pkey_aes_bitsize_to_keytype
keytype = pkey_aes_bitsize_to_keytype(8 * kvp.protkey.len);
u = pkey_aes_bitsize_to_keytype(kgs.size);
u = pkey_aes_bitsize_to_keytype(kcs.size);
rc = sys_pkey_handler_gen_key(pkey_aes_bitsize_to_keytype(keybits),
pkey_aes_bitsize_to_keytype(keybits),
rc = sys_pkey_handler_gen_key(pkey_aes_bitsize_to_keytype(keybits),
pkey_aes_bitsize_to_keytype(keybits),