device:0a
  #   ˆl–Ü4ý( ©³( 	Å€fàB¦-ÿÄƒ gÃÂÁ §    /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
/*
 * INET		An implementation of the TCP/IP protocol suite for the LINUX
 *		operating system.  INET is implemented using the  BSD Socket
 *		interface as the means of communication with the user level.
 *
 *		Definitions for the UDP protocol.
 *
 * Version:	@(#)udp.h	1.0.2	04/28/93
 *
 * Author:	Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
 *
 *		This program is free software; you can redistribute it and/or
 *		modify it under the terms of the GNU General Public License
 *		as published by the Free Software Foundation; either version
 *		2 of the License, or (at your option) any later version.
 */
#ifndef _UAPI_LINUX_UDP_H
#define _UAPI_LINUX_UDP_H

#include <linux/types.h>

struct udphdr {
	__be16	source;
	__be16	dest;
	__be16	len;
	__sum16	check;
};

/* UDP socket options */
#define UDP_CORK	1	/* Never send partially complete segments */
#define UDP_ENCAP	100	/* Set the socket to accept encapsulated packets */
#define UDP_NO_CHECK6_TX 101	/* Disable sending checksum for UDP6X */
#define UDP_NO_CHECK6_RX 102	/* Disable accpeting checksum for UDP6 */
#define UDP_SEGMENT	103	/* Set GSO segmentation size */
#define UDP_GRO		104	/* This socket can receive UDP GRO packets */

/* UDP encapsulation types */
#define UDP_ENCAP_ESPINUDP_NON_IKE	1 /* draft-ietf-ipsec-nat-t-ike-00/01 */
#define UDP_ENCAP_ESPINUDP	2 /* draft-ietf-ipsec-udp-encaps-06 */
#define UDP_ENCAP_L2TPINUDP	3 /* rfc2661 */
#define UDP_ENCAP_GTP0		4 /* GSM TS 09.60 */
#define UDP_ENCAP_GTP1U		5 /* 3GPP TS 29.060 */
#define UDP_ENCAP_RXRPC		6
#define TCP_ENCAP_ESPINTCP	7 /* Yikes, this is really xfrm encap types. */

#endif /* _UAPI_LINUX_UDP_H */
     	ˆ¾Äƒ}—ÃÂÁ $˜    	/* 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		0x10001
/* Default request type.  Use this for non-VMMDev requests. */
#define VBG_IOCTL_HDR_TYPE_DEFAULT		0

/**
 * 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 {
	/** IN: The request input size, and output size if size_out is zero. */
	__u32 size_in;
	/** IN: Structure version (VBG_IOCTL_HDR_VERSION) */
	__u32 version;
	/** IN: The VMMDev request type or VBG_IOCTL_HDR_TYPE_DEFAULT. */
	__u32 type;
	/**
	 * OUT: The VBox status code of the operation, out direction only.
	 * This is a VINF_ or VERR_ value as defined in vbox_err.h.
	 */
	__s32 rc;
	/** IN: Output size. Set to zero to use size_in as output size. */
	__u32 size_out;
	/** Reserved, MBZ. */
	__u32 reserved;
};
VMMDEV_ASSERT_SIZE(vbg_ioctl_hdr, 24);


/*
 * 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		0x00010000u

/**
 * 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 {
	/** The header. */
	struct vbg_ioctl_hdr hdr;
	union {
		struct {
			/** Requested interface version (VBG_IOC_VERSION). */
			__u32 req_version;
			/**
			 * Minimum interface version number (typically the
			 * major version part of VBG_IOC_VERSION).
			 */
			__u32 min_version;
			/** Reserved, MBZ. */
			__u32 reserved1;
			/** Reserved, MBZ. */
			__u32 reserved2;
		} in;
		struct {
			/** Version f