From: "Trahe, Fiona" <fiona.trahe@intel.com>
To: "akhil.goyal@nxp.com" <akhil.goyal@nxp.com>,
"Kusztal, ArkadiuszX" <arkadiuszx.kusztal@intel.com>,
"Doherty, Declan" <declan.doherty@intel.com>
Cc: "Griffin, John" <john.griffin@intel.com>,
"Jain, Deepak K" <deepak.k.jain@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>,
"Trahe, Fiona" <fiona.trahe@intel.com>
Subject: Re: [dpdk-dev] [PATCH v3] test_cryptodev_perf: IV and digest should be stored at a DMAeble address
Date: Wed, 12 Oct 2016 18:26:06 +0000 [thread overview]
Message-ID: <348A99DA5F5B7549AA880327E580B435890F1832@IRSMSX101.ger.corp.intel.com> (raw)
In-Reply-To: <20161012111629.14126-1-akhil.goyal@nxp.com>
> -----Original Message-----
> From: akhil.goyal@nxp.com [mailto:akhil.goyal@nxp.com]
> Sent: Wednesday, October 12, 2016 12:16 PM
> To: Kusztal, ArkadiuszX <arkadiuszx.kusztal@intel.com>; Doherty, Declan
> <declan.doherty@intel.com>
> Cc: Griffin, John <john.griffin@intel.com>; Trahe, Fiona
> <fiona.trahe@intel.com>; Jain, Deepak K <deepak.k.jain@intel.com>;
> dev@dpdk.org; Akhil Goyal <akhil.goyal@nxp.com>
> Subject: [PATCH v3] test_cryptodev_perf: IV and digest should be stored at a
> DMAeble address
>
> From: Akhil Goyal <akhil.goyal@nxp.com>
>
> For physical crypto devices, IV and digest are processed by the crypto device
> which need the contents to be written on some DMA able address.
>
> So in order to do that, IV and digest are accomodated in the packet.
>
> Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
> v2: patch rebased
> v3: fix broken compilation
> ---
> app/test/test_cryptodev_perf.c | 9 +++++++--
> 1 file changed, 7 insertions(+), 2 deletions(-)
>
> diff --git a/app/test/test_cryptodev_perf.c b/app/test/test_cryptodev_perf.c
> index 4aee9af..d498195 100644
> --- a/app/test/test_cryptodev_perf.c
> +++ b/app/test/test_cryptodev_perf.c
> @@ -2722,9 +2722,12 @@ test_perf_set_crypto_op_aes(struct
> rte_crypto_op *op, struct rte_mbuf *m,
> op->sym->auth.aad.length = AES_CIPHER_IV_LENGTH;
>
> /* Cipher Parameters */
> - op->sym->cipher.iv.data = aes_iv;
> + op->sym->cipher.iv.data = (uint8_t *)m->buf_addr + m->data_off;
> + 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.length = data_len;
> @@ -2893,7 +2896,9 @@ test_perf_aes_sha(uint8_t dev_id, uint16_t
> queue_id,
> rte_pktmbuf_free(mbufs[k]);
> return -1;
> }
> -
> + /* Make room for Digest and IV in mbuf */
> + rte_pktmbuf_append(mbufs[i], digest_length);
> + rte_pktmbuf_prepend(mbufs[i], AES_CIPHER_IV_LENGTH);
> }
>
>
> --
> 2.9.3
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
next prev parent reply other threads:[~2016-10-12 18:26 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-26 16:32 [dpdk-dev] [PATCH] examples/ipsec-secgw: Update checksum while decrementing ttl akhil.goyal
2016-09-26 13:28 ` Sergio Gonzalez Monroy
2016-10-05 0:34 ` De Lara Guarch, Pablo
2016-10-05 6:32 ` Akhil Goyal
2016-10-07 20:53 ` De Lara Guarch, Pablo
2016-10-10 12:05 ` Sergio Gonzalez Monroy
2016-10-17 17:05 ` De Lara Guarch, Pablo
2016-10-19 8:38 ` Akhil Goyal
2016-10-26 2:29 ` De Lara Guarch, Pablo
2016-09-26 16:32 ` [dpdk-dev] [PATCH] app/test: Remove hard coding for nb_queue_pairs in test_cryptodev akhil.goyal
2016-09-26 19:36 ` De Lara Guarch, Pablo
2016-09-29 14:12 ` Trahe, Fiona
2016-09-29 14:25 ` Thomas Monjalon
2016-09-29 14:29 ` De Lara Guarch, Pablo
2016-09-26 16:33 ` [dpdk-dev] [PATCH] test_cryptodev_perf: IV and digest should be stored at a DMAeble address akhil.goyal
2016-10-05 6:40 ` Akhil Goyal
2016-10-05 9:26 ` Kusztal, ArkadiuszX
2016-10-07 11:32 ` Akhil Goyal
2016-10-07 17:06 ` [dpdk-dev] [PATCH v2] " akhil.goyal
2016-10-07 21:36 ` De Lara Guarch, Pablo
2016-10-10 5:22 ` Akhil Goyal
2016-10-10 16:24 ` De Lara Guarch, Pablo
[not found] ` <20161012111629.14126-1-akhil.goyal@nxp.com>
2016-10-12 18:26 ` Trahe, Fiona [this message]
2016-10-13 19:35 ` [dpdk-dev] [PATCH v3] " De Lara Guarch, Pablo
2016-09-29 17:18 ` [dpdk-dev] [PATCH v2] app/test: remove hard-coding of crypto num qps Fiona Trahe
2016-10-05 0:49 ` De Lara Guarch, Pablo
2016-10-06 14:55 ` Trahe, Fiona
2016-10-06 17:34 ` [dpdk-dev] [PATCH v3 0/4] remove hard-coding of crypto num qps and cleanup Fiona Trahe
2016-10-07 0:29 ` De Lara Guarch, Pablo
2016-10-07 0:57 ` De Lara Guarch, Pablo
2016-10-06 17:34 ` [dpdk-dev] [PATCH v3 1/4] crypto/aesni_mb: free ring memory on qp release in PMD Fiona Trahe
2016-10-06 17:34 ` [dpdk-dev] [PATCH v3 2/4] app/test: remove pointless for loop Fiona Trahe
2016-10-06 17:34 ` [dpdk-dev] [PATCH v3 3/4] app/test: cleanup unnecessary ring size setup Fiona Trahe
2016-10-06 17:34 ` [dpdk-dev] [PATCH v3 4/4] app/test: remove hard-coding of crypto num qps Fiona Trahe
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