From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id E9DD543AA7; Tue, 13 Feb 2024 11:27:28 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 6CF564029C; Tue, 13 Feb 2024 11:27:28 +0100 (CET) Received: from dkmailrelay1.smartsharesystems.com (smartserver.smartsharesystems.com [77.243.40.215]) by mails.dpdk.org (Postfix) with ESMTP id BD1234027B; Tue, 13 Feb 2024 11:27:26 +0100 (CET) Received: from smartserver.smartsharesystems.com (smartserver.smartsharesys.local [192.168.4.10]) by dkmailrelay1.smartsharesystems.com (Postfix) with ESMTP id 80C902088F; Tue, 13 Feb 2024 11:27:26 +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] app/testpmd: use Tx preparation in txonly engine X-MimeOLE: Produced By Microsoft Exchange V6.5 Date: Tue, 13 Feb 2024 11:27:21 +0100 Message-ID: <98CBD80474FA8B44BF855DF32C47DC35E9F20C@smartserver.smartshare.dk> In-Reply-To: <918593c56c5745a285facc47b6cdc76b@huawei.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [PATCH v2] app/testpmd: use Tx preparation in txonly engine Thread-Index: AQHaRFRkjdCCtAptyE+no5avCHrrtrD/rEgAgADB6ZCAAA2bsIAE2D1ggALj3kA= References: <20240103012912.4334-1-kaiwenx.deng@intel.com> <20240111052555.35930-1-kaiwenx.deng@intel.com> <38baef9c-103a-4be4-8546-e9ea35abc46f@amd.com> <98CBD80474FA8B44BF855DF32C47DC35E9F1FE@smartserver.smartshare.dk> <918593c56c5745a285facc47b6cdc76b@huawei.com> From: =?utf-8?B?TW9ydGVuIEJyw7hydXA=?= To: "Konstantin Ananyev" , "Ferruh Yigit" , "Kaiwen Deng" , Cc: , , , "Aman Singh" , "Yuying Zhang" , "David Marchand" , "Thomas Monjalon" , "Andrew Rybchenko" , "Jerin Jacob" 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 K0NDOiBFdGhlcm5ldCBBUEkgbWFpbnRhaW5lcnMNCitDQzogSmVyaW4gKGNvbW1lbnRlZCBvbiBh bm90aGVyIGJyYW5jaCBvZiB0aGlzIHRocmVhZCkNCg0KPiBGcm9tOiBLb25zdGFudGluIEFuYW55 ZXYgW21haWx0bzprb25zdGFudGluLmFuYW55ZXZAaHVhd2VpLmNvbV0NCj4gU2VudDogU3VuZGF5 LCAxMSBGZWJydWFyeSAyMDI0IDE2LjA0DQo+IA0KPiA+ID4gPiA+IFRTTyBicmVha3Mgd2hlbiBN