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 502C8A046B
	for <public@inbox.dpdk.org>; Mon, 24 Jun 2019 14:59:50 +0200 (CEST)
Received: from [92.243.14.124] (localhost [127.0.0.1])
	by dpdk.org (Postfix) with ESMTP id 437991BEB5;
	Mon, 24 Jun 2019 14:59:49 +0200 (CEST)
Received: from mga11.intel.com (mga11.intel.com [192.55.52.93])
 by dpdk.org (Postfix) with ESMTP id 6D19A1BEAB
 for <dev@dpdk.org>; Mon, 24 Jun 2019 14:59:47 +0200 (CEST)
X-Amp-Result: SKIPPED(no attachment in message)
X-Amp-File-Uploaded: False
Received: from fmsmga004.fm.intel.com ([10.253.24.48])
 by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;
 24 Jun 2019 05:59:46 -0700
X-ExtLoop1: 1
X-IronPort-AV: E=Sophos;i="5.63,412,1557212400"; d="scan'208";a="184125578"
Received: from irsmsx102.ger.corp.intel.com ([163.33.3.155])
 by fmsmga004.fm.intel.com with ESMTP; 24 Jun 2019 05:59:45 -0700
Received: from irsmsx104.ger.corp.intel.com ([169.254.5.143]) by
 IRSMSX102.ger.corp.intel.com ([169.254.2.159]) with mapi id 14.03.0439.000;
 Mon, 24 Jun 2019 13:59:44 +0100
From: "Ananyev, Konstantin" <konstantin.ananyev@intel.com>
To: Andrew Rybchenko <arybchenko@solarflare.com>, Ivan Malov
 <ivan.malov@oktetlabs.ru>, Olivier Matz <olivier.matz@6wind.com>
CC: "dev@dpdk.org" <dev@dpdk.org>
Thread-Topic: [dpdk-dev] [PATCH] mbuf: outer offsets must be zero for
 non-tunnel packets
Thread-Index: AQHVKC3hvBnZDp+JrkCKvDTU/hNE4KaqyMcQ
Date: Mon, 24 Jun 2019 12:59:43 +0000
Message-ID: <2601191342CEEE43887BDE71AB97725801689E3F8B@IRSMSX104.ger.corp.intel.com>
References: <20190412150542.12026-1-ivan.malov@oktetlabs.ru>
 <20190621103419.11626-1-ivan.malov@oktetlabs.ru>
 <2601191342CEEE43887BDE71AB97725801689E31B2@IRSMSX104.ger.corp.intel.com>
 <4462101f-5250-12f8-db88-0c3af619017a@solarflare.com>
In-Reply-To: <4462101f-5250-12f8-db88-0c3af619017a@solarflare.com>
