1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/staging/vt6656/rc4.h b/drivers/staging/vt6656/rc4.h
new file mode 100644
index 00000000000..d376e1adcc1
--- /dev/null
+++ b/drivers/staging/vt6656/rc4.h
@@ -0,0 +1,46 @@
+/*
+ * File: rc4.h
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Purpose:
+ *
+ * Functions:
+ *
+ * Revision History:
+ *
+ * Author: Kyle Hsu
+ *
+ * Date: Sep 4, 2002
+ *
+ */
+
+#ifndef __RC4_H__
+#define __RC4_H__
+
+#include <linux/types.h>
+
+typedef struct {
+    unsigned int ux;
+    unsigned int uy;
+    u8 abystate[256];
+} RC4Ext, *PRC4Ext;
+
+void rc4_init(PRC4Ext pRC4, u8 * pbyKey, unsigned int cbKey_len);
+unsigned int rc4_byte(PRC4Ext pRC4);
+void rc4_encrypt(PRC4Ext pRC4, u8 * pbyDest, u8 * pbySrc,
+		 unsigned int cbData_len);
+
+#endif /* __RC4_H__ */