1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms.
24 */
25
26#ifndef _SYS_USB_USBSER_H
27#define	_SYS_USB_USBSER_H
28
29
30/*
31 * USB-to-serial generic driver functions
32 */
33
34#include <sys/usb/clients/usbser/usbser_dsdi.h>
35
36#ifdef	__cplusplus
37extern "C" {
38#endif
39
40int	usbser_soft_state_size();
41
42/* configuration entry points */
43int	usbser_attach(dev_info_t *, ddi_attach_cmd_t, void *, ds_ops_t *);
44int	usbser_detach(dev_info_t *, ddi_detach_cmd_t, void *);
45int 	usbser_getinfo(dev_info_t *, ddi_info_cmd_t, void *, void **, void *);
46int 	usbser_power(dev_info_t *, int, int);
47
48/* STREAMS entry points */
49int 	usbser_open(queue_t *, dev_t *, int, int, cred_t *, void *);
50int	usbser_close(queue_t *, int, cred_t *);
51int	usbser_wput(queue_t *, mblk_t *);
52int	usbser_wsrv(queue_t *);
53int	usbser_rsrv(queue_t *);
54
55/* STREAMS defaults */
56enum {
57	USBSER_MIN_PKTSZ	= 0,		/* min pkt size */
58	USBSER_MAX_PKTSZ	= INFPSZ,	/* max pkt size */
59	USBSER_HIWAT		= 32 * 4 * 1024, /* high water mark */
60	USBSER_LOWAT		= 4 * 1024	/* low water mark */
61};
62
63#ifdef	__cplusplus
64}
65#endif
66
67#endif	/* _SYS_USB_USBSER_H */
68