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=-17.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,MIME_BASE64_TEXT,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 D747DC4320A for ; Sat, 31 Jul 2021 02:09:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B8B5E60F36 for ; Sat, 31 Jul 2021 02:09:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235710AbhGaCJc (ORCPT ); Fri, 30 Jul 2021 22:09:32 -0400 Received: from mailgw02.mediatek.com ([1.203.163.81]:33459 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S231335AbhGaCJa (ORCPT ); Fri, 30 Jul 2021 22:09:30 -0400 X-UUID: 9d273a60bfbf44edb13902f379c49518-20210731 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=y38IED9myYQxrmXiRiU7/BbW5imRoZJLVz1+uPrVd64=; b=LpEbyEkfSFkK2I7aP6KRuE/Iam93Z1NWqyo9rEkPvGch2zmCy/Jnvs2hpYRzcaFlM/IhmtY6JSATCfwOwH0i543zmzsY5ueMog0WT6OrqfJKqPm4L8u+4ZTIE8pYn0oce810oT1B29GjaEVfZGy9waSr6S6bZgrvcDjDEB4FPcU=; X-UUID: 9d273a60bfbf44edb13902f379c49518-20210731 Received: from mtkmrs31.mediatek.inc [(172.27.4.253)] by mailgw02.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1773357235; Sat, 31 Jul 2021 10:09:22 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by MTKMBS32N1.mediatek.inc (172.27.4.71) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sat, 31 Jul 2021 10:09:09 +0800 Received: from localhost.localdomain (10.15.20.246) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Sat, 31 Jul 2021 10:09:02 +0800 From: Rocco Yue To: "David S . Miller" , David Ahern , Jakub Kicinski , Hideaki YOSHIFUJI CC: , , , , , , , Rocco Yue Subject: [PATCH net-next v2] ipv6: add IFLA_INET6_RA_MTU to expose mtu value in the RA message Date: Sat, 31 Jul 2021 09:52:30 +0800 Message-ID: <20210731015230.11589-1-rocco.yue@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 Content-Type: text/plain X-TM-SNTS-SMTP: C254CF878AC218E990404A06BE5801CA40785056E585CA60BD1DEB6A5A00BE8A2000:8 X-MTK: N Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org VGhlIGtlcm5lbCBwcm92aWRlcyBhICIvcHJvYy9zeXMvbmV0L2lwdjYvY29uZi88aWZhY2U+L210 dSINCmZpbGUsIHdoaWNoIGNhbiB0ZW1wb3JhcmlseSByZWNvcmQgdGhlIG10dSB2YWx1ZSBvZiB0 