}
                              }
                            ]
                          }
                        ]
                      },
                      "http_filters": [
                        {
                          "name": "envoy.filters.http.router",
                          "typed_config": {

                                  }
                                }
                              ]
                            }
                          ]
                        },
                        "http_filters": [
                          {
                            "name": "waypoint_downstream_peer_metadata",
                            "typed_config": {

                                  }
                                }
                              ]
                            }
                          ]
                        },
                        "http_filters": [
                          {
                            "name": "waypoint_downstream_peer_metadata",
                            "typed_config": {

		return []string{}, err
	}

	// Identify RBAC policies. Currently there are no "breadcrumbs" so we only return the policy names.
	for _, httpFilter := range hcm.HttpFilters {
		if httpFilter.Name == wellknown.HTTPRoleBasedAccessControl {
			rbac := &rbachttp.RBAC{}
			if err := httpFilter.GetTypedConfig().UnmarshalTo(rbac); err == nil {
				policies := []string{}
				for polName := range rbac.Rules.Policies {

                      enum:
                      - INVALID
                      - LISTENER
                      - FILTER_CHAIN
                      - NETWORK_FILTER
                      - HTTP_FILTER
                      - ROUTE_CONFIGURATION