From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <dev-bounces@dpdk.org>
Received: from dpdk.org (dpdk.org [92.243.14.124])
	by dpdk.space (Postfix) with ESMTP id 88161A05D3
	for <public@inbox.dpdk.org>; Mon, 25 Mar 2019 08:44:14 +0100 (CET)
Received: from [92.243.14.124] (localhost [127.0.0.1])
	by dpdk.org (Postfix) with ESMTP id B77A52BFA;
	Mon, 25 Mar 2019 08:44:13 +0100 (CET)
Received: from EUR03-VE1-obe.outbound.protection.outlook.com
 (mail-eopbgr50054.outbound.protection.outlook.com [40.107.5.54])
 by dpdk.org (Postfix) with ESMTP id 11D8E2BD3
 for <dev@dpdk.org>; Mon, 25 Mar 2019 08:44:12 +0100 (CET)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Mellanox.com;
 s=selector1;
 h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;
 bh=Ze6CRCpk8ma2wA0HNzqgNz5MMOhx/epxnM9uvVbQIXU=;
 b=e5BwgjkF3MPXQTtokhULiy1nxjcgol3zQVCOLmVs+NksaWu4buq5mRTsFzVnxrxS0PeZQmQkFPOeYvj3qX2II2Pl7x8ULtrnLc/j3DpQx2eH93m2laiUsERh0heLnZlfo3PxvD1+IyoYrdSkscuOOv5zpaiHL5/Xdb7sU/r4Cvg=
Received: from AM4PR05MB3265.eurprd05.prod.outlook.com (10.171.188.154) by
 AM4PR05MB3123.eurprd05.prod.outlook.com (10.171.186.12) with Microsoft SMTP
 Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id
 15.20.1730.16; Mon, 25 Mar 2019 07:44:10 +0000
Received: from AM4PR05MB3265.eurprd05.prod.outlook.com
 ([fe80::11b0:de86:8d93:8b02]) by AM4PR05MB3265.eurprd05.prod.outlook.com
 ([fe80::11b0:de86:8d93:8b02%3]) with mapi id 15.20.1730.019; Mon, 25 Mar 2019
 07:44:10 +0000
From: Slava Ovsiienko <viacheslavo@mellanox.com>
To: Shahaf Shuler <shahafs@mellanox.com>, "dev@dpdk.org" <dev@dpdk.org>
Thread-Topic: [PATCH 14/14] net/mlx5: add source vport match to the ingress
 rules
Thread-Index: AQHU39++4AjtEJh4pUyzk70yNW+HRKYWH4EwgARkkYCAAXeR4A==
Date: Mon, 25 Mar 2019 07:44:09 +0000
Message-ID:
 <AM4PR05MB326505E6F405BD65F4DD6E7BD25E0@AM4PR05MB3265.eurprd05.prod.outlook.com>
References: <1551376985-11096-1-git-send-email-viacheslavo@mellanox.com>
 <1553155888-27498-1-git-send-email-viacheslavo@mellanox.com>
 <1553155888-27498-15-git-send-email-viacheslavo@mellanox.com>
 <AM0PR0502MB37955F7F545624E420EABC07C3420@AM0PR0502MB3795.eurprd05.prod.outlook.com>
 <AM4PR05MB32652E95EEFAECF35CD49F51D2420@AM4PR05MB3265.eurprd05.prod.outlook.com>
 <AM0PR0502MB379527F03BEA60DD93749FC2C35D0@AM0PR0502MB3795.eurprd05.prod.outlook.com>
In-Reply-To: <AM0PR0502MB379527F03BEA60DD93749FC2C35D0@AM0PR0502MB3795.eurprd05.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: spf=none (sender IP is )
 smtp.mailfrom=viacheslavo@mellanox.com; 
x-originating-ip: [95.67.35.250]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: c2280bd4-189c-474c-776b-08d6b0f5aafa
x-ms-office365-filtering-ht: Tenant
x-microsoft-antispam: BCL:0; PCL:0;
 RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600127)(711020)(4605104)(4618075)(2017052603328)(7153060)(7193020);
 SRVR:AM4PR05MB3123; 
x-ms-traffictypediagnostic: AM4PR05MB3123:
x-microsoft-antispam-prvs: <AM4PR05MB3123AE23939C72606EEA347ED25E0@AM4PR05MB3123.eurprd05.prod.outlook.com>
x-forefront-prvs: 0987ACA2E2
x-forefront-antispam-report: SFV:NSPM;
 SFS:(10009020)(136003)(376002)(39860400002)(366004)(346002)(396003)(199004)(189003)(13464003)(256004)(105586002)(9686003)(33656002)(2906002)(5660300002)(106356001)(186003)(8676002)(52536014)(99286004)(14454004)(55016002)(74316002)(316002)(6246003)(66066001)(7736002)(25786009)(2501003)(8936002)(53936002)(305945005)(81156014)(97736004)(110136005)(68736007)(86362001)(53546011)(76176011)(93886005)(71200400001)(71190400001)(486006)(11346002)(446003)(6506007)(26005)(229853002)(476003)(478600001)(3846002)(102836004)(6116002)(6436002)(81166006)(7696005);
 DIR:OUT; SFP:1101; SCL:1; SRVR:AM4PR05MB3123;
 H:AM4PR05MB3265.eurprd05.prod.outlook.com; FPR:; SPF:None; LANG:en;
 PTR:InfoNoRecords; A:1; MX:1; 
received-spf: None (protection.outlook.com: mellanox.com does not designate
 permitted sender hosts)
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam-message-info: K4OOUFPSfygsCAOKBYXuthk6S4KarME9pXWTydAIJA9hEmqEtriuTkjdiRyedNFqyhWXrYarlTwQUJEaN5GmnXbydlbcwAWhtS24pZ7us2MBaTHRlrtv1lHgRLgrK9uivMgN9le5ItoUdhjbCaqMiQtN0QCOfV8HYdtV2TTx9ILFiYl4Bg+zPsOLqLV/1HnPGOpX+iWxEE96nO48i0ODVT8ajHXMCDV48EBMkuJMbdujcrda3RkF+6RLvcc0lcHzrqj+oWTGJdwu6HA1un3Cikm9rSeyTAX5KkTwflpYGNHGpOwJ6jm/4kA5TXPd6IrvzLbDoyqP0lBbr8dvXGyCPgVKSg/fS+zC6C2q8mMj44DRrcLoX3F7Xwuq1VlkCstzkDcEo+S2tBuXIl158qQo7mQ8levxKwUyN0oF5025W1k=
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
X-OriginatorOrg: Mellanox.com
X-MS-Exchange-CrossTenant-Network-Message-Id: c2280bd4-189c-474c-776b-08d6b0f5aafa
X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Mar 2019 07:44:10.0050 (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-Transport-CrossTenantHeadersStamped: AM4PR05MB3123
Subject: Re: [dpdk-dev] [PATCH 14/14] net/mlx5: add source vport match to
 the ingress rules
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>
Message-ID: <20190325074409.39aFbFmfhOC1HbUUhD6eBjeh68UqeyCqXBD3PCUIvII@z>

