Return-path: Received: from eu1sys200aog112.obsmtp.com ([207.126.144.133]:58669 "EHLO eu1sys200aog112.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751236Ab3BFFuv (ORCPT ); Wed, 6 Feb 2013 00:50:51 -0500 From: Amit SHAKYA To: Johannes Berg , Christian Lamparter Cc: "John W. Linville" , linux-wireless Date: Wed, 6 Feb 2013 06:50:33 +0100 Subject: RE: [PATCH] mac80211: Fix PN corruption in case of multiple virtual interface Message-ID: (sfid-20130206_065056_566541_258E43F9) References: <1359976737-28059-1-git-send-email-amit.shakya@stericsson.com> <1359991708.10311.15.camel@jlt4.sipsolutions.net> In-Reply-To: <1359991708.10311.15.camel@jlt4.sipsolutions.net> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: TXkgY29tbWVudHMgaW5saW5lW0FTXToNCg0KLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCkZy b206IEpvaGFubmVzIEJlcmcgW21haWx0bzpqb2hhbm5lc0BzaXBzb2x1dGlvbnMubmV0XSANClNl bnQ6IE1vbmRheSwgRmVicnVhcnkgMDQsIDIwMTMgODo1OCBQTQ0KVG86IEFtaXQgU0hBS1lBOyBD aHJpc3RpYW4gTGFtcGFydGVyDQpDYzogSm9obiBXLiBMaW52aWxsZTsgbGludXgtd2lyZWxlc3MN ClN1YmplY3Q6IFJlOiBbUEFUQ0hdIG1hYzgwMjExOiBGaXggUE4gY29ycnVwdGlvbiBpbiBjYXNl IG9mIG11bHRpcGxlIHZpcnR1YWwgaW50ZXJmYWNlDQoNCk9uIE1vbiwgMjAxMy0wMi0wNCBhdCAx Njo0OCArMDUzMCwgQW1pdCBTaGFreWEgd3JvdGU6DQo+IEluIGNhc2Ugb2YgbXVsdGlwbGUgdmly dHVhbCBpbnRlcmZhY2UsIGlmIEFFUyBpcyBjb25maWd1cmVkIG9uIA0KPiBtdWx0aXBsZSBpbnRl cmZhY2UgdGhlbiB0aGVyZSBhcmUgY2hhbmNlcyBvZiBzdG9yZWQgUE4gY29ycnVwdGlvbiwgDQo+ IGNhdXNpbmcgdHJhZmZpYyB0byBzdG9wLg0KDQpJbnRlcmVzdGluZywgbmljZSBmaW5kLg0KDQo+ IEluIGNhc2UsIGllZWU4MDIxMV9yeF9oYW5kbGVycyBwcm9jZXNzaW5nIGlzIGdvaW5nIG9uIGZv ciBza2JzIA0KPiByZWNlaXZlZCBvbiBvbmUgdmlmIGFuZCBhdCB0aGUgc2FtZSB0aW1lLCByeCBh Z2dyZWdhdGlvbiByZW9yZGVyIHRpbWVyIA0KPiBleHBpcmVzIG9uIGFub3RoZXIgdmlmIHRoZW4g c3RhX3J4X2FnZ19yZW9yZGVyX3RpbWVyX2V4cGlyZWQgaXMgDQo+IGludm9rZWQgYW5kIGl0IHdp bGwgcHVzaCBza2JzIGludG8gdGhlIHNpbmdsZSBxdWV1ZSAobG9jYWwtPnJ4X3NrYl9xdWV1ZSku DQo+IGllZWU4MDIxMV9yeF9oYW5kbGVycyBpbiB0aGUgd2hpbGUgbG9vcCBhc3N1bWVzIHRoYXQg dGhlIHNrYnMgYXJlIGZvciANCj4gdGhlIHNhbWUgVElEIGFuZCBzYW1lIHN0YS4NCg0KVGhpcyBp cyBiZWNhdXNlIG9mIHN0cnVjdCBpZWVlODAyMTFfcnhfZGF0YSwgcHJlc3VtYWJseT8gSU9XLCB0 aGUgbG9vcCBkb2Vzbid0IHJlYWxseSBhc3N1bWUgaXQsIGl0J3MgdGhlIGZhY3QgdGhhdCB0aGUg bG9vcCBpcyBjYWxsZWQgd2l0aCBhIGdpdmVuIHN0cnVjdCBpZWVlODAyMTFfcnhfZGF0YSwgcmln aHQ/DQpbQVNdIFllcw0KDQo+IFRoaXMgYXNzdW1wdGlvbiBkb2Vzbid0IGhvbGQgZ29vZCBpbiB0 aGlzIHNjZW5hcmlvIGFuZCB0aGUgUE4gZ2V0cyANCj4gY29ycnVwdGVkIGJ5IFBOIHJlY2VpdmVk IGluIG90aGVyIHZpZidzIHNrYiwgY2F1c2luZyB0cmFmZmljIHRvIHN0b3AgDQo+IGR1ZSB0byBQ TiBtaXNtYXRjaC4NCj4gVGhpcyBjYW4gYmUgYXZvaWRlZCBieSBjb21wYXJpbmcgc291cmNlIG1h YyBhZGRyZXMgaW4gcmVjZWl2ZWQgc2tiJ3MgDQo+IHdpdGggdGhlIHN0YSdzIG1hYyBhZGRyZXNz IGZvciB3aGljaCBwcm9jZXNzaW5nIGlzIGdvaW5nIG9uLCB3aGVuIGRlLXF1ZXVlaW5nLg0KDQoN Cg0KPiBAQCAtMjc5MCw3ICsyNzkxLDIwIEBAIHN0YXRpYyB2b2lkIGllZWU4MDIxMV9yeF9oYW5k bGVycyhzdHJ1Y3QgDQo+IGllZWU4MDIxMV9yeF9kYXRhICpyeCkNCj4gIA0KPiAgCXJ4LT5sb2Nh bC0+cnVubmluZ19yeF9oYW5kbGVyID0gdHJ1ZTsNCj4gIA0KPiAtCXdoaWxlICgoc2tiID0gX19z a2JfZGVxdWV1ZSgmcngtPmxvY2FsLT5yeF9za2JfcXVldWUpKSkgew0KPiArCXNrYl9xdWV1ZV93 YWxrX3NhZmUoJnJ4LT5sb2NhbC0+cnhfc2tiX3F1ZXVlLCBza2IsIHRtcCkgew0KPiArCQlpZiAo IXNrYikNCj4gKwkJCWJyZWFrOw0KPiArCQloZHIgPSAoc3RydWN0IGllZWU4MDIxMV9oZHIgKikg c2tiLT5kYXRhOw0KPiArCQkvKg0KPiArCQkqIEFkZGl0aW9uYWwgY2hlY2sgdG8gZW5zdXJlIHRo YXQgdGhlIHBhY2tldHMgY29ycmVzcG9uZGluZw0KPiArCQkqIHRvIHNhbWUgc3RhIGVudHJ5IGFz IGluIHJ4LT5zdGEgYXJlIGRlLXF1ZXVlZC4gVGhlIHF1ZXVlDQo+ICsJCSogY2FuIGhhdmUgZGlm ZmVyZW50IGludGVyZmFjZSBwYWNrZXRzIGluIGNhc2Ugb2YgbXVsdGlwbGUgdmlmcw0KPiArCQkq Lw0KPiArCQlpZiAoKHJ4LT5zdGEgJiYgaGRyKSAmJiAoaWVlZTgwMjExX2lzX2RhdGEoaGRyLT5m cmFtZV9jb250cm9sKSkNCj4gKwkJCSYmIChtZW1jbXAocngtPnN0YS0+c3RhLmFkZHIsIGhkci0+ YWRkcjIsIEVUSF9BTEVOKSkpDQo+ICsJCQkJCWNvbnRpbnVlOw0KPiArCQlfX3NrYl91bmxpbmso c2tiLCAmcngtPmxvY2FsLT5yeF9za2JfcXVldWUpOw0KDQpBcGFydCBmcm9tIHRoZSBjdXJpb3Vz IGNvZGluZyBzdHlsZSAoeW91IGRvbid0IG5lZWQgYW55IG9mIHRob3NlIGV4dHJhIHBhcmVudGhl c2VzLCAmJiBzaG91bGQgYmUgb24gdGhlIHByZXZpb3VzIGxpbmUsIHRoZSBpZiBjb250aW51YXRp b24gaW5kZW50ZWQgdG8gdGhlIG9wZW5pbmcgcGFyZW50aGVzaXMsIGNvbnRpbnVlIG9ubHkgaW5k ZW50ZWQgb25lIHRhYiksIEkgd29uZGVyIGlmIHRoaXMgY291bGQgbGVhZCB0byBsZWFraW5nIGZy YW1lcyBoZXJlLCBpZiB0aGUgc3RhdGlvbiBkaXNjb25uZWN0cyBvciBzb21ldGhpbmcgd2hpbGUg dGhlcmUgYXJlIGZyYW1lcyBmb3IgaXQgb24gdGhlIHF1ZXVlPw0KSU9XLCB0aGUgImp1c3Qgc2tp cCB0aGF0IGZyYW1lIiBwaWVjZSBzZWVtcyBhIGJpdCBxdWVzdGlvbmFibGUuDQoNCltBU10gWWVh aCwgSSByZWFsaXplZCB0aGlzIHBhcmVudGhlc2lzL2luZGVudGF0aW9uIGlzc3VlICh3b3VsZCBm aXggaXQpLkJUVyB3ZSBkaWQgdGVzdCB0aGlzIG91dCBhbmQgZGlkbuKAmXQgb2JzZXJ2ZSBhbnkg c3VjaCBpc3N1ZS4gQ2FuIHlvdSBwbGVhc2UgaGVscCBtZSB1bmRlcnN0YW5kIHRoZSBmbG93IHdo aWNoIGNvdWxkIGxlYWQgdG8gdGhlIHNhbWU/DQoNCkNocmlzdGlhbiwgaXMgdGhlcmUgYW55IHJl YXNvbiB0byBub3QganVzdCBoYXZlIHRoZSBxdWV1ZSBiZSBvbiB0aGUgc3RhY2ssIGFuZCB1c2Ug YSBzZXBhcmF0ZSBzcGlubG9jayBpbiB0aGUgbG9jYWwgc3RydWN0IHRvIGxvY2sgb3V0IHRoZSB1 bndhbnRlZCBjb25jdXJyZW5jeT8gSXQgc2VlbXMgdG8gbWUgdGhhdCBzaG91bGQgd29yayBqdXN0 IGFzIHdlbGwsIHNpbmNlIHRoZXJlIGFyZSBuZXZlciBmcmFtZXMgb24gdGhlIHJ4X3NrYl9xdWV1 ZSBmb3IgdmVyeSBsb25nLCByaWdodD8NCg0Kam9oYW5uZXMNCg0K