[dpdk-dev,2/2] app/test: use correct offsets in AES perf test
Commit Message
offsets for digest and data need to be adjusted
to take prepended IV into account
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
---
app/test/test_cryptodev_perf.c | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
Comments
> -----Original Message-----
> From: Trahe, Fiona
> Sent: Monday, October 24, 2016 1:00 PM
> To: dev@dpdk.org
> Cc: De Lara Guarch, Pablo <pablo.de.lara.guarch@intel.com>; Trahe, Fiona
> <fiona.trahe@intel.com>; Griffin, John <john.griffin@intel.com>; Jain,
> Deepak K <deepak.k.jain@intel.com>; Kusztal, ArkadiuszX
> <arkadiuszx.kusztal@intel.com>
> 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 <fiona.trahe@intel.com>
> ---
> 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 <deepak.k.jain@intel.com>
@@ -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;