1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * fs/cifs/cifs_ioctl.h 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Structure definitions for io control for cifs/smb3 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Copyright (c) 2015 Steve French <steve.french@primarydata.com> 7*4882a593Smuzhiyun * 8*4882a593Smuzhiyun * This library is free software; you can redistribute it and/or modify 9*4882a593Smuzhiyun * it under the terms of the GNU Lesser General Public License as published 10*4882a593Smuzhiyun * by the Free Software Foundation; either version 2.1 of the License, or 11*4882a593Smuzhiyun * (at your option) any later version. 12*4882a593Smuzhiyun * 13*4882a593Smuzhiyun * This library is distributed in the hope that it will be useful, 14*4882a593Smuzhiyun * but WITHOUT ANY WARRANTY; without even the implied warranty of 15*4882a593Smuzhiyun * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 16*4882a593Smuzhiyun * the GNU Lesser General Public License for more details. 17*4882a593Smuzhiyun * 18*4882a593Smuzhiyun */ 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun struct smb_mnt_fs_info { 21*4882a593Smuzhiyun __u32 version; /* 0001 */ 22*4882a593Smuzhiyun __u16 protocol_id; 23*4882a593Smuzhiyun __u16 tcon_flags; 24*4882a593Smuzhiyun __u32 vol_serial_number; 25*4882a593Smuzhiyun __u32 vol_create_time; 26*4882a593Smuzhiyun __u32 share_caps; 27*4882a593Smuzhiyun __u32 share_flags; 28*4882a593Smuzhiyun __u32 sector_flags; 29*4882a593Smuzhiyun __u32 optimal_sector_size; 30*4882a593Smuzhiyun __u32 max_bytes_chunk; 31*4882a593Smuzhiyun __u32 fs_attributes; 32*4882a593Smuzhiyun __u32 max_path_component; 33*4882a593Smuzhiyun __u32 device_type; 34*4882a593Smuzhiyun __u32 device_characteristics; 35*4882a593Smuzhiyun __u32 maximal_access; 36*4882a593Smuzhiyun __u64 cifs_posix_caps; 37*4882a593Smuzhiyun } __packed; 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun struct smb_snapshot_array { 40*4882a593Smuzhiyun __u32 number_of_snapshots; 41*4882a593Smuzhiyun __u32 number_of_snapshots_returned; 42*4882a593Smuzhiyun __u32 snapshot_array_size; 43*4882a593Smuzhiyun /* snapshots[]; */ 44*4882a593Smuzhiyun } __packed; 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun /* query_info flags */ 47*4882a593Smuzhiyun #define PASSTHRU_QUERY_INFO 0x00000000 48*4882a593Smuzhiyun #define PASSTHRU_FSCTL 0x00000001 49*4882a593Smuzhiyun #define PASSTHRU_SET_INFO 0x00000002 50*4882a593Smuzhiyun struct smb_query_info { 51*4882a593Smuzhiyun __u32 info_type; 52*4882a593Smuzhiyun __u32 file_info_class; 53*4882a593Smuzhiyun __u32 additional_information; 54*4882a593Smuzhiyun __u32 flags; 55*4882a593Smuzhiyun __u32 input_buffer_length; 56*4882a593Smuzhiyun __u32 output_buffer_length; 57*4882a593Smuzhiyun /* char buffer[]; */ 58*4882a593Smuzhiyun } __packed; 59*4882a593Smuzhiyun 60*4882a593Smuzhiyun struct smb3_key_debug_info { 61*4882a593Smuzhiyun __u64 Suid; 62*4882a593Smuzhiyun __u16 cipher_type; 63*4882a593Smuzhiyun __u8 auth_key[16]; /* SMB2_NTLMV2_SESSKEY_SIZE */ 64*4882a593Smuzhiyun __u8 smb3encryptionkey[SMB3_SIGN_KEY_SIZE]; 65*4882a593Smuzhiyun __u8 smb3decryptionkey[SMB3_SIGN_KEY_SIZE]; 66*4882a593Smuzhiyun } __packed; 67*4882a593Smuzhiyun 68*4882a593Smuzhiyun struct smb3_notify { 69*4882a593Smuzhiyun __u32 completion_filter; 70*4882a593Smuzhiyun bool watch_tree; 71*4882a593Smuzhiyun } __packed; 72*4882a593Smuzhiyun 73*4882a593Smuzhiyun #define CIFS_IOCTL_MAGIC 0xCF 74*4882a593Smuzhiyun #define CIFS_IOC_COPYCHUNK_FILE _IOW(CIFS_IOCTL_MAGIC, 3, int) 75*4882a593Smuzhiyun #define CIFS_IOC_SET_INTEGRITY _IO(CIFS_IOCTL_MAGIC, 4) 76*4882a593Smuzhiyun #define CIFS_IOC_GET_MNT_INFO _IOR(CIFS_IOCTL_MAGIC, 5, struct smb_mnt_fs_info) 77*4882a593Smuzhiyun #define CIFS_ENUMERATE_SNAPSHOTS _IOR(CIFS_IOCTL_MAGIC, 6, struct smb_snapshot_array) 78*4882a593Smuzhiyun #define CIFS_QUERY_INFO _IOWR(CIFS_IOCTL_MAGIC, 7, struct smb_query_info) 79*4882a593Smuzhiyun #define CIFS_DUMP_KEY _IOWR(CIFS_IOCTL_MAGIC, 8, struct smb3_key_debug_info) 80*4882a593Smuzhiyun #define CIFS_IOC_NOTIFY _IOW(CIFS_IOCTL_MAGIC, 9, struct smb3_notify) 81