--- zzzz-none-000/linux-3.10.107/fs/cifs/smb2pdu.h 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/fs/cifs/smb2pdu.h 2021-02-04 17:41:59.000000000 +0000 @@ -1,7 +1,7 @@ /* * fs/cifs/smb2pdu.h * - * Copyright (c) International Business Machines Corp., 2009, 2010 + * Copyright (c) International Business Machines Corp., 2009, 2013 * Etersoft, 2012 * Author(s): Steve French (sfrench@us.ibm.com) * Pavel Shilovsky (pshilovsky@samba.org) 2012 @@ -85,7 +85,7 @@ /* BB FIXME - analyze following length BB */ #define MAX_SMB2_HDR_SIZE 0x78 /* 4 len + 64 hdr + (2*24 wct) + 2 bct + 2 pad */ -#define SMB2_PROTO_NUMBER __constant_cpu_to_le32(0x424d53fe) +#define SMB2_PROTO_NUMBER cpu_to_le32(0x424d53fe) /* * SMB2 Header Definition @@ -96,7 +96,7 @@ * */ -#define SMB2_HEADER_STRUCTURE_SIZE __constant_cpu_to_le16(64) +#define SMB2_HEADER_STRUCTURE_SIZE cpu_to_le16(64) struct smb2_hdr { __be32 smb2_buf_length; /* big endian on wire */ @@ -110,7 +110,7 @@ __le16 CreditRequest; /* CreditResponse */ __le32 Flags; __le32 NextCommand; - __u64 MessageId; /* opaque - so can stay little endian */ + __le64 MessageId; __le32 ProcessId; __u32 TreeId; /* opaque - so do not make little endian */ __u64 SessionId; /* opaque - so do not make little endian */ @@ -122,14 +122,28 @@ __le16 StructureSize2; /* size of wct area (varies, request specific) */ } __packed; +struct smb2_transform_hdr { + __be32 smb2_buf_length; /* big endian on wire */ + /* length is only two or three bytes - with + one or two byte type preceding it that MBZ */ + __u8 ProtocolId[4]; /* 0xFD 'S' 'M' 'B' */ + __u8 Signature[16]; + __u8 Nonce[11]; + __u8 Reserved[5]; + __le32 OriginalMessageSize; + __u16 Reserved1; + __le16 EncryptionAlgorithm; + __u64 SessionId; +} __packed; + /* * SMB2 flag definitions */ -#define SMB2_FLAGS_SERVER_TO_REDIR __constant_cpu_to_le32(0x00000001) -#define SMB2_FLAGS_ASYNC_COMMAND __constant_cpu_to_le32(0x00000002) -#define SMB2_FLAGS_RELATED_OPERATIONS __constant_cpu_to_le32(0x00000004) -#define SMB2_FLAGS_SIGNED __constant_cpu_to_le32(0x00000008) -#define SMB2_FLAGS_DFS_OPERATIONS __constant_cpu_to_le32(0x10000000) +#define SMB2_FLAGS_SERVER_TO_REDIR cpu_to_le32(0x00000001) +#define SMB2_FLAGS_ASYNC_COMMAND cpu_to_le32(0x00000002) +#define SMB2_FLAGS_RELATED_OPERATIONS cpu_to_le32(0x00000004) +#define SMB2_FLAGS_SIGNED cpu_to_le32(0x00000008) +#define SMB2_FLAGS_DFS_OPERATIONS cpu_to_le32(0x10000000) /* * Definitions for SMB2 Protocol Data Units (network frames) @@ -140,7 +154,7 @@ * */ -#define SMB2_ERROR_STRUCTURE_SIZE2 __constant_cpu_to_le16(9) +#define SMB2_ERROR_STRUCTURE_SIZE2 cpu_to_le16(9) struct smb2_err_rsp { struct smb2_hdr hdr; @@ -150,9 +164,21 @@ __u8 ErrorData[1]; /* variable length */ } __packed; -#define SMB2_CLIENT_GUID_SIZE 16 +struct smb2_symlink_err_rsp { + __le32 SymLinkLength; + __le32 SymLinkErrorTag; + __le32 ReparseTag; + __le16 ReparseDataLength; + __le16 UnparsedPathLength; + __le16 SubstituteNameOffset; + __le16 SubstituteNameLength; + __le16 PrintNameOffset; + __le16 PrintNameLength; + __le32 Flags; + __u8 PathBuffer[0]; +} __packed; -extern __u8 cifs_client_guid[SMB2_CLIENT_GUID_SIZE]; +#define SMB2_CLIENT_GUID_SIZE 16 struct smb2_negotiate_req { struct smb2_hdr hdr; @@ -162,7 +188,10 @@ __le16 Reserved; /* MBZ */ __le32 Capabilities; __u8 ClientGUID[SMB2_CLIENT_GUID_SIZE]; - __le64 ClientStartTime; /* MBZ */ + /* In SMB3.02 and earlier next three were MBZ le64 ClientStartTime */ + __le32 NegotiateContextOffset; /* SMB3.1.1 only. MBZ earlier */ + __le16 NegotiateContextCount; /* SMB3.1.1 only. MBZ earlier */ + __le16 Reserved2; __le16 Dialects[1]; /* One dialect (vers=) at a time for now */ } __packed; @@ -170,6 +199,8 @@ #define SMB20_PROT_ID 0x0202 #define SMB21_PROT_ID 0x0210 #define SMB30_PROT_ID 0x0300 +#define SMB302_PROT_ID 0x0302 +#define SMB311_PROT_ID 0x0311 #define BAD_PROT_ID 0xFFFF /* SecurityMode flags */ @@ -187,12 +218,38 @@ #define SMB2_NT_FIND 0x00100000 #define SMB2_LARGE_FILES 0x00200000 +#define SMB311_SALT_SIZE 32 +/* Hash Algorithm Types */ +#define SMB2_PREAUTH_INTEGRITY_SHA512 cpu_to_le16(0x0001) + +struct smb2_preauth_neg_context { + __le16 ContextType; /* 1 */ + __le16 DataLength; + __le32 Reserved; + __le16 HashAlgorithmCount; /* 1 */ + __le16 SaltLength; + __le16 HashAlgorithms; /* HashAlgorithms[0] since only one defined */ + __u8 Salt[SMB311_SALT_SIZE]; +} __packed; + +/* Encryption Algorithms Ciphers */ +#define SMB2_ENCRYPTION_AES128_CCM cpu_to_le16(0x0001) +#define SMB2_ENCRYPTION_AES128_GCM cpu_to_le16(0x0002) + +struct smb2_encryption_neg_context { + __le16 ContextType; /* 2 */ + __le16 DataLength; + __le32 Reserved; + __le16 CipherCount; /* AES-128-GCM and AES-128-CCM */ + __le16 Ciphers[2]; /* Ciphers[0] since only one used now */ +} __packed; + struct smb2_negotiate_rsp { struct smb2_hdr hdr; __le16 StructureSize; /* Must be 65 */ __le16 SecurityMode; __le16 DialectRevision; - __le16 Reserved; /* MBZ */ + __le16 NegotiateContextCount; /* Prior to SMB3.1.1 was Reserved & MBZ */ __u8 ServerGUID[16]; __le32 Capabilities; __le32 MaxTransactSize; @@ -202,26 +259,31 @@ __le64 ServerStartTime; __le16 SecurityBufferOffset; __le16 SecurityBufferLength; - __le32 Reserved2; /* may be any value, ignore */ + __le32 NegotiateContextOffset; /* Pre:SMB3.1.1 was reserved/ignored */ __u8 Buffer[1]; /* variable length GSS security buffer */ } __packed; +/* Flags */ +#define SMB2_SESSION_REQ_FLAG_BINDING 0x01 +#define SMB2_SESSION_REQ_FLAG_ENCRYPT_DATA 0x04 + struct smb2_sess_setup_req { struct smb2_hdr hdr; __le16 StructureSize; /* Must be 25 */ - __u8 VcNumber; + __u8 Flags; __u8 SecurityMode; __le32 Capabilities; __le32 Channel; __le16 SecurityBufferOffset; __le16 SecurityBufferLength; - __le64 PreviousSessionId; + __u64 PreviousSessionId; __u8 Buffer[1]; /* variable length GSS security buffer */ } __packed; /* Currently defined SessionFlags */ #define SMB2_SESSION_FLAG_IS_GUEST 0x0001 #define SMB2_SESSION_FLAG_IS_NULL 0x0002 +#define SMB2_SESSION_FLAG_ENCRYPT_DATA 0x0004 struct smb2_sess_setup_rsp { struct smb2_hdr hdr; __le16 StructureSize; /* Must be 9 */ @@ -243,10 +305,13 @@ __le16 Reserved; } __packed; +/* Flags/Reserved for SMB3.1.1 */ +#define