142 static char *usb_dump_endpoint_descriptor(int speed, char *start, char *end,  in usb_dump_endpoint_descriptor()  argument
148 	if (start > end)  in usb_dump_endpoint_descriptor()
149 		return start;  in usb_dump_endpoint_descriptor()
172 		return start;  in usb_dump_endpoint_descriptor()
183 	start += sprintf(start, format_endpt, desc->bEndpointAddress, dir,  in usb_dump_endpoint_descriptor()
188 	return start;  in usb_dump_endpoint_descriptor()
191 static char *usb_dump_interface_descriptor(char *start, char *end,  in usb_dump_interface_descriptor()  argument
200 	if (start > end)  in usb_dump_interface_descriptor()
201 		return start;  in usb_dump_interface_descriptor()
209 	start += sprintf(start, format_iface,  in usb_dump_interface_descriptor()
219 	return start;  in usb_dump_interface_descriptor()
222 static char *usb_dump_interface(int speed, char *start, char *end,  in usb_dump_interface()  argument
229 	start = usb_dump_interface_descriptor(start, end, intfc, iface, setno);  in usb_dump_interface()
231 		if (start > end)  in usb_dump_interface()
232 			return start;  in usb_dump_interface()
233 		start = usb_dump_endpoint_descriptor(speed,  in usb_dump_interface()
234 				start, end, &desc->endpoint[i].desc);  in usb_dump_interface()
236 	return start;  in usb_dump_interface()
239 static char *usb_dump_iad_descriptor(char *start, char *end,  in usb_dump_iad_descriptor()  argument
242 	if (start > end)  in usb_dump_iad_descriptor()
243 		return start;  in usb_dump_iad_descriptor()
244 	start += sprintf(start, format_iad,  in usb_dump_iad_descriptor()
251 	return start;  in usb_dump_iad_descriptor()
259 static char *usb_dump_config_descriptor(char *start, char *end,  in usb_dump_config_descriptor()  argument
265 	if (start > end)  in usb_dump_config_descriptor()
266 		return start;  in usb_dump_config_descriptor()
271 	start += sprintf(start, format_config,  in usb_dump_config_descriptor()
278 	return start;  in usb_dump_config_descriptor()
281 static char *usb_dump_config(int speed, char *start, char *end,  in usb_dump_config()  argument
288 	if (start > end)  in usb_dump_config()
289 		return start;  in usb_dump_config()
292 		return start + sprintf(start, "(null Cfg. desc.)\n");  in usb_dump_config()
293 	start = usb_dump_config_descriptor(start, end, &config->desc, active,  in usb_dump_config()
298 		start = usb_dump_iad_descriptor(start, end,  in usb_dump_config()
305 			if (start > end)  in usb_dump_config()
306 				return start;  in usb_dump_config()
307 			start = usb_dump_interface(speed,  in usb_dump_config()
308 				start, end, intfc, interface, j);  in usb_dump_config()
311 	return start;  in usb_dump_config()
317 static char *usb_dump_device_descriptor(char *start, char *end,  in usb_dump_device_descriptor()  argument
323 	if (start > end)  in usb_dump_device_descriptor()
324 		return start;  in usb_dump_device_descriptor()
325 	start += sprintf(start, format_device1,  in usb_dump_device_descriptor()
333 	if (start > end)  in usb_dump_device_descriptor()
334 		return start;  in usb_dump_device_descriptor()
335 	start += sprintf(start, format_device2,  in usb_dump_device_descriptor()
339 	return start;  in usb_dump_device_descriptor()
345 static char *usb_dump_device_strings(char *start, char *end,  in usb_dump_device_strings()  argument
348 	if (start > end)  in usb_dump_device_strings()
349 		return start;  in usb_dump_device_strings()
351 		start += sprintf(start, format_string_manufacturer,  in usb_dump_device_strings()
353 	if (start > end)  in usb_dump_device_strings()
356 		start += sprintf(start, format_string_product, dev->product);  in usb_dump_device_strings()
357 	if (start > end)  in usb_dump_device_strings()
361 		start += sprintf(start, format_string_serialnumber,  in usb_dump_device_strings()
365 	return start;  in usb_dump_device_strings()
368 static char *usb_dump_desc(char *start, char *end, struct usb_device *dev)  in usb_dump_desc()  argument
372 	if (start > end)  in usb_dump_desc()
373 		return start;  in usb_dump_desc()
375 	start = usb_dump_device_descriptor(start, end, &dev->descriptor);  in usb_dump_desc()
377 	if (start > end)  in usb_dump_desc()
378 		return start;  in usb_dump_desc()
380 	start = usb_dump_device_strings(start, end, dev);  in usb_dump_desc()
383 		if (start > end)  in usb_dump_desc()
384 			return start;  in usb_dump_desc()
385 		start = usb_dump_config(dev->speed,  in usb_dump_desc()
386 				start, end, dev->config + i,  in usb_dump_desc()
390 	return start;  in usb_dump_desc()
396 static char *usb_dump_hub_descriptor(char *start, char *end,  in usb_dump_hub_descriptor()  argument
402 	if (start > end)  in usb_dump_hub_descriptor()
403 		return start;  in usb_dump_hub_descriptor()
404 	start += sprintf(start, "Interface:");  in usb_dump_hub_descriptor()
405 	while (leng && start <= end) {  in usb_dump_hub_descriptor()
406 		start += sprintf(start, " %02x", *ptr);  in usb_dump_hub_descriptor()
409 	*start++ = '\n';  in usb_dump_hub_descriptor()
410 	return start;  in usb_dump_hub_descriptor()
413 static char *usb_dump_string(char *start, char *end,  in usb_dump_string()  argument
416 	if (start > end)  in usb_dump_string()
417 		return start;  in usb_dump_string()
418 	start += sprintf(start, "Interface:");  in usb_dump_string()
421 		start += sprintf(start, "%s: %.100s ", id,  in usb_dump_string()
423 	return start;  in usb_dump_string()