XXX(GBCS_GBZ_ALERT_UNAUTHORISED_COMMUNICATION_ACCESS_ATTEMPTED, 0x8F3E, "Unauthorised Communication Access attempted") \ + XXX(GBCS_GBZ_ALERT_UNAUTHORISED_PHYSICAL_ACCESS_TAMPER_DETECT, 0x8F3F, "Unauthorised Physical Access - Tamper Detect") \ + XXX(GBCS_GBZ_ALERT_CHANGE_IN_THE_EXECUTING_FIRMWARE_VERSION, 0x8F43, "Change in the executing Firmware version") \ + XXX(GBCS_GBZ_ALERT_CREDIT_WOULD_CAUSE_METER_BALANCE_TO_EXCEED_MAXIM,0x8F47, "Credit would cause Meter Balance to exceed Maximum Meter Balance Threshold") \ + XXX(GBCS_GBZ_ALERT_DEVICE_JOINING_FAILED, 0x8F48, "Device joining failed") \ + XXX(GBCS_GBZ_ALERT_DEVICE_JOINING_SUCCEEDED, 0x8F49, "Device joining succeeded ") \ + XXX(GBCS_GBZ_ALERT_DEVICE_UNJOINING_FAILED, 0x8F4A, "Device Unjoining failed ") \ + XXX(GBCS_GBZ_ALERT_DEVICE_UNJOINING_SUCCEEDED, 0x8F4B, "Device Unjoining succeeded ") \ + XXX(GBCS_GBZ_ALERT_DEVICE_OWN_DIGITAL_SIGNING_CERT_REPLACEME_FAILED,0x8F4C, "Device's own Digital Signing Certificate replacement failed") \ + XXX(GBCS_GBZ_ALERT_DEVICE_OWN_DIGITAL_SIGNING_CERT_REPLACEME_SUCCES,0x8F4D, "Device's own Digital Signing Certificate replacement succeeded") \ + XXX(GBCS_GBZ_ALERT_DEVICE_OWN_KEY_AGREEMENT_CERTIFICATE_REP_FAILED, 0x8F4E, "Device's own Key Agreement Certificate replacement failed") \ + XXX(GBCS_GBZ_ALERT_DEVICE_OWN_KEY_AGREEMENT_CERTIFICATE_REP_SUCCEED,0x8F4F, "Device's own Key Agreement Certificate replacement succeeded") \ + XXX(GBCS_GBZ_ALERT_DUPLICATE_UTRN_ENTERED, 0x8F51, "Duplicate UTRN entered") \ + XXX(GBCS_GBZ_ALERT_EVENT_LOG_CLEARED, 0x8F52, "Event Log Cleared") \ + XXX(GBCS_GBZ_ALERT_FAILED_AUTHENTICATION_OR_AUTHORISATION_NOT_COVER,0x8F53, "Failed Authentication or Authorisation not covered by other codes") \ + XXX(GBCS_GBZ_ALERT_SUPPLY_INTERRUPTED, 0x8F57, "Supply interrupted") \ + XXX(GBCS_GBZ_ALERT_SUPPLY_INTERRUPTED_ON_PHASE_1, 0x8F58, "Supply interrupted on Phase 1") \ + XXX(GBCS_GBZ_ALERT_SUPPLY_INTERRUPTED_ON_PHASE_2, 0x8F59, "Supply interrupted on Phase 2") \ + XXX(GBCS_GBZ_ALERT_SUPPLY_INTERRUPTED_ON_PHASE_3, 0x8F5A, "Supply interrupted on Phase 3") \ + XXX(GBCS_GBZ_ALERT_UTRN_EXCEEDS_MAXIMUM_CREDIT_THRESHOLD, 0x8F5B, "UTRN exceeds Maximum Credit Threshold") \ + XXX(GBCS_GBZ_ALERT_UNUSUAL_NUMBERS_OF_MALFORMED_OUT_OF_ORDER_OR_UNE,0x8F60, "Unusual numbers of malformed, out-of-order or unexpected Commands received") \ + XXX(GBCS_GBZ_ALERT_UTRN_NOT_AUTHENTIC, 0x8F63, "UTRN not Authentic") \ + XXX(GBCS_GBZ_ALERT_UTRN_NOT_FOR_THIS_DEVICE, 0x8F64, "UTRN not for this Device") \ + XXX(GBCS_GBZ_ALERT_FUTURE_DATE_HAN_INTERFACE_CMD_SUCCESS_ACTIONED, 0x8F66, "Future date HAN Interface Command Successfully Actioned") \ + XXX(GBCS_GBZ_ALERT_FUTURE_DATE_HAN_INTERFACE_CMD_NOT_SUCCESS_ACTION,0x8F67, "Future date HAN Interface Command not Successfully Actioned") \ + XXX(GBCS_GBZ_ALERT_DEVICE_COMMISSIONED, 0x8F69, "Device commissioned") \ + XXX(GBCS_GBZ_ALERT_UPDATE_SECURITY_CREDENTIALS, 0x8F70, "Update Security Credentials") \ + XXX(GBCS_GBZ_ALERT_FIRMWARE_VERIFICATION_SUCCESSFUL, 0x8F72, "Firmware Verification Successful") \ + XXX(GBCS_GBZ_ALERT_UNAUTHORISED_PHYSICAL_ACCESS_BATTERY_COVER_REMOV,0x8F73, "Unauthorised Physical Access - Battery Cover Removed") \ + XXX(GBCS_GBZ_ALERT_UNAUTHORISED_PHYSICAL_ACCESS_METER_COVER_REMOVED,0x8F74, "Unauthorised Physical Access - Meter Cover Removed") \ + XXX(GBCS_GBZ_ALERT_UNAUTHORISED_PHYSICAL_ACCESS_STRONG_MAGNETIC_FIE,0x8F75, "Unauthorised Physical Access - Strong Magnetic field") \ + XXX(GBCS_GBZ_ALERT_UNAUTHORISED_PHYSICAL_ACCESS_TERMINAL_COVER_REMO,0x8F76, "Unauthorised Physical Access - Terminal Cover Removed") \ + XXX(GBCS_GBZ_ALERT_UNAUTHORISED_PHYSICAL_ACCESS_SECOND_TERMINAL_COV,0x8F77, "Unauthorised Physical Access - Second Terminal Cover Removed") \ + XXX(GBCS_GBZ_ALERT_UNAUTHORISED_PHYSICAL_ACCESS_OTHER, 0x8F78, "Unauthorised Physical Access - Other") \ + XXX(GBCS_GBZ_ALERT_REMAINING_BATTERY_CAPACITY_RESET, 0x8F82, "Remaining Battery Capacity reset") \ + XXX(GBCS_GBZ_ALERT_DISABLEMENT_OF_SUPPLY_INS_CREDIT_SUSPENDED, 0x8F83, "Disablement of Supply due to insufficient credit has been suspended") \ + XXX(GBCS_GBZ_ALERT_FAILURE_TO_DELIVER_REMOTE_PARTY_MESSAGE_TO_ESME, 0x8F84, "Failure to Deliver Remote Party Message to ESME") + +VALUE_STRING_ENUM(gbcs_gbz_alert_code_names); +VALUE_STRING_ARRAY(gbcs_gbz_alert_code_names); +static value_string_ext gbcs_gbz_alert_code_names_ext = VALUE_STRING_EXT_INIT(gbcs_gbz_alert_code_names); + +#define gbcs_gbz_integrity_issue_warning_names_VALUE_STRING_LIST(XXX) \ + XXX(GBCS_GBZ_INTEGRITY_ISSUE_WARNING_OTHER, 0x0000, "Other" ) \ + XXX(GBCS_GBZ_INTEGRITY_ISSUE_WARNING_ERROR_NON_VOLATILE_MEMORY, 0x0001, "Error Non Volatile Memory" ) \ + XXX(GBCS_GBZ_INTEGRITY_ISSUE_WARNING_ERROR_PROGRAM_EXECUTION, 0x0002, "Error Program Execution" ) \ + XXX(GBCS_GBZ_INTEGRITY_ISSUE_WARNING_ERROR_PROGRAM_STORAGE, 0x0003, "Error Program Storage" ) \ + XXX(GBCS_GBZ_INTEGRITY_ISSUE_WARNING_ERROR_RAM, 0x0004, "Error RAM" ) \ + XXX(GBCS_GBZ_INTEGRITY_ISSUE_WARNING_ERROR_UNEXPECTED_HW_RESET, 0x0005, "Error Unexpected Hardware Reset" ) \ + XXX(GBCS_GBZ_INTEGRITY_ISSUE_WARNING_ERROR_WATCHDOG, 0x0006, "Error Watchdog" ) \ + XXX(GBCS_GBZ_INTEGRITY_ISSUE_WARNING_ERROR_MET_FW_VERIFICATION_FAIL,0x0007, "Error Metrology Firmware Verification Failure" ) \ + XXX(GBCS_GBZ_INTEGRITY_ISSUE_WARNING_ERROR_MEASUREMENT_FAULT, 0x0008, "Error Measurement Fault" ) \ + XXX(GBCS_GBZ_INTEGRITY_ISSUE_WARNING_UNSPEC_SMART_METER_OP_INT_ERR, 0x0009, "Unspecified Smart Meter Operational Integrity Error" ) + +VALUE_STRING_ENUM(gbcs_gbz_integrity_issue_warning_names); +VALUE_STRING_ARRAY(gbcs_gbz_integrity_issue_warning_names); + +static dissector_handle_t zcl_handle; + +static int proto_gbcs_gbz = -1; + +static int hf_gbcs_gbz_profile_id = -1; +static int hf_gbcs_gbz_components = -1; +static int hf_gbcs_gbz_extended_header_control = -1; +static int hf_gbcs_gbz_extended_header_cluster = -1; +static int hf_gbcs_gbz_extended_header_length = -1; +static int hf_gbcs_gbz_alert_code = -1; +static int hf_gbcs_gbz_timestamp = -1; +static int hf_gbcs_gbz_firmware_alert_start = -1; +static int hf_gbcs_gbz_firmware_hash = -1; +static int hf_gbcs_gbz_future_alert_start = -1; +static int hf_gbcs_gbz_message_code = -1; +static int hf_gbcs_gbz_originator_counter = -1; +static int hf_gbcs_gbz_frame_control = -1; +static int hf_gbcs_gbz_command_id = -1; +static int hf_gbcs_gbz_integrity_issue_warning = -1; +static int hf_gbcs_gbz_from_date_time = -1; +static int hf_gbcs_gbz_additional_header_control = -1; +static int hf_gbcs_gbz_additional_frame_counter = -1; +static int hf_gbcs_gbz_transaction = -1; +static int hf_gbcs_gbz_length_of_ciphered_information = -1; +static int hf_gbcs_gbz_security_control = -1; +static int hf_gbcs_gbz_invocation_counter = -1; +static int hf_gbcs_gbz_encrypted_payload = -1; +static int hf_gbcs_gbz_mac = -1; + +static gint ett_gbcs_gbz = -1; +static gint