1/*-
2 * Copyright (c) 2003-2005 Craig Boston
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by Bill Paul.
16 * 4. Neither the name of the author nor the names of any co-contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul, THE VOICES IN HIS HEAD OR
24 * THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
27 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
28 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
29 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
30 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 *
| 1/*-
2 * Copyright (c) 2003-2005 Craig Boston
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by Bill Paul.
16 * 4. Neither the name of the author nor the names of any co-contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul, THE VOICES IN HIS HEAD OR
24 * THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
27 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
28 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
29 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
30 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 *
|
33 */
34
35#ifndef _USB_IF_CDCEREG_H_
36#define _USB_IF_CDCEREG_H_
37
38#define CDCE_FRAMES_MAX 8 /* units */
39#define CDCE_IND_SIZE_MAX 32 /* bytes */
40
41#define CDCE_NCM_TX_MINLEN 512 /* bytes, must be power of two */
42#define CDCE_NCM_TX_MAXLEN (16384 + 4) /* bytes, must be short terminated */
43#define CDCE_NCM_TX_FRAMES_MAX 8 /* units */
44
45#define CDCE_NCM_RX_MAXLEN (1UL << 14) /* bytes */
46#define CDCE_NCM_RX_FRAMES_MAX 1 /* units */
47
48#define CDCE_NCM_SUBFRAMES_MAX 32 /* units */
49
50#define CDCE_NCM_ALIGN(rem,off,mod) \
51 ((uint32_t)(((uint32_t)(rem)) - \
52 ((uint32_t)((-(uint32_t)(off)) & (-(uint32_t)(mod))))))
53
54#ifndef CDCE_HAVE_NCM
55#define CDCE_HAVE_NCM 1
56#endif
57
58enum {
59 CDCE_BULK_RX,
60 CDCE_BULK_TX,
61 CDCE_INTR_RX,
62 CDCE_INTR_TX,
63 CDCE_N_TRANSFER,
64};
65
66struct cdce_ncm {
67 struct usb_ncm16_hdr hdr;
68 struct usb_ncm16_dpt dpt;
69 struct usb_ncm16_dp dp[CDCE_NCM_SUBFRAMES_MAX];
70 uint32_t rx_max;
71 uint32_t tx_max;
72 uint16_t tx_remainder;
73 uint16_t tx_modulus;
74 uint16_t tx_struct_align;
75 uint16_t tx_seq;
76 uint16_t tx_nframe;
77};
78
79struct cdce_softc {
80 struct usb_ether sc_ue;
81 struct mtx sc_mtx;
82#if CDCE_HAVE_NCM
83 struct cdce_ncm sc_ncm;
84#endif
85 struct usb_xfer *sc_xfer[CDCE_N_TRANSFER];
86 struct mbuf *sc_rx_buf[CDCE_FRAMES_MAX];
87 struct mbuf *sc_tx_buf[CDCE_FRAMES_MAX];
88
89 int sc_flags;
90#define CDCE_FLAG_ZAURUS 0x0001
91#define CDCE_FLAG_NO_UNION 0x0002
92#define CDCE_FLAG_RX_DATA 0x0010
93
94 uint8_t sc_eaddr_str_index;
95 uint8_t sc_ifaces_index[2];
| 33 */
34
35#ifndef _USB_IF_CDCEREG_H_
36#define _USB_IF_CDCEREG_H_
37
38#define CDCE_FRAMES_MAX 8 /* units */
39#define CDCE_IND_SIZE_MAX 32 /* bytes */
40
41#define CDCE_NCM_TX_MINLEN 512 /* bytes, must be power of two */
42#define CDCE_NCM_TX_MAXLEN (16384 + 4) /* bytes, must be short terminated */
43#define CDCE_NCM_TX_FRAMES_MAX 8 /* units */
44
45#define CDCE_NCM_RX_MAXLEN (1UL << 14) /* bytes */
46#define CDCE_NCM_RX_FRAMES_MAX 1 /* units */
47
48#define CDCE_NCM_SUBFRAMES_MAX 32 /* units */
49
50#define CDCE_NCM_ALIGN(rem,off,mod) \
51 ((uint32_t)(((uint32_t)(rem)) - \
52 ((uint32_t)((-(uint32_t)(off)) & (-(uint32_t)(mod))))))
53
54#ifndef CDCE_HAVE_NCM
55#define CDCE_HAVE_NCM 1
56#endif
57
58enum {
59 CDCE_BULK_RX,
60 CDCE_BULK_TX,
61 CDCE_INTR_RX,
62 CDCE_INTR_TX,
63 CDCE_N_TRANSFER,
64};
65
66struct cdce_ncm {
67 struct usb_ncm16_hdr hdr;
68 struct usb_ncm16_dpt dpt;
69 struct usb_ncm16_dp dp[CDCE_NCM_SUBFRAMES_MAX];
70 uint32_t rx_max;
71 uint32_t tx_max;
72 uint16_t tx_remainder;
73 uint16_t tx_modulus;
74 uint16_t tx_struct_align;
75 uint16_t tx_seq;
76 uint16_t tx_nframe;
77};
78
79struct cdce_softc {
80 struct usb_ether sc_ue;
81 struct mtx sc_mtx;
82#if CDCE_HAVE_NCM
83 struct cdce_ncm sc_ncm;
84#endif
85 struct usb_xfer *sc_xfer[CDCE_N_TRANSFER];
86 struct mbuf *sc_rx_buf[CDCE_FRAMES_MAX];
87 struct mbuf *sc_tx_buf[CDCE_FRAMES_MAX];
88
89 int sc_flags;
90#define CDCE_FLAG_ZAURUS 0x0001
91#define CDCE_FLAG_NO_UNION 0x0002
92#define CDCE_FLAG_RX_DATA 0x0010
93
94 uint8_t sc_eaddr_str_index;
95 uint8_t sc_ifaces_index[2];
|
96};
97
98#define CDCE_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx)
99#define CDCE_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx)
100#define CDCE_LOCK_ASSERT(_sc, t) mtx_assert(&(_sc)->sc_mtx, t)
101#endif /* _USB_IF_CDCEREG_H_ */
| 100};
101
102#define CDCE_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx)
103#define CDCE_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx)
104#define CDCE_LOCK_ASSERT(_sc, t) mtx_assert(&(_sc)->sc_mtx, t)
105#endif /* _USB_IF_CDCEREG_H_ */
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