From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id 35E0C109022C for ; Thu, 19 Mar 2026 13:55:15 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 711DC402E9; Thu, 19 Mar 2026 14:55:14 +0100 (CET) Received: from dkmailrelay1.smartsharesystems.com (smartserver.smartsharesystems.com [77.243.40.215]) by mails.dpdk.org (Postfix) with ESMTP id 574154025D; Thu, 19 Mar 2026 14:55:13 +0100 (CET) Received: from smartserver.smartsharesystems.com (smartserver.smartsharesys.local [192.168.4.10]) by dkmailrelay1.smartsharesystems.com (Postfix) with ESMTP id 1FA06205CA; Thu, 19 Mar 2026 14:55:13 +0100 (CET) Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Subject: RE: [PATCH v2] mbuf: fix read packet data Date: Thu, 19 Mar 2026 14:55:11 +0100 Message-ID: <98CBD80474FA8B44BF855DF32C47DC35F657A6@smartserver.smartshare.dk> In-Reply-To: <71be4d5ba80847d3994012a082fc42d6@huawei.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: X-MimeOLE: Produced By Microsoft Exchange V6.5 Thread-Topic: [PATCH v2] mbuf: fix read packet data Thread-Index: AQHct54NPTc54bXoC0m5ZJ+QMc+jJLW11CBggAAHG1A= References: <20260319084048.652493-1-mb@smartsharesystems.com> <20260319124329.729034-1-mb@smartsharesystems.com> <71be4d5ba80847d3994012a082fc42d6@huawei.com> From: =?utf-8?B?TW9ydGVuIEJyw7hydXA=?= To: "Konstantin Ananyev" , , "Marat Khalili" Cc: "Stephen Hemminger" , "Christophe Fontaine" , "Konstantin Ananyev" , "Wathsala Vithanage" , 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 PiA+IGRpZmYgLS1naXQgYS9saWIvbWJ1Zi9ydGVfbWJ1Zi5jIGIvbGliL21idWYvcnRlX21idWYu Yw0KPiA+IGluZGV4IGE1ZDE2ZTRjOTcuLmMyNDc2ZTc3MDQgMTAwNjQ0DQo+ID4gLS0tIGEvbGli L21idWYvcnRlX21idWYuYw0KPiA+ICsrKyBiL2xpYi9tYnVmL3J0ZV9tYnVmLmMNCj4gPiBAQCAt Nzk1LDcgKzc5NSw3IEBAIGNvbnN0IHZvaWQgKl9fcnRlX3BrdG1idWZfcmVhZChjb25zdCBzdHJ1 Y3QNCj4gcnRlX21idWYNCj4gPiAqbSwgdWludDMyX3Qgb2ZmLA0KPiA+ICAJY29uc3Qgc3RydWN0 IHJ0ZV9tYnVmICpzZWcgPSBtOw0KPiA+ICAJdWludDMyX3QgYnVmX29mZiA9IDAsIGNvcHlfbGVu Ow0KPiA+DQo+ID4gLQlpZiAob2ZmICsgbGVuID4gcnRlX3BrdG1idWZfcGt0X2xlbihtKSkNCj4g PiArCWlmICgodWludDY0X3Qpb2ZmICsgbGVuID4gcnRlX3BrdG1idWZfcGt0X2xlbihtKSkNCj4g