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- #ifndef _IPXE_BLOCKTRANS_H
- #define _IPXE_BLOCKTRANS_H
-
- /** @file
- *
- * Block device translator
- *
- */
-
- FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
-
- #include <stdint.h>
- #include <ipxe/refcnt.h>
- #include <ipxe/interface.h>
- #include <ipxe/xferbuf.h>
- #include <ipxe/uaccess.h>
-
- /** A block device translator */
- struct block_translator {
- /** Reference count */
- struct refcnt refcnt;
- /** Block device interface */
- struct interface block;
- /** Data transfer interface */
- struct interface xfer;
-
- /** Data transfer buffer */
- struct xfer_buffer xferbuf;
- /** Data buffer */
- userptr_t buffer;
- /** Block size */
- size_t blksize;
- };
-
- extern int block_translate ( struct interface *block,
- userptr_t buffer, size_t size );
-
- #endif /* _IPXE_BLOCKTRANS_H */
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