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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: PH8PR12MB7326.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 144193dc-910d-4c78-63bd-08dcfe4194c6 X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Nov 2024 09:01:20.1518 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: NDgjQy28JwpMFGz+huXDzSXJLRbUua84UK+s6siAfqQ00ch7k5khvJr3CkGnvTJsVzOPk/4xhjt+mPR43KxJJQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR12MB4039 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 > -----Original Message----- > From: Bing Zhao > Sent: Tuesday, November 5, 2024 11:48 AM > To: Suanming Mou ; Dariusz Sosnowski > ; Slava Ovsiienko ; Ori Ka= m > ; Matan Azrad > Cc: dev@dpdk.org; stable@dpdk.org > Subject: RE: [PATCH] doc: update match with compare result item limitatio= n >=20 > The ` repr_matching_en ` flag is enabled (by default) can be added. OK, let's update a new version. >=20 > > -----Original Message----- > > From: Suanming Mou > > Sent: Tuesday, November 5, 2024 9:48 AM > > To: Dariusz Sosnowski ; Slava Ovsiienko > > ; Bing Zhao ; Ori Kam > > ; Matan Azrad > > Cc: dev@dpdk.org; stable@dpdk.org > > Subject: [PATCH] doc: update match with compare result item limitation > > > > In switch mode, when ``repr_matching_en`` flag is enabled in the > > devarg, the match with compare result item is not supported to the > > ``ingress`` rule as an implicit REPRESENTED_PORT need to be added to th= e > matcher. > > That REPRESENTED_PORT item conflicts with the single item limitation > > for match with compare result item. > > > > Fixes: cb25df7ce9d6 ("net/mlx5: support comparison matching") > > Cc: stable@dpdk.org > > > > Signed-off-by: Suanming Mou > > --- > > doc/guides/nics/mlx5.rst | 5 +++++ > > 1 file changed, 5 insertions(+) > > > > diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst index > > 7ced6ca8f9..43ae9070ab 100644 > > --- a/doc/guides/nics/mlx5.rst > > +++ b/doc/guides/nics/mlx5.rst > > @@ -460,6 +460,11 @@ Limitations > > - The field type ``RTE_FLOW_FIELD_VALUE`` must be the base (``b``) > > field. > > - The field type ``RTE_FLOW_FIELD_RANDOM`` can only be compared > with > > ``RTE_FLOW_FIELD_VALUE``. > > + - In switch mode, when ``repr_matching_en`` flag is enabled in the > > devarg, > > + the match with compare result item is not supported to the > > ``ingress`` > > + rule as an implicit REPRESENTED_PORT need to be added to the > matcher. > > + That REPRESENTED_PORT item conflicts with the single item > > + limitation > > for > > + match with compare result item. > > > > - No Tx metadata go to the E-Switch steering domain for the Flow group= 0. > > The flows within group 0 and set metadata action are rejected by > > hardware. > > -- > > 2.34.1