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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 81029C433EF for ; Wed, 3 Nov 2021 02:25:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 61108610EA for ; Wed, 3 Nov 2021 02:25:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231216AbhKCC1y (ORCPT ); Tue, 2 Nov 2021 22:27:54 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:30907 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229650AbhKCC1x (ORCPT ); Tue, 2 Nov 2021 22:27:53 -0400 Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.57]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4HkVqM37Dczcb3Q; Wed, 3 Nov 2021 10:20:31 +0800 (CST) Received: from dggpeml500012.china.huawei.com (7.185.36.15) by dggemv711-chm.china.huawei.com (10.1.198.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.15; Wed, 3 Nov 2021 10:25:15 +0800 Received: from dggpeml500011.china.huawei.com (7.185.36.84) by dggpeml500012.china.huawei.com (7.185.36.15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.15; Wed, 3 Nov 2021 10:25:15 +0800 Received: from dggpeml500011.china.huawei.com ([7.185.36.84]) by dggpeml500011.china.huawei.com ([7.185.36.84]) with mapi id 15.01.2308.015; Wed, 3 Nov 2021 10:25:15 +0800 From: "zhudi (E)" To: Alexei Starovoitov , Yonghong Song CC: "David S. Miller" , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Song Liu , John Fastabend , KP Singh , Jakub Sitnicki , bpf , LKML Subject: Re: [PATCH bpf-next v4 1/2] bpf: support BPF_PROG_QUERY for progs attached to sockmap Thread-Topic: [PATCH bpf-next v4 1/2] bpf: support BPF_PROG_QUERY for progs attached to sockmap Thread-Index: AdfQWgMDvyYgLEBsV02Bu8t6VBuCgQ== Date: Wed, 3 Nov 2021 02:25:15 +0000 Message-ID: <9ed289892e1448c69f58f0268c395167@huawei.com> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.136.114.155] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PiBPbiBUdWUsIE5vdiAyLCAyMDIxIGF0IDE6MTEgUE0gWW9uZ2hvbmcgU29uZyA8eWhzQGZiLmNv bT4gd3JvdGU6DQo+ID4gPg0KPiA+ID4gLXN0YXRpYyBpbnQgc29ja19tYXBfcHJvZ191cGRhdGUo c3RydWN0IGJwZl9tYXAgKm1hcCwgc3RydWN0IGJwZl9wcm9nDQo+ICpwcm9nLA0KPiA+ID4gLSAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgc3RydWN0IGJwZl9wcm9nICpvbGQsIHUzMiB3aGlj aCkNCj4gPiA+ICtzdGF0aWMgaW50IHNvY2tfbWFwX3Byb2dfbG9va3VwKHN0cnVjdCBicGZfbWFw ICptYXAsIHN0cnVjdCBicGZfcHJvZw0KPiAqKnBwcm9nW10sDQo+ID4NCj4gPiBDYW4gd2UganVz dCBjaGFuZ2UgIioqcHByb2dbXSIgdG8gIioqKnBwcm9nIj8gSW4gdGhlIGNvZGUsIHlvdSByZWFs bHkNCj4gPiBqdXN0IHBhc3MgdGhlIGFkZHJlc3Mgb2YgdGhlIGRlY2wgInN0cnVjdCBicGZfcHJv ZyAqKnBwcm9nOyIgdG8gdGhlDQo+ID4gZnVuY3Rpb24uDQo+IA0KPiBEaSwNCj4gDQo+IHRoaXMg ZmVlZGJhY2sgd2FzIGdpdmVuIHR3aWNlIGFscmVhZHkuDQo+IFlvdSBhbHNvIGRpZG4ndCBhZGRy ZXNzIHNldmVyYWwgb3RoZXIgcG9pbnRzIGZyb20gdGhlIGVhcmxpZXIgcmV2aWV3cy4NCj4gUGxl YXNlIGRvIG5vdCByZXN1Ym1pdCB1bnRpbCB5b3UgYWRkcmVzcyBhbGwgcG9pbnRzLg0KDQpNYXli ZSBpIG1pc3Mgc29tZXRoaW5nLi4uDQpJIHdpbGwgcmVjaGVjayB0aGUgcmV2aWV3IGNvbW1lbnRz Lg0K