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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: DM4PR12MB5312.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 51692cb5-7a3e-4a99-ee17-08d9ae84db68 X-MS-Exchange-CrossTenant-originalarrivaltime: 23 Nov 2021 13:26:28.8782 (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: 2KmmZoYqfmHR9+WKaY8cFACPf3wJ5ysMcF6xJf7vGn31S9XovSO4r57/7PKcJpmHmvLfC7xMbjgCdjz5MEWQUg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB5519 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Hi, > -----Original Message----- > From: Jiawei(Jonny) Wang > Sent: Monday, November 22, 2021 4:23 PM > To: Slava Ovsiienko ; Matan Azrad > ; Ori Kam > Cc: dev@dpdk.org; Raslan Darawsheh ; > stable@dpdk.org > Subject: [PATCH] net/mlx5: fix flow mark value missing on combination spl= it >=20 > If there are sample action and the meter action in the same flow, > mlx5 PMD performs several levels of splitting. For example, sampling > feature splits the original flow into prefix subflow with sample action, > and suffix subflow with the rest of actions. Then, metering feature > splits the sampling suffix subflow into its own meter subflows. > If mark action was added before the sample and meter action, the > flow mark flag was kept in the sample subflows but reset on > handling the metering split, causing the flow mark value missed. >=20 > This patch keeps the flow mark flag of previous subflow, and then > the following meter subflows handle the flow mark correctly. >=20 > Fixes: 9ade91dfe85d ("net/mlx5: fix group value of sample suffix flow") > Cc: stable@dpdk.org >=20 > Signed-off-by: Jiawei Wang > Acked-by: Viacheslav Ovsiienko Patch applied to next-net-mlx, Kindest regards, Raslan Darawsheh