1 /* $OpenBSD: if_cdcereg.h,v 1.3 2007/07/23 16:41:15 mbalmer Exp $ */
2
3 /*
4 * Copyright (c) 1997, 1998, 1999, 2000-2003 Bill Paul <wpaul@windriver.com>
5 * Copyright (c) 2003 Craig Boston
6 * Copyright (c) 2004 Daniel Hartmeier
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. All advertising materials mentioning features or use of this software
18 * must display the following acknowledgement:
19 * This product includes software developed by Bill Paul.
20 * 4. Neither the name of the author nor the names of any co-contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul, THE VOICES IN HIS HEAD OR
28 * THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
29 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
30 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
31 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
32 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
33 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
34 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 */
36
37 #define CDCE_RX_LIST_CNT 1
38 #define CDCE_TX_LIST_CNT 1
39 #define CDCE_BUFSZ 1542
40
41 struct cdce_type {
42 struct usb_devno cdce_dev;
43 u_int16_t cdce_flags;
44 #define CDCE_ZAURUS 1
45 #define CDCE_SWAPUNION 2
46 };
47
48 struct cdce_softc;
49
50 struct cdce_chain {
51 struct cdce_softc *cdce_sc;
52 usbd_xfer_handle cdce_xfer;
53 char *cdce_buf;
54 struct mbuf *cdce_mbuf;
55 int cdce_accum;
56 int cdce_idx;
57 };
58
59 struct cdce_cdata {
60 struct cdce_chain cdce_rx_chain[CDCE_RX_LIST_CNT];
61 struct cdce_chain cdce_tx_chain[CDCE_TX_LIST_CNT];
62 int cdce_tx_prod;
63 int cdce_tx_cons;
64 int cdce_tx_cnt;
65 int cdce_rx_prod;
66 };
67
68 struct cdce_softc {
69 struct device cdce_dev;
70 struct arpcom cdce_arpcom;
71 #define GET_IFP(sc) (&(sc)->cdce_arpcom.ac_if)
72 usbd_device_handle cdce_udev;
73 usbd_interface_handle cdce_ctl_iface;
74 int cdce_intr_no;
75 usbd_pipe_handle cdce_intr_pipe;
76 usb_cdc_notification_t cdce_intr_buf;
77 int cdce_intr_size;
78 usbd_interface_handle cdce_data_iface;
79 int cdce_bulkin_no;
80 usbd_pipe_handle cdce_bulkin_pipe;
81 int cdce_bulkout_no;
82 usbd_pipe_handle cdce_bulkout_pipe;
83 char cdce_dying;
84 int cdce_unit;
85 struct cdce_cdata cdce_cdata;
86 int cdce_rxeof_errors;
87 u_int16_t cdce_flags;
88 char cdce_attached;
89 };