1 files changed, 45 insertions, 0 deletions

diff --git a/include/linux/nfsd/const.h b/include/linux/nfsd/const.h
new file mode 100644
index 000000000000..b75bb1b38d09
--- /dev/null
+++ b/include/linux/nfsd/const.h
@@ -0,0 +1,45 @@
+/*
+ * include/linux/nfsd/const.h
+ *
+ * Various constants related to NFS.
+ *
+ * Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de>
+ */
+
+#ifndef _LINUX_NFSD_CONST_H
+#define _LINUX_NFSD_CONST_H
+
+#include <linux/nfs.h>
+#include <linux/nfs2.h>
+#include <linux/nfs3.h>
+#include <linux/nfs4.h>
+
+/*
+ * Maximum protocol version supported by knfsd
+ */
+#define NFSSVC_MAXVERS          3
+
+/*
+ * Maximum blocksize supported by daemon currently at 32K
+ */
+#define NFSSVC_MAXBLKSIZE       (32*1024)
+
+#ifdef __KERNEL__
+
+#ifndef NFS_SUPER_MAGIC
+# define NFS_SUPER_MAGIC        0x6969
+#endif
+
+#define NFSD_BUFSIZE            (1024 + NFSSVC_MAXBLKSIZE)
+
+#ifdef CONFIG_NFSD_V4
+# define NFSSVC_XDRSIZE         NFS4_SVC_XDRSIZE
+#elif defined(CONFIG_NFSD_V3)
+# define NFSSVC_XDRSIZE         NFS3_SVC_XDRSIZE
+#else
+# define NFSSVC_XDRSIZE         NFS2_SVC_XDRSIZE
+#endif
+
+#endif /* __KERNEL__ */
+
+#endif /* _LINUX_NFSD_CONST_H */