aGUgbGFzdA0KcmVjZWl2ZWQgUkEgbWVzc2FnZSB3aGVuIHRoZSBSQSBtdHUgdmFsdWUgaXMgbG93 ZXIgdGhhbiB0aGUNCmludGVyZmFjZSBtdHUsIGJ1dCB0aGlzIHByb2MgaGFzIGZvbGxvd2luZyBs aW1pdGF0aW9uczoNCg0KKDEpIHdoZW4gdGhlIGludGVyZmFjZSBtdHUgKC9zeXMvY2xhc3MvbmV0 LzxpZmFjZT4vbXR1KSBpcw0KdXBkZWF0ZWQsIG10dTYgKC9wcm9jL3N5cy9uZXQvaXB2Ni9jb25m LzxpZmFjZT4vbXR1KSB3aWxsDQpiZSB1cGRhdGVkIHRvIHRoZSB2YWx1ZSBvZiBpbnRlcmZhY2Ug bXR1Ow0KKDIpIG10dTYgKC9wcm9jL3N5cy9uZXQvaXB2Ni9jb25mLzxpZmFjZT4vbXR1KSBvbmx5 IGFmZmVjdA0KaXB2NiBjb25uZWN0aW9uLCBhbmQgbm90IGFmZmVjdCBpcHY0Lg0KDQpUaGVyZWZv cmUsIHdoZW4gdGhlIG10dSBvcHRpb24gaXMgY2FycmllZCBpbiB0aGUgUkEgbWVzc2FnZSwNCnRo ZXJlIHdpbGwgYmUgYSBwcm9ibGVtIHRoYXQgdGhlIHVzZXIgc29tZXRpbWVzIGNhbm5vdCBvYnRh aW4NClJBIG10dSB2YWx1ZSBjb3JyZWN0bHkgYnkgcmVhZGluZyBtdHU2Lg0KDQpBZnRlciB0aGlz IHBhdGNoIHNldCwgaWYgYSBSQSBtZXNzYWdlIGNhcnJpZXMgdGhlIG10dSBvcHRpb24sDQp5b3Ug Y2FuIHNlbmQgYSBuZXRsaW5rIG1zZyB3aGljaCBubG1zZ190eXBlIGlzIFJUTV9HRVRMSU5LLA0K YW5kIHRoZW4gYnkgcGFyc2luZyB0aGUgYXR0cmlidXRlIG9mIElGTEFfSU5FVDZfUkFfTVRVIHRv DQpnZXQgdGhlIG10dSB2YWx1ZSBjYXJyaWVkIGluIHRoZSBSQSBtZXNzYWdlIHJlY2VpdmVkIG9u IHRoZQ0KaW5ldDYgZGV2aWNlLg0KDQpJbiB0aGlzIHdheSwgaWYgdGhlIE1UVSB2YWx1ZXMgdGhh dCB0aGUgZGV2aWNlIHJlY2VpdmVzIGZyb20NCnRoZSBuZXR3b3JrIGluIHRoZSBQQ08gSVB2NCBh bmQgdGhlIFJBIElQdjYgcHJvY2VkdXJlcyBhcmUNCmRpZmZlcmVudCwgdGhlIHVzZXIgc3BhY2Ug cHJvY2VzcyBjYW4gcmVhZCByYV9tdHUgdG8gZ2V0DQp0aGUgbXR1IHZhbHVlIGNhcnJpZWQgaW4g dGhlIFJBIG1lc3NhZ2Ugd2l0aG91dCB3b3JyeWluZw0KYWJvdXQgdGhlIGlzc3VlIG9mIGlwdjQg YmVpbmcgc3R1Y2sgZHVlIHRvIHRoZSBsYXRlIGFycml2YWwNCm9mIFJBIG1lc3NhZ2UuIEFmdGVy IGNvbXBhcmluZyB0aGUgdmFsdWUgb2YgcmFfbXR1IGFuZCBpcHY0DQptdHUsIHRoZW4gdGhlIGRl dmljZSBjYW4gdXNlIHRoZSBsb3dlciBNVFUgdmFsdWUgZm9yIGJvdGgNCklQdjQgYW5kIElQdjYu DQoNClNpZ25lZC1vZmYtYnk6IFJvY2NvIFl1ZSA8cm9jY28ueXVlQG1lZGlhdGVrLmNvbT4NCi0t LQ0KIGluY2x1ZGUvbmV0L2lmX2luZXQ2LmggICAgICAgICAgICAgfCAyICsrDQogaW5jbHVkZS91 YXBpL2xpbnV4L2lmX2xpbmsuaCAgICAgICB8IDEgKw0KIG5ldC9pcHY2L2FkZHJjb25mLmMgICAg ICAgICAgICAgICAgfCA1ICsrKysrDQogbmV0L2lwdjYvbmRpc2MuYyAgICAgICAgICAgICAgICAg ICB8IDUgKysrKysNCiB0b29scy9pbmNsdWRlL3VhcGkvbGludXgvaWZfbGluay5oIHwgMSArDQog NSBmaWxlcyBjaGFuZ2VkLCAxNCBpbnNlcnRpb25zKCspDQoNCmRpZmYgLS1naXQgYS9pbmNsdWRl