Summary
Provides information about limitation of driver filtering capabilities
Description
Unable to activate flex byte filter without a flow type defined.
Resolution
Yes, however, this driver allows you to filter traffic based on a user-defined flexible two-byte pattern and offset by using the ethtool user-defined and mask fields.
Only L3 and L4 flow types are supported for user-defined flexible filters.
For a given flow type, you must clear all Intel Ethernet Flow Director filters before changing the input set (for that flow type).