SET_I_OFFSET
SET_I_OFFSET(dp, 12); /* XXX mastertemplate.dot_reclen */
SET_I_OFFSET(dp, roundup2(dp->i_size, DIRBLKSIZ));
SET_I_OFFSET(dp, slotoffset);
SET_I_OFFSET(dp, slotoffset);
SET_I_OFFSET(dp, i_offset);
SET_I_OFFSET(dp, i_offset);
SET_I_OFFSET(fip, mastertemplate.dot_reclen);