Accept-Language: en-IE, en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiMTBjNTk3YTAtM2Y3ZC00ZTVlLTg3ZGItODE4MjlmYjE0MzUzIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiNTFKc0ExcWtNVmY4RDg3NjUwb0RQbXBveXN5QWN5Qk05QlJcL1pLYTQza1dOK0Q3T25sYndvSHduRXk2RmZsbGkifQ==
x-ctpclassification: CTP_NT
dlp-product: dlpe-windows
dlp-version: 11.2.0.6
dlp-reaction: no-action
x-originating-ip: [163.33.239.180]
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
Subject: Re: [dpdk-dev] [PATCH] mbuf: outer offsets must be zero for
 non-tunnel packets
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>

SGkgQW5kcmV3LA0KDQo+IEhpIEtvbnN0YW50aW4sDQo+IA0KPiBPbiA2LzIxLzE5IDI6MTAgUE0s
IEFuYW55ZXYsIEtvbnN0YW50aW4gd3JvdGU6DQo+IEhpIEl2YW4sDQo+IA0KPiBNYWtlIHN1cmUg
dGhhdCBvdXRlciBMMiBhbmQgTDMgaGVhZGVyIGxlbmd0aCBmaWVsZHMgYXJlDQo+IGVxdWFsIHRv
IHplcm8gZm9yIG5vbi10dW5uZWwgcGFja2V0cyBpbiBvcmRlciB0byBlbnN1cmUNCj4gY29uc2lz
dGVudCBhbmQgcHJlZGljdGFibGUgYmVoYXZpb3VyIGluIG5ldHdvcmsgZHJpdmVycy4NCj4gRXhw
bGFpbiB0aGlzIGV4cGVjdGF0aW9uIGluIGNvbW1lbnRzIHRvIGhlbHAgZGV2ZWxvcGVycy4NCj4g
DQo+IFNpZ25lZC1vZmYtYnk6IEl2YW4gTWFsb3YgPGl2YW4ubWFsb3ZAb2t0ZXRsYWJzLnJ1Pg0K
PiBSZXZpZXdlZC1ieTogQW5kcmV3IFJ5YmNoZW5rbyA8YXJ5YmNoZW5rb0Bzb2xhcmZsYXJlLmNv
bT4NCj4gLS0tDQo+IA0KPj4gTm90IHN1cmUgaXQgaXMgYSBnb29kIGlkZWE6DQo+PiAxKSBpdCBp
cyBhIGNoYW5nZSBpbiBwdWJsaWMgQVBJIGJlaGF2aW9yIChyZXF1aXJlbWVudHMpLg0KPiANCj4g
SSB3b3VsZCBzYXkgdGhhdCBpdCBpcyBhIGNsYXJpZmljYXRpb24uIFllcywgaW4gdGVybXMgb2Yg
cnRlX3ZhbGlkYXRlX3R4X29mZmxvYWQoKQ0KPiBiZWhhdmlvdXIgaXMgaXQgaXMgYSBjaGFuZ2Uu
IFRoZSBhcmVhIGxvb2tzIGdyZXkgYW5kIHdlIGp1c3Qgd2FudCB0byBtYWtlDQo+IGl0IGVpdGhl
ciBibGFjayBvciB3aGl0ZS4gV2hhdCBpcyB0aGUgYWx0ZXJuYXRpdmU/IFNheSB0aGF0IG91dGVy
X2wyX2xlbiBhbmQNCj4gb3V0ZXJfbDNfbGVuIGNvbnRlbnQgaXMgdW5kZWZpbmVkIGlmIHBhY2tl
dCBpcyBub3QgdHVubmVsbGVkIGFuZCBkcml2ZXJzDQo+IG11c3QgY2hlY2sgKG9sX2ZsYWdzICYg
UEtUX1RYX1RVTk5FTF9NQVNLKSAhPSAwIGJlZm9yZSB1c2FnZSB0aGVzZSBmaWVsZHM/DQoNClll
cywgdGhhdCB3YXMgbXkgdGhvdWdodC4NCkFzIEkgdW5kZXJzdGFuZCwgdGhhdCB3aGF0IGlzIGlt