U1Mgc3BhbnMgbW9yZSB0aGFuIDggZGF0YSBmcmFnbWVudHMuIFRob3NlDQo+ID4gPiA+ID4gcGFj a2V0cyB3aWxsIGJlIGRyb3BwZWQgYnkgVHggcHJlcGFyYXRpb24gQVBJLCBidXQgaXQgd2lsbA0K PiBjYXVzZQ0KPiA+ID4gPiA+IE1ERCBldmVudCBpZiB0eG9ubHkgZm9yd2FyZGluZyBlbmdpbmUg ZG9lcyBub3QgY2FsbCB0aGUgVHgNCj4gPiA+IHByZXBhcmF0aW9uDQo+ID4gPiA+ID4gQVBJIGJl Zm9yZSB0cmFuc21pdHRpbmcgcGFja2V0cy4NCj4gPiA+ID4gPg0KPiA+ID4gPg0KPiA+ID4gPiB0 eG9ubHkgaXMgdXNlZCBjb21tb25seSwgYWRkaW5nIFR4IHByZXBhcmUgZm9yIGEgc3BlY2lmaWMg Y2FzZQ0KPiBtYXkNCj4gPiA+ID4gaW1wYWN0IHBlcmZvcm1hbmNlIGZvciB1c2Vycy4NCj4gPiA+ ID4NCj4gPiA+ID4gV2hhdCBoYXBwZW5zIHdoZW4gZHJpdmVyIHRocm93cyBNREQgKE1hbGljaW91 cyBEcml2ZXIgRGV0ZWN0aW9uKQ0KPiA+ID4gZXZlbnQsDQo+ID4gPiA+IGNhbid0IGl0IGJlIGln bm9yZWQ/IEFzIHlvdSBhcmUgYWxyZWFkeSBPSyB0byBkcm9wIHRoZSBwYWNrZXQsDQo+IGNhbg0K PiA+ID4gPiBkZXZpY2UgYmUgY29uZmlndXJlZCB0byBkcm9wIHRoZXNlIHBhY2thZ2VzPw0KPiA+ ID4gPg0KPiA+ID4gPg0KPiA+ID4gPiBPciBhcyBKZXJpbiBzdWdnZXN0ZWQgYWRkaW5nIGEgbmV3 IGZvcndhcmRpbmcgZW5naW5lIGlzIGENCj4gc29sdXRpb24sDQo+ID4gPiBidXQNCj4gPiA+ID4g dGhhdCB3aWxsIGNyZWF0ZSBjb2RlIGR1cGxpY2F0aW9uLCBJIHByZWZlciB0byBub3QgaGF2ZSBp dCBpZg0KPiB0aGlzDQo+ID4gPiBjYW4NCj4gPiA+ID4gYmUgaGFuZGxlZCBpbiBkZXZpY2UgbGV2 ZWwuDQo+ID4gPg0KPiA+ID4gQWN0dWFsbHkgSSBhbSBhZ3JlZSB3aXRoIHRoZSBhdXRob3Igb2Yg dGhlIHBhdGNoIC0gd2hlbiBUWCBvZmZsb2Fkcw0KPiA+ID4gYW5kL29yIG11bHRpc2VncyBhcmUg ZW5hYmxlZCwNCj4gPiA+IHVzZXIgc3VwcG9zZWQgdG8gaW52b2tlIGV0aF90eF9wcmVwYXJlKCku DQo+ID4gPiBOb3QgZG9pbmcgdGhhdCBzZWVtcyBsaWtlIGEgYnVnIHRvIG1lLg0KPiA+DQo+ID4g SSBzdHJvbmdseSBkaXNhZ3JlZSB3aXRoIHRoYXQgc3RhdGVtZW50LCBLb25zdGFudGluIQ0KPiA+ IEl0IGlzIG5vdCBkb2N1bWVudGVkIGFueXdoZXJlIHRoYXQgdXNpbmcgVFggb2ZmbG9hZHMgYW5k L29yIG11bHRpc2Vncw0KPiByZXF1aXJlcyBjYWxsaW5nIHJ0ZV9ldGhfdHhfcHJlcGFyZSgpIGJl Zm9yZQ0KPiA+IHJ0ZV9ldGhfdHhfYnVyc3QoKS4gQW5kIG5vbmUgb2YgdGhlIGV4YW1wbGVzIGRv IGl0Lg0KPiANCj4gSW4gZmFjdCwgd2UgZG8gdXNlIGl0IGZvciB0ZXN0LXBtZC9jc3Vtb25seS5j Lg0KPiBBYm91dCBvdGhlciBzYW1wbGUgYXBwczoNCj4gQUZBSUssIG5vdCBtYW55IG9mIG90aGVy