1 files changed, 0 insertions, 75 deletions
diff --git a/gpxe/src/include/gpxe/filter.h b/gpxe/src/include/gpxe/filter.h
deleted file mode 100644
index 1f59fccc..00000000
--- a/gpxe/src/include/gpxe/filter.h
+++ /dev/null
@@ -1,75 +0,0 @@
-#ifndef _GPXE_FILTER_H
-#define _GPXE_FILTER_H
-
-/** @file
- *
- * Data transfer filters
- *
- */
-
-FILE_LICENCE ( GPL2_OR_LATER );
-
-#include <stddef.h>
-#include <gpxe/xfer.h>
-
-/**
- * Half of a data transfer filter
- *
- * Embed two of these structures within a structure implementing a
- * data transfer filter, and intialise with filter_init().  You can
- * then use the filter_xxx() methods as the data transfer interface
- * methods as required.
- */
-struct xfer_filter_half {
-	/** Data transfer interface */
-	struct xfer_interface xfer;
-	/** Other half of the data transfer filter */
-	struct xfer_filter_half *other;
-};
-
-/**
- * Get data transfer interface for the other half of a data transfer filter
- *
- * @v xfer		Data transfer interface
- * @ret other		Other half's data transfer interface
- */
-static inline __attribute__ (( always_inline )) struct xfer_interface *
-filter_other_half ( struct xfer_interface *xfer ) {
-	struct xfer_filter_half *half = 
-		container_of ( xfer, struct xfer_filter_half, xfer );
-	return &half->other->xfer;
-}
-
-extern void filter_close ( struct xfer_interface *xfer, int rc );
-extern int filter_vredirect ( struct xfer_interface *xfer, int type,
-			      va_list args );
-extern size_t filter_window ( struct xfer_interface *xfer );
-extern struct io_buffer * filter_alloc_iob ( struct xfer_interface *xfer,
-					     size_t len );
-extern int filter_deliver_iob ( struct xfer_interface *xfer,
-				struct io_buffer *iobuf,
-				struct xfer_metadata *meta );
-extern int filter_deliver_raw ( struct xfer_interface *xfer, const void *data,
-				size_t len );
-
-/**
- * Initialise a data transfer filter
- *
- * @v left		"Left" half of the filter
- * @v left_op		Data transfer interface operations for "left" half
- * @v right		"Right" half of the filter
- * @v right_op		Data transfer interface operations for "right" half
- * @v refcnt		Containing object reference counter, or NULL
- */
-static inline void filter_init ( struct xfer_filter_half *left,
-				 struct xfer_interface_operations *left_op,
-				 struct xfer_filter_half *right,
-				 struct xfer_interface_operations *right_op,
-				 struct refcnt *refcnt ) {
-	xfer_init ( &left->xfer, left_op, refcnt );
-	xfer_init ( &right->xfer, right_op, refcnt );
-	left->other = right;
-	right->other = left;
-}
-
-#endif /* _GPXE_FILTER_H */