7d7f66294bf5b254ff7f
author Stephen Hemminger <stephen.hemminger@vyatta.com> 1201067645 -0800
committer David S. Miller <davem@davemloft.net> 1201561857 -0800

[IPV4] fib_trie: compute size when needed

Compute the number of prefixes when needed, rather than doing bookeeping.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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