Handling of suspend/resume

[Pierre Ossman <drzeus-list drzeus cx>]

I've been playing around with swsusp2 and I have noticed that 
NetworkManager doesn't work as nice as one could hope. After a resume 
NetworkManager still believes that it is connected just fine. It doesn't 
even notice that the cable isn't connected anymore.

What would be needed is some way of telling NetworkManager to reevaluate 
the situation. Perhaps there even is something that it can trigger on 
automatically. Any ideas?

Rgds
Pierre