Class UDPSetTimeToLiveCommand

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

C++ definition

Control info for setting the Time To Live (a.k.a. Hop Limit) option on an UDP socket. This option will affect both multicast and unicast packets. To set the option, send a message to the UDP module with kind=UDP_C_SETOPTION and an and instance of this control info class attached.

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
UDPSetOptionCommand class

Base class for UDP socket option control info classes.

Fields:

Name Type Description
ttl int
sockId int

must uniquely identify the socket in the UDP module

Source code:

//
// Control info for setting the Time To Live (a.k.a. Hop Limit) option on an
// UDP socket. This option will affect both multicast and unicast packets.
// To set the option, send a message to the ~UDP module with kind=UDP_C_SETOPTION
// and an and instance of this control info class attached.
//
// @see ~UDPCommandCode
//
class UDPSetTimeToLiveCommand extends UDPSetOptionCommand
{
    int ttl;
}