From: Andrew Lunn <andrew@lunn.ch>
To: "Robert P. J. Day" <rpjday@crashcourse.ca>
Cc: Linux kernel netdev mailing list <netdev@vger.kernel.org>
Subject: Re: followup: what's responsible for setting netdev->operstate to IF_OPER_DOWN?
Date: Sun, 26 Aug 2018 21:24:45 +0200 [thread overview]
Message-ID: <20180826192445.GD7359@lunn.ch> (raw)
In-Reply-To: <alpine.LFD.2.21.1808261102450.13415@localhost.localdomain>
On Sun, Aug 26, 2018 at 11:14:33AM -0400, Robert P. J. Day wrote:
>
> apologies for the constant pleas for assistance, but i think i'm
> zeroing in on the problem that started all this. recap: custom
> FPGA-based linux box with multiple ports, where the current symptom is
> that there is no userspace notification when someone simply unplugs
> one of the ports ("ifconfig" shows that interface still RUNNING).
What are you using for a PHY? Are you using phylib or phylink? I
strongly suggest you do, and then you don't need to care about any of
this.
Andrew
next prev parent reply other threads:[~2018-08-26 23:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-26 15:14 followup: what's responsible for setting netdev->operstate to IF_OPER_DOWN? Robert P. J. Day
2018-08-26 19:24 ` Andrew Lunn [this message]
2018-08-26 19:26 ` Robert P. J. Day
2018-08-26 20:50 ` Stephen Hemminger
2018-08-27 6:22 ` Robert P. J. Day
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