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Linville" , Chas Williams , "Min Hu (Connor)" , Liron Himi , Tetsuya Mukawa , Harman Kalra , Matan Azrad , Maxime Coquelin , Chenbo Xia , Ferruh Yigit , , Andrew Rybchenko , Stephen Hemminger , Subject: Re: [PATCH] drivers/net: remove alias for virtual devices Message-ID: References: <20220921133451.4164506-1-ferruh.yigit@amd.com> <37814289.10thIPus4b@thomas> Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <37814289.10thIPus4b@thomas> X-ClientProxiedBy: LO4P123CA0580.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600:276::16) To MWHPR11MB1629.namprd11.prod.outlook.com (2603:10b6:301:d::21) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MWHPR11MB1629:EE_|SA1PR11MB6616:EE_ X-MS-Office365-Filtering-Correlation-Id: 98b4326d-ca83-4fa3-79dc-08da9be07cc4 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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It could be widely used, still, and removing it doesn't save us a huge amount. What would be better might be to: * automatically add the eth-to-net aliases at a higher level so it is all in one place, rather than having it in each driver. * once centralised, we can add a warning on use of the eth_ aliases to inform users that they should use "net" instead. > > 21/09/2022 15:34, Ferruh Yigit: > > Virtual devices are probed/matched based on name, and this name is user > > facing value, since device name is provided by user as eal '--vdev' > > parameter, like: > > `dpdk-testpmd --vdev net_null0`. > > > > The current name format is 'net_', but previously it was > > 'eth_', and an alias to legacy naming format was introduced > > for backward compatibility. > > Commit 9fa80cb26bd0 ("net: register aliases for renamed vdev drivers") > > > > Since new device name format is around for 6 years, removing alias for > > legacy naming. > > > > Signed-off-by: Ferruh Yigit > > --- > > Alias for device name is used by other device abstraction layers too, > > ('crypto', 'baseband', 'raw'), since I am not aware of their maturity > > level, leaving them out in this patch. > > > >