tree 0f4c58af217dd6e3603b68e744671b74f73c8a40
parent f23e59fbd77054d9e555ef398bb918320f9319e2
author Alexander Duyck <alexander.h.duyck@redhat.com> 1425664492 -0800
committer David S. Miller <davem@davemloft.net> 1425674968 -0500

fib_trie: Add key vector to root, return parent key_vector in resize

This change makes it so that the root of the trie contains a key_vector, by
doing this we make room to essentially collapse the entire trie by at least
one cache line as we can store the information about the tnode or leaf that
is pointed to in the root.

Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>