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Tx timestamp reporting information. More...
#include <pa.h>
Data Fields | |
uint16_t | destQueue |
uint16_t | flowId |
uint32_t | swInfo0 |
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.
uint16_t paCmdTxTimestamp_t::destQueue |
Host queue for the tx timestamp reporting packet
uint16_t paCmdTxTimestamp_t::flowId |
CPPI flow which instructs how link-buffer queues are used for sending tx timestamp reporting packets.
uint32_t paCmdTxTimestamp_t::swInfo0 |
lower 32 bit value returned in the descriptor as swInfo0 which can be used as event identifier