cGxpZWQgcmlnaHQgbm93Lg0KT3RoZXJ3aXNlIGFueSBhcHAgdGhhdCBzZXR1cHMgdHhfb2ZmbG9h
ZCBmaWVkcyBmb3IgcnRlX2V0aF90eF9idXJzdCgpDQpuZWVkIHRvIGJlIGNoYW5nZWQ/DQoNCj4g
DQo+IGJueHQsIGZtMTBrLCBpNDBlLCBpeGdiZSAoZGVwZW5kcyBvbiBQS1RfVFhfT1VURVJfSVBf
Q0tTVU0gaW4gZmFjdCwgYnV0DQo+IG5vdCBQS1RfVFhfVFVOTkVMX01BU0spIGFuZCBpY2UgdXNl
IHRoZXNlIGZpZWxkcyB3L28gdHVubmVsIGNoZWNrcyAoaWYNCj4gSSByZWFkIGNvZGUgY29ycmVj
dGx5KS4NCj4gDQo+IGVuaWMsIG1seDQsIG1seDUsIHFlZGUgYW5kIHNmYyB1c2UgdGhlbSBpbiB0
aGUgY2FzZSBvZiB0dW5uZWwgcGFja2V0IG9ubHkuDQo+IA0KPiBJLmUuIDUgdnMgNS4NCj4gDQo+
IA0KPj4gMikgd2h5IHRoZXNlIDIgcGFydGljdWxhciB0eF9vZmZsb2FkIGZpZWxkcyBvbmx5Pw0K
Pj4gSWYgd2UnbGwgZm9sbG93IHRoYXQgbG9naWMgd2Ugc2hvdWxkIGVuZm9yY2Ugc2FtZSBydWxl
IGZvciBvdGhlcg0KPj4gdHhfb2ZmbG9hZCBmaWxlZHMgKHRzbywgbDRfbGVuLCBsM19sZW4sIGV0
Yy4pDQo+IA0KPiBCZWNhdXNlIGl0IGlzIGFib3V0IHR1bm5lbCBwYWNrZXRzIGFuZCBvdXRlcl9s
Ml9sZW4gYW5kIG91dGVyX2wzX2xlbg0KPiBzaG91bGQgYmUgZWl0aGVyIHVuZGVmaW5lZCBvciAw
IGZvciBub24tdHVubmVsIHBhY2tldHMuDQoNCkkgdW5kZXJzdGFuZCB0aGF0LCBidXQgSSB0aGlu
ayBydWxlcyBmb3Igc2V0dGluZy90cmVhdGluZyB0eF9vZmZsb2FkIGZpZWxkcw0Kc2hvdWxkIGJl
IHRoZSBzYW1lIGZvciBhbGwgZmllbGRzLg0KV2UgZWl0aGVyIGFsbG93IGFueSB0eF9vZmZsb2Fk
IGZpZWxkIHRvIGJlIHVuZGVmaW5lZCB3aGVuIHJlbGF0ZWQNCmJpdChzKSBpbiBvbF9mbGFncyBh
cmUgbm90IHNldCwgb3Igd2UgbmVlZCB0byBmb3JjZSBwZW9wbGUgdG8gc2V0dXANCndob2xlIDY0
LWJpdCB0eF9vZmZsb2FkIHZhbHVlIGlmIGFueSBvZiByZWxhdGVkIFRYIGZsYWdzIGFyZSBzZXQu
DQoNCj4gDQo+IA0KPj4gUGVyc29uYWxseSBJIGRvbid0IHRoaW5rIHRoZXJlIHdpbGwgYmUgbXVj
aCBnYWluIGZyb20gaXQuDQo+PiBNaWdodCBiZSBiZXR0ZXIgYW5kIGVhc2llciBqdXN0IHRvIGZp
eCBvZmZlbmRpbmcgZHJpdmVycyB0aGF0IG1ha2Ugd3JvbmcgYXNzdW1wdGlvbnMuDQo+IA0KPiBX
ZSB3b3VsZCBwcmVmZXIgdG8gZGVmaW5lIGFzIHRoZSBwYXRjaCBzdWdnZXN0cyBzaW5jZSBpdCBh
bGxvd3MNCj4gdG8gYXZvaWQgY29uZGl0aW9ucy4NCg0KSXQgZG9lcywgYW5kIGl0IG1pZ2h0IHNp
bXBsaWZ5IHRoaW5ncyBmb3IgUE1Ecy4uLg0KQnV0IGFzIEkgc2FpZCBhYm92ZSwgaXQgd291bGQg
bmVlZCBjaGFuZ2VzIGluIHRoZSBhcHBzIHRoYXQNCmRvIHVzZSB0eF9vZmZsb2FkIGZpbGVkcyBm
