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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 4C1E8C10F14 for ; Tue, 23 Apr 2019 10:16:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2071B2077C for ; Tue, 23 Apr 2019 10:16:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726655AbfDWKQZ (ORCPT ); Tue, 23 Apr 2019 06:16:25 -0400 Received: from s3.sipsolutions.net ([144.76.43.62]:59182 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726150AbfDWKQY (ORCPT ); Tue, 23 Apr 2019 06:16:24 -0400 Received: by sipsolutions.net with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1hIsTP-0004vR-BY; Tue, 23 Apr 2019 12:16:23 +0200 Message-ID: <8b0806411029f7d839691f28de49e52c27404895.camel@sipsolutions.net> Subject: Re: mac80211_hwsim: EXT_FEATURE_CAN_REPLACE_PTK0 ? From: Johannes Berg To: James Prestwood , linux-wireless@vger.kernel.org Date: Tue, 23 Apr 2019 12:16:22 +0200 In-Reply-To: <9e8cac221ec049f2359d5fc35de6145a45fbeaaa.camel@linux.intel.com> (sfid-20190422_180755_414723_A6B1470E) References: <9e8cac221ec049f2359d5fc35de6145a45fbeaaa.camel@linux.intel.com> (sfid-20190422_180755_414723_A6B1470E) Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5 (3.28.5-2.fc28) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On Mon, 2019-04-22 at 09:07 -0700, James Prestwood wrote: > Hi, > > I know for actual hardware drivers this feature requires more than just > the flip of a switch, but is there any technical reason why this is not > turned on in mac80211_hwsim? I know it was added relatively recently, > so maybe mac80211_hwsim just hasn't turned it on yet? If there are no > objections to enabling it, I can send a patch. In case you didn't see, Alexander just sent a patch to turn it on in mac80211 if only software crypto is possible. johannes