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ifupdown: recalculate unmanaged specs on interface change (debian #707070)

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If a kernel interface changes its MAC address, and NM is not
supposed to manage that interface, ifupdown needs to notice
that MAC address change and tell NM that the unmanaged devices
have changed, so that NM continues to not touch the device
after the MAC has changed.
This commit is contained in:
Dan Williams 2013-05-07 15:33:59 -05:00
parent a37051127e
commit f762fa58d6
1 changed files with 22 additions and 0 deletions
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22
src/settings/plugins/ifupdown/plugin.c
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@ -286,6 +286,26 @@ udev_device_removed (SCPluginIfupdown *self, GUdevDevice *device)
g_signal_emit_by_name (G_OBJECT (self), NM_SYSTEM_CONFIG_INTERFACE_UNMANAGED_SPECS_CHANGED);
}
static void
udev_device_changed (SCPluginIfupdown *self, GUdevDevice *device)
{
SCPluginIfupdownPrivate *priv = SC_PLUGIN_IFUPDOWN_GET_PRIVATE (self);
const char *iface, *path;
iface = g_udev_device_get_name (device);
path = g_udev_device_get_sysfs_path (device);
if (!iface || !path)
return;
PLUGIN_PRINT("SCPlugin-Ifupdown", "device changed (path: %s, iface: %s)", path, iface);
if (!g_hash_table_lookup (priv->kernel_ifaces, iface))
return;
if (ALWAYS_UNMANAGE || priv->unmanage_well_known)
g_signal_emit_by_name (G_OBJECT (self), NM_SYSTEM_CONFIG_INTERFACE_UNMANAGED_SPECS_CHANGED);
}
static void
handle_uevent (GUdevClient *client,
const char *action,
@ -306,6 +326,8 @@ handle_uevent (GUdevClient *client,
udev_device_added (self, device);
else if (!strcmp (action, "remove"))
udev_device_removed (self, device);
else if (!strcmp (action, "change"))
udev_device_changed (self, device);
}
static void