diff options
Diffstat (limited to 'fs/cifs/smb2pdu.h')
| -rw-r--r-- | fs/cifs/smb2pdu.h | 42 |
1 files changed, 38 insertions, 4 deletions
diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h index 824dddeee3f2..8fb7887f2b3d 100644 --- a/fs/cifs/smb2pdu.h +++ b/fs/cifs/smb2pdu.h @@ -153,6 +153,8 @@ struct smb2_transform_hdr { * */ +#define COMPOUND_FID 0xFFFFFFFFFFFFFFFFULL + #define SMB2_ERROR_STRUCTURE_SIZE2 cpu_to_le16(9) struct smb2_err_rsp { @@ -612,6 +614,18 @@ struct smb2_tree_disconnect_rsp { #define SMB2_CREATE_TAG_POSIX 0x93AD25509CB411E7B42383DE968BCD7C +/* + * Maximum number of iovs we need for an open/create request. + * [0] : struct smb2_create_req + * [1] : path + * [2] : lease context + * [3] : durable context + * [4] : posix context + * [5] : time warp context + * [6] : compound padding + */ +#define SMB2_CREATE_IOV_SIZE 7 + struct smb2_create_req { struct smb2_sync_hdr sync_hdr; __le16 StructureSize; /* Must be 57 */ @@ -678,16 +692,14 @@ struct create_context { #define SMB2_LEASE_KEY_SIZE 16 struct lease_context { - __le64 LeaseKeyLow; - __le64 LeaseKeyHigh; + u8 LeaseKey[SMB2_LEASE_KEY_SIZE]; __le32 LeaseState; __le32 LeaseFlags; __le64 LeaseDuration; } __packed; struct lease_context_v2 { - __le64 LeaseKeyLow; - __le64 LeaseKeyHigh; + u8 LeaseKey[SMB2_LEASE_KEY_SIZE]; __le32 LeaseState; __le32 LeaseFlags; __le64 LeaseDuration; @@ -767,6 +779,14 @@ struct create_durable_handle_reconnect_v2 { struct durable_reconnect_context_v2 dcontext; } __packed; +/* See MS-SMB2 2.2.13.2.5 */ +struct crt_twarp_ctxt { + struct create_context ccontext; + __u8 Name[8]; + __le64 Timestamp; + +} __packed; + #define COPY_CHUNK_RES_KEY_SIZE 24 struct resume_key_req { char ResumeKey[COPY_CHUNK_RES_KEY_SIZE]; @@ -1225,6 +1245,7 @@ struct smb2_lease_ack { #define FS_DRIVER_PATH_INFORMATION 9 /* Local only */ #define FS_VOLUME_FLAGS_INFORMATION 10 /* Local only */ #define FS_SECTOR_SIZE_INFORMATION 11 /* SMB3 or later. Query */ +#define FS_POSIX_INFORMATION 100 /* SMB3.1.1 POSIX. Query */ struct smb2_fs_full_size_info { __le64 TotalAllocationUnits; @@ -1250,6 +1271,17 @@ struct smb3_fs_ss_info { __le32 ByteOffsetForPartitionAlignment; } __packed; +/* volume info struct - see MS-FSCC 2.5.9 */ +#define MAX_VOL_LABEL_LEN 32 +struct smb3_fs_vol_info { + __le64 VolumeCreationTime; + __u32 VolumeSerialNumber; + __le32 VolumeLabelLength; /* includes trailing null */ + __u8 SupportsObjects; /* True if eg like NTFS, supports objects */ + __u8 Reserved; + __u8 VolumeLabel[0]; /* variable len */ +} __packed; + /* partial list of QUERY INFO levels */ #define FILE_DIRECTORY_INFORMATION 1 #define FILE_FULL_DIRECTORY_INFORMATION 2 @@ -1363,4 +1395,6 @@ struct smb2_file_eof_info { /* encoding of request for level 10 */ __le64 EndOfFile; /* new end of file value */ } __packed; /* level 20 Set */ +extern char smb2_padding[7]; + #endif /* _SMB2PDU_H */ |