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crypto: tcrypt - add skcipher speed for given alg

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Allow to run skcipher speed for given algorithm.
Case 600 is modified to cover ENCRYPT and DECRYPT
directions.

Example:
   modprobe tcrypt mode=600 alg="qat_aes_xts" klen=32

If succeed, the performance numbers will be printed in dmesg:
   testing speed of multibuffer qat_aes_xts (qat_aes_xts) encryption
   test 0 (256 bit key, 16 byte blocks): 1 operation in 14596 cycles (16 bytes)
   ...
   test 6 (256 bit key, 4096 byte blocks): 1 operation in 8053 cycles (4096 bytes)

Signed-off-by: Sergey Portnoy <sergey.portnoy@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Sergey Portnoy 2024-06-17 17:08:29 +01:00 committed by Herbert Xu
parent ff33c2e6af
commit 7b3058eb3f
1 changed files with 9 additions and 0 deletions
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9
crypto/tcrypt.c
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@ -2613,6 +2613,15 @@ static int do_test(const char *alg, u32 type, u32 mask, int m, u32 num_mb)
break;
case 600:
if (alg) {
u8 speed_template[2] = {klen, 0};
test_mb_skcipher_speed(alg, ENCRYPT, sec, NULL, 0,
speed_template, num_mb);
test_mb_skcipher_speed(alg, DECRYPT, sec, NULL, 0,
speed_template, num_mb);
break;
}
test_mb_skcipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
speed_template_16_24_32, num_mb);
test_mb_skcipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,