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From: "De Lara Guarch, Pablo" <pablo.de.lara.guarch@intel.com>
To: Anoob Joseph <anoob.joseph@caviumnetworks.com>, Akhil Goyal
<akhil.goyal@nxp.com>, Thomas Monjalon <thomas@monjalon.net>
CC: Ragothaman Jayaraman <Ragothaman.Jayaraman@cavium.com>, Ankur Dwivedi
<ankur.dwivedi@cavium.com>, Jerin Jacob <jerin.jacob@caviumnetworks.com>,
Murthy NSSR <Nidadavolu.Murthy@cavium.com>, Narayana Prasad
<narayanaprasad.athreya@caviumnetworks.com>, Nithin Dabilpuram
<nithin.dabilpuram@cavium.com>, Srisivasubramanian Srinivasan
<Srisivasubramanian.Srinivasan@cavium.com>, "dev@dpdk.org" <dev@dpdk.org>
Thread-Topic: [PATCH 15/16] doc: add Cavium's CPT guide
Thread-Index: AQHT/0i2QeQS88IxtUiu1Uv9dn2AraRnz/xA
Date: Tue, 19 Jun 2018 16:10:44 +0000
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Subject: Re: [dpdk-dev] [PATCH 15/16] doc: add Cavium's CPT guide
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> -----Original Message-----
> From: Anoob Joseph [mailto:anoob.joseph@caviumnetworks.com]
> Sent: Friday, June 8, 2018 5:45 PM
> To: Akhil Goyal <akhil.goyal@nxp.com>; De Lara Guarch, Pablo
> <pablo.de.lara.guarch@intel.com>; Thomas Monjalon <thomas@monjalon.net>
> Cc: Ragothaman Jayaraman <Ragothaman.Jayaraman@cavium.com>; Ankur
> Dwivedi <ankur.dwivedi@cavium.com>; Jerin Jacob
> <jerin.jacob@caviumnetworks.com>; Murthy NSSR
> <Nidadavolu.Murthy@cavium.com>; Narayana Prasad
> <narayanaprasad.athreya@caviumnetworks.com>; Nithin Dabilpuram
> <nithin.dabilpuram@cavium.com>; Srisivasubramanian Srinivasan
> <Srisivasubramanian.Srinivasan@cavium.com>; dev@dpdk.org
> Subject: [PATCH 15/16] doc: add Cavium's CPT guide
>=20
> From: Ragothaman Jayaraman <Ragothaman.Jayaraman@cavium.com>
>=20
> The guide contains information about packages needed to compile the CPT
> PMD. It also contains the compilation steps and how to execute an example=
s
> application.
You need to add the guide in index.rst.
Also, you should add cpt.ini under doc/guides/cryptodevs/features/.
>=20
> Signed-off-by: Ankur Dwivedi <ankur.dwivedi@cavium.com>
> Signed-off-by: Murthy NSSR <Nidadavolu.Murthy@cavium.com>
> Signed-off-by: Nithin Dabilpuram <nithin.dabilpuram@cavium.com>
> Signed-off-by: Ragothaman Jayaraman
> <Ragothaman.Jayaraman@cavium.com>
> Signed-off-by: Srisivasubramanian Srinivasan
> <Srisivasubramanian.Srinivasan@cavium.com>
> ---
> doc/guides/cryptodevs/cpt.rst | 112
> ++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 112 insertions(+)
> create mode 100644 doc/guides/cryptodevs/cpt.rst
>=20
> diff --git a/doc/guides/cryptodevs/cpt.rst b/doc/guides/cryptodevs/cpt.rs=
t new
> file mode 100644 index 0000000..262ce9e
> --- /dev/null
> +++ b/doc/guides/cryptodevs/cpt.rst
> @@ -0,0 +1,112 @@
> +.. SPDX-License-Identifier: BSD-3-Clause
> + Copyright(c) 2017 Cavium, Inc
> +
> +*****************************
> +Cavium's CPT Poll Mode Driver
> +******************************
Please, use the standard title underlines used in other guides
("=3D" for title, "-" for section, "~" for subsection).
> +
> +The CPT poll mode driver provides support for offloading cryptographic
> +operations on the Cavium's cryptographic accelerator unit(CPT)
> +coprocessor hardware. This coprocessor is present on the Cavium's thunde=
r
> boards(CN8xxx).
...
> +Compilation
> +############
> +
> +The thunder board must be running the linux kernel based on sdk-6.2.0 pa=
tch 2.
> +In this the cpt pf driver is already built in. Also install the openssl
> +package, because the cpt driver depends on the crypto library.
Is this true? I could compile this without openssl.
> +
> +For compiling the cpt poll mode driver, the CONFIG_RTE_LIBRTE_PMD_CPT
> +setting should be made as `y` in config/common_base file. By default it =
is set to
> `n`.
> +
...
> +Then the corresponding vf should be binded to the vfio-pci driver using
> +the
> +following:
> +
> +.. code-block:: console
> +
> + cd <dpdk directory>
> + ./usertools/dpdk-devbind.py -u <vf device no>
> + ./usertools/dpdk-devbind.py -bvfio-pci <vf device no>
Space between -b and vfio-pci?