Re: [dpdk-dev] [RFC] [PATCH v1 0/3] pdump HW timestamps for mlx5

2020-06-23 Thread Slava Ovsiienko
. With best regards, Slava > -Original Message- > From: dev On Behalf Of Patrick Keroulas > Sent: Tuesday, June 9, 2020 17:17 > To: dev@dpdk.org > Cc: Patrick Keroulas > Subject: [dpdk-dev] [RFC] [PATCH v1 0/3] pdump HW timestamps for mlx5 > > The intention i

[dpdk-dev] [RFC] [PATCH v1 0/3] pdump HW timestamps for mlx5

2020-06-09 Thread Patrick Keroulas
The intention is to produce a pcap with nanosecond precision when timestamp offloading is activated on mlx5 NIC. The packets forwarded by testpmd hold the raw counter but a pcap requires a time unit. Assuming that the NIC clock is already synced with external master clock, this patchset simply int