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authorSteve French <stfrench@microsoft.com>2022-03-26 12:47:57 -0500
committerSteve French <stfrench@microsoft.com>2022-03-26 23:09:20 -0500
commit15e7b6d753b815b19b375dcd4593534c0f157c66 (patch)
treeae2537f896a392b33de75b5ef33c7b2f8ca28a3c /fs/ksmbd/smb2pdu.h
parent113be37d87449836ebbca4ca2909dc4e1db9663d (diff)
smb3: move defines for ioctl protocol header and SMB2 sizes to smbfs_common
The definitions for the ioctl SMB3 request and response as well as length of various fields defined in the protocol documentation were duplicated in fs/ksmbd and fs/cifs. Move these to the common code in fs/smbfs_common/smb2pdu.h Reviewed-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/ksmbd/smb2pdu.h')
-rw-r--r--fs/ksmbd/smb2pdu.h70
1 files changed, 0 insertions, 70 deletions
diff --git a/fs/ksmbd/smb2pdu.h b/fs/ksmbd/smb2pdu.h
index bf1f82d8596d..fd05d3a1eda1 100644
--- a/fs/ksmbd/smb2pdu.h
+++ b/fs/ksmbd/smb2pdu.h
@@ -16,42 +16,13 @@
#define FILE_CREATED 0x00000002
#define FILE_OVERWRITTEN 0x00000003
-/*
- * Size of the session key (crypto key encrypted with the password
- */
-#define SMB2_NTLMV2_SESSKEY_SIZE 16
-#define SMB2_SIGNATURE_SIZE 16
-#define SMB2_HMACSHA256_SIZE 32
-#define SMB2_CMACAES_SIZE 16
-#define SMB3_GCM128_CRYPTKEY_SIZE 16
-#define SMB3_GCM256_CRYPTKEY_SIZE 32
-
-/*
- * Size of the smb3 encryption/decryption keys
- */
-#define SMB3_ENC_DEC_KEY_SIZE 32
-
-/*
- * Size of the smb3 signing key
- */
-#define SMB3_SIGN_KEY_SIZE 16
-
-#define CIFS_CLIENT_CHALLENGE_SIZE 8
-#define SMB_SERVER_CHALLENGE_SIZE 8
-
/* SMB2 Max Credits */
#define SMB2_MAX_CREDITS 8192
-/* Maximum buffer size value we can send with 1 credit */
-#define SMB2_MAX_BUFFER_SIZE 65536
-
-#define NUMBER_OF_SMB2_COMMANDS 0x0013
-
/* BB FIXME - analyze following length BB */
#define MAX_SMB2_HDR_SIZE 0x78 /* 4 len + 64 hdr + (2*24 wct) + 2 bct + 2 pad */
#define SMB21_DEFAULT_IOSIZE (1024 * 1024)
-#define SMB3_DEFAULT_IOSIZE (4 * 1024 * 1024)
#define SMB3_DEFAULT_TRANS_SIZE (1024 * 1024)
#define SMB3_MIN_IOSIZE (64 * 1024)
#define SMB3_MAX_IOSIZE (8 * 1024 * 1024)
@@ -149,13 +120,6 @@ struct create_alloc_size_req {
__le64 AllocationSize;
} __packed;
-struct create_posix {
- struct create_context ccontext;
- __u8 Name[16];
- __le32 Mode;
- __u32 Reserved;
-} __packed;
-
struct create_durable_rsp {
struct create_context ccontext;
__u8 Name[8];
@@ -213,40 +177,6 @@ struct duplicate_extents_to_file {
__le64 ByteCount; /* Bytes to be copied */
} __packed;
-struct smb2_ioctl_req {
- struct smb2_hdr hdr;
- __le16 StructureSize; /* Must be 57 */
- __le16 Reserved; /* offset from start of SMB2 header to write data */
- __le32 CntCode;
- __u64 PersistentFileId;
- __u64 VolatileFileId;
- __le32 InputOffset; /* Reserved MBZ */
- __le32 InputCount;
- __le32 MaxInputResponse;
- __le32 OutputOffset;
- __le32 OutputCount;
- __le32 MaxOutputResponse;
- __le32 Flags;
- __le32 Reserved2;
- __u8 Buffer[1];
-} __packed;
-
-struct smb2_ioctl_rsp {
- struct smb2_hdr hdr;
- __le16 StructureSize; /* Must be 49 */
- __le16 Reserved; /* offset from start of SMB2 header to write data */
- __le32 CntCode;
- __u64 PersistentFileId;
- __u64 VolatileFileId;
- __le32 InputOffset; /* Reserved MBZ */
- __le32 InputCount;
- __le32 OutputOffset;
- __le32 OutputCount;
- __le32 Flags;
- __le32 Reserved2;
- __u8 Buffer[1];
-} __packed;
-
struct validate_negotiate_info_req {
__le32 Capabilities;
__u8 Guid[SMB2_CLIENT_GUID_SIZE];