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b=DVol/1kffwX1XSKSP+s/aTaGQQ2ruiwkpUOMQKo9zAJxdVTskWOAePF8fu6EawA4/ouIm3Qm3ltd7BOHtbzC+FZVoCCXqOwYEJQLIqZsnvXn5y5aiG0LYgLsig8oci1NV2xil6Ohfsv/VKZ1ralMiobPBuQFLVN02i6RiUOtYpI= Received: from VI1PR04MB5136.eurprd04.prod.outlook.com (2603:10a6:803:55::19) by AM7PR04MB6774.eurprd04.prod.outlook.com (2603:10a6:20b:104::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5612.22; Mon, 12 Sep 2022 15:42:45 +0000 Received: from VI1PR04MB5136.eurprd04.prod.outlook.com ([fe80::a67a:849c:aeff:cad1]) by VI1PR04MB5136.eurprd04.prod.outlook.com ([fe80::a67a:849c:aeff:cad1%7]) with mapi id 15.20.5612.022; Mon, 12 Sep 2022 15:42:45 +0000 From: Vladimir Oltean To: "Arun.Ramadoss@microchip.com" CC: Claudiu Manoil , "UNGLinuxDriver@microchip.com" , "alexandre.belloni@bootlin.com" , "vivien.didelot@gmail.com" , "andrew@lunn.ch" , "idosch@nvidia.com" , "linux@rempel-privat.de" , "petrm@nvidia.com" , "f.fainelli@gmail.com" , "hauke@hauke-m.de" , "martin.blumenstingl@googlemail.com" , Xiaoliang Yang , "kuba@kernel.org" , "pabeni@redhat.com" , "edumazet@google.com" , "netdev@vger.kernel.org" , "Woojung.Huh@microchip.com" , "davem@davemloft.net" Subject: Re: [RFC PATCH net-next 3/3] net: dsa: never skip VLAN configuration Thread-Topic: [RFC PATCH net-next 3/3] net: dsa: never skip VLAN configuration Thread-Index: AQHYkJUlP4ikIJ+Lb0SIV36lnP8Hwa1xiwcAgAADgwCAADWXAIABvT8AgADAlYCAACQfAIAArH+AgAiqFACAAEpcAIABMN2AgABlhQCABKhugIAAHr0AgAx97gCAACSfAIBLUNgAgAADegA= Date: Mon, 12 Sep 2022 15:42:45 +0000 Message-ID: <20220912154244.azn3roke3rxyqdcb@skbuf> References: <20220714151210.himfkljfrho57v6e@skbuf> <3527f7f04f97ff21f6243e14a97b342004600c06.camel@microchip.com> <20220715152640.srkhncx3cqfcn2vc@skbuf> <20220718162434.72fqamkv4v274tny@skbuf> <5b5d8034f0fe7f95b04087ea01fc43acec2db942.camel@microchip.com> <20220726172128.tvxibakadwnf76cq@skbuf> <262ef822025a205b1b4975c967cc5e5bd07faa16.camel@microchip.com> In-Reply-To: <262ef822025a205b1b4975c967cc5e5bd07faa16.camel@microchip.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; 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charset="us-ascii" Content-ID: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: VI1PR04MB5136.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: d33cde9a-c479-4d86-a008-08da94d56ffe X-MS-Exchange-CrossTenant-originalarrivaltime: 12 Sep 2022 15:42:45.3624 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 7axnAcNab7QS5ixXZxiAFJbt550cb3aSyezUOWfsn+V8jbdyh1f0n4M0gUK9NtUnL6qUslK52rjREME52lmHLQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM7PR04MB6774 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Mon, Sep 12, 2022 at 03:30:18PM +0000, Arun.Ramadoss@microchip.com wrote= : > On Tue, 2022-07-26 at 17:21 +0000, Vladimir Oltean wrote: > > EXTERNAL EMAIL: Do not click links or open attachments unless you > > know the content is safe > Hi Vladimir, > I am trying to bringup the kselftest for bridge_vlan_aware.sh, in that > I am facing problem during the ping test and all the tests are failing. >=20 > #ip vrf exec vlan1 ping 192.0.2.2 > Cannot open network namespace: No such file or directory > Failed to get name of network namespace: No such file or directory >=20 > Is there any configurations need to be enabled in the linux kernel, can > you suggest/help me out in resolving it. >=20 > -- > Arun Yes, quite a few, in fact. Note that I'm not quite sure why it says "cannot open network namespace" when the command accesses a VRF instead. Try these: CONFIG_IP_ADVANCED_ROUTER=3Dy CONFIG_IP_MULTIPLE_TABLES=3Dy CONFIG_NET_L3_MASTER_DEV=3Dy CONFIG_IPV6_MULTIPLE_TABLES=3Dy CONFIG_NET_VRF=3Dy CONFIG_BPF_SYSCALL=3Dy CONFIG_CGROUP_BPF=3Dy=