_FP_SUBTYPE_BITS  420 net/pfvar.h    	(class) = ((osfp) >> (_FP_VERSION_BITS+_FP_SUBTYPE_BITS)) & \
_FP_SUBTYPE_BITS  422 net/pfvar.h    	(version) = ((osfp) >> _FP_SUBTYPE_BITS) & \
_FP_SUBTYPE_BITS  424 net/pfvar.h    	(subtype) = (osfp) & ((1 << _FP_SUBTYPE_BITS) - 1); \
_FP_SUBTYPE_BITS  428 net/pfvar.h    	    + _FP_SUBTYPE_BITS); \
_FP_SUBTYPE_BITS  430 net/pfvar.h    	    _FP_SUBTYPE_BITS; \
_FP_SUBTYPE_BITS  431 net/pfvar.h    	(osfp) |= (subtype) & ((1 << _FP_SUBTYPE_BITS) - 1); \