I am not using mlx5 VF in VM. Can you please elaborate on what type of setup information you require?
Regards, Haider Ali ________________________________ From: Muhammad Zain-ul-Abideen <zain2...@gmail.com> Sent: Friday, February 4, 2022 5:23 PM To: Haider Ali <hai...@dreambigsemi.com> Cc: users <users@dpdk.org> Subject: Re: Mellanox VF failed to start with hairpin queues You don't often get email from zain2...@gmail.com. Learn why this is important<http://aka.ms/LearnAboutSenderIdentification> Haider, have u installed mlx5 drivers in vm server? What setup u r using. A little more detail will help On Fri, Feb 4, 2022, 1:06 PM Haider Ali <hai...@dreambigsemi.com<mailto:hai...@dreambigsemi.com>> wrote: Hi, Can anyone please guide me on why I am not able to do hairpin on VF? I am running the testpmd application with 1 Hairpin queue and 1 standard queue pair on Mellanox VF but getting following error: $ sudo ./build/app/dpdk-testpmd -l 1,3 -n 4 -a 04:01.2 -- -i --rxq=1 --txq=1 --hairpinq=1 --hairpin-mode=0x00 EAL: Probe PCI driver: mlx5_pci (15b3:101e) device: 0000:04:01.2 (socket 0) TELEMETRY: No legacy callbacks, legacy socket not created Interactive-mode selected testpmd: create a new mbuf pool <mb_pool_1>: n=155456, size=2176, socket=1 testpmd: preferred mempool ops selected: ring_mp_mc testpmd: create a new mbuf pool <mb_pool_0>: n=155456, size=2176, socket=0 testpmd: preferred mempool ops selected: ring_mp_mc Warning! port-topology=paired and odd forward ports number, the last port will pair with itself. Configuring Port 0 (socket 0) mlx5_net: port 0 failed to set defaults flows Fail to start port 0: Operation not supported Please stop the ports first Done testpmd> quit Regards, Haider Ali