SMB2_SHAREFLAG_CLUSTER_RECONNECT 0x0001 + struct smb2_tree_connect_req { struct smb2_hdr hdr; __le16 StructureSize; /* Must be 9 */ - __le16 Reserved; + __le16 Reserved; /* Flags in SMB3.1.1 */ __le16 PathOffset; __le16 PathLength; __u8 Buffer[1]; /* variable length */ @@ -283,10 +348,17 @@ #define SHI1005_FLAGS_ALLOW_NAMESPACE_CACHING 0x00000400 #define SHI1005_FLAGS_ACCESS_BASED_DIRECTORY_ENUM 0x00000800 #define SHI1005_FLAGS_FORCE_LEVELII_OPLOCK 0x00001000 -#define SHI1005_FLAGS_ENABLE_HASH 0x00002000 +#define SHI1005_FLAGS_ENABLE_HASH_V1 0x00002000 +#define SHI1005_FLAGS_ENABLE_HASH_V2 0x00004000 +#define SHI1005_FLAGS_ENCRYPT_DATA 0x00008000 +#define SHI1005_FLAGS_ALL 0x0000FF33 /* Possible share capabilities */ -#define SMB2_SHARE_CAP_DFS cpu_to_le32(0x00000008) +#define SMB2_SHARE_CAP_DFS cpu_to_le32(0x00000008) /* all dialects */ +#define SMB2_SHARE_CAP_CONTINUOUS_AVAILABILITY cpu_to_le32(0x00000010) /* 3.0 */ +#define SMB2_SHARE_CAP_SCALEOUT cpu_to_le32(0x00000020) /* 3.0 */ +#define SMB2_SHARE_CAP_CLUSTER cpu_to_le32(0x00000040) /* 3.0 */ +#define SMB2_SHARE_CAP_ASYMMETRIC cpu_to_le32(0x00000080) /* 3.02 */ struct smb2_tree_disconnect_req { struct smb2_hdr hdr; @@ -314,6 +386,8 @@ #define FILE_ATTRIBUTE_OFFLINE 0x00001000 #define FILE_ATTRIBUTE_NOT_CONTENT_INDEXED 0x00002000 #define FILE_ATTRIBUTE_ENCRYPTED 0x00004000 +#define FILE_ATTRIBUTE_INTEGRITY_STREAM 0x00008000 +#define FILE_ATTRIBUTE_NO_SCRUB_DATA 0x00020000 /* Oplock levels */ #define SMB2_OPLOCK_LEVEL_NONE 0x00 @@ -397,11 +471,15 @@ #define SMB2_CREATE_SD_BUFFER "SecD" /* security descriptor */ #define SMB2_CREATE_DURABLE_HANDLE_REQUEST "DHnQ" #define SMB2_CREATE_DURABLE_HANDLE_RECONNECT "DHnC" -#define SMB2_CREATE_ALLOCATION_SIZE "AlSi" +#define SMB2_CREATE_ALLOCATION_SIZE "AISi" #define SMB2_CREATE_QUERY_MAXIMAL_ACCESS_REQUEST "MxAc" #define SMB2_CREATE_TIMEWARP_REQUEST "TWrp" #define SMB2_CREATE_QUERY_ON_DISK_ID "QFid" #define SMB2_CREATE_REQUEST_LEASE "RqLs" +#define SMB2_CREATE_DURABLE_HANDLE_REQUEST_V2 "DH2Q" +#define SMB2_CREATE_DURABLE_HANDLE_RECONNECT_V2 "DH2C" +#define SMB2_CREATE_APP_INSTANCE_ID 0x45BCA66AEFA7F74A9008FA462E144D74 +#define SVHDX_OPEN_DEVICE_CONTEXT 0x83CE6F1AD851E0986E34401CC9BCFCE9 struct smb2_create_req { struct smb2_hdr hdr; @@ -420,7 +498,7 @@ __le16 NameLength; __le32 CreateContextsOffset; __le32 CreateContextsLength; - __u8 Buffer[8]; + __u8 Buffer[0]; } __packed; struct smb2_create_rsp { @@ -454,12 +532,16 @@ __u8 Buffer[0]; } __packed; -#define SMB2_LEASE_NONE __constant_cpu_to_le32(0x00) -#define SMB2_LEASE_READ_CACHING __constant_cpu_to_le32(0x01) -#define SMB2_LEASE_HANDLE_CACHING __constant_cpu_to_le32(0x02) -#define SMB2_LEASE_WRITE_CACHING __constant_cpu_to_le32(0x04) +#define SMB2_LEASE_READ_CACHING_HE 0x01 +#define SMB2_LEASE_HANDLE_CACHING_HE 0x02 +#define SMB2_LEASE_WRITE_CACHING_HE 0x04 + +#define SMB2_LEASE_NONE cpu_to_le32(0x00) +#define SMB2_LEASE_READ_CACHING cpu_to_le32(0x01) +#define SMB2_LEASE_HANDLE_CACHING cpu_to_le32(0x02) +#define SMB2_LEASE_WRITE_CACHING cpu_to_le32(0x04) -#define SMB2_LEASE_FLAG_BREAK_IN_PROGRESS __constant_cpu_to_le32(0x02) +#define SMB2_LEASE_FLAG_BREAK_IN_PROGRESS cpu_to_le32(0x02) #define SMB2_LEASE_KEY_SIZE 16 @@ -471,12 +553,217 @@ __le64 LeaseDuration; } __packed; +struct lease_context_v2 { + __le64 LeaseKeyLow; + __le64 LeaseKeyHigh; + __le32 LeaseState; + __le32 LeaseFlags; + __le64 LeaseDuration; + __le64 ParentLeaseKeyLow; + __le64 ParentLeaseKeyHigh; + __le16 Epoch; + __le16 Reserved; +} __packed; + struct create_lease { struct create_context ccontext; __u8 Name[8]; struct lease_context lcontext; } __packed; +struct create_lease_v2 { + struct create_context ccontext; + __u8 Name[8]; + struct lease_context_v2 lcontext; + __u8 Pad[4]; +} __packed; + +struct create_durable { + struct create_context ccontext; + __u8 Name[8]; + union { + __u8 Reserved[16]; + struct { + __u64 PersistentFileId; + __u64 VolatileFileId; + } Fid; + } Data; +} __packed; + +/* See MS-SMB2 2.2.13.2.11 */ +/* Flags */ +#define SMB2_DHANDLE_FLAG_PERSISTENT 0x00000002 +struct durable_context_v2 { + __le32 Timeout; + __le32 Flags; + __u64 Reserved; + __u8 CreateGuid[16]; +} __packed; + +struct create_durable_v2 { + struct create_context ccontext; + __u8 Name[8]; + struct durable_context_v2 dcontext; +} __packed; + +/* See MS-SMB2 2.2.13.2.12 */ +struct durable_reconnect_context_v2 { + struct { + __u64 PersistentFileId; + __u64 VolatileFileId; + } Fid; + __u8 CreateGuid[16]; + __le32 Flags; /* see above DHANDLE_FLAG_PERSISTENT */ +} __packed; + +/* See MS-SMB2 2.2.14.2.12 */ +struct durable_reconnect_context_v2_rsp { + __le32 Timeout; + __le32 Flags; /* see above DHANDLE_FLAG_PERSISTENT */ +} __packed; + +struct create_durable_handle_reconnect_v2 { + struct create_context ccontext; + __u8 Name[8]; + struct durable_reconnect_context_v2 dcontext; +} __packed; + +#define COPY_CHUNK_RES_KEY_SIZE 24 +struct resume_key_req { + char ResumeKey[COPY_CHUNK_RES_KEY_SIZE]; + __le32 ContextLength; /* MBZ */ + char Context[0]; /* ignored, Windows sets to 4 bytes of zero */ +} __packed; + +/* this goes in the ioctl buffer when doing a copychunk request */ +struct copychunk_ioctl { + char SourceKey[COPY_CHUNK_RES_KEY_SIZE]; + __le32 ChunkCount; /* we are only sending 1 */ + __le32 Reserved; + /* array will only be one chunk long for us */ + __le64 SourceOffset; + __le64 TargetOffset; + __le32 Length; /* how many bytes to copy */ + __u32 Reserved2; +} __packed; + +/* this goes in the ioctl buffer when doing FSCTL_SET_ZERO_DATA */ +struct file_zero_data_information { + __le64 FileOffset; + __le64 BeyondFinalZero; +} __packed; + +struct copychunk_ioctl_rsp { + __le32 ChunksWritten; + __le32 ChunkBytesWritten; + __le32 TotalBytesWritten; +} __packed; + +struct fsctl_set_integrity_information_req { + __le16 ChecksumAlgorithm; + __le16 Reserved; + __le32 Flags; +} __packed; + +struct fsctl_get_integrity_information_rsp { + __le16 ChecksumAlgorithm; + __le16 Reserved; + __le32 Flags; + __le32 ChecksumChunkSizeInBytes; + __le32 ClusterSizeInBytes; +} __packed; + +/* Integrity ChecksumAlgorithm choices for above */ +#define CHECKSUM_TYPE_NONE 0x0000 +#define CHECKSUM_TYPE_CRC64 