From: deraadt <deraadt@openbsd.org>
Date: Wed, 11 Dec 1996 11:12:51 +0000 (+0000)
Subject: MCLSHIFT=11, and calc MCLBYTES in such terms. found by pefo
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=bd14ca729b9af39f60ff24aa13f57aeab62f0609;p=openbsd

MCLSHIFT=11, and calc MCLBYTES in such terms. found by pefo
---

diff --git a/sys/arch/alpha/include/param.h b/sys/arch/alpha/include/param.h
index b33b5f2d21d..1f23fee3227 100644
--- a/sys/arch/alpha/include/param.h
+++ b/sys/arch/alpha/include/param.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: param.h,v 1.7 1996/12/08 00:20:25 niklas Exp $	*/
+/*	$OpenBSD: param.h,v 1.8 1996/12/11 11:12:51 deraadt Exp $	*/
 /*	$NetBSD: param.h,v 1.14 1996/10/25 20:48:59 cgd Exp $	*/
 
 /*
@@ -97,8 +97,8 @@
  * of the hardware page size.
  */
 #define	MSIZE		256		/* size of an mbuf */
-#define	MCLBYTES	2048		/* large enough for ether MTU */
 #define	MCLSHIFT	11
+#define	MCLBYTES	(1 << MCLSHIFT)	/* large enough for ether MTU */
 #define	MCLOFSET	(MCLBYTES - 1)
 #ifndef NMBCLUSTERS
 #ifdef GATEWAY
diff --git a/sys/arch/arc/include/param.h b/sys/arch/arc/include/param.h
index 26e074ec129..bee74384ceb 100644
--- a/sys/arch/arc/include/param.h
+++ b/sys/arch/arc/include/param.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: param.h,v 1.5 1996/09/20 18:18:46 pefo Exp $ */
+/*      $OpenBSD: param.h,v 1.6 1996/12/11 11:12:54 deraadt Exp $ */
 
 /*
  * Copyright (c) 1988 University of Utah.
@@ -99,8 +99,8 @@
  * of the hardware page size.
  */
 #define	MSIZE		128		/* size of an mbuf */
-#define	MCLBYTES	2048		/* enough for whole Ethernet packet */
-#define	MCLSHIFT	10
+#define	MCLSHIFT	11
+#define	MCLBYTES	(1 << MCLSHIFT)	/* enough for whole Ethernet packet */
 #define	MCLOFSET	(MCLBYTES - 1)
 #ifndef NMBCLUSTERS
 #ifdef GATEWAY
diff --git a/sys/arch/atari/include/param.h b/sys/arch/atari/include/param.h
index ca836dd5902..ef3100ed403 100644
--- a/sys/arch/atari/include/param.h
+++ b/sys/arch/atari/include/param.h
@@ -95,8 +95,8 @@
  * of the hardware page size.
  */
 #define	MSIZE		128		/* size of an mbuf */
-#define	MCLBYTES	1024
-#define	MCLSHIFT	10
+#define	MCLSHIFT	11
+#define	MCLBYTES	(1 << MCLSHIFT)
 #define	MCLOFSET	(MCLBYTES - 1)
 #ifndef NMBCLUSTERS
 #ifdef GATEWAY
diff --git a/sys/arch/mvme88k/include/param.h b/sys/arch/mvme88k/include/param.h
index e8359b84728..00e17de74bc 100644
--- a/sys/arch/mvme88k/include/param.h
+++ b/sys/arch/mvme88k/include/param.h
@@ -38,7 +38,7 @@
  * from: Utah $Hdr: machparam.h 1.11 89/08/14$
  *
  *	@(#)param.h	7.8 (Berkeley) 6/28/91
- *	$Id: param.h,v 1.1.1.1 1995/10/18 10:54:21 deraadt Exp $
+ *	$Id: param.h,v 1.2 1996/12/11 11:12:57 deraadt Exp $
  */
 #ifndef _MACHINE_PARAM_H_
 #define _MACHINE_PARAM_H_
@@ -104,8 +104,8 @@
  * of the hardware page size.
  */
 #define	MSIZE		128		/* size of an mbuf */
-#define	MCLBYTES	1024
-#define	MCLSHIFT	10
+#define	MCLSHIFT	11
+#define	MCLBYTES	(1 << MCLSHIFT)
 #define	MCLOFSET	(MCLBYTES - 1)
 #ifndef NMBCLUSTERS
 #ifdef GATEWAY
diff --git a/sys/arch/pmax/include/param.h b/sys/arch/pmax/include/param.h
index 33eb0c3dc82..e677902b4b2 100644
--- a/sys/arch/pmax/include/param.h
+++ b/sys/arch/pmax/include/param.h
@@ -88,8 +88,8 @@
  * of the hardware page size.
  */
 #define	MSIZE		128		/* size of an mbuf */
-#define	MCLBYTES	2048		/* enough for whole Ethernet packet */
-#define	MCLSHIFT	10
+#define	MCLSHIFT	11
+#define	MCLBYTES	(1 << MCLSHIFT)	/* enough for whole Ethernet packet */
 #define	MCLOFSET	(MCLBYTES - 1)
 #ifndef NMBCLUSTERS
 #ifdef GATEWAY
diff --git a/sys/arch/sparc/include/param.h b/sys/arch/sparc/include/param.h
index ce866af3ca1..8754188b97c 100644
--- a/sys/arch/sparc/include/param.h
+++ b/sys/arch/sparc/include/param.h
@@ -123,8 +123,8 @@ extern int nbpg, pgofset, pgshift;
  * of the hardware page size.
  */
 #define	MSIZE		128		/* size of an mbuf */
-#define	MCLBYTES	2048		/* enough for whole Ethernet packet */
 #define	MCLSHIFT	11		/* log2(MCLBYTES) */
+#define	MCLBYTES	(1 << MCLSHIFT)	/* enough for whole Ethernet packet */
 #define	MCLOFSET	(MCLBYTES - 1)
 
 #ifndef NMBCLUSTERS
diff --git a/sys/arch/sun3/include/param.h b/sys/arch/sun3/include/param.h
index befd54ed918..4bdfc44ed70 100644
--- a/sys/arch/sun3/include/param.h
+++ b/sys/arch/sun3/include/param.h
@@ -97,8 +97,8 @@
  * of the hardware page size.
  */
 #define	MSIZE		128		/* size of an mbuf */
-#define	MCLBYTES	2048		/* large enough for ether MTU */
 #define	MCLSHIFT	11
+#define	MCLBYTES	(1 << MCLSHIFT)	/* large enough for ether MTU */
 #define	MCLOFSET	(MCLBYTES - 1)
 #ifndef NMBCLUSTERS
 #ifdef GATEWAY
diff --git a/sys/arch/vax/include/param.h b/sys/arch/vax/include/param.h
index ef969e37240..ec5d9c6b95b 100644
--- a/sys/arch/vax/include/param.h
+++ b/sys/arch/vax/include/param.h
@@ -99,7 +99,7 @@
 #endif	/* MSIZE */
 
 #ifndef	MCLSHIFT
-#define	MCLSHIFT	10		/* convert bytes to m_buf clusters */
+#define	MCLSHIFT	11		/* convert bytes to m_buf clusters */
 #endif	/* MCLSHIFT */
 #define	MCLBYTES	(1 << MCLSHIFT)	/* size of an m_buf cluster */
 #define	MCLOFSET	(MCLBYTES - 1)	/* offset within an m_buf cluster */