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f-stack/dpdk/doc/guides/tools/pmdinfo.rst

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DPDK: upgrade to DPDK 19.11.2(LTS).
2020-06-18 16:55:50 +00:00
.. SPDX-License-Identifier: BSD-3-Clause
DPDK: upgrade to 17.11.2 LTS. Changes: 1. This version is downloaded from https://fast.dpdk.org/rel/dpdk-17.11.2.tar.xz. 2. Adapt the new interface `rte_ring_dequeue_burst`. 3. Change the type of `port_id` from uint8_t to uint16_t. 4. Just link libdpdk.a instead of the other libaries. 5. Install libnuma-dev first. 6. Update the documents.
2018-05-15 09:49:22 +00:00
Copyright(c) 2016 Canonical Limited. All rights reserved.
init
2017-04-21 10:43:26 +00:00
DPDK: upgrade to 17.11.2 LTS. Changes: 1. This version is downloaded from https://fast.dpdk.org/rel/dpdk-17.11.2.tar.xz. 2. Adapt the new interface `rte_ring_dequeue_burst`. 3. Change the type of `port_id` from uint8_t to uint16_t. 4. Just link libdpdk.a instead of the other libaries. 5. Install libnuma-dev first. 6. Update the documents.
2018-05-15 09:49:22 +00:00
dpdk-pmdinfo Application
========================
init
2017-04-21 10:43:26 +00:00
DPDK: upgrade to 17.11.2 LTS. Changes: 1. This version is downloaded from https://fast.dpdk.org/rel/dpdk-17.11.2.tar.xz. 2. Adapt the new interface `rte_ring_dequeue_burst`. 3. Change the type of `port_id` from uint8_t to uint16_t. 4. Just link libdpdk.a instead of the other libaries. 5. Install libnuma-dev first. 6. Update the documents.
2018-05-15 09:49:22 +00:00
The ``dpdk-pmdinfo`` tool is a Data Plane Development Kit (DPDK) utility that
can dump a PMDs hardware support info.
init
2017-04-21 10:43:26 +00:00
DPDK: upgrade to 17.11.2 LTS. Changes: 1. This version is downloaded from https://fast.dpdk.org/rel/dpdk-17.11.2.tar.xz. 2. Adapt the new interface `rte_ring_dequeue_burst`. 3. Change the type of `port_id` from uint8_t to uint16_t. 4. Just link libdpdk.a instead of the other libaries. 5. Install libnuma-dev first. 6. Update the documents.
2018-05-15 09:49:22 +00:00
Running the Application
-----------------------
init
2017-04-21 10:43:26 +00:00
DPDK: upgrade to 17.11.2 LTS. Changes: 1. This version is downloaded from https://fast.dpdk.org/rel/dpdk-17.11.2.tar.xz. 2. Adapt the new interface `rte_ring_dequeue_burst`. 3. Change the type of `port_id` from uint8_t to uint16_t. 4. Just link libdpdk.a instead of the other libaries. 5. Install libnuma-dev first. 6. Update the documents.
2018-05-15 09:49:22 +00:00
The tool has a number of command line options:
init
2017-04-21 10:43:26 +00:00
DPDK: upgrade to 17.11.2 LTS. Changes: 1. This version is downloaded from https://fast.dpdk.org/rel/dpdk-17.11.2.tar.xz. 2. Adapt the new interface `rte_ring_dequeue_burst`. 3. Change the type of `port_id` from uint8_t to uint16_t. 4. Just link libdpdk.a instead of the other libaries. 5. Install libnuma-dev first. 6. Update the documents.
2018-05-15 09:49:22 +00:00
.. code-block:: console
init
2017-04-21 10:43:26 +00:00
DPDK: upgrade to 17.11.2 LTS. Changes: 1. This version is downloaded from https://fast.dpdk.org/rel/dpdk-17.11.2.tar.xz. 2. Adapt the new interface `rte_ring_dequeue_burst`. 3. Change the type of `port_id` from uint8_t to uint16_t. 4. Just link libdpdk.a instead of the other libaries. 5. Install libnuma-dev first. 6. Update the documents.
2018-05-15 09:49:22 +00:00
dpdk-pmdinfo [-hrtp] [-d <pci id file] <elf-file>
init
2017-04-21 10:43:26 +00:00
DPDK: upgrade to 17.11.2 LTS. Changes: 1. This version is downloaded from https://fast.dpdk.org/rel/dpdk-17.11.2.tar.xz. 2. Adapt the new interface `rte_ring_dequeue_burst`. 3. Change the type of `port_id` from uint8_t to uint16_t. 4. Just link libdpdk.a instead of the other libaries. 5. Install libnuma-dev first. 6. Update the documents.
2018-05-15 09:49:22 +00:00
-h, --help Show a short help message and exit
-r, --raw Dump as raw json strings
-d FILE, --pcidb=FILE Specify a pci database to get vendor names from
-t, --table Output information on hw support as a hex table
-p, --plugindir Scan dpdk for autoload plugins
.. Note::
* Parameters inside the square brackets represents optional parameters.