diff options
| -rw-r--r-- | AUTHORS | 4 | ||||
| -rw-r--r-- | doc/ethereal.pod | 1 | ||||
| -rw-r--r-- | epan/Makefile.common | 3 | ||||
| -rw-r--r-- | packet-ptp.c | 2131 |
4 files changed, 2138 insertions, 1 deletions
@@ -2119,6 +2119,10 @@ Rich Coe <Richard.Coe [AT] med.ge.com> { DICOM support } +Dominic Béchaz <bdo [AT] zhwin.ch> { + IEEE 1588 / PTP support +} + And assorted fixes and enhancements by the people listed above and by: Pavel Roskin <proski [AT] gnu.org> diff --git a/doc/ethereal.pod b/doc/ethereal.pod index e8c667a2ea..9ce59dfb9b 100644 --- a/doc/ethereal.pod +++ b/doc/ethereal.pod @@ -2291,6 +2291,7 @@ B<http://www.ethereal.com>. Joe Marcus Clarke <marcus [AT] marcuscom.com> Carlos M. Pignataro <cpignata [AT] cisco.com> Kendy Kutzner <kutzner [AT] tm.uka.de> + Dominic Béchaz <bdo [AT] zhwin.ch> Alain Magloire <alainm[AT]rcsm.ece.mcgill.ca> was kind enough to give his permission to use his version of snprintf.c. diff --git a/epan/Makefile.common b/epan/Makefile.common index dd4e17b8a6..9307bc1bef 100644 --- a/epan/Makefile.common +++ b/epan/Makefile.common @@ -3,7 +3,7 @@ # a) common to both files and # b) portable between both files # -# $Id: Makefile.common,v 1.23 2004/05/09 10:03:40 guy Exp $ +# $Id: Makefile.common,v 1.24 2004/05/12 03:37:28 gerald Exp $ # # Ethereal - Network traffic analyzer # By Gerald Combs <gerald@ethereal.com> @@ -359,6 +359,7 @@ DISSECTOR_SRC = \ ../packet-pptp.c \ ../packet-pres.c \ ../packet-prism.c \ + ../packet-ptp.c \ ../packet-q2931.c \ ../packet-q931.c \ ../packet-q933.c \ diff --git a/packet-ptp.c b/packet-ptp.c new file mode 100644 index 0000000000..5f96d17f98 --- /dev/null +++ b/packet-ptp.c @@ -0,0 +1,2131 @@ +/* packet-ptp.c + * Routines for PTP (Precision Time Protocol) dissection + * Copyright 2004, Auges Tchouante <tchouante2001@yahoo.fr> + * Copyright 2004, Dominic Béchaz <bdo@zhwin.ch> , ZHW/InES + * Copyright 2004, Markus Seehofer <mseehofe@nt.hirschmann.de> + * + * A plugin for: + * + * Ethereal - Network traffic analyzer + * By Gerald Combs <gerald@ethereal.com> + * Copyright 1998 Gerald Combs + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <glib.h> + +#ifdef NEED_SNPRINTF_H +# include "snprintf.h" +#endif + +#include <epan/packet.h> + + +/**********************************************************/ +/* Port definition's for PTP */ +/**********************************************************/ +#define EVENT_PORT_PTP 319 +#define GENERAL_PORT_PTP 320 + +/*END Port definition's for PTP*/ + +/**********************************************************/ +/* Offsets of fields within a PTP packet. */ +/**********************************************************/ + +/*Common offsets for all Messages (Synch, Delay_Req, Follow_Up, Delay_Resp ....)*/ +#define PTP_VERSIONPTP_OFFSET 0 +#define PTP_VERSIONNETWORK_OFFSET 2 +#define PTP_SUBDOMAIN_OFFSET 4 +#define PTP_MESSAGETYPE_OFFSET 20 +#define PTP_SOURCECOMMUNICATIONTECHNOLOGY_OFFSET 21 +#define PTP_SOURCEUUID_OFFSET 22 +#define PTP_SOURCEPORTID_OFFSET 28 +#define PTP_SEQUENCEID_OFFSET 30 +#define PTP_CONTROL_OFFSET 32 +#define PTP_FLAGS_OFFSET 34 +#define PTP_FLAGS_LI61_OFFSET 34 +#define PTP_FLAGS_LI59_OFFSET 34 +#define PTP_FLAGS_BOUNDARY_CLOCK_OFFSET 34 +#define PTP_FLAGS_ASSIST_OFFSET 34 +#define PTP_FLAGS_EXT_SYNC_OFFSET 34 +#define PTP_FLAGS_PARENT_STATS_OFFSET 34 +#define PTP_FLAGS_SYNC_BURST_OFFSET 34 + +/*Offsets for PTP_Sync and Delay_Req (=SDR) messages*/ +#define PTP_SDR_ORIGINTIMESTAMP_OFFSET 40 +#define PTP_SDR_ORIGINTIMESTAMP_SECONDS_OFFSET 40 +#define PTP_SDR_ORIGINTIMESTAMP_NANOSECONDS_OFFSET 44 +#define PTP_SDR_EPOCHNUMBER_OFFSET 48 +#define PTP_SDR_CURRENTUTCOFFSET_OFFSET 50 +#define PTP_SDR_GRANDMASTERCOMMUNICATIONTECHNOLOGY_OFFSET 53 +#define PTP_SDR_GRANDMASTERCLOCKUUID_OFFSET 54 +#define PTP_SDR_GRANDMASTERPORTID_OFFSET 60 +#define PTP_SDR_GRANDMASTERSEQUENCEID_OFFSET 62 +#define PTP_SDR_GRANDMASTERCLOCKSTRATUM_OFFSET 67 +#define PTP_SDR_GRANDMASTERCLOCKIDENTIFIER_OFFSET 68 +#define PTP_SDR_GRANDMASTERCLOCKVARIANCE_OFFSET 74 +#define PTP_SDR_GRANDMASTERPREFERRED_OFFSET 77 +#define PTP_SDR_GRANDMASTERISBOUNDARYCLOCK_OFFSET 79 +#define PTP_SDR_SYNCINTERVAL_OFFSET 83 +#define PTP_SDR_LOCALCLOCKVARIANCE_OFFSET 86 +#define PTP_SDR_LOCALSTEPSREMOVED_OFFSET 90 +#define PTP_SDR_LOCALCLOCKSTRATUM_OFFSET 95 +#define PTP_SDR_LOCALCLOCKIDENTIFIER_OFFSET 96 +#define PTP_SDR_PARENTCOMMUNICATIONTECHNOLOGY_OFFSET 101 +#define PTP_SDR_PARENTUUID_OFFSET 102 +#define PTP_SDR_PARENTPORTFIELD_OFFSET 110 +#define PTP_SDR_ESTIMATEDMASTERVARIANCE_OFFSET 114 +#define PTP_SDR_ESTIMATEDMASTERDRIFT_OFFSET 116 +#define PTP_SDR_UTCREASONABLE_OFFSET 123 + +/*Offsets for Follow_Up (=FU) messages*/ +#define PTP_FU_ASSOCIATEDSEQUENCEID_OFFSET 42 +#define PTP_FU_PRECISEORIGINTIMESTAMP_OFFSET 44 +#define PTP_FU_PRECISEORIGINTIMESTAMP_SECONDS_OFFSET 44 +#define PTP_FU_PRECISEORIGINTIMESTAMP_NANOSECONDS_OFFSET 48 + +/*Offsets for Delay_Resp (=DR) messages*/ +#define PTP_DR_DELAYRECEIPTTIMESTAMP_OFFSET 40 +#define PTP_DR_DELAYRECEIPTTIMESTAMP_SECONDS_OFFSET 40 +#define PTP_DR_DELAYRECEIPTTIMESTAMP_NANOSECONDS_OFFSET 44 +#define PTP_DR_REQUESTINGSOURCECOMMUNICATIONTECHNOLOGY_OFFSET 49 +#define PTP_DR_REQUESTINGSOURCEUUID_OFFSET 50 +#define PTP_DR_REQUESTINGSOURCEPORTID_OFFSET 56 +#define PTP_DR_REQUESTINGSOURCESEQUENCEID_OFFSET 58 + +/*Offsets for Management (=MM) messages*/ +#define PTP_MM_TARGETCOMMUNICATIONTECHNOLOGY_OFFSET 41 +#define PTP_MM_TARGETUUID_OFFSET 42 +#define PTP_MM_TARGETPORTID_OFFSET 48 +#define PTP_MM_BOUNDARYHOPS_OFFSET 52 +#define PTP_MM_MANAGEMENTMESSAGEKEY_OFFSET 55 +#define PTP_MM_PARAMETERLENGTH_OFFSET 58 + /*PARAMETERLENGTH > 0*/ +#define PTP_MM_MESSAGEPARAMETERS_OFFSET 60 + /*PTP_MM_CLOCK_IDENTITY (PARAMETERLENGTH = 64)*/ +#define PTP_MM_CLOCK_IDENTITY_CLOCKCOMMUNICATIONTECHNOLOGY_OFFSET 63 +#define PTP_MM_CLOCK_IDENTITY_CLOCKUUIDFIELD_OFFSET 64 +#define PTP_MM_CLOCK_IDENTITY_CLOCKPORTFIELD_OFFSET 74 +#define PTP_MM_CLOCK_IDENTITY_MANUFACTURERIDENTITY_OFFSET 76 + + /*PTP_MM_INITIALIZE_CLOCK (PARAMETERLENGTH = 4)*/ +#define PTP_MM_INITIALIZE_CLOCK_INITIALISATIONKEY_OFFSET 62 + + /*PTP_MM_SET_SUBDOMAIN (PARAMETERLENGTH = 16)*/ +#define PTP_MM_SET_SUBDOMAIN_SUBDOMAINNAME_OFFSET 60 + + /*PTP_MM_DEFAULT_DATA_SET (PARAMETERLENGTH = 76)*/ +#define PTP_MM_DEFAULT_DATA_SET_CLOCKCOMMUNICATIONTECHNOLOGY_OFFSET 63 +#define PTP_MM_DEFAULT_DATA_SET_CLOCKUUIDFIELD_OFFSET 64 +#define PTP_MM_DEFAULT_DATA_SET_CLOCKPORTFIELD_OFFSET 74 +#define PTP_MM_DEFAULT_DATA_SET_CLOCKSTRATUM_OFFSET 79 +#define PTP_MM_DEFAULT_DATA_SET_CLOCKIDENTIFIER_OFFSET 80 +#define PTP_MM_DEFAULT_DATA_SET_CLOCKVARIANCE_OFFSET 86 +#define PTP_MM_DEFAULT_DATA_SET_CLOCKFOLLOWUPCAPABLE_OFFSET 89 +#define PTP_MM_DEFAULT_DATA_SET_PREFERRED_OFFSET 95 +#define PTP_MM_DEFAULT_DATA_SET_INITIALIZABLE_OFFSET 99 +#define PTP_MM_DEFAULT_DATA_SET_EXTERNALTIMING_OFFSET 103 +#define PTP_MM_DEFAULT_DATA_SET_ISBOUNDARYCLOCK_OFFSET 107 +#define PTP_MM_DEFAULT_DATA_SET_SYNCINTERVAL_OFFSET 111 +#define PTP_MM_DEFAULT_DATA_SET_SUBDOMAINNAME_OFFSET 112 +#define PTP_MM_DEFAULT_DATA_SET_NUMBERPORTS_OFFSET 130 +#define PTP_MM_DEFAULT_DATA_SET_NUMBERFOREIGNRECORDS_OFFSET 134 + + /*PTP_MM_UPDATE_DEFAULT_DATA_SET (PARAMETERLENGTH = 36)*/ +#define PTP_MM_UPDATE_DEFAULT_DATA_SET_CLOCKSTRATUM_OFFSET 63 +#define PTP_MM_UPDATE_DEFAULT_DATA_SET_CLOCKIDENTIFIER_OFFSET 64 +#define PTP_MM_UPDATE_DEFAULT_DATA_SET_CLOCKVARIANCE_OFFSET 70 +#define PTP_MM_UPDATE_DEFAULT_DATA_SET_PREFERRED_OFFSET 75 +#define PTP_MM_UPDATE_DEFAULT_DATA_SET_SYNCINTERVAL_OFFSET 79 +#define PTP_MM_UPDATE_DEFAULT_DATA_SET_SUBDOMAINNAME_OFFSET 80 + + /*PTP_MM_CURRENT_DATA_SET (PARAMETERLENGTH = 20)*/ +#define PTP_MM_CURRENT_DATA_SET_STEPSREMOVED_OFFSET 62 +#define PTP_MM_CURRENT_DATA_SET_OFFSETFROMMASTER_OFFSET 64 +#define PTP_MM_CURRENT_DATA_SET_OFFSETFROMMASTERSECONDS_OFFSET 64 +#define PTP_MM_CURRENT_DATA_SET_OFFSETFROMMASTERNANOSECONDS_OFFSET 68 +#define PTP_MM_CURRENT_DATA_SET_ONEWAYDELAY_OFFSET 72 +#define PTP_MM_CURRENT_DATA_SET_ONEWAYDELAYSECONDS_OFFSET 72 +#define PTP_MM_CURRENT_DATA_SET_ONEWAYDELAYNANOSECONDS_OFFSET 76 + + /*PTP_MM_PARENT_DATA_SET (PARAMETERLENGTH = 90)*/ +#define PTP_MM_PARENT_DATA_SET_PARENTCOMMUNICATIONTECHNOLOGY_OFFSET 63 +#define PTP_MM_PARENT_DATA_SET_PARENTUUID_OFFSET 64 +#define PTP_MM_PARENT_DATA_SET_PARENTPORTID_OFFSET 74 +#define PTP_MM_PARENT_DATA_SET_PARENTLASTSYNCSEQUENCENUMBER_OFFSET 78 +#define PTP_MM_PARENT_DATA_SET_PARENTFOLLOWUPCAPABLE_OFFSET 83 +#define PTP_MM_PARENT_DATA_SET_PARENTEXTERNALTIMING_OFFSET 87 +#define PTP_MM_PARENT_DATA_SET_PARENTVARIANCE_OFFSET 90 +#define PTP_MM_PARENT_DATA_SET_PARENTSTATS_OFFSET 95 +#define PTP_MM_PARENT_DATA_SET_OBSERVEDVARIANCE_OFFSET 98 +#define PTP_MM_PARENT_DATA_SET_OBSERVEDDRIFT_OFFSET 100 +#define PTP_MM_PARENT_DATA_SET_UTCREASONABLE_OFFSET 107 +#define PTP_MM_PARENT_DATA_SET_GRANDMASTERCOMMUNICATIONTECHNOLOGY_OFFSET 111 +#define PTP_MM_PARENT_DATA_SET_GRANDMASTERUUIDFIELD_OFFSET 112 +#define PTP_MM_PARENT_DATA_SET_GRANDMASTERPORTIDFIELD_OFFSET 122 +#define PTP_MM_PARENT_DATA_SET_GRANDMASTERSTRATUM_OFFSET 127 +#define PTP_MM_PARENT_DATA_SET_GRANDMASTERIDENTIFIER_OFFSET 128 +#define PTP_MM_PARENT_DATA_SET_GRANDMASTERVARIANCE_OFFSET 134 +#define PTP_MM_PARENT_DATA_SET_GRANDMASTERPREFERRED_OFFSET 139 +#define PTP_MM_PARENT_DATA_SET_GRANDMASTERISBOUNDARYCLOCK_OFFSET 143 +#define PTP_MM_PARENT_DATA_SET_GRANDMASTERSEQUENCENUMBER_OFFSET 146 + + /*PTP_MM_PORT_DATA_SET (PARAMETERLENGTH = 52)*/ +#define PTP_MM_PORT_DATA_SET_RETURNEDPORTNUMBER_OFFSET 62 +#define PTP_MM_PORT_DATA_SET_PORTSTATE_OFFSET 67 +#define PTP_MM_PORT_DATA_SET_LASTSYNCEVENTSEQUENCENUMBER_OFFSET 70 +#define PTP_MM_PORT_DATA_SET_LASTGENERALEVENTSEQUENCENUMBER_OFFSET 74 +#define PTP_MM_PORT_DATA_SET_PORTCOMMUNICATIONTECHNOLOGY_OFFSET 79 +#define PTP_MM_PORT_DATA_SET_PORTUUIDFIELD_OFFSET 80 +#define PTP_MM_PORT_DATA_SET_PORTIDFIELD_OFFSET 90 +#define PTP_MM_PORT_DATA_SET_BURSTENABLED_OFFSET 95 +#define PTP_MM_PORT_DATA_SET_SUBDOMAINADDRESSOCTETS_OFFSET 97 +#define PTP_MM_PORT_DATA_SET_EVENTPORTADDRESSOCTETS_OFFSET 98 +#define PTP_MM_PORT_DATA_SET_GENERALPORTADDRESSOCTETS_OFFSET 99 +#define PTP_MM_PORT_DATA_SET_SUBDOMAINADDRESS_OFFSET 100 +#define PTP_MM_PORT_DATA_SET_EVENTPORTADDRESS_OFFSET 106 +#define