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SFP:1101; SCL:1; SRVR:AM4PR05MB3267; H:AM4PR05MB3265.eurprd05.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: mellanox.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: f/UTSoTGBBLkP6yIomKonbVcY+BGMPXne03Kt5Xqxa4vnjiUH8/idAt8dp+5Us4LJixlZlm+B3PTLFMpWOK44vDmdpAXpohJkPoB5ZNUiqqsuZNLJ0WOnn4s6K7VqNQwYzNIxemXg71BJu/uVfLXFXe9t2RWTVXHvmgFegK6RUweFG2MEGy0V6oQSjIEyt+y+3VVb0doEY032Z2/IH5DzPuf5/4pn3kn+zr+A8K4BVl/q3DUpMGNtusbqexYNgZp441XDnfPaHYppH31tEgbrd+QpcqTI8e8IOpjBVbJDiFpd+4erq/2PfXqlDFhMePHmx2ZJV3swvOhsTtXjN6/A7KVB8yKC0Ne8xNZ3bERGGtdNrmn78gs1bbBMKpDHa3G5CZRawEOMDiZiFCsKSzFkdImfe8R1pD7B6NEgNmsXA8= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: d2f4d93a-cdd9-424e-8fab-08d70e860c2a X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jul 2019 09:21:58.7777 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: viacheslavo@mellanox.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM4PR05MB3267 Subject: Re: [dpdk-dev] [PATCH 23/28] net/mlx5: replace the external mbuf shared memory X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 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" > -----Original Message----- > From: Matan Azrad > Sent: Monday, July 22, 2019 12:13 > To: Shahaf Shuler ; Yongseok Koh > ; Slava Ovsiienko > Cc: dev@dpdk.org; Dekel Peled > Subject: [PATCH 23/28] net/mlx5: replace the external mbuf shared memory >=20 > As an arrangement to the LRO support when a packet can consume all the > stride memory, the external mbuf shared information cannot be anymore in > the end of the stride, because the HW may write the packet data to all th= e > stride memory. >=20 > Move the shared information memory from the stride to the control memory > of the external mbuf. >=20 > Signed-off-by: Matan Azrad Acked-by: Viacheslav Ovsiienko