ett_gbcs_gbz_components[GBCS_GBZ_MAX_COMPONENTS]; + +static expert_field ei_gbcs_gbz_invalid_length = EI_INIT; + +void proto_register_gbcs_gbz(void); +void proto_reg_handoff_gbcs_gbz(void); + +static void dissect_gbcs_gbz_component(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint *offset, guint component_index) +{ + proto_item *ti; + proto_tree *component_tree; + guint32 component_len; + guint32 cluster; + gboolean fromdatetime_present; + gboolean encryption_present; + guint32 extended_header_control; + + if (component_index > GBCS_GBZ_MAX_COMPONENTS - 1) { + component_index = GBCS_GBZ_MAX_COMPONENTS - 1; + } + + component_tree = proto_tree_add_subtree(tree, tvb, *offset, 1, ett_gbcs_gbz_components[component_index], &ti, "Use Case Component"); + + proto_tree_add_item_ret_uint(component_tree, hf_gbcs_gbz_extended_header_control, tvb, *offset, 1, ENC_NA, &extended_header_control); + fromdatetime_present = extended_header_control & GBCS_GBZ_EXTENDED_HEADER_CONTROL_FROM_DATE_TIME_PRESENT; + encryption_present = extended_header_control & GBCS_GBZ_EXTENDED_HEADER_CONTROL_ENCRYPTED_COMPONENT; + *offset += 1; + + proto_tree_add_item_ret_uint(component_tree, hf_gbcs_gbz_extended_header_cluster, tvb, *offset, 2, ENC_BIG_ENDIAN, &cluster); + *offset += 2; + + proto_tree_add_item_ret_uint(component_tree, hf_gbcs_gbz_extended_header_length, tvb, *offset, 2, ENC_BIG_ENDIAN, &component_len); + *offset += 2; + + if ((gint)component_len > tvb_reported_length_remaining(tvb, *offset)) { + expert_add_info(pinfo, tree, &ei_gbcs_gbz_invalid_length); + } + + if (fromdatetime_present) { + nstime_t timestamp; + + timestamp.secs = (time_t)tvb_get_ntohl(tvb, *offset) + ZBEE_ZCL_NSTIME_UTC_OFFSET; + timestamp.nsecs = 0; + proto_tree_add_time(component_tree, hf_gbcs_gbz_from_date_time, tvb, *offset, 4, ×tamp); + *offset += 4; + component_len -= 4; + } + if (encryption_present) { + proto_tree_add_item(component_tree, hf_gbcs_gbz_additional_header_control, tvb, *offset, 1, ENC_NA); + *offset += 1; + component_len -= 1; + + proto_tree_add_item(component_tree, hf_gbcs_gbz_additional_frame_counter, tvb, *offset, 1, ENC_NA); + *offset += 1; + component_len -= 1; + } + proto_tree_add_item(component_tree, hf_gbcs_gbz_frame_control, tvb, *offset, 1, ENC_NA); + *offset += 1; + component_len -= 1; + + proto_tree_add_item(component_tree, hf_gbcs_gbz_transaction, tvb, *offset, 1, ENC_NA); + *offset += 1; + component_len -= 1; + + proto_tree_add_item(component_tree, hf_gbcs_gbz_command_id, tvb, *offset, 1, ENC_NA); + *offset += 1; + component_len -= 1; + + if (encryption_present) { + proto_tree_add_item(component_tree, hf_gbcs_gbz_length_of_ciphered_information, tvb, *offset, 2, ENC_BIG_ENDIAN); + *offset += 2; + component_len -= 2; + + proto_tree_add_item(component_tree, hf_gbcs_gbz_security_control, tvb, *offset, 1, ENC_NA); + *offset += 1; + component_len -= 1; + + proto_tree_add_item(component_tree, hf_gbcs_gbz_invocation_counter, tvb, *offset, 4, ENC_BIG_ENDIAN); + *offset += 4; + component_len -= 4; + + if (component_len < GBCS_GBZ_MAC_LENGTH) { + expert_add_info(pinfo, tree, &ei_gbcs_gbz_invalid_length); + } + + proto_tree_add_item(component_tree, hf_gbcs_gbz_encrypted_payload, tvb, *offset, component_len - GBCS_GBZ_MAC_LENGTH, ENC_NA); + *offset += component_len - GBCS_GBZ_MAC_LENGTH; + + proto_tree_add_item(component_tree, hf_gbcs_gbz_mac, tvb, *offset, GBCS_GBZ_MAC_LENGTH, ENC_NA); + *offset += GBCS_GBZ_MAC_LENGTH; + } + else if (zcl_handle) { + zbee_nwk_packet nwk; + tvbuff_t *payload_tvb; + const gchar *text; + wmem_strbuf_t *strbuf; + + text = col_get_text(pinfo->cinfo, COL_INFO); + if (text) { + strbuf = wmem_strbuf_new(wmem_packet_scope(), text); + } + nwk.cluster_id = cluster; + payload_tvb = tvb_new_subset_length(tvb, *offset - 3, component_len + 3); + call_dissector_with_data(zcl_handle, payload_tvb, pinfo, component_tree, &nwk); + if (text) { + col_add_str(pinfo->cinfo, COL_INFO, wmem_strbuf_get_str(strbuf)); + } + *offset += component_len; + } + proto_item_set_end(ti, tvb, *offset); +} + +static int dissect_gbcs_gbz(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data) +{ + proto_item *ti; + proto_tree *gbz_tree; + guint offset = 0; + guint8 cra = *(guint8*)data; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "GBCS GBZ"); + + ti = proto_tree_add_item(tree, proto_gbcs_gbz, tvb, 0, -1, ENC_NA); + gbz_tree = proto_item_add_subtree(ti, ett_gbcs_gbz); + + proto_tree_add_item(gbz_tree, hf_gbcs_gbz_profile_id, tvb, offset, 2, ENC_BIG_ENDIAN); + offset += 2; + + proto_tree_add_item(gbz_tree, hf_gbcs_gbz_components, tvb, offset, 1, ENC_NA); + offset += 1; + + if (cra == GBCS_MESSAGE_CRA_ALERT) { + nstime_t timestamp; + guint32 alert_code; + + proto_tree_add_item_ret_uint(gbz_tree, hf_gbcs_gbz_alert_code, tvb, offset, 2, ENC_BIG_ENDIAN, &alert_code); + col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, val_to_str_ext_const(alert_code, &gbcs_gbz_alert_code_names_ext, "Unknown alert")); + offset += 2; + + timestamp.secs = (time_t)tvb_get_ntohl(tvb, offset) + ZBEE_ZCL_NSTIME_UTC_OFFSET; + timestamp.nsecs = 0; + proto_tree_add_time(gbz_tree, hf_gbcs_gbz_timestamp, tvb, offset, 4, ×tamp); + offset += 4; + + switch (alert_code) { + case GBCS_GBZ_ALERT_FIRMWARE_VERIFICATION_FAILED: + case GBCS_GBZ_ALERT_FIRMWARE_VERIFICATION_SUCCESSFUL: + proto_tree_add_item(gbz_tree, hf_gbcs_gbz_firmware_alert_start, tvb, offset, 2, ENC_BIG_ENDIAN); + offset += 2; + + proto_tree_add_item(gbz_tree, hf_gbcs_gbz_firmware_hash, tvb, offset, 32, ENC_NA); + offset += 32; + break; + case GBCS_GBZ_ALERT_FUTURE_DATE_HAN_INTERFACE_CMD_SUCCESS_ACTIONED: + case GBCS_GBZ_ALERT_FUTURE_DATE_HAN_INTERFACE_CMD_NOT_SUCCESS_ACTION: + if (tvb_get_guint8(tvb, offset) == 0x0E) { + proto_tree_add_item(gbz_tree, hf_gbcs_gbz_future_alert_start, tvb, offset, 1, ENC_NA); + offset += 1; + + proto_tree_add_item(gbz_tree, hf_gbcs_gbz_message_code, tvb, offset, 2, ENC_BIG_ENDIAN); + offset += 2; + + proto_tree_add_item(gbz_tree, hf_gbcs_gbz_originator_counter, tvb, offset, 8, ENC_BIG_ENDIAN); + offset += 8; + + proto_tree_add_item(gbz_tree, hf_gbcs_gbz_extended_header_cluster, tvb, offset, 2, ENC_BIG_ENDIAN); + offset += 2; + + proto_tree_add_item(gbz_tree, hf_gbcs_gbz_frame_control, tvb, offset, 1, ENC_NA); + offset += 1; + + proto_tree_add_item(gbz_tree, hf_gbcs_gbz_command_id, tvb, offset, 1, ENC_NA); + offset += 1; + } + break; + case GBCS_GBZ_ALERT_BILLING_DATA_LOG_UPDATED: + dissect_gbcs_gbz_component(tvb, pinfo, gbz_tree, &offset, 0); + break; + case GBCS_GBZ_ALERT_SMART_METER_INTEGRITY_ISSUE_WARNING: + proto_tree_add_item(gbz_tree, hf_gbcs_gbz_integrity_issue_warning, tvb, offset, 2, ENC_BIG_ENDIAN); + offset += 2; + break; + default: + break; + } + } + else { + guint component_index = 0; + + while (tvb_reported_length_remaining(tvb, offset) > 0) { + dissect_gbcs_gbz_component(tvb, pinfo, gbz_tree, &offset, component_index++); + } + } + + return