diff --git a/bindings/python/ns3_module_bridge.py b/bindings/python/ns3_module_bridge.py
index 4ef288764..070bbd033 100644
--- a/bindings/python/ns3_module_bridge.py
+++ b/bindings/python/ns3_module_bridge.py
@@ -173,12 +173,12 @@ def register_Ns3BridgeNetDevice_methods(root_module, cls):
     ## bridge-net-device.h: void ns3::BridgeNetDevice::SetReceiveCallback(ns3::Callback<bool, ns3::Ptr<ns3::NetDevice>, ns3::Ptr<ns3::Packet>, unsigned short, ns3::Address const&, ns3::empty, ns3::empty> cb) [member function]
     cls.add_method('SetReceiveCallback', 
                    'void', 
-                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr< ns3::Packet >, unsigned short, ns3::Address const&, ns3::empty, ns3::empty >', 'cb')], 
+                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr<const ns3::Packet >, unsigned short, ns3::Address const&, ns3::empty, ns3::empty >', 'cb')], 
                    is_virtual=True)
     ## bridge-net-device.h: void ns3::BridgeNetDevice::SetPromiscReceiveCallback(ns3::Callback<bool, ns3::Ptr<ns3::NetDevice>, ns3::Ptr<ns3::Packet>, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType> cb) [member function]
     cls.add_method('SetPromiscReceiveCallback', 
                    'void', 
-                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr< ns3::Packet >, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType >', 'cb')], 
+                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr<const ns3::Packet >, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType >', 'cb')], 
                    is_virtual=True)
     ## bridge-net-device.h: bool ns3::BridgeNetDevice::SupportsPromiscuous() const [member function]
     cls.add_method('SupportsPromiscuous', 
diff --git a/bindings/python/ns3_module_csma.py b/bindings/python/ns3_module_csma.py
index 373449180..a85cac32f 100644
--- a/bindings/python/ns3_module_csma.py
+++ b/bindings/python/ns3_module_csma.py
@@ -387,12 +387,12 @@ def register_Ns3CsmaNetDevice_methods(root_module, cls):
     ## csma-net-device.h: void ns3::CsmaNetDevice::SetReceiveCallback(ns3::Callback<bool, ns3::Ptr<ns3::NetDevice>, ns3::Ptr<ns3::Packet>, unsigned short, ns3::Address const&, ns3::empty, ns3::empty> cb) [member function]
     cls.add_method('SetReceiveCallback', 
                    'void', 
-                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr< ns3::Packet >, unsigned short, ns3::Address const&, ns3::empty, ns3::empty >', 'cb')], 
+                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr<const ns3::Packet >, unsigned short, ns3::Address const&, ns3::empty, ns3::empty >', 'cb')], 
                    is_virtual=True)
     ## csma-net-device.h: void ns3::CsmaNetDevice::SetPromiscReceiveCallback(ns3::Callback<bool, ns3::Ptr<ns3::NetDevice>, ns3::Ptr<ns3::Packet>, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType> cb) [member function]
     cls.add_method('SetPromiscReceiveCallback', 
                    'void', 
-                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr< ns3::Packet >, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType >', 'cb')], 
+                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr<const ns3::Packet >, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType >', 'cb')], 
                    is_virtual=True)
     ## csma-net-device.h: bool ns3::CsmaNetDevice::SupportsPromiscuous() const [member function]
     cls.add_method('SupportsPromiscuous', 
diff --git a/bindings/python/ns3_module_node.py b/bindings/python/ns3_module_node.py
index 9bd50590e..10155f09d 100644
--- a/bindings/python/ns3_module_node.py
+++ b/bindings/python/ns3_module_node.py
@@ -1574,12 +1574,12 @@ def register_Ns3NetDevice_methods(root_module, cls):
     ## net-device.h: void ns3::NetDevice::SetReceiveCallback(ns3::Callback<bool, ns3::Ptr<ns3::NetDevice>, ns3::Ptr<ns3::Packet>, unsigned short, ns3::Address const&, ns3::empty, ns3::empty> cb) [member function]
     cls.add_method('SetReceiveCallback', 
                    'void', 
-                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr< ns3::Packet >, unsigned short, ns3::Address const&, ns3::empty, ns3::empty >', 'cb')], 
