return nil
	}
	if dur%time.Millisecond != 0 {
		return errors.New("only durations to ms precision are supported")
	}

	return nil
}

// ValidateLocalityLbSetting checks the LocalityLbSetting of MeshConfig
func ValidateLocalityLbSetting(lb *networking.LocalityLoadBalancerSetting, outlier *networking.OutlierDetection) (errs Validation) {
	if lb == nil {
		return
	}

		},
	}

	for _, c := range cases {
		v := ValidateLocalityLbSetting(c.in, c.outlier)
		warn, err := v.Unwrap()
		if (err != nil) != c.err {
			t.Errorf("ValidateLocalityLbSetting failed on %v: got err=%v but wanted err=%v: %v",
				c.name, err != nil, c.err, err)
		}
		if (warn != nil) != c.warn {
			t.Errorf("ValidateLocalityLbSetting failed on %v: got warn=%v but wanted warn=%v: %v",

			}
			if !isPrime(ml.TableSize) {
				errs = AppendValidation(errs, fmt.Errorf("tableSize must be a prime number for maglev"))
			}
		}
	}

	errs = AppendValidation(errs, agent.ValidateLocalityLbSetting(settings.LocalityLbSetting, outlier))
	return
}

// Copied from https://github.com/envoyproxy/envoy/blob/5451efd9b8f8a444431197050e45ba974ed4e9d8/source/common/common/utility.cc#L601-L615