pyldb: avoid segfault when adding an element with no name
[sfrench/samba-autobuild/.git] / examples / VFS / skel_opaque.c
index 4b27802dc9a67844a729f8e2ef194f6dd1e151f5..6510ef30d6f5087183f48ca370b6ebaf3e4073c9 100644 (file)
@@ -21,9 +21,9 @@
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-
-#include "includes.h"
-#include "smbd/proto.h"
+#include "../source3/include/includes.h"
+#include "lib/util/tevent_unix.h"
+#include "lib/util/tevent_ntstatus.h"
 
 /* PLEASE,PLEASE READ THE VFS MODULES CHAPTER OF THE 
    SAMBA DEVELOPERS GUIDE!!!!!!
@@ -33,7 +33,8 @@
  * you must re-implement every function.
  */
 
-static int skel_connect(vfs_handle_struct *handle,  const char *service, const char *user)    
+static int skel_connect(vfs_handle_struct *handle, const char *service,
+                       const char *user)
 {
        errno = ENOSYS;
        return -1;
@@ -44,9 +45,11 @@ static void skel_disconnect(vfs_handle_struct *handle)
        ;
 }
 
-static uint64_t skel_disk_free(vfs_handle_struct *handle,  const char *path,
-       bool small_query, uint64_t *bsize,
-       uint64_t *dfree, uint64_t *dsize)
+static uint64_t skel_disk_free(vfs_handle_struct *handle,
+                               const struct smb_filename *smb_fname,
+                               uint64_t *bsize,
+                               uint64_t *dfree,
+                               uint64_t *dsize)
 {
        *bsize = 0;
        *dfree = 0;
@@ -54,31 +57,42 @@ static uint64_t skel_disk_free(vfs_handle_struct *handle,  const char *path,
        return 0;
 }
 
-static int skel_get_quota(vfs_handle_struct *handle,  enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dq)
+static int skel_get_quota(vfs_handle_struct *handle,
+                               const struct smb_filename *smb_fname,
+                               enum SMB_QUOTA_TYPE qtype,
+                               unid_t id,
+                               SMB_DISK_QUOTA *dq)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_set_quota(vfs_handle_struct *handle,  enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dq)
+static int skel_set_quota(vfs_handle_struct *handle, enum SMB_QUOTA_TYPE qtype,
+                         unid_t id, SMB_DISK_QUOTA *dq)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_get_shadow_copy_data(vfs_handle_struct *handle, files_struct *fsp, struct shadow_copy_data *shadow_copy_data, bool labels)
+static int skel_get_shadow_copy_data(vfs_handle_struct *handle,
+                                    files_struct *fsp,
+                                    struct shadow_copy_data *shadow_copy_data,
+                                    bool labels)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_statvfs(struct vfs_handle_struct *handle, const char *path, struct vfs_statvfs_struct *statbuf)
+static int skel_statvfs(struct vfs_handle_struct *handle,
+                               const struct smb_filename *smb_fname,
+                               struct vfs_statvfs_struct *statbuf)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static uint32_t skel_fs_capabilities(struct vfs_handle_struct *handle, enum timestamp_set_resolution *p_ts_res)
+static uint32_t skel_fs_capabilities(struct vfs_handle_struct *handle,
+                                    enum timestamp_set_resolution *p_ts_res)
 {
        return 0;
 }
@@ -89,61 +103,89 @@ static NTSTATUS skel_get_dfs_referrals(struct vfs_handle_struct *handle,
        return NT_STATUS_NOT_IMPLEMENTED;
 }
 
-static SMB_STRUCT_DIR *skel_opendir(vfs_handle_struct *handle,  const char *fname, const char *mask, uint32 attr)
+static DIR *skel_opendir(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       const char *mask,
+                       uint32_t attr)
 {
        return NULL;
 }
 
-static SMB_STRUCT_DIR *skel_fdopendir(vfs_handle_struct *handle, files_struct *fsp, const char *mask, uint32 attr)
+static NTSTATUS skel_snap_check_path(struct vfs_handle_struct *handle,
+                                    TALLOC_CTX *mem_ctx,
+                                    const char *service_path,
+                                    char **base_volume)
+{
+       return NT_STATUS_NOT_SUPPORTED;
+}
+
+static NTSTATUS skel_snap_create(struct vfs_handle_struct *handle,
+                                TALLOC_CTX *mem_ctx,
+                                const char *base_volume,
+                                time_t *tstamp,
+                                bool rw,
+                                char **base_path,
+                                char **snap_path)
+{
+       return NT_STATUS_NOT_SUPPORTED;
+}
+
+static NTSTATUS skel_snap_delete(struct vfs_handle_struct *handle,
+                                TALLOC_CTX *mem_ctx,
+                                char *base_path,
+                                char *snap_path)
+{
+       return NT_STATUS_NOT_SUPPORTED;
+}
+
+static DIR *skel_fdopendir(vfs_handle_struct *handle, files_struct *fsp,
+                          const char *mask, uint32_t attr)
 {
        return NULL;
 }
 
-static SMB_STRUCT_DIRENT *skel_readdir(vfs_handle_struct *handle,
-                                      SMB_STRUCT_DIR *dirp,
-                                      SMB_STRUCT_STAT *sbuf)
+static struct dirent *skel_readdir(vfs_handle_struct *handle,
+                                  DIR *dirp, SMB_STRUCT_STAT *sbuf)
 {
        return NULL;
 }
 
-static void skel_seekdir(vfs_handle_struct *handle,  SMB_STRUCT_DIR *dirp, long offset)
+static void skel_seekdir(vfs_handle_struct *handle, DIR *dirp, long offset)
 {
        ;
 }
 
-static long skel_telldir(vfs_handle_struct *handle,  SMB_STRUCT_DIR *dirp)
+static long skel_telldir(vfs_handle_struct *handle, DIR *dirp)
 {
        return (long)-1;
 }
 
-static void skel_rewind_dir(vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp)
+static void skel_rewind_dir(vfs_handle_struct *handle, DIR *dirp)
 {
        ;
 }
 
