geom_ctl.h

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    1 /*-
    2  * Copyright (c) 2003 Poul-Henning Kamp
    3  * All rights reserved.
    4  *
    5  * Redistribution and use in source and binary forms, with or without
    6  * modification, are permitted provided that the following conditions
    7  * are met:
    8  * 1. Redistributions of source code must retain the above copyright
    9  *    notice, this list of conditions and the following disclaimer.
   10  * 2. Redistributions in binary form must reproduce the above copyright
   11  *    notice, this list of conditions and the following disclaimer in the
   12  *    documentation and/or other materials provided with the distribution.
   13  * 3. The names of the authors may not be used to endorse or promote
   14  *    products derived from this software without specific prior written
   15  *    permission.
   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: releng/5.1/sys/geom/geom_ctl.h 113875 2003-04-22 21:00:49Z phk $
   30  */
   31 
   32 #ifndef _GEOM_GEOM_CTL_H_
   33 #define _GEOM_GEOM_CTL_H_
   34 
   35 /*
   36  * Version number.  Used to check consistency between kernel and libgeom.
   37  */
   38 #define GCTL_VERSION    1
   39 
   40 /*
   41  * Primitives.
   42  */
   43 enum gctl_request {
   44         GCTL_INVALID_REQUEST = 0,
   45 
   46         GCTL_CREATE_GEOM,
   47         GCTL_DESTROY_GEOM,
   48 
   49         GCTL_ATTACH,
   50         GCTL_DETACH,
   51 
   52         GCTL_CREATE_PROVIDER,
   53         GCTL_DESTROY_PROVIDER,
   54 
   55         GCTL_INSERT_GEOM,
   56         GCTL_ELIMINATE_GEOM,
   57 
   58         GCTL_CONFIG_GEOM,
   59 };
   60 
   61 #ifdef GCTL_TABLE
   62 struct gctl_req_table {
   63         int                     class;
   64         int                     geom;
   65         int                     provider;
   66         int                     consumer;
   67         int                     params;
   68         char                    *name;
   69         enum gctl_request       request;
   70 } gcrt[] = {
   71 /*        Cl Ge Pr Co Pa Name                Request                    */
   72         { 1, 0, 1, 0, 1, "create geom",         GCTL_CREATE_GEOM            },
   73         { 0, 1, 0, 0, 1, "destroy geom",        GCTL_DESTROY_GEOM           },
   74         { 0, 1, 1, 0, 1, "attach",              GCTL_ATTACH                 },
   75         { 0, 1, 1, 0, 1, "detach",              GCTL_DETACH                 },
   76         { 0, 1, 0, 0, 1, "create provider",     GCTL_CREATE_PROVIDER        },
   77         { 0, 1, 1, 0, 1, "destroy provider",    GCTL_DESTROY_PROVIDER       },
   78         { 1, 1, 1, 0, 1, "insert geom",         GCTL_INSERT_GEOM            },
   79         { 0, 1, 0, 0, 1, "eliminate geom",      GCTL_ELIMINATE_GEOM         },
   80         { 0, 1, 0, 0, 1, "config geom",         GCTL_CONFIG_GEOM            },
   81 
   82         /* Terminator entry */
   83         { 1, 1, 1, 1, 1, "*INVALID*",           GCTL_INVALID_REQUEST        }
   84 };
   85 
   86 #endif /* GCTL_TABLE */
   87 
   88 #endif /* _GEOM_GEOM_CTL_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/geom/geom_ctl.h

FreeBSD/Linux Kernel Cross Reference
sys/geom/geom_ctl.h