Hello,
is there an easy way to register a callback function or block until a link
status change of an Ethernet device occurs in the libbsd stack?
Searching for it, I found some references for EV_NETDEV in kqueue, but this
seems to be a legacy function which has been removed years ago.
In the console of the Zedboard, for example, I see those events as info
statements, but haven't found an API to hook into that:
info: lo0: link state changed to UP
info: cgem0: link state changed to DOWN
info: cgem0: link state changed to UP
Best regards,
Jan
Deutsches Zentrum für Luft- und Raumfahrt e. V. (DLR)
German Aerospace Center
Institute for Software Technology | Software for Space Systems and Interactive
Visualization | Lilienthalplatz 7 | 38108 Braunschweig | Germany
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