types.h File Reference

Types, enumerators, and structers used by PTP management messages. More...

#include <map>
#include "bin.h"
#include "mngIds.h"

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Classes
struct	TimeInterval_t
struct	Timestamp_t
struct	ClockIdentity_t
struct	PortIdentity_t
struct	PortAddress_t
struct	ClockQuality_t
struct	PTPText_t
struct	FaultRecord_t
struct	AcceptableMaster_t
struct	ManagementId_t
struct	MsgParams
struct	BaseMngTlv
struct	BaseSigTlv
struct	LinuxptpUnicastMaster_t

Typedefs
typedef uint8_t	Nibble_t
typedef uint8_t	UInteger8_t
typedef uint16_t	UInteger16_t
typedef uint32_t	UInteger32_t
typedef uint64_t	UInteger48_t
typedef uint64_t	UInteger64_t
typedef int8_t	Integer8_t
typedef int16_t	Integer16_t
typedef int32_t	Integer32_t
typedef int64_t	Integer48_t
typedef int64_t	Integer64_t
typedef uint8_t	Octet_t
typedef double	Float64_t
typedef long double	float_seconds
typedef long double	float_nanoseconds

Enumerations
enum	MNG_PARSE_ERROR_e {   MNG_PARSE_ERROR_OK , MNG_PARSE_ERROR_MSG , MNG_PARSE_ERROR_SIG , MNG_PARSE_ERROR_SMPTE ,   MNG_PARSE_ERROR_INVALID_ID , MNG_PARSE_ERROR_INVALID_TLV , MNG_PARSE_ERROR_MISMATCH_TLV , MNG_PARSE_ERROR_SIZE_MISS ,   MNG_PARSE_ERROR_TOO_SMALL , MNG_PARSE_ERROR_SIZE , MNG_PARSE_ERROR_VAL , MNG_PARSE_ERROR_HEADER ,   MNG_PARSE_ERROR_ACTION , MNG_PARSE_ERROR_UNSUPPORT , MNG_PARSE_ERROR_MEM , MNG_PARSE_ERROR_AUTH ,   MNG_PARSE_ERROR_AUTH_NONE , MNG_PARSE_ERROR_AUTH_WRONG , MNG_PARSE_ERROR_AUTH_NOKEY }
enum	msgType_e : Nibble_t {   Sync = 0 , Delay_Req = 1 , Pdelay_Req = 2 , Pdelay_Resp = 3 ,   Follow_Up = 0x8 , Delay_Resp = 0x9 , Pdelay_Resp_Follow_Up = 0xa , Announce = 0xb ,   Signaling = 0xc , Management = 0xd }
enum	tlvType_e : uint16_t {   MANAGEMENT = 0x0001 , MANAGEMENT_ERROR_STATUS = 0x0002 , ORGANIZATION_EXTENSION = 0x0003 , REQUEST_UNICAST_TRANSMISSION = 0x0004 ,   GRANT_UNICAST_TRANSMISSION = 0x0005 , CANCEL_UNICAST_TRANSMISSION = 0x0006 , ACKNOWLEDGE_CANCEL_UNICAST_TRANSMISSION = 0x0007 , PATH_TRACE = 0x0008 ,   ALTERNATE_TIME_OFFSET_INDICATOR = 0x0009 , ORGANIZATION_EXTENSION_PROPAGATE = 0x4000 , ENHANCED_ACCURACY_METRICS = 0x4001 , ORGANIZATION_EXTENSION_DO_NOT_PROPAGATE = 0x8000 ,   L1_SYNC = 0x8001 , PORT_COMMUNICATION_AVAILABILITY = 0x8002 , PROTOCOL_ADDRESS = 0x8003 , SLAVE_RX_SYNC_TIMING_DATA = 0x8004 ,   SLAVE_RX_SYNC_COMPUTED_DATA = 0x8005 , SLAVE_TX_EVENT_TIMESTAMPS = 0x8006 , CUMULATIVE_RATE_RATIO = 0x8007 , TLV_PAD = 0x8008 ,   AUTHENTICATION = 0x8009 , SLAVE_DELAY_TIMING_DATA_NP = 0x7f00 }
enum	actionField_e : uint8_t {   GET = 0 , SET = 1 , RESPONSE = 2 , COMMAND = 3 ,   ACKNOWLEDGE = 4 }
enum	managementErrorId_e : uint16_t {   RESPONSE_TOO_BIG = 0x0001 , NO_SUCH_ID = 0x0002 , WRONG_LENGTH = 0x0003 , WRONG_VALUE = 0x0004 ,   NOT_SETABLE = 0x0005 , NOT_SUPPORTED = 0x0006 , GENERAL_ERROR = 0xfffe }
