diff options
author | Ronnie Sahlberg <lsahlber@redhat.com> | 2021-09-08 12:10:14 +1000 |
---|---|---|
committer | Steve French <stfrench@microsoft.com> | 2021-11-05 09:55:21 -0500 |
commit | d8d9de532de9fa3f3ee0c1c96c42da9507fbade6 (patch) | |
tree | d9b813322934ec416f29910ea892938c9b6562d6 /fs/cifs/smb2pdu.h | |
parent | fc0b3844694948a945595315a01063040bbe7855 (diff) |
cifs: Move more definitions into the shared area
Move SMB2_SessionSetup, SMB2_Close, SMB2_Read, SMB2_Write and
SMB2_ChangeNotify commands into smbfs_common/smb2pdu.h
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Reviewed-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/cifs/smb2pdu.h')
-rw-r--r-- | fs/cifs/smb2pdu.h | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h index 2a95768e33b4..56f3cc568028 100644 --- a/fs/cifs/smb2pdu.h +++ b/fs/cifs/smb2pdu.h @@ -115,48 +115,6 @@ struct share_redirect_error_context_rsp { /* __u8 ResourceName[] */ /* Name of share as counted Unicode string */ } __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 Flags; - __u8 SecurityMode; - __le32 Capabilities; - __le32 Channel; - __le16 SecurityBufferOffset; - __le16 SecurityBufferLength; - __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 */ - __le16 SessionFlags; - __le16 SecurityBufferOffset; - __le16 SecurityBufferLength; - __u8 Buffer[1]; /* variable length GSS security buffer */ -} __packed; - -struct smb2_logoff_req { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 4 */ - __le16 Reserved; -} __packed; - -struct smb2_logoff_rsp { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 4 */ - __le16 Reserved; -} __packed; - /* File Attrubutes */ #define FILE_ATTRIBUTE_READONLY 0x00000001 #define FILE_ATTRIBUTE_HIDDEN 0x00000002 @@ -720,161 +678,6 @@ struct smb2_ioctl_rsp { /* char * buffer[] */ } __packed; -/* Currently defined values for close flags */ -#define SMB2_CLOSE_FLAG_POSTQUERY_ATTRIB cpu_to_le16(0x0001) -struct smb2_close_req { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 24 */ - __le16 Flags; - __le32 Reserved; - __u64 PersistentFileId; /* opaque endianness */ - __u64 VolatileFileId; /* opaque endianness */ -} __packed; - -/* - * Maximum size of a SMB2_CLOSE response is 64 (smb2 header) + 60 (data) - */ -#define MAX_SMB2_CLOSE_RESPONSE_SIZE 124 - -struct smb2_close_rsp { - struct smb2_hdr hdr; - __le16 StructureSize; /* 60 */ - __le16 Flags; - __le32 Reserved; - __le64 CreationTime; - __le64 LastAccessTime; - __le64 LastWriteTime; - __le64 ChangeTime; - __le64 AllocationSize; /* Beginning of FILE_STANDARD_INFO equivalent */ - __le64 EndOfFile; - __le32 Attributes; -} __packed; - -struct smb2_flush_req { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 24 */ - __le16 Reserved1; - __le32 Reserved2; - __u64 PersistentFileId; /* opaque endianness */ - __u64 VolatileFileId; /* opaque endianness */ -} __packed; - -struct smb2_flush_rsp { - struct smb2_hdr hdr; - __le16 StructureSize; - __le16 Reserved; -} __packed; - -/* For read request Flags field below, following flag is defined for SMB3.02 */ -#define SMB2_READFLAG_READ_UNBUFFERED 0x01 -#define SMB2_READFLAG_REQUEST_COMPRESSED 0x02 /* See MS-SMB2 2.2.19 */ - -/* Channel field for read and write: exactly one of following flags can be set*/ -#define SMB2_CHANNEL_NONE cpu_to_le32(0x00000000) -#define