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   1 /*
   2  * Copyright (c) 2007-2008, Kohsuke Ohtani
   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. Neither the name of the author nor the names of any co-contributors
  14  *    may be used to endorse or promote products derived from this software
  15  *    without specific prior written 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  */
  30 #ifndef _SYS_CAPABILITY_H
  31 #define _SYS_CAPABILITY_H
  33 /*
  34  * Type of capability
  35  */
  36 typedef uint32_t        cap_t;
  38 /*
  39  * Task capabilities
  40  */
  42 #define CAP_NICE        0x00000001      /* Allow changing scheduling parameters */
  43 #define CAP_RAWIO       0x00000002      /* Allow raw I/O operations */
  44 #define CAP_KILL        0x00000004      /* Allow raising exception to another task */
  45 #define CAP_SETPCAP     0x00000008      /* Allow setting capability */
  46 #define CAP_TASKCTRL    0x00000010      /* Allow controlling another task's execution */
  47 #define CAP_EXTMEM      0x00000020      /* Allow touching another task's memory */
  48 #define CAP_PROTSERV    0x00000040      /* Allow operations as protected server */
  49 #define CAP_NETWORK     0x00000080      /* Allow accessing network service */
  50 #define CAP_POWERMGMT   0x00000100      /* Allow power management operation */
  51 #define CAP_DISKADMIN   0x00000200      /* Allow mount, umount, etc. */
  52 #define CAP_USERFILES   0x00000400      /* Allow accessing user files */
  53 #define CAP_SYSFILES    0x00000800      /* Allow accessing system files */
  55 /*
  56  * Default capability set
  57  */
  58 #define CAPSET_BOOT     0x00000043      /* capabilities for boot tasks */
  60 #endif /* !_SYS_CAPABILITY_H */