> -----Original Message-----
> From: Shahaf Shuler
> Sent: Sunday, March 24, 2019 11:14
> To: Slava Ovsiienko <viacheslavo@mellanox.com>; dev@dpdk.org
> Subject: RE: [PATCH 14/14] net/mlx5: add source vport match to the ingres=
s
> rules
>=20
> Thursday, March 21, 2019 4:12 PM, Slava Ovsiienko:
> > Subject: RE: [PATCH 14/14] net/mlx5: add source vport match to the
> > ingress rules
> > > >
> > > > Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
>=20
> [...]
>=20
> > > > +		flow_dv_translate_source_vport(matcher.mask.buf,
> > > > +					       dev_flow->dv.value.buf,
> > > > +					       priv->representor_id < 0 ?
> > > > +					       priv->representor_id :
> > > > +					       priv->representor_id + 1,
> > >
> > > The vport of representor_id 0 will be 1?
> > > Who owns vport 0?
> >
> > PF.
> > There is the foillowing vport mapping (for single E-Switch per PF):
> >
> > -1 - wire
>=20
> Wire, i.e. the uplink representor. indeed it's index is defined by PRM to=
 -1.
>=20
> > 0 - PF (uplink + VF reps)
>=20
> I don't understand this part. When you have uplink representor you don't
> have PF.
We do. There is PF anyway. In meaning we always have PCI function, which
Is some kind of "container" for representors and also serves as E-Switch ma=
nager.
It may contain only "uplink rep" if there is no VF enabled, or may contain =
the bunch=20
of uplink and VF reps. This PF has vport zero assigned.

> Moreover, I would expect the first representor created to have vport_num=
=3D0
> (w/ name pf0vf0).
> Isn't it the case?
No. Representors do not have dedicated vports, they share the vport zero (P=
F) instead.
And VFs have dedicated vports.

>=20
> > 1 - VF0
> > 2 - VF1
> > ...
> > n+1 - VFn
> >
> > This code is subject to change - (SF, multi E-Switch per function,
> > etc), this patch currently supports single E-Switch  per PF.
> >
> > >
> > > > +					       0xffff);
> > > > +	}
> > > >  	for (; items->type !=3D RTE_FLOW_ITEM_TYPE_END; items++) {
> > > >  		int tunnel =3D !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
> > > >  		void *match_mask =3D matcher.mask.buf;
> > > > --
> > > > 1.8.3.1