FreeBSD/Linux Kernel Cross Reference
sys/sys/efiio.h

     /*-
      * Copyright (c) 2016 Netflix, Inc.
      * All rights reserved.
      *
      * Redistribution and use in source and binary forms, with or without
      * modification, are permitted provided that the following conditions
      * are met:
      * 1. Redistributions of source code must retain the above copyright
      *    notice, this list of conditions and the following disclaimer
     *    in this position and unchanged.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     *
     * $FreeBSD: releng/12.0/sys/sys/efiio.h 307070 2016-10-11 22:24:30Z imp $
     */
    
    #ifndef _SYS_EFIIO_H_
    #define _SYS_EFIIO_H_
    
    #include <sys/ioccom.h>
    #include <sys/uuid.h>
    #include <sys/efi.h>
    
    struct efi_get_table_ioc
    {
            struct uuid uuid;       /* UUID to look up */
            void *ptr;              /* Pointer to table in KVA space */
    };
    
    struct efi_var_ioc
    {
            efi_char *name;         /* User pointer to name, in wide chars */
            size_t namesize;        /* Number of wide characters in name */
            struct uuid vendor;     /* Vendor's UUID for variable */
            uint32_t attrib;        /* Attributes */
            void *data;             /* User pointer to the data */
            size_t datasize;        /* Number of *bytes* in the data */
    };
    
    #define EFIIOC_GET_TABLE        _IOWR('E',  1, struct efi_get_table_ioc)
    #define EFIIOC_GET_TIME         _IOR('E',   2, struct efi_tm)
    #define EFIIOC_SET_TIME         _IOW('E',   3, struct efi_tm)
    #define EFIIOC_VAR_GET          _IOWR('E',  4, struct efi_var_ioc)
    #define EFIIOC_VAR_NEXT         _IOWR('E',  5, struct efi_var_ioc)
    #define EFIIOC_VAR_SET          _IOWR('E',  6, struct efi_var_ioc)
    
    #endif /* _SYS_EFIIO_H_ */

Cache object: c7c8769422464c996891af76e31b5ffd