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--- src/backends/NetworkManagerDebian.c.orig 2006-05-05 19:59:18.000000000 +0200
+++ src/backends/NetworkManagerDebian.c 2006-05-05 20:04:34.000000000 +0200
@@ -521,7 +521,48 @@
*/
gboolean nm_system_device_get_disabled (NMDevice *dev)
{
- return FALSE;
+ const char *iface;
+ if_block *curr_device, *curr_b;
+ if_data *curr_d;
+ gboolean blacklist = TRUE;
+
+ g_return_val_if_fail (dev != NULL, TRUE);
+
+ iface = nm_device_get_iface (dev);
+
+ ifparser_init ();
+
+ /* If the interface isn't listed in /etc/network/interfaces then
+ * it's considered okay to control it.
+ */
+ curr_device = ifparser_getif (iface);
+ if (curr_device == NULL) {
+ blacklist = FALSE;
+ goto out;
+ }
+
+ /* If the interface is listed and isn't marked "auto" then it's
+ * definitely not okay to control it.
+ */
+ for (curr_b = ifparser_getfirst(); curr_b; curr_b = curr_b->next) {
+ if (!strcmp (curr_b->type, "auto")
+ && strstr (curr_b->name, iface))
+ blacklist = FALSE;
+ }
+
+ /* If the interface has no options other than just "inet dhcp"
+ * it's probably ok to fiddle with it.
+ */
+ for (curr_d = curr_device->info; curr_d; curr_d = curr_d->next) {
+ if (strcmp (curr_d->key, "inet")
+ || strcmp (curr_d->data, "dhcp"))
+ blacklist = TRUE;
+ }
+
+out:
+ ifparser_destroy ();
+
+ return blacklist;
}
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