148 lines
5.8 KiB
C
148 lines
5.8 KiB
C
/*
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* ng_ubt_var.h
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*/
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/*-
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* Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: ng_ubt_var.h,v 1.2 2003/03/22 23:44:36 max Exp $
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* $FreeBSD$
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*/
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#ifndef _NG_UBT_VAR_H_
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#define _NG_UBT_VAR_H_
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/* pullup wrapper */
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#define NG_UBT_M_PULLUP(m, s) \
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do { \
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if ((m)->m_len < (s)) \
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(m) = m_pullup((m), (s)); \
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if ((m) == NULL) \
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NG_UBT_ALERT("%s: %s - m_pullup(%d) failed\n", \
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__func__, USBDEVNAME(sc->sc_dev), (s)); \
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} while (0)
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/* Debug printf's */
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#define NG_UBT_ALERT if (sc->sc_debug >= NG_UBT_ALERT_LEVEL) printf
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#define NG_UBT_ERR if (sc->sc_debug >= NG_UBT_ERR_LEVEL) printf
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#define NG_UBT_WARN if (sc->sc_debug >= NG_UBT_WARN_LEVEL) printf
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#define NG_UBT_INFO if (sc->sc_debug >= NG_UBT_INFO_LEVEL) printf
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/* Bluetooth USB control request type */
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#define UBT_HCI_REQUEST 0x20
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#define UBT_DEFAULT_QLEN 12
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/* USB device softc structure */
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struct ubt_softc {
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/* State */
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ng_ubt_node_debug_ep sc_debug; /* debug level */
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u_int32_t sc_flags; /* device flags */
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#define UBT_NEED_FRAME_TYPE (1 << 0) /* device required frame type */
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#define UBT_HAVE_FRAME_TYPE UBT_NEED_FRAME_TYPE
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#define UBT_CMD_XMIT (1 << 1) /* CMD xmit in progress */
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#define UBT_ACL_XMIT (1 << 2) /* ACL xmit in progress */
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#define UBT_SCO_XMIT (1 << 3) /* SCO xmit in progress */
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#define UBT_EVT_RECV (1 << 4) /* EVN recv in progress */
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#define UBT_ACL_RECV (1 << 5) /* ACL recv in progress */
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#define UBT_SCO_RECV (1 << 6) /* SCO recv in progress */
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#define UBT_CTRL_DEV (1 << 7) /* ctrl device is open */
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#define UBT_INTR_DEV (1 << 8) /* intr device is open */
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#define UBT_BULK_DEV (1 << 9) /* bulk device is open */
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#define UBT_ANY_DEV (UBT_CTRL_DEV|UBT_INTR_DEV|UBT_BULK_DEV)
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ng_ubt_node_stat_ep sc_stat; /* statistic */
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#define NG_UBT_STAT_PCKTS_SENT(s) (s).pckts_sent ++
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#define NG_UBT_STAT_BYTES_SENT(s, n) (s).bytes_sent += (n)
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#define NG_UBT_STAT_PCKTS_RECV(s) (s).pckts_recv ++
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#define NG_UBT_STAT_BYTES_RECV(s, n) (s).bytes_recv += (n)
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#define NG_UBT_STAT_OERROR(s) (s).oerrors ++
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#define NG_UBT_STAT_IERROR(s) (s).ierrors ++
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#define NG_UBT_STAT_RESET(s) bzero(&(s), sizeof((s)))
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/* USB device specific */
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USBBASEDEVICE sc_dev; /* pointer back to USB device */
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usbd_device_handle sc_udev; /* USB device handle */
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usbd_interface_handle sc_iface0; /* USB interface 0 */
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usbd_interface_handle sc_iface1; /* USB interface 1 */
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/* Interrupt pipe (HCI events) */
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int sc_intr_ep; /* interrupt endpoint */
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usbd_pipe_handle sc_intr_pipe; /* interrupt pipe handle */
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usbd_xfer_handle sc_intr_xfer; /* intr xfer */
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struct mbuf *sc_intr_buffer; /* interrupt buffer */
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/* Control pipe (HCI commands) */
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usbd_xfer_handle sc_ctrl_xfer; /* control xfer handle */
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void *sc_ctrl_buffer; /* control buffer */
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struct ng_bt_mbufq sc_cmdq; /* HCI command queue */
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#define UBT_CTRL_BUFFER_SIZE \
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(sizeof(ng_hci_cmd_pkt_t) + NG_HCI_CMD_PKT_SIZE)
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/* Bulk in pipe (ACL data) */
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int sc_bulk_in_ep; /* bulk-in enpoint */
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usbd_pipe_handle sc_bulk_in_pipe; /* bulk-in pipe */
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usbd_xfer_handle sc_bulk_in_xfer; /* bulk-in xfer */
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struct mbuf *sc_bulk_in_buffer; /* bulk-in buffer */
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/* Bulk out pipe (ACL data) */
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int sc_bulk_out_ep; /* bulk-out endpoint */
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usbd_pipe_handle sc_bulk_out_pipe; /* bulk-out pipe */
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usbd_xfer_handle sc_bulk_out_xfer; /* bulk-out xfer */
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void *sc_bulk_out_buffer; /* bulk-out buffer */
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struct ng_bt_mbufq sc_aclq; /* ACL data queue */
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#define UBT_BULK_BUFFER_SIZE \
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MCLBYTES /* XXX should be big enough to hold one frame */
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/* Isoc. in pipe (SCO data) */
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int sc_isoc_in_ep; /* isoc-in endpoint */
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usbd_pipe_handle sc_isoc_in_pipe; /* isoc-in pipe */
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usbd_xfer_handle sc_isoc_in_xfer; /* isoc-in xfer */
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void *sc_isoc_in_buffer; /* isoc-in buffer */
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u_int16_t *sc_isoc_in_frlen; /* isoc-in. frame length */
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/* Isoc. out pipe (ACL data) */
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int sc_isoc_out_ep; /* isoc-out endpoint */
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usbd_pipe_handle sc_isoc_out_pipe; /* isoc-out pipe */
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usbd_xfer_handle sc_isoc_out_xfer; /* isoc-out xfer */
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void *sc_isoc_out_buffer; /* isoc-in buffer */
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u_int16_t *sc_isoc_out_frlen; /* isoc-out. frame length */
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struct ng_bt_mbufq sc_scoq; /* SCO data queue */
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int sc_isoc_size; /* max. size of isoc. packet */
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u_int32_t sc_isoc_nframes; /* num. isoc. frames */
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#define UBT_ISOC_BUFFER_SIZE \
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(sizeof(ng_hci_scodata_pkt_t) + NG_HCI_SCO_PKT_SIZE)
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/* Netgraph specific */
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node_p sc_node; /* pointer back to node */
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hook_p sc_hook; /* upstream hook */
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};
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typedef struct ubt_softc ubt_softc_t;
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typedef struct ubt_softc * ubt_softc_p;
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#endif /* ndef _NG_UBT_VAR_H_ */
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