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Wed, 20 Jan 2021 16:11:02 +0000 From: Raslan Darawsheh To: Bill Zhou , Matan Azrad , "Slava Ovsiienko" , Ori Kam CC: "dev@dpdk.org" Thread-Topic: [PATCH v2] net/mlx5: enlarge maximal flow priority value Thread-Index: AQHW6K3Gn9ZuW02gsUWhKNNC6dCJlqowvDmA Date: Wed, 20 Jan 2021 16:11:02 +0000 Message-ID: References: <1610094744-365724-1-git-send-email-dongzhou@nvidia.com> <1610433600-171600-1-git-send-email-dongzhou@nvidia.com> In-Reply-To: <1610433600-171600-1-git-send-email-dongzhou@nvidia.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: nvidia.com; dkim=none (message not signed) header.d=none;nvidia.com; dmarc=none action=none header.from=nvidia.com; x-originating-ip: [188.161.230.199] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 70e9186d-a563-41cb-b2b5-08d8bd5dfba3 x-ms-traffictypediagnostic: DM5PR12MB2376: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:3826; 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b=CeL+DmveYlGe7Q8ap1xewgbjP6VGdhKuW31NmdLS0SqpSQIkwRbBd69w4/p7EkU1D navTD3u7ikQf9FrPb0hnZRlba377RReLVN//vsjPSLXY4oEN8Fs2MQYm0+ylpi+xzj 0w+sayg1urFyF7HVYsr6FX1Md7jm0/g1ZSiNe2gdnH4Pvi7TyK1jv6wUimnvsYQPLt Q6xxNzN24wpyDBEXN3fmH/L51HVaJAz9teucMN72LFGjPT5sgKxh/2fFyhYoftmR0H eBzpGK/9k72BBXm848a/KrojnJ57/Wm+IHmRqN55dvGWlzfwUUfKPN8tK6SDAloT4+ s/AWHcctW3Vtg== Subject: Re: [dpdk-dev] [PATCH v2] net/mlx5: enlarge maximal flow priority value 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 Sender: "dev" Hi, > -----Original Message----- > From: Dong Zhou > Sent: Tuesday, January 12, 2021 8:40 AM > To: Matan Azrad ; Slava Ovsiienko > ; Ori Kam > Cc: dev@dpdk.org; Raslan Darawsheh > Subject: [PATCH v2] net/mlx5: enlarge maximal flow priority value >=20 > Currently, the maximal flow priority in non-root table to user > is 4, it's not enough for user to do some flow match by priority, > such as LPM, for one IPV4 address, we need 32 priorities for each > bit of 32 mask length. >=20 > PMD will manage 3 sub-priorities per user priority according to L2, > L3 and L4. The internal priority is 16 bits, user can use priorities > from 0 - 21843. >=20 > Those enlarged flow priorities are only used for ingress or egress > flow groups greater than 0 and for any transfer flow group. >=20 > Signed-off-by: Dong Zhou > Acked-by: Matan Azrad > --- > v2: > * fix coding style issues, 'prority' to 'priority'. > --- Patch rebased and applied to next-net-mlx, Kindest regards, Raslan Darawsheh