161 static char *usb_dump_endpoint_descriptor(int speed, char *start, char *end,  in usb_dump_endpoint_descriptor()  argument
167 	if (start > end)  in usb_dump_endpoint_descriptor()
168 		return start;  in usb_dump_endpoint_descriptor()
204 		return start;  in usb_dump_endpoint_descriptor()
215 	start += sprintf(start, format_endpt, desc->bEndpointAddress, dir,  in usb_dump_endpoint_descriptor()
220 	return start;  in usb_dump_endpoint_descriptor()
223 static char *usb_dump_interface_descriptor(char *start, char *end,  in usb_dump_interface_descriptor()  argument
232 	if (start > end)  in usb_dump_interface_descriptor()
233 		return start;  in usb_dump_interface_descriptor()
241 	start += sprintf(start, format_iface,  in usb_dump_interface_descriptor()
251 	return start;  in usb_dump_interface_descriptor()
254 static char *usb_dump_interface(int speed, char *start, char *end,  in usb_dump_interface()  argument
261 	start = usb_dump_interface_descriptor(start, end, intfc, iface, setno);  in usb_dump_interface()
263 		if (start > end)  in usb_dump_interface()
264 			return start;  in usb_dump_interface()
265 		start = usb_dump_endpoint_descriptor(speed,  in usb_dump_interface()
266 				start, end, &desc->endpoint[i].desc);  in usb_dump_interface()
268 	return start;  in usb_dump_interface()
271 static char *usb_dump_iad_descriptor(char *start, char *end,  in usb_dump_iad_descriptor()  argument
274 	if (start > end)  in usb_dump_iad_descriptor()
275 		return start;  in usb_dump_iad_descriptor()
276 	start += sprintf(start, format_iad,  in usb_dump_iad_descriptor()
283 	return start;  in usb_dump_iad_descriptor()
291 static char *usb_dump_config_descriptor(char *start, char *end,  in usb_dump_config_descriptor()  argument
297 	if (start > end)  in usb_dump_config_descriptor()
298 		return start;  in usb_dump_config_descriptor()
303 	start += sprintf(start, format_config,  in usb_dump_config_descriptor()
310 	return start;  in usb_dump_config_descriptor()
313 static char *usb_dump_config(int speed, char *start, char *end,  in usb_dump_config()  argument
320 	if (start > end)  in usb_dump_config()
321 		return start;  in usb_dump_config()
324 		return start + sprintf(start, "(null Cfg. desc.)\n");  in usb_dump_config()
325 	start = usb_dump_config_descriptor(start, end, &config->desc, active,  in usb_dump_config()
330 		start = usb_dump_iad_descriptor(start, end,  in usb_dump_config()
337 			if (start > end)  in usb_dump_config()
338 				return start;  in usb_dump_config()
339 			start = usb_dump_interface(speed,  in usb_dump_config()
340 				start, end, intfc, interface, j);  in usb_dump_config()
343 	return start;  in usb_dump_config()
349 static char *usb_dump_device_descriptor(char *start, char *end,  in usb_dump_device_descriptor()  argument
355 	if (start > end)  in usb_dump_device_descriptor()
356 		return start;  in usb_dump_device_descriptor()
357 	start += sprintf(start, format_device1,  in usb_dump_device_descriptor()
365 	if (start > end)  in usb_dump_device_descriptor()
366 		return start;  in usb_dump_device_descriptor()
367 	start += sprintf(start, format_device2,  in usb_dump_device_descriptor()
371 	return start;  in usb_dump_device_descriptor()
377 static char *usb_dump_device_strings(char *start, char *end,  in usb_dump_device_strings()  argument
380 	if (start > end)  in usb_dump_device_strings()
381 		return start;  in usb_dump_device_strings()
383 		start += sprintf(start, format_string_manufacturer,  in usb_dump_device_strings()
385 	if (start > end)  in usb_dump_device_strings()
388 		start += sprintf(start, format_string_product, dev->product);  in usb_dump_device_strings()
389 	if (start > end)  in usb_dump_device_strings()
393 		start += sprintf(start, format_string_serialnumber,  in usb_dump_device_strings()
397 	return start;  in usb_dump_device_strings()
400 static char *usb_dump_desc(char *start, char *end, struct usb_device *dev)  in usb_dump_desc()  argument
404 	if (start > end)  in usb_dump_desc()
405 		return start;  in usb_dump_desc()
407 	start = usb_dump_device_descriptor(start, end, &dev->descriptor);  in usb_dump_desc()
409 	if (start > end)  in usb_dump_desc()
410 		return start;  in usb_dump_desc()
412 	start = usb_dump_device_strings(start, end, dev);  in usb_dump_desc()
415 		if (start > end)  in usb_dump_desc()
416 			return start;  in usb_dump_desc()
417 		start = usb_dump_config(dev->speed,  in usb_dump_desc()
418 				start, end, dev->config + i,  in usb_dump_desc()
422 	return start;  in usb_dump_desc()
428 static char *usb_dump_hub_descriptor(char *start, char *end,  in usb_dump_hub_descriptor()  argument
434 	if (start > end)  in usb_dump_hub_descriptor()
435 		return start;  in usb_dump_hub_descriptor()
436 	start += sprintf(start, "Interface:");  in usb_dump_hub_descriptor()
437 	while (leng && start <= end) {  in usb_dump_hub_descriptor()
438 		start += sprintf(start, " %02x", *ptr);  in usb_dump_hub_descriptor()
441 	*start++ = '\n';  in usb_dump_hub_descriptor()
442 	return start;  in usb_dump_hub_descriptor()
445 static char *usb_dump_string(char *start, char *end,  in usb_dump_string()  argument
448 	if (start > end)  in usb_dump_string()
449 		return start;  in usb_dump_string()
450 	start += sprintf(start, "Interface:");  in usb_dump_string()
453 		start += sprintf(start, "%s: %.100s ", id,  in usb_dump_string()
455 	return start;  in usb_dump_string()