Received: by 2002:a05:6358:16cc:b0:ea:6187:17c9 with SMTP id r12csp12452139rwl; Tue, 3 Jan 2023 14:51:26 -0800 (PST) X-Google-Smtp-Source: AMrXdXsABJHyg9yi3FWW1mwoutqCC+k/s0JZpJyTE+rlLku/IVfeFvX2FsEAn4qyksEpMSrbDFPx X-Received: by 2002:a05:6402:2296:b0:468:354a:4d6 with SMTP id cw22-20020a056402229600b00468354a04d6mr36385666edb.20.1672786286086; Tue, 03 Jan 2023 14:51:26 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1672786286; cv=none; d=google.com; s=arc-20160816; b=n76OanXzTgHXk1BfSu/1jZzrQFzElc4nGcL/uO/tXiuRUOlGy630MX2Bb2BUF0RQrx ayqDIG8ywBYapkfazDyyCwfSfnhDcSxaTpDTz6tSzOwCUsxN7K7UWx4CaP6SAK9jDvD3 7Ilw5CNo4lNQFlrHTm2XkNefdMLiflCXorL+L4LNMXhw90RmiX74Fd++TKiyAtAkrkYG nW4CTgYVwYuf2v2DNnO44wLNGs13t91bLcJwLfMP9jKYojgGcteRx9lfhWZ+HoIH+uEi URgZflrD95Gh0sWZ155oj+eos58OyAH5IyivZzT+xJtDTu7ItD3Hxc2V7ocGmJ/scJo6 oqAw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :content-id:content-language:accept-language:in-reply-to:references :message-id:date:thread-index:thread-topic:subject:to:from :dkim-signature; bh=JRWZa7XT61MuOPz2uMwn6TQBmyVi2wPHD2zVocENAkk=; b=k7jc5Gu6tlGDvaGLlzbTVIrIisIQ7kWedd5wp0ZSjv1s9qUJKvim7OL9Zi5tO1vgqC 5/gDdF6gMPjc2zC3GMx9gqRGkEKKBM1/b0ACRetlDn4WqKyRWTr6B/Kbq7oYKOoeSgpy J4bjh1UhguU3+gquNvWVR0dOAuVipBd0b46jPlPyofPq1GcEM7m60zG3Ilwo7dVJNRCe ePSGmpYxgZtpbcWnyvE3MI7IhAvXRI7PIHBbeJvzm6TL5pmOhwZHj7uKJb7d5jLue2Pr ShulnbWdrIciF1xj6GrH2gtnwnkPv9IWw0TSs3L1V83XVdcZL1WSPWBM8dlMqoaGILIP NvEQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@alliedtelesis.co.nz header.s=mail181024 header.b=jYGiQeHY; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=REJECT dis=NONE) header.from=alliedtelesis.co.nz Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id e11-20020a50ec8b000000b0046ae9e1f92dsi17891730edr.180.2023.01.03.14.51.12; Tue, 03 Jan 2023 14:51:26 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@alliedtelesis.co.nz header.s=mail181024 header.b=jYGiQeHY; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=REJECT dis=NONE) header.from=alliedtelesis.co.nz Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233858AbjACWaS (ORCPT + 59 others); Tue, 3 Jan 2023 17:30:18 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52062 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238729AbjACW35 (ORCPT ); Tue, 3 Jan 2023 17:29:57 -0500 Received: from gate2.alliedtelesis.co.nz (gate2.alliedtelesis.co.nz [IPv6:2001:df5:b000:5::4]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C15C2167F8 for ; Tue, 3 Jan 2023 14:28:52 -0800 (PST) Received: from svr-chch-seg1.atlnz.lc (mmarshal3.atlnz.lc [10.32.18.43]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by gate2.alliedtelesis.co.nz (Postfix) with ESMTPS id E8E7C2C04CE; Wed, 4 Jan 2023 11:28:46 +1300 (NZDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1672784926; bh=JRWZa7XT61MuOPz2uMwn6TQBmyVi2wPHD2zVocENAkk=; h=From:To:Subject:Date:References:In-Reply-To:From; b=jYGiQeHYjk7ih2Lpkd2kTlZka775pKzEQ7t6468J8vp7cYgMOKt3uUYZXwaArJYhi FK3GYO70wYNYUxZYc4xJkrBwgb4kBvceYnUmzHlp0N5VDuI4Y+rQrC0hgk1czPzNkY 781fBRnzqbx3yqIB2Rg2kXFiynsuXXek9spBjrFK/fRYjOBB3nz8Y0RQtfJEJlajpu 3WscxD64cEuDfPADSksXJnYd5a0KyaTKwVUmPwVfc/40l/RxsrNzTTI7Wpw4pg7ykv RPkKDUVVNGJMmcMETOV2PDZa2briV1pudEUziZIhzwDwVYJCB18P8Vol4cJfa0e6Au LRELE4hcmgQeQ== Received: from svr-chch-ex1.atlnz.lc (Not Verified[2001:df5:b000:bc8::77]) by svr-chch-seg1.atlnz.lc with Trustwave SEG (v8,2,6,11305) id ; Wed, 04 Jan 2023 11:28:46 +1300 Received: from svr-chch-ex1.atlnz.lc (2001:df5:b000:bc8:409d:36f5:8899:92e8) by svr-chch-ex1.atlnz.lc (2001:df5:b000:bc8:409d:36f5:8899:92e8) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Wed, 4 Jan 2023 11:28:46 +1300 Received: from svr-chch-ex1.atlnz.lc ([fe80::409d:36f5:8899:92e8]) by svr-chch-ex1.atlnz.lc ([fe80::409d:36f5:8899:92e8%12]) with mapi id 15.00.1497.044; Wed, 4 Jan 2023 11:28:46 +1300 From: Thomas Winter To: "davem@davemloft.net" , "dsahern@kernel.org" , "linux-kernel@vger.kernel.org" , "yoshfuji@linux-ipv6.org" , "a@unstable.cc" , "netdev@vger.kernel.org" , "kuba@kernel.org" , "pabeni@redhat.com" Subject: Re: [PATCH 1/2] ip/ip6_gre: Fix changing addr gen mode not generating IPv6 link local address Thread-Topic: [PATCH 1/2] ip/ip6_gre: Fix changing addr gen mode not generating IPv6 link local address Thread-Index: AQHZE0Yc/HEj69L5sEuPv3e5J9ynEq516fqAgBabB4A= Date: Tue, 3 Jan 2023 22:28:45 +0000 Message-ID: <97d9344408b6c0909680a13f4d76ce51dbb064cb.camel@alliedtelesis.co.nz> References: <20221219010619.1826599-1-Thomas.Winter@alliedtelesis.co.nz> <20221219010619.1826599-2-Thomas.Winter@alliedtelesis.co.nz> <2264ca933c234539774d9ae1d1de5a27dd1c12ae.camel@redhat.com> In-Reply-To: <2264ca933c234539774d9ae1d1de5a27dd1c12ae.camel@redhat.com> Accept-Language: