/* * ng_bt3c_var.h */ /*- * Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com> * 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_bt3c_var.h,v 1.1 2002/11/24 19:46:54 max Exp $ * $FreeBSD: head/sys/netgraph/bluetooth/drivers/bt3c/ng_bt3c_var.h 160114 2006-07-05 17:18:47Z emax $ * * XXX XXX XX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX * * Based on information obrained from: Jose Orlando Pereira <jop@di.uminho.pt> * and disassembled w2k driver. * * XXX XXX XX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX * */ #ifndef _NG_BT3C_VAR_H_ #define _NG_BT3C_VAR_H_ /* Debug printf's */ #define NG_BT3C_ALERT if (sc->debug >= NG_BT3C_ALERT_LEVEL) device_printf #define NG_BT3C_ERR if (sc->debug >= NG_BT3C_ERR_LEVEL) device_printf #define NG_BT3C_WARN if (sc->debug >= NG_BT3C_WARN_LEVEL) device_printf #define NG_BT3C_INFO if (sc->debug >= NG_BT3C_INFO_LEVEL) device_printf /* Device registers */ #define BT3C_DATA_L 0x00 /* data low byte */ #define BT3C_DATA_H 0x01 /* high byte */ #define BT3C_ADDR_L 0x02 /* address low byte */ #define BT3C_ADDR_H 0x03 /* high byte */ #define BT3C_CONTROL 0x04 /* control */ #define BT3C_FIFO_SIZE 256 /* Device softc structure */ struct bt3c_softc { /* Device specific */ device_t dev; /* pointer back to device */ int iobase_rid; /* iobase RID */ struct resource *iobase; /* iobase */ bus_space_tag_t iot; /* I/O tag */ bus_space_handle_t ioh; /* I/O handle */ int irq_rid; /* irq RID */ struct resource *irq; /* irq */ void *irq_cookie; /* irq cookie */ /* Netgraph specific */ node_p node; /* pointer back to node */ hook_p hook; /* hook */ ng_bt3c_node_debug_ep debug; /* debug level */ u_int16_t flags; /* device flags */ #define BT3C_ANTENNA_OUT (1 << 0) /* antena is out */ #define BT3C_XMIT (1 << 1) /* xmit in progress */ ng_bt3c_node_state_ep state; /* receiving state */ ng_bt3c_node_stat_ep stat; /* statistic */ #define NG_BT3C_STAT_PCKTS_SENT(s) (s).pckts_sent ++ #define NG_BT3C_STAT_BYTES_SENT(s, n) (s).bytes_sent += (n) #define NG_BT3C_STAT_PCKTS_RECV(s) (s).pckts_recv ++ #define NG_BT3C_STAT_BYTES_RECV(s, n) (s).bytes_recv += (n) #define NG_BT3C_STAT_OERROR(s) (s).oerrors ++ #define NG_BT3C_STAT_IERROR(s) (s).ierrors ++ #define NG_BT3C_STAT_RESET(s) bzero(&(s), sizeof((s))) u_int32_t status; /* from ISR */ void *ith; /* ithread handler */ struct mbuf *m; /* current frame */ u_int32_t want; /* # of chars we want */ struct ifqueue inq; /* queue of incoming mbuf's */ struct ifqueue outq; /* queue of outgoing mbuf's */ #define BT3C_DEFAULTQLEN 12 /* XXX max. size of out queue */ }; typedef struct bt3c_softc bt3c_softc_t; typedef struct bt3c_softc * bt3c_softc_p; #endif /* ndef _NG_BT3C_VAR_H_ */