enum	clockType_e : uint16_t {   ordinaryClock = 0x8000 , boundaryClock = 0x4000 , p2pTransparentClock = 0x2000 , e2eTransparentClock = 0x1000 ,   managementClock = 0x0800 }
enum	networkProtocol_e : uint16_t {   UDP_IPv4 = 1 , UDP_IPv6 = 2 , IEEE_802_3 = 3 , DeviceNet = 4 ,   ControlNet = 5 , PROFINET = 6 }
enum	clockAccuracy_e : uint8_t {   Accurate_within_1ps = 0x17 , Accurate_within_2_5ps = 0x18 , Accurate_within_10ps = 0x19 , Accurate_within_25ps = 0x1a ,   Accurate_within_100ps = 0x1b , Accurate_within_250ps = 0x1c , Accurate_within_1ns = 0x1d , Accurate_within_2_5ns = 0x1e ,   Accurate_within_10ns = 0x1f , Accurate_within_25ns = 0x20 , Accurate_within_100ns = 0x21 , Accurate_within_250ns = 0x22 ,   Accurate_within_1us = 0x23 , Accurate_within_2_5us = 0x24 , Accurate_within_10us = 0x25 , Accurate_within_25us = 0x26 ,   Accurate_within_100us = 0x27 , Accurate_within_250us = 0x28 , Accurate_within_1ms = 0x29 , Accurate_within_2_5ms = 0x2a ,   Accurate_within_10ms = 0x2b , Accurate_within_25ms = 0x2c , Accurate_within_100ms = 0x2d , Accurate_within_250ms = 0x2e ,   Accurate_within_1s = 0x2f , Accurate_within_10s = 0x30 , Accurate_more_10s = 0x31 , Accurate_Unknown = 0xfe }
enum	faultRecord_e : uint8_t {   F_Emergency = 0x00 , F_Alert = 0x01 , F_Critical = 0x02 , F_Error = 0x03 ,   F_Warning = 0x04 , F_Notice = 0x05 , F_Informational = 0x06 , F_Debug = 0x07 }
enum	timeSource_e : uint8_t {   ATOMIC_CLOCK = 0x10 , GNSS = 0x20 , GPS = 0x20 , TERRESTRIAL_RADIO = 0x30 ,   SERIAL_TIME_CODE = 0x39 , PTP = 0x40 , NTP = 0x50 , HAND_SET = 0x60 ,   OTHER = 0x90 , INTERNAL_OSCILLATOR = 0xa0 }
enum	portState_e : uint8_t {   INITIALIZING = 1 , FAULTY = 2 , DISABLED = 3 , LISTENING = 4 ,   PRE_MASTER = 5 , PRE_TIME_TRANSMITTER = 5 , MASTER = 6 , TIME_TRANSMITTER = 6 ,   PASSIVE = 7 , UNCALIBRATED = 8 , SLAVE = 9 , TIME_RECEIVER = 9 }
enum	delayMechanism_e : uint8_t {   AUTO = 0 , E2E = 1 , P2P = 2 , NO_MECHANISM = 0xfe ,   COMMON_P2P = 3 , SPECIAL = 4 }
enum	implementSpecific_e { noImplementSpecific , linuxptp }
enum	SMPTEmasterLockingStatus_e : uint8_t {   SMPTE_NOT_IN_USE = 0 , SMPTE_FREE_RUN = 1 , SMPTE_COLD_LOCKING = 2 , SMPTE_WARM_LOCKING = 3 ,   SMPTE_LOCKED = 4 }
enum	linuxptpTimeStamp_e : uint8_t {   TS_SOFTWARE , TS_HARDWARE , TS_LEGACY_HW , TS_ONESTEP ,   TS_P2P1STEP }
enum	linuxptpPowerProfileVersion_e : uint16_t { IEEE_C37_238_VERSION_NONE , IEEE_C37_238_VERSION_2011 , IEEE_C37_238_VERSION_2017 }
enum	linuxptpUnicastState_e : uint8_t { UC_WAIT , UC_HAVE_ANN , UC_NEED_SYDY , UC_HAVE_SYDY }
enum	: uint8_t {   F_LI_61 = (1 << 0) , F_LI_59 = (1 << 1) , F_UTCV = (1 << 2) , F_PTP = (1 << 3) ,   F_TTRA = (1 << 4) , F_FTRA = (1 << 5) }
enum	MsgParams_RcvAuth_e : uint8_t {   RCV_AUTH_NONE = 0 , RCV_AUTH_MNG = (1 << 0) , RCV_AUTH_SIG_LAST = (1 << 1) , RCV_AUTH_SIG_ALL = (1 << 2) ,   RCV_AUTH_ALL = 0x7 , RCV_AUTH_IGNORE = (1 << 3) }