-static int skel_mkdir(vfs_handle_struct *handle,  const char *path, mode_t mode)
+static int skel_mkdir(vfs_handle_struct *handle,
+               const struct smb_filename *smb_fname,
+               mode_t mode)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_rmdir(vfs_handle_struct *handle,  const char *path)
+static int skel_rmdir(vfs_handle_struct *handle,
+               const struct smb_filename *smb_fname)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_closedir(vfs_handle_struct *handle,  SMB_STRUCT_DIR *dir)
+static int skel_closedir(vfs_handle_struct *handle, DIR *dir)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static void skel_init_search_op(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp)
-{
-       ;
-}
-
 static int skel_open(vfs_handle_struct *handle, struct smb_filename *smb_fname,
                     files_struct *fsp, int flags, mode_t mode)
 {
@@ -152,21 +194,23 @@ static int skel_open(vfs_handle_struct *handle, struct smb_filename *smb_fname,
 }
 
 static NTSTATUS skel_create_file(struct vfs_handle_struct *handle,
-                                struct smb_request *req,
-                                uint16_t root_dir_fid,
-                                struct smb_filename *smb_fname,
-                                uint32_t access_mask,
-                                uint32_t share_access,
-                                uint32_t create_disposition,
-                                uint32_t create_options,
-                                uint32_t file_attributes,
-                                uint32_t oplock_request,
-                                uint64_t allocation_size,
-                               uint32_t private_flags,
-                                struct security_descriptor *sd,
-                                struct ea_list *ea_list,
-                                files_struct **result,
-                                int *pinfo)
+                                struct smb_request *req,
+                                uint16_t root_dir_fid,
+                                struct smb_filename *smb_fname,
+                                uint32_t access_mask,
+                                uint32_t share_access,
+                                uint32_t create_disposition,
+                                uint32_t create_options,
+                                uint32_t file_attributes,
+                                uint32_t oplock_request,
+                                struct smb2_lease *lease,
+                                uint64_t allocation_size,
+                                uint32_t private_flags,
+                                struct security_descriptor *sd,
+                                struct ea_list *ea_list,
+                                files_struct **result, int *pinfo,
+                                const struct smb2_create_blobs *in_context_blobs,
+                                struct smb2_create_blobs *out_context_blobs)
 {
        return NT_STATUS_NOT_IMPLEMENTED;
 }
@@ -177,43 +221,70 @@ static int skel_close_fn(vfs_handle_struct *handle, files_struct *fsp)
        return -1;
 }
 
-static ssize_t skel_vfs_read(vfs_handle_struct *handle, files_struct *fsp, void *data, size_t n)
+static ssize_t skel_pread(vfs_handle_struct *handle, files_struct *fsp,
+                         void *data, size_t n, off_t offset)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static ssize_t skel_pread(vfs_handle_struct *handle, files_struct *fsp, void *data, size_t n, SMB_OFF_T offset)
+static struct tevent_req *skel_pread_send(struct vfs_handle_struct *handle,
+                                         TALLOC_CTX *mem_ctx,
+                                         struct tevent_context *ev,
+                                         struct files_struct *fsp,
+                                         void *data, size_t n, off_t offset)
 {
-       errno = ENOSYS;
+       return NULL;
+}
+
+static ssize_t skel_pread_recv(struct tevent_req *req,
+                              struct vfs_aio_state *vfs_aio_state)
+{
+       vfs_aio_state->error = ENOSYS;
        return -1;
 }
 
-static ssize_t skel_write(vfs_handle_struct *handle, files_struct *fsp, const void *data, size_t n)
+static ssize_t skel_pwrite(vfs_handle_struct *handle, files_struct *fsp,
+                          const void *data, size_t n, off_t offset)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static ssize_t skel_pwrite(vfs_handle_struct *handle, files_struct *fsp, const void *data, size_t n, SMB_OFF_T offset)
+static struct tevent_req *skel_pwrite_send(struct vfs_handle_struct *handle,
+                                          TALLOC_CTX *mem_ctx,
+                                          struct tevent_context *ev,
+                                          struct files_struct *fsp,
+                                          const void *data,
+                                          size_t n, off_t offset)
 {
-       errno = ENOSYS;
+       return NULL;
+}
+
+static ssize_t skel_pwrite_recv(struct tevent_req *req,
+                               struct vfs_aio_state *vfs_aio_state)
+{
+       vfs_aio_state->error = ENOSYS;
        return -1;
 }
 
-static SMB_OFF_T skel_lseek(vfs_handle_struct *handle, files_struct *fsp, SMB_OFF_T offset, int whence)
+static off_t skel_lseek(vfs_handle_struct *handle, files_struct *fsp,
+                       off_t offset, int whence)
 {
        errno = ENOSYS;
-       return (SMB_OFF_T)-1;
+       return (off_t) - 1;
 }
 
-static ssize_t skel_sendfile(vfs_handle_struct *handle, int tofd, files_struct *fromfsp, const DATA_BLOB *hdr, SMB_OFF_T offset, size_t n)
+static ssize_t skel_sendfile(vfs_handle_struct *handle, int tofd,
+                            files_struct *fromfsp, const DATA_BLOB *hdr,
+                            off_t offset, size_t n)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static ssize_t skel_recvfile(vfs_handle_struct *handle, int fromfd, files_struct *tofsp, SMB_OFF_T offset, size_t n)
+static ssize_t skel_recvfile(vfs_handle_struct *handle, int fromfd,
+                            files_struct *tofsp, off_t offset, size_t n)
 {
        errno = ENOSYS;
        return -1;
@@ -227,9 +298,18 @@ static int skel_rename(vfs_handle_struct *handle,
        return -1;
 }
 
-static int skel_fsync(vfs_handle_struct *handle, files_struct *fsp)
+static struct tevent_req *skel_fsync_send(struct vfs_handle_struct *handle,
+                                         TALLOC_CTX *mem_ctx,
+                                         struct tevent_context *ev,
+                                         struct files_struct *fsp)
 {
-       errno = ENOSYS;
+       return NULL;
+}
+
+static int skel_fsync_recv(struct tevent_req *req,
+                          struct vfs_aio_state *vfs_aio_state)
+{
+       vfs_aio_state->error = ENOSYS;
        return -1;
 }
 
@@ -239,19 +319,23 @@ static int skel_stat(vfs_handle_struct *handle, struct smb_filename *smb_fname)
        return -1;
 }
 
-static int skel_fstat(vfs_handle_struct *handle, files_struct *fsp, SMB_STRUCT_STAT *sbuf)
+static int skel_fstat(vfs_handle_struct *handle, files_struct *fsp,
+                     SMB_STRUCT_STAT *sbuf)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_lstat(vfs_handle_struct *handle, struct smb_filename *smb_fname)
+static int skel_lstat(vfs_handle_struct *handle,
+                     struct smb_filename *smb_fname)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static uint64_t skel_get_alloc_size(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_STAT *sbuf)
+static uint64_t skel_get_alloc_size(struct vfs_handle_struct *handle,
+                                   struct files_struct *fsp,
+                                   const SMB_STRUCT_STAT *sbuf)
 {
        errno = ENOSYS;
        return -1;
@@ -264,43 +348,55 @@ static int skel_unlink(vfs_handle_struct *handle,
        return -1;
 }
 
