313 does not work also:
https://lng.validation.linaro.org/scheduler/job/23242.1
<https://www.google.com/url?q=https%3A%2F%2Flng.validation.linaro.org%2Fscheduler%2Fjob%2F23242.1&sa=D&sntz=1&usg=AFQjCNEsQmMQuPpbnJWtu_0-P8DCOlVKGg>

I will replace RX side to l2fwd and see that will be there.

Maxim.


On 4 December 2017 at 13:46, Savolainen, Petri (Nokia - FI/Espoo) <
petri.savolai...@nokia.com> wrote:

> Maxim, try https://github.com/Linaro/odp/pull/313 It has been tested to
> fix checksum insert for 10/40GE Intel NICs.
>
> -Petri
>
> > -----Original Message-----
> > From: lng-odp [mailto:lng-odp-boun...@lists.linaro.org] On Behalf Of
> > Bogdan Pricope
> > Sent: Monday, December 04, 2017 12:21 PM
> > To: Maxim Uvarov <maxim.uva...@linaro.org>
> > Cc: lng-odp-forward <lng-odp@lists.linaro.org>
> > Subject: Re: [lng-odp] odp dpdk
> >
> > I suspect this is actually caused by csum issue in TX side: on RX,
> > socket pktio does not validate csum (and accept the packets) but on
> > dpdk pktio the csum is validated and packets are dropped.
> >
> > I am not seeing this in my setup because default txq_flags for igb
> > driver (1G interface) is
> >
> > .txq_flags = 0
> >
> > while for ixgbe (10G interface) is:
> >
> > .txq_flags = ETH_TXQ_FLAGS_NOMULTSEGS |
> >                 ETH_TXQ_FLAGS_NOOFFLOADS,
> >
> >
> > /B
> >
> >
> >
> >
> > On 1 December 2017 at 23:47, Maxim Uvarov <maxim.uva...@linaro.org>
> wrote:
> > >
> > > Looking to dpdk pktio support and generator. It looks like receive part
> > > is broken. If for receive I use sockets it works well but receive with
> > > dpdk does not get any packets. For both master and api-next. Can
> > > somebody confirm please that it's so. Lava is not supper friendly to
> > > debug issue.
> > >
> > >
> > > 1. Recv
> > > odp_generator -I 0 -m r -c 0x4
> > >
> > > https://lng.validation.linaro.org/scheduler/job/23206.1
> > > Network devices using DPDK-compatible driver
> > > ============================================
> > > 0000:07:00.1 '82599ES 10-Gigabit SFI/SFP+ Network Connection 10fb'
> > > drv=igb_uio unused=
> > >
> > >
> > >
> > > 2. Send
> > > odp_generator -I 0 --srcmac 38:ea:a7:93:98:94 --dstmac
> 38:ea:a7:93:83:a0
> > > --srcip 192.168.100.2 --dstip 192.168.100.1 -m u -i 0 -c 0x8 -p 18 -e
> > > 5000 -f 5001 -n 800000000
> > >
> > > https://lng.validation.linaro.org/scheduler/job/23206.0
> > >
> > > Thank you,
> > > Maxim.
>

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