Variables
__PTPMGMT_NAMESPACE_BEGIN const int64_t	INT48_MIN = -INT64_C(0x7fffffffffff) - 1
const int64_t	INT48_MAX = INT64_C(0x7fffffffffff)
const uint64_t	UINT48_MAX = UINT64_C(0xffffffffffff)
const size_t	sizeof_UInteger48_t = 6
const size_t	sizeof_Integer48_t = 6

Detailed Description

Types, enumerators, and structers used by PTP management messages.

Author

Erez Geva <ErezGeva2@gmail.com>

Copyright

© 2021 Erez Geva

Typedef Documentation

Float64_t

typedef double Float64_t

IEEE Std 754 binary64 (64-bit double-precision floating-point format)

float_nanoseconds

typedef long double float_nanoseconds

Float nano-seconds

float_seconds

typedef long double float_seconds

Float seconds used in Timestamp_t

Integer16_t

typedef int16_t Integer16_t

IEEE 1588 Protocol signed 16 bits integer

Integer32_t

typedef int32_t Integer32_t

IEEE 1588 Protocol signed 32 bits integer

Integer48_t

typedef int64_t Integer48_t

IEEE 1588 Protocol signed 48 bits integer

Integer64_t

typedef int64_t Integer64_t

IEEE 1588 Protocol signed 64 bits integer

Integer8_t

typedef int8_t Integer8_t

IEEE 1588 Protocol signed 8 bits integer

Nibble_t

typedef uint8_t Nibble_t

IEEE 1588 Protocol 2 x 4 bits integer

Octet_t

typedef uint8_t Octet_t

IEEE 1588 protocol octet

UInteger16_t

typedef uint16_t UInteger16_t

IEEE 1588 Protocol unsigned 16 bits integer

UInteger32_t

typedef uint32_t UInteger32_t

IEEE 1588 Protocol unsigned 32 bits integer

UInteger48_t

typedef uint64_t UInteger48_t

IEEE 1588 Protocol unsigned 48 bits integer

UInteger64_t

typedef uint64_t UInteger64_t

IEEE 1588 Protocol unsigned 64 bits integer

UInteger8_t

typedef uint8_t UInteger8_t

IEEE 1588 Protocol unsigned 8 bits integer

Enumeration Type Documentation

anonymous enum

anonymous enum : uint8_t

Clock time properties bit mask

Enumerator
F_LI_61	The last minute of the current UTC day contains 61 seconds
F_LI_59	the last minute of the current UTC day contains 59 seconds
F_UTCV	Current UTC offset is valid
F_PTP	The timescale of the grandmaster PTP Instance is PTP
F_TTRA	timescale is traceable to a primary reference
F_FTRA	The frequency determining the timescale is traceable to a primary reference

