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Mon, 7 Feb 2022 13:12:13 +0000 From: Haider Ali To: Muhammad Zain-ul-Abideen CC: users Subject: Re: Mellanox VF failed to start with hairpin queues Thread-Topic: Mellanox VF failed to start with hairpin queues Thread-Index: AQHYFEIsq9IaK5+PG0eHJCkOUx0aEqyDW5mAgATD/xQ= Date: Mon, 7 Feb 2022 13:12:13 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: suggested_attachment_session_id: a0f62e40-70ee-88ba-a548-482e03e04663 authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=dreambigsemi.com; x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 90179ecc-4208-4ffe-7b6b-08d9ea3b74da x-ms-traffictypediagnostic: BN6PR22MB0322:EE_ x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:45; x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: Zdgkd1DWoHOrbHWTOFuoTJWbIkSmxFA7VMDmJq+VYLvnHJCwPoBFXKfmE2VMvdk2HlRDfOcrd+iqtmhoFCyA/x2gp/Y1cfqPHIQ8VSsPhmbrjkxLv2wr0uqQF/BdXRoe4MWULg7MO+/FekVk92hZJKoXOSHc1sooe6pofHKZouGTNJZBtL/PxoYgNDQevnOBo43QUctczNOiQuemdSUM5lchLJvganrw/04L0ThkHo4Pf/lpLoh0HzvLaMOWQJN3SThwYCeubGiJVc50N0QRZ1yy/yXFR/xidEdGU0N7t7TyBPEipRyMvkLHCXbqWrbq8pi7fl7rsgjuh8X/m+jlaPynbkCW5YY7ZftW0EvN+afi3d2xBdwrXU/fmvN/igc+DIZzE1L/GY156HnEWIdtpOgZFKPjjPlKGuJeVpgq/ItdS2lTU+uVqE3BHjREILC6ep0xMAMFAPOaQyku+eKMdagYWiUgIqrrUQNGPMwpn9qTiXlkyM1UePWZEi3kx+j/4PNQlarfYeOoHawIpvh5FbJeHVWOO9PU9iBcBQdvH9YhsEp4cDHPCU5r/XlCNLMUdIPTngXC4eHilKdiFI6+95MfVDrrHh/3iS0vynFnBamZd7gikpBzQitR86NwCmOZcvnpO6lGSSdlK5szpNYkuB0RALM3t0IvTra0jl99MHDzfg50bURVkVSUHAa2+b4jfBEdqS/+e89xQf+gQ5o+Sj+ODfu8KGBInujSd21Nwk/REn2P361FzoSXX1YJjkYg x-forefront-antispam-report: CIP:255.255.255.255; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable I am not using mlx5 VF in VM. Can you please elaborate on what type of setu= p information you require? Regards, Haider Ali ________________________________ From: Muhammad Zain-ul-Abideen Sent: Friday, February 4, 2022 5:23 PM To: Haider Ali Cc: users Subject: Re: Mellanox VF failed to start with hairpin queues You don't often get email from zain2294@gmail.com. Learn why this is import= ant 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 > wrote: Hi, Can anyone please guide me on why I am not able to do hairpin on VF? I am r= unning the testpmd application with 1 Hairpin queue and 1 standard queue pa= ir on Mellanox VF but getting following error: $ sudo ./build/app/dpdk-testpmd -l 1,3 -n 4 -a 04:01.2 -- -i --rxq=3D1 --tx= q=3D1 --hairpinq=3D1 --hairpin-mode=3D0x00 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 : n=3D155456, size=3D2176, socke= t=3D1 testpmd: preferred mempool ops selected: ring_mp_mc testpmd: create a new mbuf pool : n=3D155456, size=3D2176, socke= t=3D0 testpmd: preferred mempool ops selected: ring_mp_mc Warning! port-topology=3Dpaired 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 --_000_MWHPR2201MB10559D70EBBAFAA1B3D7452DA72C9MWHPR2201MB1055_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable
I am not using mlx5 VF in VM. Can you please elaborate on what type of setu= p information you require?

Regards,
Haider Ali
From: Muhammad Zain-ul-Abid= een <zain2294@gmail.com>
Sent: Friday, February 4, 2022 5:23 PM
To: Haider Ali <haider@dreambigsemi.com>
Cc: users <users@dpdk.org>
Subject: Re: Mellanox VF failed to start with hairpin queues
 
You don't often get email from zain2294@gmail.com. Learn why this is important
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 <haider@dreambigsemi.com= > wrote:
Hi,

Can anyone please guide me on why I am not able to do hairpin on VF? <= span style=3D"font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12p= t">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=3D1 --tx= q=3D1 --hairpinq=3D1 --hairpin-mode=3D0x00

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=3D155456, size=3D= 2176, socket=3D1
testpmd: preferred mempool ops selected: ring_mp_mc
testpmd: create a new mbuf pool <mb_pool_0>: n=3D155456, size=3D= 2176, socket=3D0
testpmd: preferred mempool ops selected: ring_mp_mc

Warning! port-topology=3Dpaired 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
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