Return-path: Received: from eu1sys200aog105.obsmtp.com ([207.126.144.119]:51740 "EHLO eu1sys200aog105.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760000Ab3BHHLO (ORCPT ); Fri, 8 Feb 2013 02:11:14 -0500 From: Amit SHAKYA To: Christian Lamparter Cc: Johannes Berg , "John W. Linville" , linux-wireless Date: Fri, 8 Feb 2013 08:10:59 +0100 Subject: RE: [PATCH] mac80211: Fix PN corruption in case of multiple virtual interface Message-ID: (sfid-20130208_081126_667001_FCAFFC14) References: <1359976737-28059-1-git-send-email-amit.shakya@stericsson.com> <1359991708.10311.15.camel@jlt4.sipsolutions.net> <201302061433.19375.chunkeey@googlemail.com> In-Reply-To: <201302061433.19375.chunkeey@googlemail.com> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: SGkgQ2hyaXN0aWFuLA0KDQpBY3R1YWxseSBJIGRlYnVnZ2VkIHRoaXMgaXNzdWUgcXVpdGUgc29t ZSB0aW1lIGJhY2sgZm9yIGEgY3VzdG9tZXIgcHJvamVjdC4gTm93IEkgZG9u4oCZdCBoYXZlIHRo ZSBzZXR1cCBhbHNvIGFzIEkgaGF2ZSBtb3ZlZCBvdXQgb2YgdGhlIHByb2plY3QuDQoNClNvIEkg YW0gYWZyYWlkIEkgd2lsbCBub3QgYmUgYWJsZSB0byB0ZXN0IGl0Lg0KDQpSZWdhcmRzDQpBbWl0 DQoNCi0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tDQpGcm9tOiBDaHJpc3RpYW4gTGFtcGFydGVy IFttYWlsdG86Y2h1bmtlZXlAZ29vZ2xlbWFpbC5jb21dIA0KU2VudDogV2VkbmVzZGF5LCBGZWJy dWFyeSAwNiwgMjAxMyA3OjAzIFBNDQpUbzogQW1pdCBTSEFLWUENCkNjOiBKb2hhbm5lcyBCZXJn OyBKb2huIFcuIExpbnZpbGxlOyBsaW51eC13aXJlbGVzcw0KU3ViamVjdDogUmU6IFtQQVRDSF0g bWFjODAyMTE6IEZpeCBQTiBjb3JydXB0aW9uIGluIGNhc2Ugb2YgbXVsdGlwbGUgdmlydHVhbCBp bnRlcmZhY2UNCg0KT24gV2VkbmVzZGF5LCBGZWJydWFyeSAwNiwgMjAxMyAwNzo1Njo0NiBBTSBB bWl0IFNIQUtZQSB3cm90ZToNCj4gRnJvbTogSm9oYW5uZXMgQmVyZyBbbWFpbHRvOmpvaGFubmVz QHNpcHNvbHV0aW9ucy5uZXRdDQo+IE9uIE1vbiwgMjAxMy0wMi0wNCBhdCAxNjo0OCArMDUzMCwg QW1pdCBTaGFreWEgd3JvdGU6DQo+ID4gQEAgLTI3OTAsNyArMjc5MSwyMCBAQCBzdGF0aWMgdm9p ZCBpZWVlODAyMTFfcnhfaGFuZGxlcnMoc3RydWN0IA0KPiA+IGllZWU4MDIxMV9yeF9kYXRhICpy eCkNCj4gPiAgDQo+ID4gIAlyeC0+bG9jYWwtPnJ1bm5pbmdfcnhfaGFuZGxlciA9IHRydWU7DQo+ ID4gIA0KPiA+IC0Jd2hpbGUgKChza2IgPSBfX3NrYl9kZXF1ZXVlKCZyeC0+bG9jYWwtPnJ4X3Nr Yl9xdWV1ZSkpKSB7DQo+ID4gKwlza2JfcXVldWVfd2Fsa19zYWZlKCZyeC0+bG9jYWwtPnJ4X3Nr Yl9xdWV1ZSwgc2tiLCB0bXApIHsNCj4gPiArCQlpZiAoIXNrYikNCj4gPiArCQkJYnJlYWs7DQo+ ID4gKwkJaGRyID0gKHN0cnVjdCBpZWVlODAyMTFfaGRyICopIHNrYi0+ZGF0YTsNCj4gPiArCQkv Kg0KPiA+ICsJCSogQWRkaXRpb25hbCBjaGVjayB0byBlbnN1cmUgdGhhdCB0aGUgcGFja2V0cyBj b3JyZXNwb25kaW5nDQo+ID4gKwkJKiB0byBzYW1lIHN0YSBlbnRyeSBhcyBpbiByeC0+c3RhIGFy ZSBkZS1xdWV1ZWQuIFRoZSBxdWV1ZQ0KPiA+ICsJCSogY2FuIGhhdmUgZGlmZmVyZW50IGludGVy ZmFjZSBwYWNrZXRzIGluIGNhc2Ugb2YgbXVsdGlwbGUgdmlmcw0KPiA+ICsJCSovDQo+ID4gKwkJ aWYgKChyeC0+c3RhICYmIGhkcikgJiYgKGllZWU4MDIxMV9pc19kYXRhKGhkci0+ZnJhbWVfY29u dHJvbCkpDQo+ID4gKwkJCSYmIChtZW1jbXAocngtPnN0YS0+c3RhLmFkZHIsIGhkci0+YWRkcjIs IEVUSF9BTEVOKSkpDQo+ID4gKwkJCQkJY29udGludWU7DQo+ID4gKwkJX19za2JfdW5saW5rKHNr YiwgJnJ4LT5sb2NhbC0+cnhfc2tiX3F1ZXVlKTsNCg0KPiBJIHdvbmRlciBpZiB0aGlzIGNvdWxk IGxlYWQgdG8gbGVha2luZyBmcmFtZXMgaGVyZSwgaWYgdGhlIHN0YXRpb24gDQo+IGRpc2Nvbm5l Y3RzIG9yIHNvbWV0aGluZyB3aGlsZSB0aGVyZSBhcmUgZnJhbWVzIGZvciBpdCBvbiB0aGUgcXVl dWU/DQo+IElPVywgdGhlICJqdXN0IHNraXAgdGhhdCBmcmFtZSIgcGllY2Ugc2VlbXMgYSBiaXQg cXVlc3Rpb25hYmxlLg0KPiANCj5bQVNdIEJUVyB3ZSBkaWQgdGVzdCB0aGlzIG91dCBhbmQgZGlk buKAmXQgb2JzZXJ2ZSBhbnkgc3VjaCBpc3N1ZS4gQ2FuIHlvdQ0KPiAgICAgcGxlYXNlIGhlbHAg bWUgdW5kZXJzdGFuZCB0aGUgZmxvdyB3aGljaCBjb3VsZCBsZWFkIHRvIHRoZSBzYW1lPyANCkkg cmVhZCBpdCBsaWtlIHRoaXM6IElmIGEgc3RhdGlvbiBzdWRkZW5seSBkaXNhcHBlYXJzIChmb3Ig Z29vZCkgd2hpbGUgaXQgc3RpbGwgaGFzIHNvbWUgZGF0YSBpbiB0aGUgcmVvcmRlciBidWZmZXIs IHRoZSByZW9yZGVyIHJlbGVhc2UgdGltZXIgd2lsbCBwdXQgdGhlc2Ugb3JwaGFuZWQgZnJhbWVz IGludG8gcnhfc2tiX3F1ZXVlLiANCldpdGggdGhpcyBwYXRjaCwgdGhleSB3aWxsIG5ldmVyIGJl IGNsZWFyZWQgZnJvbSB0aGUgcXVldWUsIHVudGlsIGllZWU4MDIxMV91bnJlZ2lzdGVyX2h3IGlz IGNhbGxlZCBbd2hlbiB0aGUgZGV2aWNlIGlzIHVucmVnaXN0ZXJlZF0uDQoNClNvLCB5b3Ugd291 bGQgbmVlZCB0byBnbyB0aHJvdWdoIHRoZSByeF9za2JfcXVldWUgZXZlcnl0aW1lIGEgSFQgc3Rh dGlvbiBpcyB0b3JuIGRvd24gYW5kIHJlbW92ZSB0aGUgYWZmZWN0ZWQgZnJhbWVzIGZyb20gdGhl cmUuDQoNCj4gICAgIEFsc28gaW4gY2FzZSB0aGlzIGlzIGFuIGlzc3VlLCBjYW4gd2UgdGFrZSBj YXJlIG9mIHRoaXMgaW4gdGhlIGNsZWFudXANCj4gICAgIHJlbGF0ZWQgdG8gZGlzY29ubmVjdD8N ClN1cmUsIHlvdSBjb3VsZCBkbyB0aGF0IGluIGllZWU4MDIxMV9zdGFfdGVhcl9kb3duX0JBX3Nl c3Npb25zLiBCdXQgeW91IGRvbid0IG5lZWQgdG8uIE9uIE1vbmRheSwgSSBwb3N0ZWQgYSBwYXRj aDoNCjxodHRwOi8vd3d3LnNwaW5pY3MubmV0L2xpc3RzL2xpbnV4LXdpcmVsZXNzL21zZzEwMjcy NS5odG1sPg0KaXQgc2hvdWxkIHRha2UgY2FyZSBvZiB0aGUgaXNzdWUuIFNvLCBjYW4geW91IHRl c3QgaXQgcGxlYXNlPyANCg0KPiAgICAgSGVyZSBpdCBzZWVtcyBhIGNvbnNjaW91cyBlZmZvcnQg aGFzIGJlZW4gbWFkZSB0byBhdm9pZCBzcGlubG9jaw0KPiAgICAgKHJ4LT5sb2NhbC0+cnhfc2ti X3F1ZXVlLmxvY2spLCBhcyB0aGlzIGxvY2sgaXMgdGFrZW4gb25seSBmb3IgdGhlDQo+ICAgICBk dXJhdGlvbiBvZiBkZXF1ZXVlLiBUaGUgc3VnZ2VzdGVkIHNvbHV0aW9uIGF2b2lkcyB1c2luZyBz cGlubG9jay4NCk9oIG5vLCB0aGUgbG9ja2luZyBpcyB0aGVyZS4gc2tiX3VubGluayBpcyBkZWZp bmVkIGluIG5ldC9jb3JlL3NrYnVmZi5jIGFzIGEgc3Bpbl9sb2NrIHdyYXBwZWQgX19za2JfdW5s aW5rLiBUaGUgc2FtZSBpcyB0cnVlIGZvciBza2JfcXVldWVfdGFpbCBhbmQgX19za2JfcXVldWVf dGFpbC4gKE9yIGFyZSB5b3UgdGFsa2luZyBhYm91dCBzb21ldGhpbmcgZWxzZT8pDQoNClJlZ2Fy ZHMNCg0KQ2hyaXN0aWFuDQo=