CXGBE Poll Mode Driver
======================
-The CXGBE PMD (**librte_pmd_cxgbe**) provides poll mode driver support
+The CXGBE PMD (**librte_net_cxgbe**) provides poll mode driver support
for **Chelsio Terminator** 10/25/40/100 Gbps family of adapters. CXGBE PMD
has support for the latest Linux and FreeBSD operating systems.
-----------
The Chelsio Terminator series of devices provide two/four ports but
-expose a single PCI bus address, thus, librte_pmd_cxgbe registers
+expose a single PCI bus address, thus, librte_net_cxgbe registers
itself as a PCI driver that allocates one Ethernet device per detected
port.
-For this reason, one cannot whitelist/blacklist a single port without
-whitelisting/blacklisting the other ports on the same device.
+For this reason, one cannot allow/block a single port without
+allowing/blocking the other ports on the same device.
.. _t5-nics:
Prerequisites
-------------
-- Requires firmware version **1.24.11.0** and higher. Visit
+- Requires firmware version **1.25.4.0** and higher. Visit
`Chelsio Download Center <http://service.chelsio.com>`_ to get latest firmware
bundled with the latest Chelsio Unified Wire package.
:ref:`linux-installation` for Linux and section :ref:`freebsd-installation`
for FreeBSD.
-Pre-Installation Configuration
-------------------------------
-
-Config File Options
-~~~~~~~~~~~~~~~~~~~
-
-The following options can be modified in the ``.config`` file. Please note that
-enabling debugging options may affect system performance.
-
-- ``CONFIG_RTE_LIBRTE_CXGBE_PMD`` (default **y**)
-
- Toggle compilation of librte_pmd_cxgbe driver.
-
- .. note::
-
- This controls compilation of both CXGBE and CXGBEVF PMD.
Runtime Options
-~~~~~~~~~~~~~~~
+---------------
The following ``devargs`` options can be enabled at runtime. They must
be passed as part of EAL arguments. For example,
.. code-block:: console
- testpmd -w 02:00.4,keep_ovlan=1 -- -i
+ dpdk-testpmd -a 02:00.4,keep_ovlan=1 -- -i
Common Runtime Options
-^^^^^^^^^^^^^^^^^^^^^^
+~~~~~~~~~~~~~~~~~~~~~~
- ``keep_ovlan`` (default **0**)
coalesce limit has been reached.
CXGBE VF Only Runtime Options
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- ``force_link_up`` (default **0**)
to send traffic to each other even when the physical link is down.
CXGBE PF Only Runtime Options
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- ``filtermode`` (default **0**)
.. code-block:: console
- testpmd -w 02:00.4,filtermode=0x88 -- -i
+ dpdk-testpmd -a 02:00.4,filtermode=0x88 -- -i
- ``filtermask`` (default **0**)
.. code-block:: console
- testpmd -w 02:00.4,filtermode=0x88,filtermask=0x80 -- -i
+ dpdk-testpmd -a 02:00.4,filtermode=0x88,filtermask=0x80 -- -i
.. _driver-compilation:
.. code-block:: console
- firmware-version: 1.24.11.0, TP 0.1.23.2
+ firmware-version: 1.25.4.0, TP 0.1.23.2
Running testpmd
~~~~~~~~~~~~~~~
This section demonstrates how to launch **testpmd** with Chelsio
-devices managed by librte_pmd_cxgbe in Linux operating system.
+devices managed by librte_net_cxgbe in Linux operating system.
#. Load the kernel module:
EAL: PCI memory mapped at 0x7fd7c0200000
EAL: PCI memory mapped at 0x7fd77cdfd000
EAL: PCI memory mapped at 0x7fd7c10b7000
- PMD: rte_cxgbe_pmd: fw: 1.24.11.0, TP: 0.1.23.2
+ PMD: rte_cxgbe_pmd: fw: 1.25.4.0, TP: 0.1.23.2
PMD: rte_cxgbe_pmd: Coming up as MASTER: Initializing adapter
Interactive-mode selected
Configuring Port 0 (socket 0)
[...]
EAL: PCI device 0000:02:01.0 on NUMA socket 0
EAL: probe driver: 1425:5803 net_cxgbevf
- PMD: rte_cxgbe_pmd: Firmware version: 1.24.11.0
+ PMD: rte_cxgbe_pmd: Firmware version: 1.25.4.0
PMD: rte_cxgbe_pmd: TP Microcode version: 0.1.23.2
PMD: rte_cxgbe_pmd: Chelsio rev 0
PMD: rte_cxgbe_pmd: No bootstrap loaded
PMD: rte_cxgbe_pmd: 0000:02:01.0 Chelsio rev 0 1G/10GBASE-SFP
EAL: PCI device 0000:02:01.1 on NUMA socket 0
EAL: probe driver: 1425:5803 net_cxgbevf
- PMD: rte_cxgbe_pmd: Firmware version: 1.24.11.0
+ PMD: rte_cxgbe_pmd: Firmware version: 1.25.4.0
PMD: rte_cxgbe_pmd: TP Microcode version: 0.1.23.2
PMD: rte_cxgbe_pmd: Chelsio rev 0
PMD: rte_cxgbe_pmd: No bootstrap loaded
.. code-block:: console
- dev.t5nex.0.firmware_version: 1.24.11.0
+ dev.t5nex.0.firmware_version: 1.25.4.0
Running testpmd
~~~~~~~~~~~~~~~
This section demonstrates how to launch **testpmd** with Chelsio
-devices managed by librte_pmd_cxgbe in FreeBSD operating system.
+devices managed by librte_net_cxgbe in FreeBSD operating system.
#. Change to DPDK source directory where the target has been compiled in
section :ref:`driver-compilation`:
.. code-block:: console
- cp x86_64-native-freebsd-clang/kmod/contigmem.ko /boot/kernel/
+ cp <build_dir>/kernel/freebsd/contigmem.ko /boot/kernel/
#. Add the following lines to /boot/loader.conf:
.. code-block:: console
- kldload ./x86_64-native-freebsd-clang/kmod/nic_uio.ko
+ kldload <build_dir>/kernel/freebsd/nic_uio.ko
#. Start testpmd with basic parameters:
.. code-block:: console
- ./x86_64-native-freebsd-clang/app/testpmd -l 0-3 -n 4 -w 0000:02:00.4 -- -i
+ ./<build_dir>/app/dpdk-testpmd -l 0-3 -n 4 -a 0000:02:00.4 -- -i
Example output:
EAL: PCI memory mapped at 0x8007ec000
EAL: PCI memory mapped at 0x842800000
EAL: PCI memory mapped at 0x80086c000
- PMD: rte_cxgbe_pmd: fw: 1.24.11.0, TP: 0.1.23.2
+ PMD: rte_cxgbe_pmd: fw: 1.25.4.0, TP: 0.1.23.2
PMD: rte_cxgbe_pmd: Coming up as MASTER: Initializing adapter
Interactive-mode selected
Configuring Port 0 (socket 0)
git.droids-corp.org / dpdk.git / blobdiff