DQo+IFRoYW5rcyBNb3J0ZW4gZm9yIGFkZHJlc3NpbmcgaXQuDQo+IEp1c3QgYXMgYSBuaXQsIGZv ciAzMi1iaXQgc3lzdGVtcywgd291bGRuJ3QgaXQgYmUgbW9yZSBmcmllbmRseToNCj4gSWYgKG9m ZiArIGxlbiA8IG9mZiB8fCBvZmYgKyBsZW4gPiBydGVfcGt0bWJ1Zl9wa3RfbGVuKG0pKQ0KPiA/ DQo+IFNhbWUgZm9yIGNvbXBhcmlzb24gaW4gcnRlX3BrdG1idWZfcmVhZCgpLg0KDQpOZWF0IHRy aWNrLg0KSSB0aGluayBleHBhbmRpbmcgdG8gNjQgYml0IGlzIGVhc2llciByZWFkYWJsZSwgc28g SSdkIHJhdGhlciBzdGljayB3aXRoIHRoYXQuDQoNCkFsc28sIHdoaWxlIHRoZSB0cmljayBpcyBw cm9iYWJseSBmYXN0ZXIgZm9yIDMyIGJpdCwgdGhlcmUgaXMgYSByaXNrIGl0IGNvdWxkIGJlIHNs b3dlciBmb3IgNjQgYml0LCB3aGVyZSBJIGV4cGVjdCBleHBhbmRpbmcgdG8gNjQgYml0IGhhcyBu ZWFyIHplcm8gY29zdC4NCldlIGNvdWxkIHNvbHZlIHRoYXQgYnkgYWRkaW5nICNpZmRlZnMgZm9y IDMyLzY0IGJpdCBhcmNoaXRlY3R1cmVzLCBidXQgSSB0aGluayBtYW55IHBlb3BsZSBpbiB0aGUg Y29tbXVuaXR5IHdvdWxkIGNvbnNpZGVyIGl0IGNsdXR0ZXIgYW5kIG9iamVjdCB0byBpdC4NCg0K PiBXaXRoIG9yIHdpdGhvdXQgc3VnZ2VzdGVkIGNoYW5nZToNCj4gQWNrZWQtYnk6IEtvbnN0YW50 aW4gQW5hbnlldiA8a29uc3RhbnRpbi5hbmFueWV2QGh1YXdlaS5jb20+DQoNClRoYW5rcywgS29u c3RhbnRpbi4gSSdsbCBrZWVwIGl0IGFzIGlzLg0KDQo+IA0KPiA+ICAJCXJldHVybiBOVUxMOw0K PiA+DQo+ID4gIAl3aGlsZSAob2ZmID49IHJ0ZV9wa3RtYnVmX2RhdGFfbGVuKHNlZykpIHsNCj4g PiBkaWZmIC0tZ2l0IGEvbGliL21idWYvcnRlX21idWYuaCBiL2xpYi9tYnVmL3J0ZV9tYnVmLmgN Cj4gPiBpbmRleCA1OTJhZjIzODhjLi5kNjYwMmY3NGJjIDEwMDY0NA0KPiA+IC0tLSBhL2xpYi9t YnVmL3J0ZV9tYnVmLmgNCj4gPiArKysgYi9saWIvbWJ1Zi9ydGVfbWJ1Zi5oDQo+ID4gQEAgLTE4 NDMsNyArMTg0Myw3IEBAIGNvbnN0IHZvaWQgKl9fcnRlX3BrdG1idWZfcmVhZChjb25zdCBzdHJ1 Y3QNCj4gcnRlX21idWYNCj4gPiAqbSwgdWludDMyX3Qgb2ZmLA0KPiA+ICBzdGF0aWMgaW5saW5l IGNvbnN0IHZvaWQgKnJ0ZV9wa3RtYnVmX3JlYWQoY29uc3Qgc3RydWN0IHJ0ZV9tYnVmICptLA0K PiA+ICAJdWludDMyX3Qgb2ZmLCB1aW50MzJfdCBsZW4sIHZvaWQgKmJ1ZikNCj4gPiAgew0KPiA+ IC0JaWYgKGxpa2VseShvZmYgKyBsZW4gPD0gcnRlX3BrdG1idWZfZGF0YV9sZW4obSkpKQ0KPiA+ ICsJaWYgKGxpa2VseSgodWludDY0X3Qpb2ZmICsgbGVuIDw9IHJ0ZV9wa3RtYnVmX2RhdGFfbGVu KG0pKSkNCj4gPiAgCQlyZXR1cm4gcnRlX3BrdG1idWZfbXRvZF9vZmZzZXQobSwgY2hhciAqLCBv ZmYpOw0KPiA+ICAJZWxzZQ0KPiA+ICAJCXJldHVybiBfX3J0ZV9wa3RtYnVmX3JlYWQobSwgb2Zm LCBsZW4sIGJ1Zik7DQo+ID4gLS0NCj4gPiAyLjQzLjANCg0K