1 .. SPDX-License-Identifier: BSD-3-Clause
2 Copyright(c) 2015-2020.
7 The TXGBE PMD (librte_pmd_txgbe) provides poll mode driver support
8 for Wangxun 10 Gigabit Ethernet NICs.
13 - Multiple queues for TX and RX
16 - Link state information
21 - Learning about Wangxun 10 Gigabit Ethernet NICs using
22 `<https://www.net-swift.com/a/383.html>`_.
24 - Follow the DPDK :ref:`Getting Started Guide for Linux <linux_gsg>` to setup the basic DPDK environment.
26 Pre-Installation Configuration
27 ------------------------------
32 The following build-time options may be enabled on build time using.
34 ``-Dc_args=`` meson argument (e.g. ``-Dc_args=-DRTE_LIBRTE_TXGBE_DEBUG_RX``).
36 Please note that enabling debugging options may affect system performance.
38 - ``RTE_LIBRTE_TXGBE_DEBUG_RX`` (undefined by default)
40 Toggle display of receive fast path run-time messages.
42 - ``RTE_LIBRTE_TXGBE_DEBUG_TX`` (undefined by default)
44 Toggle display of transmit fast path run-time messages.
46 - ``RTE_LIBRTE_TXGBE_DEBUG_TX_FREE`` (undefined by default)
48 Toggle display of transmit descriptor clean messages.
50 Dynamic Logging Parameters
51 ~~~~~~~~~~~~~~~~~~~~~~~~~~
53 One may leverage EAL option "--log-level" to change default levels
54 for the log types supported by the driver. The option is used with
55 an argument typically consisting of two parts separated by a colon.
57 TXGBE PMD provides the following log types available for control:
59 - ``pmd.net.txgbe.driver`` (default level is **notice**)
61 Affects driver-wide messages unrelated to any particular devices.
63 - ``pmd.net.txgbe.init`` (default level is **notice**)
65 Extra logging of the messages during PMD initialization.
67 Driver compilation and testing
68 ------------------------------
70 Refer to the document :ref:`compiling and testing a PMD for a NIC <pmd_build_and_test>`
73 Limitations or Known issues
74 ---------------------------
76 Build with ICC is not supported yet.
77 Power8, ARMv7 and BSD are not supported yet.