protocol

const (
	// GRPC declares that the port carries gRPC traffic.
	GRPC Instance = "GRPC"
	// GRPCWeb declares that the port carries gRPC traffic.
	GRPCWeb Instance = "GRPC-Web"
	// HTTP declares that the port carries HTTP/1.1 traffic.
	// Note that HTTP/1.0 or earlier may not be supported by the proxy.
	HTTP Instance = "HTTP"
	// HTTP_PROXY declares that the port is a generic outbound proxy port.
	// Note that this is currently applicable only for defining sidecar egress listeners.
	// nolint
	HTTP_PROXY Instance = "HTTP_PROXY"
	// HTTP2 declares that the port carries HTTP/2 traffic.
	HTTP2 Instance = "HTTP2"
	// HTTPS declares that the port carries HTTPS traffic.
	HTTPS Instance = "HTTPS"
	// TCP declares the port uses TCP.
	// This is the default protocol for a service port.
	TCP Instance = "TCP"
	// TLS declares that the port carries TLS traffic.
	// TLS traffic is assumed to contain SNI as part of the handshake.
	TLS Instance = "TLS"
	// UDP declares that the port uses UDP.
	// Note that UDP protocol is not currently supported by the proxy.
	UDP Instance = "UDP"
	// Mongo declares that the port carries MongoDB traffic.
	Mongo Instance = "Mongo"
	// Redis declares that the port carries Redis traffic.
	Redis Instance = "Redis"
	// MySQL declares that the port carries MySQL traffic.
	MySQL Instance = "MySQL"
	// HBONE declares that the port carries HBONE traffic.
	// This cannot be declared by Services, but is used for some internal code that uses Protocol
	HBONE Instance = "HBONE"
	// Unsupported - value to signify that the protocol is unsupported.
	Unsupported Instance = "UnsupportedProtocol"
)