+ struct uuid_nid_data *data;
+ struct obd_uuid tmp;
+ int rc = -ENOENT;
+
+ obd_str2uuid(&tmp, uuid);
+ spin_lock(&g_uuid_lock);
+ cfs_list_for_each_entry(data, &g_uuid_list, un_list) {
+ if (obd_uuid_equals(&data->un_uuid, &tmp)) {
+ if (index >= data->un_nid_count)
+ break;
+
+ rc = 0;
+ *peer_nid = data->un_nids[index];
+ break;
+ }
+ }
+ spin_unlock(&g_uuid_lock);
+ return rc;
+}
+EXPORT_SYMBOL(lustre_uuid_to_peer);
+
+/* Add a nid to a niduuid. Multiple nids can be added to a single uuid;
+ LNET will choose the best one. */
+int class_add_uuid(const char *uuid, __u64 nid)
+{
+ struct uuid_nid_data *data, *entry;
+ int found = 0;