IERQREsgYXBwcyBkbyB1c2UgTDQgb2ZmbG9hZHMuDQo+IFJpZ2h0IG5vdyBzcGVjaWFsIHRyZWF0 bWVudCAocHNldWRvLWhlYWRlciBja3N1bSBjYWxjdWxhdGlvbikgaXMgbmVlZGVkDQo+IG9ubHkg Zm9yIEw0IG9mZmxvYWRzIChDS1NVTSwgU0VHKS4NCj4gU28sIG1ham9yaXR5IG9mIG91ciBhcHBz IHdobyByZWx5IG9uIG90aGVyIFRYIG9mZmxvYWRzIChtdWx0aS1zZWcsIGlwdjQNCj4gY2tzdW0s IHZsYW4gaW5zZXJ0aW9uKSBoYXBwaWx5IHJ1biB3aXRob3V0DQo+IGNhbGxpbmcgdHhfcHJlcGFy ZSgpLCBldmVuIHRob3VnaCBpdCBpcyBub3QgdGhlIHNhZmVzdCB3YXkuDQo+IA0KPiA+DQo+ID4g SW4gbXkgb3BpbmlvbjoNCj4gPiBJZiBzb21lIGRyaXZlciBoYXMgbGltaXRhdGlvbnMgZm9yIGEg ZmVhdHVyZSwgZS5nLiBtYXggOCBmcmFnbWVudHMsDQo+IGl0IHNob3VsZCBiZSBkb2N1bWVudGVk IGZvciB0aGF0IGRyaXZlciwgc28gdGhlIGFwcGxpY2F0aW9uDQo+ID4gZGV2ZWxvcGVyIGNhbiBt YWtlIHRoZSBhcHByb3ByaWF0ZSBkZWNpc2lvbnMgd2hlbiBkZXNpZ25pbmcgdGhlDQo+IGFwcGxp Y2F0aW9uLg0KPiA+IEZ1cnRoZXJtb3JlLCB3ZSBoYXZlIEFQSXMgZm9yIHRoZSBkcml2ZXJzIHRv IGV4cG9zZSB0byB0aGUNCj4gYXBwbGljYXRpb25zIHdoYXQgdGhlIGRyaXZlciBzdXBwb3J0cywg c28gdGhlIGFwcGxpY2F0aW9uIGNhbiBjb25maWd1cmUNCj4gPiBpdHNlbGYgb3B0aW1hbGx5IGF0 IHN0YXJ0dXAuIFBlcmhhcHMgdGhvc2UgQVBJcyBuZWVkIHRvIGJlIGV4cGFuZGVkLg0KPiA+IEFu ZCBpZiBhIGZlYXR1cmUgbGltaXRhdGlvbiBpcyBjb21tb24gYWNyb3NzIHRoZSBtYWpvcml0eSBv ZiBkcml2ZXJzLA0KPiB0aGF0IGxpbWl0YXRpb24gc2hvdWxkIGJlIG1lbnRpb25lZCBpbiB0aGUg ZG9jdW1lbnRhdGlvbiBvZiB0aGUNCj4gPiBmZWF0dXJlIGl0c2VsZi4NCj4gDQo+IE1hbnkgb2Yg c3VjaCBsaW1pdGF0aW9ucyAqYXJlKiBkb2N1bWVudGVkIGFuZCBpbiBmYWN0IHdlIGRvIGhhdmUg YW4gQVBJDQo+IHRvIGNoZWNrIG1heCBzZWdtZW50cyB0aGF0IGVhY2ggZHJpdmVyIHN1cHBvcnQs DQo+IHNlZSBzdHJ1Y3QgcnRlX2V0aF9kZXNjX2xpbS4NCg0KWWVzLCB0aGlzIGlzIHRoZSBraW5k IG9mIEFQSSB3ZSBzaG91bGQgcHJvdmlkZSwgc28gdGhlIGFwcGxpY2F0aW9uIGNhbiBjb25maWd1 cmUgaXRzZWxmIGFwcHJvcHJpYXRlbHkuDQoNCj4gVGhlIHByb2JsZW0gaXM6DQo+IC0gbm9uZSBv ZiBvdXIgc2FtcGxlIGFwcCBkb2VzIHByb3BlciBjaGVjayBvbiB0aGVzZSB2YWx1ZXMsIHNvIHVz ZXJzDQo+IGRvbid0IGhhdmUgYSBnb29kIGV4YW1wbGUgaG93IHRvIGRvIGl0Lg0KDQpBZ3JlZWQu DQpBZGRpbmcgYW4gZXhhbXBsZSBzaG93aW5nIGhvdyB0byBkbyBpdCBwcm9wZXJseSB3b3VsZCBi