Data Fields
paCmdTxTimestamp_t Struct Reference

Tx timestamp reporting information. More...

#include <pa.h>

Data Fields

uint16_t destQueue
uint16_t flowId
uint32_t swInfo0

Detailed Description

Tx timestamp reporting information.

paCmdTxTimestamp_t specifies the tx timestamp reporting information. The report tx timestamp command is used to instruct the PASS to report the PA timestamp when the packet is transmitting out of PASS in a return (null) packet to the specified host queue. The transmit timestamp may be used for the Precision Timing Protocol (PTP). The reported tx timestamp will be a 48 bit value, with the lower 32 bits stored in timestamp field, and the upper 16 bits stored in swInfo1.

Precondition:
API Pa_configTimestamp() should be called to enable PASS system timestamp.

Field Documentation

Host queue for the tx timestamp reporting packet

CPPI flow which instructs how link-buffer queues are used for sending tx timestamp reporting packets.

lower 32 bit value returned in the descriptor as swInfo0 which can be used as event identifier


The documentation for this struct was generated from the following file:

Copyright 2014, Texas Instruments Incorporated