Return-path: Received: from mga11.intel.com ([192.55.52.93]:19246 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751177AbbERGOX (ORCPT ); Mon, 18 May 2015 02:14:23 -0400 From: "Peer, Ilan" To: Johannes Berg , Emmanuel Grumbach CC: "alexander.wetzel@web.de" , Jouni Malinen , linux-wireless Subject: RE: mac80211 drops packet with old IV after rekeying Date: Mon, 18 May 2015 06:14:17 +0000 Message-ID: (sfid-20150518_081729_256053_C5CE27FA) References: <1431674716.2426.2.camel@sipsolutions.net> <1431714949.2117.0.camel@sipsolutions.net> <1431806229.2120.6.camel@sipsolutions.net> <20150517160513.GA13175@w1.fi> <1431890756.2129.13.camel@sipsolutions.net> <1431893157.2129.18.camel@sipsolutions.net> (sfid-20150517_221304_420222_D8022C07) <1431894140.2129.20.camel@sipsolutions.net> In-Reply-To: <1431894140.2129.20.camel@sipsolutions.net> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: DQoNCj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gRnJvbTogbGludXgtd2lyZWxlc3Mt b3duZXJAdmdlci5rZXJuZWwub3JnIFttYWlsdG86bGludXgtd2lyZWxlc3MtDQo+IG93bmVyQHZn ZXIua2VybmVsLm9yZ10gT24gQmVoYWxmIE9mIEpvaGFubmVzIEJlcmcNCj4gU2VudDogU3VuZGF5 LCBNYXkgMTcsIDIwMTUgMjM6MjINCj4gVG86IEVtbWFudWVsIEdydW1iYWNoDQo+IENjOiBhbGV4 YW5kZXIud2V0emVsQHdlYi5kZTsgSm91bmkgTWFsaW5lbjsgbGludXgtd2lyZWxlc3MNCj4gU3Vi amVjdDogUmU6IG1hYzgwMjExIGRyb3BzIHBhY2tldCB3aXRoIG9sZCBJViBhZnRlciByZWtleWlu Zw0KPiANCj4gT24gU3VuLCAyMDE1LTA1LTE3IGF0IDIzOjEzICswMzAwLCBFbW1hbnVlbCBHcnVt YmFjaCB3cm90ZToNCj4gDQo+ID4gPj4gWWVhaCAtIG9rLiBCdXQgaG93IGNvbWUgd2UgKmFscmVh ZHkqIHNldCB0aGUgcG9pbnRlciB0byB0aGUgbmV3IGtleQ0KPiA+ID4+IHdoaWxlIHRoZSBIVyBp cyBzdGlsbCBzdWNjZXNzZnVsbHkgZGVjcnlwdGluZyB3aXRoIHRoZSBvbGQga2V5Lg0KPiA+ID4+ IFRoaXMgaXMgdGhlIHBvaW50IEkgY2FuJyBmaWd1cmUgb3V0LiBJJ2QgZXhwZWN0IHRoZSB0cmFu c21pdHRpbmcNCj4gPiA+PiBzaWRlIHRvIHN0b3AgdXNpbmcgdGhlIG9sZCBrZXkgcHJpb3IgdG8g c2VuZGluZyB0aGUgRUFQT0wgKHdoaWNoDQoNClRoZXJlIGlzIHByb2JhYmx5IG5vIHN5bmNocm9u aXphdGlvbiBiZXR3ZWVuIHRoZSA0d2F5IEhTIGFuZCBvdGhlciBkYXRhIHRyYWZmaWMgb24gdGhl IHRyYW5zbWl0dGVyIHNpZGUsIGFzIHRoZXNlIGFyZSBkaWZmZXJlbnQgcHJvY2Vzc2VzLiBTbyBp dCBpcyBwb3NzaWJsZSB0aGF0IGFmdGVyIHJlY2VpdmluZyBtZXNzYWdlIDMgYW5kIGJlZm9yZSBz