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Thu, 18 Apr 2019 07:38:30 +0000 Received: from DM6PR18MB2907.namprd18.prod.outlook.com ([fe80::e865:4e62:3650:d7f0]) by DM6PR18MB2907.namprd18.prod.outlook.com ([fe80::e865:4e62:3650:d7f0%2]) with mapi id 15.20.1792.018; Thu, 18 Apr 2019 07:38:30 +0000 From: Vivek Kumar Sharma To: Thomas Monjalon CC: "dev@dpdk.org" , "ferruh.yigit@intel.com" , "arybchenko@solarflare.com" , "stable@dpdk.org" , "intoviveksharma@gmail.com" , Stephen Hemminger , "ramirose@gmail.com" Thread-Topic: [EXT] Re: [PATCH v2] ethdev: fix QinQ strip offload support Thread-Index: AQHU9PDrvO/T0FkzO0ifxnv/amY3bKZABvUAgAGAZ6g= Date: Thu, 18 Apr 2019 07:38:30 +0000 Message-ID: References: <1555240302-9771-1-git-send-email-viveksharma@marvell.com> <1555486846-20764-1-git-send-email-viveksharma@marvell.com>, <2967249.IQ5QtALfrT@xps> In-Reply-To: <2967249.IQ5QtALfrT@xps> Accept-Language: en-IN, en-US Content-Language: en-IN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [2405:204:1122:1858:d161:5d2:b16a:92c7] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: d5ef735f-f792-4895-79a0-08d6c3d0da50 x-microsoft-antispam: BCL:0; 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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: d5ef735f-f792-4895-79a0-08d6c3d0da50 X-MS-Exchange-CrossTenant-originalarrivaltime: 18 Apr 2019 07:38:30.2234 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 70e1fb47-1155-421d-87fc-2e58f638b6e0 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR18MB2553 X-OriginatorOrg: marvell.com X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-04-18_04:, , signatures=0 Subject: Re: [dpdk-stable] [EXT] Re: [PATCH v2] ethdev: fix QinQ strip offload support X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" >> From: Vivek Sharma =0A= >>=0A= >> Enable missing support for QinQ strip rx offload=0A= >> in vlan offload set/get methods.=0A= >>=0A= >> Fixes: cc9d0456b870 ("i40e: support double vlan stripping and insertion"= )=0A= >> Cc: stable@dpdk.org=0A= =0A= >Not sure it is a fix.=0A= >The commit mentioned above allows some kind of offload config.=0A= >You are extending the offload config with support in=0A= >rte_eth_dev_set_vlan_offload().=0A= =0A= DEV_RX_OFFLOAD_QINQ_STRIP was introduced in cc9d0456b870 ("i40e: support do= uble vlan stripping and insertion"). But, the means to utilize this capabil= ity by enabling this rx offload for an ethdev was missing from the patch. T= he current patch fixes that missing functionality so that user can enable Q= inQ strip rx offload for capable devices. =