libica/increment-icastats-counter-for-aes-gcm.patch

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From ae94822a5d949b45d5a5630ff2819b10e55f88d1 Mon Sep 17 00:00:00 2001
From: Joerg Schmidbauer <jschmidb@de.ibm.com>
Date: Mon, 13 Nov 2017 15:23:26 +0100
Subject: [PATCH] Bugfix: Increment icastats counter for AES-GCM.
Signed-off-by: Joerg Schmidbauer <jschmidb@de.ibm.com>
---
src/include/s390_gcm.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/include/s390_gcm.h b/src/include/s390_gcm.h
index 4f1d853..e856a1c 100644
--- a/src/include/s390_gcm.h
+++ b/src/include/s390_gcm.h
@@ -749,6 +749,10 @@ static inline int s390_aes_gcm_kma(const unsigned char *in_data,
if (rc >= 0) {
ctx->subkey_provided = 1;
+ if (ctx->direction)
+ stats_increment(ICA_STATS_AES_GCM, ALGO_HW, ENCRYPT);
+ else
+ stats_increment(ICA_STATS_AES_GCM, ALGO_HW, DECRYPT);
return 0;
} else
return EIO;