Hello all,
I want to measure the transmit latency in the host for a dpdk packet, so I need 
the timestamp before send (t1) and the hardware timestamp after the NIC finish 
sending the packet (t2). But I have some questions:
(1) How can I synchronizes the system clock to the hardware clock in the NIC 
binded to dpdk driver (like phc2sys in normal NIC driver)?
(2) How can I get the hardware timestamp t2?
Thank you for your time and consideration.
Sincerely, Zhang Xizhi





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