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 X-Spam-Level: X-Spam-Status: No, score=-0.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F0CD1C433E0 for ; Wed, 17 Jun 2020 03:38:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D79BA20786 for ; Wed, 17 Jun 2020 03:38:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726765AbgFQDiP (ORCPT ); Tue, 16 Jun 2020 23:38:15 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:2610 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726497AbgFQDiO (ORCPT ); Tue, 16 Jun 2020 23:38:14 -0400 Received: from nkgeml709-chm.china.huawei.com (unknown [172.30.72.57]) by Forcepoint Email with ESMTP id 0F926964A3111022ECF8; Wed, 17 Jun 2020 11:38:12 +0800 (CST) Received: from nkgeml708-chm.china.huawei.com (10.98.57.160) by nkgeml709-chm.china.huawei.com (10.98.57.40) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1913.5; Wed, 17 Jun 2020 11:38:11 +0800 Received: from nkgeml708-chm.china.huawei.com ([10.98.57.160]) by nkgeml708-chm.china.huawei.com ([10.98.57.160]) with mapi id 15.01.1913.007; Wed, 17 Jun 2020 11:38:11 +0800 From: "Guodeqing (A)" To: David Ahern , "davem@davemloft.net" CC: "kuznet@ms2.inr.ac.ru" , "netdev@vger.kernel.org" , "dsa@cumulusnetworks.com" , "kuba@kernel.org" Subject: =?utf-8?B?562U5aSNOiBbUEFUQ0hdIG5ldDogRml4IHRoZSBhcnAgZXJyb3IgaW4gc29t?= =?utf-8?Q?e_cases?= Thread-Topic: [PATCH] net: Fix the arp error in some cases Thread-Index: AQHWREyWidRQh+MCik6tWg2ID4mh6ajbmuIAgACNscA= Date: Wed, 17 Jun 2020 03:38:11 +0000 Message-ID: <55929b71c9b24aeeba760585fc59497f@huawei.com> References: <1592359636-107798-1-git-send-email-geffrey.guo@huawei.com> <39780a81-8ac8-871b-2176-2102322f9321@gmail.com> In-Reply-To: <39780a81-8ac8-871b-2176-2102322f9321@gmail.com> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.164.122.165] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-CFilter-Loop: Reflected Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org cnRfc2V0X25leHRob3AgaW4gX19ta3JvdXRlX291dHB1dCB3aWxsIGNoZWNrIHRoZSBuaC0+bmhf c2NvcGUgdmFsdWUgdG8gZGV0ZXJtaW5lIHdoZXRoZXIgdG8gdXNlIHRoZSBndyBvciBub3QuDQoJ CWlmIChuaC0+bmhfZ3cgJiYgbmgtPm5oX3Njb3BlID09IFJUX1NDT1BFX0xJTkspIHsNCgkJCXJ0 LT5ydF9nYXRld2F5ID0gbmgtPm5oX2d3Ow0KCQkJcnQtPnJ0X3VzZXNfZ2F0ZXdheSA9IDE7DQoJ CX0NCg0KKGlwX3JvdXRlX291dHB1dF9rZXlfaGFzaC0+IGlwX3JvdXRlX291dHB1dF9rZXlfaGFz aF9yY3UtPiBfX21rcm91dGVfb3V0cHV0LT4gcnRfc2V0X25leHRob3ApDQoNCi0tLS0t6YKu5Lu2 5Y6f5Lu2LS0tLS0NCuWPkeS7tuS6ujogRGF2aWQgQWhlcm4gW21haWx0bzpkc2FoZXJuQGdtYWls LmNvbV0gDQrlj5HpgIHml7bpl7Q6IFdlZG5lc2RheSwgSnVuZSAxNywgMjAyMCAxMToxMA0K5pS2 5Lu25Lq6OiBHdW9kZXFpbmcgKEEpIDxnZWZmcmV5Lmd1b0BodWF3ZWkuY29tPjsgZGF2ZW1AZGF2 ZW1sb2Z0Lm5ldA0K5oqE6YCBOiBrdXpuZXRAbXMyLmluci5hYy5ydTsgbmV0ZGV2QHZnZXIua2Vy bmVsLm9yZzsgZHNhQGN1bXVsdXNuZXR3b3Jrcy5jb207IGt1YmFAa2VybmVsLm9yZw0K5Li76aKY OiBSZTogW1BBVENIXSBuZXQ6IEZpeCB0aGUgYXJwIGVycm9yIGluIHNvbWUgY2FzZXMNCg0KT24g Ni8xNi8yMCA4OjA3IFBNLCBndW9kZXFpbmcgd3JvdGU6DQo+IGllLiwNCj4gJCBpZmNvbmZpZyBl dGgwIDYuNi42LjYgbmV0bWFzayAyNTUuMjU1LjI1NS4wDQo+IA0KPiAkIGlwIHJ1bGUgYWRkIGZy b20gNi42LjYuNiB0YWJsZSA2NjY2DQo+IA0KPiAkIGlwIHJvdXRlIGFkZCA5LjkuOS45IHZpYSA2 LjYuNi42DQo+IA0KPiAkIHBpbmcgLUkgNi42LjYuNiA5LjkuOS45DQo+IFBJTkcgOS45LjkuOSAo OS45LjkuOSkgZnJvbSA2LjYuNi42IDogNTYoODQpIGJ5dGVzIG9mIGRhdGEuDQo+IA0KPiAzIHBh Y2tldHMgdHJhbnNtaXR0ZWQsIDAgcmVjZWl2ZWQsIDEwMCUgcGFja2V0IGxvc3MsIHRpbWUgMjA3 OW1zDQo+IA0KPiAkIGFycA0KPiBBZGRyZXNzICAgICBIV3R5cGUgIEhXYWRkcmVzcyAgICAgICAg ICAgRmxhZ3MgTWFzayAgICAgICAgICAgIElmYWNlDQo+IDYuNi42LjYgICAgICAgICAgICAgKGlu Y29tcGxldGUpICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgZXRoMA0KPiANCj4gVGhlIGFy cCByZXF1ZXN0IGFkZHJlc3MgaXMgZXJyb3IsIHRoaXMgaXMgYmVjYXVzZSBmaWJfdGFibGVfbG9v a3VwIGluIA0KPiBmaWJfY2hlY2tfbmggbG9va3VwIHRoZSBkZXN0bmF0aW9uIDkuOS45LjkgbmV4 dGhvcCwgdGhlIHNjb3BlIG9mIHRoZSANCj4gZmliIHJlc3VsdCBpcyBSVF9TQ09QRV9MSU5LLHRo ZSBjb3JyZWN0IHNjb3BlIGlzIFJUX1NDT1BFX0hPU1QuDQo+IEhlcmUgSSBhZGQgYSBjaGVjayBv ZiB3aGV0aGVyIHRoaXMgaXMgUlRfVEFCTEVfTUFJTiB0byBzb2x2ZSB0aGlzIHByb2JsZW0uDQoN CmZpYl9jaGVja19uaCogaXMgb25seSB1c2VkIHdoZW4gdGhlIHJvdXRlIGlzIGluc3RhbGxlZCBp bnRvIHRoZSBGSUIgdG8gdmVyaWZ5IHRoZSBnYXRld2F5IGlzIGxlZ2l0LiBJdCBpcyBub3QgdXNl ZCB3aGVuIHByb2Nlc3NpbmcgYXJwIHJlcXVlc3RzLiBXaHkgdGhlbiwgZG8geW91IGJlbGlldmUg dGhpcyBmaXhlcyBzb21ldGhpbmc/DQo=