if_exvar.h

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    1 /*-
    2  * Copyright (c) 1996, Javier Mart^mn Rueda (jmrueda@diatel.upm.es)
    3  * All rights reserved.
    4  *
    5  * Copyright (c) 2000 Matthew N. Dodd
    6  * All rights reserved.
    7  *
    8  * Redistribution and use in source and binary forms, with or without
    9  * modification, are permitted provided that the following conditions
   10  * are met:
   11  * 1. Redistributions of source code must retain the above copyright
   12  *    notice, this list of conditions and the following disclaimer.
   13  * 2. Redistributions in binary form must reproduce the above copyright
   14  *    notice, this list of conditions and the following disclaimer in the
   15  *    documentation and/or other materials provided with the distribution.
   16  *
   17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   27  * SUCH DAMAGE.
   28  *
   29  *      $FreeBSD: src/sys/dev/ex/if_exvar.h,v 1.2.2.1 2001/03/05 05:33:20 imp Exp $
   30  *      $DragonFly: src/sys/dev/netif/ex/if_exvar.h,v 1.2 2003/06/17 04:28:25 dillon Exp $
   31  */
   32 
   33 struct ex_softc {
   34         struct arpcom   arpcom;         /* Ethernet common data */
   35         struct ifmedia  ifmedia;
   36 
   37         device_t        dev;
   38         struct resource *ioport;
   39         int             ioport_rid;
   40         struct resource *irq;
   41         int             irq_rid;
   42         void *          ih;
   43 
   44         u_int           iobase;         /* I/O base address. */
   45         u_short         irq_no;         /* IRQ number. */
   46 
   47         char *          irq2ee;         /* irq <-> internal             */
   48         u_char *        ee2irq;         /* representation conversion    */
   49 
   50         u_int           mem_size;       /* Total memory size, in bytes. */
   51         u_int           rx_mem_size;    /* Rx memory size (by default,  */
   52                                         /* first 3/4 of total memory).  */
   53 
   54         u_int           rx_lower_limit; /* Lower and upper limits of    */
   55         u_int           rx_upper_limit; /* receive buffer.              */
   56 
   57         u_int           rx_head;        /* Head of receive ring buffer. */
   58         u_int           tx_mem_size;    /* Tx memory size (by default,  */
   59                                         /* last quarter of total memory).*/
   60 
   61         u_int           tx_lower_limit; /* Lower and upper limits of    */
   62         u_int           tx_upper_limit; /* transmit buffer.             */
   63 
   64         u_int           tx_head;        /* Head and tail of             */
   65         u_int           tx_tail;        /* transmit ring buffer.        */
   66 
   67         u_int           tx_last;        /* Pointer to beginning of last */
   68                                         /* frame in the chain.          */
   69 };
   70 
   71 extern char     irq2eemap[];
   72 extern u_char   ee2irqmap[];
   73 extern char     plus_irq2eemap[];
   74 extern u_char   plus_ee2irqmap[];
   75 
   76 int             ex_alloc_resources      (device_t);
   77 void            ex_release_resources    (device_t);
   78 int             ex_attach               (device_t);
   79 
   80 driver_intr_t   ex_intr;
   81 
   82 u_int16_t       eeprom_read             (u_int32_t, int);
   83 
   84 int             look_for_card           (u_int32_t);
   85 void            ex_get_address          (u_int32_t, u_char *);
   86 int             ex_card_type            (u_char *);
   87 
   88 void            ex_stop                 (struct ex_softc *);

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FreeBSD/Linux Kernel Cross Reference sys/dev/netif/ex/if_exvar.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/netif/ex/if_exvar.h