fib_trie: only calc for the un-first node
This is a enhancement. for the first node in fib_trie, newpos is 0, bit is 1. Only for the leaf or node with unmatched key need calc pos. Signed-off-by: Nbaker.zhang <baker.kernel@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
Showing
想要评论请 注册 或 登录