From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-x22e.google.com (mail-wm0-x22e.google.com [IPv6:2a00:1450:400c:c09::22e]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 8B32B3B2E8 for ; Mon, 18 Apr 2016 01:31:38 -0400 (EDT) Received: by mail-wm0-x22e.google.com with SMTP id v188so102503023wme.1 for ; Sun, 17 Apr 2016 22:31:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tieto.com; s=google; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-transfer-encoding; bh=CSZJPSk8jqxSl6qKJniN4/pEpFRxKufXtxHriIluv0o=; b=UI69AdFMT022x0cFsMrmIRDQ7nPWVw+TbEUGFyem61jFZv65OzKNqEdDqr2mus6F63 7yjjRg9Sz5eW2NUgoSvBt0xRdfTMlMHynMRxI8vAHLSUfQQtvIwiYa9zXqAT2Io/Xb7U +z2knxrQSYKsvCLIfBCE/bNM2dMJZIOC2X+/Y= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-transfer-encoding; bh=CSZJPSk8jqxSl6qKJniN4/pEpFRxKufXtxHriIluv0o=; b=k6K6e7/ddHCiRvfwmHFroaPqV3bZ26KChvnRaIZ0JNHUDIAZkSspwRN8Afy0ZDrBfh zId7o/DrPiDIcn332XieyuG8Rlk2MQdusq9WVwHVLAkQm/UnQuk8JilfeJP3XAeKV4+p y8bn8+RB4qST4H7Bw0VXxlaPyYVuMkuXEG8EyNtL/KFgeJOCGygAEUwxEbVBoPYC8pic WdFwJsDFE2mvIgmXtyz6LJjWT+06dJOXyP31kK1yjqYDgeBibR0nqF+KrLxTKQFdx3/k YJONshxKd4oCwH5jtZPpUck2Fb4s9UDB7b4YG1sNzBulJOhFIKckMhMg6qUagRCh4CgK LLkg== X-Gm-Message-State: AOPr4FVK1fdtAYZ37n5dVwY+XWkV5dfoi6I53trOzNfEIMd05PckaDW8ZBYDAPw2C/aOKWfEurU5Bx63opbYVB5ruDUvZZY5r7uP4e+/Y9l6jfSsjaapybA0zXYd749H5nzQ0tZJ5qI1iU8BPkyvN3jUPxT5gOfOeGrsSA== MIME-Version: 1.0 X-Received: by 10.194.166.228 with SMTP id zj4mr7478181wjb.83.1460957497723; Sun, 17 Apr 2016 22:31:37 -0700 (PDT) Received: by 10.194.115.3 with HTTP; Sun, 17 Apr 2016 22:31:37 -0700 (PDT) In-Reply-To: <1460845772.2075.31.camel@sipsolutions.net> References: <1459420104-31554-1-git-send-email-michal.kazior@tieto.com> <1460636302-31161-1-git-send-email-michal.kazior@tieto.com> <1460636302-31161-5-git-send-email-michal.kazior@tieto.com> <1460845772.2075.31.camel@sipsolutions.net> Date: Mon, 18 Apr 2016 07:31:37 +0200 Message-ID: From: Michal Kazior To: Johannes Berg Cc: linux-wireless , Dave Taht , make-wifi-fast@lists.bufferbloat.net, codel@lists.bufferbloat.net, Avery Pennarun Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-DomainID: tieto.com Subject: Re: [Make-wifi-fast] [PATCHv3 4/5] mac80211: implement codel on fair queuing flows X-BeenThere: make-wifi-fast@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 18 Apr 2016 05:31:38 -0000 On 17 April 2016 at 00:29, Johannes Berg wrote: > On Thu, 2016-04-14 at 14:18 +0200, Michal Kazior wrote: >> >> + struct ieee80211_vif *vif; >> + >> + /* When packets are enqueued on txq >> it's easy >> + * to re-construct the vif pointer. >> There's no >> + * more space in tx_info so it can >> be used to >> + * store the necessary enqueue time >> for packet >> + * sojourn time computation. >> + */ >> + u64 enqueue_time; >> + }; > > I wonder if we could move something like the hw_key into tx_control > instead? Hmm.. It's probably doable. From a quick look it'll require quite some change here and there (e.g. tdls_channel_switch op will need to be extended to pass tx_control). I'll play with the idea.. Micha=C5=82