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-rw-r--r--include/linux/nbd.h63
1 files changed, 1 insertions, 62 deletions
diff --git a/include/linux/nbd.h b/include/linux/nbd.h
index 5c86e2b..4871170 100644
--- a/include/linux/nbd.h
+++ b/include/linux/nbd.h
@@ -11,45 +11,13 @@
* 2004/02/19 Paul Clements
* Removed PARANOIA, plus various cleanup and comments
*/
-
#ifndef LINUX_NBD_H
#define LINUX_NBD_H
-#include <linux/types.h>
-
-#define NBD_SET_SOCK _IO( 0xab, 0 )
-#define NBD_SET_BLKSIZE _IO( 0xab, 1 )
-#define NBD_SET_SIZE _IO( 0xab, 2 )
-#define NBD_DO_IT _IO( 0xab, 3 )
-#define NBD_CLEAR_SOCK _IO( 0xab, 4 )
-#define NBD_CLEAR_QUE _IO( 0xab, 5 )
-#define NBD_PRINT_DEBUG _IO( 0xab, 6 )
-#define NBD_SET_SIZE_BLOCKS _IO( 0xab, 7 )
-#define NBD_DISCONNECT _IO( 0xab, 8 )
-#define NBD_SET_TIMEOUT _IO( 0xab, 9 )
-#define NBD_SET_FLAGS _IO( 0xab, 10)
-
-enum {
- NBD_CMD_READ = 0,
- NBD_CMD_WRITE = 1,
- NBD_CMD_DISC = 2,
- /* there is a gap here to match userspace */
- NBD_CMD_TRIM = 4
-};
-
-/* values for flags field */
-#define NBD_FLAG_HAS_FLAGS (1 << 0) /* nbd-server supports flags */
-#define NBD_FLAG_READ_ONLY (1 << 1) /* device is read-only */
-/* there is a gap here to match userspace */
-#define NBD_FLAG_SEND_TRIM (1 << 5) /* send trim/discard */
-
-#define nbd_cmd(req) ((req)->cmd[0])
-
-/* userspace doesn't need the nbd_device structure */
-#ifdef __KERNEL__
#include <linux/wait.h>
#include <linux/mutex.h>
+#include <uapi/linux/nbd.h>
struct request;
@@ -76,32 +44,3 @@ struct nbd_device {
};
#endif
-
-/* These are sent over the network in the request/reply magic fields */
-
-#define NBD_REQUEST_MAGIC 0x25609513
-#define NBD_REPLY_MAGIC 0x67446698
-/* Do *not* use magics: 0x12560953 0x96744668. */
-
-/*
- * This is the packet used for communication between client and
- * server. All data are in network byte order.
- */
-struct nbd_request {
- __be32 magic;
- __be32 type; /* == READ || == WRITE */
- char handle[8];
- __be64 from;
- __be32 len;
-} __attribute__((packed));
-
-/*
- * This is the reply packet that nbd-server sends back to the client after
- * it has completed an I/O request (or an error occurs).
- */
-struct nbd_reply {
- __be32 magic;
- __be32 error; /* 0 = ok, else error */
- char handle[8]; /* handle you got from request */
-};
-#endif