From: Eric W. Biederman <ebiederm@xmission.com>
Date: Wed, 12 Sep 2007 11:57:04 +0000 (+0200)
Subject: [NET]: netlink support for moving devices between network namespaces.
X-Git-Tag: v2.6.24-rc1~1454^2~691
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d8a5ec672768c3cf4d51d7a63fc071520afa1617;p=pandora-kernel.git

[NET]: netlink support for moving devices between network namespaces.

The simplest thing to implement is moving network devices between
namespaces.  However with the same attribute IFLA_NET_NS_PID we can
easily implement creating devices in the destination network
namespace as well.  However that is a little bit trickier so this
patch sticks to what is simple and easy.

A pid is used to identify a process that happens to be a member
of the network namespace we want to move the network device to.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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