diff options
author | Jan Glauber <jan.glauber@de.ibm.com> | 2006-01-06 00:19:17 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-06 08:33:50 -0800 |
commit | c1e26e1ef7ab50f30e5fbf004fe96ed44321ca78 (patch) | |
tree | d4319a9441da5b776637945f9413e702296f5ad3 /arch/s390/crypto/crypt_s390_query.c | |
parent | d0f4c16febf258ba8c0f917ac3ba935fc5459566 (diff) |
[PATCH] s390: in-kernel crypto rename
Replace all references to z990 by s390 in the in-kernel crypto files in
arch/s390/crypto. The code is not specific to a particular machine (z990) but
to the s390 platform. Big diff, does nothing..
Signed-off-by: Jan Glauber <jan.glauber@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/s390/crypto/crypt_s390_query.c')
-rw-r--r-- | arch/s390/crypto/crypt_s390_query.c | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/arch/s390/crypto/crypt_s390_query.c b/arch/s390/crypto/crypt_s390_query.c new file mode 100644 index 00000000000..0fa6bdf197c --- /dev/null +++ b/arch/s390/crypto/crypt_s390_query.c @@ -0,0 +1,113 @@ +/* + * Cryptographic API. + * + * Support for s390 cryptographic instructions. + * Testing module for querying processor crypto capabilities. + * + * Copyright (c) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Author(s): Thomas Spatzier (tspat@de.ibm.com) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + */ +#include <linux/module.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <asm/errno.h> +#include "crypt_s390.h" + +static void query_available_functions(void) +{ + printk(KERN_INFO "#####################\n"); + + /* query available KM functions */ + printk(KERN_INFO "KM_QUERY: %d\n", + crypt_s390_func_available(KM_QUERY)); + printk(KERN_INFO "KM_DEA: %d\n", + crypt_s390_func_available(KM_DEA_ENCRYPT)); + printk(KERN_INFO "KM_TDEA_128: %d\n", + crypt_s390_func_available(KM_TDEA_128_ENCRYPT)); + printk(KERN_INFO "KM_TDEA_192: %d\n", + crypt_s390_func_available(KM_TDEA_192_ENCRYPT)); + + /* query available KMC functions */ + printk(KERN_INFO "KMC_QUERY: %d\n", + crypt_s390_func_available(KMC_QUERY)); + printk(KERN_INFO "KMC_DEA: %d\n", + crypt_s390_func_available(KMC_DEA_ENCRYPT)); + printk(KERN_INFO "KMC_TDEA_128: %d\n", + crypt_s390_func_available(KMC_TDEA_128_ENCRYPT)); + printk(KERN_INFO "KMC_TDEA_192: %d\n", + crypt_s390_func_available(KMC_TDEA_192_ENCRYPT)); + + /* query available KIMD fucntions */ + printk(KERN_INFO "KIMD_QUERY: %d\n", + crypt_s390_func_available(KIMD_QUERY)); + printk(KERN_INFO "KIMD_SHA_1: %d\n", + crypt_s390_func_available(KIMD_SHA_1)); + + /* query available KLMD functions */ + printk(KERN_INFO "KLMD_QUERY: %d\n", + crypt_s390_func_available(KLMD_QUERY)); + printk(KERN_INFO "KLMD_SHA_1: %d\n", + crypt_s390_func_available(KLMD_SHA_1)); + + /* query available KMAC functions */ + printk(KERN_INFO "KMAC_QUERY: %d\n", + crypt_s3990_func_available(KMAC_QUERY)); + printk(KERN_INFO "KMAC_DEA: %d\n", + crypt_s390_func_available(KMAC_DEA)); + printk(KERN_INFO "KMAC_TDEA_128: %d\n", + crypt_s390_func_available(KMAC_TDEA_128)); + printk(KERN_INFO "KMAC_TDEA_192: %d\n", + crypt_s390_func_available(KMAC_TDEA_192)); +} + +static int init(void) +{ + struct crypt_s390_query_status status = { + .high = 0, + .low = 0 + }; + + printk(KERN_INFO "crypt_s390: querying available crypto functions\n"); + crypt_s390_km(KM_QUERY, &status, NULL, NULL, 0); + printk(KERN_INFO "KM:\t%016llx %016llx\n", + (unsigned long long) status.high, + (unsigned long long) status.low); + status.high = status.low = 0; + crypt_s390_kmc(KMC_QUERY, &status, NULL, NULL, 0); + printk(KERN_INFO "KMC:\t%016llx %016llx\n", + (unsigned long long) status.high, + (unsigned long long) status.low); + status.high = status.low = 0; + crypt_s390_kimd(KIMD_QUERY, &status, NULL, 0); + printk(KERN_INFO "KIMD:\t%016llx %016llx\n", + (unsigned long long) status.high, + (unsigned long long) status.low); + status.high = status.low = 0; + crypt_s390_klmd(KLMD_QUERY, &status, NULL, 0); + printk(KERN_INFO "KLMD:\t%016llx %016llx\n", + (unsigned long long) status.high, + (unsigned long long) status.low); + status.high = status.low = 0; + crypt_s390_kmac(KMAC_QUERY, &status, NULL, 0); + printk(KERN_INFO "KMAC:\t%016llx %016llx\n", + (unsigned long long) status.high, + (unsigned long long) status.low); + + query_available_functions(); + return -ECANCELED; +} + +static void __exit cleanup(void) +{ +} + +module_init(init); +module_exit(cleanup); + +MODULE_LICENSE("GPL"); |