Removed pfq_global_t structure
pfq_devmap implemented with atomics
Updated pfq version
Fix for bitwise operations on unsinged long types
Added implementation of pfq groups
q_id is a now a signed integer
Added various groups macro
Added getsockopt and setsockopt related to groups
Update: added support for groups
Added regression tests for groups
KERN_INFO message updated...
Removed deprecated load_balance support
New load balancer algorithm (steering function)
Added SO_ADD_BINDING and SO_REMOVE_BINDING socket options
Devmap updated to work with groups...
New binding definitions
pfq_direct_receive function working with new group balancing algorithm
pfq::add_device and pfq::remove_device member function updated
Regression test updated (removed load_balance test)
More optimized version of balancing group algorithm