1 files changed, 0 insertions, 75 deletions
diff --git a/sys/dev/randomdev/yarrow.h b/sys/dev/randomdev/yarrow.h
deleted file mode 100644
index a81fa1f..0000000
--- a/sys/dev/randomdev/yarrow.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*-
- * Copyright (c) 2000 Mark R V Murray
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-
-/* #define ENTROPYSOURCE nn	   entropy sources (actually classes)
- *				   The entropy classes will as follows:
- *					0 - Direct write
- *					1 - Keyboard
- *					2 - Mouse
- */
-
-#define ENTROPYBIN	256	/* buckets to harvest entropy events  */
-#define TIMEBIN		16	/* max value for Pt/t */
-
-#define FAST		0
-#define SLOW		1
-
-int random_init(void);
-void random_deinit(void);
-void random_init_harvester(void (*)(struct timespec *, void *, u_int, u_int, u_int, enum esource));
-void random_deinit_harvester(void);
-void random_set_wakeup(int *, int);
-void random_set_wakeup_exit(int *, int, int);
-
-void write_random(void *, u_int);
-
-/* This is the beastie that needs protecting. It contains all of the
- * state that we are excited about.
- * This is a biiig structure. It may move over to a malloc(9)ed
- * replacement.
- */
-struct random_state {
-	u_int64_t counter;	/* C */
-	struct yarrowkey key;	/* K */
-	int gengateinterval;	/* Pg */
-	int bins;		/* Pt/t */
-	int outputblocks;	/* count output blocks for gates */
-	u_int slowoverthresh;	/* slow pool overthreshhold reseed count */
-	struct pool {
-		struct source {
-			u_int bits;	/* estimated bits of entropy */
-			u_int frac;	/* fractional bits of entropy
-					   (given as 1024/n) */
-		} source[ENTROPYSOURCE];
-		u_int thresh;	/* pool reseed threshhold */
-		struct yarrowhash hash;	/* accumulated entropy */
-	} pool[2];		/* pool[0] is fast, pool[1] is slow */
-	int which;		/* toggle - shows the current insertion pool */
-};
-
-extern struct random_state random_state;