actionField_e

enum actionField_e : uint8_t

PTP management action

Enumerator
GET	Send a get message
SET	Send a set message
RESPONSE	Receive response for a get or a set message
COMMAND	Send command message
ACKNOWLEDGE	Receive acknowledge on command

clockAccuracy_e

enum clockAccuracy_e : uint8_t

PTP clock accuracy

Enumerator
Accurate_within_1ps	higher than 1 picosecond
Accurate_within_2_5ps	higher than 2.5 picoseconds
Accurate_within_10ps	higher than 10 picoseconds
Accurate_within_25ps	higher than 25 picoseconds
Accurate_within_100ps	higher than 100 picoseconds
Accurate_within_250ps	higher than 250 picoseconds
Accurate_within_1ns	higher than 1 nanosecond
Accurate_within_2_5ns	higher than 2.5 nanoseconds
Accurate_within_10ns	higher than 10 nanoseconds
Accurate_within_25ns	higher than 25 nanoseconds
Accurate_within_100ns	higher than 100 nanoseconds
Accurate_within_250ns	higher than 250 nanoseconds
Accurate_within_1us	higher than 1 microsecond
Accurate_within_2_5us	higher than 2.5 microseconds
Accurate_within_10us	higher than 10 microseconds
Accurate_within_25us	higher than 25 microseconds
Accurate_within_100us	higher than 100 microseconds
Accurate_within_250us	higher than 250 microseconds
Accurate_within_1ms	higher than 1 millisecond
Accurate_within_2_5ms	higher than 2.5 milliseconds
Accurate_within_10ms	higher than 10 milliseconds
Accurate_within_25ms	higher than 25 milliseconds
Accurate_within_100ms	higher than 100 milliseconds
Accurate_within_250ms	higher than 250 milliseconds
Accurate_within_1s	higher than 1 seconds
Accurate_within_10s	higher than 10 seconds
Accurate_more_10s	lower than 10 seconds
Accurate_Unknown	Unknown

clockType_e

enum clockType_e : uint16_t

PTP clock type bit mask

A PTP clock could act as more than a single type

Note

: Ruby's wrapping, capitalize first letter of enumerators values

Enumerator
ordinaryClock	ordinary clock
boundaryClock	boundary clock
p2pTransparentClock	peer-to-peer transparent clock
e2eTransparentClock	end-to-end transparent clock
managementClock	management node (deprecated)

delayMechanism_e

enum delayMechanism_e : uint8_t

Delay mechanizem

Enumerator
AUTO	Automatic probing Note LinuxPTP value
E2E	The PTP Port is configured to use the delay request-response mechanism.
P2P	The PTP Port is configured to use the peer-to-peer delay mechanism.
NO_MECHANISM	The PTP Port does not implement the delay mechanism.
COMMON_P2P	The PTP Port is configured to use the Common Mean Link Delay Service option.
SPECIAL	Special Ports do not use either delay mechanism.

faultRecord_e

enum faultRecord_e : uint8_t

Fault record severity code

Enumerator
F_Emergency	system is unusable
F_Alert	immediate action needed
F_Critical	critical conditions
F_Error	error conditions
F_Warning	warning conditions
F_Notice	normal but significant condition
F_Informational	informational messages
F_Debug	debug-level messages

implementSpecific_e

enum implementSpecific_e

Specify Management TLV implementation-specific to use

Note

: Ruby's wrapping, capitalize first letter of enumerators values

Enumerator
noImplementSpecific	Do not use any implementation-specific
linuxptp	linuxptp project

linuxptpPowerProfileVersion_e

enum linuxptpPowerProfileVersion_e : uint16_t

linuxptp Power Profile version Specify the which power system profile to use

Enumerator
IEEE_C37_238_VERSION_NONE	Do not use power system
IEEE_C37_238_VERSION_2011	Use IEEE C37.238-2011 profile
IEEE_C37_238_VERSION_2017	Use IEEE C37.238-2017 profile

linuxptpTimeStamp_e

enum linuxptpTimeStamp_e : uint8_t

linuxptp timestamp Specify the underlaying Linux time stamps type that the daemon receive

