Hi Eelco, Thanks for pointing out, I have updated a patch with the fix for the two problems you were witnessing. The patch also contains improvements to the MFEX testing as well like reducing the packet generation time, Script generating more complicated traffic for testing corner cases like packet lengths, payloads etc.
> > Hi Kumar, > > I’m playing around with some of the dapapath tests suites, and I noticed two > problems with the MFEX tests that need fixing: > > > If no Hughe pages are configured, two mfex tests are not skipped/passing (I > do not have an MFEX machine so the MFEX Autovalidator Fuzzy might also be > failing): > > # echo 0 > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages > # make check-dpdk > > ## ------------------------------- ## > ## openvswitch 2.17.90 test suite. ## > ## ------------------------------- ## > > OVS-DPDK unit tests > > 1: OVS-DPDK - EAL init skipped > (system-dpdk.at:19) > 2: OVS-DPDK - add standard DPDK port skipped (system- > dpdk.at:35) > 3: OVS-DPDK - add vhost-user-client port skipped > (system-dpdk.at:56) > 4: OVS-DPDK - ping vhost-user ports skipped > (system-dpdk.at:84) > 5: OVS-DPDK - ping vhost-user-client ports skipped (system- > dpdk.at:157) > 6: OVS-DPDK - MFEX Autovalidator FAILED > (system-dpdk.at:230) > 7: OVS-DPDK - MFEX Autovalidator Fuzzy skipped (system- > dpdk.at:260) > 8: OVS-DPDK - MFEX Configuration FAILED > (system-dpdk.at:293) > > Secondly, if there are less than 4 CPU cores available the “OVS-DPDK - MFEX > Configuration” is also failing, instead of skipping (maybe the MFEX > Autovalidators are also failing?): > I have added the OVS_DPDK_PRECHECK to check for huge pages and skip the test. > > 1: OVS-DPDK - EAL init ok > 2: OVS-DPDK - add standard DPDK port skipped (system- > dpdk.at:35) > 3: OVS-DPDK - add vhost-user-client port ok > 4: OVS-DPDK - ping vhost-user ports ok > 5: OVS-DPDK - ping vhost-user-client ports ok > 6: OVS-DPDK - MFEX Autovalidator skipped > (system-dpdk.at:237) > 7: OVS-DPDK - MFEX Autovalidator Fuzzy skipped (system- > dpdk.at:260) > 8: OVS-DPDK - MFEX Configuration FAILED > (system-dpdk.at:342) > For this fix, I have changed the CPU ID from 3 to 0 to allow it to run on any CPU. Patch link: http://patchwork.ozlabs.org/project/openvswitch/patch/20220511162809.34542-1-kumar.am...@intel.com/ Regards Amber > Cheers, > > > Eelco _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
