const github.com/prometheus/common/expfmt.ProtoProtocol

4 uses

	github.com/prometheus/common/expfmt (current package)
		decode.go#L54: 		if p, ok := params["proto"]; ok && p != ProtoProtocol {
		encode.go#L44: 		if ac.Type+"/"+ac.SubType == ProtoType && ac.Params["proto"] == ProtoProtocol {
		expfmt.go#L24: 	ProtoProtocol = `io.prometheus.client.MetricFamily`
		expfmt.go#L25: 	ProtoFmt      = ProtoType + "; proto=" + ProtoProtocol + ";"