ksmbd: move fs/cifsd to fs/ksmbd

Move fs/cifsd to fs/ksmbd and rename the remaining cifsd name to ksmbd.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

1 files changed, 34 insertions, 0 deletions

diff --git a/fs/ksmbd/mgmt/ksmbd_ida.h b/fs/ksmbd/mgmt/ksmbd_ida.h
new file mode 100644
index 000000000000..2bc07b16cfde
--- /dev/null
+++ b/fs/ksmbd/mgmt/ksmbd_ida.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ *   Copyright (C) 2018 Samsung Electronics Co., Ltd.
+ */
+
+#ifndef __KSMBD_IDA_MANAGEMENT_H__
+#define __KSMBD_IDA_MANAGEMENT_H__
+
+#include <linux/slab.h>
+#include <linux/idr.h>
+
+/*
+ * 2.2.1.6.7 TID Generation
+ *    The value 0xFFFF MUST NOT be used as a valid TID. All other
+ *    possible values for TID, including zero (0x0000), are valid.
+ *    The value 0xFFFF is used to specify all TIDs or no TID,
+ *    depending upon the context in which it is used.
+ */
+int ksmbd_acquire_smb2_tid(struct ida *ida);
+
+/*
+ * 2.2.1.6.8 UID Generation
+ *    The value 0xFFFE was declared reserved in the LAN Manager 1.0
+ *    documentation, so a value of 0xFFFE SHOULD NOT be used as a
+ *    valid UID.<21> All other possible values for a UID, excluding
+ *    zero (0x0000), are valid.
+ */
+int ksmbd_acquire_smb2_uid(struct ida *ida);
+int ksmbd_acquire_async_msg_id(struct ida *ida);
+
+int ksmbd_acquire_id(struct ida *ida);
+
+void ksmbd_release_id(struct ida *ida, int id);
+#endif /* __KSMBD_IDA_MANAGEMENT_H__ */