+                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr<const ns3::Packet >, unsigned short, ns3::Address const&, ns3::empty, ns3::empty >', 'cb')], 
                    is_pure_virtual=True, is_virtual=True)
     ## net-device.h: void ns3::NetDevice::SetPromiscReceiveCallback(ns3::Callback<bool, ns3::Ptr<ns3::NetDevice>, ns3::Ptr<ns3::Packet>, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType> cb) [member function]
     cls.add_method('SetPromiscReceiveCallback', 
                    'void', 
-                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr< ns3::Packet >, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType >', 'cb')], 
+                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr<const ns3::Packet >, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType >', 'cb')], 
                    is_pure_virtual=True, is_virtual=True)
     ## net-device.h: bool ns3::NetDevice::SupportsPromiscuous() const [member function]
     cls.add_method('SupportsPromiscuous', 
@@ -1699,11 +1699,11 @@ def register_Ns3Node_methods(root_module, cls):
     ## node.h: void ns3::Node::RegisterProtocolHandler(ns3::Callback<void, ns3::Ptr<ns3::NetDevice>, ns3::Ptr<ns3::Packet>, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType> handler, uint16_t protocolType, ns3::Ptr<ns3::NetDevice> device, bool promiscuous=false) [member function]
     cls.add_method('RegisterProtocolHandler', 
                    'void', 
-                   [param('ns3::Callback< void, ns3::Ptr< ns3::NetDevice >, ns3::Ptr< ns3::Packet >, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType >', 'handler'), param('uint16_t', 'protocolType'), param('ns3::Ptr< ns3::NetDevice >', 'device'), param('bool', 'promiscuous', default_value='false')])
+                   [param('ns3::Callback< void, ns3::Ptr< ns3::NetDevice >, ns3::Ptr<const ns3::Packet >, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType >', 'handler'), param('uint16_t', 'protocolType'), param('ns3::Ptr< ns3::NetDevice >', 'device'), param('bool', 'promiscuous', default_value='false')])
     ## node.h: void ns3::Node::UnregisterProtocolHandler(ns3::Callback<void, ns3::Ptr<ns3::NetDevice>, ns3::Ptr<ns3::Packet>, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType> handler) [member function]
     cls.add_method('UnregisterProtocolHandler', 
                    'void', 
-                   [param('ns3::Callback< void, ns3::Ptr< ns3::NetDevice >, ns3::Ptr< ns3::Packet >, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType >', 'handler')])
+                   [param('ns3::Callback< void, ns3::Ptr< ns3::NetDevice >, ns3::Ptr<const ns3::Packet >, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType >', 'handler')])
     ## node.h: void ns3::Node::DoDispose() [member function]
     cls.add_method('DoDispose', 
                    'void', 
@@ -2469,12 +2469,12 @@ def register_Ns3SimpleNetDevice_methods(root_module, cls):
     ## simple-net-device.h: void ns3::SimpleNetDevice::SetReceiveCallback(ns3::Callback<bool, ns3::Ptr<ns3::NetDevice>, ns3::Ptr<ns3::Packet>, unsigned short, ns3::Address const&, ns3::empty, ns3::empty> cb) [member function]
     cls.add_method('SetReceiveCallback', 
                    'void', 
-                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr< ns3::Packet >, unsigned short, ns3::Address const&, ns3::empty, ns3::empty >', 'cb')], 
+                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr<const ns3::Packet >, unsigned short, ns3::Address const&, ns3::empty, ns3::empty >', 'cb')], 
                    is_virtual=True)
     ## simple-net-device.h: void ns3::SimpleNetDevice::SetPromiscReceiveCallback(ns3::Callback<bool, ns3::Ptr<ns3::NetDevice>, ns3::Ptr<ns3::Packet>, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType> cb) [member function]
     cls.add_method('SetPromiscReceiveCallback', 
                    'void', 
-                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr< ns3::Packet >, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType >', 'cb')], 