-static int skel_chmod(vfs_handle_struct *handle,  const char *path, mode_t mode)
+static int skel_chmod(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       mode_t mode)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_fchmod(vfs_handle_struct *handle, files_struct *fsp, mode_t mode)
+static int skel_fchmod(vfs_handle_struct *handle, files_struct *fsp,
+                      mode_t mode)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_chown(vfs_handle_struct *handle,  const char *path, uid_t uid, gid_t gid)
+static int skel_chown(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       uid_t uid,
+                       gid_t gid)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_fchown(vfs_handle_struct *handle, files_struct *fsp, uid_t uid, gid_t gid)
+static int skel_fchown(vfs_handle_struct *handle, files_struct *fsp,
+                      uid_t uid, gid_t gid)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_lchown(vfs_handle_struct *handle,  const char *path, uid_t uid, gid_t gid)
+static int skel_lchown(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       uid_t uid,
+                       gid_t gid)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_chdir(vfs_handle_struct *handle,  const char *path)
+static int skel_chdir(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static char *skel_getwd(vfs_handle_struct *handle)
+static struct smb_filename *skel_getwd(vfs_handle_struct *handle,
+                               TALLOC_CTX *ctx)
 {
        errno = ENOSYS;
        return NULL;
@@ -314,83 +410,95 @@ static int skel_ntimes(vfs_handle_struct *handle,
        return -1;
 }
 
-static int skel_ftruncate(vfs_handle_struct *handle, files_struct *fsp, SMB_OFF_T offset)
+static int skel_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
+                         off_t offset)
 {
        errno = ENOSYS;
        return -1;
 }
 
 static int skel_fallocate(vfs_handle_struct *handle, files_struct *fsp,
-                       enum vfs_fallocate_mode mode,
-                       SMB_OFF_T offset, SMB_OFF_T len)
+                         uint32_t mode, off_t offset, off_t len)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static bool skel_lock(vfs_handle_struct *handle, files_struct *fsp, int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
+static bool skel_lock(vfs_handle_struct *handle, files_struct *fsp, int op,
+                     off_t offset, off_t count, int type)
 {
        errno = ENOSYS;
        return false;
 }
 
-static int skel_kernel_flock(struct vfs_handle_struct *handle, struct files_struct *fsp, uint32 share_mode, uint32 access_mask)
+static int skel_kernel_flock(struct vfs_handle_struct *handle,
+                            struct files_struct *fsp,
+                            uint32_t share_mode, uint32_t access_mask)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_linux_setlease(struct vfs_handle_struct *handle, struct files_struct *fsp, int leasetype)
+static int skel_linux_setlease(struct vfs_handle_struct *handle,
+                              struct files_struct *fsp, int leasetype)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static bool skel_getlock(vfs_handle_struct *handle, files_struct *fsp, SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, pid_t *ppid)
+static bool skel_getlock(vfs_handle_struct *handle, files_struct *fsp,
+                        off_t *poffset, off_t *pcount, int *ptype,
+                        pid_t *ppid)
 {
        errno = ENOSYS;
        return false;
 }
 
-static int skel_symlink(vfs_handle_struct *handle,  const char *oldpath, const char *newpath)
+static int skel_symlink(vfs_handle_struct *handle,
+                       const char *link_contents,
+                       const struct smb_filename *new_smb_fname)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_vfs_readlink(vfs_handle_struct *handle, const char *path, char *buf, size_t bufsiz)
+static int skel_vfs_readlink(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       char *buf,
+                       size_t bufsiz)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_link(vfs_handle_struct *handle,  const char *oldpath, const char *newpath)
+static int skel_link(vfs_handle_struct *handle,
+                       const struct smb_filename *old_smb_fname,
+                       const struct smb_filename *new_smb_fname)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_mknod(vfs_handle_struct *handle,  const char *path, mode_t mode, SMB_DEV_T dev)
+static int skel_mknod(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       mode_t mode,
+                       SMB_DEV_T dev)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static char *skel_realpath(vfs_handle_struct *handle,  const char *path)
+static struct smb_filename *skel_realpath(vfs_handle_struct *handle,
+                       TALLOC_CTX *ctx,
+                       const struct smb_filename *smb_fname)
 {
        errno = ENOSYS;
        return NULL;
 }
 
-static NTSTATUS skel_notify_watch(struct vfs_handle_struct *handle,
-           struct sys_notify_context *ctx, struct notify_entry *e,
-           void (*callback)(struct sys_notify_context *ctx, void *private_data, struct notify_event *ev),
-           void *private_data, void *handle_p)
-{
-       return NT_STATUS_NOT_IMPLEMENTED;
-}
-
-static int skel_chflags(vfs_handle_struct *handle,  const char *path, uint flags)
+static int skel_chflags(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       uint flags)
 {
        errno = ENOSYS;
        return -1;
@@ -405,9 +513,108 @@ static struct file_id skel_file_id_create(vfs_handle_struct *handle,
        return id;
 }
 
+struct skel_offload_read_state {
+       bool dummy;
+};
+
+static struct tevent_req *skel_offload_read_send(
+       TALLOC_CTX *mem_ctx,
+       struct tevent_context *ev,
+       struct vfs_handle_struct *handle,
+       struct files_struct *fsp,
+       uint32_t fsctl,
+       uint32_t ttl,
+       off_t offset,
+       size_t to_copy)
+{
+       struct tevent_req *req = NULL;
+       struct skel_offload_read_state *state = NULL;
+
+       req = tevent_req_create(mem_ctx, &state, struct skel_offload_read_state);
+       if (req == NULL) {
+               return NULL;
+       }
+
+       tevent_req_nterror(req, NT_STATUS_NOT_IMPLEMENTED);
+       return tevent_req_post(req, ev);
+}
+
+static NTSTATUS skel_offload_read_recv(struct tevent_req *req,
+                                      struct vfs_handle_struct *handle,
+                                      TALLOC_CTX *mem_ctx,
+                                      DATA_BLOB *_token_blob)
+{
+       NTSTATUS status;
+
+       if (tevent_req_is_nterror(req, &status)) {
+               tevent_req_received(req);
+               return status;
+       }
+       tevent_req_received(req);
+
+       return NT_STATUS_OK;
+}
+
+struct skel_cc_state {
+       uint64_t unused;
+};
+static struct tevent_req *skel_offload_write_send(struct vfs_handle_struct *handle,
+                                              TALLOC_CTX *mem_ctx,
+                                              struct tevent_context *ev,
+                                              uint32_t fsctl,
+                                              DATA_BLOB *token,
+                                              off_t transfer_offset,
+                                              struct files_struct *dest_fsp,
+                                              off_t dest_off,
+                                              off_t num)
+{
+       struct tevent_req *req;
+       struct skel_cc_state *cc_state;
+
+       req = tevent_req_create(mem_ctx, &cc_state, struct skel_cc_state);
+       if (req == NULL) {
+               return NULL;
+       }
+
+       tevent_req_nterror(req, NT_STATUS_NOT_IMPLEMENTED);
+       return tevent_req_post(req, ev);
+}
+
+static NTSTATUS skel_offload_write_recv(struct vfs_handle_struct *handle,
+                                    struct tevent_req *req,
+                                    off_t *copied)
+{
+       NTSTATUS status;
+
+       if (tevent_req_is_nterror(req, &status)) {
+               tevent_req_received(req);
+               return status;
+       }
+       tevent_req_received(req);
+
+       return NT_STATUS_OK;
+}
+
+static NTSTATUS skel_get_compression(struct vfs_handle_struct *handle,
+                                    TALLOC_CTX *mem_ctx,
+                                    struct files_struct *fsp,
+                                    struct smb_filename *smb_fname,
+                                    uint16_t *_compression_fmt)
+{
+       return NT_STATUS_INVALID_DEVICE_REQUEST;
+}
+
+static NTSTATUS skel_set_compression(struct vfs_handle_struct *handle,
+                                    TALLOC_CTX *mem_ctx,
+                                    struct files_struct *fsp,
+                                    uint16_t compression_fmt)
+{
+       return NT_STATUS_INVALID_DEVICE_REQUEST;
+}
+
 static NTSTATUS skel_streaminfo(struct vfs_handle_struct *handle,
                                struct files_struct *fsp,
-                               const char *fname,
+                               const struct smb_filename *smb_fname,
                                TALLOC_CTX *mem_ctx,
                                unsigned int *num_streams,
                                struct stream_struct **streams)
@@ -416,513 +623,549 @@ static NTSTATUS skel_streaminfo(struct vfs_handle_struct *handle,
 }
 
