void path_pcep_refine_path(struct path *path);
struct path *path_pcep_config_get_path(struct lsp_nb_key *key);
void path_pcep_config_list_path(path_list_cb_t cb, void *arg);
+int path_pcep_config_initiate_path(struct path *path);
int path_pcep_config_update_path(struct path *path);
struct path *candidate_to_path(struct srte_candidate *candidate);