syntax = "proto3";

package envoy.extensions.filters.http.set_filter_state.v3;

import "envoy/extensions/filters/common/set_filter_state/v3/value.proto";

import "udpa/annotations/status.proto";

option java_package = "io.envoyproxy.envoy.extensions.filters.http.set_filter_state.v3";
option java_outer_classname = "SetFilterStateProto";
option java_multiple_files = true;
option go_package = "github.com/envoyproxy/go-control-plane/envoy/extensions/filters/http/set_filter_state/v3;set_filter_statev3";
option (udpa.annotations.file_status).package_version_status = ACTIVE;

// [#protodoc-title: Set-Filter-State Filter]
//
// This filter sets or updates the dynamic filter state. See :ref:`the filter
// documentation <config_http_filters_set_filter_state>` for more information on
// how this filter should be used.
//
// [#extension: envoy.filters.http.set_filter_state]

message Config {
  // A sequence of the filter state values to apply in the specified order
  // when a new request is received.
  repeated common.set_filter_state.v3.FilterStateValue on_request_headers = 1;

  // Clear the route cache for the current client request. This is necessary
  // if the route configuration may depend on the filter state values set by
  // this filter.
  bool clear_route_cache = 2;
}
