> -Original Message-
> From: PATRICK KEROULAS
> Sent: Friday, June 5, 2020 3:10
> To: Slava Ovsiienko
> Cc: dev@dpdk.org; Vivien Didelot ; Shahaf
> Shuler ; Raslan Darawsheh
> ; Matan Azrad
> Subject: Re: [dpdk-dev] mlx5 & pdump: convert HW timestamps to
>
On Wed, Jun 3, 2020 at 3:48 AM Slava Ovsiienko wrote:
>
> > From: PATRICK KEROULAS
> > * rdma-code, libibverbs-dev: 28.0
> > * NIC Part Number: MCX516A-CDA_Ax
> > * ConnectX-5 Ex EN
> > * FW: 16.25.1020
>
> It looks like outdated firmware, please:
> - update the firmware - at least 16.27.200
> -Original Message-
> From: PATRICK KEROULAS
> Sent: Tuesday, June 2, 2020 22:18
> To: Slava Ovsiienko
> Cc: dev@dpdk.org; Vivien Didelot ; Shahaf
> Shuler ; Raslan Darawsheh
> ; Matan Azrad
> Subject: Re: [dpdk-dev] mlx5 & pdump: convert HW timestamps
On Tue, May 26, 2020 at 12:00 PM Slava Ovsiienko
wrote:
> ConnectX HW timestamp is the captured value of internal 64-bit counter
> running at the frequency,
> reported in the device_frequency_khz field of struct
> mlx5_ifc_cmd_hca_cap_bits{}.
> This structure is queried in mlx5_devx_cmd_query_hc
Hi, Patrick
Please, see below.
>From: PATRICK KEROULAS
>Sent: Friday, May 29, 2020 23:56
>To: Slava Ovsiienko
>Cc: dev@dpdk.org; Vivien Didelot ; Shahaf Shuler
>; Raslan Darawsheh ; Matan Azrad
>>
>Subject: Re: [dpdk-dev] mlx5 & pdump: convert HW timestamps to
On Tue, May 26, 2020 at 12:00 PM Slava Ovsiienko
wrote:
>> Hi, Patrick
>
> ConnectX HW timestamp is the captured value of internal 64-bit counter
running at the frequency,
> reported in the device_frequency_khz field of struct
mlx5_ifc_cmd_hca_cap_bits{}.
> This structure is queried in mlx5_devx_c
Hi everyone,
Tom Barbette:
>
> Le 22/05/2020 à 20:43, PATRICK KEROULAS a écrit :
>> mlx5 part of libibverbs includes a ts-to-ns converter which takes the
>> instantaneous clock info. It's unused in dpdk so far. I've tested
>> it in the
>> device/port init routine and the result lo
eh
> ; Matan Azrad
> Subject: Re: [dpdk-dev] mlx5 & pdump: convert HW timestamps to
> nanoseconds
>
> > > > > mlx5 part of libibverbs includes a ts-to-ns converter which
> > > > > takes the instantaneous clock info. It's unused in dpdk so far.
&g
Le 22/05/2020 à 20:43, PATRICK KEROULAS a écrit :
mlx5 part of libibverbs includes a ts-to-ns converter which takes the
instantaneous clock info. It's unused in dpdk so far. I've tested it in the
device/port init routine and the result looks reliable. Since this approach
looks very simple, comp
> > > > mlx5 part of libibverbs includes a ts-to-ns converter which takes the
> > > > instantaneous clock info. It's unused in dpdk so far. I've tested it in
> > > > the
> > > > device/port init routine and the result looks reliable. Since this
> > > > approach
> > > > looks very simple, compared
21/05/2020 21:57, PATRICK KEROULAS:
> > > I'm trying to build an accurate capture device based on Mellanox
> > > Connect-X5 with following requirements:
> > > - capture every incoming packets with hardware timestamps
> > > - output: pcap with timestamps in nanoseconds
> > > My problem is that the p
> > I'm trying to build an accurate capture device based on Mellanox
> > Connect-X5 with following requirements:
> > - capture every incoming packets with hardware timestamps
> > - output: pcap with timestamps in nanoseconds
> > My problem is that the packets forwarded to `dpdk-pdump` carry raw
> >
19/05/2020 20:20, PATRICK KEROULAS:
> Hello,
>
> I'm trying to build an accurate capture device based on Mellanox
> Connect-X5 with following requirements:
> - capture every incoming packets with hardware timestamps
> - output: pcap with timestamps in nanoseconds
> My problem is that the packets f
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