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authorJan Glauber <jan.glauber@de.ibm.com>2006-01-06 00:19:17 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-06 08:33:50 -0800
commitc1e26e1ef7ab50f30e5fbf004fe96ed44321ca78 (patch)
treed4319a9441da5b776637945f9413e702296f5ad3 /arch/s390/crypto/crypt_s390_query.c
parentd0f4c16febf258ba8c0f917ac3ba935fc5459566 (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.c113
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");