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Java implementation for the SLE (Space Link Extension) protocol.
package org.yamcs.sle;
import java.util.HashMap;
import java.util.Map;
import com.beanit.jasn1.ber.types.BerNull;
import ccsds.sle.transfer.service.common.types.ConditionalTime;
import ccsds.sle.transfer.service.common.types.Credentials;
import ccsds.sle.transfer.service.common.types.SlduStatusNotification;
/**
* This class encodes as static members and subclasses with static members a lot of the constants defined in the SLE
* standards (sometimes not part of ASN1 but just as comments).
*
* @author nm
*
*/
public class Constants {
public final static int APP_ID_FWD_CLTU = 16;
public final static Map BIND_DIAGNOSTIC = new HashMap<>();
static {
BIND_DIAGNOSTIC.put(0, "access denied");
BIND_DIAGNOSTIC.put(1, "service type not supported");
BIND_DIAGNOSTIC.put(2, "version not supported");
BIND_DIAGNOSTIC.put(3, "no such service instance");
BIND_DIAGNOSTIC.put(4, "already bound");
BIND_DIAGNOSTIC.put(5, "si not accessible to this initiator");
BIND_DIAGNOSTIC.put(6, "inconsistent service type");
BIND_DIAGNOSTIC.put(7, "invalid time");
BIND_DIAGNOSTIC.put(8, "out of service");
BIND_DIAGNOSTIC.put(127, "other reason");
}
public final static String[] CLTU_START_DIAGNOSTICS_SPECIFIC = {
"outOfService", "unableToComply", "productionTimeExpired", "invalidCltuId"
};
public final static String[] RAF_START_DIAGNOSTICS_SPECIFIC = {
"outOfService", "unableToComply", "invalidStartTime", "invalidStopTime", "missingTimeValue"
};
public final static String[] CLTU_TRANSFER_DIAGNOSTICS_SPECIFIC = {
"unableToProcess", "unableToStore", "outOfSequence", "inconsistentTimeRange", "invalidTime", "lateSldu", "invalidDelayTime", "cltuError"
};
public final static BerNull BER_NULL = new BerNull();
public final static SlduStatusNotification SLDU_NOTIFICATION_TRUE = new SlduStatusNotification(0);
public final static SlduStatusNotification SLDU_NOTIFICATION_FALSE = new SlduStatusNotification(1);
public final static ConditionalTime COND_TIME_UNDEFINED = new ConditionalTime();
static {
COND_TIME_UNDEFINED.setUndefined(BER_NULL);
}
public final static Credentials CREDENTIALS_UNUSED = new Credentials();
static {
CREDENTIALS_UNUSED.setUnused(BER_NULL);
}
public static enum ApplicationIdentifier {
rtnAllFrames(0), rtnInsert(1), rtnChFrames(2),
// rtnChFrames includes rtnMcFrames and rtnVcFrames
rtnChFsh(3),
// rtnChFsh includes rtnMcFsh and rtnVcFsh
rtnChOcf(4),
// rtnChOcf includes rtnMcOcf and rtnVcOcf
rtnBitstr(5), // -- AOS
rtnSpacePkt(6), fwdAosSpacePkt(7), fwdAosVca(8), fwdBitstr(9), fwdProtoVcdu(10),
//
fwdInsert(11), fwdCVcdu(12), fwdTcSpacePkt(13), // -- conventional telecommand
fwdTcVca(14), // -- conventional telecommand
fwdTcFrame(15), fwdCltu(16);
private final int id;
private ApplicationIdentifier(int id) {
this.id = id;
}
public int getId() {
return id;
}
static public ApplicationIdentifier byId(int id) {
for (ApplicationIdentifier v : values()) {
if (v.id == id) {
return v;
}
}
throw new IllegalArgumentException("invalid id " + id);
}
}
public static enum DeliveryMode {
rtnTimelyOnline(0), rtnCompleteOnline(1), rtnOffline(2), fwdOnline(3), fwdOffline(4);
private final int id;
private DeliveryMode(int id) {
this.id = id;
}
public int getId() {
return id;
}
static public DeliveryMode byId(int id) {
for (DeliveryMode v : values()) {
if (v.id == id) {
return v;
}
}
throw new IllegalArgumentException("invalid id " + id);
}
}
public static enum ParameterName {
acquisitionSequenceLength(201), apidList(2), bitLockRequired(3), blockingTimeoutPeriod(0), blockingUsage(1),
//
bufferSize(4), clcwGlobalVcId(202), clcwPhysicalChannel(203), copCntrFramesRepetition(300),
//
deliveryMode(6), directiveInvocation(7), directiveInvocationOnline(108), expectedDirectiveIdentification(8),
//
expectedEventInvocationIdentification(9), expectedSlduIdentification(10), fopSlidingWindow(11), fopState(12),
//
latencyLimit(15), mapList(16), mapMuxControl(17), mapMuxScheme(18), maximumFrameLength(19),
//
maximumPacketLength(20), maximumSlduLength(21), minimumDelayTime(204), minReportingCycle(301),
//
modulationFrequency(22), modulationIndex(23), notificationMode(205), permittedControlWordTypeSet(101),
