const crypto/tls.extensionPreSharedKey

5 uses

	crypto/tls (current package)
		common.go#L96: 	extensionPreSharedKey            uint16 = 41
		handshake_messages.go#L271: 				b.AddUint16(extensionPreSharedKey)
		handshake_messages.go#L549: 		case extensionPreSharedKey:
		handshake_messages.go#L691: 				b.AddUint16(extensionPreSharedKey)
		handshake_messages.go#L818: 		case extensionPreSharedKey: