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-rw-r--r--fs/cifs/cifspdu.h17
1 files changed, 15 insertions, 2 deletions
diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h
index e996ff6b26d1..11ca24a8e054 100644
--- a/fs/cifs/cifspdu.h
+++ b/fs/cifs/cifspdu.h
@@ -142,6 +142,11 @@
*/
#define CIFS_SESS_KEY_SIZE (16)
+/*
+ * Size of the smb3 signing key
+ */
+#define SMB3_SIGN_KEY_SIZE (16)
+
#define CIFS_CLIENT_CHALLENGE_SIZE (8)
#define CIFS_SERVER_CHALLENGE_SIZE (8)
#define CIFS_HMAC_MD5_HASH_SIZE (16)
@@ -531,7 +536,7 @@ typedef struct lanman_neg_rsp {
#define READ_RAW_ENABLE 1
#define WRITE_RAW_ENABLE 2
#define RAW_ENABLE (READ_RAW_ENABLE | WRITE_RAW_ENABLE)
-
+#define SMB1_CLIENT_GUID_SIZE (16)
typedef struct negotiate_rsp {
struct smb_hdr hdr; /* wct = 17 */
__le16 DialectIndex; /* 0xFFFF = no dialect acceptable */
@@ -553,7 +558,7 @@ typedef struct negotiate_rsp {
/* followed by 16 bytes of server GUID */
/* then security blob if cap_extended_security negotiated */
struct {
- unsigned char GUID[16];
+ unsigned char GUID[SMB1_CLIENT_GUID_SIZE];
unsigned char SecurityBlob[1];
} __attribute__((packed)) extended_response;
} __attribute__((packed)) u;
@@ -1315,6 +1320,14 @@ typedef struct smb_com_ntransact_rsp {
/* parms and data follow */
} __attribute__((packed)) NTRANSACT_RSP;
+/* See MS-SMB 2.2.7.2.1.1 */
+struct srv_copychunk {
+ __le64 SourceOffset;
+ __le64 DestinationOffset;
+ __le32 CopyLength;
+ __u32 Reserved;
+} __packed;
+
typedef struct smb_com_transaction_ioctl_req {
struct smb_hdr hdr; /* wct = 23 */
__u8 MaxSetupCount;
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