//
permittedFrameQuality(302), permittedGvcidSet(24), permittedTcVcidSet(102), permittedTransmissionMode(107),
//
permittedUpdateModeSet(103), plop1IdleSequenceLength(206), plopInEffect(25), protocolAbortMode(207),
//
reportingCycle(26), requestedControlWordType(104), requestedFrameQuality(27), requestedGvcid(28),
//
requestedTcVcid(105), requestedUpdateMode(106), returnTimeoutPeriod(29), rfAvailable(30),
//
rfAvailableRequired(31), segmentHeader(32), sequCntrFramesRepetition(303), subcarrierToBitRateRatio(34),
//
throwEventOperation(304), timeoutType(35), timerInitial(36), transmissionLimit(37),
//
transmitterFrameSequenceNumber(38), vcMuxControl(39), vcMuxScheme(40), virtualChannel(41);
private final int id;
private ParameterName(int id) {
this.id = id;
}
public int getId() {
return id;
}
static public ParameterName byId(int id) {
for (ParameterName v : values()) {
if (v.id == id) {
return v;
}
}
throw new IllegalArgumentException("invalid id " + id);
}
}
public static enum FrameQuality {
good(0), erred(1), undetermined(2);
private final int id;
private FrameQuality(int id) {
this.id = id;
}
public int getId() {
return id;
}
static public FrameQuality byId(int id) {
for (FrameQuality v : values()) {
if (v.id == id) {
return v;
}
}
throw new IllegalArgumentException("invalid id " + id);
}
}
public static enum ProductionStatus {
running(0), interrupted(1), halted(2);
private final int id;
private ProductionStatus(int id) {
this.id = id;
}
public int getId() {
return id;
}
static public ProductionStatus byId(int id) {
for (ProductionStatus v : values()) {
if (v.id == id) {
return v;
}
}
throw new IllegalArgumentException("invalid id " + id);
}
}
public static enum CltuProductionStatus {
operational(0), configured(1), interrupted(2), halted(3);
private final int id;
private CltuProductionStatus(int id) {
this.id = id;
}
public int getId() {
return id;
}
static public CltuProductionStatus byId(int id) {
for (CltuProductionStatus v : values()) {
if (v.id == id) {
return v;
}
}
throw new IllegalArgumentException("invalid id " + id);
}
}
public static enum LockStatus {
inLock(0), outOfLock(1), notInUse(2), unknown(3);
private final int id;
private LockStatus(int id) {
this.id = id;
}
public int getId() {
return id;
}
static public LockStatus byId(int id) {
for (LockStatus v : values()) {
if (v.id == id) {
return v;
}
}
throw new IllegalArgumentException("invalid id " + id);
}
}
public static enum ForwardDuStatus {
radiated(0), expired(1), interrupted(2), acknowledged(3), productionStarted(4), productionNotStarted(
5), unsupportedTransmissionMode(6);
private final int id;
private ForwardDuStatus(int id) {
this.id = id;
}
public int getId() {
return id;
}
static public ForwardDuStatus byId(int id) {
for (ForwardDuStatus v : values()) {
if (v.id == id) {
return v;
}
}
throw new IllegalArgumentException("invalid id " + id);
}
}
public static enum UplinkStatus {
uplinkStatusNotAvailable(0), noRfAvailable(1), noBitLock(2), nominal(3);
private final int id;
private UplinkStatus(int id) {
this.id = id;
}
public int getId() {
return id;
}
static public UplinkStatus byId(int id) {
for (UplinkStatus v : values()) {
if (v.id == id) {
return v;
}
}
throw new IllegalArgumentException("invalid id " + id);
}
}
public static enum RequestedFrameQuality {
goodFramesOnly(0), erredFramesOnly(1), allFrames(2);
private final int id;
private RequestedFrameQuality(int id) {
this.id = id;
}
public int getId() {
return id;
}
static public RequestedFrameQuality byId(int id) {
for (RequestedFrameQuality v : values()) {
if (v.id == id) {
return v;
}
}
throw new IllegalArgumentException("invalid id " + id);
}
}
public static enum UnbindReason {
END(0), SUSPEND(1), VERSION_NOT_SUPPORTED(2), OTHER(127);
private final int id;
private UnbindReason(int id) {
this.id = id;
}
public int getId() {
return id;
}
static public UnbindReason byId(int id) {
for (UnbindReason v : values()) {
if (v.id == id) {
return v;
}
}
throw new IllegalArgumentException("invalid id " + id);
}
}
public static String getDiagnostic(int id, String[] v) {
if (id >= v.length) {
return "unknown(" + id + ")";
} else {
return v[id];
}
}
}
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