L25ldC9pZl9pbmV0Ni5oIGIvaW5jbHVkZS9uZXQvaWZfaW5ldDYuaA0KaW5kZXggNzFiYjRjYzRk MDVkLi41Y2MyNjBkZWFkMzMgMTAwNjQ0DQotLS0gYS9pbmNsdWRlL25ldC9pZl9pbmV0Ni5oDQor KysgYi9pbmNsdWRlL25ldC9pZl9pbmV0Ni5oDQpAQCAtMjEzLDYgKzIxMyw4IEBAIHN0cnVjdCBp bmV0Nl9kZXYgew0KIA0KIAl1bnNpZ25lZCBsb25nCQl0c3RhbXA7IC8qIGlwdjZJbnRlcmZhY2VU YWJsZSB1cGRhdGUgdGltZXN0YW1wICovDQogCXN0cnVjdCByY3VfaGVhZAkJcmN1Ow0KKw0KKwl1 bnNpZ25lZCBpbnQJCXJhX210dTsNCiB9Ow0KIA0KIHN0YXRpYyBpbmxpbmUgdm9pZCBpcHY2X2V0 aF9tY19tYXAoY29uc3Qgc3RydWN0IGluNl9hZGRyICphZGRyLCBjaGFyICpidWYpDQpkaWZmIC0t Z2l0IGEvaW5jbHVkZS91YXBpL2xpbnV4L2lmX2xpbmsuaCBiL2luY2x1ZGUvdWFwaS9saW51eC9p Zl9saW5rLmgNCmluZGV4IDQ4ODJlODE1MTRiNi4uZmNkMWFlMjlmMTU0IDEwMDY0NA0KLS0tIGEv aW5jbHVkZS91YXBpL2xpbnV4L2lmX2xpbmsuaA0KKysrIGIvaW5jbHVkZS91YXBpL2xpbnV4L2lm X2xpbmsuaA0KQEAgLTQxNyw2ICs0MTcsNyBAQCBlbnVtIHsNCiAJSUZMQV9JTkVUNl9JQ01QNlNU QVRTLAkvKiBzdGF0aXN0aWNzIChpY21wdjYpCQkqLw0KIAlJRkxBX0lORVQ2X1RPS0VOLAkvKiBk ZXZpY2UgdG9rZW4JCQkqLw0KIAlJRkxBX0lORVQ2X0FERFJfR0VOX01PREUsIC8qIGltcGxpY2l0 IGFkZHJlc3MgZ2VuZXJhdG9yIG1vZGUgKi8NCisJSUZMQV9JTkVUNl9SQV9NVFUsCS8qIG10dSBj YXJyaWVkIGluIHRoZSBSQSBtZXNzYWdlICAqLw0KIAlfX0lGTEFfSU5FVDZfTUFYDQogfTsNCiAN CmRpZmYgLS1naXQgYS9uZXQvaXB2Ni9hZGRyY29uZi5jIGIvbmV0L2lwdjYvYWRkcmNvbmYuYw0K aW5kZXggM2JmNjg1ZmU2NGI5Li45OGVlYWJhOWY4NmMgMTAwNjQ0DQotLS0gYS9uZXQvaXB2Ni9h ZGRyY29uZi5jDQorKysgYi9uZXQvaXB2Ni9hZGRyY29uZi5jDQpAQCAtNTUzNyw2ICs1NTM3LDcg QEAgc3RhdGljIGlubGluZSBzaXplX3QgaW5ldDZfaWZsYTZfc2l6ZSh2b2lkKQ0KIAkgICAgICsg bmxhX3RvdGFsX3NpemUoSUNNUDZfTUlCX01BWCAqIDgpIC8qIElGTEFfSU5FVDZfSUNNUDZTVEFU UyAqLw0KIAkgICAgICsgbmxhX3RvdGFsX3NpemUoc2l6ZW9mKHN0cnVjdCBpbjZfYWRkcikpIC8q IElGTEFfSU5FVDZfVE9LRU4gKi8NCiAJICAgICArIG5sYV90b3RhbF9zaXplKDEpIC8qIElGTEFf SU5FVDZfQUREUl9HRU5fTU9ERSAqLw0KKwkgICAgICsgbmxhX3RvdGFsX3NpemUoNCkgLyogSUZM QV9JTkVUNl9SQV9NVFUgKi8NCiAJICAgICArIDA7DQogfQ0KIA0KQEAgLTU2NDUsNiArNTY0Niw5 IEBAIHN0YXRpYyBpbnQgaW5ldDZfZmlsbF9pZmxhNl9hdHRycyhzdHJ1Y3Qgc2tfYnVmZiAqc2ti LCBzdHJ1Y3QgaW5ldDZfZGV2ICppZGV2LA0KIAlpZiAobmxhX3B1dF91OChza2IsIElGTEFfSU5F VDZfQUREUl9HRU5fTU9ERSwgaWRldi0+Y25mLmFkZHJfZ2VuX21vZGUpKQ0KIAkJZ290byBubGFf cHV0X2ZhaWx1cmU7DQogDQorCWlmIChubGFfcHV0X3UzMihza2IsIElGTEFfSU5FVDZfUkFfTVRV