1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* |
3 | * SED key operations. |
4 | * |
5 | * Copyright (C) 2023 IBM Corporation |
6 | * |
7 | * These are the accessor functions (read/write) for SED Opal |
8 | * keys. Specific keystores can provide overrides. |
9 | * |
10 | */ |
11 | |
12 | #include <linux/kernel.h> |
13 | |
14 | #ifdef CONFIG_PSERIES_PLPKS_SED |
15 | int sed_read_key(char *keyname, char *key, u_int *keylen); |
16 | int sed_write_key(char *keyname, char *key, u_int keylen); |
17 | #else |
18 | static inline |
19 | int sed_read_key(char *keyname, char *key, u_int *keylen) { |
20 | return -EOPNOTSUPP; |
21 | } |
22 | static inline |
23 | int sed_write_key(char *keyname, char *key, u_int keylen) { |
24 | return -EOPNOTSUPP; |
25 | } |
26 | #endif |
27 | |