b3IgVFgsIHJpZ2h0Pw0KDQo+IE90aGVyIG9wdGlvbiBpcyB0byBhZGQgYSBjb21tZW50IHNheWlu
ZyB0aGF0DQo+IGNvbnRlbnQgb2YgdGhlc2UgZmllbGRzIGlzIHVuZGVmaW5lZCBmb3Igbm9uLXR1
bm5lbCBwYWNrZXRzLg0KPiBPZiBjb3Vyc2UsIHRoZSBwYXRjaCBtYWtlcyBpdCByZXF1aXJlZCB0
byBjYXJlIGFib3V0IG91dGVyX2wyLzNfbGVuDQo+IHdoZW4gbWJ1ZiBpcyByZXVzZWQgYW5kIFR4
IG9mZmxvYWRzIGFyZSByZXF1ZXN0ZWQuIFNvLCBtYXkgYmUNCj4gZnJvbSBhcHBsaWNhdGlvbiBw
b2ludCBvZiB2aWV3IGl0IGlzIGJldHRlciB0byBoYXZlIGl0IHVuZGVmaW5lZCBmb3INCj4gbm9u
LXR1bm5lbCBwYWNrZXRzLg0KPiANCj4gDQo+IElmIHdlJ2xsIHN0aWxsIGRlY2lkZSB0byBnbyB0
aGF0IHdheSwgdGhlbiBJIHRoaW5rIGF0IGxlYXN0IGl0IG5lZWRzDQo+IHRvIGJlIGV4cGxhaW5l
ZCBpbiBSTiwgYW5kIHByb2JhYmx5IGRlcHJlY2F0aW9uIHByb2Nlc3MgaGFzIHRvIGJlIGZvbGxv
d2VkIGhlcmUuDQo+IA0KPiBZZXMsIEkgYWdyZWUgYW5kIHdvdWxkIGxpa2UgdG8gdW5kZXJzdGFu
ZCB3aGljaCB3YXkgaXMgcmlnaHQNCj4gKGp1c3QgaGlnaGxpZ2h0IGluIHJlbGVhc2Ugbm90ZXMg
b3IgZGVwcmVjYXRpb24gcHJvY2VzcykuDQoNCkZyb20gbXkgdW5kZXJzdGFuZGluZzogaWYgY2hh
bmdlcyBpbnNpZGUgYXBwIGNvZGUgbWlnaHQgYmUgbmVjZXNzYXJ5LA0KdGhlbiB3ZSBkbyBuZWVk
IGEgZGVwcmVjYXRpb24gbm90ZS4gDQoNCj4gDQo+IEJUVywgbWF5IEkgYXNrIHlvdSB0byB0YWtl
IGEgbG9vayBhdCB0d28gbW9yZSBzbWFsbCBwYXRjaGVzOg0KPiBbMV0gaHR0cHM6Ly9wYXRjaGVz
LmRwZGsub3JnL3BhdGNoLzUzNjkxLw0KPiBbMl0gaHR0cHM6Ly9wYXRjaGVzLmRwZGsub3JnL3Bh
dGNoLzUzODU3Lw0KDQpXaWxsIGRvDQoNCj4gDQo+IE1hbnkgdGhhbmtzLA0KPiBBbmRyZXcuDQo+
IA0KPiAoQXMgS2VpdGggc2FpZCBzb21lIHRpbWUgYWdvIGl0IGxvb2tzIGxpa2UgYWxtb3N0IG5v
Ym9keSBsb29rIGF0IFJGQw0KPiBwYXRjaGVzLiBTYWQuIFRoZSBtYWluIGdvYWwgb2YgUkZDIHBh
dGNoZXMgaXMgZ2V0IGZlZWRiYWNrIGVhcmxpZXIuDQo+IFJGQyBmb3IgdGhpcyBvbmUgd2FzIGlu
IEFwcmlsIGFuZCB3ZSBjb3VsZCBzdGFydCBkZXByZWNhdGlvbiBwcm9jZXNzDQo+IGluIHByZXZp
b3VzIHJlbGVhc2UgY3ljbGUgaWYgaXQgaXMgcmVxdWlyZWQuIEx1Y2tpbHkgaXQgaXMgbm90IGNy
aXRpY2FsDQo+IGluIHRoaXMgY2FzZS4pDQo+IA0KPiANCj4gS29uc3RhbnRpbg0KPiANCj4gDQo+
IE5vdGVzOg0KPiAgICAgQXQgdGhlIHRpbWUgb2Ygd3JpdGluZyBhIGNvdXBsZSBvZiBuZXR3b3Jr
IGRyaXZlcnMgcmVseSBvbg0KPiAgICAgdGhlIHN0YXRlbWVudCAoaTQwZSwgaWNlKSB3aGlsc3Qg
