From: Jeremy Kerr <jk@ozlabs.org>
Date: Thu, 16 Jan 2014 01:13:20 +0000 (+0800)
Subject: discover: Bring down configured interfaces on discover server exit.
X-Git-Tag: v1.0.0~271
X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=commitdiff_plain;h=729bcafedd3b117c031c413fac2e2d2096d62510;hp=729bcafedd3b117c031c413fac2e2d2096d62510

discover: Bring down configured interfaces on discover server exit.

We want to down the interfaces that we brought up, so hook up the
network_shutdown function to the discover exit path. Also, we only want
to down interfaces that we've configured, and exclude lo.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
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