/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR CDDL-1.0) */ /* * VBoxGuest - VirtualBox Guest Additions Driver Interface. * * Copyright (C) 2006-2016 Oracle Corporation */ #ifndef __UAPI_VBOXGUEST_H__ #define __UAPI_VBOXGUEST_H__ #include <asm/bitsperlong.h> #include <linux/ioctl.h> #include <linux/vbox_err.h> #include <linux/vbox_vmmdev_types.h> /* Version of vbg_ioctl_hdr structure. */ #define VBG_IOCTL_HDR_VERSION … /* Default request type. Use this for non-VMMDev requests. */ #define VBG_IOCTL_HDR_TYPE_DEFAULT … /** * Common ioctl header. * * This is a mirror of vmmdev_request_header to prevent duplicating data and * needing to verify things multiple times. */ struct vbg_ioctl_hdr { … }; VMMDEV_ASSERT_SIZE(…); /* * The VBoxGuest I/O control version. * * As usual, the high word contains the major version and changes to it * signifies incompatible changes. * * The lower word is the minor version number, it is increased when new * functions are added or existing changed in a backwards compatible manner. */ #define VBG_IOC_VERSION … /** * VBG_IOCTL_DRIVER_VERSION_INFO data structure * * Note VBG_IOCTL_DRIVER_VERSION_INFO may switch the session to a backwards * compatible interface version if uClientVersion indicates older client code. */ struct vbg_ioctl_driver_version_info { … }; VMMDEV_ASSERT_SIZE(…); #define VBG_IOCTL_DRIVER_VERSION_INFO … /* IOCTL to perform a VMM Device request less than 1KB in size. */ #define VBG_IOCTL_VMMDEV_REQUEST(s) … /* IOCTL to perform a VMM Device request larger then 1KB. */ #define VBG_IOCTL_VMMDEV_REQUEST_BIG … /** VBG_IOCTL_HGCM_CONNECT data structure. */ struct vbg_ioctl_hgcm_connect { … }; VMMDEV_ASSERT_SIZE(…); #define VBG_IOCTL_HGCM_CONNECT … /** VBG_IOCTL_HGCM_DISCONNECT data structure. */ struct vbg_ioctl_hgcm_disconnect { … }; VMMDEV_ASSERT_SIZE(…); #define VBG_IOCTL_HGCM_DISCONNECT … /** VBG_IOCTL_HGCM_CALL data structure. */ struct vbg_ioctl_hgcm_call { … }; VMMDEV_ASSERT_SIZE(…); #define VBG_IOCTL_HGCM_CALL_32(s) … #define VBG_IOCTL_HGCM_CALL_64(s) … #if __BITS_PER_LONG == 64 #define VBG_IOCTL_HGCM_CALL(s) … #else #define VBG_IOCTL_HGCM_CALL … #endif /** VBG_IOCTL_LOG data structure. */ struct vbg_ioctl_log { … }; #define VBG_IOCTL_LOG(s) … /** VBG_IOCTL_WAIT_FOR_EVENTS data structure. */ struct vbg_ioctl_wait_for_events { … }; VMMDEV_ASSERT_SIZE(…); #define VBG_IOCTL_WAIT_FOR_EVENTS … /* * IOCTL to VBoxGuest to interrupt (cancel) any pending * VBG_IOCTL_WAIT_FOR_EVENTS and return. * * Handled inside the vboxguest driver and not seen by the host at all. * After calling this, VBG_IOCTL_WAIT_FOR_EVENTS should no longer be called in * the same session. Any VBOXGUEST_IOCTL_WAITEVENT calls in the same session * done after calling this will directly exit with -EINTR. */ #define VBG_IOCTL_INTERRUPT_ALL_WAIT_FOR_EVENTS … /** VBG_IOCTL_CHANGE_FILTER_MASK data structure. */ struct vbg_ioctl_change_filter { … }; VMMDEV_ASSERT_SIZE(…); /* IOCTL to VBoxGuest to control the event filter mask. */ #define VBG_IOCTL_CHANGE_FILTER_MASK … /** VBG_IOCTL_ACQUIRE_GUEST_CAPABILITIES data structure. */ struct vbg_ioctl_acquire_guest_caps { … }; VMMDEV_ASSERT_SIZE(…); #define VBGL_IOC_AGC_FLAGS_CONFIG_ACQUIRE_MODE … #define VBGL_IOC_AGC_FLAGS_VALID_MASK … #define VBG_IOCTL_ACQUIRE_GUEST_CAPABILITIES … /** VBG_IOCTL_CHANGE_GUEST_CAPABILITIES data structure. */ struct vbg_ioctl_set_guest_caps { … }; VMMDEV_ASSERT_SIZE(…); #define VBG_IOCTL_CHANGE_GUEST_CAPABILITIES … /** VBG_IOCTL_CHECK_BALLOON data structure. */ struct vbg_ioctl_check_balloon { … }; VMMDEV_ASSERT_SIZE(…); /* * IOCTL to check memory ballooning. * * The guest kernel module will ask the host for the current size of the * balloon and adjust the size. Or it will set handle_in_r3 = true and R3 is * responsible for allocating memory and calling VBG_IOCTL_CHANGE_BALLOON. */ #define VBG_IOCTL_CHECK_BALLOON … /** VBG_IOCTL_WRITE_CORE_DUMP data structure. */ struct vbg_ioctl_write_coredump { … }; VMMDEV_ASSERT_SIZE(…); #define VBG_IOCTL_WRITE_CORE_DUMP … #endif
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