18c2ecf20Sopenharmony_ci/* 28c2ecf20Sopenharmony_ci * fs/cifs/cifs_ioctl.h 38c2ecf20Sopenharmony_ci * 48c2ecf20Sopenharmony_ci * Structure definitions for io control for cifs/smb3 58c2ecf20Sopenharmony_ci * 68c2ecf20Sopenharmony_ci * Copyright (c) 2015 Steve French <steve.french@primarydata.com> 78c2ecf20Sopenharmony_ci * 88c2ecf20Sopenharmony_ci * This library is free software; you can redistribute it and/or modify 98c2ecf20Sopenharmony_ci * it under the terms of the GNU Lesser General Public License as published 108c2ecf20Sopenharmony_ci * by the Free Software Foundation; either version 2.1 of the License, or 118c2ecf20Sopenharmony_ci * (at your option) any later version. 128c2ecf20Sopenharmony_ci * 138c2ecf20Sopenharmony_ci * This library is distributed in the hope that it will be useful, 148c2ecf20Sopenharmony_ci * but WITHOUT ANY WARRANTY; without even the implied warranty of 158c2ecf20Sopenharmony_ci * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 168c2ecf20Sopenharmony_ci * the GNU Lesser General Public License for more details. 178c2ecf20Sopenharmony_ci * 188c2ecf20Sopenharmony_ci */ 198c2ecf20Sopenharmony_ci 208c2ecf20Sopenharmony_cistruct smb_mnt_fs_info { 218c2ecf20Sopenharmony_ci __u32 version; /* 0001 */ 228c2ecf20Sopenharmony_ci __u16 protocol_id; 238c2ecf20Sopenharmony_ci __u16 tcon_flags; 248c2ecf20Sopenharmony_ci __u32 vol_serial_number; 258c2ecf20Sopenharmony_ci __u32 vol_create_time; 268c2ecf20Sopenharmony_ci __u32 share_caps; 278c2ecf20Sopenharmony_ci __u32 share_flags; 288c2ecf20Sopenharmony_ci __u32 sector_flags; 298c2ecf20Sopenharmony_ci __u32 optimal_sector_size; 308c2ecf20Sopenharmony_ci __u32 max_bytes_chunk; 318c2ecf20Sopenharmony_ci __u32 fs_attributes; 328c2ecf20Sopenharmony_ci __u32 max_path_component; 338c2ecf20Sopenharmony_ci __u32 device_type; 348c2ecf20Sopenharmony_ci __u32 device_characteristics; 358c2ecf20Sopenharmony_ci __u32 maximal_access; 368c2ecf20Sopenharmony_ci __u64 cifs_posix_caps; 378c2ecf20Sopenharmony_ci} __packed; 388c2ecf20Sopenharmony_ci 398c2ecf20Sopenharmony_cistruct smb_snapshot_array { 408c2ecf20Sopenharmony_ci __u32 number_of_snapshots; 418c2ecf20Sopenharmony_ci __u32 number_of_snapshots_returned; 428c2ecf20Sopenharmony_ci __u32 snapshot_array_size; 438c2ecf20Sopenharmony_ci /* snapshots[]; */ 448c2ecf20Sopenharmony_ci} __packed; 458c2ecf20Sopenharmony_ci 468c2ecf20Sopenharmony_ci/* query_info flags */ 478c2ecf20Sopenharmony_ci#define PASSTHRU_QUERY_INFO 0x00000000 488c2ecf20Sopenharmony_ci#define PASSTHRU_FSCTL 0x00000001 498c2ecf20Sopenharmony_ci#define PASSTHRU_SET_INFO 0x00000002 508c2ecf20Sopenharmony_cistruct smb_query_info { 518c2ecf20Sopenharmony_ci __u32 info_type; 528c2ecf20Sopenharmony_ci __u32 file_info_class; 538c2ecf20Sopenharmony_ci __u32 additional_information; 548c2ecf20Sopenharmony_ci __u32 flags; 558c2ecf20Sopenharmony_ci __u32 input_buffer_length; 568c2ecf20Sopenharmony_ci __u32 output_buffer_length; 578c2ecf20Sopenharmony_ci /* char buffer[]; */ 588c2ecf20Sopenharmony_ci} __packed; 598c2ecf20Sopenharmony_ci 608c2ecf20Sopenharmony_cistruct smb3_key_debug_info { 618c2ecf20Sopenharmony_ci __u64 Suid; 628c2ecf20Sopenharmony_ci __u16 cipher_type; 638c2ecf20Sopenharmony_ci __u8 auth_key[16]; /* SMB2_NTLMV2_SESSKEY_SIZE */ 648c2ecf20Sopenharmony_ci __u8 smb3encryptionkey[SMB3_SIGN_KEY_SIZE]; 658c2ecf20Sopenharmony_ci __u8 smb3decryptionkey[SMB3_SIGN_KEY_SIZE]; 668c2ecf20Sopenharmony_ci} __packed; 678c2ecf20Sopenharmony_ci 688c2ecf20Sopenharmony_cistruct smb3_notify { 698c2ecf20Sopenharmony_ci __u32 completion_filter; 708c2ecf20Sopenharmony_ci bool watch_tree; 718c2ecf20Sopenharmony_ci} __packed; 728c2ecf20Sopenharmony_ci 738c2ecf20Sopenharmony_ci#define CIFS_IOCTL_MAGIC 0xCF 748c2ecf20Sopenharmony_ci#define CIFS_IOC_COPYCHUNK_FILE _IOW(CIFS_IOCTL_MAGIC, 3, int) 758c2ecf20Sopenharmony_ci#define CIFS_IOC_SET_INTEGRITY _IO(CIFS_IOCTL_MAGIC, 4) 768c2ecf20Sopenharmony_ci#define CIFS_IOC_GET_MNT_INFO _IOR(CIFS_IOCTL_MAGIC, 5, struct smb_mnt_fs_info) 778c2ecf20Sopenharmony_ci#define CIFS_ENUMERATE_SNAPSHOTS _IOR(CIFS_IOCTL_MAGIC, 6, struct smb_snapshot_array) 788c2ecf20Sopenharmony_ci#define CIFS_QUERY_INFO _IOWR(CIFS_IOCTL_MAGIC, 7, struct smb_query_info) 798c2ecf20Sopenharmony_ci#define CIFS_DUMP_KEY _IOWR(CIFS_IOCTL_MAGIC, 8, struct smb3_key_debug_info) 808c2ecf20Sopenharmony_ci#define CIFS_IOC_NOTIFY _IOW(CIFS_IOCTL_MAGIC, 9, struct smb3_notify) 81