diff --git a/common/rfb/ConnParams.h b/common/rfb/ConnParams.h
new file mode 100644
index 0000000..47e6a5f
--- /dev/null
+++ b/common/rfb/ConnParams.h
@@ -0,0 +1,93 @@
+/* Copyright (C) 2002-2005 RealVNC Ltd.  All Rights Reserved.
+ * 
+ * This 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 software 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 software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ */
+//
+// ConnParams - structure containing the connection parameters.
+//
+
+#ifndef __RFB_CONNPARAMS_H__
+#define __RFB_CONNPARAMS_H__
+
+#include <rdr/types.h>
+#include <rfb/PixelFormat.h>
+
+namespace rdr { class InStream; }
+
+namespace rfb {
+
+  class ConnParams {
+  public:
+    ConnParams();
+    ~ConnParams();
+
+    bool readVersion(rdr::InStream* is, bool* done);
+    void writeVersion(rdr::OutStream* os);
+
+    int majorVersion;
+    int minorVersion;
+
+    void setVersion(int major, int minor) {
+      majorVersion = major; minorVersion = minor;
+    }
+    bool isVersion(int major, int minor) {
+      return majorVersion == major && minorVersion == minor;
+    }
+    bool beforeVersion(int major, int minor) {
+      return (majorVersion < major ||
+              (majorVersion == major && minorVersion < minor));
+    }
+    bool afterVersion(int major, int minor) {
+      return !beforeVersion(major,minor+1);
+    }
+
+    int width;
+    int height;
+
+    const PixelFormat& pf() { return pf_; }
+    void setPF(const PixelFormat& pf);
+
+    const char* name() { return name_; }
+    void setName(const char* name);
+
+    rdr::U32 currentEncoding() { return currentEncoding_; }
+    int nEncodings() { return nEncodings_; }
+    const rdr::U32* encodings() { return encodings_; }
+    void setEncodings(int nEncodings, const rdr::U32* encodings);
+    bool useCopyRect;
+
+    bool supportsLocalCursor;
+    bool supportsLocalXCursor;
+    bool supportsDesktopResize;
+    bool supportsLastRect;
+
+    bool customCompressLevel;
+    int compressLevel;
+    bool noJpeg;
+    int qualityLevel;
+
+  private:
+
+    PixelFormat pf_;
+    char* name_;
+    int nEncodings_;
+    rdr::U32* encodings_;
+    int currentEncoding_;
+    char verStr[13];
+    int verStrPos;
+  };
+}
+#endif