+int cfs_expand_nidlist(struct list_head *nidlist, lnet_nid_t *lnet_nidlist,
+ int max_nids);
+int cfs_match_nid_net(lnet_nid_t nid, __u32 net, struct list_head *net_num_list,
+ struct list_head *addr);
+int cfs_match_net(__u32 net_id, __u32 net_type,
+ struct list_head *net_num_list);