-.. BSD LICENSE
- Copyright (C) Cavium, Inc. 2017.
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
-
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
- * Neither the name of Cavium, Inc nor the names of its
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+.. SPDX-License-Identifier: BSD-3-Clause
+ Copyright(c) 2017 Cavium, Inc
OCTEONTX Poll Mode driver
=========================
Prerequisites
-------------
-There are three main pre-perquisites for executing OCTEONTX PMD on a OCTEONTX
-compatible board:
-
-1. **OCTEONTX Linux kernel PF driver for Network acceleration HW blocks**
-
- The OCTEONTX Linux kernel drivers (including the required PF driver for the
- all network acceleration blocks) are available on GitHub at
- `octeontx-kmod <https://github.com/caviumnetworks/octeontx-kmod>`_
- along with build, install and dpdk usage instructions.
-
-2. **ARM64 Tool Chain**
-
- For example, the *aarch64* Linaro Toolchain, which can be obtained from
- `here <https://releases.linaro.org/components/toolchain/binaries/4.9-2017.01/aarch64-linux-gnu>`_.
-
-3. **Rootfile system**
-
- Any *aarch64* supporting filesystem can be used. For example,
- Ubuntu 15.10 (Wily) or 16.04 LTS (Xenial) userland which can be obtained
- from `<http://cdimage.ubuntu.com/ubuntu-base/releases/16.04/release/ubuntu-base-16.04.1-base-arm64.tar.gz>`_.
-
- As an alternative method, OCTEONTX PMD can also be executed using images provided
- as part of SDK from Cavium. The SDK includes all the above prerequisites necessary
- to bring up a OCTEONTX board.
-
- SDK and related information can be obtained from: `Cavium support site <https://support.cavium.com/>`_.
-
-Follow the DPDK :ref:`Getting Started Guide for Linux <linux_gsg>` to setup the basic DPDK environment.
+See :doc:`../platform/octeontx` for setup information.
Pre-Installation Configuration
------------------------------
Toggle compilation of the ``librte_pmd_octeontx`` driver.
-- ``CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_DRIVER`` (default ``n``)
-
- Toggle display of generic debugging messages
-
-- ``CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_INIT`` (default ``n``)
-
- Toggle display of initialization related messages.
-
-- ``CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_RX`` (default ``n``)
-
- Toggle display of receive path message
-
-- ``CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_TX`` (default ``n``)
-
- Toggle display of transmit path message
-
-- ``CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_MBOX`` (default ``n``)
-
- Toggle display of mbox related message
-
-
Driver compilation and testing
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
--mbuf-pool-ops-name="octeontx_fpavf" \
--vdev='event_octeontx' \
--vdev='eth_octeontx,nr_port=2' \
- -- --rxq=1 --txq=1 --nb-core=2 --total-num-mbufs=16384 \
- --disable-hw-vlan-filter -i
+ -- --rxq=1 --txq=1 --nb-core=2 \
+ --total-num-mbufs=16384 -i
.....
EAL: Detected 24 lcore(s)
EAL: Probing VFIO support...
.. code-block:: console
- ./your_dpdk_application --mbuf-pool-ops="octeontx_fpavf" \
+ ./your_dpdk_application --mbuf-pool-ops-name="octeontx_fpavf" \
--vdev='event_octeontx' \
--vdev="eth_octeontx,nr_port=2"