source3/modules/offload_token.h

   1 /*
   2    Unix SMB/Netbios implementation.
   3    Copyright (c) 2017 Ralph Boehme <slow@samba.org>
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17 */
  18
  19 #ifndef _OFFLOAD_TOKEN_H_
  20 #define _OFFLOAD_TOKEN_H_
  21
  22 struct vfs_offload_ctx;
  23 struct req_resume_key_rsp;
  24
  25 #define SMB_VFS_ODX_TOKEN_OFFSET_PFID      0
  26 #define SMB_VFS_ODX_TOKEN_OFFSET_VFID      8
  27 #define SMB_VFS_ODX_TOKEN_OFFSET_FSCTL     16
  28
  29 NTSTATUS vfs_offload_token_ctx_init(TALLOC_CTX *mem_ctx,
  30                                     struct vfs_offload_ctx **_ctx);
  31 NTSTATUS vfs_offload_token_db_store_fsp(struct vfs_offload_ctx *ctx,
  32                                         const files_struct *fsp,
  33                                         const DATA_BLOB *token_blob);
  34 NTSTATUS vfs_offload_token_db_fetch_fsp(struct vfs_offload_ctx *ctx,
  35                                         const DATA_BLOB *token_blob,
  36                                         files_struct **fsp);
  37 NTSTATUS vfs_offload_token_create_blob(TALLOC_CTX *mem_ctx,
  38                                        const files_struct *fsp,
  39                                        uint32_t fsctl,
  40                                        DATA_BLOB *token_blob);
  41 NTSTATUS vfs_offload_token_check_handles(uint32_t fsctl,
  42                                          files_struct *src_fsp,
  43                                          files_struct *dst_fsp);
  44 #endif