_FP_VERSION_BITS  420 net/pfvar.h    	(class) = ((osfp) >> (_FP_VERSION_BITS+_FP_SUBTYPE_BITS)) & \
_FP_VERSION_BITS  423 net/pfvar.h    	    ((1 << _FP_VERSION_BITS) - 1);\
_FP_VERSION_BITS  427 net/pfvar.h    	(osfp) = ((class) & ((1 << _FP_CLASS_BITS) - 1)) << (_FP_VERSION_BITS \
_FP_VERSION_BITS  429 net/pfvar.h    	(osfp) |= ((version) & ((1 << _FP_VERSION_BITS) - 1)) << \