This option should be used in combination with ``txq_inline`` above.
+- ``txq_mpw_en`` parameter [int]
+
+ A nonzero value enables multi-packet send. This feature allows the TX
+ burst function to pack up to five packets in two descriptors in order to
+ save PCI bandwidth and improve performance at the cost of a slightly
+ higher CPU usage.
+
+ It is currently only supported on the ConnectX-4 Lx family of adapters.
+ Enabled by default.
+
Prerequisites
-------------