ZSB0aGUgYmVzdCBzb2x1dGlvbi4NCkNhbGxpbmcgdHhfcHJlcGFyZSgpIGluIHRoZSBleGFtcGxl cyBpcyBjZXJ0YWlubHkgbm90IHRoZSBzb2x1dGlvbi4NCg0KPiAtIHdpdGggY3VycmVudCBEUERL IEFQSSBub3QgYWxsIG9mIEhXL1BNRCByZXF1aXJlbWVudHMgY291bGQgYmUNCj4gZXh0cmFjdGVk IHByb2dyYW1tYXRpY2FsbHk6DQo+ICAgbGV0IHNheSBtYWpvcml0eSBvZiBJbnRlbCBQTURzIGZv ciBUQ1Agb2ZmbG9hZHMgZXhwZWN0IHBzZXVkby1oZWFkZXINCj4gY2tzdW0gdG8gYmUgcHJlLWNh bGN1bGF0ZWQgYnkgdGhlIFNXLg0KDQpJIGhvcGUgdGhpcyByZXF1aXJlbWVudCBpcyBkb2N1bWVu dGVkIHNvbWV3aGVyZS4NCg0KPiAgIGFub3RoZXIgZXhhbXBsZSwgc29tZSBIVyBleHBlY3RzIHBr dF9sZW4gdG8gYmUgYmlnZ2VyIHRoZW4gc29tZQ0KPiB0aHJlc2hvbGQgdmFsdWUsIG90aGVyd2lz ZSBIVyBoYW5nIG1heSBhcHBlYXIuDQoNCkkgaG9wZSB0aGlzIHJlcXVpcmVtZW50IGlzIGFsc28g ZG9jdW1lbnRlZCBzb21ld2hlcmUuDQoNCkdlbmVyYWxseSwgaWYgdGhlIHJlcXVpcmVtZW50cyBj YW5ub3QgYmUgZXh0cmFjdGVkIHByb2dyYW1tYXRpY2FsbHksIHRoZXkgbXVzdCBiZSBwcm9taW5l bnRseSBkb2N1bWVudGVkLCBsaWtlIHRoaXMgbm90ZSB0byBydGVfZXRoX3J4X2J1cnN0KCk6DQoN CiAqIEBub3RlDQogKiAgIFNvbWUgZHJpdmVycyB1c2luZyB2ZWN0b3IgaW5zdHJ1Y3Rpb25zIHJl cXVpcmUgdGhhdCAqbmJfcGt0cyogaXMNCiAqICAgZGl2aXNpYmxlIGJ5IDQgb3IgOCwgZGVwZW5k aW5nIG9uIHRoZSBkcml2ZXIgaW1wbGVtZW50YXRpb24uDQoNCj4gLSBBcyBuZXcgSFcgYW5kIFBN RCBrZWVwIGFwcGVhcmluZyBpdCBpcyBoYXJkIHRvIHByZWRpY3Qgd2hhdCBleHRyYQ0KPiBsaW1p dGF0aW9ucy9yZXF1aXJlbWVudHMgd2lsbCBhcmlzZSwNCj4gICB0aGF0J3Mgd2h5IHR4X3ByZXBh cmUoKSB3YXMgaW50cm9kdWNlZCBhcyBzIGRyaXZlciBvcC4NCj4gDQo+ID4NCj4gPiBXZSBkb24n dCB3YW50IHRvIGNoZWNrIGluIHRoZSBmYXN0IHBhdGggd2hhdCBjYW4gYmUgY2hlY2tlZCBhdA0K PiBzdGFydHVwIG9yIGJ1aWxkIHRpbWUhDQo+IA0KPiBJZiB5b3VyIGFwcCBzdXBwb3NlZCB0byB3 b3JrIHdpdGgganVzdCBhIGZldywga25vd24gaW4gYWR2YW5jZSwgTklDDQo+IG1vZGVscywgdGhl biBzdXJlLCB5b3UgY2FuIGRvIHRoYXQuDQo+IEZvciBhcHBzIHRoYXQgc3VwcG9zZWQgdG8gd29y ayAnaW4gZ2VuZXJhbCcgIHdpdGggYW55IHBvc3NpYmxlIFBNRHMNCj4gdGhhdCBEUERLIHN1cHBv cnRzIC0gdGhhdCBtaWdodCBiZSBhIHByb2JsZW0uDQo+IFRoYXQncyB3aHkgdHhfcHJlcGFyZSgp IHdhcyBpbnRyb2R1Y2VkIGFuZCBpdCBpcyBzdHJvbmdseSByZWNvbW1lbmRlZA0KPiB0byB1c2Ug aXQgYnkgdGhlIGFwcHMgdGhhdCBkbyB1c2UgVFggb2ZmbG9hZHMuDQo+IFByb2JhYmx5IHR4X3By