SMB2_CHANNEL_RDMA_V1 cpu_to_le32(0x00000001) /* SMB3 or later */ -#define SMB2_CHANNEL_RDMA_V1_INVALIDATE cpu_to_le32(0x00000002) /* >= SMB3.02 */ -#define SMB2_CHANNEL_RDMA_TRANSFORM cpu_to_le32(0x00000003) /* >= SMB3.02, only used on write */ - -/* SMB2 read request without RFC1001 length at the beginning */ -struct smb2_read_plain_req { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 49 */ - __u8 Padding; /* offset from start of SMB2 header to place read */ - __u8 Flags; /* MBZ unless SMB3.02 or later */ - __le32 Length; - __le64 Offset; - __u64 PersistentFileId; /* opaque endianness */ - __u64 VolatileFileId; /* opaque endianness */ - __le32 MinimumCount; - __le32 Channel; /* MBZ except for SMB3 or later */ - __le32 RemainingBytes; - __le16 ReadChannelInfoOffset; - __le16 ReadChannelInfoLength; - __u8 Buffer[1]; -} __packed; - -/* Read flags */ -#define SMB2_READFLAG_RESPONSE_NONE 0x00000000 -#define SMB2_READFLAG_RESPONSE_RDMA_TRANSFORM 0x00000001 - -struct smb2_read_rsp { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 17 */ - __u8 DataOffset; - __u8 Reserved; - __le32 DataLength; - __le32 DataRemaining; - __u32 Flags; - __u8 Buffer[1]; -} __packed; - -/* 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; - __le16 StructureSize; /* Must be 49 */ - __le16 DataOffset; /* offset from start of SMB2 header to write data */ - __le32 Length; - __le64 Offset; - __u64 PersistentFileId; /* opaque endianness */ - __u64 VolatileFileId; /* opaque endianness */ - __le32 Channel; /* MBZ unless SMB3.02 or later */ - __le32 RemainingBytes; - __le16 WriteChannelInfoOffset; - __le16 WriteChannelInfoLength; - __le32 Flags; - __u8 Buffer[1]; -} __packed; - -struct smb2_write_rsp { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 17 */ - __u8 DataOffset; - __u8 Reserved; - __le32 DataLength; - __le32 DataRemaining; - __u32 Reserved2; - __u8 Buffer[1]; -} __packed; - -/* notify flags */ -#define SMB2_WATCH_TREE 0x0001 - -/* notify completion filter flags. See MS-FSCC 2.6 and MS-SMB2 2.2.35 */ -#define FILE_NOTIFY_CHANGE_FILE_NAME 0x00000001 -#define FILE_NOTIFY_CHANGE_DIR_NAME 0x00000002 -#define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x00000004 -#define FILE_NOTIFY_CHANGE_SIZE 0x00000008 -#define FILE_NOTIFY_CHANGE_LAST_WRITE 0x00000010 -#define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x00000020 -#define FILE_NOTIFY_CHANGE_CREATION 0x00000040 -#define FILE_NOTIFY_CHANGE_EA 0x00000080 -#define FILE_NOTIFY_CHANGE_SECURITY 0x00000100 -#define FILE_NOTIFY_CHANGE_STREAM_NAME 0x00000200 -#define FILE_NOTIFY_CHANGE_STREAM_SIZE 0x00000400 -#define FILE_NOTIFY_CHANGE_STREAM_WRITE 0x00000800 - -struct smb2_change_notify_req { - struct smb2_hdr hdr; - __le16 StructureSize; - __le16 Flags; - __le32 OutputBufferLength; - __u64 PersistentFileId; /* opaque endianness */ - __u64 VolatileFileId; /* opaque endianness */ - __le32 CompletionFilter; - __u32 Reserved; -} __packed; - -struct smb2_change_notify_rsp { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 9 */ - __le16 OutputBufferOffset; - __le32 OutputBufferLength; - __u8 Buffer[1]; /* array of file notify structs */ -} __packed; - #define SMB2_LOCKFLAG_SHARED_LOCK 0x0001 #define SMB2_LOCKFLAG_EXCLUSIVE_LOCK 0x0002 #define SMB2_LOCKFLAG_UNLOCK 0x0004 |