Re: [dpdk-dev] [PATCH v2 3/3] net/mlx5: add hardware timestamp

2017-08-24 Thread Nélio Laranjeiro
On Thu, Aug 24, 2017 at 10:46:33AM +0300, Raslan Darawsheh wrote: > Expose a new capapilty of Rx hw timestamp and > added new device args to enable it hw_timestamp. > It will add the raw hw timestamp into the packets. > > Its expected that it will lower down the performance since using it > will d

[dpdk-dev] [PATCH v2 3/3] net/mlx5: add hardware timestamp

2017-08-24 Thread Raslan Darawsheh
Expose a new capapilty of Rx hw timestamp and added new device args to enable it hw_timestamp. It will add the raw hw timestamp into the packets. Its expected that it will lower down the performance since using it will disable the cqe comprission, and will add extra checkes in the vec rx path. Si