kernel 3.0.80 support added
fix
fix stub name
backport neighbours
Merge pull request #2 from rampeer/backport

Backport hashtable merged
minor style fixes
do not specify align for hwaddr entries
fix slab cache flags
remove odd check
add warning message
use pr_* instead printk
use macroses instead explicit checks
code style fixes
track running interfaces
fix override old route bug, little codestyle fix
hwaddr-cache refactoring
reorder content
fix broken 3.0.80 build
remove reference counter, do all the stuff under rcu_read_lock/unlock
hashtable interface fixes