 static int skel_get_real_filename(struct vfs_handle_struct *handle,
-                               const char *path,
-                               const char *name,
-                               TALLOC_CTX *mem_ctx,
-                               char **found_name)
+                                 const char *path,
+                                 const char *name,
+                                 TALLOC_CTX *mem_ctx, char **found_name)
 {
        errno = ENOSYS;
        return -1;
 }
 
 static const char *skel_connectpath(struct vfs_handle_struct *handle,
-                               const char *filename)
+                               const struct smb_filename *smb_fname)
 {
        errno = ENOSYS;
        return NULL;
 }
 
 static NTSTATUS skel_brl_lock_windows(struct vfs_handle_struct *handle,
-                               struct byte_range_lock *br_lck,
-                               struct lock_struct *plock,
-                               bool blocking_lock,
-                               struct blocking_lock_record *blr)
+                                     struct byte_range_lock *br_lck,
+                                     struct lock_struct *plock,
+                                     bool blocking_lock)
 {
        return NT_STATUS_NOT_IMPLEMENTED;
 }
 
 static bool skel_brl_unlock_windows(struct vfs_handle_struct *handle,
-                               struct messaging_context *msg_ctx,
-                               struct byte_range_lock *br_lck,
-                               const struct lock_struct *plock)
+                                   struct messaging_context *msg_ctx,
+                                   struct byte_range_lock *br_lck,
+                                   const struct lock_struct *plock)
 {
        errno = ENOSYS;
        return false;
 }
 
 static bool skel_brl_cancel_windows(struct vfs_handle_struct *handle,
-                               struct byte_range_lock *br_lck,
-                               struct lock_struct *plock,
-                               struct blocking_lock_record *blr)
+                                   struct byte_range_lock *br_lck,
+                                   struct lock_struct *plock)
 {
        errno = ENOSYS;
        return false;
 }
 
-static bool skel_strict_lock(struct vfs_handle_struct *handle,
-                               struct files_struct *fsp,
-                               struct lock_struct *plock)
+static bool skel_strict_lock_check(struct vfs_handle_struct *handle,
+                                  struct files_struct *fsp,
+                                  struct lock_struct *plock)
 {
        errno = ENOSYS;
        return false;
 }
 
-static void skel_strict_unlock(struct vfs_handle_struct *handle,
-                               struct files_struct *fsp,
-                               struct lock_struct *plock)
-{
-       ;
-}
-
 static NTSTATUS skel_translate_name(struct vfs_handle_struct *handle,
-                               const char *mapped_name,
-                               enum vfs_translate_direction direction,
-                               TALLOC_CTX *mem_ctx,
-                               char **pmapped_name)
+                                   const char *mapped_name,
+                                   enum vfs_translate_direction direction,
+                                   TALLOC_CTX *mem_ctx, char **pmapped_name)
 {
        return NT_STATUS_NOT_IMPLEMENTED;
 }
 
-static NTSTATUS skel_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
-       uint32 security_info, struct security_descriptor **ppdesc)
+static NTSTATUS skel_fsctl(struct vfs_handle_struct *handle,
+                          struct files_struct *fsp,
+                          TALLOC_CTX *ctx,
+                          uint32_t function,
+                          uint16_t req_flags,  /* Needed for UNICODE ... */
+                          const uint8_t *_in_data,
+                          uint32_t in_len,
+                          uint8_t **_out_data,
+                          uint32_t max_out_len, uint32_t *out_len)
 {
        return NT_STATUS_NOT_IMPLEMENTED;
 }
 
-static NTSTATUS skel_get_nt_acl(vfs_handle_struct *handle,
-       const char *name, uint32 security_info, struct security_descriptor **ppdesc)
+static NTSTATUS skel_readdir_attr(struct vfs_handle_struct *handle,
+                                 const struct smb_filename *fname,
+                                 TALLOC_CTX *mem_ctx,
+                                 struct readdir_attr_data **pattr_data)
 {
        return NT_STATUS_NOT_IMPLEMENTED;
 }
 
-static NTSTATUS skel_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
-       uint32 security_info_sent, const struct security_descriptor *psd)
+static NTSTATUS skel_get_dos_attributes(struct vfs_handle_struct *handle,
+                               struct smb_filename *smb_fname,
+                               uint32_t *dosmode)
 {
        return NT_STATUS_NOT_IMPLEMENTED;
 }
 
-static int skel_chmod_acl(vfs_handle_struct *handle,  const char *name, mode_t mode)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static int skel_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp, mode_t mode)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static int skel_sys_acl_get_entry(vfs_handle_struct *handle,  SMB_ACL_T theacl, int entry_id, SMB_ACL_ENTRY_T *entry_p)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static int skel_sys_acl_get_tag_type(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *tag_type_p)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static int skel_sys_acl_get_permset(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static void *skel_sys_acl_get_qualifier(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry_d)
-{
-       errno = ENOSYS;
-       return NULL;
-}
+struct skel_get_dos_attributes_state {
+       struct vfs_aio_state aio_state;
+       uint32_t dosmode;
+};
 
