Florian Pose <fp@igh-essen.com> [Thu, 06 Dec 2012 18:11:11 +0100] rev 2485
Fixed io_sem usage in queue_external_datagrams().
Florian Pose <fp@igh-essen.com> [Thu, 06 Dec 2012 17:54:23 +0100] rev 2484
Removed unnecessary semaphore uses for emergency requests.