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Commit 699230f3 authored by Ronnie Sahlberg's avatar Ronnie Sahlberg Committed by Steve French
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ksmbd: 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
Acked-by: default avatarNamjae Jeon <linkinjeon@kernel.org>
Signed-off-by: default avatarRonnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: default avatarSteve French <stfrench@microsoft.com>
parent d6c9ad23
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Showing with 4 additions and 192 deletions
fs/ksmbd/smb2pdu.c
View file @ 699230f3
......@@ -6086,7 +6086,7 @@ static noinline int smb2_read_pipe(struct ksmbd_work *work)
rsp->Reserved = 0;
rsp->DataLength = cpu_to_le32(nbytes);
rsp->DataRemaining = 0;
rsp->Reserved2 = 0;
rsp->Flags = 0;
inc_rfc1001_len(work->response_buf, nbytes);
return 0;
......@@ -6224,7 +6224,7 @@ int smb2_read(struct ksmbd_work *work)
rsp->Reserved = 0;
rsp->DataLength = cpu_to_le32(nbytes);
rsp->DataRemaining = cpu_to_le32(remain_bytes);
rsp->Reserved2 = 0;
rsp->Flags = 0;
inc_rfc1001_len(work->response_buf, 16);
work->resp_hdr_sz = get_rfc1002_len(work->response_buf) + 4;
work->aux_payload_sz = nbytes;
......@@ -8128,8 +8128,8 @@ int smb2_oplock_break(struct ksmbd_work *work)
*/
int smb2_notify(struct ksmbd_work *work)
{
struct smb2_notify_req *req;
struct smb2_notify_rsp *rsp;
struct smb2_change_notify_req *req;
struct smb2_change_notify_rsp *rsp;
WORK_BUFFERS(work, req, rsp);
......
fs/ksmbd/smb2pdu.h
View file @ 699230f3
......@@ -97,59 +97,10 @@ struct preauth_integrity_info {
#define OFFSET_OF_NEG_CONTEXT 0xd0
#endif
/* Flags */
#define SMB2_SESSION_REQ_FLAG_BINDING 0x01
#define SMB2_SESSION_REQ_FLAG_ENCRYPT_DATA 0x04
#define SMB2_SESSION_EXPIRED (0)
#define SMB2_SESSION_IN_PROGRESS BIT(0)
#define SMB2_SESSION_VALID BIT(1)
/* 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;
__le64 PreviousSessionId;
__u8 Buffer[1]; /* variable length GSS security buffer */
} __packed;
/* Flags/Reserved for SMB3.1.1 */
#define SMB2_SHAREFLAG_CLUSTER_RECONNECT 0x0001
/* Currently defined SessionFlags */
#define SMB2_SESSION_FLAG_IS_GUEST_LE cpu_to_le16(0x0001)
#define SMB2_SESSION_FLAG_IS_NULL_LE cpu_to_le16(0x0002)
#define SMB2_SESSION_FLAG_ENCRYPT_DATA_LE cpu_to_le16(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;
#define ATTR_READONLY_LE cpu_to_le32(ATTR_READONLY)
#define ATTR_HIDDEN_LE cpu_to_le32(ATTR_HIDDEN)
#define ATTR_SYSTEM_LE cpu_to_le32(ATTR_SYSTEM)
......@@ -448,114 +399,12 @@ struct create_lease_v2 {
__u8 Pad[4];
} __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;
__le64 PersistentFileId;
__le64 VolatileFileId;
} __packed;
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;
__le64 PersistentFileId;
__le64 VolatileFileId;
} __packed;
struct smb2_flush_rsp {
struct smb2_hdr hdr;
__le16 StructureSize;
__le16 Reserved;
} __packed;
struct smb2_buffer_desc_v1 {
__le64 offset;
__le32 token;
__le32 length;
} __packed;
#define SMB2_CHANNEL_NONE cpu_to_le32(0x00000000)
#define SMB2_CHANNEL_RDMA_V1 cpu_to_le32(0x00000001)
#define SMB2_CHANNEL_RDMA_V1_INVALIDATE cpu_to_le32(0x00000002)
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;
__le32 Length;
__le64 Offset;
__le64 PersistentFileId;
__le64 VolatileFileId;
__le32 MinimumCount;
__le32 Channel; /* Reserved MBZ */
__le32 RemainingBytes;
__le16 ReadChannelInfoOffset; /* Reserved MBZ */
__le16 ReadChannelInfoLength; /* Reserved MBZ */
__u8 Buffer[1];
} __packed;
struct smb2_read_rsp {
struct smb2_hdr hdr;
__le16 StructureSize; /* Must be 17 */
__u8 DataOffset;
__u8 Reserved;
__le32 DataLength;
__le32 DataRemaining;
__u32 Reserved2;
__u8 Buffer[1];
} __packed;
/* For write request Flags field below the following flag is defined: */
#define SMB2_WRITEFLAG_WRITE_THROUGH 0x00000001
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;
__le64 PersistentFileId;
__le64 VolatileFileId;
__le32 Channel; /* Reserved MBZ */
__le32 RemainingBytes;
__le16 WriteChannelInfoOffset; /* Reserved MBZ */
__le16 WriteChannelInfoLength; /* Reserved MBZ */
__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;
#define SMB2_0_IOCTL_IS_FSCTL 0x00000001
struct duplicate_extents_to_file {
......@@ -705,43 +554,6 @@ struct reparse_data_buffer {
__u8 DataBuffer[]; /* Variable Length */
} __packed;
/* Completion Filter flags for Notify */
#define FILE_NOTIFY_CHANGE_FILE_NAME 0x00000001
#define FILE_NOTIFY_CHANGE_DIR_NAME 0x00000002
#define FILE_NOTIFY_CHANGE_NAME 0x00000003
#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
/* Flags */
#define SMB2_WATCH_TREE 0x0001
struct smb2_notify_req {
struct smb2_hdr hdr;
__le16 StructureSize; /* Must be 32 */
__le16 Flags;
__le32 OutputBufferLength;
__le64 PersistentFileId;
__le64 VolatileFileId;
__u32 CompletionFileter;
__u32 Reserved;
} __packed;
struct smb2_notify_rsp {
struct smb2_hdr hdr;
__le16 StructureSize; /* Must be 9 */
__le16 OutputBufferOffset;
__le32 OutputBufferLength;
__u8 Buffer[1];
} __packed;
/* SMB2 Notify Action Flags */
#define FILE_ACTION_ADDED 0x00000001
#define FILE_ACTION_REMOVED 0x00000002
......
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