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monjalon.net; dkim=none (message not signed) header.d=none;monjalon.net; dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.112.34 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.112.34; helo=mail.nvidia.com; Received: from mail.nvidia.com (216.228.112.34) by BN8NAM11FT044.mail.protection.outlook.com (10.13.177.219) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.4566.14 via Frontend Transport; Tue, 5 Oct 2021 09:05:03 +0000 Received: from nvidia.com (172.20.187.6) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Tue, 5 Oct 2021 09:05:00 +0000 From: Gregory Etelson To: , CC: , , , , Ray Kinsella Date: Tue, 5 Oct 2021 12:04:47 +0300 Message-ID: <20211005090447.8365-1-getelson@nvidia.com> X-Mailer: git-send-email 2.33.0 MIME-Version: 1.0 X-Originating-IP: [172.20.187.6] X-ClientProxiedBy: HQMAIL107.nvidia.com (172.20.187.13) To HQMAIL107.nvidia.com (172.20.187.13) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 1e0dea66-e854-436d-581c-08d987df382d X-MS-TrafficTypeDiagnostic: BY5PR12MB4853: X-LD-Processed: 43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2043; 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CAT:NONE; SFS:(4636009)(46966006)(36840700001)(6666004)(6286002)(82310400003)(83380400001)(70206006)(316002)(7696005)(86362001)(1076003)(110136005)(47076005)(8676002)(70586007)(356005)(54906003)(55016002)(7636003)(8936002)(36860700001)(4326008)(7049001)(508600001)(2906002)(186003)(26005)(36756003)(336012)(2616005)(426003)(16526019)(5660300002); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Oct 2021 09:05:03.7632 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 1e0dea66-e854-436d-581c-08d987df382d X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.34]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT044.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4853 Subject: [dpdk-dev] [PATCH] 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" 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. Signed-off-by: Gregory Etelson --- doc/guides/rel_notes/deprecation.rst | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst index 05fc2fdee7..e701280885 100644 --- a/doc/guides/rel_notes/deprecation.rst +++ b/doc/guides/rel_notes/deprecation.rst @@ -175,11 +175,8 @@ Deprecation Notices * net: ``s_addr`` and ``d_addr`` fields of ``rte_ether_hdr`` structure will be renamed in DPDK 21.11 to avoid conflict with Windows Sockets headers. -* net: The structure ``rte_ipv4_hdr`` will have two unions. - The first union is for existing ``version_ihl`` byte - and new bitfield for version and IHL. - The second union is for existing ``fragment_offset`` - and new bitfield for fragment flags and offset. +* net: The structure ``rte_ipv4_hdr`` will have a union for + existing ``version_ihl`` byte and new bitfield for ``version`` and ``ihl``. * vhost: ``rte_vdpa_register_device``, ``rte_vdpa_unregister_device``, ``rte_vhost_host_notifier_ctrl`` and ``rte_vdpa_relay_vring_used`` vDPA