/* * ng_ubt_var.h */ /*- * Copyright (c) 2001-2002 Maksim Yevmenkin * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $Id: ng_ubt_var.h,v 1.2 2003/03/22 23:44:36 max Exp $ * $FreeBSD: src/sys/netgraph/bluetooth/drivers/ubt/ng_ubt_var.h,v 1.7 2006/09/07 23:38:09 emax Exp $ */ #ifndef _NG_UBT_VAR_H_ #define _NG_UBT_VAR_H_ /* pullup wrapper */ #define NG_UBT_M_PULLUP(m, s) \ do { \ if ((m)->m_len < (s)) \ (m) = m_pullup((m), (s)); \ if ((m) == NULL) \ NG_UBT_ALERT("%s: %s - m_pullup(%d) failed\n", \ __func__, device_get_nameunit(sc->sc_dev), (s)); \ } while (0) /* Debug printf's */ #define NG_UBT_ALERT if (sc->sc_debug >= NG_UBT_ALERT_LEVEL) printf #define NG_UBT_ERR if (sc->sc_debug >= NG_UBT_ERR_LEVEL) printf #define NG_UBT_WARN if (sc->sc_debug >= NG_UBT_WARN_LEVEL) printf #define NG_UBT_INFO if (sc->sc_debug >= NG_UBT_INFO_LEVEL) printf /* Bluetooth USB control request type */ #define UBT_HCI_REQUEST 0x20 #define UBT_DEFAULT_QLEN 12 /* USB device softc structure */ struct ubt_softc { /* State */ ng_ubt_node_debug_ep sc_debug; /* debug level */ u_int32_t sc_flags; /* device flags */ #define UBT_NEED_FRAME_TYPE (1 << 0) /* device required frame type */ #define UBT_HAVE_FRAME_TYPE UBT_NEED_FRAME_TYPE #define UBT_CMD_XMIT (1 << 1) /* CMD xmit in progress */ #define UBT_ACL_XMIT (1 << 2) /* ACL xmit in progress */ #define UBT_SCO_XMIT (1 << 3) /* SCO xmit in progress */ #define UBT_EVT_RECV (1 << 4) /* EVN recv in progress */ #define UBT_ACL_RECV (1 << 5) /* ACL recv in progress */ #define UBT_SCO_RECV (1 << 6) /* SCO recv in progress */ #define UBT_CTRL_DEV (1 << 7) /* ctrl device is open */ #define UBT_INTR_DEV (1 << 8) /* intr device is open */ #define UBT_BULK_DEV (1 << 9) /* bulk device is open */ #define UBT_ANY_DEV (UBT_CTRL_DEV|UBT_INTR_DEV|UBT_BULK_DEV) ng_ubt_node_stat_ep sc_stat; /* statistic */ #define NG_UBT_STAT_PCKTS_SENT(s) (s).pckts_sent ++ #define NG_UBT_STAT_BYTES_SENT(s, n) (s).bytes_sent += (n) #define NG_UBT_STAT_PCKTS_RECV(s) (s).pckts_recv ++ #define NG_UBT_STAT_BYTES_RECV(s, n) (s).bytes_recv += (n) #define NG_UBT_STAT_OERROR(s) (s).oerrors ++ #define NG_UBT_STAT_IERROR(s) (s).ierrors ++ #define NG_UBT_STAT_RESET(s) bzero(&(s), sizeof((s))) /* USB device specific */ device_t sc_dev; /* pointer back to USB device */ usbd_device_handle sc_udev; /* USB device handle */ usbd_interface_handle sc_iface0; /* USB interface 0 */ usbd_interface_handle sc_iface1; /* USB interface 1 */ /* Interrupt pipe (HCI events) */ int sc_intr_ep; /* interrupt endpoint */ usbd_pipe_handle sc_intr_pipe; /* interrupt pipe handle */ usbd_xfer_handle sc_intr_xfer; /* intr xfer */ struct mbuf *sc_intr_buffer; /* interrupt buffer */ /* Control pipe (HCI commands) */ usbd_xfer_handle sc_ctrl_xfer; /* control xfer handle */ void *sc_ctrl_buffer; /* control buffer */ struct ng_bt_mbufq sc_cmdq; /* HCI command queue */ #define UBT_CTRL_BUFFER_SIZE \ (sizeof(ng_hci_cmd_pkt_t) + NG_HCI_CMD_PKT_SIZE) /* Bulk in pipe (ACL data) */ int sc_bulk_in_ep; /* bulk-in enpoint */ usbd_pipe_handle sc_bulk_in_pipe; /* bulk-in pipe */ usbd_xfer_handle sc_bulk_in_xfer; /* bulk-in xfer */ struct mbuf *sc_bulk_in_buffer; /* bulk-in buffer */ /* Bulk out pipe (ACL data) */ int sc_bulk_out_ep; /* bulk-out endpoint */ usbd_pipe_handle sc_bulk_out_pipe; /* bulk-out pipe */ usbd_xfer_handle sc_bulk_out_xfer; /* bulk-out xfer */ void *sc_bulk_out_buffer; /* bulk-out buffer */ struct ng_bt_mbufq sc_aclq; /* ACL data queue */ #define UBT_BULK_BUFFER_SIZE \ MCLBYTES /* XXX should be big enough to hold one frame */ /* Isoc. in pipe (SCO data) */ int sc_isoc_in_ep; /* isoc-in endpoint */ usbd_pipe_handle sc_isoc_in_pipe; /* isoc-in pipe */ usbd_xfer_handle sc_isoc_in_xfer; /* isoc-in xfer */ void *sc_isoc_in_buffer; /* isoc-in buffer */ u_int16_t *sc_isoc_in_frlen; /* isoc-in. frame length */ /* Isoc. out pipe (ACL data) */ int sc_isoc_out_ep; /* isoc-out endpoint */ usbd_pipe_handle sc_isoc_out_pipe; /* isoc-out pipe */ usbd_xfer_handle sc_isoc_out_xfer; /* isoc-out xfer */ void *sc_isoc_out_buffer; /* isoc-in buffer */ u_int16_t *sc_isoc_out_frlen; /* isoc-out. frame length */ struct ng_bt_mbufq sc_scoq; /* SCO data queue */ int sc_isoc_size; /* max. size of isoc. packet */ u_int32_t sc_isoc_nframes; /* num. isoc. frames */ #define UBT_ISOC_BUFFER_SIZE \ (sizeof(ng_hci_scodata_pkt_t) + NG_HCI_SCO_PKT_SIZE) /* Netgraph specific */ node_p sc_node; /* pointer back to node */ hook_p sc_hook; /* upstream hook */ }; typedef struct ubt_softc ubt_softc_t; typedef struct ubt_softc * ubt_softc_p; #endif /* ndef _NG_UBT_VAR_H_ */