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Thu, 14 Oct 2021 12:53:12 +0000 From: Akhil Goyal To: Thomas Monjalon , Gregory Etelson CC: "dev@dpdk.org" , "matan@nvidia.com" , "rasland@nvidia.com" , "olivier.matz@6wind.com" , "ferruh.yigit@intel.com" , Ray Kinsella , Viacheslav Ovsiienko , Ajit Khaparde , Andrew Rybchenko Thread-Topic: [EXT] Re: [dpdk-dev] [PATCH v6 1/2] net: fix IPv4 change announce Thread-Index: AQHXwNaxBMm3/4Qdx0mf5ziZr8V3n6vScxeg Date: Thu, 14 Oct 2021 12:53:12 +0000 Message-ID: References: <20210527152858.13312-1-getelson@nvidia.com> <20211013171354.27817-1-getelson@nvidia.com> <20211013171354.27817-2-getelson@nvidia.com> <10613924.v4J3Eeda0m@thomas> In-Reply-To: <10613924.v4J3Eeda0m@thomas> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: ba45fa9d-113d-4e87-a743-08d98f1194c8 x-ms-traffictypediagnostic: CO6PR18MB4387: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:5236; x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: marvell.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: CO6PR18MB4484.namprd18.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: ba45fa9d-113d-4e87-a743-08d98f1194c8 X-MS-Exchange-CrossTenant-originalarrivaltime: 14 Oct 2021 12:53:12.1715 (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-CrossTenant-userprincipalname: RTJklCfhBj687R5swQ1vU7QlrPG62xzqw3muSeYbyKfSrI4s6VrQpT4tZhJk3WtTeB7P8oEAmxQ/VwtN150z9A== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CO6PR18MB4387 X-Proofpoint-ORIG-GUID: WRPKn2uoVw_uI0y5zl-Lo-rL2DoSCzie X-Proofpoint-GUID: WRPKn2uoVw_uI0y5zl-Lo-rL2DoSCzie X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.182.1,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.0.607.475 definitions=2021-10-14_07,2021-10-14_02,2020-04-07_01 Subject: Re: [dpdk-dev] [EXT] Re: [PATCH v6 1/2] net: fix IPv4 change announce X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 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" > 13/10/2021 19:13, Gregory Etelson: > > IPv4 header encodes fragment information into 16 bits field. > > 3 bits hold flags and remaining 13 bits are for fragment offset. > > 13 bits bit-field cannot be defined both for big and little endian > > systems. > > > > The patch removes IPv4 fragments union announce. > > > > Fixes: f7383e7c7ec1 ("net: announce changes in IPv4 header access") > > > > Signed-off-by: Gregory Etelson >=20 > OK to drop this announce. > There is no implementation anyway, > it will be back in one year if there is a solution. >=20 > Acked-by: Thomas Monjalon Acked-by: Akhil Goyal