From: Daniel Lezcano <daniel.lezcano@free.fr>
Date: Thu, 22 Jul 2010 13:59:44 +0000 (+0200)
Subject: keep the name of the physical interface
X-Git-Tag: lxc-0.7.2~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fb6d9b2f40efabe612b5eea4843cbddf5ce170cc;p=thirdparty%2Flxc.git

keep the name of the physical interface

When the interface used in the container is a physical
interface from the host, we keep the initial name.

Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Reported-by: Sabdar <sabdar@wellspringsys.com>
---

diff --git a/src/lxc/conf.c b/src/lxc/conf.c
index 3aaf31cbc..a118ae197 100644
--- a/src/lxc/conf.c
+++ b/src/lxc/conf.c
@@ -1025,7 +1025,8 @@ static int setup_netdev(struct lxc_netdev *netdev)
 
 	/* default: let the system to choose one interface name */
 	if (!netdev->name)
-		netdev->name = "eth%d";
+		netdev->name = netdev->type == LXC_NET_PHYS ?
+			netdev->link : "eth%d";
 
 	/* rename the interface name */
 	err = lxc_device_rename(ifname, netdev->name);