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. >
