6 * Copyright (c) 2001-2002 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 $
31 * $FreeBSD: src/sys/netgraph/bluetooth/drivers/ubt/ng_ubt_var.h,v 1.7 2006/09/07 23:38:09 emax Exp $
32 * $DragonFly: src/sys/netgraph7/bluetooth/drivers/ubt/ng_ubt_var.h,v 1.2 2008/06/26 23:05:40 dillon Exp $
35 #ifndef _NG_UBT_VAR_H_
36 #define _NG_UBT_VAR_H_
39 #define NG_UBT_M_PULLUP(m, s) \
41 if ((m)->m_len < (s)) \
42 (m) = m_pullup((m), (s)); \
44 NG_UBT_ALERT("%s: %s - m_pullup(%d) failed\n", \
45 __func__, device_get_nameunit(sc->sc_dev), (s)); \
49 #define NG_UBT_ALERT if (sc->sc_debug >= NG_UBT_ALERT_LEVEL) printf
50 #define NG_UBT_ERR if (sc->sc_debug >= NG_UBT_ERR_LEVEL) printf
51 #define NG_UBT_WARN if (sc->sc_debug >= NG_UBT_WARN_LEVEL) printf
52 #define NG_UBT_INFO if (sc->sc_debug >= NG_UBT_INFO_LEVEL) printf
54 /* Bluetooth USB control request type */
55 #define UBT_HCI_REQUEST 0x20
56 #define UBT_DEFAULT_QLEN 12
58 /* USB device softc structure */
61 ng_ubt_node_debug_ep sc_debug; /* debug level */
62 u_int32_t sc_flags; /* device flags */
63 #define UBT_NEED_FRAME_TYPE (1 << 0) /* device required frame type */
64 #define UBT_HAVE_FRAME_TYPE UBT_NEED_FRAME_TYPE
65 #define UBT_CMD_XMIT (1 << 1) /* CMD xmit in progress */
66 #define UBT_ACL_XMIT (1 << 2) /* ACL xmit in progress */
67 #define UBT_SCO_XMIT (1 << 3) /* SCO xmit in progress */
68 #define UBT_EVT_RECV (1 << 4) /* EVN recv in progress */
69 #define UBT_ACL_RECV (1 << 5) /* ACL recv in progress */
70 #define UBT_SCO_RECV (1 << 6) /* SCO recv in progress */
71 #define UBT_CTRL_DEV (1 << 7) /* ctrl device is open */
72 #define UBT_INTR_DEV (1 << 8) /* intr device is open */
73 #define UBT_BULK_DEV (1 << 9) /* bulk device is open */
74 #define UBT_ANY_DEV (UBT_CTRL_DEV|UBT_INTR_DEV|UBT_BULK_DEV)
76 ng_ubt_node_stat_ep sc_stat; /* statistic */
77 #define NG_UBT_STAT_PCKTS_SENT(s) (s).pckts_sent ++
78 #define NG_UBT_STAT_BYTES_SENT(s, n) (s).bytes_sent += (n)
79 #define NG_UBT_STAT_PCKTS_RECV(s) (s).pckts_recv ++
80 #define NG_UBT_STAT_BYTES_RECV(s, n) (s).bytes_recv += (n)
81 #define NG_UBT_STAT_OERROR(s) (s).oerrors ++
82 #define NG_UBT_STAT_IERROR(s) (s).ierrors ++
83 #define NG_UBT_STAT_RESET(s) bzero(&(s), sizeof((s)))
85 /* USB device specific */
86 device_t sc_dev; /* pointer back to USB device */
87 usbd_device_handle sc_udev; /* USB device handle */
89 usbd_interface_handle sc_iface0; /* USB interface 0 */
90 usbd_interface_handle sc_iface1; /* USB interface 1 */
92 /* Interrupt pipe (HCI events) */
93 int sc_intr_ep; /* interrupt endpoint */
94 usbd_pipe_handle sc_intr_pipe; /* interrupt pipe handle */
95 usbd_xfer_handle sc_intr_xfer; /* intr xfer */
96 struct mbuf *sc_intr_buffer; /* interrupt buffer */
98 /* Control pipe (HCI commands) */
99 usbd_xfer_handle sc_ctrl_xfer; /* control xfer handle */
100 void *sc_ctrl_buffer; /* control buffer */
101 struct ng_bt_mbufq sc_cmdq; /* HCI command queue */
102 #define UBT_CTRL_BUFFER_SIZE \
103 (sizeof(ng_hci_cmd_pkt_t) + NG_HCI_CMD_PKT_SIZE)
105 /* Bulk in pipe (ACL data) */
106 int sc_bulk_in_ep; /* bulk-in enpoint */
107 usbd_pipe_handle sc_bulk_in_pipe; /* bulk-in pipe */
108 usbd_xfer_handle sc_bulk_in_xfer; /* bulk-in xfer */
109 struct mbuf *sc_bulk_in_buffer; /* bulk-in buffer */
111 /* Bulk out pipe (ACL data) */
112 int sc_bulk_out_ep; /* bulk-out endpoint */
113 usbd_pipe_handle sc_bulk_out_pipe; /* bulk-out pipe */
114 usbd_xfer_handle sc_bulk_out_xfer; /* bulk-out xfer */
115 void *sc_bulk_out_buffer; /* bulk-out buffer */
116 struct ng_bt_mbufq sc_aclq; /* ACL data queue */
117 #define UBT_BULK_BUFFER_SIZE \
118 MCLBYTES /* XXX should be big enough to hold one frame */
120 /* Isoc. in pipe (SCO data) */
121 int sc_isoc_in_ep; /* isoc-in endpoint */
122 usbd_pipe_handle sc_isoc_in_pipe; /* isoc-in pipe */
123 usbd_xfer_handle sc_isoc_in_xfer; /* isoc-in xfer */
124 void *sc_isoc_in_buffer; /* isoc-in buffer */
125 u_int16_t *sc_isoc_in_frlen; /* isoc-in. frame length */
127 /* Isoc. out pipe (ACL data) */
128 int sc_isoc_out_ep; /* isoc-out endpoint */
129 usbd_pipe_handle sc_isoc_out_pipe; /* isoc-out pipe */
130 usbd_xfer_handle sc_isoc_out_xfer; /* isoc-out xfer */
131 void *sc_isoc_out_buffer; /* isoc-in buffer */
132 u_int16_t *sc_isoc_out_frlen; /* isoc-out. frame length */
133 struct ng_bt_mbufq sc_scoq; /* SCO data queue */
135 int sc_isoc_size; /* max. size of isoc. packet */
136 u_int32_t sc_isoc_nframes; /* num. isoc. frames */
137 #define UBT_ISOC_BUFFER_SIZE \
138 (sizeof(ng_hci_scodata_pkt_t) + NG_HCI_SCO_PKT_SIZE)
140 /* Netgraph specific */
141 node_p sc_node; /* pointer back to node */
142 hook_p sc_hook; /* upstream hook */
144 typedef struct ubt_softc ubt_softc_t;
145 typedef struct ubt_softc * ubt_softc_p;
147 #endif /* ndef _NG_UBT_VAR_H_ */