- **Interrupts**
- Only one interrupt per vNIC interface should be configured in the UCS
+ At least one interrupt per vNIC interface should be configured in the UCS
manager regardless of the number receive/transmit queues. The ENIC PMD
uses this interrupt to get information about link status and errors
in the fast path.
+ In addition to the interrupt for link status and errors, when using Rx queue
+ interrupts, increase the number of configured interrupts so that there is at
+ least one interrupt for each Rx queue. For example, if the app uses 3 Rx
+ queues and wants to use per-queue interrupts, configure 4 (3 + 1) interrupts.
+
.. _enic-flow-director:
Flow director support
were added. Since there currently is no grouping or priority support,
'catch-all' filters should be added last.
+- **Statistics**
+
+ - ``rx_good_bytes`` (ibytes) always includes VLAN header (4B) and CRC bytes (4B).
+ - When the NIC drops a packet because the Rx queue has no free buffers,
+ ``rx_good_bytes`` still increments by 4B if the packet is not VLAN tagged or
+ VLAN stripping is disabled, or by 8B if the packet is VLAN tagged and stripping
+ is enabled.
+
How to build the suite
----------------------