Received: by 2002:a25:8b91:0:0:0:0:0 with SMTP id j17csp6366204ybl; Wed, 15 Jan 2020 03:30:54 -0800 (PST) X-Google-Smtp-Source: APXvYqy7AW7ZciJrvhF6qR1oQd2D7Fwvq7FZTYrSetktop3T1e1lCnGUv6/o+/uwByE49fgFIBf9 X-Received: by 2002:aca:398b:: with SMTP id g133mr19753064oia.11.1579087854701; Wed, 15 Jan 2020 03:30:54 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1579087854; cv=none; d=google.com; s=arc-20160816; b=xNsLDdX4L7obRZ1BuFblM1iauNT0HofaxFKeJdNEvUqlYcjXwUuCIq/JCP/WhwbPwH zG1NyyDHsJCVRM4xl4SXGbpDaW/jN8DmxFbQkqkGauIWY1serdBeDt537oiP8Ow0DnlT bwqshvG9dFSr6r0jGulDxGhHNU/II8tEMXjPB6FlhcFfPz9XvxtKIi9kZPTu7NvbjDNT WS1ydR/hZ7YR2DaSORNkvNdQ2wRYbRCjcKfrLdg9aCvxRGIYRA275l3jPp2h+81Ywkng 8G042sYCAoe6AzXF1qSLwdvD41A7ONrhNx63BlWczmzOMybY5NUl8A0NUfOmihlA+VoH uVsw== 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=xEi8FnrKEz221TFQ3rQ119JvLn3M5EIkvLdwYTXVLzo=; b=OWDYIP6kR75G0D8s3Ds/3TYlqECQJh3oy2xuovlVnw30xPdA9cA8QebSMIrogF/XHC qOmi1aMRoWT68MOnOfXZffZLuuAFoyH3QJ0YMrd3LT5LkcWa+XNs5J8w5nlEs+aYW27+ U3Txhlu+fUsHjYQuFi7TmydFzLhzIGxQVmnXthzSbAGtrIUpuiusulYdEj7F2xqZhxH7 wioYxZmlE8nOd1bxSS6dGXrB2tVTV5z8nYLZ6PE1cD0RnMreiQpVLhawiinTWZmrrvZ/ 7rE3l2vtztrv5wLnGDLNrZXBvGfWl8HFdHs2w67o7nVp6QdvsR87uiuDzMuTFzD/5wJb /zRg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-wireless-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id p62si9090499oig.101.2020.01.15.03.30.42; Wed, 15 Jan 2020 03:30:54 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-wireless-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-wireless-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729994AbgAOLaU (ORCPT + 99 others); Wed, 15 Jan 2020 06:30:20 -0500 Received: from s3.sipsolutions.net ([144.76.43.62]:40624 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729758AbgAOLaU (ORCPT ); Wed, 15 Jan 2020 06:30:20 -0500 Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.93) (envelope-from ) id 1irgsM-008wxT-L3; Wed, 15 Jan 2020 12:30:18 +0100 Message-ID: Subject: Re: [PATCH 2/2] nl80211: use src and dst addr attribute for control port tx/rx From: Johannes Berg To: Markus Theil Cc: linux-wireless@vger.kernel.org Date: Wed, 15 Jan 2020 12:30:17 +0100 In-Reply-To: <20200110145424.4518-2-markus.theil@tu-ilmenau.de> References: <20200110145424.4518-1-markus.theil@tu-ilmenau.de> <20200110145424.4518-2-markus.theil@tu-ilmenau.de> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.34.2 (3.34.2-1.fc31) 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 Hi Markus, First, I think you should squash these two patches, there's no point in adding unused attributes :-) > The respective arguments are optional on tx and included on rx. > Therefore unaware existing software is not affected. This may be true, but doesn't *new* hostapd have to know that this is supported, or otherwise fall back to sending the frames as data frames? Seems to me a (driver) capability for this is needed. johannes