PTP_MM_PORT_DATA_SET_GENERALPORTADDRESS_OFFSET 110 + + /*PTP_MM_GLOBAL_TIME_DATA_SET (PARAMETERLENGTH = 24)*/ +#define PTP_MM_GLOBAL_TIME_DATA_SET_LOCALTIME_OFFSET 60 +#define PTP_MM_GLOBAL_TIME_DATA_SET_LOCALTIMESECONDS_OFFSET 60 +#define PTP_MM_GLOBAL_TIME_DATA_SET_LOCALTIMENANOSECONDS_OFFSET 64 +#define PTP_MM_GLOBAL_TIME_DATA_SET_CURRENTUTCOFFSET_OFFSET 70 +#define PTP_MM_GLOBAL_TIME_DATA_SET_LEAP59_OFFSET 75 +#define PTP_MM_GLOBAL_TIME_DATA_SET_LEAP61_OFFSET 79 +#define PTP_MM_GLOBAL_TIME_DATA_SET_EPOCHNUMBER_OFFSET 82 + + /*PTP_MM_UPDATE_GLOBAL_TIME_PROPERTIES (PARAMETERLENGTH = 16)*/ +#define PTP_MM_UPDATE_GLOBAL_TIME_PROPERTIES_CURRENTUTCOFFSET_OFFSET 62 +#define PTP_MM_UPDATE_GLOBAL_TIME_PROPERTIES_LEAP59_OFFSET 67 +#define PTP_MM_UPDATE_GLOBAL_TIME_PROPERTIES_LEAP61_OFFSET 71 +#define PTP_MM_UPDATE_GLOBAL_TIME_PROPERTIES_EPOCHNUMBER_OFFSET 74 + + /*PTP_MM_GET_FOREIGN_DATA_SET (PARAMETERLENGTH = 4)*/ +#define PTP_MM_GET_FOREIGN_DATA_SET_RECORDKEY_OFFSET 62 + + /*PTP_MM_FOREIGN_DATA_SET (PARAMETERLENGTH = 28)*/ +#define PTP_MM_FOREIGN_DATA_SET_RETURNEDPORTNUMBER_OFFSET 62 +#define PTP_MM_FOREIGN_DATA_SET_RETURNEDRECORDNUMBER_OFFSET 66 +#define PTP_MM_FOREIGN_DATA_SET_FOREIGNMASTERCOMMUNICATIONTECHNOLOGY_OFFSET 71 +#define PTP_MM_FOREIGN_DATA_SET_FOREIGNMASTERUUIDFIELD_OFFSET 72 +#define PTP_MM_FOREIGN_DATA_SET_FOREIGNMASTERPORTIDFIELD_OFFSET 82 +#define PTP_MM_FOREIGN_DATA_SET_FOREIGNMASTERSYNCS_OFFSET 86 + + /*PTP_MM_SET_SYNC_INTERVAL (PARAMETERLENGTH = 4)*/ +#define PTP_MM_SET_SYNC_INTERVAL_SYNCINTERVAL_OFFSET 62 + + /*PTP_MM_SET_TIME (PARAMETERLENGTH = 8)*/ +#define PTP_MM_SET_TIME_LOCALTIME_OFFSET 60 +#define PTP_MM_SET_TIME_LOCALTIMESECONDS_OFFSET 60 +#define PTP_MM_SET_TIME_LOCALTIMENANOSECONDS_OFFSET 64 + +/*END Offsets of fields within a PTP packet.*/ + +/**********************************************************/ +/* flag-field-mask-definitions */ +/**********************************************************/ +#define PTP_FLAGS_LI61_BITMASK 0x01 +#define PTP_FLAGS_LI59_BITMASK 0x02 +#define PTP_FLAGS_BOUNDARY_CLOCK_BITMASK 0x04 +#define PTP_FLAGS_ASSIST_BITMASK 0x08 +#define PTP_FLAGS_EXT_SYNC_BITMASK 0x10 +#define PTP_FLAGS_PARENT_STATS_BITMASK 0x20 +#define PTP_FLAGS_SYNC_BURST_BITMASK 0x40 + +/*END flag-field-mask-definitions*/ + +/**********************************************************/ +/* managementMessage definitions */ +/**********************************************************/ +#define PTP_MM_NULL 0 +#define PTP_MM_OBTAIN_IDENTITY 1 +#define PTP_MM_CLOCK_IDENTITY 2 +#define PTP_MM_INITIALIZE_CLOCK 3 +#define PTP_MM_SET_SUBDOMAIN 4 +#define PTP_MM_CLEAR_DESIGNATED_PREFERRED_MASTER 5 +#define PTP_MM_SET_DESIGNATED_PREFERRED_MASTER 6 +#define PTP_MM_GET_DEFAULT_DATA_SET 7 +#define PTP_MM_DEFAULT_DATA_SET 8 +#define PTP_MM_UPDATE_DEFAULT_DATA_SET 9 +#define PTP_MM_GET_CURRENT_DATA_SET 10 +#define PTP_MM_CURRENT_DATA_SET 11 +#define PTP_MM_GET_PARENT_DATA_SET 12 +#define PTP_MM_PARENT_DATA_SET 13 +#define PTP_MM_GET_PORT_DATA_SET 14 +#define PTP_MM_PORT_DATA_SET 15 +#define PTP_MM_GET_GLOBAL_TIME_DATA_SET 16 +#define PTP_MM_GLOBAL_TIME_DATA_SET 17 +#define PTP_MM_UPDATE_GLOBAL_TIME_PROPERTIES 18 +#define PTP_MM_GOTO_FAULTY_STATE 19 +#define PTP_MM_GET_FOREIGN_DATA_SET 20 +#define PTP_MM_FOREIGN_DATA_SET 21 +#define PTP_MM_SET_SYNC_INTERVAL 22 +#define PTP_MM_DISABLE_PORT 23 +#define PTP_MM_ENABLE_PORT 24 +#define PTP_MM_DISABLE_BURST 25 +#define PTP_MM_ENABLE_BURST 26 +#define PTP_MM_SET_TIME 27 + +static const value_string ptp_managementMessageKey_vals[] = { + {PTP_MM_NULL, "PTP_MM_NULL"}, + {PTP_MM_OBTAIN_IDENTITY, "PTP_MM_OBTAIN_IDENTITY"}, + {PTP_MM_CLOCK_IDENTITY, "PTP_MM_CLOCK_IDENTITY"}, + {PTP_MM_INITIALIZE_CLOCK, "PTP_MM_INITIALIZE_CLOCK"}, + {PTP_MM_SET_SUBDOMAIN, "PTP_MM_SET_SUBDOMAIN"}, + {PTP_MM_CLEAR_DESIGNATED_PREFERRED_MASTER, "PTP_MM_CLEAR_DESIGNATED_PREFERRED_MASTER"}, + {PTP_MM_SET_DESIGNATED_PREFERRED_MASTER, "PTP_MM_SET_DESIGNATED_PREFERRED_MASTER"}, + {PTP_MM_GET_DEFAULT_DATA_SET, "PTP_MM_GET_DEFAULT_DATA_SET"}, + {PTP_MM_DEFAULT_DATA_SET, "PTP_MM_DEFAULT_DATA_SET"}, + {PTP_MM_UPDATE_DEFAULT_DATA_SET, "PTP_MM_UPDATE_DEFAULT_DATA_SET"}, + {PTP_MM_GET_CURRENT_DATA_SET, "PTP_MM_GET_CURRENT_DATA_SET"}, + {PTP_MM_CURRENT_DATA_SET, "PTP_MM_CURRENT_DATA_SET"}, + {PTP_MM_GET_PARENT_DATA_SET, "PTP_MM_GET_PARENT_DATA_SET"}, + {PTP_MM_PARENT_DATA_SET, "PTP_MM_PARENT_DATA_SET"}, + {PTP_MM_GET_PORT_DATA_SET, "PTP_MM_GET_PORT_DATA_SET"}, + {PTP_MM_PORT_DATA_SET, "PTP_MM_PORT_DATA_SET"}, + {PTP_MM_GET_GLOBAL_TIME_DATA_SET, "PTP_MM_GET_GLOBAL_TIME_DATA_SET"}, + {PTP_MM_GLOBAL_TIME_DATA_SET, "PTP_MM_GLOBAL_TIME_DATA_SET"}, + {PTP_MM_UPDATE_GLOBAL_TIME_PROPERTIES, "PTP_MM_UPDATE_GLOBAL_TIME_PROPERTIES"}, + {PTP_MM_GOTO_FAULTY_STATE, "PTP_MM_GOTO_FAULTY_STATE"}, + {PTP_MM_GET_FOREIGN_DATA_SET, "PTP_MM_GET_FOREIGN_DATA_SET"}, + {PTP_MM_FOREIGN_DATA_SET, "PTP_MM_FOREIGN_DATA_SET"}, + {PTP_MM_SET_SYNC_INTERVAL, "PTP_MM_SET_SYNC_INTERVAL"}, + {PTP_MM_DISABLE_PORT, "PTP_MM_DISABLE_PORT"}, + {PTP_MM_ENABLE_PORT, "PTP_MM_ENABLE_PORT"}, + {PTP_MM_DISABLE_BURST, "PTP_MM_DISABLE_BURST"}, + {PTP_MM_ENABLE_BURST, "PTP_MM_ENABLE_BURST"}, + {PTP_MM_SET_TIME, "PTP_MM_SET_TIME"}, + {0, NULL } }; + /*same again but better readable text for info column*/ + static const value_string ptp_managementMessageKey_infocolumn_vals[] = { + {PTP_MM_NULL, "Null"}, + {PTP_MM_OBTAIN_IDENTITY, "Obtain Identity"}, + {PTP_MM_CLOCK_IDENTITY, "Clock Identity"}, + {PTP_MM_INITIALIZE_CLOCK, "Initialize Clock"}, + {PTP_MM_SET_SUBDOMAIN, "Set Subdomain"}, + {PTP_MM_CLEAR_DESIGNATED_PREFERRED_MASTER, "Clear Designated Preferred Master"}, + {PTP_MM_SET_DESIGNATED_PREFERRED_MASTER, "Set Designated Preferred Master"}, + {PTP_MM_GET_DEFAULT_DATA_SET, "Get Default Data Set"}, + {PTP_MM_DEFAULT_DATA_SET, "Default Data Set"}, + {PTP_MM_UPDATE_DEFAULT_DATA_SET, "Update Default Data Set"}, + {PTP_MM_GET_CURRENT_DATA_SET, "Get Current Data Set"}, + {PTP_MM_CURRENT_DATA_SET, "Current Data Set"}, + {PTP_MM_GET_PARENT_DATA_SET, "Get Parent Data Set"}, + {PTP_MM_PARENT_DATA_SET, "Parent Data Set"}, + {PTP_MM_GET_PORT_DATA_SET, "Get Port Data Set"}, + {PTP_MM_PORT_DATA_SET, "Port Data Set"}, + {PTP_MM_GET_GLOBAL_TIME_DATA_SET, "Get Global Time Data Set"}, + {PTP_MM_GLOBAL_TIME_DATA_SET, "Global Time Data Set"}, + {PTP_MM_UPDATE_GLOBAL_TIME_PROPERTIES, "Update Global Time Properties"}, + {PTP_MM_GOTO_FAULTY_STATE, "Goto Faulty State"}, + {PTP_MM_GET_FOREIGN_DATA_SET, "Get Foreign Data Set"}, + {PTP_MM_FOREIGN_DATA_SET, "Foreign Data Set"}, + {PTP_MM_SET_SYNC_INTERVAL, "Set Sync Interval"}, + {PTP_MM_DISABLE_PORT, "Disable Port"}, + {PTP_MM_ENABLE_PORT, "Enable Port"}, + {PTP_MM_DISABLE_BURST, "Disable Burst"}, + {PTP_MM_ENABLE_BURST, "Enable Burst"}, + {PTP_MM_SET_TIME, "Set Time"}, + {0, NULL } }; + +/*END managementMessage definitions*/ + +/**********************************************************/ +/* CommunicationId definitions */ +/**********************************************************/ +#define PTP_CLOSED 0 +#define PTP_ETHER 1 +#define PTP_FFBUS 4 +#define PTP_PROFIBUS 5 +#define PTP_LON 6 +#define PTP_DNET 7 +#define PTP_SDS 8 +#define PTP_CONTROLNET 9 +#define PTP_CANOPEN 10 +#define PTP_IEEE1394 243 +#define PTP_IEEE802_11A 244 +#define PTP_IEEE_WIRELESS 245 +#define PTP_INFINIBAND 246 +#define PTP_BLUETOOTH 247 +#define PTP_IEEE802_15_1 248 +#define PTP_IEEE1451_3 249 +#define PTP_IEEE1451_5 250 +#define PTP_USB 251 +#define PTP_ISA 252 +#define PTP_PCI 253 +#define PTP_VXI 254 +#define PTP_DEFAULT 255 + +static const value_string ptp_communicationid_vals[] = { + {PTP_CLOSED, "Closed system outside the scope of this standard."}, + {PTP_ETHER, "IEEE 802.3 (Ethernet)"}, + {PTP_FFBUS, "FoundationFieldbus"}, + {PTP_PROFIBUS, "PROFIBUS"}, + {PTP_LON, "LonTalk"}, + {PTP_DNET, "DeviceNet"}, + {PTP_SDS, "SmartDistributedSystem"}, + {PTP_CONTROLNET, "ControlNet"}, + {PTP_CANOPEN, "CANopen"}, + {PTP_IEEE1394, "IEEE 1394"}, + {PTP_IEEE802_11A, "IEEE 802.11a"}, + {PTP_IEEE_WIRELESS, "IEEE 802.11b"}, + {PTP_INFINIBAND, "InfiniBand"}, + {PTP_BLUETOOTH, "Bluetooth wireless"}, + {PTP_IEEE802_15_1, "IEEE 802.15.1"}, + {PTP_IEEE1451_3, "IEEE 1451.3"}, + {PTP_IEEE1451_5, "IEEE 1451.5"}, + {PTP_USB, "USB bus"}, + {PTP_ISA, "ISA bus"}, + {PTP_PCI, "PCI bus"}, + {PTP_VXI, "VXI bus"}, + {PTP_DEFAULT, "Default value"}, + {0, NULL } }; + +/*END CommunicationId definitions*/ + +/**********************************************************/ +/* PTP message types (PTP_CONTROL field) */ +/**********************************************************/ +#define PTP_SYNC_MESSAGE 0x00 +#define PTP_DELAY_REQ_MESSAGE 0x01 +#define PTP_FOLLOWUP_MESSAGE 0x02 +#define PTP_DELAY_RESP_MESSAGE 0x03 +#define PTP_MANAGEMENT_MESSAGE 0x04 + +static const value_string ptp_control_vals[] = { + {PTP_SYNC_MESSAGE, "Sync Message"}, + {PTP_DELAY_REQ_MESSAGE, "Delay_Req Message"}, + {PTP_FOLLOWUP_MESSAGE, "Follow_Up Message"}, + {PTP_DELAY_RESP_MESSAGE, "Delay_Resp Message"}, + {PTP_MANAGEMENT_MESSAGE, "Management Message"}, + {0, NULL } }; + +/*END PTP message types*/ + +/**********************************************************/ +/* Channel values for the PTP_MESSAGETYPE field */ +/**********************************************************/ +#define PTP_MESSAGETYPE_EVENT 0x01 +#define PTP_MESSAGETYPE_GENERAL 0x02 + +static const value_string ptp_messagetype_vals[] = { + {PTP_MESSAGETYPE_EVENT, "Event Message"}, + {PTP_MESSAGETYPE_GENERAL, "General Message"}, + {0, NULL } }; + +/*END channel values for the PTP_MESSAGETYPE field*/ + +/* Channel values for boolean vals (FLAGS)*/ + +static const value_string ptp_bool_vals[] = { + {1, "True"}, + {0, "False"}, + {0, NULL }}; + +/**********************************************************/ +/* Initialize the protocol and registered fields */ +/**********************************************************/ + +static int proto_ptp = -1; +static int hf_ptp_versionptp = -1; +static int hf_ptp_versionnetwork = -1; +static int hf_ptp_subdomain = -1; +static int hf_ptp_messagetype = -1; +static int hf_ptp_sourcecommunicationtechnology = -1; +static int hf_ptp_sourceuuid = -1; +static int hf_ptp_sourceportid = -1; +static int hf_ptp_sequenceid = -1; +static int hf_ptp_control = -1; +static int hf_ptp_flags = -1; +static int