-static SMB_ACL_T skel_sys_acl_get_file(vfs_handle_struct *handle,  const char *path_p, SMB_ACL_TYPE_T type)
+static struct tevent_req *skel_get_dos_attributes_send(
+                       TALLOC_CTX *mem_ctx,
+                       struct tevent_context *ev,
+                       struct vfs_handle_struct *handle,
+                       files_struct *dir_fsp,
+                       struct smb_filename *smb_fname)
 {
-       errno = ENOSYS;
-       return (SMB_ACL_T)NULL;
-}
+       struct tevent_req *req = NULL;
+       struct skel_get_dos_attributes_state *state = NULL;
 
-static SMB_ACL_T skel_sys_acl_get_fd(vfs_handle_struct *handle, files_struct *fsp)
-{
-       errno = ENOSYS;
-       return (SMB_ACL_T)NULL;
-}
+       req = tevent_req_create(mem_ctx, &state,
+                               struct skel_get_dos_attributes_state);
+       if (req == NULL) {
+               return NULL;
+       }
 
-static int skel_sys_acl_clear_perms(vfs_handle_struct *handle,  SMB_ACL_PERMSET_T permset)
-{
-       errno = ENOSYS;
-       return -1;
+       tevent_req_nterror(req, NT_STATUS_NOT_IMPLEMENTED);
+       return tevent_req_post(req, ev);
 }
 
-static int skel_sys_acl_add_perm(vfs_handle_struct *handle,  SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
+static NTSTATUS skel_get_dos_attributes_recv(struct tevent_req *req,
+                                            struct vfs_aio_state *aio_state,
+                                            uint32_t *dosmode)
 {
-       errno = ENOSYS;
-       return -1;
-}
+       struct skel_get_dos_attributes_state *state =
+               tevent_req_data(req,
+               struct skel_get_dos_attributes_state);
+       NTSTATUS status;
 
-static char *skel_sys_acl_to_text(vfs_handle_struct *handle,  SMB_ACL_T theacl, ssize_t *plen)
-{
-       errno = ENOSYS;
-       return NULL;
-}
+       if (tevent_req_is_nterror(req, &status)) {
+               tevent_req_received(req);
+               return status;
+       }
 
-static SMB_ACL_T skel_sys_acl_init(vfs_handle_struct *handle,  int count)
-{
-       errno = ENOSYS;
-       return (SMB_ACL_T)NULL;
+       *aio_state = state->aio_state;
+       *dosmode = state->dosmode;
+       tevent_req_received(req);
+       return NT_STATUS_OK;
 }
 
-static int skel_sys_acl_create_entry(vfs_handle_struct *handle,  SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry)
+static NTSTATUS skel_fget_dos_attributes(struct vfs_handle_struct *handle,
+                               struct files_struct *fsp,
+                               uint32_t *dosmode)
 {
-       errno = ENOSYS;
-       return -1;
+       return NT_STATUS_NOT_IMPLEMENTED;
 }
 
-static int skel_sys_acl_set_tag_type(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype)
+static NTSTATUS skel_set_dos_attributes(struct vfs_handle_struct *handle,
+                               const struct smb_filename *smb_fname,
+                               uint32_t dosmode)
 {
-       errno = ENOSYS;
-       return -1;
+       return NT_STATUS_NOT_IMPLEMENTED;
 }
 
-static int skel_sys_acl_set_qualifier(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry, void *qual)
+static NTSTATUS skel_fset_dos_attributes(struct vfs_handle_struct *handle,
+                               struct files_struct *fsp,
+                               uint32_t dosmode)
 {
-       errno = ENOSYS;
-       return -1;
+       return NT_STATUS_NOT_IMPLEMENTED;
 }
 
-static int skel_sys_acl_set_permset(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry, SMB_ACL_PERMSET_T permset)
+static NTSTATUS skel_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
+                                uint32_t security_info,
+                                TALLOC_CTX *mem_ctx,
+                                struct security_descriptor **ppdesc)
 {
-       errno = ENOSYS;
-       return -1;
+       return NT_STATUS_NOT_IMPLEMENTED;
 }
 
-static int skel_sys_acl_valid(vfs_handle_struct *handle,  SMB_ACL_T theacl )
+static NTSTATUS skel_get_nt_acl(vfs_handle_struct *handle,
+                               const struct smb_filename *smb_fname,
+                               uint32_t security_info,
+                               TALLOC_CTX *mem_ctx,
+                               struct security_descriptor **ppdesc)
 {
-       errno = ENOSYS;
-       return -1;
+       return NT_STATUS_NOT_IMPLEMENTED;
 }
 
-static int skel_sys_acl_set_file(vfs_handle_struct *handle,  const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl)
+static NTSTATUS skel_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
+                                uint32_t security_info_sent,
+                                const struct security_descriptor *psd)
 {
-       errno = ENOSYS;
-       return -1;
+       return NT_STATUS_NOT_IMPLEMENTED;
 }
 
-static int skel_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp, SMB_ACL_T theacl)
+static SMB_ACL_T skel_sys_acl_get_file(vfs_handle_struct *handle,
+                                      const struct smb_filename *smb_fname,
+                                      SMB_ACL_TYPE_T type,
+                                      TALLOC_CTX *mem_ctx)
 {
        errno = ENOSYS;
-       return -1;
+       return (SMB_ACL_T) NULL;
 }
 
-static int skel_sys_acl_delete_def_file(vfs_handle_struct *handle,  const char *path)
+static SMB_ACL_T skel_sys_acl_get_fd(vfs_handle_struct *handle,
+                                    files_struct *fsp, TALLOC_CTX *mem_ctx)
 {
        errno = ENOSYS;
-       return -1;
+       return (SMB_ACL_T) NULL;
 }
 
