crypto: tcrypt - Speed testing support for ghash

Because ghash needs setkey, the setkey and keysize template support
for test_hash_speed is added.

Signed-off-by: Huang Ying <ying.huang@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

2 files changed, 36 insertions, 0 deletions

diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index aa3f84ccc78..0b7a8435255 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -437,6 +437,9 @@ static void test_hash_speed(const char *algo, unsigned int sec,
                         goto out;
                 }
 
+                if (speed[i].klen)
+                        crypto_hash_setkey(tfm, tvmem[0], speed[i].klen);
+
                 printk(KERN_INFO "test%3u "
                        "(%5u byte blocks,%5u bytes per update,%4u updates): ",
                        i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
@@ -881,6 +884,10 @@ static int do_test(int m)
                 test_hash_speed("rmd320", sec, generic_hash_speed_template);
                 if (mode > 300 && mode < 400) break;
 
+        case 318:
+                test_hash_speed("ghash-generic", sec, hash_speed_template_16);
+                if (mode > 300 && mode < 400) break;
+
         case 399:
                 break;
 
diff --git a/crypto/tcrypt.h b/crypto/tcrypt.h
index 966bbfaf95b..10cb925132c 100644
--- a/crypto/tcrypt.h
+++ b/crypto/tcrypt.h
@@ -25,6 +25,7 @@ struct cipher_speed_template {
 struct hash_speed {
         unsigned int blen;      /* buffer length */
         unsigned int plen;      /* per-update length */
+        unsigned int klen;      /* key length */
 };
 
 /*
@@ -83,4 +84,32 @@ static struct hash_speed generic_hash_speed_template[] = {
         {  .blen = 0,   .plen = 0, }
 };
 
+static struct hash_speed hash_speed_template_16[] = {
+        { .blen = 16,   .plen = 16,     .klen = 16, },
+        { .blen = 64,   .plen = 16,     .klen = 16, },
+        { .blen = 64,   .plen = 64,     .klen = 16, },
+        { .blen = 256,  .plen = 16,     .klen = 16, },
+        { .blen = 256,  .plen = 64,     .klen = 16, },
+        { .blen = 256,  .plen = 256,    .klen = 16, },
+        { .blen = 1024, .plen = 16,     .klen = 16, },
+        { .blen = 1024, .plen = 256,    .klen = 16, },
+        { .blen = 1024, .plen = 1024,   .klen = 16, },
+        { .blen = 2048, .plen = 16,     .klen = 16, },
+        { .blen = 2048, .plen = 256,    .klen = 16, },
+        { .blen = 2048, .plen = 1024,   .klen = 16, },
+        { .blen = 2048, .plen = 2048,   .klen = 16, },
+        { .blen = 4096, .plen = 16,     .klen = 16, },
+        { .blen = 4096, .plen = 256,    .klen = 16, },
+        { .blen = 4096, .plen = 1024,   .klen = 16, },
+        { .blen = 4096, .plen = 4096,   .klen = 16, },
+        { .blen = 8192, .plen = 16,     .klen = 16, },
+        { .blen = 8192, .plen = 256,    .klen = 16, },
+        { .blen = 8192, .plen = 1024,   .klen = 16, },
+        { .blen = 8192, .plen = 4096,   .klen = 16, },
+        { .blen = 8192, .plen = 8192,   .klen = 16, },
+
+        /* End marker */
+        {  .blen = 0,   .plen = 0,      .klen = 0, }
+};
+
 #endif  /* _CRYPTO_TCRYPT_H */