From: David S. Miller <davem@davemloft.net>
Date: Thu, 26 Jan 2012 20:22:32 +0000 (-0500)
Subject: ipv4/ipv6: Prepare for new route gateway semantics.
X-Git-Tag: v3.4-rc1~177^2~472
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=39232973b779ab0c02cb6dcd8f819b7cb0fcd09a;p=pandora-kernel.git

ipv4/ipv6: Prepare for new route gateway semantics.

In the future the ipv4/ipv6 route gateway will take on two types
of values:

1) INADDR_ANY/IN6ADDR_ANY, for local network routes, and in this case
   the neighbour must be obtained using the destination address in
   ipv4/ipv6 header as the lookup key.

2) Everything else, the actual nexthop route address.

So if the gateway is not inaddr-any we use it, otherwise we must use
the packet's destination address.

Signed-off-by: David S. Miller <davem@davemloft.net>
---

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