HI Amir Hossein, <snipped>
> Message: 1 > Date: Wed, 16 Jun 2021 17:23:22 +0430 > From: Amir Hossein <[email protected]> > To: [email protected] > Subject: [dpdk-users] rte_flow_validate failure with error-38 > Message-ID: > <CAGbRaM+_uT4YqLr=Sw9hkjo+u2prGdW8f3MkeX8f- > [email protected]> > Content-Type: text/plain; charset="UTF-8" > > Hi all, > > I'm trying to run flow_filtering sample application, but > rte_flow_validate(...) return value is -38 and I can't find more information > about > this error code. > > The only change i made is changing nr_queues to 4.(it seems number of rx > queues should be power of 2 in vmxnet3) > > Is it about hardware support?any help would be appreciated. As far I recollect VMXNET3 did not support RTE_FLOW. One can verify this from driver code or looking into `Table 1.2 rte_flow items availability in networking drivers` in http://doc.dpdk.org/guides/nics/overview.html > > I'm using dpdk-stable-19.11.8(target=x86_64-native-linuxapp-gcc) and my nic is > vmxnet3. > > (error: > > Flow can't be created 1 message: Function not implemented > EAL: Error - exiting with code: 1 Hence the error message is correct. > > ) > > Regards, > > Amir > <snipped>