ZXBhcmUoKSBpcyBub3QgdGhlIGJlc3QgcG9zc2libGUgYXBwcm9hY2gsIGJ1dCByaWdodCBub3cN Cj4gdGhlcmUgYXJlIG5vdCBtYW55IGFsdGVybmF0aXZlcyB3aXRoaW4gRFBESy4NCg0KV2hhdCBl eGFjdGx5IGlzIGFuIGFwcGxpY2F0aW9uIHN1cHBvc2VkIHRvIGRvIGlmIHR4X3ByZXBhcmUoKSBk b2Vzbid0IGFjY2VwdCB0aGUgZnVsbCBidXJzdD8gSXQgZG9lc24ndCByZXR1cm4gaW5mb3JtYXRp b24gYWJvdXQgd2hhdCBpcyB3cm9uZy4gRHJvcHBpbmcgdGhlIHBhY2tldHMgbWlnaHQgbm90IGJl IGFuIG9wdGlvbiwgZS5nLiBmb3IgYXBwbGljYXRpb25zIHVzZWQgaW4gbGlmZSBzdXBwb3J0IG9y IHRlbGUtbWVkaWNpbmUuDQoNCklmIGxpbWl0YXRpb25zIGFyZSBkb2N1bWVudGVkLCBhbiBhcHBs aWNhdGlvbiBjYW4gdXNlIHRoZSBsb3dlc3QgY29tbW9uIGRlbm9taW5hdG9yIG9mIHRoZSBOSUNz IGl0IHN1cHBvcnRzLiBBbmQgaWYgdGhlIGFwcGxpY2F0aW9uIGlzIHN1cHBvc2VkIHRvIHdvcmsg aW4gZ2VuZXJhbCwgdGhhdCBiZWNvbWVzIHRoZSBsb3dlc3QgY29tbW9uIGRlbm9taW5hdG9yIG9m IGFsbCBOSUNzLg0KDQpJdCBsb29rcyBsaWtlIHR4X3ByZXBhcmUoKSBoYXMgYmVjb21lIGEgaG9y cmlibGUgd29ya2Fyb3VuZCBmb3IgdW5kb2N1bWVudGVkIGxpbWl0YXRpb25zLg0KDQpMaW1pdGF0 aW9ucyBkdWUgdG8gaGFyZHdhcmUgYW5kL29yIHNvZnR3YXJlIHRyYWRlb2ZmcyBhcmUgdW5hdm9p ZGFibGUsIHNvIHdlIGhhdmUgdG8gbGl2ZSB3aXRoIHRoZW07IGJ1dCB3ZSBzaG91bGQgbm90IGFj Y2VwdCBQTURzIHdpdGggdW5kb2N1bWVudGVkIGxpbWl0YXRpb25zLg0KDQo+IA0KPiA+DQo+ID4g PiBJZiBpdCBzdGlsbCB3b3JrcyBmb3Igc29tZSBjYXNlcywgdGhhdCdzIGEgbHVja3kgY29pbmNp ZGVuY2UsIGJ1dA0KPiBub3QNCj4gPiA+IHRoZSBleHBlY3RlZCBiZWhhdmlvci4NCj4gPiA+IEFi b3V0IHBlcmZvcm1hbmNlIC0gZmlyc3Qgd2UgY2FuIGNoZWNrIGlzIHRoYXQgcmVhbGx5IGEgZHJv cC4NCj4gPiA+IEFsc28gYXMgSSByZW1lbWJlciBtb3N0IGRyaXZlcnMgc2V0IGl0IHRvIG5vbi1O VUxMIHZhbHVlLCBvbmx5IHdoZW4NCj4gPiA+IHNvbWUgVFggb2ZmbG9hZHMgd2VyZQ0KPiA+ID4g ZW5hYmxlZCBieSB0aGUgdXNlciBvbiB0aGF0IHBvcnQsIHNvIGhvcGVmdWxseSBmb3Igc2ltcGxl IGNhc2UgKG9uZQ0KPiA+ID4gc2VnbWVudCwgbm8gdHggb2ZmbG9hZHMpIGl0DQo+ID4gPiBzaG91 bGQgYmUgbmVnbGlnaWJsZS4NCj4gPiA+IEFnYWluLCB3ZSBjYW4gYWRkIG1hbnVhbCBjaGVjayBp biB0ZXN0cG1kIHR4LW9ubHkgY29kZSB0byBkZWNpZGUgZG8NCj4gd2UNCj4gPiA+IG5lZWQgYSBU WCBwcmVwYXJlDQo+ID4gPiB0byBiZSBjYWxsZWQgb3Igbm90Lg0KPiA+ID4gS29uc3RhbnRpbg0K