Re: Trying to determine if udev can be used to manage network interfaces.

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On Thu, Dec 29, 2011 at 22:06, James Ronald <james.ronald@xxxxxxxxx> wrote:
> I'm trying to determine if udev can be used to manage the insertion
> and removal an active network connection rather than using ifplugd or
> such.
>
> The board is currently running Linux 3.1 and I have verified Linux
> config options per the udev README file.
>
> "udevadm monitor" shows no uevents when the cable is inserted and
> removed.  Is there sometime that needs to be enabled?

Udev does not and probably never will monitor the netif link state.

You need a service running that talks netlink to the kernel's network
stack, udev can not really help here.

Kay
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