bW9yZSBkcml2ZXJzIGhhdmUgcnVudGltZQ0KPiAgICAgY29uZGl0aW9uYWwgY2hlY2tzIHRvIGd1
YXJkIGFsbCByZWZlcmVuY2VzIHRvIHRoZXNlIGZpZWxkcy4NCj4gICAgIFRoaXMgcGF0Y2ggaXMg
bGlrZWx5IHRvIHJlbGlldmUgZGF0YXBhdGggY2hlY2tzIGluIGRyaXZlcnMuDQo+IA0KPiAgbGli
L2xpYnJ0ZV9tYnVmL3J0ZV9tYnVmLmggfCAxMiArKysrKysrKysrKy0NCj4gIDEgZmlsZSBjaGFu
Z2VkLCAxMSBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pDQo+IA0KPiBkaWZmIC0tZ2l0IGEv
bGliL2xpYnJ0ZV9tYnVmL3J0ZV9tYnVmLmggYi9saWIvbGlicnRlX21idWYvcnRlX21idWYuaA0K
PiBpbmRleCAwZDlmZWYwLi5jYjhiMzRlIDEwMDY0NA0KPiAtLS0gYS9saWIvbGlicnRlX21idWYv
cnRlX21idWYuaA0KPiArKysgYi9saWIvbGlicnRlX21idWYvcnRlX21idWYuaA0KPiBAQCAtNzAy
LDcgKzcwMiwxMiBAQCBzdHJ1Y3QgcnRlX21idWYgew0KPiAgCQkJdWludDY0X3QgdHNvX3NlZ3N6
OlJURV9NQlVGX1RTT19TRUdTWl9CSVRTOw0KPiAgCQkJLyoqPCBUQ1AgVFNPIHNlZ21lbnQgc2l6
ZSAqLw0KPiANCj4gLQkJCS8qIGZpZWxkcyBmb3IgVFggb2ZmbG9hZGluZyBvZiB0dW5uZWxzICov
DQo+ICsJCQkvKg0KPiArCQkJICogRmllbGRzIGZvciBUeCBvZmZsb2FkaW5nIG9mIHR1bm5lbHMu
DQo+ICsJCQkgKiBUaGVzZSBmaWVsZHMgbXVzdCBiZSBlcXVhbCB0byB6ZXJvIGluIHRoZSBjYXNl
DQo+ICsJCQkgKiB3aGVuIChvbF9mbGFncyAmIFBLVF9UWF9UVU5ORUxfTUFTSykgPT0gMCwNCj4g
KwkJCSAqIGkuZS4gZm9yIGFsbCBub24tdHVubmVsIHBhY2tldHMuDQo+ICsJCQkgKi8NCj4gIAkJ
CXVpbnQ2NF90IG91dGVyX2wzX2xlbjpSVEVfTUJVRl9PVVRMM19MRU5fQklUUzsNCj4gIAkJCS8q
KjwgT3V0ZXIgTDMgKElQKSBIZHIgTGVuZ3RoLiAqLw0KPiAgCQkJdWludDY0X3Qgb3V0ZXJfbDJf
bGVuOlJURV9NQlVGX09VVEwyX0xFTl9CSVRTOw0KPiBAQCAtMjM3Niw2ICsyMzgxLDExIEBAIHN0
YXRpYyBpbmxpbmUgaW50IHJ0ZV9wa3RtYnVmX2NoYWluKHN0cnVjdCBydGVfbWJ1ZiAqaGVhZCwg
c3RydWN0IHJ0ZV9tYnVmICp0YWlsDQo+ICAJCQkhKG9sX2ZsYWdzICYgUEtUX1RYX09VVEVSX0lQ
VjQpKQ0KPiAgCQlyZXR1cm4gLUVJTlZBTDsNCj4gDQo+ICsJLyogT3V0ZXIgTDIvTDMgb2Zmc2V0
cyBtdXN0IGJlIGVxdWFsIHRvIHplcm8gZm9yIG5vbi10dW5uZWwgcGFja2V0cy4gKi8NCj4gKwlp
ZiAoKG9sX2ZsYWdzICYgUEtUX1RYX1RVTk5FTF9NQVNLKSA9PSAwICYmDQo+ICsJICAgIG0tPm91
dGVyX2wyX2xlbiArIG0tPm91dGVyX2wzX2xlbiAhPSAwKQ0KPiArCQlyZXR1cm4gLUVJTlZBTDsN
Cj4gKw0KPiAgCXJldHVybiAwOw0KPiAgfQ0KPiANCj4gLS0NCj4gMS44LjMuMQ0KDQo=