-static int skel_sys_acl_get_perm(vfs_handle_struct *handle,  SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
+static int skel_sys_acl_blob_get_file(vfs_handle_struct *handle,
+                               const struct smb_filename *smb_fname,
+                               TALLOC_CTX *mem_ctx,
+                               char **blob_description,
+                               DATA_BLOB *blob)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_sys_acl_free_text(vfs_handle_struct *handle,  char *text)
+static int skel_sys_acl_blob_get_fd(vfs_handle_struct *handle,
+                                   files_struct *fsp, TALLOC_CTX *mem_ctx,
+                                   char **blob_description, DATA_BLOB *blob)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_sys_acl_free_acl(vfs_handle_struct *handle,  SMB_ACL_T posix_acl)
+static int skel_sys_acl_set_file(vfs_handle_struct *handle,
+                               const struct smb_filename *smb_fname,
+                               SMB_ACL_TYPE_T acltype,
+                               SMB_ACL_T theacl)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_sys_acl_free_qualifier(vfs_handle_struct *handle,  void *qualifier, SMB_ACL_TAG_T tagtype)
+static int skel_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
+                              SMB_ACL_T theacl)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static ssize_t skel_getxattr(vfs_handle_struct *handle, const char *path, const char *name, void *value, size_t size)
+static int skel_sys_acl_delete_def_file(vfs_handle_struct *handle,
+                                       const struct smb_filename *smb_fname)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static ssize_t skel_lgetxattr(vfs_handle_struct *handle, const char *path, const char *name, void *value, size_t
-size)
+static ssize_t skel_getxattr(vfs_handle_struct *handle,
+                               const struct smb_filename *smb_fname,
+                               const char *name,
+                               void *value,
+                               size_t size)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static ssize_t skel_fgetxattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *name, void *value, size_t size)
-{
-       errno = ENOSYS;
-       return -1;
-}
+struct skel_getxattrat_state {
+       struct vfs_aio_state aio_state;
+       ssize_t xattr_size;
+       uint8_t *xattr_value;
+};
 
-static ssize_t skel_listxattr(vfs_handle_struct *handle, const char *path, char *list, size_t size)
+static struct tevent_req *skel_getxattrat_send(
+                       TALLOC_CTX *mem_ctx,
+                       struct tevent_context *ev,
+                       struct vfs_handle_struct *handle,
+                       files_struct *dir_fsp,
+                       const struct smb_filename *smb_fname,
+                       const char *xattr_name,
+                       size_t alloc_hint)
 {
-       errno = ENOSYS;
-       return -1;
-}
+       struct tevent_req *req = NULL;
+       struct skel_getxattrat_state *state = NULL;
 
-static ssize_t skel_llistxattr(vfs_handle_struct *handle, const char *path, char *list, size_t size)
-{
-       errno = ENOSYS;
-       return -1;
-}
+       req = tevent_req_create(mem_ctx, &state,
+                               struct skel_getxattrat_state);
+       if (req == NULL) {
+               return NULL;
+       }
 
-static ssize_t skel_flistxattr(vfs_handle_struct *handle, struct files_struct *fsp, char *list, size_t size)
-{
-       errno = ENOSYS;
-       return -1;
+       tevent_req_error(req, ENOSYS);
+       return tevent_req_post(req, ev);
 }
 
-static int skel_removexattr(vfs_handle_struct *handle, const char *path, const char *name)
+static ssize_t skel_getxattrat_recv(struct tevent_req *req,
+                                   struct vfs_aio_state *aio_state,
+                                   TALLOC_CTX *mem_ctx,
+                                   uint8_t **xattr_value)
 {
-       errno = ENOSYS;
-       return -1;
-}
+       struct skel_getxattrat_state *state = tevent_req_data(
+               req, struct skel_getxattrat_state);
+       ssize_t xattr_size;
 
-static int skel_lremovexattr(vfs_handle_struct *handle, const char *path, const char *name)
-{
-       errno = ENOSYS;
-       return -1;
-}
+       if (tevent_req_is_unix_error(req, &aio_state->error)) {
+               tevent_req_received(req);
+               return -1;
+       }
 
-static int skel_fremovexattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *name)
-{
-       errno = ENOSYS;
-       return -1;
-        return SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
-}
+       *aio_state = state->aio_state;
+       xattr_size = state->xattr_size;
+       if (xattr_value != NULL) {
+               *xattr_value = talloc_move(mem_ctx, &state->xattr_value);
+       }
 
-static int skel_setxattr(vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags)
-{
-       errno = ENOSYS;
-       return -1;
+       tevent_req_received(req);
+       return xattr_size;
 }
 
-static int skel_lsetxattr(vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags)
+static ssize_t skel_fgetxattr(vfs_handle_struct *handle,
+                             struct files_struct *fsp, const char *name,
+                             void *value, size_t size)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_fsetxattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *name, const void *value, size_t size, int flags)
+static ssize_t skel_listxattr(vfs_handle_struct *handle,
+                               const struct smb_filename *smb_fname,
+                               char *list,
+                               size_t size)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_aio_read(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
+static ssize_t skel_flistxattr(vfs_handle_struct *handle,
+                              struct files_struct *fsp, char *list,
+                              size_t size)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_aio_write(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
+static int skel_removexattr(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       const char *name)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static ssize_t skel_aio_return_fn(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
+static int skel_fremovexattr(vfs_handle_struct *handle,
+                            struct files_struct *fsp, const char *name)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_aio_cancel(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
+static int skel_setxattr(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       const char *name,
+                       const void *value,
+                       size_t size,
+                       int flags)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_aio_error_fn(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
+static int skel_fsetxattr(vfs_handle_struct *handle, struct files_struct *fsp,
+                         const char *name, const void *value, size_t size,
+                         int flags)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_aio_fsync(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb)
+static bool skel_aio_force(struct vfs_handle_struct *handle,
+                          struct files_struct *fsp)
 {
        errno = ENOSYS;
-       return -1;
+       return false;
 }
 
-static int skel_aio_suspend(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_AIOCB * const aiocb[], int n, const struct timespec *ts)
+static NTSTATUS skel_audit_file(struct vfs_handle_struct *handle,
+                               struct smb_filename *file,
+                               struct security_acl *sacl,
+                               uint32_t access_requested,
+                               uint32_t access_denied)
 {
-       errno = ENOSYS;
-       return -1;
+       return NT_STATUS_NOT_IMPLEMENTED;
 }
 
-static bool skel_aio_force(struct vfs_handle_struct *handle, struct files_struct *fsp)
+static NTSTATUS skel_durable_cookie(struct vfs_handle_struct *handle,
+                                   struct files_struct *fsp,
+                                   TALLOC_CTX *mem_ctx,
+                                   DATA_BLOB *cookie)
 {
-       errno = ENOSYS;
-       return false;
+       return NT_STATUS_NOT_IMPLEMENTED;
 }
 
-static bool skel_is_offline(struct vfs_handle_struct *handle, const struct smb_filename *fname, SMB_STRUCT_STAT *sbuf)
+static NTSTATUS skel_durable_disconnect(struct vfs_handle_struct *handle,
+                                       struct files_struct *fsp,
+                                       const DATA_BLOB old_cookie,
+                                       TALLOC_CTX *mem_ctx,
+                                       DATA_BLOB *new_cookie)
 {
-       errno = ENOSYS;
-       return false;
+       return NT_STATUS_NOT_IMPLEMENTED;
 }
 
