236 void usbip_dump_urb(struct urb *urb)  in usbip_dump_urb()  argument
240 	if (!urb) {  in usbip_dump_urb()
245 	if (!urb->dev) {  in usbip_dump_urb()
250 	dev = &urb->dev->dev;  in usbip_dump_urb()
252 	dev_dbg(dev, "   urb                   :%p\n", urb);  in usbip_dump_urb()
253 	dev_dbg(dev, "   dev                   :%p\n", urb->dev);  in usbip_dump_urb()
255 	usbip_dump_usb_device(urb->dev);  in usbip_dump_urb()
257 	dev_dbg(dev, "   pipe                  :%08x ", urb->pipe);  in usbip_dump_urb()
259 	usbip_dump_pipe(urb->pipe);  in usbip_dump_urb()
261 	dev_dbg(dev, "   status                :%d\n", urb->status);  in usbip_dump_urb()
262 	dev_dbg(dev, "   transfer_flags        :%08X\n", urb->transfer_flags);  in usbip_dump_urb()
263 	dev_dbg(dev, "   transfer_buffer       :%p\n", urb->transfer_buffer);  in usbip_dump_urb()
265 						urb->transfer_buffer_length);  in usbip_dump_urb()
266 	dev_dbg(dev, "   actual_length         :%d\n", urb->actual_length);  in usbip_dump_urb()
267 	dev_dbg(dev, "   setup_packet          :%p\n", urb->setup_packet);  in usbip_dump_urb()
269 	if (urb->setup_packet && usb_pipetype(urb->pipe) == PIPE_CONTROL)  in usbip_dump_urb()
271 			(struct usb_ctrlrequest *)urb->setup_packet);  in usbip_dump_urb()
273 	dev_dbg(dev, "   start_frame           :%d\n", urb->start_frame);  in usbip_dump_urb()
274 	dev_dbg(dev, "   number_of_packets     :%d\n", urb->number_of_packets);  in usbip_dump_urb()
275 	dev_dbg(dev, "   interval              :%d\n", urb->interval);  in usbip_dump_urb()
276 	dev_dbg(dev, "   error_count           :%d\n", urb->error_count);  in usbip_dump_urb()
277 	dev_dbg(dev, "   context               :%p\n", urb->context);  in usbip_dump_urb()
278 	dev_dbg(dev, "   complete              :%p\n", urb->complete);  in usbip_dump_urb()
392 static void usbip_pack_cmd_submit(struct usbip_header *pdu, struct urb *urb,  in usbip_pack_cmd_submit()  argument
403 			tweak_transfer_flags(urb->transfer_flags);  in usbip_pack_cmd_submit()
404 		spdu->transfer_buffer_length	= urb->transfer_buffer_length;  in usbip_pack_cmd_submit()
405 		spdu->start_frame		= urb->start_frame;  in usbip_pack_cmd_submit()
406 		spdu->number_of_packets		= urb->number_of_packets;  in usbip_pack_cmd_submit()
407 		spdu->interval			= urb->interval;  in usbip_pack_cmd_submit()
409 		urb->transfer_flags         = spdu->transfer_flags;  in usbip_pack_cmd_submit()
410 		urb->transfer_buffer_length = spdu->transfer_buffer_length;  in usbip_pack_cmd_submit()
411 		urb->start_frame            = spdu->start_frame;  in usbip_pack_cmd_submit()
412 		urb->number_of_packets      = spdu->number_of_packets;  in usbip_pack_cmd_submit()
413 		urb->interval               = spdu->interval;  in usbip_pack_cmd_submit()
417 static void usbip_pack_ret_submit(struct usbip_header *pdu, struct urb *urb,  in usbip_pack_ret_submit()  argument
423 		rpdu->status		= urb->status;  in usbip_pack_ret_submit()
424 		rpdu->actual_length	= urb->actual_length;  in usbip_pack_ret_submit()
