1 files changed, 28 insertions, 0 deletions
diff --git a/epan/bitswap.h b/epan/bitswap.h
new file mode 100644
index 0000000000..b07dd568e7
--- /dev/null
+++ b/epan/bitswap.h
@@ -0,0 +1,28 @@
+/* bitswap.h
+ * Macro to bitswap a byte by looking it up in a table
+ *
+ * $Id: bitswap.h,v 1.1 2000/11/15 09:37:51 guy Exp $
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@zing.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+extern guint8 swaptab[256];
+
+#define BIT_SWAP(b)	(swaptab[b])