Enumerator
TS_SOFTWARE	Using system clock based with an offset that is maintain by driver
TS_HARDWARE	network interface have a PTP Hardware clock, and the driver read the value
TS_LEGACY_HW	Old hardware
TS_ONESTEP	One step PTP, the driver writes the time stamp into the frame
TS_P2P1STEP	One step PTP plus insert time to PDelay_Resp

linuxptpUnicastState_e

enum linuxptpUnicastState_e : uint8_t

linuxptp timeReceiver side unicast negotiation state

Enumerator
UC_WAIT	Wait for answer
UC_HAVE_ANN	Have answer
UC_NEED_SYDY	Need to stand by
UC_HAVE_SYDY	In stand by

managementErrorId_e

enum managementErrorId_e : uint16_t

PTP Management Error IDs

Enumerator
RESPONSE_TOO_BIG	Response is too big
NO_SUCH_ID	No such id
WRONG_LENGTH	Wrong length
WRONG_VALUE	Wrong value
NOT_SETABLE	Not setable
NOT_SUPPORTED	Not supported
GENERAL_ERROR	General error

MNG_PARSE_ERROR_e

enum MNG_PARSE_ERROR_e

Parsing and building errors

Enumerator
MNG_PARSE_ERROR_OK	No error
MNG_PARSE_ERROR_MSG	Error message
MNG_PARSE_ERROR_SIG	Signalling message
MNG_PARSE_ERROR_SMPTE	SMPTE message
MNG_PARSE_ERROR_INVALID_ID	Invalid TLV mng id or action for TLV
MNG_PARSE_ERROR_INVALID_TLV	Wrong TLV header
MNG_PARSE_ERROR_MISMATCH_TLV	Mismatch TLV
MNG_PARSE_ERROR_SIZE_MISS	Size mismatch of field with length
MNG_PARSE_ERROR_TOO_SMALL	Buffer is too small
MNG_PARSE_ERROR_SIZE	Size is even
MNG_PARSE_ERROR_VAL	Value is out of range or invalid
MNG_PARSE_ERROR_HEADER	Wrong value in header
MNG_PARSE_ERROR_ACTION	Wrong action value
MNG_PARSE_ERROR_UNSUPPORT	Do not know how to parse the TLV data
MNG_PARSE_ERROR_MEM	Fail to allocate TLV data
MNG_PARSE_ERROR_AUTH	Authentication error
MNG_PARSE_ERROR_AUTH_NONE	Received without any Authentication
MNG_PARSE_ERROR_AUTH_WRONG	Received Authentication with wrong ICV
MNG_PARSE_ERROR_AUTH_NOKEY	Received Authentication with unkown key

MsgParams_RcvAuth_e

enum MsgParams_RcvAuth_e : uint8_t

Receive Authentication modes

Enumerator
RCV_AUTH_NONE	Ignore all Authentication TLVs
RCV_AUTH_MNG	Process Authentication TLVs of All Management packts
RCV_AUTH_SIG_LAST	Process last Authentication TLVs of Signaling
RCV_AUTH_SIG_ALL	Process all Authentication TLVs of Signaling
RCV_AUTH_ALL	Process all Authentication TLVs
RCV_AUTH_IGNORE	Continue process, with Authentication errors

msgType_e

enum msgType_e : Nibble_t

PTP messages type

Note

: 4 bits

Enumerator
Sync	Synchronization event message
Delay_Req	Delay request event message
Pdelay_Req	Peer delay request event message
Pdelay_Resp	Peer delay response event message
Follow_Up	Follow up message
Delay_Resp	Delay response
Pdelay_Resp_Follow_Up	Peer delay response follow up message
Announce	Announce message
Signaling	Signalling message
Management	Management message

networkProtocol_e

enum networkProtocol_e : uint16_t

PTP using a network layer

Enumerator
UDP_IPv4	UDP over IP version 4
UDP_IPv6	UDP over IP version 6
IEEE_802_3	Raw Ethernet using IEEE 802.3
DeviceNet	DeviceNet
ControlNet	ControlNet
PROFINET	PROFINET

portState_e

enum portState_e : uint8_t

Port state

Enumerator
INITIALIZING	Initializing
FAULTY	Faulty
DISABLED	Disabled
LISTENING	Listening
PRE_MASTER	Pre timeTransmitter
PRE_TIME_TRANSMITTER	Pre timeTransmitter
MASTER	TimeTransmitter
TIME_TRANSMITTER	TimeTransmitter
PASSIVE	Passive
UNCALIBRATED	Uncalibrated
SLAVE	TimeReceiver
TIME_RECEIVER	TimeReceiver

