include/linux/sed-opal-key.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * SED key operations.
 *
 * Copyright (C) 2023 IBM Corporation
 *
 * These are the accessor functions (read/write) for SED Opal
 * keys. Specific keystores can provide overrides.
 *
 */

#include <linux/kernel.h>

#ifdef CONFIG_PSERIES_PLPKS_SED
int sed_read_key(char *keyname, char *key, u_int *keylen);
int sed_write_key(char *keyname, char *key, u_int keylen);
#else
static inline
int sed_read_key(char *keyname, char *key, u_int *keylen) {
	return -EOPNOTSUPP;
}
static inline
int sed_write_key(char *keyname, char *key, u_int keylen) {
	return -EOPNOTSUPP;
}
#endif