112 #define	UDBP_Q_MAXLEN   50
227 		.interval = 50,	/* 50ms */
237 		.interval = 50,	/* 50ms */
403 	struct mbuf *m;  in udbp_bulk_read_callback()  local
413 		MGETHDR(m, M_NOWAIT, MT_DATA);  in udbp_bulk_read_callback()
415 		if (m == NULL) {  in udbp_bulk_read_callback()
419 		if (!(MCLGET(m, M_NOWAIT))) {  in udbp_bulk_read_callback()
420 			m_freem(m);  in udbp_bulk_read_callback()
423 		m->m_pkthdr.len = m->m_len = actlen;  in udbp_bulk_read_callback()
426 		usbd_copy_out(pc, 0, m->m_data, actlen);  in udbp_bulk_read_callback()
428 		sc->sc_bulk_in_buffer = m;  in udbp_bulk_read_callback()
473 	struct mbuf *m;  in udbp_bulk_read_complete()  local
481 	m = sc->sc_bulk_in_buffer;  in udbp_bulk_read_complete()
483 	if (m) {  in udbp_bulk_read_complete()
493 		NG_SEND_DATA_ONLY(error, sc->sc_hook, m);  in udbp_bulk_read_complete()
495 		m = NULL;  in udbp_bulk_read_complete()
498 	if (m) {  in udbp_bulk_read_complete()
499 		m_freem(m);  in udbp_bulk_read_complete()
513 	struct mbuf *m;  in udbp_bulk_write_callback()  local
527 		NG_BT_MBUFQ_DEQUEUE(&sc->sc_xmitq_hipri, m);  in udbp_bulk_write_callback()
528 		if (m == NULL) {  in udbp_bulk_write_callback()
529 			NG_BT_MBUFQ_DEQUEUE(&sc->sc_xmitq, m);  in udbp_bulk_write_callback()
530 			if (m == NULL) {  in udbp_bulk_write_callback()
535 		if (m->m_pkthdr.len > MCLBYTES) {  in udbp_bulk_write_callback()
537 			    "from %d to %d bytes\n", m->m_pkthdr.len,  in udbp_bulk_write_callback()
539 			m->m_pkthdr.len = MCLBYTES;  in udbp_bulk_write_callback()
542 		usbd_m_copy_in(pc, 0, m, 0, m->m_pkthdr.len);  in udbp_bulk_write_callback()
544 		usbd_xfer_set_frame_len(xfer, 0, m->m_pkthdr.len);  in udbp_bulk_write_callback()
546 		DPRINTF("packet out: %d bytes\n", m->m_pkthdr.len);  in udbp_bulk_write_callback()
548 		m_freem(m);  in udbp_bulk_write_callback()
697 	struct mbuf *m;  in ng_udbp_rcvdata()  local
705 	NGI_GET_M(item, m);  in ng_udbp_rcvdata()
711 	ptag = (void *)m_tag_locate(m, NGM_GENERIC_COOKIE,  in ng_udbp_rcvdata()
723 		NG_FREE_M(m);  in ng_udbp_rcvdata()
726 		NG_BT_MBUFQ_ENQUEUE(queue_ptr, m);  in ng_udbp_rcvdata()