SMPTEmasterLockingStatus_e

enum SMPTEmasterLockingStatus_e : uint8_t

SMPTE master clock locking status

Enumerator
SMPTE_NOT_IN_USE	Not in use
SMPTE_FREE_RUN	Free Run
SMPTE_COLD_LOCKING	In response to a disturbance, the grandmaster is re-locking quickly. In this situation, a rapid phase adjustment with a time discontinuity can be expected.
SMPTE_WARM_LOCKING	In response to a disturbance, the grandmaster is re-locking slowly by means of a frequency adjustment, with no phase discontinuity. Time continuity is maintained.
SMPTE_LOCKED	Locked, in normal operation and stable.

timeSource_e

enum timeSource_e : uint8_t

Time source type

Enumerator
ATOMIC_CLOCK	Atomic clock
GNSS	Satellite navigation
GPS	Satellite navigation
TERRESTRIAL_RADIO	Terrestrial radio
SERIAL_TIME_CODE	Serial time code
PTP	PTP of a different domain
NTP	IP Network time protocol
HAND_SET	Manually set
OTHER	Other
INTERNAL_OSCILLATOR	Internal oscillator

tlvType_e

enum tlvType_e : uint16_t

PTP messages TLV types

Note

: With new signalling TLVs from "IEEE Std 1588-2019@"

Enumerator
MANAGEMENT	Management TLV
MANAGEMENT_ERROR_STATUS	Management Error TLV
ORGANIZATION_EXTENSION	Organization extension
REQUEST_UNICAST_TRANSMISSION	Request unicast
GRANT_UNICAST_TRANSMISSION	Grant unicast
CANCEL_UNICAST_TRANSMISSION	Cancel unicast
ACKNOWLEDGE_CANCEL_UNICAST_TRANSMISSION	Ack cancel unicast
PATH_TRACE	Path trace
ALTERNATE_TIME_OFFSET_INDICATOR	Alternate time offset
ORGANIZATION_EXTENSION_PROPAGATE	Organization extension
ENHANCED_ACCURACY_METRICS	Enhanced accuracy
ORGANIZATION_EXTENSION_DO_NOT_PROPAGATE	Organization extension
L1_SYNC	Layer 1 synchronization
PORT_COMMUNICATION_AVAILABILITY	Port communication
PROTOCOL_ADDRESS	Protocol address
SLAVE_RX_SYNC_TIMING_DATA	TimeReceiver RX sync time
SLAVE_RX_SYNC_COMPUTED_DATA	TimeReceiver RX sync
SLAVE_TX_EVENT_TIMESTAMPS	TimeReceiver TX event
CUMULATIVE_RATE_RATIO	Cumulative rate
TLV_PAD	Padding TLV, ignored
AUTHENTICATION	Authentication
SLAVE_DELAY_TIMING_DATA_NP	TimeReceiver delay time note: linuxptp Experimental value

Variable Documentation

INT48_MAX

const int64_t INT48_MAX = INT64_C(0x7fffffffffff)

Maximum value for signed integer 48 bits

INT48_MIN

__PTPMGMT_NAMESPACE_BEGIN const int64_t INT48_MIN = -INT64_C(0x7fffffffffff) - 1

Minimum value for signed integer 48 bits

sizeof_Integer48_t

const size_t sizeof_Integer48_t = 6

Integer48_t octets size

sizeof_UInteger48_t

const size_t sizeof_UInteger48_t = 6

UInteger48_t octets size

UINT48_MAX

const uint64_t UINT48_MAX = UINT64_C(0xffffffffffff)

Maximum value for unsigned integer 48 bits