GptpPdelayReq

class

(no description)

Usage diagram

The following diagram shows usage relationships between types. Unresolved types are missing from the diagram.

Inheritance diagram

The following diagram shows inheritance relationships for this type. Unresolved types are missing from the diagram.

Extends

Name	Type	Description
GptpBase	class	ieee802.1AS-2020 10.6.2.1, 11.4.2

Fields

Name	Type	Description
messageType	GptpMessageType
chunkLength	b
messageLengthField	uint16_t	The value is the total number of octets that form the PTP message.
reserved1	clocktime_t
reserved2	clocktime_t
majorSdoId	uint8_t	The value is specified in 8.1 for all transmitted PTP messages of a gPTP domain. The value is specified in 11.2.17 for all transmitted PTP messages of the Common Mean Link Delay Service. Any PTP message received for which the value is not one of the values specified in those subclauses shall be ignored.
minorVersionPTP	uint8_t	For transmitted messages, the value shall be 1 (see 7.5.4 and 13.3.2.5 of IEEE Std 1588-2019). For received messages, the value is ignored.
versionPTP	uint8_t	For transmitted messages, the value shall be 2 (see 7.5.4 and 13.3.2.4 of IEEE Std 1588-2019). For received messages, if the value is not 2, the entire message shall be ignored.
domainNumber	uint8_t	The domainNumber for Pdelay_Req, Pdelay_Resp, and Pdelay_Resp_Follow_Up messages shall be 0. The domainNumber for all other PTP messages is as specified in 10.6.2.2.6.
minorSdoId	uint8_t	The value is specified in 8.1 for all transmitted PTP messages of a gPTP domain. The value is specified in 11.2.17 for all transmitted PTP messages of the Common Mean Link Delay Service. Any PTP message received for which the value is not one of the values specified in those subclauses shall be ignored. Currently unused in INET
flags	uint16_t	10.6.2.2.8 flags (Octet2) The value of the bits of the array are defined in Table 10-9. For message types where the bit is not defined in Table 10-9, the value of the bit is set to FALSE. Use ~GptpFlags enums.
correctionField	clocktime_t	The correctionField is the value of the correction as specified in Table 11-6, measured in nanoseconds and multiplied by 2^16. For example, 2.5 ns is represented as 0x0000000000028000.
messageTypeSpecific	uint32_t	The value of the messageTypeSpecific field varies, based on the value of the messageType field, as described in Table 10-10.
sourcePortIdentity	PortIdentity	The value is the PTP Port identity attribute (see 8.5.2) of the PTP Port that transmits the PTP message.
sequenceId	uint16_t	The sequenceId field is assigned as specified in 10.5.7.
controlField	uint8_t	The value is 0.
logMessageInterval	uint8_t	For Sync and Follow_Up messages, the value is the value of currentLogSyncInterval (see 10.2.5.4 and 10.7.2.3). For Pdelay_Req messages, the value is the value of currentLogPdelayReqInterval. For Pdelay_Resp and Pdelay_Resp_Follow_Up messages, the value is transmitted as 0x7F and ignored on reception.
id	int
mutable	bool
complete	bool
correct	bool
properlyRepresented	bool
rawBin	string[]
rawHex	string[]
regionTags	SharingRegionTagSet::TagBaseRegionTag[]

Source code

class GptpPdelayReq extends GptpBase
{
    messageType = GPTPTYPE_PDELAY_REQ;
    chunkLength = GPTP_PDELAY_REQ_PACKET_SIZE;
    messageLengthField = B(GPTP_PDELAY_REQ_PACKET_SIZE).get();
    clocktime_t reserved1;
    clocktime_t reserved2;
}

File: src/inet/linklayer/ieee8021as/GptpPacket.msg