6 * Copyright (c) 2001-2009 Maksim Yevmenkin <m_evmenkin@yahoo.com>
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
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.
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * $Id: ng_ubt_var.h,v 1.2 2003/03/22 23:44:36 max Exp $
34 #ifndef _NG_UBT_VAR_H_
35 #define _NG_UBT_VAR_H_ 1
38 #define UBT_DEBUG(level, sc, fmt, ...) \
40 if ((sc)->sc_debug >= (level)) \
41 device_printf((sc)->sc_dev, "%s:%d: " fmt, \
42 __FUNCTION__, __LINE__,## __VA_ARGS__); \
45 #define UBT_ALERT(...) UBT_DEBUG(NG_UBT_ALERT_LEVEL, __VA_ARGS__)
46 #define UBT_ERR(...) UBT_DEBUG(NG_UBT_ERR_LEVEL, __VA_ARGS__)
47 #define UBT_WARN(...) UBT_DEBUG(NG_UBT_WARN_LEVEL, __VA_ARGS__)
48 #define UBT_INFO(...) UBT_DEBUG(NG_UBT_INFO_LEVEL, __VA_ARGS__)
50 #define UBT_NG_LOCK(sc) mtx_lock(&(sc)->sc_ng_mtx)
51 #define UBT_NG_UNLOCK(sc) mtx_unlock(&(sc)->sc_ng_mtx)
53 /* Bluetooth USB control request type */
54 #define UBT_HCI_REQUEST 0x20
55 #define UBT_DEFAULT_QLEN 64
56 #define UBT_ISOC_NFRAMES 32 /* should be factor of 8 */
58 /* Bluetooth USB defines */
60 /* Interface #0 transfers */
61 UBT_IF_0_BULK_DT_WR = 0,
66 /* Interface #1 transfers */
72 UBT_N_TRANSFER, /* total number of transfers */
75 /* USB device softc structure */
77 device_t sc_dev; /* for debug printf */
80 ng_ubt_node_debug_ep sc_debug; /* debug level */
82 ng_ubt_node_stat_ep sc_stat; /* statistic */
83 #define UBT_STAT_PCKTS_SENT(sc) (sc)->sc_stat.pckts_sent ++
84 #define UBT_STAT_BYTES_SENT(sc, n) (sc)->sc_stat.bytes_sent += (n)
85 #define UBT_STAT_PCKTS_RECV(sc) (sc)->sc_stat.pckts_recv ++
86 #define UBT_STAT_BYTES_RECV(sc, n) (sc)->sc_stat.bytes_recv += (n)
87 #define UBT_STAT_OERROR(sc) (sc)->sc_stat.oerrors ++
88 #define UBT_STAT_IERROR(sc) (sc)->sc_stat.ierrors ++
89 #define UBT_STAT_RESET(sc) bzero(&(sc)->sc_stat, sizeof((sc)->sc_stat))
91 /* USB device specific */
92 struct mtx sc_if_mtx; /* interfaces lock */
93 struct usb_xfer *sc_xfer[UBT_N_TRANSFER];
95 struct mtx sc_ng_mtx; /* lock for shared NG data */
98 struct ng_bt_mbufq sc_cmdq; /* HCI command queue */
99 #define UBT_CTRL_BUFFER_SIZE (sizeof(struct usb_device_request) + \
100 sizeof(ng_hci_cmd_pkt_t) + NG_HCI_CMD_PKT_SIZE)
101 #define UBT_INTR_BUFFER_SIZE (MCLBYTES-1) /* reserve 1 byte for ID-tag */
104 struct ng_bt_mbufq sc_aclq; /* ACL data queue */
105 #define UBT_BULK_READ_BUFFER_SIZE (MCLBYTES-1) /* reserve 1 byte for ID-tag */
106 #define UBT_BULK_WRITE_BUFFER_SIZE (MCLBYTES)
109 struct ng_bt_mbufq sc_scoq; /* SCO data queue */
110 struct mbuf *sc_isoc_in_buffer; /* SCO reassembly buffer */
112 /* Netgraph specific */
113 node_p sc_node; /* pointer back to node */
114 hook_p sc_hook; /* upstream hook */
117 int sc_task_flags; /* task flags */
118 #define UBT_FLAG_T_PENDING (1 << 0) /* task pending */
119 #define UBT_FLAG_T_STOP_ALL (1 << 1) /* stop all xfers */
120 #define UBT_FLAG_T_START_ALL (1 << 2) /* start all read and isoc
122 #define UBT_FLAG_T_START_CTRL (1 << 3) /* start control xfer (write) */
123 #define UBT_FLAG_T_START_BULK (1 << 4) /* start bulk xfer (write) */
127 typedef struct ubt_softc ubt_softc_t;
128 typedef struct ubt_softc * ubt_softc_p;
130 #endif /* ndef _NG_UBT_VAR_H_ */