+                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr<const ns3::Packet >, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType >', 'cb')], 
                    is_virtual=True)
     ## simple-net-device.h: bool ns3::SimpleNetDevice::SupportsPromiscuous() const [member function]
     cls.add_method('SupportsPromiscuous', 
diff --git a/bindings/python/ns3_module_point_to_point.py b/bindings/python/ns3_module_point_to_point.py
index 0e5c489bd..e8c96e8fe 100644
--- a/bindings/python/ns3_module_point_to_point.py
+++ b/bindings/python/ns3_module_point_to_point.py
@@ -231,12 +231,12 @@ def register_Ns3PointToPointNetDevice_methods(root_module, cls):
     ## point-to-point-net-device.h: void ns3::PointToPointNetDevice::SetReceiveCallback(ns3::Callback<bool, ns3::Ptr<ns3::NetDevice>, ns3::Ptr<ns3::Packet>, unsigned short, ns3::Address const&, ns3::empty, ns3::empty> cb) [member function]
     cls.add_method('SetReceiveCallback', 
                    'void', 
-                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr< ns3::Packet >, unsigned short, ns3::Address const&, ns3::empty, ns3::empty >', 'cb')], 
+                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr<const ns3::Packet >, unsigned short, ns3::Address const&, ns3::empty, ns3::empty >', 'cb')], 
                    is_virtual=True)
     ## point-to-point-net-device.h: void ns3::PointToPointNetDevice::SetPromiscReceiveCallback(ns3::Callback<bool, ns3::Ptr<ns3::NetDevice>, ns3::Ptr<ns3::Packet>, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType> cb) [member function]
     cls.add_method('SetPromiscReceiveCallback', 
                    'void', 
-                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr< ns3::Packet >, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType >', 'cb')], 
+                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr<const ns3::Packet >, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType >', 'cb')], 
                    is_virtual=True)
     ## point-to-point-net-device.h: bool ns3::PointToPointNetDevice::SupportsPromiscuous() const [member function]
     cls.add_method('SupportsPromiscuous', 
diff --git a/bindings/python/ns3_module_wifi.py b/bindings/python/ns3_module_wifi.py
index e764fc56b..e9e8917a5 100644
--- a/bindings/python/ns3_module_wifi.py
+++ b/bindings/python/ns3_module_wifi.py
@@ -2179,7 +2179,7 @@ def register_Ns3WifiNetDevice_methods(root_module, cls):
     ## wifi-net-device.h: void ns3::WifiNetDevice::SetReceiveCallback(ns3::Callback<bool, ns3::Ptr<ns3::NetDevice>, ns3::Ptr<ns3::Packet>, unsigned short, ns3::Address const&, ns3::empty, ns3::empty> cb) [member function]
     cls.add_method('SetReceiveCallback', 
                    'void', 
-                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr< ns3::Packet >, unsigned short, ns3::Address const&, ns3::empty, ns3::empty >', 'cb')], 
+                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr<const ns3::Packet >, unsigned short, ns3::Address const&, ns3::empty, ns3::empty >', 'cb')], 
                    is_virtual=True)
     ## wifi-net-device.h: bool ns3::WifiNetDevice::SendFrom(ns3::Ptr<ns3::Packet> packet, ns3::Address const & source, ns3::Address const & dest, uint16_t protocolNumber) [member function]
     cls.add_method('SendFrom', 
@@ -2189,7 +2189,7 @@ def register_Ns3WifiNetDevice_methods(root_module, cls):
     ## wifi-net-device.h: void ns3::WifiNetDevice::SetPromiscReceiveCallback(ns3::Callback<bool, ns3::Ptr<ns3::NetDevice>, ns3::Ptr<ns3::Packet>, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType> cb) [member function]
     cls.add_method('SetPromiscReceiveCallback', 
                    'void', 
-                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr< ns3::Packet >, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType >', 'cb')], 
+                   [param('ns3::Callback< bool, ns3::Ptr< ns3::NetDevice >, ns3::Ptr<const ns3::Packet >, unsigned short, ns3::Address const&, ns3::Address const&, ns3::NetDevice::PacketType >', 'cb')], 
                    is_virtual=True)
     ## wifi-net-device.h: bool ns3::WifiNetDevice::SupportsPromiscuous() const [member function]
     cls.add_method('SupportsPromiscuous',