LCBpZGV2LT5yYV9tdHUpKQ0KKwkJZ290byBubGFfcHV0X2ZhaWx1cmU7DQorDQogCXJldHVybiAw Ow0KIA0KIG5sYV9wdXRfZmFpbHVyZToNCkBAIC01NzYxLDYgKzU3NjUsNyBAQCBzdGF0aWMgaW50 IGluZXQ2X3NldF9pZnRva2VuKHN0cnVjdCBpbmV0Nl9kZXYgKmlkZXYsIHN0cnVjdCBpbjZfYWRk ciAqdG9rZW4sDQogc3RhdGljIGNvbnN0IHN0cnVjdCBubGFfcG9saWN5IGluZXQ2X2FmX3BvbGlj eVtJRkxBX0lORVQ2X01BWCArIDFdID0gew0KIAlbSUZMQV9JTkVUNl9BRERSX0dFTl9NT0RFXQk9 IHsgLnR5cGUgPSBOTEFfVTggfSwNCiAJW0lGTEFfSU5FVDZfVE9LRU5dCQk9IHsgLmxlbiA9IHNp emVvZihzdHJ1Y3QgaW42X2FkZHIpIH0sDQorCVtJRkxBX0lORVQ2X1JBX01UVV0JCT0geyAudHlw ZSA9IE5MQV9VMzIgfSwNCiB9Ow0KIA0KIHN0YXRpYyBpbnQgY2hlY2tfYWRkcl9nZW5fbW9kZShp bnQgbW9kZSkNCmRpZmYgLS1naXQgYS9uZXQvaXB2Ni9uZGlzYy5jIGIvbmV0L2lwdjYvbmRpc2Mu Yw0KaW5kZXggYzQ2N2M2NDE5ODkzLi45YzY0MTdhOGUyYjcgMTAwNjQ0DQotLS0gYS9uZXQvaXB2 Ni9uZGlzYy5jDQorKysgYi9uZXQvaXB2Ni9uZGlzYy5jDQpAQCAtMTQ5Niw2ICsxNDk2LDExIEBA IHN0YXRpYyB2b2lkIG5kaXNjX3JvdXRlcl9kaXNjb3Zlcnkoc3RydWN0IHNrX2J1ZmYgKnNrYikN CiAJCW1lbWNweSgmbiwgKCh1OCAqKShuZG9wdHMubmRfb3B0c19tdHUrMSkpKzIsIHNpemVvZiht dHUpKTsNCiAJCW10dSA9IG50b2hsKG4pOw0KIA0KKwkJaWYgKGluNl9kZXYtPnJhX210dSAhPSBt dHUpIHsNCisJCQlpbjZfZGV2LT5yYV9tdHUgPSBtdHU7DQorCQkJTkRfUFJJTlRLKDIsIGluZm8s ICJ1cGRhdGUgcmFfbXR1IHRvICVkXG4iLCBpbjZfZGV2LT5yYV9tdHUpOw0KKwkJfQ0KKw0KIAkJ aWYgKG10dSA8IElQVjZfTUlOX01UVSB8fCBtdHUgPiBza2ItPmRldi0+bXR1KSB7DQogCQkJTkRf UFJJTlRLKDIsIHdhcm4sICJSQTogaW52YWxpZCBtdHU6ICVkXG4iLCBtdHUpOw0KIAkJfSBlbHNl IGlmIChpbjZfZGV2LT5jbmYubXR1NiAhPSBtdHUpIHsNCmRpZmYgLS1naXQgYS90b29scy9pbmNs dWRlL3VhcGkvbGludXgvaWZfbGluay5oIGIvdG9vbHMvaW5jbHVkZS91YXBpL2xpbnV4L2lmX2xp bmsuaA0KaW5kZXggZDIwOGIyYWY2OTdmLi4zMDMwODVjZGMyNzEgMTAwNjQ0DQotLS0gYS90b29s cy9pbmNsdWRlL3VhcGkvbGludXgvaWZfbGluay5oDQorKysgYi90b29scy9pbmNsdWRlL3VhcGkv bGludXgvaWZfbGluay5oDQpAQCAtMjMwLDYgKzIzMCw3IEBAIGVudW0gew0KIAlJRkxBX0lORVQ2 X0lDTVA2U1RBVFMsCS8qIHN0YXRpc3RpY3MgKGljbXB2NikJCSovDQogCUlGTEFfSU5FVDZfVE9L RU4sCS8qIGRldmljZSB0b2tlbgkJCSovDQogCUlGTEFfSU5FVDZfQUREUl9HRU5fTU9ERSwgLyog aW1wbGljaXQgYWRkcmVzcyBnZW5lcmF0b3IgbW9kZSAqLw0KKwlJRkxBX0lORVQ2X1JBX01UVSwJ LyogbXR1IGNhcnJpZWQgaW4gdGhlIFJBIG1lc3NhZ2UgICovDQogCV9fSUZMQV9JTkVUNl9NQVgN CiB9Ow0KIA0KLS0gDQoyLjE4LjANCg==