STMF_STRUCT_STMF_LU
lu = (stmf_lu_t *)stmf_alloc(STMF_STRUCT_STMF_LU, alloc_sz, 0);
lu = (stmf_lu_t *)stmf_alloc(STMF_STRUCT_STMF_LU, alloc_sz, 0);
lu = (stmf_lu_t *)stmf_alloc(STMF_STRUCT_STMF_LU,
dlun0 = stmf_alloc(STMF_STRUCT_STMF_LU, 0, 0);