fib_trie: Fib find node should return parent

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This change makes it so that the parent pointer is returned by reference in
fib_find_node.  By doing this I can use it to find the parent node when I
am performing an insertion and I don't have to look for it again in
fib_insert_node.

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

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Alexander Duyck 2015-03-04 15:01:59 -08:00 • committed by David S. Miller

parent 8be33e955c

commit d4a975e83f

1 changed files with 24 additions and 18 deletions

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net/ipv4/fib_trie.c

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