tvb_captured_length(tvb); +} + +void proto_register_gbcs_gbz(void) +{ + static hf_register_info hf[] = { + {&hf_gbcs_gbz_profile_id, + {"Profile ID", "gbcs_gbz.profile_id", + FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_components, + {"Total number of GBZ Use Case Specific Component(s)", "gbcs_gbz.components", + FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_extended_header_control, + {"Extended Header Control Field", "gbcs_gbz.extended_header_control", + FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_extended_header_cluster, + {"Extended Header Cluster ID", "gbcs_gbz.extended_header_cluster", + FT_UINT16, BASE_HEX | BASE_RANGE_STRING, RVALS(zbee_aps_cid_names), 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_extended_header_length, + {"Extended Header Length", "gbcs_gbz.extended_header_length", + FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_alert_code, + {"Alert Code", "gbcs_gbz.alert_code", + FT_UINT16, BASE_HEX | BASE_EXT_STRING, &gbcs_gbz_alert_code_names_ext, 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_timestamp, + {"Timestamp", "gbcs_gbz.timestamp", + FT_ABSOLUTE_TIME, ABSOLUTE_TIME_UTC, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_firmware_alert_start, + {"Firmware Alert Start", "gbcs_gbz.firmware_alert_start", + FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_firmware_hash, + {"Calculated Manufacture Image Hash", "gbcs_gbz.firmware_hash", + FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_future_alert_start, + {"Future Dated Command Alert Start", "gbcs_gbz.future_alert_start", + FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_message_code, + {"Message Code", "gbcs_gbz.message_code", + FT_UINT16, BASE_HEX | BASE_EXT_STRING, &gbcs_message_code_names_ext, 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_originator_counter, + {"Originator Counter", "gbcs_gbz.originator_counter", + FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_frame_control, + {"Frame Control", "gbcs_gbz.frame_control", + FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_command_id, + {"Command Identifier", "gbcs_gbz.command_id", + FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_integrity_issue_warning, + {"Integrity Issue Warning", "gbcs_gbz.integrity_issue_warning", + FT_UINT16, BASE_HEX, VALS(gbcs_gbz_integrity_issue_warning_names), 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_from_date_time, + {"From Date Time", "gbcs_gbz.from_date_time", + FT_ABSOLUTE_TIME, ABSOLUTE_TIME_UTC, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_additional_header_control, + {"Additional Header Control", "gbcs_gbz.additional_header_control", + FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_additional_frame_counter, + {"Additional Header Frame Counter", "gbcs_gbz.additional_frame_counter", + FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_transaction, + {"Transaction Sequence Number", "gbcs_gbz.transaction", + FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_length_of_ciphered_information, + {"Length of Ciphered Information", "gbcs_gbz.length_of_ciphered_information", + FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_security_control, + {"Security Control", "gbcs_gbz.security_control", + FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_invocation_counter, + {"Invocation Counter", "gbcs_gbz.invocation_counter", + FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_encrypted_payload, + {"Encrypted ZCL Payload", "gbcs_gbz.encrypted_payload", + FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_gbz_mac, + {"Encrypted ZCL MAC", "gbcs_gbz.mac", + FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL} + } + }; + + static gint *ett[1 + GBCS_GBZ_MAX_COMPONENTS]; + + gint j = 0; + ett[j++] = &ett_gbcs_gbz; + for (gint i = 0; i < GBCS_GBZ_MAX_COMPONENTS; i++, j++) { + ett_gbcs_gbz_components[i] = -1; + ett[j] = &ett_gbcs_gbz_components[i]; + } + + expert_module_t* expert_gbcs_gbz; + static ei_register_info ei[] = { + { &ei_gbcs_gbz_invalid_length, + { "gbcs_gbz.invalid_length", PI_PROTOCOL, PI_WARN, "Invalid length", EXPFILL }} + }; + + proto_gbcs_gbz = proto_register_protocol("GBCS GBZ", "GBCS GBZ", "gbcs_gbz"); + register_dissector("gbcs_gbz", dissect_gbcs_gbz, proto_gbcs_gbz); + proto_register_field_array(proto_gbcs_gbz, hf, array_length(hf)); + proto_register_subtree_array(ett, array_length(ett)); + + expert_gbcs_gbz = expert_register_protocol(proto_gbcs_gbz); + expert_register_field_array(expert_gbcs_gbz, ei, array_length(ei)); +} + +void proto_reg_handoff_gbcs_gbz(void) +{ + zcl_handle = find_dissector(ZBEE_PROTOABBREV_ZCL); +} + +/* ########################################################################## */ +/* #### GBCS Tunnel ######################################################### */ +/* ########################################################################## */ + +#define gbcs_tunnel_command_names_VALUE_STRING_LIST(XXX) \ + XXX(GBCS_TUNNEL_COMMAND_GET, 0x01, "GET" ) \ + XXX(GBCS_TUNNEL_COMMAND_GET_RESPONSE, 0x02, "GET-RESPONSE" ) \ + XXX(GBCS_TUNNEL_COMMAND_PUT, 0x03, "PUT" ) + +VALUE_STRING_ENUM(gbcs_tunnel_command_names); +VALUE_STRING_ARRAY(gbcs_tunnel_command_names); + +static dissector_handle_t gbcs_message_handle; + +static int proto_gbcs_tunnel = -1; + +static int hf_gbcs_tunnel_command = -1; +static int hf_gbcs_tunnel_remaining = -1; + +static gint ett_gbcs_tunnel = -1; + +void proto_register_gbcs_tunnel(void); +void proto_reg_handoff_gbcs_tunnel(void); + +static int dissect_gbcs_tunnel(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_) +{ + guint offset = 0; + guint8 command; + + command = tvb_get_guint8(tvb, offset); + switch (command) { + case GBCS_TUNNEL_COMMAND_GET: + case GBCS_TUNNEL_COMMAND_GET_RESPONSE: + case GBCS_TUNNEL_COMMAND_PUT: { + proto_item *ti; + proto_tree *tunnel_tree; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "GBCS Tunnel"); + + ti = proto_tree_add_item(tree, proto_gbcs_tunnel, tvb, offset, -1, ENC_NA); + tunnel_tree = proto_item_add_subtree(ti, ett_gbcs_tunnel); + + col_set_str(pinfo->cinfo, COL_INFO, val_to_str_const(command, gbcs_tunnel_command_names, "Unknown Command")); + proto_tree_add_item(tunnel_tree, hf_gbcs_tunnel_command, tvb, offset, 1, ENC_NA); + offset += 1; + + if (command == GBCS_TUNNEL_COMMAND_GET_RESPONSE) { + proto_tree_add_item(tunnel_tree, hf_gbcs_tunnel_remaining, tvb, offset, 1, ENC_NA); + offset += 1; + } + break; + } + + default: + /* No tunnel header */ + col_clear(pinfo->cinfo, COL_INFO); + break; + } + + if (command != GBCS_TUNNEL_COMMAND_GET && tvb_reported_length_remaining(tvb, offset) > 0) { + tvbuff_t *payload_tvb = tvb_new_subset_remaining(tvb, offset); + + if (gbcs_message_handle != NULL) { + call_dissector_with_data(gbcs_message_handle, payload_tvb, pinfo, tree, NULL); + } + else { + call_data_dissector(payload_tvb, pinfo, tree); + } + } + + return tvb_captured_length(tvb); +} + +static gboolean +dissect_gbcs_tunnel_heur(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data) +{ + switch (tvb_get_guint8(tvb, 0)) { + case GBCS_TUNNEL_COMMAND_GET: + case GBCS_TUNNEL_COMMAND_PUT: + case GBCS_TUNNEL_COMMAND_GET_RESPONSE: + case 0xDD: + case 0xDF: + dissect_gbcs_tunnel(tvb, pinfo, tree, data); + return TRUE; + + default: + return FALSE; + } +} + +void proto_register_gbcs_tunnel(void) +{ + static hf_register_info hf[] = { + {&hf_gbcs_tunnel_command, + {"Transfer data command", "gbcs_tunnel.command", + FT_UINT8, BASE_HEX, VALS(gbcs_tunnel_command_names), 0x0, NULL, HFILL} + }, + {&hf_gbcs_tunnel_remaining, + {"Remaining messages", "gbcs_tunnel.remaining", + FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL} + } + }; + + static gint *ett[] = { + &ett_gbcs_tunnel, + }; + + proto_gbcs_tunnel = proto_register_protocol("GBCS Tunnel", "GBCS Tunnel", "gbcs_tunnel"); + register_dissector("gbcs_tunnel", dissect_gbcs_tunnel, proto_gbcs_tunnel); + proto_register_field_array(proto_gbcs_tunnel, hf, array_length(hf)); + proto_register_subtree_array(ett, array_length(ett)); +} + +void proto_reg_handoff_gbcs_tunnel(void) +{ + gbcs_message_handle = find_dissector("gbcs_message"); + heur_dissector_add("zbee_zcl_se.tun", dissect_gbcs_tunnel_heur, "GBCS over ZigBee SE Tunneling", "gbcs_zbee_zcl_se.tun", proto_gbcs_tunnel, HEURISTIC_ENABLE); +} + +/* ########################################################################## */ +/* #### GBCS Message ######################################################### */ +/* ########################################################################## */ + +#define GBCS_MESSAGE_GENERAL_CIPHERING 0xDD +#define GBCS_MESSAGE_GENERAL_SIGNING 0xDF +#define GBCS_MESSAGE_ACCESS_REQUEST 0xD9 +#define GBCS_MESSAGE_ACCESS_RESPONSE 0xDA +#define GBCS_MESSAGE_DATA_NOTIFICATION 0x0F +#define GBCS_MESSAGE_GENERAL_BLOCK_TRANSFER 0xE0 + +#define GBCS_MESSAGE_TRANSACTION_ID_LENGTH 9 +#define GBCS_MESSAGE_DLMS_DATE_TIME_LENGTH 12 +#define GBCS_MESSAGE_KRP_LENGTH 64 +#define GBCS_MESSAGE_MAC_LENGTH 12 + +#define GBCS_MESSAGE_GBT_BLOCK_CONTROL_LAST_BLOCK 0x80 +#define GBCS_MESSAGE_GBT_BLOCK_CONTROL_STREAMING 0x40 +#define GBCS_MESSAGE_GBT_BLOCK_CONTROL_WINDOW 0x3F + +static dissector_handle_t gbcs_gbcs_handle; +static dissector_handle_t gbcs_gbz_handle; +static dissector_handle_t gbcs_ber_handle; + +static int proto_gbcs_message = -1; + +static int hf_gbcs_message_element_length = -1; +static int hf_gbcs_message_mac_header_general_ciphering = -1; +static int hf_gbcs_message_mac_header_cra_flag = -1; +static int hf_gbcs_message_mac_header_originator_counter = -1; +static int hf_gbcs_message_mac_header_business_originator_id = -1; +static int hf_gbcs_message_mac_header_business_target_id = -1; +static int hf_gbcs_message_mac_header_date_time = -1; +static int hf_gbcs_message_mac_header_other_info = -1; +static int hf_gbcs_message_mac_header_key_info = -1; +static int hf_gbcs_message_mac_header_security_control_byte = -1; +static int hf_gbcs_message_mac_header_invocation_counter = -1; +static int hf_gbcs_message_grouping_header_general_signing = -1; +static int hf_gbcs_message_grouping_header_cra_flag = -1; +static int hf_gbcs_message_grouping_header_originator_counter = -1; +static int hf_gbcs_message_grouping_header_business_originator_id = -1; +static int hf_gbcs_message_grouping_header_business_target_id = -1; +static int hf_gbcs_message_grouping_header_date_time = -1; +static int hf_gbcs_message_grouping_header_message_code = -1; +static int hf_gbcs_message_grouping_header_supplementary_remote_party_id = -1; +static int hf_gbcs_message_grouping_header_supplementary_remote_party_counter = -1; +static int hf_gbcs_message_grouping_header_supplementary_originator_counter = -1; +static int hf_gbcs_message_grouping_header_supplementary_remote_party_ka_certificate = -1; +static int hf_gbcs_message_krp = -1; +static int hf_gbcs_message_mac = -1; +static int hf_gbcs_message_routing_header_general_ciphering = -1; +static int hf_gbcs_message_routing_header_cra_flag = -1; +static int hf_gbcs_message_routing_header_originator_counter = -1; +static int hf_gbcs_message_routing_header_business_originator_id = -1; +static int hf_gbcs_message_routing_header_business_target_id = -1; +static int hf_gbcs_message_routing_header_date_time = -1; +static int hf_gbcs_message_routing_header_message_code = -1; +static int hf_gbcs_message_routing_header_key_info = -1; +static int hf_gbcs_message_routing_header_security_control_byte = -1; +static int hf_gbcs_message_routing_header_invocation_counter = -1; +static int hf_gbcs_message_gbt_header_general_block_transfer = -1; +static int hf_gbcs_message_gbt_header_block_control = -1; +static int hf_gbcs_message_gbt_header_block_control_last_block = -1; +static int hf_gbcs_message_gbt_header_block_control_streaming = -1; +static int hf_gbcs_message_gbt_header_block_control_window = -1; +static int hf_gbcs_message_gbt_header_block_number = -1; +static int hf_gbcs_message_gbt_header_block_number_ack = -1; +static int hf_gbcs_message_gbt_blocks = -1; +static int hf_gbcs_message_gbt_block = -1; +static int hf_gbcs_message_gbt_block_overlap = -1; +static int hf_gbcs_message_gbt_block_overlap_conflicts = -1; +static int hf_gbcs_message_gbt_block_multiple_tails = -1; +static int hf_gbcs_message_gbt_block_too_long_fragment = -1; +static int hf_gbcs_message_gbt_block_error = -1; +static int hf_gbcs_message_gbt_block_count = -1; +static int hf_gbcs_message_gbt_reassembled_in = -1; +static int hf_gbcs_message_gbt_reassembled_length = -1; + +static gint ett_gbcs_message = -1; +static gint ett_gbcs_message_element = -1; +static gint ett_gbcs_message_mac_header = -1; +static gint ett_gbcs_message_grouping_header = -1; +static gint ett_gbcs_message_grouping_header_other_info = -1; +static gint ett_gbcs_message_routing_header = -1; +static gint ett_gbcs_message_routing_header_other_info = -1; +static gint ett_gbcs_message_gbt_header = -1; +static gint ett_gbcs_message_gbt_header_block_control = -1; +static gint ett_gbcs_message_gbt_fragment = -1; +static gint ett_gbcs_message_gbt_fragments = -1; +static gint ett_gbcs_message_asn1 = -1; +static gint ett_gbcs_message_dlms = -1; + +static reassembly_table gbcs_message_gbt_reassembly_table; + +static const fragment_items gbcs_message_gbt_frag_items = { + /* Fragment subtrees */ + &ett_gbcs_message_gbt_fragment, + &ett_gbcs_message_gbt_fragments, + /* Fragment fields */ + &hf_gbcs_message_gbt_blocks, + &hf_gbcs_message_gbt_block, + &hf_gbcs_message_gbt_block_overlap, + &hf_gbcs_message_gbt_block_overlap_conflicts, + &hf_gbcs_message_gbt_block_multiple_tails, + &hf_gbcs_message_gbt_block_too_long_fragment, + &hf_gbcs_message_gbt_block_error, + &hf_gbcs_message_gbt_block_count, + /* Reassembled in field */ + &hf_gbcs_message_gbt_reassembled_in, + /* Reassembled length field */ + &hf_gbcs_message_gbt_reassembled_length, + /* Reassembled data field */ + NULL, + /* Tag */ + "GBT fragments" +}; + +void proto_register_gbcs_message(void); +void proto_reg_handoff_gbcs_message(void); + +static void +dissect_gbcs_message_element(proto_tree *tree, int hfindex, tvbuff_t *tvb, guint *offset) +{ + proto_tree *element_tree; + proto_item *tree_ti, *value_ti; + guint len; + + element_tree = proto_tree_add_subtree(tree, tvb, *offset, 1, ett_gbcs_message_element, &tree_ti, ""); + + proto_tree_add_item_ret_uint(element_tree, hf_gbcs_message_element_length, tvb, *offset, 1, ENC_NA, &len); + *offset += 1; + + if (len > 0) { + value_ti = proto_tree_add_item(element_tree, hfindex, tvb, *offset, len, ENC_BIG_ENDIAN); + if (value_ti) { + gchar *label; + + label = (char*)wmem_alloc(wmem_packet_scope(), ITEM_LABEL_LENGTH+1); + proto_item_fill_label(PITEM_FINFO(value_ti), label); + proto_item_append_text(tree_ti, "%s", label); + } + *offset += len; + proto_item_set_end(tree_ti, tvb, *offset); + } + else { + proto_item_append_text(tree_ti, "%s: <none>", proto_registrar_get_name(hfindex)); + } +} + +static void +dissect_gbcs_message_element_transaction_id(proto_tree *tree, int hfindex_cra_flag, int hfindex_originator_counter, tvbuff_t *tvb, guint *offset) +{ + proto_tree *element_tree; + proto_item *tree_ti, *value_ti; + guint len; + + element_tree = proto_tree_add_subtree(tree, tvb, *offset, 1, ett_gbcs_message_element, &tree_ti, ""); + + proto_tree_add_item_ret_uint(element_tree, hf_gbcs_message_element_length, tvb, *offset, 1, ENC_NA, &len); + *offset += 1; + + if (len > 0) { + value_ti = proto_tree_add_item(element_tree, hfindex_cra_flag, tvb, *offset, 1, ENC_NA); + if (value_ti) { + gchar *label; + + label = (char*)wmem_alloc(wmem_packet_scope(), ITEM_LABEL_LENGTH+1); + proto_item_fill_label(PITEM_FINFO(value_ti), label); + label = strstr(label, ": ") + 2; + proto_item_append_text(tree_ti, "Transaction ID: %s", label); + } + *offset += 1; + + value_ti = proto_tree_add_item(element_tree, hfindex_originator_counter, tvb, *offset, 8, ENC_BIG_ENDIAN); + if (value_ti) { + gchar *label; + + label = (char*)wmem_alloc(wmem_packet_scope(), ITEM_LABEL_LENGTH+1); + proto_item_fill_label(PITEM_FINFO(value_ti), label); + label = strstr(label, ": ") + 2; + proto_item_append_text(tree_ti, ", %s", label); + } + *offset += 8; + proto_item_set_end(tree_ti, tvb, *offset); + } + else { + proto_item_append_text(tree_ti, "Transaction ID: <none>"); + } +} + +static void +dissect_gbcs_message_element_date_time(proto_tree *tree, int hfindex, tvbuff_t *tvb, guint *offset) +{ + proto_tree *element_tree; + proto_item *tree_ti, *value_ti; + guint len; + + element_tree = proto_tree_add_subtree(tree, tvb, *offset, 1, ett_gbcs_message_element, &tree_ti, ""); + + proto_tree_add_item_ret_uint(element_tree, hf_gbcs_message_element_length, tvb, *offset, 1, ENC_NA, &len); + *offset += 1; + + if (len > 0) { + nstime_t date_time; + + dlms_date_time(tvb, *offset, &date_time); + value_ti = proto_tree_add_time(element_tree, hfindex, tvb, *offset, GBCS_MESSAGE_DLMS_DATE_TIME_LENGTH, &date_time); + if (value_ti) { + gchar *label; + + label = (char*)wmem_alloc(wmem_packet_scope(), ITEM_LABEL_LENGTH+1); + proto_item_fill_label(PITEM_FINFO(value_ti), label); + proto_item_append_text(tree_ti, "%s", label); + } + *offset += GBCS_MESSAGE_DLMS_DATE_TIME_LENGTH; + + proto_item_set_end(tree_ti, tvb, *offset); + } + else { + proto_item_append_text(tree_ti, "%s: <none>", proto_registrar_get_name(hfindex)); + } +} + +static void +dissect_gbcs_message_mac_header(tvbuff_t *tvb, proto_tree *tree, guint *offset) +{ + proto_item *ti; + proto_tree *mac_header_tree; + guint len, offset_start; + + mac_header_tree = proto_tree_add_subtree(tree, tvb, *offset, 1, ett_gbcs_message_mac_header, &ti, "MAC Header"); + + proto_tree_add_item(mac_header_tree, hf_gbcs_message_mac_header_general_ciphering, tvb, *offset, 1, ENC_NA); + *offset += 1; + + dissect_gbcs_message_element_transaction_id(mac_header_tree, hf_gbcs_message_mac_header_cra_flag, + hf_gbcs_message_mac_header_originator_counter, tvb, offset); // transaction-id - always none + dissect_gbcs_message_element(mac_header_tree, hf_gbcs_message_mac_header_business_originator_id, tvb, offset); // originator-system-title - always none + dissect_gbcs_message_element(mac_header_tree, hf_gbcs_message_mac_header_business_target_id, tvb, offset); // recipient-system-title - always none + dissect_gbcs_message_element_date_time(mac_header_tree, hf_gbcs_message_mac_header_date_time, tvb, offset); // date-time - always none + dissect_gbcs_message_element(mac_header_tree, hf_gbcs_message_mac_header_other_info, tvb, offset); // other-information - always none + dissect_gbcs_message_element(mac_header_tree, hf_gbcs_message_mac_header_key_info, tvb, offset); // key-info - always none + + offset_start = *offset; + *offset = get_ber_length(tvb, *offset, &len, NULL); + proto_tree_add_uint(mac_header_tree, hf_gbcs_message_element_length, tvb, offset_start, *offset - offset_start, len); + + proto_tree_add_item(mac_header_tree, hf_gbcs_message_mac_header_security_control_byte, tvb, *offset, 1, ENC_NA); + *offset += 1; + + proto_tree_add_item(mac_header_tree, hf_gbcs_message_mac_header_invocation_counter, tvb, *offset, 4, ENC_BIG_ENDIAN); + *offset += 4; + + proto_item_set_end(ti, tvb, *offset); +} + +static void +dissect_gbcs_message_grouping_header(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint *offset, guint *len, guint8 *cra) +{ + proto_item *grouping_header_ti, *other_info_ti; + proto_tree *grouping_header_tree, *other_info_tree; + guint other_info_len; + guint offset_start; + guint32 message_code; + + grouping_header_tree = proto_tree_add_subtree(tree, tvb, *offset, 1, ett_gbcs_message_grouping_header, &grouping_header_ti, "Grouping Header"); + + proto_tree_add_item(grouping_header_tree, hf_gbcs_message_grouping_header_general_signing, tvb, *offset, 1, ENC_NA); + *offset += 1; + + *cra = tvb_get_guint8(tvb, *offset + 1); + col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, val_to_str_const(*cra, gbcs_message_cra_names, "Unknown CRA")); + dissect_gbcs_message_element_transaction_id(grouping_header_tree, + hf_gbcs_message_grouping_header_cra_flag, hf_gbcs_message_grouping_header_originator_counter, tvb, offset); + + dissect_gbcs_message_element(grouping_header_tree, hf_gbcs_message_grouping_header_business_originator_id, tvb, offset); + + dissect_gbcs_message_element(grouping_header_tree, hf_gbcs_message_grouping_header_business_target_id, tvb, offset); + + dissect_gbcs_message_element_date_time(grouping_header_tree, hf_gbcs_message_grouping_header_date_time, tvb, offset); + + other_info_tree = proto_tree_add_subtree(grouping_header_tree, tvb, + *offset, 1, ett_gbcs_message_grouping_header_other_info, &other_info_ti, "Other Information"); + + offset_start = *offset; + *offset = get_ber_length(tvb, *offset, &other_info_len, NULL); + proto_tree_add_uint(other_info_tree, hf_gbcs_message_element_length, tvb, offset_start, *offset - offset_start, other_info_len); + + proto_tree_add_item_ret_uint(other_info_tree, hf_gbcs_message_grouping_header_message_code, + tvb, *offset, 2, ENC_BIG_ENDIAN, &message_code); + col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, val_to_str_ext_const(message_code, &gbcs_message_code_names_ext, "Unknown Use Case")); + *offset += 2; + other_info_len -= 2; + + if (other_info_len > 0) { + proto_tree_add_item(other_info_tree, hf_gbcs_message_grouping_header_supplementary_remote_party_id, + tvb, *offset, 8, ENC_BIG_ENDIAN); + *offset += 8; + other_info_len -= 8; + } + + if (other_info_len > 0) { + proto_tree_add_item(other_info_tree, hf_gbcs_message_grouping_header_supplementary_remote_party_counter, + tvb, *offset, 8, ENC_BIG_ENDIAN); + *offset += 8; + other_info_len -= 8; + } + + if (other_info_len > 0) { + proto_tree_add_item(other_info_tree, hf_gbcs_message_grouping_header_supplementary_originator_counter, + tvb, *offset, 8, ENC_BIG_ENDIAN); + *offset += 8; + other_info_len -= 8; + } + + if (other_info_len > 0) { + proto_tree_add_item(other_info_tree, hf_gbcs_message_grouping_header_supplementary_remote_party_ka_certificate, + tvb, *offset, other_info_len, ENC_NA); + *offset += other_info_len; + other_info_len -= other_info_len; + } + + proto_item_set_end(other_info_ti, tvb, *offset); + + offset_start = *offset; + *offset = get_ber_length(tvb, *offset, len, NULL); + proto_tree_add_uint(grouping_header_tree, hf_gbcs_message_element_length, tvb, offset_start, *offset - offset_start, *len); + + proto_item_set_end(grouping_header_ti, tvb, *offset); +} + +static void +dissect_gbcs_message_routing_header(tvbuff_t *tvb, proto_tree *tree, guint *offset, + guint64 *business_originator, guint64 *originator_counter) +{ + proto_item *routing_header_ti, *other_info_ti; + proto_tree *routing_header_tree, *other_info_tree; + guint other_info_len; + guint len, offset_start; + + routing_header_tree = proto_tree_add_subtree(tree, tvb, *offset, 1, ett_gbcs_message_routing_header, &routing_header_ti, "Routing Header"); + + proto_tree_add_item(routing_header_tree, hf_gbcs_message_routing_header_general_ciphering, tvb, *offset, 1, ENC_NA); + *offset += 1; + + *originator_counter = tvb_get_guint64(tvb, *offset + 2, ENC_BIG_ENDIAN); + dissect_gbcs_message_element_transaction_id(routing_header_tree, + hf_gbcs_message_routing_header_cra_flag, hf_gbcs_message_routing_header_originator_counter, tvb, offset); + + *business_originator = tvb_get_guint64(tvb, *offset + 1, ENC_BIG_ENDIAN); + dissect_gbcs_message_element(routing_header_tree, hf_gbcs_message_routing_header_business_originator_id, tvb, offset); + + dissect_gbcs_message_element(routing_header_tree, hf_gbcs_message_routing_header_business_target_id, tvb, offset); + + dissect_gbcs_message_element_date_time(routing_header_tree, hf_gbcs_message_routing_header_date_time, tvb, offset); // date-time - always none + + other_info_tree = proto_tree_add_subtree(routing_header_tree, tvb, + *offset, 1, ett_gbcs_message_routing_header_other_info, &other_info_ti, "Other Information"); + + offset_start = *offset; + *offset = get_ber_length(tvb, *offset, &other_info_len, NULL); + proto_tree_add_uint(other_info_tree, hf_gbcs_message_element_length, tvb, offset_start, *offset - offset_start, other_info_len); + + proto_tree_add_item(other_info_tree, hf_gbcs_message_routing_header_message_code, tvb, *offset, 2, ENC_BIG_ENDIAN); + *offset += 2; + + dissect_gbcs_message_element(routing_header_tree, hf_gbcs_message_routing_header_key_info, tvb, offset); // key-info - always none + + offset_start = *offset; + *offset = get_ber_length(tvb, *offset, &len, NULL); + proto_tree_add_uint(routing_header_tree, hf_gbcs_message_element_length, tvb, offset_start, *offset - offset_start, len); + + proto_tree_add_item(routing_header_tree, hf_gbcs_message_routing_header_security_control_byte, tvb, *offset, 1, ENC_NA); + *offset += 1; + + proto_tree_add_item(routing_header_tree, hf_gbcs_message_routing_header_invocation_counter, tvb, *offset, 4, ENC_BIG_ENDIAN); + *offset += 4; + + proto_item_set_end(routing_header_ti, tvb, *offset); +} + +static void +dissect_gbcs_message_gbt_header(tvbuff_t *tvb, proto_tree *tree, guint *offset, + guint *len, guint16 *block_number, gboolean *last) +{ + proto_item *ti; + proto_tree *gbt_header_tree; + guint offset_start; + + gbt_header_tree = proto_tree_add_subtree(tree, tvb, *offset, 1, ett_gbcs_message_gbt_header, &ti, "GBT Header"); + + proto_tree_add_item(gbt_header_tree, hf_gbcs_message_gbt_header_general_block_transfer, tvb, *offset, 1, ENC_NA); + *offset += 1; + + static int* const block_control[] = { + &hf_gbcs_message_gbt_header_block_control_last_block, + &hf_gbcs_message_gbt_header_block_control_streaming, + &hf_gbcs_message_gbt_header_block_control_window, + NULL + }; + + *last = tvb_get_guint8(tvb, *offset) & GBCS_MESSAGE_GBT_BLOCK_CONTROL_LAST_BLOCK; + proto_tree_add_bitmask(gbt_header_tree, tvb, *offset, hf_gbcs_message_gbt_header_block_control, + ett_gbcs_message_gbt_header_block_control, block_control, ENC_BIG_ENDIAN); + *offset += 1; + + *block_number = tvb_get_guint16(tvb, *offset, ENC_BIG_ENDIAN); + proto_tree_add_item(gbt_header_tree, hf_gbcs_message_gbt_header_block_number, tvb, *offset, 2, ENC_BIG_ENDIAN); + *offset += 2; + + proto_tree_add_item(gbt_header_tree, hf_gbcs_message_gbt_header_block_number_ack, tvb, *offset, 2, ENC_BIG_ENDIAN); + *offset += 2; + + offset_start = *offset; + *offset = get_ber_length(tvb, *offset, len, NULL); + proto_tree_add_uint(gbt_header_tree, hf_gbcs_message_element_length, tvb, offset_start, *offset - offset_start, *len); + + proto_item_set_end(ti, tvb, *offset); +} + +static void +dissect_gbcs_gbt_payload(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint *offset, guint len, guint64 business_originator, + guint64 originator_counter, guint16 block_number, gboolean last) +{ + guint32 msg_id; + fragment_head *frag_msg = NULL; + tvbuff_t *new_tvb; + + pinfo->fragmented = TRUE; + + msg_id = ((guint32)business_originator << 8) | ((guint32)originator_counter & 0xFF); + + frag_msg = fragment_add_seq_check(&gbcs_message_gbt_reassembly_table, + tvb, *offset, pinfo, msg_id, NULL, block_number - 1, len, !last); + + new_tvb = process_reassembled_data(tvb, *offset, pinfo, + "Reassembled GBT", frag_msg, &gbcs_message_gbt_frag_items, NULL, tree); + + if (new_tvb) { + /* The reassembly handler defragmented the message, and created a new tvbuff */ + call_dissector_with_data(gbcs_gbcs_handle, new_tvb, pinfo, proto_tree_get_parent_tree(tree), NULL); + } + else { + /* The reassembly handler could not defragment the message yet */ + col_append_sep_fstr(pinfo->cinfo, COL_INFO, NULL, "GBT block %d", block_number); + call_data_dissector(tvb_new_subset_length(tvb, *offset, len), pinfo, proto_tree_get_parent_tree(tree)); + } + + *offset += len; +} + +static void +dissect_gbcs_message_payload(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint *offset, guint len, guint8 cra) +{ + tvbuff_t *payload_tvb = tvb_new_subset_length(tvb, *offset, len); + + if (gbcs_gbz_handle != NULL && tvb_get_ntohs(payload_tvb, 0) == ZBEE_PROFILE_SE) { + // Dissect GBZ payload + call_dissector_with_data(gbcs_gbz_handle, payload_tvb, pinfo, tree, &cra); + } + else if (tvb_get_guint8(payload_tvb, 0) == GBCS_MESSAGE_ACCESS_REQUEST + || tvb_get_guint8(payload_tvb, 0) == GBCS_MESSAGE_ACCESS_RESPONSE + || tvb_get_guint8(payload_tvb, 0) == GBCS_MESSAGE_DATA_NOTIFICATION) { + //TODO Dissect DLMS payload + proto_tree *dlms_tree; + + dlms_tree = proto_tree_add_subtree(tree, payload_tvb, 0, len, ett_gbcs_message_dlms, NULL, "GBCS DLMS"); + call_data_dissector(payload_tvb, pinfo, dlms_tree); + } + else { + // If it isn't GBZ or DLMS, then it is ASN.1 + const gchar *text; + wmem_strbuf_t *strbuf; + proto_tree *asn1_tree; + + text = col_get_text(pinfo->cinfo, COL_INFO); + if (text) { + strbuf = wmem_strbuf_new(wmem_packet_scope(), text); + } + asn1_tree = proto_tree_add_subtree(tree, payload_tvb, 0, len, ett_gbcs_message_asn1, NULL, "GBCS ASN.1"); + call_dissector(gbcs_ber_handle, payload_tvb, pinfo, asn1_tree); + if (text) { + col_add_str(pinfo->cinfo, COL_INFO, wmem_strbuf_get_str(strbuf)); + } + } + + *offset += len; +} + +static void +dissect_gbcs_message_krp(tvbuff_t *tvb, proto_tree *tree, guint *offset) +{ + dissect_gbcs_message_element(tree, hf_gbcs_message_krp, tvb, offset); +} + +static void +dissect_gbcs_message_mac(tvbuff_t *tvb, proto_tree *tree, guint *offset) +{ + proto_tree_add_item(tree, hf_gbcs_message_mac, tvb, *offset, GBCS_MESSAGE_MAC_LENGTH, ENC_NA); + *offset += GBCS_MESSAGE_MAC_LENGTH; +} + +static int +dissect_gbcs_message(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_) +{ + proto_item *ti; + proto_tree *gbcs_message_tree; + guint offset = 0; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "GBCS Message"); + + ti = proto_tree_add_item(tree, proto_gbcs_message, tvb, offset, -1, ENC_NA); + gbcs_message_tree = proto_item_add_subtree(ti, ett_gbcs_message); + + if ((tvb_get_guint8(tvb, offset) == GBCS_MESSAGE_GENERAL_CIPHERING && tvb_get_guint8(tvb, offset + 1) == 0) + || tvb_get_guint8(tvb, offset) == GBCS_MESSAGE_GENERAL_SIGNING) { + // Normal GBCS message + gboolean mac = tvb_get_guint8(tvb, offset) == GBCS_MESSAGE_GENERAL_CIPHERING; + guint grouping_len; + guint8 grouping_cra; + + if (mac) { + dissect_gbcs_message_mac_header(tvb, gbcs_message_tree, &offset); + } + + dissect_gbcs_message_grouping_header(tvb, pinfo, gbcs_message_tree, &offset, &grouping_len, &grouping_cra); + + dissect_gbcs_message_payload(tvb, pinfo, tree, &offset, grouping_len, grouping_cra); + + dissect_gbcs_message_krp(tvb, gbcs_message_tree, &offset); + + if (mac) { + dissect_gbcs_message_mac(tvb, gbcs_message_tree, &offset); + } + } + else if (tvb_get_guint8(tvb, offset) == GBCS_MESSAGE_GENERAL_CIPHERING && tvb_get_guint8(tvb, offset + 1) == 0x09) { + // GBCS General Block Transfer + guint gbt_len; + guint64 business_originator; + guint64 originator_counter; + guint16 block_number; + gboolean last; + + dissect_gbcs_message_routing_header(tvb, gbcs_message_tree, &offset, &business_originator, &originator_counter); + + dissect_gbcs_message_gbt_header(tvb, gbcs_message_tree, &offset, &gbt_len, &block_number, &last); + + if (gbt_len > 0) { // GBT Ack contains no data + dissect_gbcs_gbt_payload(tvb, pinfo, gbcs_message_tree, &offset, gbt_len, business_originator, originator_counter, block_number, last); + } + } + + proto_item_set_end(ti, tvb, offset); + + return tvb_captured_length(tvb); +} + +void proto_register_gbcs_message(void) +{ + static hf_register_info hf[] = { + {&hf_gbcs_message_element_length, + {"Length", "gbcs_message.element_length", + FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_mac_header_general_ciphering, + {"General Ciphering", "gbcs_message.mac_header.general_ciphering", + FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_mac_header_cra_flag, + {"CRA Flag", "gbcs_message.mac_header.cra_flag", + FT_UINT8, BASE_HEX, VALS(gbcs_message_cra_names), 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_mac_header_originator_counter, + {"Originator Counter", "gbcs_message.mac_header.originator_counter", + FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_mac_header_business_originator_id, + {"Business Originator ID", "gbcs_message.mac_header.business_originator_id", + FT_EUI64, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_mac_header_business_target_id, + {"Business Target ID", "gbcs_message.mac_header.business_target_id", + FT_EUI64, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_mac_header_date_time, + {"Date Time", "gbcs_message.mac_header.date_time", + FT_ABSOLUTE_TIME, ABSOLUTE_TIME_UTC, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_mac_header_other_info, + {"Other-Information", "gbcs_message.mac_header.other_info", + FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_mac_header_key_info, + {"Key-Info", "gbcs_message.mac_header.key_info", + FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_mac_header_security_control_byte, + {"Security Control Byte", "gbcs_message.mac_header.security_control_byte", + FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_mac_header_invocation_counter, + {"Invocation Counter", "gbcs_message.mac_header.invocation_counter", + FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_grouping_header_general_signing, + {"General Signing", "gbcs_message.grouping_header.general_signing", + FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_grouping_header_cra_flag, + {"CRA Flag", "gbcs_message.grouping_header.cra_flag", + FT_UINT8, BASE_HEX, VALS(gbcs_message_cra_names), 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_grouping_header_originator_counter, + {"Originator Counter", "gbcs_message.grouping_header.originator_counter", + FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_grouping_header_business_originator_id, + {"Business Originator ID", "gbcs_message.grouping_header.business_originator_id", + FT_EUI64, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_grouping_header_business_target_id, + {"Business Target ID", "gbcs_message.grouping_header.business_target_id", + FT_EUI64, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_grouping_header_date_time, + {"Date Time", "gbcs_message.grouping_header.date_time", + FT_ABSOLUTE_TIME, ABSOLUTE_TIME_UTC, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_grouping_header_message_code, + {"Message Code", "gbcs_message.grouping_header.message_code", + FT_UINT16, BASE_HEX | BASE_EXT_STRING, &gbcs_message_code_names_ext, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_grouping_header_supplementary_remote_party_id, + {"Supplementary Remote Party