[dpdk-dev] [PATCH 2/2] app/test: use correct offsets in AES perf test

2016-10-24 Thread Jain, Deepak K


> -Original Message-
> From: Trahe, Fiona
> Sent: Monday, October 24, 2016 1:00 PM
> To: dev at dpdk.org
> Cc: De Lara Guarch, Pablo ; Trahe, Fiona
> ; Griffin, John ; Jain,
> Deepak K ; Kusztal, ArkadiuszX
> 
> Subject: [PATCH 2/2] app/test: use correct offsets in AES perf test
> 
> offsets for digest and data need to be adjusted to take prepended IV into
> account
> 
> Signed-off-by: Fiona Trahe 
> ---
>  app/test/test_cryptodev_perf.c | 15 ---
>  1 file changed, 8 insertions(+), 7 deletions(-)
> 
> diff --git a/app/test/test_cryptodev_perf.c
> b/app/test/test_cryptodev_perf.c index e05e11b..53dd8f5 100644
> --- a/app/test/test_cryptodev_perf.c
> +++ b/app/test/test_cryptodev_perf.c
> @@ -2714,26 +2714,27 @@ test_perf_set_crypto_op_aes(struct
> rte_crypto_op *op, struct rte_mbuf *m,
> 
> --
> 2.5.0
Acked-by: Deepak Kumar Jain 


[dpdk-dev] [PATCH 2/2] app/test: use correct offsets in AES perf test

2016-10-24 Thread Fiona Trahe
offsets for digest and data need to be adjusted
to take prepended IV into account

Signed-off-by: Fiona Trahe 
---
 app/test/test_cryptodev_perf.c | 15 ---
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/app/test/test_cryptodev_perf.c b/app/test/test_cryptodev_perf.c
index e05e11b..53dd8f5 100644
--- a/app/test/test_cryptodev_perf.c
+++ b/app/test/test_cryptodev_perf.c
@@ -2714,26 +2714,27 @@ test_perf_set_crypto_op_aes(struct rte_crypto_op *op, 
struct rte_mbuf *m,
}

/* Authentication Parameters */
-   op->sym->auth.digest.data = (uint8_t *)m->buf_addr +
-   (m->data_off + data_len);
-   op->sym->auth.digest.phys_addr = rte_pktmbuf_mtophys_offset(m, 
data_len);
+   op->sym->auth.digest.data = rte_pktmbuf_mtod_offset(m, uint8_t *,
+   AES_CIPHER_IV_LENGTH + data_len);
+   op->sym->auth.digest.phys_addr = rte_pktmbuf_mtophys_offset(m,
+   AES_CIPHER_IV_LENGTH + data_len);
op->sym->auth.digest.length = digest_len;
op->sym->auth.aad.data = aes_iv;
op->sym->auth.aad.length = AES_CIPHER_IV_LENGTH;

/* Cipher Parameters */
-   op->sym->cipher.iv.data = (uint8_t *)m->buf_addr + m->data_off;
+   op->sym->cipher.iv.data = rte_pktmbuf_mtod(m, uint8_t *);
op->sym->cipher.iv.phys_addr = rte_pktmbuf_mtophys(m);
op->sym->cipher.iv.length = AES_CIPHER_IV_LENGTH;

rte_memcpy(op->sym->cipher.iv.data, aes_iv, AES_CIPHER_IV_LENGTH);

/* Data lengths/offsets Parameters */
-   op->sym->auth.data.offset = 0;
+   op->sym->auth.data.offset = AES_CIPHER_IV_LENGTH;
op->sym->auth.data.length = data_len;

-   op->sym->cipher.data.offset = AES_BLOCK_SIZE;
-   op->sym->cipher.data.length = data_len - AES_BLOCK_SIZE;
+   op->sym->cipher.data.offset = AES_CIPHER_IV_LENGTH;
+   op->sym->cipher.data.length = data_len;

op->sym->m_src = m;

-- 
2.5.0