.. SPDX-License-Identifier: BSD-3-Clause
Copyright(c) 2010-2016 Intel Corporation.
+.. include:: <isonum.txt>
+
IXGBE Driver
============
RX Constraints
~~~~~~~~~~~~~~
-Prerequisites and Pre-conditions
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Linux Prerequisites and Pre-conditions
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
The following prerequisites apply:
By default, IXGBE_MAX_RING_DESC is set to 4096 and RTE_PMD_IXGBE_RX_MAX_BURST is set to 32.
+Windows Prerequisites and Pre-conditions
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+- Follow the :doc:`guide for Windows <../windows_gsg/run_apps>`
+ to setup the basic DPDK environment.
+
+- Identify the Intel\ |reg| Ethernet adapter and get the latest NVM/FW version.
+
+- To access any Intel\ |reg| Ethernet hardware,
+ load the NetUIO driver in place of existing built-in (inbox) driver.
+
+- To load NetUIO driver, follow the steps mentioned in `dpdk-kmods repository
+ <https://git.dpdk.org/dpdk-kmods/tree/windows/netuio/README.rst>`_.
+
+- Loading of private Dynamic Device Personalization (DDP) package
+ is not supported on Windows.
+
+
Feature not Supported by RX Vector PMD
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.. code-block:: console
- testpmd -a af:10.0,pflink_fullchk=1 -- -i
+ dpdk-testpmd -a af:10.0,pflink_fullchk=1 -- -i
- ``pflink_fullchk`` (default **0**)
``nointxmask=1`` to load ``vfio`` module if the intx is not shared with other
devices.
+RSS isn't supported when QinQ is enabled
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Due to FW limitation, IXGBE doesn't support RSS when QinQ is enabled currently.
+
+UDP with zero checksum is reported as error
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Intel 82599 10 Gigabit Ethernet Controller Specification Update (Revision 2.87)
+Errata: 44 Integrity Error Reported for IPv4/UDP Packets With Zero Checksum
+
+To support UDP zero checksum, the zero and bad UDP checksum packet is marked as
+PKT_RX_L4_CKSUM_UNKNOWN, so the application needs to recompute the checksum to
+validate it.
+
Inline crypto processing support
--------------------------------