From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7EEE7C77B73 for ; Thu, 20 Apr 2023 03:43:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231186AbjDTDnw (ORCPT ); Wed, 19 Apr 2023 23:43:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40898 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229471AbjDTDnv (ORCPT ); Wed, 19 Apr 2023 23:43:51 -0400 Received: from mail-pf1-x436.google.com (mail-pf1-x436.google.com [IPv6:2607:f8b0:4864:20::436]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5D1F944A2; Wed, 19 Apr 2023 20:43:50 -0700 (PDT) Received: by mail-pf1-x436.google.com with SMTP id d2e1a72fcca58-63b781c9787so178511b3a.1; Wed, 19 Apr 2023 20:43:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1681962230; x=1684554230; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=oGcjJrKVdJthT5jHtVz62KZrTMfTo60gqcHwgky1M9o=; b=FCc/qGm6+G29tUJLe4kGCp99nHizxhCyIoVmVdv9gG1AGgxzNNG0Ym4ElJAPEDwqAf LFSpdcBlvcNC7DAGVSkKaHgmkzBLuBaWbVIk/XqnZ02VsyK9ZHX03FmIpF0D0xtfJ6li kH9kv5pcbl10bjBQvSducRMlhGqisnwu5FB2ZBsUKj/piISeCtlZIhcTItXJLYmLwUYy wf3CgoDrqKIoSUQtORCVopqo2sjQbpr7o79TsZzsWaD/KAHOub1dG9kCFmUI49LcTlUa 5rs7GEoftI1tzdf3k2CdgOyxLdKQehsJHOv/010o5a/MBtAHYNZRHfmqEs0qIJmdCfY1 8jMA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681962230; x=1684554230; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=oGcjJrKVdJthT5jHtVz62KZrTMfTo60gqcHwgky1M9o=; b=OtxzCrwdDLG0j9JgqdIXAl/qPIHw03iHjvedLCc1BHHlnDjJOkNxP+lV/SwdAGjmW3 SEljFw6eWu5d1ds/YIo2nWE605TUZBYVb5m7iG/F3K1aASrikJJ4y2TYMOxiW8Aat4jk dGKNL2TZu4uOvTbPHyVz765aTuR/4QRxDUqVYqNP0NWcl7deDLWTxzHOTbt45hzJhJaf 4IH0xc6nEhvXkuDlIiRQQ2GUk0J3FscxMwVYYrE9b6EF5MwI1Bj1paVlffS2jOvVLgBD lhzl1gPCkdXLYc3vi0VWFfTJMPB5KFwbw+m4ltRx0h9tDMh7bzpdBEQbb/Z+FH3zf6I/ ZwTg== X-Gm-Message-State: AAQBX9eerQCtJ6Ln8CC6rOLXrVO1rwEtIYVojOf72d9G1aDgR0a07tc1 QwlrdkDam+IoXKxrVlYc9cU9Vil/B+g= X-Google-Smtp-Source: AKy350YejakM543wXQPxP1eOvxQL1PSZzPWEdgrmCpGun8QQ8D66VT6iXwuH8Yu8e6fnr84gKm4SpA== X-Received: by 2002:a05:6a20:914a:b0:f0:38a7:dc71 with SMTP id x10-20020a056a20914a00b000f038a7dc71mr78867pzc.4.1681962229801; Wed, 19 Apr 2023 20:43:49 -0700 (PDT) Received: from hoboy.vegasvil.org ([2601:640:8200:33:e2d5:5eff:fea5:802f]) by smtp.gmail.com with ESMTPSA id o1-20020a654581000000b0051fa7704c1asm139644pgq.47.2023.04.19.20.43.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Apr 2023 20:43:49 -0700 (PDT) Date: Wed, 19 Apr 2023 20:43:46 -0700 From: Richard Cochran To: "Greenman, Gregory" Cc: "kuba@kernel.org" , "linux-wireless@vger.kernel.org" , "johannes@sipsolutions.net" , "netdev@vger.kernel.org" , "Stern, Avraham" Subject: Re: pull-request: wireless-next-2023-03-30 Message-ID: References: <20230330205612.921134-1-johannes@sipsolutions.net> <20230331000648.543f2a54@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On Tue, Apr 18, 2023 at 01:35:50PM +0000, Greenman, Gregory wrote: > Just a few clarifications. These two notifications are internal to iwlwifi, sent > by the firmware to the driver. Obviously. > Then, the timestamps are added to the rx/tx status > via mac80211 api. Where? I don't see that in the kernel anywhere. Your WiFi driver would need to implement get_ts_info, no? > Actually, we already have a functional implementation of ptp4l > over wifi using this driver support. Why are changes needed to user space at all? Thanks, Richard