@Override
public final void setChannel(Channel channel) {
this.channel = channel;
final SocketAddress address = channel.getRemoteAddress();
if (address instanceof InetSocketAddress) {
final InetSocketAddress inetAddress = (InetSocketAddress) address;
final IpAddress ipAddress = IpAddress.valueOf(inetAddress.getAddress());
if (ipAddress.isIp4()) {
channelId = ipAddress.toString() + ':' + inetAddress.getPort();
} else {
channelId = '[' + ipAddress.toString() + "]:" + inetAddress.getPort();
}
}
}
/**
* Produces device URI from the given DPID long.
*
* @param ipAddress device ip address
* @return device URI
*/
public static URI uri(IpAddress ipAddress) {
try {
return new URI(SCHEME, ipAddress.toString(), null);
} catch (URISyntaxException e) {
return null;
}
}
@Override
public NetconfDevice getNetconfDevice(IpAddress ip, int port) {
for (DeviceId info : netconfDeviceMap.keySet()) {
if (info.uri().getSchemeSpecificPart().equals(ip.toString() + ":" + port)) {
return netconfDeviceMap.get(info);
}
}
return null;
}
public static SessionMappingKey Of(IpAddress publicIp, byte protocol, int publicTpPort) {
String keyString =
new StringBuilder()
.append(publicIp.toString())
.append("-")
.append(protocol)
.append("-")
.append(publicTpPort)
.toString();
return new SessionMappingKey(keyString, publicIp, protocol, publicTpPort);
}
/**
* Convert the BGPId value to a ':' separated hexadecimal string.
*
* @return the BGPId value as a ':' separated hexadecimal string.
*/
@Override
public String toString() {
return ipAddress.toString();
}
/**
* Gets tunnel name.
*
* @param tunnelType
* @param dstIp the remote ip address
* @return tunnel name
*/
private String getTunnelName(String tunnelType, IpAddress dstIp) {
return tunnelType + "-" + dstIp.toString();
}
@Override
public void createTunnel(IpAddress srcIp, IpAddress dstIp) {
String bridgeUuid = getBridgeUuid(OvsdbConstant.INTEGRATION_BRIDGE);
if (bridgeUuid == null) {
log.warn(
"Could not find bridge {} and Could not create tunnel. ",
OvsdbConstant.INTEGRATION_BRIDGE);
return;
}
DatabaseSchema dbSchema = schema.get(OvsdbConstant.DATABASENAME);
String portName = getTunnelName(OvsdbConstant.TYPEVXLAN, dstIp);
String portUuid = getPortUuid(portName, bridgeUuid);
Port port = (Port) TableGenerator.createTable(dbSchema, OvsdbTable.PORT);
if (port != null) {
port.setName(portName);
}
if (portUuid == null) {
portUuid =
insertConfig(
OvsdbConstant.PORT,
"_uuid",
OvsdbConstant.BRIDGE,
"ports",
bridgeUuid,
port.getRow());
} else {
updateConfig(OvsdbConstant.PORT, "_uuid", portUuid, port.getRow());
}
// When a tunnel is created, A row is inserted into port table and
// interface table of the ovsdb node.
// and the following step is to get the interface uuid from local store
// in controller node.
// but it need spend some time synchronising data between node and
// controller.
// so loop to judge if interfaceUUid is null is necessary.
String interfaceUuid = null;
for (int i = 0; i < 10; i++) {
interfaceUuid = getInterfaceUuid(portUuid, portName);
if (interfaceUuid == null) {
try {
Thread.sleep(500);
} catch (InterruptedException e) {
log.warn("Interrupted while waiting to get interfaceUuid");
Thread.currentThread().interrupt();
}
} else {
break;
}
}
if (interfaceUuid != null) {
Interface tunInterface =
(Interface) TableGenerator.createTable(dbSchema, OvsdbTable.INTERFACE);
if (tunInterface != null) {
tunInterface.setType(OvsdbConstant.TYPEVXLAN);
Map<String, String> options = Maps.newHashMap();
options.put("key", "flow");
options.put("local_ip", srcIp.toString());
options.put("remote_ip", dstIp.toString());
tunInterface.setOptions(options);
updateConfig(OvsdbConstant.INTERFACE, "_uuid", interfaceUuid, tunInterface.getRow());
log.info("Tunnel added success", tunInterface);
}
}
return;
}