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a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1603704595; bh=KKJYLYaXux0mm/fjypd9NCoe/FWT6vVMWw3VsSJg5YE=; h=ARC-Seal:ARC-Message-Signature:ARC-Authentication-Results:From:To: CC:Subject:Thread-Topic:Thread-Index:Date:Message-ID:References: In-Reply-To:Accept-Language:Content-Language:X-MS-Has-Attach: X-MS-TNEF-Correlator:authentication-results:x-originating-ip: x-ms-publictraffictype:x-ms-office365-filtering-correlation-id: x-ms-traffictypediagnostic:x-ms-exchange-transport-forked: x-microsoft-antispam-prvs:x-ms-oob-tlc-oobclassifiers: x-ms-exchange-senderadcheck:x-microsoft-antispam: x-microsoft-antispam-message-info:x-forefront-antispam-report: x-ms-exchange-antispam-messagedata:Content-Type: Content-Transfer-Encoding:MIME-Version: X-MS-Exchange-CrossTenant-AuthAs: X-MS-Exchange-CrossTenant-AuthSource: X-MS-Exchange-CrossTenant-Network-Message-Id: X-MS-Exchange-CrossTenant-originalarrivaltime: X-MS-Exchange-CrossTenant-fromentityheader: X-MS-Exchange-CrossTenant-id:X-MS-Exchange-CrossTenant-mailboxtype: X-MS-Exchange-CrossTenant-userprincipalname: X-MS-Exchange-Transport-CrossTenantHeadersStamped:X-OriginatorOrg; b=WFieaiUh0D4Zpnr06f1tvV/siRR0oS/TwlUz92D7Jh5uovC6UEU82thinGeZi9p5c PzZd5rR7Kd+TcFAT2/5wZi2F5YT0cCuW6xlrluWjSPauJudvBxKaI/TRXXgHt8shch MqnIlO3nDLefrXH2YU9QbQdOff2BzyImfyeV0G317Zvp4K3BMD7noRPdMztON2BYft n5ltyqVEvmiYEx6E+Q03BWwmegRa3t1sXA1fRpyip15aITx3sNv9IDWWCxFaKNr7I5 V2MpqWK0219r/jvyxH+4hFtZ7NniAfTH/OUEuxmCHIuew6F1ohCVpNBIvD0ntHWWkA ykU/A0MIOOmTA== Subject: Re: [dpdk-dev] [PATCH v2 4/6] net/mlx5: conditional hairpin auto bind X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" > -----Original Message----- > From: Bing Zhao > Sent: Thursday, October 22, 2020 17:07 > To: viacheslavo@mellanox.com; matan@mellanox.com > Cc: dev@dpdk.org; Ori Kam ; Raslan Darawsheh > > Subject: [PATCH v2 4/6] net/mlx5: conditional hairpin auto bind >=20 > In single port hairpin mode, after the queues are configured during start= up. > The binding process will be enabled automatically in the port start phase= and > the default control flow for egress will be created. >=20 > When switching to two ports hairpin mode, the auto binding process should= be > skipped if there is no TX queue with the peer RX queue on the same device= , > and it should be skipped also if the queues are configured with manual bi= nd > attribute. >=20 > If the explicit TX flow rule mode is configured or hairpin is between two= ports, > the default control flows for TX queues should not be created. >=20 > Signed-off-by: Bing Zhao Acked-by: Viacheslav Ovsiienko > --- > drivers/net/mlx5/mlx5_trigger.c | 33 +++++++++++++++++++++++++++++++-- > 1 file changed, 31 insertions(+), 2 deletions(-) >=20