Received: by 2002:a25:ca44:0:0:0:0:0 with SMTP id a65csp1996055ybg; Thu, 30 Jul 2020 07:55:37 -0700 (PDT) X-Google-Smtp-Source: ABdhPJy7OJhFd6r+qr0BfSBfV7WFwwu0b4PQ6nSM6sB+JYkQYQfU1F9+opUacKFoPMGtwGMazRV+ X-Received: by 2002:a17:906:144b:: with SMTP id q11mr2850221ejc.511.1596120937268; Thu, 30 Jul 2020 07:55:37 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1596120937; cv=none; d=google.com; s=arc-20160816; b=naRS2FErEnW0gM8KgHCLfKQQvOaJi4khbq/1oNxKeRTdJsAMXkZuKOu+uWxM+G+huq z2Eh9aEvaik3wf/8Rpw2I0PiIUhqkvf1F1LsUOoXxx+WNrLxNBRlCpg1HOybI9Kx93oE s7K+nIcmztxbRse8Az8EnKBOIjBt0MDAlwWauEeTWIGBrklwf6u9CfXwZgFBVn6ybudj ncZtFqlneHjEF6V9sd3O4FvqLRICjoOYXdhO4hn71PY+kFG9IzUl1+xzbb99NmBXvtn/ 7x0YefsMRr8qZ5LPI/BWz+MkrFbakyY27UIiVCp7GNm7xYmAZhnYk8hyy7JZbcua62eV fOfw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:date:cc:to:from:subject :message-id; bh=RxdW0IC7Alr7efwRa4VBuYkJHvnRoNguSN6trpaKXkU=; b=WyvmTR7t6k49p7nq5jXPWNwh90QH7HiFeum3cUpsVKGBQwGbgERR3zZDlDmMbHo8WL 30Ee+LziHvxovIv44Oid9V59RBw2AjEaJnEMGvuGnV6iVetAs9ARYLsGpyeV4A+f+zrP KIaT0lJo1+ZEfu+KnCYB9nXCe+KBP+bxxP8ctNu0yfCu2bm1DGdejzu++szXa56Sh86h mMlMntEl1hPbZ3/pH6fFZQ3R4XrvhtjeFW8UjsCTUv4p8li5LEs90kGCvSggS9OZ8M3c wqbQzDlJOQZtqHFhfO/cbRSrukk0j+i0keQwvvSn2qUb0wtXV7TyO0ki3bSZUtkue9se ELvA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id p2si3141175ejx.53.2020.07.30.07.55.12; Thu, 30 Jul 2020 07:55:37 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728297AbgG3Ow6 (ORCPT + 99 others); Thu, 30 Jul 2020 10:52:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58858 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726275AbgG3Ow6 (ORCPT ); Thu, 30 Jul 2020 10:52:58 -0400 Received: from sipsolutions.net (s3.sipsolutions.net [IPv6:2a01:4f8:191:4433::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 35110C061574 for ; Thu, 30 Jul 2020 07:52:58 -0700 (PDT) Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.93) (envelope-from ) id 1k19vU-00DaiW-9V; Thu, 30 Jul 2020 16:52:56 +0200 Message-ID: <85f77df8462fa4604a110ddfb590c9d7a42eda6f.camel@sipsolutions.net> Subject: Re: [PATCH 1/4] nl80211: support 4-way handshake offloading for WPA/WPA2-PSK in AP mode From: Johannes Berg To: Chi-Hsien Lin , linux-wireless@vger.kernel.org Cc: brcm80211-dev-list@broadcom.com, brcm80211-dev-list@cypress.com, Arend van Spriel , Franky Lin , Hante Meuleman , Wright Feng , Kalle Valo , Chung-Hsien Hsu Date: Thu, 30 Jul 2020 16:52:55 +0200 In-Reply-To: <20200623134938.39997-2-chi-hsien.lin@cypress.com> (sfid-20200623_154955_835784_F9136359) References: <20200623134938.39997-1-chi-hsien.lin@cypress.com> <20200623134938.39997-2-chi-hsien.lin@cypress.com> (sfid-20200623_154955_835784_F9136359) Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.36.4 (3.36.4-1.fc32) 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 Tue, 2020-06-23 at 08:49 -0500, Chi-Hsien Lin wrote: > From: Chung-Hsien Hsu > > Let drivers advertise support for AP-mode WPA/WPA2-PSK 4-way handshake > offloading with a new NL80211_EXT_FEATURE_4WAY_HANDSHAKE_AP_PSK flag. > > Extend use of NL80211_ATTR_PMK attribute indicating it might be passed > as part of NL80211_CMD_START_AP command, and contain the PSK (which is > the PMK, hence the name). > > The driver is assumed to handle the 4-way handshake by itself in this > case, instead of relying on userspace. Applied. johannes