diff --git a/bindings.i b/bindings.i
index c82fdc6..45c6133 100644
--- a/bindings.i
+++ b/bindings.i
@@ -7,7 +7,10 @@ extern          void wiringPiSetup	(void);
 extern          int  wiringPiSetupGpio	(void);
 extern          int  wiringPiSetupPhys	(void);
 extern          int  wiringPiSetupSys	(void);
+extern          void setPadDrive	(int pin, int value);
+extern          int  getPadDrive	(int pin);
 extern          int  getAlt		(int pin);
+extern          int  getPUPD		(int pin);
 extern          void pinMode		(int pin, int mode);
 extern          void pullUpDnControl	(int pin, int pud);
 extern          int  digitalRead	(int pin);
diff --git a/setup.py b/setup.py
old mode 100755
new mode 100644
diff --git a/wiringpi-class.py b/wiringpi-class.py
index a14df56..b75da76 100644
--- a/wiringpi-class.py
+++ b/wiringpi-class.py
@@ -105,13 +105,18 @@ class GPIO(object):
     return piBoardRev()
   def wpiPinToGpio(self,*args):
     return wpiPinToGpio(*args)
-  def setPadDrive(self,*args):
-    return setPadDrive(*args)
   def getAlt(self,*args):
     return getAlt(*args)
   def digitalWriteByte(self,*args):
     return digitalWriteByte(*args)
 
+  def setPadDrive(self,*args):
+    return setPadDrive(*args)
+  def getPadDrive(self,*args):
+    return getPadDrive(*args)
+  def getPUPD(self,*args):
+    return getPUPD(*args)
+
   def pwmSetMode(self,*args):
     pwmSetMode(*args)
   def pwmSetRange(self,*args):