en-GB, en-NZ, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [2001:df5:b000:25:642:1aff:fe08:1270] Content-Type: text/plain; charset="utf-8" Content-ID: <5760ED8948ED1A43BEC793BF70CB3CC0@atlnz.lc> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-SEG-SpamProfiler-Analysis: v=2.3 cv=X/cs11be c=1 sm=1 tr=0 a=Xf/6aR1Nyvzi7BryhOrcLQ==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=RvmDmJFTN0MA:10 a=z7uzfsv5lQW8y230lpoA:9 a=QEXdDO2ut3YA:10 X-SEG-SpamProfiler-Score: 0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gVHVlLCAyMDIyLTEyLTIwIGF0IDE0OjE2ICswMTAwLCBQYW9sbyBBYmVuaSB3cm90ZToNCj4g T24gTW9uLCAyMDIyLTEyLTE5IGF0IDE0OjA2ICsxMzAwLCBUaG9tYXMgV2ludGVyIHdyb3RlOg0K PiA+IENvbW1pdCBlNWRkNzI5NDYwY2EgY2hhbmdlZCB0aGUgY29kZSBwYXRoIHNvIHRoYXQgR1JF IHR1bm5lbHMNCj4gPiBnZW5lcmF0ZSBhbiBJUHY2IGFkZHJlc3MgYmFzZWQgb24gdGhlIHR1bm5l bCBzb3VyY2UgYWRkcmVzcy4NCj4gPiBJdCBhbHNvIGNoYW5nZWQgdGhlIGNvZGUgcGF0aCBzbyBH UkUgdHVubmVscyBkb24ndCBjYWxsDQo+ID4gYWRkcmNvbmZfYWRkcl9nZW4NCj4gPiBpbiBhZGRy Y29uZl9kZXZfY29uZmlnIHdoaWNoIGlzIGNhbGxlZCBieQ0KPiA+IGFkZHJjb25mX3N5c2N0bF9h ZGRyX2dlbl9tb2RlDQo+ID4gd2hlbiB0aGUgSU42X0FERFJfR0VOX01PREUgaXMgY2hhbmdlZC4N Cj4gPiANCj4gPiBUaGlzIHBhdGNoIGFpbXMgdG8gZml4IHRoaXMgaXNzdWUgYnkgbW92aW5nIHRo ZSBjb2RlIGluDQo+ID4gYWRkcmNvbmZfbm90aWZ5DQo+ID4gd2hpY2ggY2FsbHMgdGhlIGFkZHIg Z2VuIGZvciBHUkUgYW5kIFNJVCBpbnRvIGEgc2VwYXJhdGUgZnVuY3Rpb24NCj4gPiBhbmQgY2Fs bGluZyBpdCBpbiB0aGUgcGxhY2VzIHRoYXQgZXhwZWN0IHRoZSBJUHY2IGFkZHJlc3MgdG8gYmUN Cj4gPiBnZW5lcmF0ZWQuDQo+ID4gDQo+ID4gVGhlIHByZXZpb3VzIGFkZHJjb25mX2Rldl9jb25m aWcgaXMgcmVuYW1lZCB0byBhZGRyY29uZl9ldGhfY29uZmlnDQo+ID4gc2luY2UgaXQgb25seSBl eHBlY3RlZCBldGggdHlwZSBpbnRlcmZhY2VzIGFuZCBmb2xsb3dzIHRoZQ0KPiA+IGFkZHJjb25m X2dyZS9zaXRfY29uZmlnIGZvcm1hdC4NCj4gPiANCj4gPiBGaXhlczogZTVkZDcyOTQ2MGNhICgi aXAvaXA2X2dyZTogdXNlIHRoZSBzYW1lIGxvZ2ljIGFzIFNJVA0KPiA+IGludGVyZmFjZXMgd2hl biBjb21wdXRpbmcgdjZMTCBhZGRyZXNzIikNCj4gPiBTaWduZWQtb2ZmLWJ5OiBUaG9tYXMgV2lu dGVyIDxUaG9tYXMuV2ludGVyQGFsbGllZHRlbGVzaXMuY28ubno+DQo+ID4gLS0tDQo+ID4gIG5l dC9pcHY2L2FkZHJjb25mLmMgfCA0NyArKysrKysrKysrKysrKysrKysrKysrKysrLS0tLS0tLS0t LS0tLS0NCj4gPiAtLS0tLS0NCj4gPiAgMSBmaWxlIGNoYW5nZWQsIDI2IGluc2VydGlvbnMoKyks IDIxIGRlbGV0aW9ucygtKQ0KPiA+IA0KPiA+IGRpZmYgLS1naXQgYS9uZXQvaXB2Ni9hZGRyY29u Zi5jIGIvbmV0L2lwdjYvYWRkcmNvbmYuYw0KPiA+IGluZGV4IDZkY2YwMzQ4MzVlYy4uZTlkN2Vj