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doc: fix AESNI_MB guide

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This patch fixes the incorrect intel multi buffer library support
version and missed limitation of GCM algorithm support.

Fixes: 0e9f8507afcb ("crypto/aesni_mb: support AES-GCM algorithm")
Cc: stable@dpdk.org

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
This commit is contained in:
Fan Zhang 2019-01-09 12:11:12 +00:00 committed by Pablo de Lara
parent a4d69a5150
commit 2977a13657
1 changed files with 5 additions and 3 deletions
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8
doc/guides/cryptodevs/aesni_mb.rst
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@ -1,5 +1,5 @@
.. SPDX-License-Identifier: BSD-3-Clause .. SPDX-License-Identifier: BSD-3-Clause
Copyright(c) 2015-2017 Intel Corporation. Copyright(c) 2015-2018 Intel Corporation.
AESN-NI Multi Buffer Crypto Poll Mode Driver AESN-NI Multi Buffer Crypto Poll Mode Driver
============================================ ============================================
@ -51,6 +51,8 @@ Limitations
* Chained mbufs are not supported. * Chained mbufs are not supported.
* Only in-place is currently supported (destination address is the same as source address). * Only in-place is currently supported (destination address is the same as source address).
* RTE_CRYPTO_AEAD_AES_GCM only works properly when the multi-buffer library is
0.51.0 or newer.
Installation Installation
@ -59,8 +61,8 @@ Installation
To build DPDK with the AESNI_MB_PMD the user is required to download the multi-buffer To build DPDK with the AESNI_MB_PMD the user is required to download the multi-buffer
library from `here <https://github.com/01org/intel-ipsec-mb>`_ library from `here <https://github.com/01org/intel-ipsec-mb>`_
and compile it on their user system before building DPDK. and compile it on their user system before building DPDK.
The latest version of the library supported by this PMD is v0.50, which The latest version of the library supported by this PMD is v0.51, which
can be downloaded from `<https://github.com/01org/intel-ipsec-mb/archive/v0.50.zip>`_. can be downloaded from `<https://github.com/01org/intel-ipsec-mb/archive/v0.51.zip>`.
.. code-block:: console .. code-block:: console