replacing umlaute and fixing address in headers Haldeneggsteig -> Universitaetsstrasse

Signed-off-by: Reto Achermann <reto.achermann@inf.ethz.ch>

Remove invoke_frame_identify, replaced with frame_identify().

This commit fully removes the Frame_Identify invocation and replaces the
calls with frame_identify().
Additionally, because the KCB is special, this commit introduces a new
invocation kcb_identify() which translates the lvaddr in the KCB
capability into the pysical address of the kernel control block.

Signed-off-by: Simon Gerber <simon.gerber@inf.ethz.ch>

solarflare: more detailed benchmarking for the queue

Signed-off-by: Roni Häcki <roni.haecki@inf.ethz.ch>

devif: removing pci dependency from network card backends

Signed-off-by: Roni Häcki <roni.haecki@inf.ethz.ch>

UDP queue: fixed setting up queue using endpoints

Signed-off-by: Roni Häcki <roni.haecki@inf.ethz.ch>

libnet: setting uf netfilter interface for sfn5122f

Signed-off-by: Roni Häcki <roni.haecki@inf.ethz.ch>

solarflare: setup filter ep on driver and devif backend

Signed-off-by: Roni Häcki <roni.haecki@inf.ethz.ch>

libnet: changed devif backend of NICs so they can initalize with
endpoint caps

Signed-off-by: Roni Häcki <roni.haecki@inf.ethz.ch>

devif: moved solaflare backend to driver

Signed-off-by: Roni Häcki <roni.haecki@inf.ethz.ch>