ZXR0aW5nIHRoZSBrZXlzLCB0aGUgSFcgd291bGQgYmUgYWJsZSB0byBkZWNyeXB0IGFkZGl0aW9u YWwgZnJhbWVzIHdpdGggdGhlIG9sZCBrZXkuDQoNCj4gPiA+PiAjdHJpZ2dlcnMgdGhlIHNldCBr ZXkgcG9pbnRlciBsaW5lKS4gU28gdGhvc2UgMiBsaW5lcyBkb24ndCBtYWtlIHNlbnNlIHRvDQo+ IG1lOg0KPiA+ID4+DQo+ID4gPj4gPiAgIyBzZXQga2V5IHBvaW50ZXIgdG8gbmV3IGtleQ0KPiA+ ID4+ID4gICogZGF0YSBSWCBpbiBIVywgZGVjcnlwdCB3LyBvbGQga2V5LCBQTj05OTkNCj4gPiA+ Pg0KPiA+ID4+IEFmdGVyIGFsbCwgdGhlIFJ4IHBhdGggaXMgc2VyaWFsaXplZCBhbGwgdGhlIHdh eSB0aHJvdWdoIGZyb20gdGhlDQo+ID4gPj4gYWlyIHRvIG1hYzgwMjExLiBUaGUgb25seSB0aGlu ZyBJIGNhbiB0aGluayBhYm91dCBpcyB0aGF0IHRoZQ0KPiA+ID4+IHNlbmRpbmcgc2lkZSBpcyBz dGlsbCB1c2luZyB0aGUgb2xkIGtleSAqYWZ0ZXIqIGl0IGFscmVhZHkgc2VudCBpdHMgRUFQT0wN Cj4gZnJhbWVzLg0KPiA+ID4NCj4gPiA+IE5vdCBzdXJlLCBpc24ndCB0aGUga2V5IG9ubHkgaW5z dGFsbGVkIG9uIEVBUE9MIGFja25vd2xlZGdlbWVudCBvciBzbz8NCj4gPiA+IFdpdGggUFRLIHJl a2V5aW5nLCBJJ20gbm90IHJlYWxseSBzdXJlIHdoYXQgdGhlIHRpbWluZyBpcywgYW5kDQo+ID4g PiB0aGVyZSdzIG5vdCByZWFsbHkgYW55IHdheSBpdCBjYW4gYmUgY29ycmVjdCAod2l0aG91dCBl eHRlbmRlZCBrZXkNCj4gPiA+IElEIHN1cHBvcnQuKQ0KPiA+DQo+ID4gV2hhdGV2ZXIgdGhlIHRp bWluZyBpcywgc2luY2UgdGhlIFJ4IHBhdGggaXMgc2VyaWFsaXplZCwgdGhlcmUNCj4gPiBzaG91 bGRuJ3QgYmUgYW55IHRpbWluZyBpc3N1ZXMuIE9yIGF0IGxlYXN0LCBJIGNhbid0IGZpZ3VyZSBv dXQgaG93DQo+ID4gdGhlc2UgbGluZXMgYWJvdmUgY291bGQgYmUgaW4gdGhlIG9yZGVyIHlvdSBw dXQgdGhlbS4NCj4gDQo+IEkgYWdyZWUgdGhhdCBpdCdsbCBkZXBlbmQgb24gaG93IHRoZSBrZXkg aXMgaW5zdGFsbGVkIG9uIHRoZSBzZW5kZXIsIGhvd2V2ZXIsIEkNCj4gaGF2ZSBubyBpZGVhIGhv dyB0aGF0J3MgZG9uZSBhbmQgaG93IG11Y2ggcG90ZW50aWFsIGRlbGF5IHRoZXJlIGlzIGJldHdl ZW4NCj4gc2VuZGluZyB0aGUgRUFQT0wgZnJhbWUgYW5kIGluc3RhbGxpbmcgdGhlIGtleSB0aGVy ZS4NCj4gSWYgeW91J3JlIGxvb2tpbmcgYXQgUlggcGF0aCBzeW5jaHJvbmlzYXRpb24gb25seSB0 aGVuIHlvdSdyZSBhc3N1bWluZyBhDQo+IHBlcmZlY3Qgc2VuZGVyLCBidXQgdGhhdCBjbGVhcmx5 IGNhbm5vdCBiZSB0aGUgY2FzZS4NCj4gDQoNCkFGQUlLLCB0aGUgUFRLIGlzIGluc3RhbGxlZCBp bW1lZGlhdGVseSBhZnRlciB0aGUgNHRoIG1lc3NhZ2UgaXMgc2VudCB3aXRob3V0IHdhaXRpbmcg dG8gQUNLIG9yIGFueSBvdGhlciBkZWxheS4gQXMgdGhlIEFQIChzaG91bGQpIGluc3RhbGxzIHRo ZSBrZXlzIG9ubHkgYWZ0ZXIgcHJvY2Vzc2luZyB0aGUgNHRoIG1lc3NhZ2UsIHNvIGEgZGVsYXkg aXMgZXhwZWN0ZWQuDQoNClJlZ2FyZHMsDQoNCklsYW4uDQo=