Updating documentation
Adding missing cpc_gre.h in netfpga10g driver
fixed bug in pkt_types_gen.py for GRE => for P8023 compliant frames, the resulting frame is always using an Ethernet-II frame header
Merge branch 'devel-0.6' of https://github.com/bisdn/xdpd into devel-0.6
gnu-linux/gnu-linux-dpdk: Fixing leak of buffers in datapacket storage during LSI destruction
Merge remote-tracking branch 'origin/devel-0.5' into devel-0.6
Merge remote-tracking branch 'origin/devel-0.6' into devel-0.6
only update the port status in certain cases

with this change only IFF_UP is taken into account
configure controller via xmp

* currently only one controller