Hi,
the performance patches progress step by step. A few patches already went into the repository the rest is waiting for more review. Thanks to Sven's feedback quite some bugs were squashed.
Changes since v2: * code rebased on top of the trunk * some more neigh_node protected by reference counters * call_rcu and kref_put race condition fixed
Known issues: * bonding / alternating candidates are not secured by refcounting [see find_router()] - ideas welcome
Regards, Marek