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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: AM6PR05MB5176.eurprd05.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8598e69f-8bb1-4d2b-95a2-08d82964f1c3 X-MS-Exchange-CrossTenant-originalarrivaltime: 16 Jul 2020 08:48:00.0961 (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: q7WQqyqMkwlI/5LMtuoX29n5ZuA1YpuVDS8r1FO0c5ZodcDnBe6w8A0LjI2buqvSo+EH3x1JnfDK1AmIgVYzEw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM6PR05MB4312 Subject: Re: [dpdk-stable] [PATCH] net/mlx5: fix tunnel PMD flow prioriry X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 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 Sender: "stable" > -----Original Message----- > From: Gregory Etelson > Sent: Thursday, July 16, 2020 10:40 AM > Subject: [PATCH] net/mlx5: fix tunnel PMD flow prioriry >=20 > PMD flow priority is different from application flow priority. Flow > rules with higher match granularity assigned higher PMD priority. Also > PMD splits internally RSS flows according to flow RSS layer. >=20 > Final PMD flow rule priority derived from the last match item network > level, after PMD adjusts flow rule, where L4 match gets the highest > priority and L2 the lowest. >=20 > The patch adjusts tunnels flow rule priority calculation for PMDs > running verb API. >=20 > Introduce MLX5_TUNNEL_PRIO_GET macro. >=20 > Fixes: 4a78c88e3bae ("net/mlx5: fix Verbs flow tunnel") > Cc: stable@dpdk.org >=20 Acked-by: Ori Kam Thanks, Ori