Add PortConfig and PortFeatures
Complete the port_features support
add marshalling for PortConfig
add marshalling for PortFeatures
Finalize port_desc marshalling support :)
replace tab with space
indent again
add PortStatus marshalling (fixed)
add PortStatus sizeof
add capabilities.to_int32
add switch features marshalling
add marsh for features reply
Add of PacketIn Marshal function
Correct some padding errors
Correct some indent errors
add PacketIn.sizeof
add PacketInMsg
add get_async message
add tableMod (au cas où)
add packetin.sizeof
correct indent
correct the blit
begin of desctiption (part of multipartres)
add portdescrep marshal (still need to test, but it should be fine