425 		rpdu->start_frame	= urb->start_frame;  in usbip_pack_ret_submit()
426 		rpdu->number_of_packets = urb->number_of_packets;  in usbip_pack_ret_submit()
427 		rpdu->error_count	= urb->error_count;  in usbip_pack_ret_submit()
429 		urb->status		= rpdu->status;  in usbip_pack_ret_submit()
430 		urb->actual_length	= rpdu->actual_length;  in usbip_pack_ret_submit()
431 		urb->start_frame	= rpdu->start_frame;  in usbip_pack_ret_submit()
432 		urb->number_of_packets = rpdu->number_of_packets;  in usbip_pack_ret_submit()
433 		urb->error_count	= rpdu->error_count;  in usbip_pack_ret_submit()
437 void usbip_pack_pdu(struct usbip_header *pdu, struct urb *urb, int cmd,  in usbip_pack_pdu()  argument
442 		usbip_pack_cmd_submit(pdu, urb, pack);  in usbip_pack_pdu()
445 		usbip_pack_ret_submit(pdu, urb, pack);  in usbip_pack_pdu()
596 usbip_alloc_iso_desc_pdu(struct urb *urb, ssize_t *bufflen)  in usbip_alloc_iso_desc_pdu()  argument
599 	int np = urb->number_of_packets;  in usbip_alloc_iso_desc_pdu()
608 		usbip_pack_iso(&iso[i], &urb->iso_frame_desc[i], 1);  in usbip_alloc_iso_desc_pdu()
619 int usbip_recv_iso(struct usbip_device *ud, struct urb *urb)  in usbip_recv_iso()  argument
623 	int np = urb->number_of_packets;  in usbip_recv_iso()
629 	if (!usb_pipeisoc(urb->pipe))  in usbip_recv_iso()
642 		dev_err(&urb->dev->dev, "recv iso_frame_descriptor, %d\n",  in usbip_recv_iso()
657 		usbip_pack_iso(&iso[i], &urb->iso_frame_desc[i], 0);  in usbip_recv_iso()
658 		total_length += urb->iso_frame_desc[i].actual_length;  in usbip_recv_iso()
663 	if (total_length != urb->actual_length) {  in usbip_recv_iso()
664 		dev_err(&urb->dev->dev,  in usbip_recv_iso()
666 			total_length, urb->actual_length);  in usbip_recv_iso()
687 void usbip_pad_iso(struct usbip_device *ud, struct urb *urb)  in usbip_pad_iso()  argument
689 	int np = urb->number_of_packets;  in usbip_pad_iso()
691 	int actualoffset = urb->actual_length;  in usbip_pad_iso()
693 	if (!usb_pipeisoc(urb->pipe))  in usbip_pad_iso()
697 	if (np == 0 || urb->actual_length == 0)  in usbip_pad_iso()
704 	if (urb->actual_length == urb->transfer_buffer_length)  in usbip_pad_iso()
712 		actualoffset -= urb->iso_frame_desc[i].actual_length;  in usbip_pad_iso()
713 		memmove(urb->transfer_buffer + urb->iso_frame_desc[i].offset,  in usbip_pad_iso()
714 			urb->transfer_buffer + actualoffset,  in usbip_pad_iso()
715 			urb->iso_frame_desc[i].actual_length);  in usbip_pad_iso()
721 int usbip_recv_xbuff(struct usbip_device *ud, struct urb *urb)  in usbip_recv_xbuff()  argument
728 		if (usb_pipein(urb->pipe))  in usbip_recv_xbuff()
731 		size = urb->transfer_buffer_length;  in usbip_recv_xbuff()
734 		if (usb_pipeout(urb->pipe))  in usbip_recv_xbuff()
737 		size = urb->actual_length;  in usbip_recv_xbuff()
744 	if (size > urb->transfer_buffer_length) {  in usbip_recv_xbuff()
755 	ret = usbip_recv(ud->tcp_socket, urb->transfer_buffer, size);  in usbip_recv_xbuff()
757 		dev_err(&urb->dev->dev, "recv xbuf, %d\n", ret);  in usbip_recv_xbuff()