1 files changed, 0 insertions, 105 deletions
diff --git a/qemu/roms/ipxe/src/include/ipxe/xferbuf.h b/qemu/roms/ipxe/src/include/ipxe/xferbuf.h
deleted file mode 100644
index cb0b1a0e8..000000000
--- a/qemu/roms/ipxe/src/include/ipxe/xferbuf.h
+++ /dev/null
@@ -1,105 +0,0 @@
-#ifndef _IPXE_XFERBUF_H
-#define _IPXE_XFERBUF_H
-
-/** @file
- *
- * Data transfer buffer
- *
- */
-
-FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
-
-#include <stdint.h>
-#include <ipxe/iobuf.h>
-#include <ipxe/uaccess.h>
-#include <ipxe/interface.h>
-#include <ipxe/xfer.h>
-
-/** A data transfer buffer */
-struct xfer_buffer {
-	/** Data */
-	void *data;
-	/** Size of data */
-	size_t len;
-	/** Current offset within data */
-	size_t pos;
-	/** Data transfer buffer operations */
-	struct xfer_buffer_operations *op;
-};
-
-/** Data transfer buffer operations */
-struct xfer_buffer_operations {
-	/** Reallocate data buffer
-	 *
-	 * @v xferbuf		Data transfer buffer
-	 * @v len		New length (or zero to free buffer)
-	 * @ret rc		Return status code
-	 */
-	int ( * realloc ) ( struct xfer_buffer *xferbuf, size_t len );
-	/** Write data to buffer
-	 *
-	 * @v xferbuf		Data transfer buffer
-	 * @v offset		Starting offset
-	 * @v data		Data to write
-	 * @v len		Length of data
-	 *
-	 * This call is simply a wrapper for the appropriate
-	 * memcpy()-like operation: the caller is responsible for
-	 * ensuring that the write does not exceed the buffer length.
-	 */
-	void ( * write ) ( struct xfer_buffer *xferbuf, size_t offset,
-			   const void *data, size_t len );
-	/** Read data from buffer
-	 *
-	 * @v xferbuf		Data transfer buffer
-	 * @v offset		Starting offset
-	 * @v data		Data to read
-	 * @v len		Length of data
-	 *
-	 * This call is simply a wrapper for the appropriate
-	 * memcpy()-like operation: the caller is responsible for
-	 * ensuring that the read does not exceed the buffer length.
-	 */
-	void ( * read ) ( struct xfer_buffer *xferbuf, size_t offset,
-			  void *data, size_t len );
-};
-
-extern struct xfer_buffer_operations xferbuf_malloc_operations;
-extern struct xfer_buffer_operations xferbuf_umalloc_operations;
-
-/**
- * Initialise malloc()-based data transfer buffer
- *
- * @v xferbuf		Data transfer buffer
- */
-static inline __attribute__ (( always_inline )) void
-xferbuf_malloc_init ( struct xfer_buffer *xferbuf ) {
-	xferbuf->op = &xferbuf_malloc_operations;
-}
-
-/**
- * Initialise umalloc()-based data transfer buffer
- *
- * @v xferbuf		Data transfer buffer
- * @v data		User pointer
- */
-static inline __attribute__ (( always_inline )) void
-xferbuf_umalloc_init ( struct xfer_buffer *xferbuf, userptr_t *data ) {
-	xferbuf->data = data;
-	xferbuf->op = &xferbuf_umalloc_operations;
-}
-
-extern void xferbuf_free ( struct xfer_buffer *xferbuf );
-extern int xferbuf_write ( struct xfer_buffer *xferbuf, size_t offset,
-			   const void *data, size_t len );
-extern int xferbuf_read ( struct xfer_buffer *xferbuf, size_t offset,
-			  void *data, size_t len );
-extern int xferbuf_deliver ( struct xfer_buffer *xferbuf,
-			     struct io_buffer *iobuf,
-			     struct xfer_metadata *meta );
-
-extern struct xfer_buffer * xfer_buffer ( struct interface *intf );
-#define xfer_buffer_TYPE( object_type ) \
-	typeof ( struct xfer_buffer * ( object_type ) )
-
-#endif /* _IPXE_XFERBUF_H */