Remove an unused variable.
Clean up the netlink routing code a bit.
Be stricter on what default routes we accept.
More netlink cleanup
Clean up the netlink handler some more.
Fix the unittest link error
And again
Third time lucky
Don't print the default route messages if the netlink code fails.
Change DefaultRoute to also return the interface index.
Return the if_index with sysctl as well.
Fix doxygen comments.
Address comments on the DefaultRoute code.
Merge pull request #2 from nomis52/master

More netlink changes