0x0002 +#define CHECKSUM_TYPE_UNCHANGED 0xFFFF /* set only */ + +/* Integrity flags for above */ +#define FSCTL_INTEGRITY_FLAG_CHECKSUM_ENFORCEMENT_OFF 0x00000001 + +/* See MS-SMB2 2.2.31.3 */ +struct network_resiliency_req { + __le32 Timeout; + __le32 Reserved; +} __packed; +/* There is no buffer for the response ie no struct network_resiliency_rsp */ + + +struct validate_negotiate_info_req { + __le32 Capabilities; + __u8 Guid[SMB2_CLIENT_GUID_SIZE]; + __le16 SecurityMode; + __le16 DialectCount; + __le16 Dialects[1]; /* dialect (someday maybe list) client asked for */ +} __packed; + +struct validate_negotiate_info_rsp { + __le32 Capabilities; + __u8 Guid[SMB2_CLIENT_GUID_SIZE]; + __le16 SecurityMode; + __le16 Dialect; /* Dialect in use for the connection */ +} __packed; + +#define RSS_CAPABLE 0x00000001 +#define RDMA_CAPABLE 0x00000002 + +struct network_interface_info_ioctl_rsp { + __le32 Next; /* next interface. zero if this is last one */ + __le32 IfIndex; + __le32 Capability; /* RSS or RDMA Capable */ + __le32 Reserved; + __le64 LinkSpeed; + char SockAddr_Storage[128]; +} __packed; + +#define NO_FILE_ID 0xFFFFFFFFFFFFFFFFULL /* general ioctls to srv not to file */ + +struct compress_ioctl { + __le16 CompressionState; /* See cifspdu.h for possible flag values */ +} __packed; + +struct duplicate_extents_to_file { + __u64 PersistentFileHandle; /* source file handle, opaque endianness */ + __u64 VolatileFileHandle; + __le64 SourceFileOffset; + __le64 TargetFileOffset; + __le64 ByteCount; /* Bytes to be copied */ +} __packed; + +struct smb2_ioctl_req { + struct smb2_hdr hdr; + __le16 StructureSize; /* Must be 57 */ + __u16 Reserved; + __le32 CtlCode; + __u64 PersistentFileId; /* opaque endianness */ + __u64 VolatileFileId; /* opaque endianness */ + __le32 InputOffset; + __le32 InputCount; + __le32 MaxInputResponse; + __le32 OutputOffset; + __le32 OutputCount; + __le32 MaxOutputResponse; + __le32 Flags; + __u32 Reserved2; + __u8 Buffer[0]; +} __packed; + +struct smb2_ioctl_rsp { + struct smb2_hdr hdr; + __le16 StructureSize; /* Must be 57 */ + __u16 Reserved; + __le32 CtlCode; + __u64 PersistentFileId; /* opaque endianness */ + __u64 VolatileFileId; /* opaque endianness */ + __le32 InputOffset; + __le32 InputCount; + __le32 OutputOffset; + __le32 OutputCount; + __le32 Flags; + __u32 Reserved2; + /* char * buffer[] */ +} __packed; + /* Currently defined values for close flags */ #define SMB2_CLOSE_FLAG_POSTQUERY_ATTRIB cpu_to_le16(0x0001) struct smb2_close_req { @@ -517,17 +804,25 @@ __le16 Reserved; } __packed; +/* For read request Flags field below, following flag is defined for SMB3.02 */ +#define SMB2_READFLAG_READ_UNBUFFERED 0x01 + +/* Channel field for read and write: exactly one of following flags can be set*/ +#define SMB2_CHANNEL_NONE 0x00000000 +#define SMB2_CHANNEL_RDMA_V1 0x00000001 /* SMB3 or later */ +#define SMB2_CHANNEL_RDMA_V1_INVALIDATE 0x00000001 /* SMB3.02 or later */ + struct smb2_read_req { struct smb2_hdr hdr; __le16 StructureSize; /* Must be 49 */ __u8 Padding; /* offset from start of SMB2 header to place read */ - __u8 