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96ff37ce GJ |
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 |