netdev - Re: [RFC,PATCH net-next 1/3] net: ngbe: add Wake on Lan support

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Message-ID: <372be8c0-f83f-4641-ad6d-f126a01e02d4@lunn.ch>
Date: Mon, 5 Jun 2023 15:00:24 +0200
From: Andrew Lunn <andrew@...n.ch>
To: Mengyuan Lou <mengyuanlou@...-swift.com>
Cc: netdev@...r.kernel.org, jiawenwu@...stnetic.com
Subject: Re: [RFC,PATCH net-next 1/3] net: ngbe: add Wake on Lan support

On Mon, Jun 05, 2023 at 05:52:50PM +0800, Mengyuan Lou wrote:
> Implement ethtool_ops get_wol.
> Implement Wake-on-LAN support.
> 
> Magic packets are checked by fw, for now just support
> WAKE_MAGIC and do not supoort to set_wol.

So are you saying WOL cannot be disabled? A magic packet will always
wake the system?

Can you disable WoL by not calling device_set_wakeup_enable()? Can the
interrupt be masked to disable WoL?

Is this specific to ngbe? Does txgbe have different firmware and
different WoL support?

	  Andrew