Reserved; + __u8 Flags; /* MBZ unless SMB3.02 or later */ __le32 Length; __le64 Offset; __u64 PersistentFileId; /* opaque endianness */ __u64 VolatileFileId; /* opaque endianness */ __le32 MinimumCount; - __le32 Channel; /* Reserved MBZ */ + __le32 Channel; /* MBZ except for SMB3 or later */ __le32 RemainingBytes; __le16 ReadChannelInfoOffset; /* Reserved MBZ */ __le16 ReadChannelInfoLength; /* Reserved MBZ */ @@ -545,8 +840,9 @@ __u8 Buffer[1]; } __packed; -/* For write request Flags field below the following flag is defined: */ -#define SMB2_WRITEFLAG_WRITE_THROUGH 0x00000001 +/* For write request Flags field below the following flags are defined: */ +#define SMB2_WRITEFLAG_WRITE_THROUGH 0x00000001 /* SMB2.1 or later */ +#define SMB2_WRITEFLAG_WRITE_UNBUFFERED 0x00000002 /* SMB3.02 or later */ struct smb2_write_req { struct smb2_hdr hdr; @@ -650,6 +946,25 @@ #define SMB2_O_INFO_SECURITY 0x03 #define SMB2_O_INFO_QUOTA 0x04 +/* Security info type additionalinfo flags. See MS-SMB2 (2.2.37) or MS-DTYP */ +#define OWNER_SECINFO 0x00000001 +#define GROUP_SECINFO 0x00000002 +#define DACL_SECINFO 0x00000004 +#define SACL_SECINFO 0x00000008 +#define LABEL_SECINFO 0x00000010 +#define ATTRIBUTE_SECINFO 0x00000020 +#define SCOPE_SECINFO 0x00000040 +#define BACKUP_SECINFO 0x00010000 +#define UNPROTECTED_SACL_SECINFO 0x10000000 +#define UNPROTECTED_DACL_SECINFO 0x20000000 +#define PROTECTED_SACL_SECINFO 0x40000000 +#define PROTECTED_DACL_SECINFO 0x80000000 + +/* Flags used for FileFullEAinfo */ +#define SL_RESTART_SCAN 0x00000001 +#define SL_RETURN_SINGLE_ENTRY 0x00000002 +#define SL_INDEX_SPECIFIED 0x00000004 + struct smb2_query_info_req { struct smb2_hdr hdr; __le16 StructureSize; /* Must be 41 */ @@ -735,14 +1050,16 @@ /* File System Information Classes */ #define FS_VOLUME_INFORMATION 1 /* Query */ -#define FS_LABEL_INFORMATION 2 /* Set */ +#define FS_LABEL_INFORMATION 2 /* Local only */ #define FS_SIZE_INFORMATION 3 /* Query */ #define FS_DEVICE_INFORMATION 4 /* Query */ #define FS_ATTRIBUTE_INFORMATION 5 /* Query */ #define FS_CONTROL_INFORMATION 6 /* Query, Set */ #define FS_FULL_SIZE_INFORMATION 7 /* Query */ #define FS_OBJECT_ID_INFORMATION 8 /* Query, Set */ -#define FS_DRIVER_PATH_INFORMATION 9 /* Query */ +#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 */ struct smb2_fs_full_size_info { __le64 TotalAllocationUnits; @@ -752,6 +1069,22 @@ __le32 BytesPerSector; } __packed; +#define SSINFO_FLAGS_ALIGNED_DEVICE 0x00000001 +#define SSINFO_FLAGS_PARTITION_ALIGNED_ON_DEVICE 0x00000002 +#define SSINFO_FLAGS_NO_SEEK_PENALTY 0x00000004 +#define SSINFO_FLAGS_TRIM_ENABLED 0x00000008 + +/* sector size info struct */ +struct smb3_fs_ss_info { + __le32 LogicalBytesPerSector; + __le32 PhysicalBytesPerSectorForAtomicity; + __le32 PhysicalBytesPerSectorForPerf; + __le32 FileSystemEffectivePhysicalBytesPerSectorForAtomicity; + __le32 Flags; + __le32 ByteOffsetForSectorAlignment; + __le32 ByteOffsetForPartitionAlignment; +} __packed; + /* partial list of QUERY INFO levels */ #define FILE_DIRECTORY_INFORMATION 1 #define FILE_FULL_DIRECTORY_INFORMATION 2