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[23.128.96.34]) by mx.google.com with ESMTPS id kx13-20020a170902f94d00b001b8698d28d4si4153056plb.512.2023.09.22.10.27.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Sep 2023 10:27:48 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) client-ip=23.128.96.34; Authentication-Results: mx.google.com; dkim=pass header.i=@sipsolutions.net header.s=mail header.b=O2Y4LcKi; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org; dmarc=pass (p=NONE sp=REJECT dis=NONE) header.from=sipsolutions.net Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by howler.vger.email (Postfix) with ESMTP id 97B358025AEA; Fri, 22 Sep 2023 02:32:35 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at howler.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233002AbjIVJci (ORCPT + 56 others); Fri, 22 Sep 2023 05:32:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44482 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233170AbjIVJc0 (ORCPT ); Fri, 22 Sep 2023 05:32:26 -0400 Received: from sipsolutions.net (s3.sipsolutions.net [IPv6:2a01:4f8:242:246e::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7B601171A for ; Fri, 22 Sep 2023 02:31:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sipsolutions.net; s=mail; h=MIME-Version:Content-Transfer-Encoding: Content-Type:References:In-Reply-To:Date:Cc:To:From:Subject:Message-ID:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-To: Resent-Cc:Resent-Message-ID; bh=Frg5hyq2bBM60XTLJ/qKchKmDsCMKE27yBIudsgMRqE=; t=1695375084; x=1696584684; b=O2Y4LcKifLvLJWSWKteWFU9UD88UEozNdN9dhmVqHRIo/TZ Gjd4cm6UWX3fBKonUNUV5p6WM223pZ3/dmBG3ZtV8vJuJkktir3zTD5g34+2fpOM7BZptFLOQtAxd dn4JvA6AOwsidYhyrU4JUsAb2b19kn48Lq1N4GH+MYlEpUyBJfFpEyOg9sPFFTqpf+oaqqujWldIa FUCKS720d4s2/Fl31sMkMwhzbVb8NagAv2V+DU+uMFxzVsbhOj6cnQGZWMfENvf63XBHA+QVj62tV l3TzCZayvxjn9qqcCJ21rAbThSV6dDQYeT3843sd2mW+KwPmigAC+EU9ZADZ1tTg==; Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.96) (envelope-from ) id 1qjcVN-00F71i-0r; Fri, 22 Sep 2023 11:31:21 +0200 Message-ID: <05bfe2ff2771770ce119601adf30e14dded3a4ff.camel@sipsolutions.net> Subject: Re: [PATCH 1/1] cfg80211: OWE DH IE handling offload From: Johannes Berg To: Vinayak Yadawad Cc: linux-wireless@vger.kernel.org, jithu.jance@broadcom.com Date: Fri, 22 Sep 2023 11:31:19 +0200 In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.48.4 (3.48.4-1.fc38) MIME-Version: 1.0 X-malware-bazaar: not-scanned X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_PASS,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (howler.vger.email [0.0.0.0]); Fri, 22 Sep 2023 02:32:35 -0700 (PDT) On Fri, 2023-09-22 at 14:55 +0530, Vinayak Yadawad wrote: > Introduce new feature flags for OWE offload that driver can > advertise to indicate kernel/application space to avoid DH IE > handling. When this flag is advertised, the driver/device will > take care of DH IE inclusion and processing of peer DH IE to > generate PMK. >=20 Seems like you'd also need something that userspace actually says "please offload this", so you don't end up doing it twice if it's an older userspace? johannes