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


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

FreeBSD/Linux Kernel Cross Reference
sys/dev/vx/if_vxvar.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 
SearchContext: -  none  -  3  -  10 

    1 /*-
    2  * Copyright (c) 1993 Herb Peyerl (hpeyerl@novatel.ca) All rights reserved.
    3  *
    4  * Redistribution and use in source and binary forms, with or without
    5  * modification, are permitted provided that the following conditions are
    6  * met: 1. Redistributions of source code must retain the above copyright
    7  * notice, this list of conditions and the following disclaimer. 2. The name
    8  * of the author may not be used to endorse or promote products derived from
    9  * this software without specific prior written permission
   10  *
   11  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
   12  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
   13  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
   14  * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   15  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
   16  * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
   17  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
   18  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
   19  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   20  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   21  *
   22  * $FreeBSD: releng/9.0/sys/dev/vx/if_vxvar.h 199559 2009-11-19 22:06:40Z jhb $
   23  *
   24  October 2, 1994
   25 
   26  Modified by: Andres Vega Garcia
   27 
   28  INRIA - Sophia Antipolis, France
   29  e-mail: avega@sophia.inria.fr
   30  finger: avega@pax.inria.fr
   31 
   32  */
   33 
   34 /*
   35  * Ethernet software status per interface.
   36  */
   37 struct vx_softc {
   38         struct ifnet *vx_ifp;
   39         bus_space_tag_t vx_bst;
   40         bus_space_handle_t vx_bsh;
   41         void *vx_intrhand;
   42         struct resource *vx_irq;
   43         struct resource *vx_res;
   44 #define MAX_MBS  8                      /* # of mbufs we keep around     */
   45         struct mbuf *vx_mb[MAX_MBS];    /* spare mbuf storage.           */
   46         int vx_next_mb;                 /* Which mbuf to use next.       */
   47         int vx_last_mb;                 /* Last mbuf.                    */
   48         char vx_connectors;             /* Connectors on this card.      */
   49         char vx_connector;              /* Connector to use.             */
   50         short vx_tx_start_thresh;       /* Current TX_start_thresh.      */
   51         int vx_tx_succ_ok;              /* # packets sent in sequence    */
   52                                         /* w/o underrun                  */
   53         struct callout vx_callout;      /* Callout for timeouts          */
   54         struct callout vx_watchdog;
   55         struct mtx vx_mtx;
   56         int vx_buffill_pending;
   57         int vx_timer;
   58 };
   59 
   60 #define CSR_WRITE_4(sc, reg, val)       \
   61         bus_space_write_4(sc->vx_bst, sc->vx_bsh, reg, val)
   62 #define CSR_WRITE_2(sc, reg, val)       \
   63         bus_space_write_2(sc->vx_bst, sc->vx_bsh, reg, val)
   64 #define CSR_WRITE_1(sc, reg, val)       \
   65         bus_space_write_1(sc->vx_bst, sc->vx_bsh, reg, val)
   66 
   67 #define CSR_READ_4(sc, reg)             \
   68         bus_space_read_4(sc->vx_bst, sc->vx_bsh, reg)
   69 #define CSR_READ_2(sc, reg)             \
   70         bus_space_read_2(sc->vx_bst, sc->vx_bsh, reg)
   71 #define CSR_READ_1(sc, reg)             \
   72         bus_space_read_1(sc->vx_bst, sc->vx_bsh, reg)
   73 
   74 #define VX_LOCK(sc)             mtx_lock(&(sc)->vx_mtx)
   75 #define VX_UNLOCK(sc)           mtx_unlock(&(sc)->vx_mtx)
   76 #define VX_LOCK_ASSERT(sc)      mtx_assert(&(sc)->vx_mtx, MA_OWNED)
   77 
   78 int     vx_attach(device_t);
   79 void    vx_stop(struct vx_softc *);
   80 void    vx_intr(void *);
   81 int     vx_busy_eeprom(struct vx_softc *);

Cache object: 269ca619440349170ec9e56ba86bb488


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]


This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.