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Fri, 28 Jan 2022 12:31:12 +0000 From: Haider Ali To: "users@dpdk.org" Subject: Mellanox VF failed to start with hairpin queues Thread-Topic: Mellanox VF failed to start with hairpin queues Thread-Index: AQHYFEIsq9IaK5+PG0eHJCkOUx0aEg== Date: Fri, 28 Jan 2022 12:31:12 +0000 Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: suggested_attachment_session_id: a2ea9dcd-b1a5-fcdf-ba36-91c8b76d4e62 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: cc7e2734-1dcd-4a8d-153f-08d9e25a11d3 x-ms-traffictypediagnostic: PH0PR22MB2664:EE_ x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:78; x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255; 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boundary="_000_MWHPR2201MB1055B4C19E3F6978F00E56C8A7229MWHPR2201MB1055_" MIME-Version: 1.0 X-OriginatorOrg: dreambigsemi.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: MWHPR2201MB1055.namprd22.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: cc7e2734-1dcd-4a8d-153f-08d9e25a11d3 X-MS-Exchange-CrossTenant-originalarrivaltime: 28 Jan 2022 12:31:12.2678 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: f492af1f-9d8c-414b-ac8c-6732fc0649d5 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: QpwOt2/EycLH5l9ksUGQ1eK6xF4VxZfW58wcPUasY6ddLr+7zrR3PX3krviQwBQt4u8dcw6fivmBsknPLsg6Kg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR22MB2664 X-Mailman-Approved-At: Fri, 04 Feb 2022 09:06:16 +0100 X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org --_000_MWHPR2201MB1055B4C19E3F6978F00E56C8A7229MWHPR2201MB1055_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable 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_MWHPR2201MB1055B4C19E3F6978F00E56C8A7229MWHPR2201MB1055_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
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= : 12pt;">I am running the testpmd application with 1 Hairpin queue and 1 st= andard 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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