-static int skel_set_offline(struct vfs_handle_struct *handle, const struct smb_filename *fname)
+static NTSTATUS skel_durable_reconnect(struct vfs_handle_struct *handle,
+                                      struct smb_request *smb1req,
+                                      struct smbXsrv_open *op,
+                                      const DATA_BLOB old_cookie,
+                                      TALLOC_CTX *mem_ctx,
+                                      struct files_struct **fsp,
+                                      DATA_BLOB *new_cookie)
 {
-       errno = ENOSYS;
-       return -1;
+       return NT_STATUS_NOT_IMPLEMENTED;
 }
 
 /* VFS operations structure */
 
-struct vfs_fn_pointers skel_opaque_fns = {
+static struct vfs_fn_pointers skel_opaque_fns = {
        /* Disk operations */
 
        .connect_fn = skel_connect,
-       .disconnect = skel_disconnect,
-       .disk_free = skel_disk_free,
-       .get_quota = skel_get_quota,
-       .set_quota = skel_set_quota,
-       .get_shadow_copy_data = skel_get_shadow_copy_data,
-       .statvfs = skel_statvfs,
-       .fs_capabilities = skel_fs_capabilities,
-       .get_dfs_referrals = skel_get_dfs_referrals,
+       .disconnect_fn = skel_disconnect,
+       .disk_free_fn = skel_disk_free,
+       .get_quota_fn = skel_get_quota,
+       .set_quota_fn = skel_set_quota,
+       .get_shadow_copy_data_fn = skel_get_shadow_copy_data,
+       .statvfs_fn = skel_statvfs,
+       .fs_capabilities_fn = skel_fs_capabilities,
+       .get_dfs_referrals_fn = skel_get_dfs_referrals,
+       .snap_check_path_fn = skel_snap_check_path,
+       .snap_create_fn = skel_snap_create,
+       .snap_delete_fn = skel_snap_delete,
 
        /* Directory operations */
 
-       .opendir = skel_opendir,
-       .fdopendir = skel_fdopendir,
-       .readdir = skel_readdir,
-       .seekdir = skel_seekdir,
-       .telldir = skel_telldir,
-       .rewind_dir = skel_rewind_dir,
-       .mkdir = skel_mkdir,
-       .rmdir = skel_rmdir,
-       .closedir = skel_closedir,
-       .init_search_op = skel_init_search_op,
+       .opendir_fn = skel_opendir,
+       .fdopendir_fn = skel_fdopendir,
+       .readdir_fn = skel_readdir,
+       .seekdir_fn = skel_seekdir,
+       .telldir_fn = skel_telldir,
+       .rewind_dir_fn = skel_rewind_dir,
+       .mkdir_fn = skel_mkdir,
+       .rmdir_fn = skel_rmdir,
+       .closedir_fn = skel_closedir,
 
        /* File operations */
 
        .open_fn = skel_open,
-       .create_file = skel_create_file,
+       .create_file_fn = skel_create_file,
        .close_fn = skel_close_fn,
-       .vfs_read = skel_vfs_read,
-       .pread = skel_pread,
-       .write = skel_write,
-       .pwrite = skel_pwrite,
-       .lseek = skel_lseek,
-       .sendfile = skel_sendfile,
-       .recvfile = skel_recvfile,
-       .rename = skel_rename,
-       .fsync = skel_fsync,
-       .stat = skel_stat,
-       .fstat = skel_fstat,
-       .lstat = skel_lstat,
-       .get_alloc_size = skel_get_alloc_size,
-       .unlink = skel_unlink,
-       .chmod = skel_chmod,
-       .fchmod = skel_fchmod,
-       .chown = skel_chown,
-       .fchown = skel_fchown,
-       .lchown = skel_lchown,
-       .chdir = skel_chdir,
-       .getwd = skel_getwd,
-       .ntimes = skel_ntimes,
-       .ftruncate = skel_ftruncate,
-       .fallocate = skel_fallocate,
-       .lock = skel_lock,
-       .kernel_flock = skel_kernel_flock,
-       .linux_setlease = skel_linux_setlease,
-       .getlock = skel_getlock,
-       .symlink = skel_symlink,
-       .vfs_readlink = skel_vfs_readlink,
-       .link = skel_link,
-       .mknod = skel_mknod,
-       .realpath = skel_realpath,
-       .notify_watch = skel_notify_watch,
-       .chflags = skel_chflags,
-       .file_id_create = skel_file_id_create,
-
-       .streaminfo = skel_streaminfo,
-       .get_real_filename = skel_get_real_filename,
-       .connectpath = skel_connectpath,
-       .brl_lock_windows = skel_brl_lock_windows,
-       .brl_unlock_windows = skel_brl_unlock_windows,
-       .brl_cancel_windows = skel_brl_cancel_windows,
-       .strict_lock = skel_strict_lock,
-       .strict_unlock = skel_strict_unlock,
-       .translate_name = skel_translate_name,
+       .pread_fn = skel_pread,
+       .pread_send_fn = skel_pread_send,
+       .pread_recv_fn = skel_pread_recv,
+       .pwrite_fn = skel_pwrite,
+       .pwrite_send_fn = skel_pwrite_send,
+       .pwrite_recv_fn = skel_pwrite_recv,
+       .lseek_fn = skel_lseek,
+       .sendfile_fn = skel_sendfile,
+       .recvfile_fn = skel_recvfile,
+       .rename_fn = skel_rename,
+       .fsync_send_fn = skel_fsync_send,
+       .fsync_recv_fn = skel_fsync_recv,
+       .stat_fn = skel_stat,
+       .fstat_fn = skel_fstat,
+       .lstat_fn = skel_lstat,
+       .get_alloc_size_fn = skel_get_alloc_size,
+       .unlink_fn = skel_unlink,
+       .chmod_fn = skel_chmod,
+       .fchmod_fn = skel_fchmod,
+       .chown_fn = skel_chown,
+       .fchown_fn = skel_fchown,
+       .lchown_fn = skel_lchown,
+       .chdir_fn = skel_chdir,
+       .getwd_fn = skel_getwd,
+       .ntimes_fn = skel_ntimes,
+       .ftruncate_fn = skel_ftruncate,
+       .fallocate_fn = skel_fallocate,
+       .lock_fn = skel_lock,
+       .kernel_flock_fn = skel_kernel_flock,
+       .linux_setlease_fn = skel_linux_setlease,
+       .getlock_fn = skel_getlock,
+       .symlink_fn = skel_symlink,
+       .readlink_fn = skel_vfs_readlink,
+       .link_fn = skel_link,
+       .mknod_fn = skel_mknod,
+       .realpath_fn = skel_realpath,
+       .chflags_fn = skel_chflags,
+       .file_id_create_fn = skel_file_id_create,
+       .offload_read_send_fn = skel_offload_read_send,
+       .offload_read_recv_fn = skel_offload_read_recv,
+       .offload_write_send_fn = skel_offload_write_send,
+       .offload_write_recv_fn = skel_offload_write_recv,
+       .get_compression_fn = skel_get_compression,
+       .set_compression_fn = skel_set_compression,
+
+       .streaminfo_fn = skel_streaminfo,
+       .get_real_filename_fn = skel_get_real_filename,
+       .connectpath_fn = skel_connectpath,
+       .brl_lock_windows_fn = skel_brl_lock_windows,
+       .brl_unlock_windows_fn = skel_brl_unlock_windows,
+       .brl_cancel_windows_fn = skel_brl_cancel_windows,
+       .strict_lock_check_fn = skel_strict_lock_check,
+       .translate_name_fn = skel_translate_name,
+       .fsctl_fn = skel_fsctl,
+       .readdir_attr_fn = skel_readdir_attr,
+       .audit_file_fn = skel_audit_file,
+
+       /* DOS attributes. */
+       .get_dos_attributes_fn = skel_get_dos_attributes,
+       .get_dos_attributes_send_fn = skel_get_dos_attributes_send,
+       .get_dos_attributes_recv_fn = skel_get_dos_attributes_recv,
+       .fget_dos_attributes_fn = skel_fget_dos_attributes,
+       .set_dos_attributes_fn = skel_set_dos_attributes,
+       .fset_dos_attributes_fn = skel_fset_dos_attributes,
 
