UdpSetTimeToLiveCommand

class

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

Inheritance diagram

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

Extends

Name	Type	Description
UdpSetOptionCommand	class	Base class for UDP socket option control info classes.

Fields

Name	Type	Description
optionCode	UdpSetOptionSubcode
ttl	int

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
{
    optionCode = UDP_C_SETOPTION_TTL;
    int ttl;
}

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