The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/dev/ic/tropicvar.h

Version: -  FREEBSD  -  FREEBSD-13-STABLE  -  FREEBSD-13-0  -  FREEBSD-12-STABLE  -  FREEBSD-12-0  -  FREEBSD-11-STABLE  -  FREEBSD-11-0  -  FREEBSD-10-STABLE  -  FREEBSD-10-0  -  FREEBSD-9-STABLE  -  FREEBSD-9-0  -  FREEBSD-8-STABLE  -  FREEBSD-8-0  -  FREEBSD-7-STABLE  -  FREEBSD-7-0  -  FREEBSD-6-STABLE  -  FREEBSD-6-0  -  FREEBSD-5-STABLE  -  FREEBSD-5-0  -  FREEBSD-4-STABLE  -  FREEBSD-3-STABLE  -  FREEBSD22  -  l41  -  OPENBSD  -  linux-2.6  -  MK84  -  PLAN9  -  xnu-8792 
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    1 /*      $NetBSD: tropicvar.h,v 1.8 2000/06/13 20:00:03 soren Exp $      */
    2 
    3 /* 
    4  * Mach Operating System
    5  * Copyright (c) 1991 Carnegie Mellon University
    6  * Copyright (c) 1991 IBM Corporation 
    7  * All Rights Reserved.
    8  * 
    9  * Permission to use, copy, modify and distribute this software and its
   10  * documentation is hereby granted, provided that both the copyright
   11  * notice and this permission notice appear in all copies of the
   12  * software, derivative works or modified versions, and any portions
   13  * thereof, and that both notices appear in supporting documentation,
   14  * and that the name IBM not be used in advertising or publicity 
   15  * pertaining to distribution of the software without specific, written
   16  * prior permission.
   17  * 
   18  * CARNEGIE MELLON AND IBM ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS IS"
   19  * CONDITION.  CARNEGIE MELLON AND IBM DISCLAIM ANY LIABILITY OF ANY KIND FOR
   20  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
   21  * 
   22  * Carnegie Mellon requests users of this software to return to
   23  * 
   24  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
   25  *  School of Computer Science
   26  *  Carnegie Mellon University
   27  *  Pittsburgh PA 15213-3890
   28  * 
   29  * any improvements or extensions that they make and grant Carnegie Mellon
   30  * the rights to redistribute these changes.
   31  */
   32 
   33 /* $ACIS:if_lanvar.h 12.0$ */
   34 
   35 #include <sys/callout.h>
   36 
   37 /*
   38  * This file contains structures used in the "tr" driver for the
   39  *      IBM TOKEN-RING NETWORK PC ADAPTER
   40  */
   41 
   42 /* Receive buffer control block */
   43 struct rbcb {
   44         bus_size_t      rbufp;          /* offset of current receive buffer */
   45         bus_size_t      rbufp_next;     /* offset of next receive buffer */
   46         bus_size_t      rbuf_datap;     /* offset of data in receive buffer */
   47         unsigned short  data_len;       /* amount of data in this rec buffer */
   48 };
   49 
   50 /*
   51  *      Token-Ring software status per adapter
   52  */
   53 struct  tr_softc {
   54         struct device sc_dev;
   55         void    *sc_ih;
   56         struct ethercom sc_ethercom;
   57         struct ifmedia  sc_media;
   58         u_char  sc_xmit_correlator;
   59         int     sc_xmit_buffers;
   60 #if 1
   61         int     sc_xmit_head;
   62         int     sc_xmit_tail;
   63 #endif
   64         int     sc_minbuf;
   65         int     sc_nbuf;
   66         bus_size_t sc_txca;
   67 
   68         bus_space_tag_t sc_piot;
   69         bus_space_tag_t sc_memt;
   70         bus_space_handle_t sc_pioh;     /* handle pio area */
   71         bus_space_handle_t sc_sramh;    /* handle for the shared ram area */
   72         bus_space_handle_t sc_mmioh;    /* handle for the bios/mmio area */
   73 
   74         struct callout sc_init_callout;
   75         struct callout sc_reinit_callout;
   76 
   77         int (*sc_mediachange) __P((struct tr_softc *));
   78         void (*sc_mediastatus) __P((struct tr_softc *, struct ifmediareq *));
   79         struct rbcb rbc;        /* receiver buffer control block */
   80         bus_size_t sc_aca;      /* offset of adapter ACA */
   81         bus_size_t sc_ssb;      /* offset of System Status Block */
   82         bus_size_t sc_arb;      /* offset of Adapter Request Block */
   83         bus_size_t sc_srb;      /* offset of System Request Block */
   84         bus_size_t sc_asb;      /* offset of Adapter Status Block */
   85         u_int sc_maddr;         /* mapped shared memory address */
   86         u_int sc_memwinsz;      /* mapped shared memory window size */
   87         u_int sc_memsize;       /* memory installed on adapter */
   88         u_int sc_memreserved;   /* reserved memory on adapter */
   89         int sc_dhb4maxsz;       /* max. dhb size at 4MBIT ring speed */
   90         int sc_dhb16maxsz;      /* max. dbh size at 16MBIT ring speed */
   91         int sc_maxmtu;          /* max. MTU supported by adapter */
   92         unsigned char   sc_init_status;
   93         caddr_t  tr_sleepevent;         /* tr event signalled on successful */
   94                                         /* open of adapter  */
   95         unsigned short exsap_station;   /* station assigned by open sap cmd */
   96 
   97         void *sc_sdhook;
   98 
   99         /* Power management hooks */    
  100         int (*sc_enable) __P((struct tr_softc *));
  101         void (*sc_disable) __P((struct tr_softc *));
  102         int sc_enabled;
  103 };
  104 
  105 int tr_config __P((struct tr_softc *));
  106 int tr_attach __P((struct tr_softc *));
  107 int tr_intr __P((void *));
  108 void tr_init __P((void *));
  109 int tr_ioctl __P((struct ifnet *, u_long, caddr_t));
  110 void tr_stop __P((struct tr_softc *));
  111 int tr_reset __P((struct tr_softc *));
  112 void tr_sleep __P((struct tr_softc *));
  113 int tr_setspeed __P((struct tr_softc *, u_int8_t));
  114 int tr_enable __P((struct tr_softc *));
  115 void tr_disable __P((struct tr_softc *));
  116 int tr_activate __P((struct device *, enum devact));
  117 int tr_detach __P((struct device *, int flags));

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