        /* NT ACL operations. */
 
-       .fget_nt_acl = skel_fget_nt_acl,
-       .get_nt_acl = skel_get_nt_acl,
-       .fset_nt_acl = skel_fset_nt_acl,
+       .fget_nt_acl_fn = skel_fget_nt_acl,
+       .get_nt_acl_fn = skel_get_nt_acl,
+       .fset_nt_acl_fn = skel_fset_nt_acl,
 
        /* POSIX ACL operations. */
 
-       .chmod_acl = skel_chmod_acl,
-       .fchmod_acl = skel_fchmod_acl,
-
-       .sys_acl_get_entry = skel_sys_acl_get_entry,
-       .sys_acl_get_tag_type = skel_sys_acl_get_tag_type,
-       .sys_acl_get_permset = skel_sys_acl_get_permset,
-       .sys_acl_get_qualifier = skel_sys_acl_get_qualifier,
-       .sys_acl_get_file = skel_sys_acl_get_file,
-       .sys_acl_get_fd = skel_sys_acl_get_fd,
-       .sys_acl_clear_perms = skel_sys_acl_clear_perms,
-       .sys_acl_add_perm = skel_sys_acl_add_perm,
-       .sys_acl_to_text = skel_sys_acl_to_text,
-       .sys_acl_init = skel_sys_acl_init,
-       .sys_acl_create_entry = skel_sys_acl_create_entry,
-       .sys_acl_set_tag_type = skel_sys_acl_set_tag_type,
-       .sys_acl_set_qualifier = skel_sys_acl_set_qualifier,
-       .sys_acl_set_permset = skel_sys_acl_set_permset,
-       .sys_acl_valid = skel_sys_acl_valid,
-       .sys_acl_set_file = skel_sys_acl_set_file,
-       .sys_acl_set_fd = skel_sys_acl_set_fd,
-       .sys_acl_delete_def_file = skel_sys_acl_delete_def_file,
-       .sys_acl_get_perm = skel_sys_acl_get_perm,
-       .sys_acl_free_text = skel_sys_acl_free_text,
-       .sys_acl_free_acl = skel_sys_acl_free_acl,
-       .sys_acl_free_qualifier = skel_sys_acl_free_qualifier,
+       .sys_acl_get_file_fn = skel_sys_acl_get_file,
+       .sys_acl_get_fd_fn = skel_sys_acl_get_fd,
+       .sys_acl_blob_get_file_fn = skel_sys_acl_blob_get_file,
+       .sys_acl_blob_get_fd_fn = skel_sys_acl_blob_get_fd,
+       .sys_acl_set_file_fn = skel_sys_acl_set_file,
+       .sys_acl_set_fd_fn = skel_sys_acl_set_fd,
+       .sys_acl_delete_def_file_fn = skel_sys_acl_delete_def_file,
 
        /* EA operations. */
-       .getxattr = skel_getxattr,
-       .lgetxattr = skel_lgetxattr,
-       .fgetxattr = skel_fgetxattr,
-       .listxattr = skel_listxattr,
-       .llistxattr = skel_llistxattr,
-       .flistxattr = skel_flistxattr,
-       .removexattr = skel_removexattr,
-       .lremovexattr = skel_lremovexattr,
-       .fremovexattr = skel_fremovexattr,
-       .setxattr = skel_setxattr,
-       .lsetxattr = skel_lsetxattr,
-       .fsetxattr = skel_fsetxattr,
+       .getxattr_fn = skel_getxattr,
+       .getxattrat_send_fn = skel_getxattrat_send,
+       .getxattrat_recv_fn = skel_getxattrat_recv,
+       .fgetxattr_fn = skel_fgetxattr,
+       .listxattr_fn = skel_listxattr,
+       .flistxattr_fn = skel_flistxattr,
+       .removexattr_fn = skel_removexattr,
+       .fremovexattr_fn = skel_fremovexattr,
+       .setxattr_fn = skel_setxattr,
+       .fsetxattr_fn = skel_fsetxattr,
 
        /* aio operations */
-       .aio_read = skel_aio_read,
-       .aio_write = skel_aio_write,
-       .aio_return_fn = skel_aio_return_fn,
-       .aio_cancel = skel_aio_cancel,
-       .aio_error_fn = skel_aio_error_fn,
-       .aio_fsync = skel_aio_fsync,
-       .aio_suspend = skel_aio_suspend,
-       .aio_force = skel_aio_force,
-
-       /* offline operations */
-       .is_offline = skel_is_offline,
-       .set_offline = skel_set_offline
+       .aio_force_fn = skel_aio_force,
+
+       /* durable handle operations */
+       .durable_cookie_fn = skel_durable_cookie,
+       .durable_disconnect_fn = skel_durable_disconnect,
+       .durable_reconnect_fn = skel_durable_reconnect,
 };
 
-NTSTATUS vfs_skel_opaque_init(void)
-{
-       return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "skel_opaque", &skel_opaque_fns);
+static_decl_vfs;
+NTSTATUS vfs_skel_opaque_init(TALLOC_CTX *ctx)
+{
+       /*
+        * smb_vfs_assert_all_fns() makes sure every
+        * call is implemented.
+        *
+        * An opaque module requires this!
+        */
+       smb_vfs_assert_all_fns(&skel_opaque_fns, "skel_opaque");
+       return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "skel_opaque",
+                               &skel_opaque_fns);
 }