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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: AM4PR05MB3265.eurprd05.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: f26a34c7-cabc-4fbf-afe7-08d8299981ac X-MS-Exchange-CrossTenant-originalarrivaltime: 16 Jul 2020 15:04:15.3849 (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: +UMIx3sr2rjL8fqEeXqekouN3jVkIgHexkyng/+cfKBM8Quyv6VG18N68NAJWeV19Rve8dy8D/eEGAyGP7UMsYBL/TvFB4GhLkb4rUvtHr4= X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR05MB5940 Subject: Re: [dpdk-dev] [PATCH v3 1/7] net/mlx5: add flow validation of eCPRI header X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org Sender: "dev" <dev-bounces@dpdk.org> > -----Original Message----- > From: Bing Zhao <bingz@mellanox.com> > Sent: Thursday, July 16, 2020 17:24 > To: Ori Kam <orika@mellanox.com>; Slava Ovsiienko > <viacheslavo@mellanox.com> > Cc: Raslan Darawsheh <rasland@mellanox.com>; Matan Azrad > <matan@mellanox.com>; dev@dpdk.org; Netanel Gonen > <netanelg@mellanox.com> > Subject: [PATCH v3 1/7] net/mlx5: add flow validation of eCPRI header >=20 > When creating a flow with eCPRI header item, the validation of it is > mandatory. The detailed limitations are listed below: > 1. Over Ether / VLAN, ethertype must be 0xAEFE. > 2. No tunnel support is described in the specification now. > 3. L3 layer is only supported when L4 is UDP, see #4. > 4. Over TCP is not supported from the specification, and over UDP > is not supported right now. > 5. Concatenation indicator matching is not supported now. > 6. No need to check the revision. > 7. Only type field in the common header is mandatory, and one byte > should be matched integrally. > 8. Fields in the message payload header are optional. > 9. Only messages with type #0, #2 and #5 are supported now. >=20 > Some limitations are only from software right now, because there is no ne= ed > to support all the message types and variants of protocol stack listed in= the > specification. >=20 > Signed-off-by: Bing Zhao <bingz@mellanox.com> Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>