hf_ptp_flags_li61 = -1; +static int hf_ptp_flags_li59 = -1; +static int hf_ptp_flags_boundary_clock = -1; +static int hf_ptp_flags_assist = -1; +static int hf_ptp_flags_ext_sync = -1; +static int hf_ptp_flags_parent = -1; +static int hf_ptp_flags_sync_burst = -1; + +/*offsets for ptp_sync and delay_req (=sdr) messages*/ +static int hf_ptp_origintimestamp = -1; /*Field for seconds & nanoseconds*/ +static int hf_ptp_sdr_origintimestamp_seconds = -1; +static int hf_ptp_sdr_origintimestamp_nanoseconds = -1; +static int hf_ptp_sdr_epochnumber = -1; +static int hf_ptp_sdr_currentutcoffset = -1; +static int hf_ptp_sdr_grandmastercommunicationtechnology = -1; +static int hf_ptp_sdr_grandmasterclockuuid = -1; +static int hf_ptp_sdr_grandmasterportid = -1; +static int hf_ptp_sdr_grandmastersequenceid = -1; +static int hf_ptp_sdr_grandmasterclockstratum = -1; +static int hf_ptp_sdr_grandmasterclockidentifier = -1; +static int hf_ptp_sdr_grandmasterclockvariance = -1; +static int hf_ptp_sdr_grandmasterpreferred = -1; +static int hf_ptp_sdr_grandmasterisboundaryclock = -1; +static int hf_ptp_sdr_syncinterval = -1; +static int hf_ptp_sdr_localclockvariance = -1; +static int hf_ptp_sdr_localstepsremoved = -1; +static int hf_ptp_sdr_localclockstratum = -1; +static int hf_ptp_sdr_localclockidentifier = -1; +static int hf_ptp_sdr_parentcommunicationtechnology = -1; +static int hf_ptp_sdr_parentuuid = -1; +static int hf_ptp_sdr_parentportfield = -1; +static int hf_ptp_sdr_estimatedmastervariance = -1; +static int hf_ptp_sdr_estimatedmasterdrift = -1; +static int hf_ptp_sdr_utcreasonable = -1; + +/*offsets for follow_up (=fu) messages*/ +static int hf_ptp_fu_associatedsequenceid = -1; +static int hf_ptp_fu_preciseorigintimestamp = -1; +static int hf_ptp_fu_preciseorigintimestamp_seconds = -1; +static int hf_ptp_fu_preciseorigintimestamp_nanoseconds = -1; + +/*offsets for delay_resp (=dr) messages*/ +static int hf_ptp_dr_delayreceipttimestamp = -1; +static int hf_ptp_dr_delayreceipttimestamp_seconds = -1; +static int hf_ptp_dr_delayreceipttimestamp_nanoseconds = -1; +static int hf_ptp_dr_requestingsourcecommunicationtechnology = -1; +static int hf_ptp_dr_requestingsourceuuid = -1; +static int hf_ptp_dr_requestingsourceportid = -1; +static int hf_ptp_dr_requestingsourcesequenceid = -1; + +/*offsets for management (=mm) messages*/ +static int hf_ptp_mm_targetcommunicationtechnology = -1; +static int hf_ptp_mm_targetuuid = -1; +static int hf_ptp_mm_targetportid = -1; +static int hf_ptp_mm_boundaryhops = -1; +static int hf_ptp_mm_managementmessagekey = -1; +static int hf_ptp_mm_parameterlength = -1; + /*parameterlength > 0*/ +static int hf_ptp_mm_messageparameters = -1; + /*ptp_mm_clock_identity (parameterlength = 64)*/ +static int hf_ptp_mm_clock_identity_clockcommunicationtechnology = -1; +static int hf_ptp_mm_clock_identity_clockuuidfield = -1; +static int hf_ptp_mm_clock_identity_clockportfield = -1; +static int hf_ptp_mm_clock_identity_manufactureridentity = -1; + + /*ptp_mm_initialize_clock (parameterlength = 4)*/ +static int hf_ptp_mm_initialize_clock_initialisationkey = -1; + + /*ptp_mm_set_subdomain (parameterlength = 16)*/ +static int hf_ptp_mm_set_subdomain_subdomainname = -1; + + /*ptp_mm_default_data_set (parameterlength = 76)*/ +static int hf_ptp_mm_default_data_set_clockcommunicationtechnology = -1; +static int hf_ptp_mm_default_data_set_clockuuidfield = -1; +static int hf_ptp_mm_default_data_set_clockportfield = -1; +static int hf_ptp_mm_default_data_set_clockstratum = -1; +static int hf_ptp_mm_default_data_set_clockidentifier = -1; +static int hf_ptp_mm_default_data_set_clockvariance = -1; +static int hf_ptp_mm_default_data_set_clockfollowupcapable = -1; +static int hf_ptp_mm_default_data_set_preferred = -1; +static int hf_ptp_mm_default_data_set_initializable = -1; +static int hf_ptp_mm_default_data_set_externaltiming = -1; +static int hf_ptp_mm_default_data_set_isboundaryclock = -1; +static int hf_ptp_mm_default_data_set_syncinterval = -1; +static int hf_ptp_mm_default_data_set_subdomainname = -1; +static int hf_ptp_mm_default_data_set_numberports = -1; +static int hf_ptp_mm_default_data_set_numberforeignrecords = -1; + + /*ptp_mm_update_default_data_set (parameterlength = 36)*/ +static int hf_ptp_mm_update_default_data_set_clockstratum = -1; +static int hf_ptp_mm_update_default_data_set_clockidentifier = -1; +static int hf_ptp_mm_update_default_data_set_clockvariance = -1; +static int hf_ptp_mm_update_default_data_set_preferred = -1; +static int hf_ptp_mm_update_default_data_set_syncinterval = -1; +static int hf_ptp_mm_update_default_data_set_subdomainname = -1; + + /*ptp_mm_current_data_set (parameterlength = 20)*/ +static int hf_ptp_mm_current_data_set_stepsremoved = -1; +static int hf_ptp_mm_current_data_set_offsetfrommaster = -1; +static int hf_ptp_mm_current_data_set_offsetfrommasterseconds = -1; +static int hf_ptp_mm_current_data_set_offsetfrommasternanoseconds = -1; +static int hf_ptp_mm_current_data_set_onewaydelay = -1; +static int hf_ptp_mm_current_data_set_onewaydelayseconds = -1; +static int hf_ptp_mm_current_data_set_onewaydelaynanoseconds = -1; + + /*ptp_mm_parent_data_set (parameterlength = 90)*/ +static int hf_ptp_mm_parent_data_set_parentcommunicationtechnology = -1; +static int hf_ptp_mm_parent_data_set_parentuuid = -1; +static int hf_ptp_mm_parent_data_set_parentportid = -1; +static int hf_ptp_mm_parent_data_set_parentlastsyncsequencenumber = -1; +static int hf_ptp_mm_parent_data_set_parentfollowupcapable = -1; +static int hf_ptp_mm_parent_data_set_parentexternaltiming = -1; +static int hf_ptp_mm_parent_data_set_parentvariance = -1; +static int hf_ptp_mm_parent_data_set_parentstats = -1; +static int hf_ptp_mm_parent_data_set_observedvariance = -1; +static int hf_ptp_mm_parent_data_set_observeddrift = -1; +static int hf_ptp_mm_parent_data_set_utcreasonable = -1; +static int hf_ptp_mm_parent_data_set_grandmastercommunicationtechnology = -1; +static int hf_ptp_mm_parent_data_set_grandmasteruuidfield = -1; +static int hf_ptp_mm_parent_data_set_grandmasterportidfield = -1; +static int hf_ptp_mm_parent_data_set_grandmasterstratum = -1; +static int hf_ptp_mm_parent_data_set_grandmasteridentifier = -1; +static int hf_ptp_mm_parent_data_set_grandmastervariance = -1; +static int hf_ptp_mm_parent_data_set_grandmasterpreferred = -1; +static int hf_ptp_mm_parent_data_set_grandmasterisboundaryclock = -1; +static int hf_ptp_mm_parent_data_set_grandmastersequencenumber = -1; + + /*ptp_mm_port_data_set (parameterlength = 52)*/ +static int hf_ptp_mm_port_data_set_returnedportnumber = -1; +static int hf_ptp_mm_port_data_set_portstate = -1; +static int hf_ptp_mm_port_data_set_lastsynceventsequencenumber = -1; +static int hf_ptp_mm_port_data_set_lastgeneraleventsequencenumber = -1; +static int hf_ptp_mm_port_data_set_portcommunicationtechnology = -1; +static int hf_ptp_mm_port_data_set_portuuidfield = -1; +static int hf_ptp_mm_port_data_set_portidfield = -1; +static int hf_ptp_mm_port_data_set_burstenabled = -1; +static int hf_ptp_mm_port_data_set_subdomainaddressoctets = -1; +static int hf_ptp_mm_port_data_set_eventportaddressoctets = -1; +static int hf_ptp_mm_port_data_set_generalportaddressoctets = -1; +static int hf_ptp_mm_port_data_set_subdomainaddress = -1; +static int hf_ptp_mm_port_data_set_eventportaddress = -1; +static int hf_ptp_mm_port_data_set_generalportaddress = -1; + + /*ptp_mm_global_time_data_set (parameterlength = 24)*/ +static int hf_ptp_mm_global_time_data_set_localtime = -1; +static int hf_ptp_mm_global_time_data_set_localtimeseconds = -1; +static int hf_ptp_mm_global_time_data_set_localtimenanoseconds = -1; +static int hf_ptp_mm_global_time_data_set_currentutcoffset = -1; +static int hf_ptp_mm_global_time_data_set_leap59 = -1; +static int hf_ptp_mm_global_time_data_set_leap61 = -1; +static int hf_ptp_mm_global_time_data_set_epochnumber = -1; + + /*ptp_mm_update_global_time_properties (parameterlength = 16)*/ +static int hf_ptp_mm_update_global_time_properties_currentutcoffset = -1; +static int hf_ptp_mm_update_global_time_properties_leap59 = -1; +static int hf_ptp_mm_update_global_time_properties_leap61 = -1; +static int hf_ptp_mm_update_global_time_properties_epochnumber = -1; + + /*ptp_mm_get_foreign_data_set (parameterlength = 4)*/ +static int hf_ptp_mm_get_foreign_data_set_recordkey = -1; + + /*ptp_mm_foreign_data_set (parameterlength = 28)*/ +static int hf_ptp_mm_foreign_data_set_returnedportnumber = -1; +static int hf_ptp_mm_foreign_data_set_returnedrecordnumber = -1; +static int hf_ptp_mm_foreign_data_set_foreignmastercommunicationtechnology = -1; +static int hf_ptp_mm_foreign_data_set_foreignmasteruuidfield = -1; +static int hf_ptp_mm_foreign_data_set_foreignmasterportidfield = -1; +static int hf_ptp_mm_foreign_data_set_foreignmastersyncs = -1; + + /*ptp_mm_set_sync_interval (parameterlength = 4)*/ +static int hf_ptp_mm_set_sync_interval_syncinterval = -1; + + /*ptp_mm_set_time (parameterlength = 8)*/ +static int hf_ptp_mm_set_time_localtime = -1; +static int hf_ptp_mm_set_time_localtimeseconds = -1; +static int hf_ptp_mm_set_time_localtimenanoseconds = -1; + +/*END Initialize the protocol and registered fields */ + +/* Initialize the subtree pointers */ +static gint ett_ptp = -1; +static gint ett_ptp_flags = -1; +static gint ett_ptp_time = -1; +static gint ett_ptp_time2 = -1; + + +/* Code to actually dissect the packets */ +static void +dissect_ptp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) +{ + guint8 ptp_control, ptp_mm_messagekey; + /*TODO:The following is not good; should allocate dynamically*/ + guint8 info_str[80]; + nstime_t ts; /*time structure with seconds and nanoseconds*/ + +/* Set up structures needed to add the protocol subtree and manage it */ + proto_item *ti, *flags_ti, *time_ti, *time2_ti; + proto_tree *ptp_tree, *ptp_flags_tree, *ptp_time_tree, *ptp_time2_tree; + +/* Make entries in Protocol column and Info column on summary display */ + if (check_col(pinfo->cinfo, COL_PROTOCOL)) + col_set_str(pinfo->cinfo, COL_PROTOCOL, "PTP"); + + +/* Get control field (what kind of message is this? (Sync, DelayReq, ....) */ + + ptp_control = tvb_get_guint8 (tvb, PTP_CONTROL_OFFSET); + /* MGMT packet? */ + if ( ptp_control == PTP_MANAGEMENT_MESSAGE ){ + /* Get the managementMessageKey */ + ptp_mm_messagekey = tvb_get_guint8(tvb, PTP_MM_MANAGEMENTMESSAGEKEY_OFFSET); + } + +/* Create and set the string for "Info" column */ + switch(ptp_control){ + case PTP_SYNC_MESSAGE:{ + sprintf(info_str, "Sync Message"); + if (check_col(pinfo->cinfo, COL_INFO)) + col_add_str(pinfo->cinfo, COL_INFO, info_str); + break; + } + case PTP_DELAY_REQ_MESSAGE:{ + sprintf(info_str, "Delay_Request Message"); + if (check_col(pinfo->cinfo, COL_INFO)) + col_add_str(pinfo->cinfo, COL_INFO, info_str); + break; + } + case PTP_FOLLOWUP_MESSAGE:{ + sprintf(info_str, "Follow_Up Message"); + if (check_col(pinfo->cinfo, COL_INFO)) + col_add_str(pinfo->cinfo, COL_INFO, info_str); + break; + } + case PTP_DELAY_RESP_MESSAGE:{ + sprintf(info_str, "Delay_Response Message"); + if (check_col(pinfo->cinfo, COL_INFO)) + col_add_str(pinfo->cinfo, COL_INFO, info_str); + break; + } + case PTP_MANAGEMENT_MESSAGE:{ + if (check_col(pinfo->cinfo, COL_INFO)){ + col_add_fstr(pinfo->cinfo, COL_INFO, "Management Message (%s)", + match_strval(ptp_mm_messagekey, ptp_managementMessageKey_infocolumn_vals)); + } + break; + } + default:{ + sprintf(info_str, "Unknown Message"); + if (check_col(pinfo->cinfo, COL_INFO)) + col_add_str(pinfo->cinfo, COL_INFO, info_str); + break; + } + } + + if (tree) { + + /* create display subtree for the protocol */ + ti = proto_tree_add_item(tree, proto_ptp, tvb, 0, -1, FALSE); + + ptp_tree = proto_item_add_subtree(ti, ett_ptp); + + proto_tree_add_item(ptp_tree, + hf_ptp_versionptp, tvb, PTP_VERSIONPTP_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_versionnetwork, tvb, PTP_VERSIONNETWORK_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_subdomain, tvb, PTP_SUBDOMAIN_OFFSET, 16, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_messagetype, tvb, PTP_MESSAGETYPE_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_sourcecommunicationtechnology, tvb, PTP_SOURCECOMMUNICATIONTECHNOLOGY_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_sourceuuid, tvb, PTP_SOURCEUUID_OFFSET, 6, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_sourceportid, tvb, PTP_SOURCEPORTID_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_sequenceid, tvb, PTP_SEQUENCEID_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_control, tvb, PTP_CONTROL_OFFSET, 1, FALSE); + + /*Subtree for the flag-field*/ + if(tree){ + flags_ti = proto_tree_add_item(ptp_tree, + hf_ptp_flags, tvb, PTP_FLAGS_OFFSET, 2, FALSE); + + ptp_flags_tree = proto_item_add_subtree(flags_ti, ett_ptp_flags); + + proto_tree_add_item(ptp_flags_tree, + hf_ptp_flags_li61, tvb, PTP_FLAGS_LI61_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_flags_tree, + hf_ptp_flags_li59, tvb, PTP_FLAGS_LI59_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_flags_tree, + hf_ptp_flags_boundary_clock, tvb, PTP_FLAGS_BOUNDARY_CLOCK_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_flags_tree, + hf_ptp_flags_assist, tvb, PTP_FLAGS_ASSIST_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_flags_tree, + hf_ptp_flags_ext_sync, tvb, PTP_FLAGS_EXT_SYNC_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_flags_tree, + hf_ptp_flags_parent, tvb, PTP_FLAGS_PARENT_STATS_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_flags_tree, + hf_ptp_flags_sync_burst, tvb, PTP_FLAGS_SYNC_BURST_OFFSET, 2, FALSE); + } + + /* The rest of the ptp-dissector depends on the control-field */ + + switch(ptp_control){ + case PTP_SYNC_MESSAGE: + case PTP_DELAY_REQ_MESSAGE:{ + + /*Subtree for the timestamp-field*/ + ts.secs = tvb_get_ntohl(tvb, PTP_SDR_ORIGINTIMESTAMP_SECONDS_OFFSET); + ts.nsecs = tvb_get_ntohl(tvb, PTP_SDR_ORIGINTIMESTAMP_NANOSECONDS_OFFSET); + if(tree){ + time_ti = proto_tree_add_time(ptp_tree, + hf_ptp_origintimestamp, tvb, PTP_SDR_ORIGINTIMESTAMP_OFFSET, 8, &ts); + + ptp_time_tree = proto_item_add_subtree(time_ti, ett_ptp_time); + + proto_tree_add_item(ptp_time_tree, + hf_ptp_sdr_origintimestamp_seconds, tvb, + PTP_SDR_ORIGINTIMESTAMP_SECONDS_OFFSET, 4, FALSE); + + proto_tree_add_item(ptp_time_tree, hf_ptp_sdr_origintimestamp_nanoseconds, tvb, + PTP_SDR_ORIGINTIMESTAMP_NANOSECONDS_OFFSET, 4, FALSE); + } + + proto_tree_add_item(ptp_tree, + hf_ptp_sdr_epochnumber, tvb, PTP_SDR_EPOCHNUMBER_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_sdr_currentutcoffset, tvb, PTP_SDR_CURRENTUTCOFFSET_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_sdr_grandmastercommunicationtechnology, tvb, + PTP_SDR_GRANDMASTERCOMMUNICATIONTECHNOLOGY_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_sdr_grandmasterclockuuid, tvb, PTP_SDR_GRANDMASTERCLOCKUUID_OFFSET, 6, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_sdr_grandmasterportid, tvb, PTP_SDR_GRANDMASTERPORTID_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_sdr_grandmastersequenceid, tvb, PTP_SDR_GRANDMASTERSEQUENCEID_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_sdr_grandmasterclockstratum, tvb, + PTP_SDR_GRANDMASTERCLOCKSTRATUM_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_sdr_grandmasterclockidentifier, tvb, + PTP_SDR_GRANDMASTERCLOCKIDENTIFIER_OFFSET, 4, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_sdr_grandmasterclockvariance, tvb, + PTP_SDR_GRANDMASTERCLOCKVARIANCE_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_sdr_grandmasterpreferred, tvb, PTP_SDR_GRANDMASTERPREFERRED_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_sdr_grandmasterisboundaryclock, tvb, + PTP_SDR_GRANDMASTERISBOUNDARYCLOCK_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_sdr_syncinterval, tvb, PTP_SDR_SYNCINTERVAL_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_sdr_localclockvariance, tvb, PTP_SDR_LOCALCLOCKVARIANCE_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_sdr_localstepsremoved, tvb, PTP_SDR_LOCALSTEPSREMOVED_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_sdr_localclockstratum, tvb, PTP_SDR_LOCALCLOCKSTRATUM_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_sdr_localclockidentifier, tvb, PTP_SDR_LOCALCLOCKIDENTIFIER_OFFSET, 4, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_sdr_parentcommunicationtechnology, tvb, + PTP_SDR_PARENTCOMMUNICATIONTECHNOLOGY_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_sdr_parentuuid, tvb, PTP_SDR_PARENTUUID_OFFSET, 6, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_sdr_parentportfield, tvb, PTP_SDR_PARENTPORTFIELD_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_sdr_estimatedmastervariance, tvb, + PTP_SDR_ESTIMATEDMASTERVARIANCE_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_sdr_estimatedmasterdrift, tvb, PTP_SDR_ESTIMATEDMASTERDRIFT_OFFSET, 4, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_sdr_utcreasonable, tvb, PTP_SDR_UTCREASONABLE_OFFSET, 1, FALSE); + break; + } + case PTP_FOLLOWUP_MESSAGE:{ + proto_tree_add_item(ptp_tree, + hf_ptp_fu_associatedsequenceid, tvb, PTP_FU_ASSOCIATEDSEQUENCEID_OFFSET, 2, FALSE); + + /*Subtree for the timestamp-field*/ + ts.secs = tvb_get_ntohl(tvb, PTP_FU_PRECISEORIGINTIMESTAMP_SECONDS_OFFSET); + ts.nsecs = tvb_get_ntohl(tvb, PTP_FU_PRECISEORIGINTIMESTAMP_NANOSECONDS_OFFSET); + if(tree){ + time_ti = proto_tree_add_time(ptp_tree, + hf_ptp_fu_preciseorigintimestamp, tvb, + PTP_FU_PRECISEORIGINTIMESTAMP_OFFSET, 8, &ts); + + ptp_time_tree = proto_item_add_subtree(time_ti, ett_ptp_time); + + proto_tree_add_item(ptp_time_tree, hf_ptp_fu_preciseorigintimestamp_seconds, tvb, + PTP_FU_PRECISEORIGINTIMESTAMP_SECONDS_OFFSET, 4, FALSE); + + proto_tree_add_item(ptp_time_tree, hf_ptp_fu_preciseorigintimestamp_nanoseconds, tvb, + PTP_FU_PRECISEORIGINTIMESTAMP_NANOSECONDS_OFFSET, 4, FALSE); + } + break; + } + case PTP_DELAY_RESP_MESSAGE:{ + /*Subtree for the timestamp-field*/ + ts.secs = tvb_get_ntohl(tvb, PTP_DR_DELAYRECEIPTTIMESTAMP_SECONDS_OFFSET); + ts.nsecs = tvb_get_ntohl(tvb, PTP_DR_DELAYRECEIPTTIMESTAMP_NANOSECONDS_OFFSET); + if(tree){ + time_ti = proto_tree_add_time(ptp_tree, + hf_ptp_dr_delayreceipttimestamp, tvb, + PTP_DR_DELAYRECEIPTTIMESTAMP_OFFSET, 8, &ts); + + ptp_time_tree = proto_item_add_subtree(time_ti, ett_ptp_time); + + proto_tree_add_item(ptp_time_tree, hf_ptp_dr_delayreceipttimestamp_seconds, tvb, + PTP_DR_DELAYRECEIPTTIMESTAMP_SECONDS_OFFSET, 4, FALSE); + + proto_tree_add_item(ptp_time_tree, hf_ptp_dr_delayreceipttimestamp_nanoseconds, tvb, + PTP_DR_DELAYRECEIPTTIMESTAMP_NANOSECONDS_OFFSET, 4, FALSE); + } + + proto_tree_add_item(ptp_tree, hf_ptp_dr_requestingsourcecommunicationtechnology, tvb, + PTP_DR_REQUESTINGSOURCECOMMUNICATIONTECHNOLOGY_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_dr_requestingsourceuuid, tvb, PTP_DR_REQUESTINGSOURCEUUID_OFFSET, 6, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_dr_requestingsourceportid, tvb, PTP_DR_REQUESTINGSOURCEPORTID_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_dr_requestingsourcesequenceid, tvb, + PTP_DR_REQUESTINGSOURCESEQUENCEID_OFFSET, 2, FALSE); + break; + } + case PTP_MANAGEMENT_MESSAGE:{ + proto_tree_add_item(ptp_tree, hf_ptp_mm_targetcommunicationtechnology, tvb, + PTP_MM_TARGETCOMMUNICATIONTECHNOLOGY_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_mm_targetuuid, tvb, PTP_MM_TARGETUUID_OFFSET, 6, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_mm_targetportid, tvb, PTP_MM_TARGETPORTID_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_mm_boundaryhops, tvb, PTP_MM_BOUNDARYHOPS_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_mm_managementmessagekey, tvb, PTP_MM_MANAGEMENTMESSAGEKEY_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_mm_parameterlength, tvb, PTP_MM_PARAMETERLENGTH_OFFSET, 2, FALSE); + + switch(ptp_mm_messagekey){ + case PTP_MM_CLOCK_IDENTITY:{ + proto_tree_add_item(ptp_tree, + hf_ptp_mm_clock_identity_clockcommunicationtechnology, tvb, + PTP_MM_CLOCK_IDENTITY_CLOCKCOMMUNICATIONTECHNOLOGY_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_clock_identity_clockuuidfield, tvb, + PTP_MM_CLOCK_IDENTITY_CLOCKUUIDFIELD_OFFSET, 6, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_clock_identity_clockportfield, tvb, + PTP_MM_CLOCK_IDENTITY_CLOCKPORTFIELD_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_clock_identity_manufactureridentity, tvb, + PTP_MM_CLOCK_IDENTITY_MANUFACTURERIDENTITY_OFFSET, 48, FALSE); + break; + } + case PTP_MM_INITIALIZE_CLOCK:{ + proto_tree_add_item(ptp_tree, hf_ptp_mm_initialize_clock_initialisationkey, tvb, + PTP_MM_INITIALIZE_CLOCK_INITIALISATIONKEY_OFFSET, 2, FALSE); + break; + } + case PTP_MM_SET_SUBDOMAIN:{ + proto_tree_add_item(ptp_tree, hf_ptp_mm_set_subdomain_subdomainname, tvb, + PTP_MM_SET_SUBDOMAIN_SUBDOMAINNAME_OFFSET, 16, FALSE); + break; + } + case PTP_MM_DEFAULT_DATA_SET:{ + proto_tree_add_item(ptp_tree, hf_ptp_mm_default_data_set_clockcommunicationtechnology, + tvb, PTP_MM_DEFAULT_DATA_SET_CLOCKCOMMUNICATIONTECHNOLOGY_OFFSET, + 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_default_data_set_clockuuidfield, tvb, + PTP_MM_DEFAULT_DATA_SET_CLOCKUUIDFIELD_OFFSET, 6, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_default_data_set_clockportfield, tvb, + PTP_MM_DEFAULT_DATA_SET_CLOCKPORTFIELD_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_default_data_set_clockstratum, tvb, + PTP_MM_DEFAULT_DATA_SET_CLOCKSTRATUM_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_default_data_set_clockidentifier, tvb, + PTP_MM_DEFAULT_DATA_SET_CLOCKIDENTIFIER_OFFSET, 4, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_default_data_set_clockvariance, tvb, + PTP_MM_DEFAULT_DATA_SET_CLOCKVARIANCE_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_default_data_set_clockfollowupcapable, tvb, + PTP_MM_DEFAULT_DATA_SET_CLOCKFOLLOWUPCAPABLE_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_default_data_set_preferred, tvb, + PTP_MM_DEFAULT_DATA_SET_PREFERRED_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_default_data_set_initializable, tvb, + PTP_MM_DEFAULT_DATA_SET_INITIALIZABLE_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_default_data_set_externaltiming, tvb, + PTP_MM_DEFAULT_DATA_SET_EXTERNALTIMING_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_default_data_set_isboundaryclock, tvb, + PTP_MM_DEFAULT_DATA_SET_ISBOUNDARYCLOCK_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_default_data_set_syncinterval, tvb, + PTP_MM_DEFAULT_DATA_SET_SYNCINTERVAL_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_default_data_set_subdomainname, tvb, + PTP_MM_DEFAULT_DATA_SET_SUBDOMAINNAME_OFFSET, 16, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_default_data_set_numberports, tvb, + PTP_MM_DEFAULT_DATA_SET_NUMBERPORTS_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_default_data_set_numberforeignrecords, tvb, + PTP_MM_DEFAULT_DATA_SET_NUMBERFOREIGNRECORDS_OFFSET, 2, FALSE); + break; + } + case PTP_MM_UPDATE_DEFAULT_DATA_SET:{ + proto_tree_add_item(ptp_tree, hf_ptp_mm_update_default_data_set_clockstratum, tvb, + PTP_MM_UPDATE_DEFAULT_DATA_SET_CLOCKSTRATUM_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_update_default_data_set_clockidentifier, tvb, + PTP_MM_UPDATE_DEFAULT_DATA_SET_CLOCKIDENTIFIER_OFFSET, 4, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_update_default_data_set_clockvariance, tvb, + PTP_MM_UPDATE_DEFAULT_DATA_SET_CLOCKVARIANCE_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_update_default_data_set_preferred, tvb, + PTP_MM_UPDATE_DEFAULT_DATA_SET_PREFERRED_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_update_default_data_set_syncinterval, tvb, + PTP_MM_UPDATE_DEFAULT_DATA_SET_SYNCINTERVAL_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_update_default_data_set_subdomainname, tvb, + PTP_MM_UPDATE_DEFAULT_DATA_SET_SUBDOMAINNAME_OFFSET, 16, FALSE); + break; + } + case PTP_MM_CURRENT_DATA_SET:{ + proto_tree_add_item(ptp_tree, hf_ptp_mm_current_data_set_stepsremoved, tvb, + PTP_MM_CURRENT_DATA_SET_STEPSREMOVED_OFFSET, 2, FALSE); + + /* Subtree for offset from master*/ + ts.secs = tvb_get_ntohl(tvb, PTP_MM_CURRENT_DATA_SET_OFFSETFROMMASTERSECONDS_OFFSET); + + ts.nsecs = tvb_get_ntohl(tvb, + PTP_MM_CURRENT_DATA_SET_OFFSETFROMMASTERNANOSECONDS_OFFSET); + + if(tree){ + time_ti = proto_tree_add_time(ptp_tree, + hf_ptp_mm_current_data_set_offsetfrommaster, tvb, + PTP_MM_CURRENT_DATA_SET_OFFSETFROMMASTER_OFFSET, 8, &ts); + + ptp_time_tree = proto_item_add_subtree(time_ti, ett_ptp_time); + + proto_tree_add_item(ptp_time_tree, + hf_ptp_mm_current_data_set_offsetfrommasterseconds, tvb, + PTP_MM_CURRENT_DATA_SET_OFFSETFROMMASTERSECONDS_OFFSET, 4, FALSE); + + proto_tree_add_item(ptp_time_tree, + hf_ptp_mm_current_data_set_offsetfrommasternanoseconds, tvb, + PTP_MM_CURRENT_DATA_SET_OFFSETFROMMASTERNANOSECONDS_OFFSET, 4, FALSE); + } + + /* Subtree for offset from master*/ + ts.secs = tvb_get_ntohl(tvb, PTP_MM_CURRENT_DATA_SET_ONEWAYDELAYSECONDS_OFFSET); + + ts.nsecs = tvb_get_ntohl(tvb, PTP_MM_CURRENT_DATA_SET_ONEWAYDELAYNANOSECONDS_OFFSET); + + if(tree){ + time2_ti = proto_tree_add_time(ptp_tree, + hf_ptp_mm_current_data_set_onewaydelay, tvb, + PTP_MM_CURRENT_DATA_SET_ONEWAYDELAY_OFFSET, 8, &ts); + + ptp_time2_tree = proto_item_add_subtree(time2_ti, ett_ptp_time2); + + proto_tree_add_item(ptp_time2_tree, hf_ptp_mm_current_data_set_onewaydelayseconds, + tvb, PTP_MM_CURRENT_DATA_SET_ONEWAYDELAYSECONDS_OFFSET, 4, FALSE); + + proto_tree_add_item(ptp_time2_tree, + hf_ptp_mm_current_data_set_onewaydelaynanoseconds, + tvb, PTP_MM_CURRENT_DATA_SET_ONEWAYDELAYNANOSECONDS_OFFSET, 4, FALSE); + } + break; + } + case PTP_MM_PARENT_DATA_SET:{ + proto_tree_add_item(ptp_tree, hf_ptp_mm_parent_data_set_parentcommunicationtechnology, + tvb, PTP_MM_PARENT_DATA_SET_PARENTCOMMUNICATIONTECHNOLOGY_OFFSET, + 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_parent_data_set_parentuuid, tvb, + PTP_MM_PARENT_DATA_SET_PARENTUUID_OFFSET, 6, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_parent_data_set_parentportid, tvb, + PTP_MM_PARENT_DATA_SET_PARENTPORTID_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_parent_data_set_parentlastsyncsequencenumber, + tvb, PTP_MM_PARENT_DATA_SET_PARENTLASTSYNCSEQUENCENUMBER_OFFSET, + 2, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_parent_data_set_parentfollowupcapable, tvb, + PTP_MM_PARENT_DATA_SET_PARENTFOLLOWUPCAPABLE_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_parent_data_set_parentexternaltiming, tvb, + PTP_MM_PARENT_DATA_SET_PARENTEXTERNALTIMING_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_parent_data_set_parentvariance, tvb, + PTP_MM_PARENT_DATA_SET_PARENTVARIANCE_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_parent_data_set_parentstats, tvb, + PTP_MM_PARENT_DATA_SET_PARENTSTATS_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_parent_data_set_observedvariance, tvb, + PTP_MM_PARENT_DATA_SET_OBSERVEDVARIANCE_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_parent_data_set_observeddrift, tvb, + PTP_MM_PARENT_DATA_SET_OBSERVEDDRIFT_OFFSET, 4, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_parent_data_set_utcreasonable, tvb, + PTP_MM_PARENT_DATA_SET_UTCREASONABLE_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_mm_parent_data_set_grandmastercommunicationtechnology, + tvb, PTP_MM_PARENT_DATA_SET_GRANDMASTERCOMMUNICATIONTECHNOLOGY_OFFSET, 1, + FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_parent_data_set_grandmasteruuidfield, tvb, + PTP_MM_PARENT_DATA_SET_GRANDMASTERUUIDFIELD_OFFSET, 6, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_parent_data_set_grandmasterportidfield, tvb, + PTP_MM_PARENT_DATA_SET_GRANDMASTERPORTIDFIELD_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_parent_data_set_grandmasterstratum, tvb, + PTP_MM_PARENT_DATA_SET_GRANDMASTERSTRATUM_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_parent_data_set_grandmasteridentifier, tvb, + PTP_MM_PARENT_DATA_SET_GRANDMASTERIDENTIFIER_OFFSET, 4, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_parent_data_set_grandmastervariance, tvb, + PTP_MM_PARENT_DATA_SET_GRANDMASTERVARIANCE_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_parent_data_set_grandmasterpreferred, tvb, + PTP_MM_PARENT_DATA_SET_GRANDMASTERPREFERRED_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_parent_data_set_grandmasterisboundaryclock, tvb, + PTP_MM_PARENT_DATA_SET_GRANDMASTERISBOUNDARYCLOCK_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_parent_data_set_grandmastersequencenumber, tvb, + PTP_MM_PARENT_DATA_SET_GRANDMASTERSEQUENCENUMBER_OFFSET, 2, FALSE); + break; + } + case PTP_MM_PORT_DATA_SET:{ + proto_tree_add_item(ptp_tree, hf_ptp_mm_port_data_set_returnedportnumber, tvb, + PTP_MM_PORT_DATA_SET_RETURNEDPORTNUMBER_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_port_data_set_portstate, tvb, + PTP_MM_PORT_DATA_SET_PORTSTATE_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_port_data_set_lastsynceventsequencenumber, tvb, + PTP_MM_PORT_DATA_SET_LASTSYNCEVENTSEQUENCENUMBER_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_port_data_set_lastgeneraleventsequencenumber, + tvb, PTP_MM_PORT_DATA_SET_LASTGENERALEVENTSEQUENCENUMBER_OFFSET, + 2, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_port_data_set_portcommunicationtechnology, tvb, + PTP_MM_PORT_DATA_SET_PORTCOMMUNICATIONTECHNOLOGY_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_port_data_set_portuuidfield, tvb, + PTP_MM_PORT_DATA_SET_PORTUUIDFIELD_OFFSET, 6, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_port_data_set_portidfield, tvb, + PTP_MM_PORT_DATA_SET_PORTIDFIELD_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_port_data_set_burstenabled, tvb, + PTP_MM_PORT_DATA_SET_BURSTENABLED_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_port_data_set_subdomainaddressoctets, tvb, + PTP_MM_PORT_DATA_SET_SUBDOMAINADDRESSOCTETS_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_port_data_set_eventportaddressoctets, tvb, + PTP_MM_PORT_DATA_SET_EVENTPORTADDRESSOCTETS_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_port_data_set_generalportaddressoctets, tvb, + PTP_MM_PORT_DATA_SET_GENERALPORTADDRESSOCTETS_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_port_data_set_subdomainaddress, tvb, + PTP_MM_PORT_DATA_SET_SUBDOMAINADDRESS_OFFSET, 4, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_port_data_set_eventportaddress, tvb, + PTP_MM_PORT_DATA_SET_EVENTPORTADDRESS_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_port_data_set_generalportaddress, tvb, + PTP_MM_PORT_DATA_SET_GENERALPORTADDRESS_OFFSET, 2, FALSE); + break; + } + case PTP_MM_GLOBAL_TIME_DATA_SET:{ + /* Subtree for local time*/ + ts.secs = tvb_get_ntohl(tvb, PTP_MM_GLOBAL_TIME_DATA_SET_LOCALTIMESECONDS_OFFSET); + + ts.nsecs = tvb_get_ntohl(tvb, + PTP_MM_GLOBAL_TIME_DATA_SET_LOCALTIMENANOSECONDS_OFFSET); + + if(tree){ + time_ti = proto_tree_add_time(ptp_tree, + hf_ptp_mm_global_time_data_set_localtime, tvb, + PTP_MM_GLOBAL_TIME_DATA_SET_LOCALTIME_OFFSET, 8, &ts); + + ptp_time_tree = proto_item_add_subtree(time_ti, ett_ptp_time); + + proto_tree_add_item(ptp_time_tree, + hf_ptp_mm_global_time_data_set_localtimeseconds, tvb, + PTP_MM_GLOBAL_TIME_DATA_SET_LOCALTIMESECONDS_OFFSET, 4, FALSE); + + proto_tree_add_item(ptp_time_tree, + hf_ptp_mm_global_time_data_set_localtimenanoseconds, + tvb, PTP_MM_GLOBAL_TIME_DATA_SET_LOCALTIMENANOSECONDS_OFFSET, 4, FALSE); + } + + proto_tree_add_item(ptp_tree, hf_ptp_mm_global_time_data_set_currentutcoffset, tvb, + PTP_MM_GLOBAL_TIME_DATA_SET_CURRENTUTCOFFSET_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_global_time_data_set_leap59, tvb, + PTP_MM_GLOBAL_TIME_DATA_SET_LEAP59_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_global_time_data_set_leap61, tvb, + PTP_MM_GLOBAL_TIME_DATA_SET_LEAP61_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_global_time_data_set_epochnumber, tvb, + PTP_MM_GLOBAL_TIME_DATA_SET_EPOCHNUMBER_OFFSET, 2, FALSE); + break; + } + case PTP_MM_UPDATE_GLOBAL_TIME_PROPERTIES:{ + proto_tree_add_item(ptp_tree, hf_ptp_mm_update_global_time_properties_currentutcoffset, + tvb, PTP_MM_UPDATE_GLOBAL_TIME_PROPERTIES_CURRENTUTCOFFSET_OFFSET, + 2, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_update_global_time_properties_leap59, tvb, + PTP_MM_UPDATE_GLOBAL_TIME_PROPERTIES_LEAP59_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_update_global_time_properties_leap61, tvb, + PTP_MM_UPDATE_GLOBAL_TIME_PROPERTIES_LEAP61_OFFSET, 1, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_get_foreign_data_set_recordkey, tvb, + PTP_MM_UPDATE_GLOBAL_TIME_PROPERTIES_EPOCHNUMBER_OFFSET, 2, FALSE); + break; + } + case PTP_MM_GET_FOREIGN_DATA_SET:{ + proto_tree_add_item(ptp_tree, hf_ptp_mm_get_foreign_data_set_recordkey, tvb, + PTP_MM_GET_FOREIGN_DATA_SET_RECORDKEY_OFFSET, 2, FALSE); + break; + } + case PTP_MM_FOREIGN_DATA_SET:{ + proto_tree_add_item(ptp_tree, hf_ptp_mm_foreign_data_set_returnedportnumber, tvb, + PTP_MM_FOREIGN_DATA_SET_RETURNEDPORTNUMBER_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_foreign_data_set_returnedrecordnumber, tvb, + PTP_MM_FOREIGN_DATA_SET_RETURNEDRECORDNUMBER_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, + hf_ptp_mm_foreign_data_set_foreignmastercommunicationtechnology, + tvb, PTP_MM_FOREIGN_DATA_SET_FOREIGNMASTERCOMMUNICATIONTECHNOLOGY_OFFSET, 1, + FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_foreign_data_set_foreignmasteruuidfield, tvb, + PTP_MM_FOREIGN_DATA_SET_FOREIGNMASTERUUIDFIELD_OFFSET, 6, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_foreign_data_set_foreignmasterportidfield, tvb, + PTP_MM_FOREIGN_DATA_SET_FOREIGNMASTERPORTIDFIELD_OFFSET, 2, FALSE); + + proto_tree_add_item(ptp_tree, hf_ptp_mm_foreign_data_set_foreignmastersyncs, tvb, + PTP_MM_FOREIGN_DATA_SET_FOREIGNMASTERSYNCS_OFFSET, 2, FALSE); + break; + } + case PTP_MM_SET_SYNC_INTERVAL:{ + proto_tree_add_item(ptp_tree, hf_ptp_mm_set_sync_interval_syncinterval, tvb, + PTP_MM_SET_SYNC_INTERVAL_SYNCINTERVAL_OFFSET, 2, FALSE); + break; + } + case PTP_MM_SET_TIME:{ + /* Subtree for local time*/ + ts.secs = tvb_get_ntohl(tvb, PTP_MM_SET_TIME_LOCALTIMESECONDS_OFFSET); + + ts.nsecs = tvb_get_ntohl(tvb, PTP_MM_SET_TIME_LOCALTIMENANOSECONDS_OFFSET); + + if(tree){ + time_ti = proto_tree_add_time(ptp_tree, hf_ptp_mm_set_time_localtime, tvb, + PTP_MM_SET_TIME_LOCALTIME_OFFSET, 8, &ts); + + ptp_time_tree = proto_item_add_subtree(time_ti, ett_ptp_time); + + proto_tree_add_item(ptp_time_tree, hf_ptp_mm_set_time_localtimeseconds, tvb, + PTP_MM_SET_TIME_LOCALTIMESECONDS_OFFSET, 4, FALSE); + + proto_tree_add_item(ptp_time_tree, hf_ptp_mm_set_time_localtimenanoseconds, + tvb, PTP_MM_SET_TIME_LOCALTIMENANOSECONDS_OFFSET, 4, FALSE); + } + break; + } + default :{ + /*- don't dissect any further. */ + break; + } + } + break; + } + default :{ + /* Not a valid MessageType - can't dissect. */ + break; + } + } + } +} + + +/* Register the protocol with Ethereal */ + +void +proto_register_ptp(void) +{ + static hf_register_info hf[] = { + /*Common Fields for all frames*/ + { &hf_ptp_versionptp, + { "versionPTP", "ptp.versionptp", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_versionnetwork, + { "versionNetwork", "ptp.versionnetwork", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_subdomain, + { "subdomain", "ptp.subdomain", + FT_STRING, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_messagetype, + { "messageType", "ptp.messagetype", + FT_UINT8, BASE_DEC, VALS(ptp_messagetype_vals), 0x00, + "", HFILL } + }, + { &hf_ptp_sourcecommunicationtechnology, + { "sourceCommunicationTechnology", "ptp.sourcecommunicationtechnology", + FT_UINT8, BASE_DEC, VALS(ptp_communicationid_vals), 0x00, + "", HFILL } + }, + { &hf_ptp_sourceuuid, + { "sourceUuid", "ptp.sourceuuid", + FT_ETHER, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sourceportid, + { "sourcePortId", "ptp.sourceportid", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sequenceid, + { "sequenceId", "ptp.sequenceid", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_control, + { "control", "ptp.control", + FT_UINT8, BASE_DEC, VALS(ptp_control_vals), 0x00, + "", HFILL } + }, + /*THE FLAGS-FIELD*/ + { &hf_ptp_flags, + { "flags", "ptp.flags", + FT_UINT16, BASE_HEX, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_flags_li61, + { "PTP_LI61", "ptp.flags.li61", + FT_UINT16, BASE_DEC, VALS(ptp_bool_vals), PTP_FLAGS_LI61_BITMASK, + "", HFILL } + }, + { &hf_ptp_flags_li59, + { "PTP_LI59", "ptp.flags.li59", + FT_UINT16, BASE_DEC, VALS(ptp_bool_vals), PTP_FLAGS_LI59_BITMASK, + "", HFILL } + }, + { &hf_ptp_flags_boundary_clock, + { "PTP_BOUNDARY_CLOCK", "ptp.flags.boundary_clock", + FT_UINT16, BASE_DEC, VALS(ptp_bool_vals), PTP_FLAGS_BOUNDARY_CLOCK_BITMASK, + "", HFILL } + }, + { &hf_ptp_flags_assist, + { "PTP_ASSIST", "ptp.flags.assist", + FT_UINT16, BASE_DEC, VALS(ptp_bool_vals), PTP_FLAGS_ASSIST_BITMASK, + "", HFILL } + }, + { &hf_ptp_flags_ext_sync, + { "PTP_EXT_SYNC", "ptp.flags.ext_sync", + FT_UINT16, BASE_DEC, VALS(ptp_bool_vals), PTP_FLAGS_EXT_SYNC_BITMASK, + "", HFILL } + }, + { &hf_ptp_flags_parent, + { "PTP_PARENT_STATS", "ptp.flags.parent_stats", + FT_UINT16, BASE_DEC, VALS(ptp_bool_vals), PTP_FLAGS_PARENT_STATS_BITMASK, + "", HFILL } + }, + { &hf_ptp_flags_sync_burst, + { "PTP_SYNC_BURST", "ptp.flags.sync_burst", + FT_UINT16, BASE_DEC, VALS(ptp_bool_vals), PTP_FLAGS_SYNC_BURST_BITMASK, + "", HFILL } + }, + /*END OF THE FLAG-FIELD*/ + + /*offsets for ptp_sync and delay_req (=sdr) messages*/ + { &hf_ptp_origintimestamp, + { "originTimestamp", "ptp.sdr.origintimestamp", + FT_RELATIVE_TIME, BASE_NONE, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_origintimestamp_seconds, + { "originTimestamp (seconds)", "ptp.sdr.origintimestamp_seconds", + FT_UINT32, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_origintimestamp_nanoseconds, + { "originTimestamp (nanoseconds)", "ptp.sdr.origintimestamp_nanoseconds", + FT_INT32, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_epochnumber, + { "epochNumber", "ptp.sdr.epochnumber", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_currentutcoffset, + { "currentUTCOffset", "ptp.sdr.currentutcoffset", + FT_INT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_grandmastercommunicationtechnology, + { "grandmasterCommunicationTechnology", "ptp.sdr.grandmastercommunicationtechnology", + FT_UINT8, BASE_DEC, VALS(ptp_communicationid_vals), 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_grandmasterclockuuid, + { "grandMasterClockUuid", "ptp.sdr.grandmasterclockuuid", + FT_ETHER, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_grandmasterportid, + { "grandmasterPortId", "ptp.sdr.grandmasterportid", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_grandmastersequenceid, + { "grandmasterSequenceId", "ptp.sdr.grandmastersequenceid", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_grandmasterclockstratum, + { "grandmasterClockStratum", "ptp.sdr.grandmasterclockstratum", + FT_UINT8, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_grandmasterclockidentifier, + { "grandmasterClockIdentifier", "ptp.sdr.grandmasterclockidentifier", + FT_STRING, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_grandmasterclockvariance, + { "grandmasterClockVariance", "ptp.sdr.grandmasterclockvariance", + FT_INT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_grandmasterpreferred, + { "grandmasterPreferred", "ptp.sdr.grandmasterpreferred", + FT_UINT8, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_grandmasterisboundaryclock, + { "grandmasterIsBoundaryClock", "ptp.sdr.grandmasterisboundaryclock", + FT_UINT8, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_syncinterval, + { "syncInterval", "ptp.sdr.syncinterval", + FT_INT8, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_localclockvariance, + { "localClockVariance", "ptp.sdr.localclockvariance", + FT_INT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_localstepsremoved, + { "localStepsRemoved", "ptp.sdr.localstepsremoved", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_localclockstratum, + { "localClockStratum", "ptp.sdr.localclockstratum", + FT_UINT8, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_localclockidentifier, + { "localClockIdentifier", "ptp.sdr.localclockidentifier", + FT_STRING, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_parentcommunicationtechnology, + { "parentCommunicationTechnology", "ptp.sdr.parentcommunicationtechnology", + FT_UINT8, BASE_DEC, VALS(ptp_communicationid_vals), 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_parentuuid, + { "parentUuid", "ptp.sdr.parentuuid", + FT_ETHER, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_parentportfield, + { "parentPortField", "ptp.sdr.parentportfield", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_estimatedmastervariance, + { "estimatedMasterVariance", "ptp.sdr.estimatedmastervariance", + FT_INT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_estimatedmasterdrift, + { "estimatedMasterDrift", "ptp.sdr.estimatedmasterdrift", + FT_INT32, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_sdr_utcreasonable, + { "utcReasonable", "ptp.sdr.utcreasonable", + FT_BOOLEAN, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + /*offsets for follow_up (=fu) messages*/ + { &hf_ptp_fu_associatedsequenceid, + { "associatedSequenceId", "ptp.fu.associatedsequenceid", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_fu_preciseorigintimestamp, + { "preciseOriginTimestamp", "ptp.fu.hf_ptp_fu_preciseorigintimestamp", + FT_RELATIVE_TIME, BASE_NONE, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_fu_preciseorigintimestamp_seconds, + { "preciseOriginTimestamp (seconds)", "ptp.fu.hf_ptp_fu_preciseorigintimestamp_seconds", + FT_UINT32, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_fu_preciseorigintimestamp_nanoseconds, + { "preciseOriginTimestamp (nanoseconds)", "ptp.fu.preciseorigintimestamp_nanoseconds", + FT_INT32, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + /*offsets for delay_resp (=dr) messages*/ + { &hf_ptp_dr_delayreceipttimestamp, + { "delayReceiptTimestamp", "ptp.dr.delayreceipttimestamp", + FT_RELATIVE_TIME, BASE_NONE, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_dr_delayreceipttimestamp_seconds, + { "delayReceiptTimestamp (Seconds)", "ptp.dr.delayreceipttimestamp_seconds", + FT_UINT32, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_dr_delayreceipttimestamp_nanoseconds, + { "delayReceiptTimestamp (nanoseconds)", "ptp.dr.delayreceipttimestamp_nanoseconds", + FT_INT32, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_dr_requestingsourcecommunicationtechnology, + { "requestingSourceCommunicationTechnology", "ptp.dr.requestingsourcecommunicationtechnology", + FT_UINT8, BASE_DEC, VALS(ptp_communicationid_vals), 0x00, + "", HFILL } + }, + { &hf_ptp_dr_requestingsourceuuid, + { "requestingSourceUuid", "ptp.dr.requestingsourceuuid", + FT_ETHER, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_dr_requestingsourceportid, + { "requestingSourcePortId", "ptp.dr.requestingsourceportid", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_dr_requestingsourcesequenceid, + { "requestingSourceSequenceId", "ptp.dr.requestingsourcesequenceid", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + /*offsets for management (=mm) messages*/ + { &hf_ptp_mm_targetcommunicationtechnology, + { "targetCommunicationTechnology", "ptp.mm.targetcommunicationtechnology", + FT_UINT8, BASE_DEC, VALS(ptp_communicationid_vals), 0x00, + "", HFILL } + }, + { &hf_ptp_mm_targetuuid, + { "targetUuid", "ptp.mm.targetuuid", + FT_ETHER, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_targetportid, + { "targetPortId", "ptp.mm.targetportid", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_boundaryhops, + { "boundaryHops", "ptp.mm.boundaryhops", + FT_INT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_managementmessagekey, + { "managementMessageKey", "ptp.mm.managementmessagekey", + FT_UINT8, BASE_DEC, VALS(ptp_managementMessageKey_vals), 0x00, + "", HFILL } + }, + { &hf_ptp_mm_parameterlength, + { "parameterLength", "ptp.mm.parameterlength", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + /*parameterlength > 0*/ + { &hf_ptp_mm_messageparameters, + { "messageParameters", "ptp.mm.messageparameters", + FT_BYTES, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + /*ptp_mm_clock_identity (parameterlength = 64)*/ + { &hf_ptp_mm_clock_identity_clockcommunicationtechnology, + { "clockCommunicationTechnology", "ptp.mm.clock.identity.clockcommunicationtechnology", + FT_UINT8, BASE_DEC, VALS(ptp_communicationid_vals), 0x00, + "", HFILL } + }, + { &hf_ptp_mm_clock_identity_clockuuidfield, + { "clockUuidField", "ptp.mm.clock.identity.clockuuidfield", + FT_ETHER, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_clock_identity_clockportfield, + { "clockPortField", "ptp.mm.clock.identity.clockportfield", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_clock_identity_manufactureridentity, + { "manufacturerIdentity", "ptp.mm.clock.identity.manufactureridentity", + FT_BYTES, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + + /*ptp_mm_initialize_clock (parameterlength = 4)*/ + { &hf_ptp_mm_initialize_clock_initialisationkey, + { "initialisationKey", "ptp.mm.initialize.clock.initialisationkey", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + /*ptp_mm_set_subdomain (parameterlength = 16)*/ + { &hf_ptp_mm_set_subdomain_subdomainname, + { "subdomainName", "ptp.mm.set.subdomain.subdomainname", + FT_STRING, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + /*ptp_mm_default_data_set (parameterlength = 76)*/ + { &hf_ptp_mm_default_data_set_clockcommunicationtechnology, + { "clockCommunicationTechnology", "ptp.mm.default.data.set.clockcommunicationtechnology", + FT_UINT8, BASE_DEC, VALS(ptp_communicationid_vals), 0x00, + "", HFILL } + }, + { &hf_ptp_mm_default_data_set_clockuuidfield, + { "clockUuidField", "ptp.mm.default.data.set.clockuuidfield", + FT_ETHER, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_default_data_set_clockportfield, + { "clockPortField", "ptp.mm.default.data.set.clockportfield", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_default_data_set_clockstratum, + { "clockStratum", "ptp.mm.default.data.set.clockstratum", + FT_UINT8, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_default_data_set_clockidentifier, + { "clockIdentifier", "ptp.mm.default.data.set.clockidentifier", + FT_BYTES, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_default_data_set_clockvariance, + { "clockVariance", "ptp.mm.default.data.set.clockvariance", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_default_data_set_clockfollowupcapable, + { "clockFollowupCapable", "ptp.mm.default.data.set.clockfollowupcapable", + FT_BOOLEAN, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_default_data_set_preferred, + { "preferred", "ptp.mm.default.data.set.preferred", + FT_BOOLEAN, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_default_data_set_initializable, + { "initializable", "ptp.mm.default.data.set.initializable", + FT_BOOLEAN, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_default_data_set_externaltiming, + { "externalTiming", "ptp.mm.default.data.set.externaltiming", + FT_BOOLEAN, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_default_data_set_isboundaryclock, + { "isBoundaryClock", "ptp.mm.default.data.set.isboundaryclock", + FT_BOOLEAN, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_default_data_set_syncinterval, + { "syncInterval", "ptp.mm.default.data.set.syncinterval", + FT_INT8, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_default_data_set_subdomainname, + { "subDomainName", "ptp.mm.default.data.set.subdomainname", + FT_STRING, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_default_data_set_numberports, + { "numberPorts", "ptp.mm.default.data.set.numberports", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_default_data_set_numberforeignrecords, + { "numberForeignRecords", "ptp.mm.default.data.set.numberforeignrecords", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + /*ptp_mm_update_default_data_set (parameterlength = 36)*/ + { &hf_ptp_mm_update_default_data_set_clockstratum, + { "clockStratum", "ptp.mm.update.default.data.set.clockstratum", + FT_UINT8, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_update_default_data_set_clockidentifier, + { "clockIdentifier", "ptp.mm.update.default.data.set.clockidentifier", + FT_BYTES, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_update_default_data_set_clockvariance, + { "clockVariance", "ptp.mm.update.default.data.set.clockvariance", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_update_default_data_set_preferred, + { "preferred", "ptp.mm.update.default.data.set.preferred", + FT_BOOLEAN, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_update_default_data_set_syncinterval, + { "syncInterval", "ptp.mm.update.default.data.set.syncinterval", + FT_INT8, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_update_default_data_set_subdomainname, + { "subdomainName", "ptp.mm.update.default.data.set.subdomainname", + FT_STRING, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + /*ptp_mm_current_data_set (parameterlength = 20)*/ + { &hf_ptp_mm_current_data_set_stepsremoved, + { "stepsRemoved", "ptp.mm.current.data.set.stepsremoved", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_current_data_set_offsetfrommaster, + { "offsetFromMaster", "ptp.mm.current.data.set.offsetfrommaster", + FT_RELATIVE_TIME, BASE_NONE, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_current_data_set_offsetfrommasterseconds, + { "offsetFromMasterSeconds", "ptp.mm.current.data.set.offsetfrommasterseconds", + FT_UINT32, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_current_data_set_offsetfrommasternanoseconds, + { "offsetFromMasterNanoseconds", "ptp.mm.current.data.set.offsetfrommasternanoseconds", + FT_INT32, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_current_data_set_onewaydelay, + { "oneWayDelay", "ptp.mm.current.data.set.onewaydelay", + FT_RELATIVE_TIME, BASE_NONE, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_current_data_set_onewaydelayseconds, + { "oneWayDelaySeconds", "ptp.mm.current.data.set.onewaydelayseconds", + FT_UINT32, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_current_data_set_onewaydelaynanoseconds, + { "oneWayDelayNanoseconds", "ptp.mm.current.data.set.onewaydelaynanoseconds", + FT_INT32, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + /*ptp_mm_parent_data_set (parameterlength = 90)*/ + { &hf_ptp_mm_parent_data_set_parentcommunicationtechnology, + { "parentCommunicationTechnology", "ptp.mm.parent.data.set.parentcommunicationtechnology", + FT_UINT8, BASE_DEC, VALS(ptp_communicationid_vals), 0x00, + "", HFILL } + }, + { &hf_ptp_mm_parent_data_set_parentuuid, + { "parentUuid", "ptp.mm.parent.data.set.parentuuid", + FT_ETHER, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_parent_data_set_parentportid, + { "parentPortId", "ptp.mm.parent.data.set.parentportid", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_parent_data_set_parentlastsyncsequencenumber, + { "parentLastSyncSequenceNumber", "ptp.mm.parent.data.set.parentlastsyncsequencenumber", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_parent_data_set_parentfollowupcapable, + { "parentFollowupCapable", "ptp.mm.parent.data.set.parentfollowupcapable", + FT_BOOLEAN, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_parent_data_set_parentexternaltiming, + { "parentExternalTiming", "ptp.mm.parent.data.set.parentexternaltiming", + FT_BOOLEAN, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_parent_data_set_parentvariance, + { "parentVariance", "ptp.mm.parent.data.set.parentvariance", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_parent_data_set_parentstats, + { "parentStats", "ptp.mm.parent.data.set.parentstats", + FT_BOOLEAN, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_parent_data_set_observedvariance, + { "observedVariance", "ptp.mm.parent.data.set.observedvariance", + FT_INT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_parent_data_set_observeddrift, + { "observedDrift", "ptp.mm.parent.data.set.observeddrift", + FT_INT32, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_parent_data_set_utcreasonable, + { "utcReasonable", "ptp.mm.parent.data.set.utcreasonable", + FT_BOOLEAN, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_parent_data_set_grandmastercommunicationtechnology, + { "grandmasterCommunicationTechnology", "ptp.mm.parent.data.set.grandmastercommunicationtechnology", + FT_UINT8, BASE_DEC, VALS(ptp_communicationid_vals), 0x00, + "", HFILL } + }, + { &hf_ptp_mm_parent_data_set_grandmasteruuidfield, + { "grandmasterUuidField", "ptp.mm.parent.data.set.grandmasteruuidfield", + FT_ETHER, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_parent_data_set_grandmasterportidfield, + { "grandmasterPortIdField", "ptp.mm.parent.data.set.grandmasterportidfield", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_parent_data_set_grandmasterstratum, + { "grandmasterStratum", "ptp.mm.parent.data.set.grandmasterstratum", + FT_UINT8, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_parent_data_set_grandmasteridentifier, + { "grandmasterIdentifier", "ptp.mm.parent.data.set.grandmasteridentifier", + FT_BYTES, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_parent_data_set_grandmastervariance, + { "grandmasterVariance", "ptp.mm.parent.data.set.grandmastervariance", + FT_INT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_parent_data_set_grandmasterpreferred, + { "grandmasterPreferred", "ptp.mm.parent.data.set.grandmasterpreferred", + FT_BOOLEAN, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_parent_data_set_grandmasterisboundaryclock, + { "grandmasterIsBoundaryClock", "ptp.mm.parent.data.set.grandmasterisboundaryclock", + FT_BOOLEAN, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_parent_data_set_grandmastersequencenumber, + { "grandmasterSequenceNumber", "ptp.mm.parent.data.set.grandmastersequencenumber", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + /*ptp_mm_port_data_set (parameterlength = 52)*/ + { &hf_ptp_mm_port_data_set_returnedportnumber, + { "returnedPortNumber", "ptp.mm.port.data.set.returnedportnumber", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_port_data_set_portstate, + { "portState", "ptp.mm.port.data.set.portstate", + FT_UINT8, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_port_data_set_lastsynceventsequencenumber, + { "lastSyncEventSequenceNumber", "ptp.mm.port.data.set.lastsynceventsequencenumber", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_port_data_set_lastgeneraleventsequencenumber, + { "lastGeneralEventSequenceNumber", "ptp.mm.port.data.set.lastgeneraleventsequencenumber", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_port_data_set_portcommunicationtechnology, + { "portCommunicationTechnology", "ptp.mm.port.data.set.portcommunicationtechnology", + FT_UINT8, BASE_DEC, VALS(ptp_communicationid_vals), 0x00, + "", HFILL } + }, + { &hf_ptp_mm_port_data_set_portuuidfield, + { "portUuidField", "ptp.mm.port.data.set.portuuidfield", + FT_ETHER, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_port_data_set_portidfield, + { "portIdField", "ptp.mm.port.data.set.portidfield", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_port_data_set_burstenabled, + { "burstEnabled", "ptp.mm.port.data.set.burstenabled", + FT_BOOLEAN, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_port_data_set_subdomainaddressoctets, + { "subdomainAddressOctets", "ptp.mm.port.data.set.subdomainaddressoctets", + FT_UINT8, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_port_data_set_eventportaddressoctets, + { "eventPortAddressOctets", "ptp.mm.port.data.set.eventportaddressoctets", + FT_UINT8, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_port_data_set_generalportaddressoctets, + { "generalPortAddressOctets", "ptp.mm.port.data.set.generalportaddressoctets", + FT_UINT8, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_port_data_set_subdomainaddress, + { "subdomainAddress", "ptp.mm.port.data.set.subdomainaddress", + FT_BYTES, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_port_data_set_eventportaddress, + { "eventPortAddress", "ptp.mm.port.data.set.eventportaddress", + FT_BYTES, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_port_data_set_generalportaddress, + { "generalPortAddress", "ptp.mm.port.data.set.generalportaddress", + FT_BYTES, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + /*ptp_mm_global_time_data_set (parameterlength = 24)*/ + { &hf_ptp_mm_global_time_data_set_localtime, + { "localTime", "ptp.mm.global.time.data.set.localtime", + FT_RELATIVE_TIME, BASE_NONE, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_global_time_data_set_localtimeseconds, + { "localTimeSeconds", "ptp.mm.global.time.data.set.localtimeseconds", + FT_UINT32, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_global_time_data_set_localtimenanoseconds, + { "localTimeNanoseconds", "ptp.mm.global.time.data.set.localtimenanoseconds", + FT_INT32, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_global_time_data_set_currentutcoffset, + { "currentUtcOffset", "ptp.mm.global.time.data.set.currentutcoffset", + FT_INT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_global_time_data_set_leap59, + { "leap59", "ptp.mm.global.time.data.set.leap59", + FT_BOOLEAN, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_global_time_data_set_leap61, + { "leap61", "ptp.mm.global.time.data.set.leap61", + FT_BOOLEAN, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_global_time_data_set_epochnumber, + { "epochNumber", "ptp.mm.global.time.data.set.epochnumber", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + /*ptp_mm_update_global_time_properties (parameterlength = 16)*/ + { &hf_ptp_mm_update_global_time_properties_currentutcoffset, + { "currentUtcOffset", "ptp.mm.update.global.time.properties.currentutcoffset", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_update_global_time_properties_leap59, + { "leap59", "ptp.mm.update.global.time.properties.leap59", + FT_BOOLEAN, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_update_global_time_properties_leap61, + { "leap61", "ptp.mm.update.global.time.properties.leap61", + FT_BOOLEAN, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_update_global_time_properties_epochnumber, + { "epochNumber", "ptp.mm.update.global.time.properties.epochnumber", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + /*ptp_mm_get_foreign_data_set (parameterlength = 4)*/ + { &hf_ptp_mm_get_foreign_data_set_recordkey, + { "recordKey", "ptp.mm.get.foreign.data.set.recordkey", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + /*ptp_mm_foreign_data_set (parameterlength = 28)*/ + { &hf_ptp_mm_foreign_data_set_returnedportnumber, + { "returnedPortNumber", "ptp.mm.foreign.data.set.returnedportnumber", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_foreign_data_set_returnedrecordnumber, + { "returnedRecordNumber", "ptp.mm.foreign.data.set.returnedrecordnumber", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_foreign_data_set_foreignmastercommunicationtechnology, + { "foreignMasterCommunicationTechnology", + "ptp.mm.foreign.data.set.foreignmastercommunicationtechnology", + FT_UINT8, BASE_DEC, VALS(ptp_communicationid_vals), 0x00, + "", HFILL } + }, + { &hf_ptp_mm_foreign_data_set_foreignmasteruuidfield, + { "foreignMasterUuidField", "ptp.mm.foreign.data.set.foreignmasteruuidfield", + FT_ETHER, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_foreign_data_set_foreignmasterportidfield, + { "foreignMasterPortIdField", "ptp.mm.foreign.data.set.foreignmasterportidfield", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_foreign_data_set_foreignmastersyncs, + { "foreignMasterSyncs", "ptp.mm.foreign.data.set.foreignmastersyncs", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + /*ptp_mm_set_sync_interval (parameterlength = 4)*/ + { &hf_ptp_mm_set_sync_interval_syncinterval, + { "syncInterval", "ptp.mm.set.sync.interval.syncinterval", + FT_UINT16, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + /*ptp_mm_set_time (parameterlength = 8)*/ + { &hf_ptp_mm_set_time_localtime, + { "localtime", "ptp.mm.set.time.localtime", + FT_RELATIVE_TIME, BASE_NONE, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_set_time_localtimeseconds, + { "localtimeSeconds", "ptp.mm.set.time.localtimeseconds", + FT_UINT32, BASE_DEC, NULL, 0x00, + "", HFILL } + }, + { &hf_ptp_mm_set_time_localtimenanoseconds, + { "localTimeNanoseconds", "ptp.mm.set.time.localtimenanoseconds", + FT_INT32, BASE_DEC, NULL, 0x0, + "", HFILL } + }, + }; + +/* Setup protocol subtree array */ + static gint *ett[] = { + &ett_ptp, + &ett_ptp_flags, + &ett_ptp_time, + &ett_ptp_time2, + }; + +/* Register the protocol name and description */ + proto_ptp = proto_register_protocol("Precision Time Protocol (IEEE1588)", + "PTP", "ptp"); + +/* Required function calls to register the header fields and subtrees used */ + proto_register_field_array(proto_ptp, hf, array_length(hf)); + proto_register_subtree_array(ett, array_length(ett)); +} + +void +proto_reg_handoff_ptp(void) +{ + dissector_handle_t event_port_ptp_handle; + dissector_handle_t general_port_ptp_handle; + + event_port_ptp_handle = create_dissector_handle(dissect_ptp, + proto_ptp); + general_port_ptp_handle = create_dissector_handle(dissect_ptp, + proto_ptp); + + dissector_add("udp.port", EVENT_PORT_PTP, event_port_ptp_handle); + dissector_add("udp.port", GENERAL_PORT_PTP, general_port_ptp_handle); +} + |