20.3. TransportΒΆ eProsima Fast DDS Transport Layer API. 20.3.1. Transport Generic Interfaces 20.3.1.1. TransportDescriptorInterface 20.3.1.2. TransportInterface 20.3.1.3. TransportReceiverInterface 20.3.1.4. PortBasedTransportDescriptor 20.3.1.5. SocketTransportDescriptor 20.3.2. Chaining of transports 20.3.2.1. ChainingTransportDescriptor 20.3.2.2. ChainingTransport 20.3.3. UDP Transport 20.3.3.1. UDPTransportDescriptor 20.3.3.2. UDPv4TransportDescriptor 20.3.3.3. UDPv6TransportDescriptor 20.3.4. TCP Transport 20.3.4.1. TCPTransportDescriptor 20.3.4.2. TCPv4TransportDescriptor 20.3.4.3. TCPv6TransportDescriptor 20.3.5. Shared Memory Transport 20.3.5.1. SharedMemTransportDescriptor 20.3.5.2. SharedMemTransportDescriptor