param.h: Support ud1 and fix PERFSIZE
param.h: Support ud1 and fix PERFSIZE

aclements/sv6,bowlofstew/sv6,aclements/sv6,bowlofstew/sv6,aclements/sv6,aclements/sv6,bowlofstew/sv6,bowlofstew/sv6,bowlofstew/sv6,aclements/sv6