TYPEMAP

Blob *        T_PTRREF
EthAddr *     T_PTRREF
EthHandle *   T_PTRREF
IntfHandle *  T_PTRREF
ArpHandle *   T_PTRREF
FwHandle *    T_PTRREF
RouteHandle * T_PTRREF
TunHandle *   T_PTRREF
IpHandle *    T_PTRREF
IntfEntry *   T_PTRREF
ArpEntry *    T_PTRREF
FwRule *      T_PTRREF
RouteEntry *  T_PTRREF

#
# This one is for compatibility with perl 5.6.x
#
const char *  T_PV