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/*********************************************************
* Copyright (C) 2004-2015 VMware, Inc. All rights reserved.
*
* The contents of this file are subject to the terms of the Common
* Development and Distribution License (the "License") version 1.0
* and no later version. You may not use this file except in
* compliance with the License.
*
* You can obtain a copy of the License at
* http://www.opensource.org/licenses/cddl1.php
*
* See the License for the specific language governing permissions
* and limitations under the License.
*
*********************************************************/
/*
* filesystem.h --
*
* Includes and definitions for filesystem code.
*
*/
#ifndef __FILESYSTEM_H_
#define __FILESYSTEM_H_
/*
* Solaris includes
*/
#include <sys/mntent.h> /* mount flags */
#include <sys/mount.h>
/*
* Kernel only includes
*/
#ifdef _KERNEL
#include <sys/modctl.h> /* mod_fsops, ... */
#include <sys/cmn_err.h> /* cmn_err() */
#include <sys/ddi.h> /* cmn_err() */
#include <sys/sunddi.h> /* cmn_err() */
#include <sys/vfs.h> /* struct vfs, ... */
#include <sys/vnode.h> /* struct vnode, ... */
#if SOL11
#include <sys/vfs_opreg.h> /* fs_operation_def_t, ... */
#endif
#endif /* _KERNEL */
#include "hgfsSolaris.h"
/*
* Macros
*/
#define HGFS_MAGIC (0xbacbacbc)
#define HGFS_FSTYPE HGFS_FS_NAME
/*
* Struct passed from mount program to kernel (fs module)
*/
typedef struct HgfsMountData {
uint32_t magic;
uint32_t version;
uint32_t fd;
} HgfsMountData;
#ifdef _KERNEL
/*
* Macros
*/
#ifdef SOL9
#define HGFS_VFS_FLAGS VFS_NOSUID
#else
#define HGFS_VFS_FLAGS VFS_NOSETUID
#endif
#ifdef SOL9
#define HGFS_VFS_VERSION 2
#elif defined SOL10
#define HGFS_VFS_VERSION 3
#else
#define HGFS_VFS_VERSION 5
#endif
#define HGFS_VFS_BSIZE HGFS_PACKET_MAX
#define HGFS_COPYIN_FLAGS (0)
#define HGFS_VFS_TO_SI(vfsp) ((HgfsSuperInfo *)vfsp->vfs_data)
/* This macro is used for both vnode ops and vfs ops. */
#if defined SOL9 || defined SOL10
#define HGFS_VOP(vopName, vopFn, hgfsFn) { vopName, hgfsFn }
#else
#define HGFS_VOP(vopName, vopFn, hgfsFn) { vopName, { .vopFn = hgfsFn } }
#endif
/*
* Functions
*/
/* To abstract Solaris 9 and 10 differences in suser() calls */
int HgfsSuser(struct cred *cr);
void HgfsFreeVfsOps(void);
/*
* Extern variables
*/
#ifdef SOL9
EXTERN struct vfsops HgfsVfsOps;
#endif
#endif /* _KERNEL */
#endif /* __FILESYSTEM_H_ */
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