ID", "gbcs_message.grouping_header.supplementary_remote_party_id", + FT_EUI64, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_grouping_header_supplementary_remote_party_counter, + {"Supplementary Remote Party Counter", "gbcs_message.grouping_header.supplementary_remote_party_counter", + FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_grouping_header_supplementary_originator_counter, + {"Supplementary Originator Counter", "gbcs_message.grouping_header.supplementary_remote_party_originator_counter", + FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_grouping_header_supplementary_remote_party_ka_certificate, + {"Certificate", "gbcs_message.grouping_header.supplementary_remote_party_ka_certificate", + FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_krp, + {"KRP", "gbcs_message.krp", + FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_mac, + {"MAC", "gbcs_message.mac", + FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_routing_header_general_ciphering, + {"General Ciphering", "gbcs_message.routing_header.general_ciphering", + FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_routing_header_cra_flag, + {"CRA Flag", "gbcs_message.routing_header.cra_flag", + FT_UINT8, BASE_HEX, VALS(gbcs_message_cra_names), 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_routing_header_originator_counter, + {"Originator Counter", "gbcs_message.routing_header.originator_counter", + FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_routing_header_business_originator_id, + {"Business Originator ID", "gbcs_message.routing_header.business_originator_id", + FT_EUI64, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_routing_header_business_target_id, + {"Business Target ID", "gbcs_message.routing_header.business_target_id", + FT_EUI64, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_routing_header_date_time, + {"Date Time", "gbcs_message.routing_header.date_time", + FT_ABSOLUTE_TIME, ABSOLUTE_TIME_UTC, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_routing_header_key_info, + {"Key-Info", "gbcs_message.routing_header.key_info", + FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_routing_header_message_code, + {"Message Code", "gbcs_message.routing_header.message_code", + FT_UINT16, BASE_HEX | BASE_EXT_STRING, &gbcs_message_code_names_ext, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_routing_header_security_control_byte, + {"Security Control Byte", "gbcs_message.routing_header.security_control_byte", + FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_routing_header_invocation_counter, + {"Invocation Counter", "gbcs_message.routing_header.invocation_counter", + FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_gbt_header_general_block_transfer, + {"General Block Transfer", "gbcs_message.gbt_header.general_block_transfer", + FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_gbt_header_block_control, + {"Block Control", "gbcs_message.gbt_header.block_control", + FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_gbt_header_block_control_last_block, + {"Last Block", "gbcs_message.gbt_header.block_control.last_block", + FT_BOOLEAN, 8, NULL, GBCS_MESSAGE_GBT_BLOCK_CONTROL_LAST_BLOCK, NULL, HFILL } + }, + {&hf_gbcs_message_gbt_header_block_control_streaming, + {"Streaming", "gbcs_message.gbt_header.block_control.streaming", + FT_BOOLEAN, 8, NULL, GBCS_MESSAGE_GBT_BLOCK_CONTROL_STREAMING, NULL, HFILL } + }, + {&hf_gbcs_message_gbt_header_block_control_window, + {"Window", "gbcs_message.gbt_header.block_control.window", + FT_UINT8, BASE_DEC, NULL, GBCS_MESSAGE_GBT_BLOCK_CONTROL_WINDOW, NULL, HFILL} + }, + {&hf_gbcs_message_gbt_header_block_number, + {"Block Number", "gbcs_message.gbt_header.block_number", + FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL} + }, + {&hf_gbcs_message_gbt_header_block_number_ack, + {"Block Number Ack", "gbcs_message.gbt_header.block_number_ack", + FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL} + }, + { &hf_gbcs_message_gbt_blocks, + { "Message blocks", "gbcs_message.gbt.blocks", + FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + { &hf_gbcs_message_gbt_block, + { "Message block", "gbcs_message.gbt.block", + FT_FRAMENUM, BASE_NONE, NULL, 0x0,NULL, HFILL} + }, + { &hf_gbcs_message_gbt_block_overlap, + { "Message block overlap", "gbcs_message.gbt.block.overlap", + FT_BOOLEAN, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + { &hf_gbcs_message_gbt_block_overlap_conflicts, + { "Message block overlapping with conflicting data", "gbcs_message.gbt.block.overlap.conflicts", + FT_BOOLEAN, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + { &hf_gbcs_message_gbt_block_multiple_tails, + { "Message has multiple tail blocks", "gbcs_message.gbt.block.multiple_tails", + FT_BOOLEAN, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + { &hf_gbcs_message_gbt_block_too_long_fragment, + { "Message block too long", "gbcs_message.gbt.block.too_long_fragment", + FT_BOOLEAN, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + { &hf_gbcs_message_gbt_block_error, + { "Message defragmentation error", "gbcs_message.gbt.block.error", + FT_FRAMENUM, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + { &hf_gbcs_message_gbt_block_count, + { "Message block count", "gbcs_message.gbt.block.count", + FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL} + }, + { &hf_gbcs_message_gbt_reassembled_in, + { "Reassembled in", "gbcs_message.gbt.reassembled.in", + FT_FRAMENUM, BASE_NONE, NULL, 0x0, NULL, HFILL} + }, + { &hf_gbcs_message_gbt_reassembled_length, + { "Reassembled GBT length", "gbcs_message.gbt.reassembled.length", + FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL} + } + }; + + static gint *ett[] = { + &ett_gbcs_message, + &ett_gbcs_message_element, + &ett_gbcs_message_mac_header, + &ett_gbcs_message_grouping_header, + &ett_gbcs_message_grouping_header_other_info, + &ett_gbcs_message_routing_header, + &ett_gbcs_message_routing_header_other_info, + &ett_gbcs_message_gbt_header, + &ett_gbcs_message_gbt_header_block_control, + &ett_gbcs_message_gbt_fragment, + &ett_gbcs_message_gbt_fragments, + &ett_gbcs_message_asn1, + &ett_gbcs_message_dlms + }; + + proto_gbcs_message = proto_register_protocol("GBCS Message", "GBCS Message", "gbcs_message"); + gbcs_gbcs_handle = register_dissector("gbcs_message", dissect_gbcs_message, proto_gbcs_message); + proto_register_field_array(proto_gbcs_message, hf, array_length(hf)); + proto_register_subtree_array(ett, array_length(ett)); + + reassembly_table_register(&gbcs_message_gbt_reassembly_table, &addresses_reassembly_table_functions); +} + +void proto_reg_handoff_gbcs_message(void) +{ + gbcs_gbz_handle = find_dissector("gbcs_gbz"); + gbcs_ber_handle = find_dissector("ber"); +} + +/* + * Editor modelines - https://www.wireshark.org/tools/modelines.html + * + * Local variables: + * c-basic-offset: 4 + * tab-width: 8 + * indent-tabs-mode: nil + * End: + * + * vi: set shiftwidth=4 tabstop=8 expandtab: + * :indentSize=4:tabSize=8:noTabs=true: + */ |