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-rw-r--r--fs/cifs/smb2pdu.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h
index 36b0d37ea69b..b83d0118a757 100644
--- a/fs/cifs/smb2pdu.h
+++ b/fs/cifs/smb2pdu.h
@@ -150,6 +150,20 @@ struct smb2_err_rsp {
__u8 ErrorData[1]; /* variable length */
} __packed;
+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;
+
#define SMB2_CLIENT_GUID_SIZE 16
extern __u8 cifs_client_guid[SMB2_CLIENT_GUID_SIZE];
@@ -462,6 +476,10 @@ struct create_context {
__u8 Buffer[0];
} __packed;
+#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 __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)
@@ -479,12 +497,31 @@ struct lease_context {
__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];