The Broadcom BNXT PMD (**librte_net_bnxt**) implements support for adapters
based on Ethernet controllers and SoCs belonging to the Broadcom
-BCM574XX/BCM575XX NetXtreme-E® Family of Ethernet Network Controllers,
+BCM5741X/BCM575XX NetXtreme-E® Family of Ethernet Network Controllers,
the Broadcom BCM588XX Stingray Family of Smart NIC Adapters, and the Broadcom
StrataGX® BCM5873X Series of Communications Processors.
VFIO is more secure than UIO, relying on IOMMU protection.
UIO requires the IOMMU disabled or configured to pass-through mode.
-Operating Systems supported:
-
-* Red Hat Enterprise Linux release 8.1 (Ootpa)
-* Red Hat Enterprise Linux release 8.0 (Ootpa)
-* Red Hat Enterprise Linux Server release 7.7 (Maipo)
-* Red Hat Enterprise Linux Server release 7.6 (Maipo)
-* Red Hat Enterprise Linux Server release 7.5 (Maipo)
-* Red Hat Enterprise Linux Server release 7.4 (Maipo)
-* Red Hat Enterprise Linux Server release 7.3 (Maipo)
-* Red Hat Enterprise Linux Server release 7.2 (Maipo)
-* CentOS Linux release 8.0
-* CentOS Linux release 7.7
-* CentOS Linux release 7.6.1810
-* CentOS Linux release 7.5.1804
-* CentOS Linux release 7.4.1708
-* Fedora 31
-* FreeBSD 12.1
-* Suse 15SP1
-* Ubuntu 19.04
-* Ubuntu 18.04
-* Ubuntu 16.10
-* Ubuntu 16.04
-* Ubuntu 14.04
-
The BNXT PMD supports operating with:
* Linux vfio-pci
Unicast MAC Filter
^^^^^^^^^^^^^^^^^^
-The application adds (or removes) MAC addresses to enable (or disable)
-whitelist filtering to accept packets.
+The application can add (or remove) MAC addresses to enable (or disable)
+filtering on MAC address used to accept packets.
.. code-block:: console
Multicast MAC Filter
^^^^^^^^^^^^^^^^^^^^
-Application adds (or removes) Multicast addresses to enable (or disable)
-whitelist filtering to accept packets.
+The application can add (or remove) Multicast addresses that enable (or disable)
+filtering on multicast MAC address used to accept packets.
.. code-block:: console
testpmd> mcast_addr (add|remove) (port_id) (XX:XX:XX:XX:XX:XX)
Application adds (or removes) Multicast addresses to enable (or disable)
-whitelist filtering to accept packets.
+allowlist filtering to accept packets.
Note that the BNXT PMD supports up to 16 MC MAC filters. if the user adds more
than 16 MC MACs, the BNXT PMD puts the port into the Allmulticast mode.
This is a tech preview feature, and is disabled by default. It can be enabled
using bnxt devargs. For ex: "-a 0000:0d:00.0,host-based-truflow=1”.
+This feature is currently supported on Whitney+ and Stingray devices.
+
Notes
-----
Note that TX (or RX) vector mode can be enabled independently from RX (or TX)
vector mode.
+Also vector mode is allowed when jumbo is enabled
+as long as the MTU setting does not require scattered Rx.
+
Appendix
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