MDMzMTZkIDEwMDY0NA0KPiA+IC0tLSBhL25ldC9pcHY2L2FkZHJjb25mLmMNCj4gPiArKysgYi9u ZXQvaXB2Ni9hZGRyY29uZi5jDQo+ID4gQEAgLTMzNTUsNyArMzM1NSw3IEBAIHN0YXRpYyB2b2lk IGFkZHJjb25mX2FkZHJfZ2VuKHN0cnVjdA0KPiA+IGluZXQ2X2RldiAqaWRldiwgYm9vbCBwcmVm aXhfcm91dGUpDQo+ID4gIAl9DQo+ID4gIH0NCj4gPiAgDQo+ID4gLXN0YXRpYyB2b2lkIGFkZHJj b25mX2Rldl9jb25maWcoc3RydWN0IG5ldF9kZXZpY2UgKmRldikNCj4gPiArc3RhdGljIHZvaWQg YWRkcmNvbmZfZXRoX2NvbmZpZyhzdHJ1Y3QgbmV0X2RldmljZSAqZGV2KQ0KPiANCj4gWW91IGFy ZSBjcmVhdGluZyBhIG5ldyBmdW5jdGlvbiB3aXRoIHRoZSBuYW1lIG9mIGFuIGV4aXN0aW5nIG9u ZSwNCj4gd2hpbGUNCj4gcmVuYW1pbmcgdGhlIGxhdHRlci4gSU1ITyB0aGlzIG1ha2VzIHRoZSBw YXRjaCBoYXJkIHRvIHJldmlldyBhcw0KPiB0aGVyZQ0KPiBhcmUgc29tZSBleGlzdGluZyBjYWxs IHNpZGUgZm9yIHRoZSBvbGQgbmFtZSwgd2hpY2ggd2UgbGlrZWxseSB3YW50DQo+IHRvDQo+IGV4 cGxpY2l0bHkgc2VlIGhlcmUuDQo+IA0KDQpQZXJoYXBzIHRoZXNlIGZ1bmN0aW9ucyBjYW4gYmUg bmFtZWQgc29tZXRoaW5nIGxpa2UNCiJhZGRyY29uZmlnX2luaXRfYXV0b19hZGRycyIuDQoNCj4g PiAgew0KPiA+ICAJc3RydWN0IGluZXQ2X2RldiAqaWRldjsNCj4gPiAgDQo+ID4gQEAgLTM0NDcs NiArMzQ0NywzMCBAQCBzdGF0aWMgdm9pZCBhZGRyY29uZl9ncmVfY29uZmlnKHN0cnVjdA0KPiA+ IG5ldF9kZXZpY2UgKmRldikNCj4gPiAgfQ0KPiA+ICAjZW5kaWYNCj4gPiAgDQo+ID4gK3N0YXRp YyB2b2lkIGFkZHJjb25mX2Rldl9jb25maWcoc3RydWN0IG5ldF9kZXZpY2UgKmRldikNCj4gPiAr ew0KPiA+ICsJc3dpdGNoIChkZXYtPnR5cGUpIHsNCj4gPiArI2lmIElTX0VOQUJMRUQoQ09ORklH X0lQVjZfU0lUKQ0KPiA+ICsJY2FzZSBBUlBIUkRfU0lUOg0KPiA+ICsJCWFkZHJjb25mX3NpdF9j b25maWcoZGV2KTsNCj4gPiArCQlicmVhazsNCj4gPiArI2VuZGlmDQo+ID4gKyNpZiBJU19FTkFC TEVEKENPTkZJR19ORVRfSVBHUkUpIHx8IElTX0VOQUJMRUQoQ09ORklHX0lQVjZfR1JFKQ0KPiA+ ICsJY2FzZSBBUlBIUkRfSVA2R1JFOg0KPiA+ICsJY2FzZSBBUlBIUkRfSVBHUkU6DQo+ID4gKwkJ YWRkcmNvbmZfZ3JlX2NvbmZpZyhkZXYpOw0KPiA+ICsJCWJyZWFrOw0KPiA+ICsjZW5kaWYNCj4g PiArCWNhc2UgQVJQSFJEX0xPT1BCQUNLOg0KPiA+ICsJCWluaXRfbG9vcGJhY2soZGV2KTsNCj4g PiArCQlicmVhazsNCj4gDQo+IElmIEkgcmVhZCBjb3JyZWN0bHksIHRoaXMgY2hhbmdlIHdpbGwg Y2F1c2UgdW5uZWVkZWQgYXR0ZW1wdCB0byByZS0NCj4gYWRkDQo+IHRoZSBsb29wYmFjayBhZGRy ZXNzIG9uIHRoZSBsb29wYmFjayBkZXZpY2Ugd2hlbiB0aGUgbG8uYWRkcl9nZW5fbW9kZQ0KPiBz eXNmcyBlbnRyeSBpcyB0b3VjaGVkLiBJIHRoaW5rIHN1Y2ggc2lkZSBlZmZlY3Qgc2hvdWxkIGJl IGF2b2lkZWQuDQoNCk15IHVuZGVyc3RhbmRpbmcgaXMgdGhhdCB0aGVzZSBhZGRyZXNzZXMgc2hv dWxkIGFsd2F5cyBleGlzdC4gSXQNCmRvZXNuJ3QgbG9vayBsaWtlIGFueSBwcm9ibGVtIHdpbGwg aGFwcGVuIGlmIHRoZSBsb29wYmFjayBhZGRyZXNzDQphbHJlYWR5IGV4aXN0cyBhbmQgdGhpcyBj YWxsZWQuDQoNCj4gDQo+IFRoYW5rcywNCj4gDQo+IFBhb2xvDQo+IA0K