From: stephen hemminger <shemminger@vyatta.com>
Date: Wed, 17 Mar 2010 20:31:12 +0000 (+0000)
Subject: ipv6: user better hash for addrconf
X-Git-Tag: v2.6.35-rc1~473^2~734
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3a88a81d89c20be312b3b219b185bbdde24b8fb8;p=pandora-kernel.git

ipv6: user better hash for addrconf

The existing hash function has a couple of issues:
  * it is hardwired to 16 for IN6_ADDR_HSIZE
  * limited to 256 and callers using int
  * use jhash2 rather than some old BSD algorithm

No need for random seed since this is local only (based on assigned
addresses) table.

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