Class UDPBindCommand

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

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.

Both the address and the port may be left unset. If the port is unset, UDP will assign an ephemeral port.

See also: UDPCommandCode

Usage diagram:

The following diagram shows usage relationships between types. Unresolved types are missing from the diagram.

Inheritance diagram:

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Extends:

Name	Type	Description
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.

Fields:

Name	Type	Description
localAddr	L3Address
localPort	int
sockId	int	must uniquely identify the socket in the UDP module

Source code:

//
// 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.
//
// Both the address and the port may be left unset. If the port is
// unset, ~UDP will assign an ephemeral port.
//
// @see ~UDPCommandCode
//
class UDPBindCommand extends UDPControlInfo
{
    L3Address localAddr;
    int localPort = -1;
}