func maybeSetHashPolicy(destinationRule *networking.DestinationRule, tcpProxy *tcp.TcpProxy, subsetName string) {
	if destinationRule != nil {
		useSourceIP := destinationRule.GetTrafficPolicy().GetLoadBalancer().GetConsistentHash().GetUseSourceIp()
		for _, subset := range destinationRule.Subsets {
			if subset.Name != subsetName {
				continue
			}
			// If subset has load balancer - see if it is also consistent hash source IP

		return &route.RouteAction_HashPolicy{
			PolicySpecifier: &route.RouteAction_HashPolicy_ConnectionProperties_{
				ConnectionProperties: &route.RouteAction_HashPolicy_ConnectionProperties{
					SourceIp: consistentHash.GetUseSourceIp(),
				},
			},
		}
	case *networking.LoadBalancerSettings_ConsistentHashLB_HttpQueryParameterName:
		return &route.RouteAction_HashPolicy{