646420c8dc
EFI variables. The primary reason for this is that it allows sysinstall(8) to add a boot menu item for the newly installed FreeBSD image.
70 lines
2.1 KiB
C
70 lines
2.1 KiB
C
/*-
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* Copyright (c) 2010 Marcel Moolenaar
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _MACHINE_IODEV_H_
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#define _MACHINE_IODEV_H_
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#include <sys/uuid.h>
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struct iodev_pio_req {
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u_int access;
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#define IODEV_PIO_READ 0
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#define IODEV_PIO_WRITE 1
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u_int port;
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u_int width;
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u_int val;
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};
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#define IODEV_PIO _IOWR('I', 0, struct iodev_pio_req)
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struct iodev_efivar_req {
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u_int access;
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#define IODEV_EFIVAR_GETVAR 0
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#define IODEV_EFIVAR_NEXTNAME 1
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#define IODEV_EFIVAR_SETVAR 2
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u_int result; /* errno value */
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size_t namesize;
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u_short *name; /* UCS-2 */
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struct uuid vendor;
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uint32_t attrib;
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size_t datasize;
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void *data;
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};
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#define IODEV_EFIVAR _IOWR('I', 1, struct iodev_efivar_req)
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#ifdef _KERNEL
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d_open_t ioopen;
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d_close_t ioclose;
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d_ioctl_t ioioctl;
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#endif
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#endif /* _MACHINE_IODEV_H_ */
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