UdpControlInfo

class

Base class for UDP control info classes. The most convenient way to handle Udp is the UdpSocket class, which hides control info from you.

See also: UdpCommandCode

Inheritance diagram

The following diagram shows inheritance relationships for this type. Unresolved types are missing from the diagram.

Extends

Name	Type	Description
cObject	(unknown -- not in documented files)

Known subclasses

Name	Type	Description
UdpBindCommand	class	Control info for binding an UDP socket. To create and bind a socket, send a message to the Udp module with kind=UDP_C_BIND and an UdpBindCommand attached.
UdpCloseCommand	class	Control info for closing an UDP socket. To close a socket, send a message to the Udp module with kind=UDP_C_CLOSE and an UdpCloseCommand attached. The Udp module will send an UdpSocketClosedIndication answer.
UdpConnectCommand	class	Control info for connecting an UDP socket. To connect a socket, send a message to the Udp module with kind=UDP_C_CONNECT and an UdpConnectCommand attached. If the socket does not exist, it will be created.
UdpDestroyCommand	class	Control info for destroying an UDP socket. To destroy a socket, send a message to the Udp module with kind=UDP_C_DESTROY and an UdpDestroyCommand attached.
UdpErrorIndication	class	Control info that is sent up from the Udp module to the application with UDP_I_ERROR as message kind when Udp receives an Icmp error for a packet previously sent from the socket.
UdpSetOptionCommand	class	Base class for UDP socket option control info classes.
UdpSocketClosedIndication	class	Control info for inform app about an UDP socket closed. This is answer to an UdpCloseCommand.

Source code

//
// Base class for UDP control info classes. The most convenient way to handle
// ~Udp is the UdpSocket class, which hides control info from you.
//
// @see ~UdpCommandCode
//
class UdpControlInfo extends cObject
{
}

File: src/inet/transportlayer/contract/udp/UdpControlInfo.msg