Return-path: Received: from mail-qk0-f196.google.com ([209.85.220.196]:37397 "EHLO mail-qk0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751507AbeCVKoQ (ORCPT ); Thu, 22 Mar 2018 06:44:16 -0400 Received: by mail-qk0-f196.google.com with SMTP id w6so8627419qkb.4 for ; Thu, 22 Mar 2018 03:44:16 -0700 (PDT) Subject: Re: [PATCH] brcmfmac: Add timestamp to scan results report To: dimitrysh@google.com, linux-wireless@vger.kernel.org References: <00000000000080af470567f3ef29@google.com> Cc: johannes@sipsolutions.net, franky.lin@broadcom.com From: Arend van Spriel Message-ID: <5AB388FE.2040609@broadcom.com> (sfid-20180322_114438_260745_7333AABF) Date: Thu, 22 Mar 2018 11:44:14 +0100 MIME-Version: 1.0 In-Reply-To: <00000000000080af470567f3ef29@google.com> Content-Type: text/plain; charset=utf-8; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: On 3/21/2018 11:44 PM, dimitrysh@google.com wrote: > From 01da9ee11ce6e0973972b2ffd37eef660714f71a Mon Sep 17 00:00:00 2001 > From: Dmitry Shmidt > Date: Wed, 21 Mar 2018 15:35:45 -0700 > Subject: [PATCH] brcmfmac: Add timestamp to scan results report > > Monotonic time from boot is good timestamp indicator > and it can be used by kernel and userspace. Thanks, Dmitry I recall a similar attempt for another driver, but I think the timestamp should really be the TSF of the beacon/proberesp received. As you already Cc-ed Johannes explicitly maybe he can clarify what is needed here as I do not recall the details. ;-) Regards, Arend > Change-Id: I122374fa79c6dbd7967b2c30553cb04dee032ebc > Signed-off-by: Dmitry Shmidt > --- > drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-)