Re: [PATCH 1/3] Add TX sending hardware timestamp.

2020-12-11 Thread Geva, Erez
On 11/12/2020 01:27, Vinicius Costa Gomes wrote: > Willem de Bruijn writes: > If I understand correctly, you are trying to achieve a single delivery time. The need for two separate timestamps passed along is only because the kernel is unable to do the time base conversion. >>

Re: [PATCH 1/3] Add TX sending hardware timestamp.

2020-12-11 Thread Geva, Erez
On 11/12/2020 00:30, Willem de Bruijn wrote: >>> If I understand correctly, you are trying to achieve a single delivery time. >>> The need for two separate timestamps passed along is only because the >>> kernel is unable to do the time base conversion. >> >> Yes, a correct point. >> >>> >>> Else,

Re: [PATCH 1/3] Add TX sending hardware timestamp.

2020-12-10 Thread Geva, Erez
On 10/12/2020 20:11, Willem de Bruijn wrote: > On Wed, Dec 9, 2020 at 3:18 PM Geva, Erez wrote: >> >> >> On 09/12/2020 18:37, Willem de Bruijn wrote: >>> On Wed, Dec 9, 2020 at 10:25 AM Geva, Erez >>> wrote: >>>> >>>> >>>

Re: [PATCH 1/3] Add TX sending hardware timestamp.

2020-12-10 Thread Geva, Erez
On 10/12/2020 13:33, Geva, Erez (ext) (DI PA CI R&D 3) wrote: > > On 10/12/2020 04:11, kernel test robot wrote: >> Hi Erez, >> >> Thank you for the patch! Yet something to improve: >> > Thanks for the robot, > as we rarely use clang for kernel. It is very

Re: [PATCH 1/3] Add TX sending hardware timestamp.

2020-12-10 Thread Geva, Erez
On 10/12/2020 04:11, kernel test robot wrote: > Hi Erez, > > Thank you for the patch! Yet something to improve: > Thanks for the robot, as we rarely use clang for kernel. It is very helpful. > [auto build test ERROR on b65054597872ce3aefbc6a666385eabdf9e288da] > > url: > https://github.co

Re: [PATCH 1/3] Add TX sending hardware timestamp.

2020-12-09 Thread Geva, Erez
On 09/12/2020 18:37, Willem de Bruijn wrote: > On Wed, Dec 9, 2020 at 10:25 AM Geva, Erez wrote: >> >> >> On 09/12/2020 15:48, Willem de Bruijn wrote: >>> On Wed, Dec 9, 2020 at 9:37 AM Erez Geva wrote: >>>> >>>> Configure and send

Re: [PATCH 1/3] Add TX sending hardware timestamp.

2020-12-09 Thread Geva, Erez
On 09/12/2020 15:48, Willem de Bruijn wrote: > On Wed, Dec 9, 2020 at 9:37 AM Erez Geva wrote: >> >> Configure and send TX sending hardware timestamp from >> user space application to the socket layer, >> to provide to the TC ETC Qdisc, and pass it to >> the interface network driver. >> >>

Re: [PATCH 0/7] TC-ETF support PTP clocks series

2020-10-02 Thread Geva, Erez
On 02/10/2020 21:01, Vinicius Costa Gomes wrote: > Hi Erez, > > Erez Geva writes: > >> Add support for using PTP clock with >> Traffic control Earliest TxTime First (ETF) Qdisc. >> >> Why do we need ETF to use PTP clock? >> Current ETF requires to synchronization the system clock >> to the P

Re: [PATCH 7/7] TC-ETF support PTP clocks

2020-10-02 Thread Geva, Erez
On 02/10/2020 02:33, Thomas Gleixner wrote: > On Thu, Oct 01 2020 at 22:51, Erez Geva wrote: > >>- Add support for using a POSIX dynamic clock with >> Traffic control Earliest TxTime First (ETF) Qdisc. > > > >> --- a/include/uapi/linux/net_tstamp.h >> +++ b/include/uapi/linux/net_ts