CPACF_KM_AES_256
(key_len == 32) ? CPACF_KM_AES_256 : 0;
cpacf_test_func(&km_functions, CPACF_KM_AES_256)) {
if (cpacf_test_func(&km_functions, CPACF_KM_AES_256))
cpacf_km(CPACF_KM_AES_256 | decrypt,