Collaboration diagram for PTP Event Messages:

Functions
void	ptp_MsgSyncSnd ()

void	ptp_MsgSyncRcv (ptp_octet *pBuf)
	Receive Sync message. More...

void	ptp_MsgDelayReqSnd ()
	Send Delay_Req message. More...

void	ptp_MsgDelayReqRcv (ptp_octet *pBuf)
	Receive Delay_Req message. More...

ptp_uinteger8	ptp_MsgPdelayReqSnd (ptp_uinteger8 portNumber)
	Send PDelay_Req message. More...

void	ptp_MsgPdelayReqCheck ()
	Check for PDelay_Req message. More...

void	ptp_MsgPdelayReqRcv (ptp_octet pBuf, PTP_TimeStamp t2, ptp_uinteger8 portNumber)
	Receive PDelay_Req message. More...

ptp_uinteger8	ptp_MsgPdelayRespSnd ()
	Send Pdelay_Resp message. More...

void	ptp_MsgPdelayRespRcv (ptp_octet pBuf, PTP_TimeStamp t4, ptp_uinteger8 portNumber)
	Receive Pdelay_Resp message. More...

Detailed Description

Function Documentation

void ptp_MsgDelayReqRcv ( ptp_octet * pBuf )

Receive Delay_Req message.

This function acts when receive a Delay_Req message from the network. Not implemented.

Parameters

[in] pBuf Pointer to the data to parse

Definition at line 271 of file ptp_messages.c.

void ptp_MsgDelayReqSnd ( )

Send Delay_Req message.

This function sends a Delay_Req message of E2E mechanism. Not implemented.

Definition at line 260 of file ptp_messages.c.

void ptp_MsgPdelayReqCheck ( )

Check for PDelay_Req message.

This function checks if there is a PDelayReq on the queue to be answered.

Definition at line 365 of file ptp_messages.c.

References ptp_MsgPdelayRespSnd(), ptp_P2PDelayReqQueueRead, and ptp_P2PDelayReqQueueWrite.

Referenced by ptp_processPDelayReq().

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void ptp_MsgPdelayReqRcv	(	ptp_octet *	pBuf,
		PTP_TimeStamp *	t2,
		ptp_uinteger8	portNumber
	)

Receive PDelay_Req message.

This function acts when receive a PDelay_Req message from the network. IEC 61588-2009 / IEEE 1588-2008 sections 11.4.3 a) and 13.9

Parameters

[in]	pBuf	Pointer to the data to parse
[in]	t2	T2 for measure of mean path delay on P2P mechanism
[in]	portNumber	Port number of receiver

Definition at line 313 of file ptp_messages.c.

References ptp_adjTime(), ptp_MustAdjustAtPDelayReq, ptp_P2PDelayReqQueueRead, ptp_P2PDelayReqQueueWrite, PTP_P2PPDELAYREQQUEUESIZE, ptp_rcvInt64(), ptp_rcvOctets(), ptp_rcvUInt16(), ptp_rcvUInt32(), and ptp_rcvUInt48sc().

Referenced by ptp_rcvmessage().

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ptp_uinteger8 ptp_MsgPdelayReqSnd ( ptp_uinteger8 portNumber )

Send PDelay_Req message.

This function sends a PDelay_Req message of P2P mechanism. IEC 61588-2009 / IEEE 1588-2008 sections 13.9 and 11.4.3

Parameters

[in] portNumber Port number of the sender

Returns: 1 on success, 0 on fail.

Definition at line 284 of file ptp_messages.c.

References nwk_getNeighborAddress(), ptp_endFrame(), ptp_getCurrentTime(), ptp_MsgHeaderSnd(), PTP_MSGTYPE_PDELAY_REQ, ptp_sequencePDelayReqId, ptp_snd(), ptp_sndUInt32(), ptp_sndUInt48sc(), ptp_startFrame(), and PTP_ZEROSEQ64.

Referenced by ptp_process().

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void ptp_MsgPdelayRespRcv	(	ptp_octet *	pBuf,
		PTP_TimeStamp *	t4,
		ptp_uinteger8	portNumber
	)

Receive Pdelay_Resp message.

This function acts when receive a Pdelay_Resp message from the network. IEC 61588-2009 / IEEE 1588-2008 sections 11.4.3 d) and 13.10

Parameters

[in]	pBuf	Pointer to the data to parse
[in]	t4	T4 for measure of mean path delay on P2P mechanism
[in]	portNumber	Port number of receiver

Definition at line 425 of file ptp_messages.c.

References ptp_adjTime(), ptp_MustAdjustAtPDelayReq, ptp_rcvInt64(), ptp_rcvUInt16(), ptp_rcvUInt32(), ptp_rcvUInt48sc(), ptp_sequencePDelayReqId, and ptp_timeDiff().

Referenced by ptp_rcvmessage().

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ptp_uinteger8 ptp_MsgPdelayRespSnd ( )

Send Pdelay_Resp message.

This function sends a Pdelay_Resp message of P2P mechanism. IEC 61588-2009 / IEEE 1588-2008 sections 11.4.3 b) and 13.10

Returns: 1 on success, 0 on fail.

Definition at line 379 of file ptp_messages.c.

References nwk_getNeighborAddress(), nwk_getNeighborForeignPort(), ptp_endFrame(), ptp_getCurrentTime(), ptp_MsgHeaderSnd(), PTP_MSGTYPE_PDELAY_RESP, ptp_P2PDelayReqQueueRead, PTP_P2PPDELAYREQQUEUESIZE, ptp_snd(), ptp_sndUInt16(), ptp_sndUInt32(), ptp_sndUInt48sc(), ptp_startFrame(), and ptp_timeDiff().

Referenced by ptp_MsgPdelayReqCheck().

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void ptp_MsgSyncRcv ( ptp_octet * pBuf )

Receive Sync message.

This function acts when receive a Sync message from the network. Not implemented.

Parameters

[in] pBuf Pointer to the data to parse

Definition at line 251 of file ptp_messages.c.

void ptp_MsgSyncSnd ( )

Parameters

[in] pBuf Pointer to the data to parse Zero suffix

This function adds a sequence of zeros at the end of the message.

Parameters

[in]	size	Size of suffix to add
[in]	pBuf	Pointer to the data to parse Send Sync message

This function sends a Sync message of E2E mechanism. Not implemented.

Definition at line 240 of file ptp_messages.c.

Functions

Detailed Description

Function Documentation