From: Bjørn Mork <bjorn@mork.no>
Date: Tue, 5 Jul 2011 23:04:13 +0000 (+0000)
Subject: Disable router anycast address for /127 prefixes
X-Git-Tag: v3.1-rc1~316^2~209
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2bda8a0c8af5294b869da1efd2c2b9a562f50dcf;p=pandora-kernel.git

Disable router anycast address for /127 prefixes

RFC 6164 requires that routers MUST disable Subnet-Router anycast
for the prefix when /127 prefixes are used.

No need for matching code in addrconf_leave_anycast() as it
will silently ignore any attempt to leave an unknown anycast
address.

Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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