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Message-ID: <ZEC08ivL3ngWFQBH@hoboy.vegasvil.org>
Date: Wed, 19 Apr 2023 20:43:46 -0700
From: Richard Cochran <richardcochran@...il.com>
To: "Greenman, Gregory" <gregory.greenman@...el.com>
Cc: "kuba@...nel.org" <kuba@...nel.org>,
"linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
"johannes@...solutions.net" <johannes@...solutions.net>,
"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
"Stern, Avraham" <avraham.stern@...el.com>
Subject: Re: pull-request: wireless-next-2023-03-30
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
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