110 	libzfs_handle_t *hdl = arg;  in libzfs_fru_gather()  local
121 	if (hdl->libzfs_chassis_id[0] == '\0' &&  in libzfs_fru_gather()
125 			(void) strlcpy(hdl->libzfs_chassis_id, devpath,  in libzfs_fru_gather()
126 			    sizeof (hdl->libzfs_chassis_id));  in libzfs_fru_gather()
141 	if (libzfs_fru_lookup(hdl, devpath) != NULL) {  in libzfs_fru_gather()
184 	frup->zf_chain = hdl->libzfs_fru_hash[idx];  in libzfs_fru_gather()
185 	hdl->libzfs_fru_hash[idx] = frup;  in libzfs_fru_gather()
186 	frup->zf_next = hdl->libzfs_fru_list;  in libzfs_fru_gather()
187 	hdl->libzfs_fru_list = frup;  in libzfs_fru_gather()
264 libzfs_fru_refresh(libzfs_handle_t *hdl)  in libzfs_fru_refresh()  argument
277 	libzfs_fru_clear(hdl, B_FALSE);  in libzfs_fru_refresh()
279 	if ((hdl->libzfs_topo_hdl = _topo_open(TOPO_VERSION,  in libzfs_fru_refresh()
283 	thp = hdl->libzfs_topo_hdl;  in libzfs_fru_refresh()
290 	if (hdl->libzfs_fru_hash == NULL &&  in libzfs_fru_refresh()
291 	    (hdl->libzfs_fru_hash =  in libzfs_fru_refresh()
300 	    libzfs_fru_gather, hdl, &err);  in libzfs_fru_refresh()
314 libzfs_fru_lookup(libzfs_handle_t *hdl, const char *devpath)  in libzfs_fru_lookup()  argument
319 	if (hdl->libzfs_fru_hash == NULL)  in libzfs_fru_lookup()
320 		libzfs_fru_refresh(hdl);  in libzfs_fru_lookup()
322 	if (hdl->libzfs_fru_hash == NULL)  in libzfs_fru_lookup()
325 	for (frup = hdl->libzfs_fru_hash[idx]; frup != NULL;  in libzfs_fru_lookup()
340 libzfs_fru_devpath(libzfs_handle_t *hdl, const char *fru)  in libzfs_fru_devpath()  argument
345 	if (hdl->libzfs_fru_hash == NULL)  in libzfs_fru_devpath()
346 		libzfs_fru_refresh(hdl);  in libzfs_fru_devpath()
348 	if (hdl->libzfs_fru_hash == NULL)  in libzfs_fru_devpath()
352 		for (frup = hdl->libzfs_fru_hash[idx]; frup != NULL;  in libzfs_fru_devpath()
354 			if (_topo_fmri_strcmp_noauth(hdl->libzfs_topo_hdl,  in libzfs_fru_devpath()
386 libzfs_fru_compare(libzfs_handle_t *hdl, const char *a, const char *b)  in libzfs_fru_compare()  argument
388 	if (hdl->libzfs_fru_hash == NULL)  in libzfs_fru_compare()
389 		libzfs_fru_refresh(hdl);  in libzfs_fru_compare()
391 	if (hdl->libzfs_fru_hash == NULL)  in libzfs_fru_compare()
394 	return (_topo_fmri_strcmp_noauth(hdl->libzfs_topo_hdl, a, b));  in libzfs_fru_compare()
404 libzfs_fru_notself(libzfs_handle_t *hdl, const char *fru)  in libzfs_fru_notself()  argument
409 	if (hdl->libzfs_fru_hash == NULL)  in libzfs_fru_notself()
410 		libzfs_fru_refresh(hdl);  in libzfs_fru_notself()
412 	if (hdl->libzfs_chassis_id[0] == '\0')  in libzfs_fru_notself()
422 	len = strlen(hdl->libzfs_chassis_id);  in libzfs_fru_notself()
423 	if (strncmp(chassisid, hdl->libzfs_chassis_id, len) == 0 &&  in libzfs_fru_notself()
434 libzfs_fru_clear(libzfs_handle_t *hdl, boolean_t final)  in libzfs_fru_clear()  argument
438 	while ((frup = hdl->libzfs_fru_list) != NULL) {  in libzfs_fru_clear()
439 		hdl->libzfs_fru_list = frup->zf_next;  in libzfs_fru_clear()
445 	hdl->libzfs_fru_list = NULL;  in libzfs_fru_clear()
447 	if (hdl->libzfs_topo_hdl != NULL) {  in libzfs_fru_clear()
448 		_topo_snap_release(hdl->libzfs_topo_hdl);  in libzfs_fru_clear()
449 		_topo_close(hdl->libzfs_topo_hdl);  in libzfs_fru_clear()
450 		hdl->libzfs_topo_hdl = NULL;  in libzfs_fru_clear()
454 		free(hdl->libzfs_fru_hash);  in libzfs_fru_clear()
455 	} else if (hdl->libzfs_fru_hash != NULL) {  in libzfs_fru_clear()
456 		bzero(hdl->libzfs_fru_hash,  in libzfs_fru_clear()