kubernetes/vendor/google.golang.org/grpc/internal/balancer/gracefulswitch/config.go

type lbConfig …

func ChildName(l serviceconfig.LoadBalancingConfig) string { … }

// ParseConfig parses a child config list and returns a LB config for the
// gracefulswitch Balancer.
//
// cfg is expected to be a json.RawMessage containing a JSON array of LB policy
// names + configs as the format of the "loadBalancingConfig" field in
// ServiceConfig.  It returns a type that should be passed to
// UpdateClientConnState in the BalancerConfig field.
func ParseConfig(cfg json.RawMessage) (serviceconfig.LoadBalancingConfig, error) { … }