=============================
The MLX4 poll mode driver library (**librte_pmd_mlx4**) implements support
-for **Mellanox ConnectX-3 EN** 10/40 Gbps adapters as well as their virtual
-functions (VF) in SR-IOV context.
+for **Mellanox ConnectX-3** and **Mellanox ConnectX-3 Pro** 10/40 Gbps adapters
+as well as their virtual functions (VF) in SR-IOV context.
Information and documentation about this family of adapters can be found on
the `Mellanox website <http://www.mellanox.com>`_. Help is also provided by
be enabled manually by setting ``CONFIG_RTE_LIBRTE_MLX4_PMD=y`` and
recompiling DPDK.
-.. warning::
-
- ``CONFIG_RTE_BUILD_COMBINE_LIBS`` with ``CONFIG_RTE_BUILD_SHARED_LIB``
- is not supported and thus the compilation will fail with this configuration.
-
Implementation details
----------------------
Compiling librte_pmd_mlx4 causes DPDK to be linked against libibverbs.
Features
----------
+--------
- RSS, also known as RCA, is supported. In this mode the number of
configured RX queues must be a power of two.
- RSS always includes L3 (IPv4/IPv6) and L4 (UDP/TCP). They cannot be
dissociated.
- Hardware counters are not implemented (they are software counters).
-- Secondary process RX is not supported
+- Secondary process RX is not supported.
Configuration
-------------
modprobe -a ib_uverbs mlx4_en mlx4_core mlx4_ib
- Alternatively if MLNX_OFED is fully installed, the follwoing script can
+ Alternatively if MLNX_OFED is fully installed, the following script can
be run:
.. code-block:: console