Table Key Match Fields - 2022.2 English

Vitis Networking P4 User Guide (UG1308)

Document ID
2022.2 English
Other possible key attribute fields (in addition to exact, lpm, and ternary match fields) are:
  • range - defines a range of possible values for matching;
  • unused - used only for padding;
  • field_mask - similar to ternary matching, but with the restriction that the only mask values permitted are all bits set to 0 or all bits set to 1.