FilterStageComparison helps implement the sort.Interface Less function for use in other implementations of sort.Interface returns -1 if less than, 0 if equal, 1 if greater than It is not sufficient to return a Less bool because calling functions need to know if equal or greater when Less is false.

Request passed all the checks and will be forwarded upstream.

Authentication stage.

Authorization stage.

Cors stage.

Fault injection // First Filter Stage.

Add auth for the upstream (i.e.

Rate limiting stage.

Request is going to upstream // Last Filter Stage.

Web application firewall stage.

Generation plugins */.

Currently only supported for TCP listeners, plan to change this in the future.

note: any route action plugin can be implemented as a route plugin suggestion: if your plugin requires configuration from a RoutePlugin field, implement the RoutePlugin interface.

WellKnownFilterStages are represented by an integer that reflects their relative ordering.