Rreq¶
Namespace: inet::aodv
class Rreq
Represents an AODV Route Request
Usage diagram¶
Inheritance diagram¶
Extends¶
Name |
Type |
Description |
|---|---|---|
class |
Base packet for AODV Control Packets |
Fields¶
Name |
Type |
Description |
|---|---|---|
id |
int |
|
mutable |
bool |
|
complete |
bool |
|
correct |
bool |
|
properlyRepresented |
bool |
|
chunkLength |
||
rawBin |
string[] |
|
rawHex |
string[] |
|
regionTags |
||
packetType |
packet type, stored in one byte |
|
joinFlag |
bool |
Join flag; reserved for multicast. |
repairFlag |
bool |
Repair flag; reserved for multicast. |
gratuitousRREPFlag |
bool |
Gratuitous RREP flag; indicates whether a gratuitous RREP should be unicast to the node specified in the Destination IP Address field |
destOnlyFlag |
bool |
Destination only flag; indicates only the destination may respond to this RREQ |
unknownSeqNumFlag |
bool |
Unknown sequence number; indicates the destination sequence number is unknown |
reserved |
uint16_t |
Sent as 0; ignored on reception. |
hopCount |
unsigned int |
The number of hops from the Originator IP Address to the node handling the request. |
rreqId |
uint32_t |
A sequence number uniquely identifying the particular RREQ when taken in conjunction with the originating node’s IP address. |
destAddr |
The IP address of the destination for which a route is desired. |
|
destSeqNum |
uint32_t |
The latest sequence number received in the past by the originator for any route towards the destination. |
originatorAddr |
The IP address of the node which originated the Route Request. |
|
originatorSeqNum |
uint32_t |
The current sequence number to be used in the route entry pointing towards the originator of the route request. |
Properties¶
Name |
Value |
Description |
|---|---|---|
beforeChange |
handleChange() |
|
descriptor |
readonly |
|
existingClass |
||
packetData |
Source code¶
//
// Represents an AODV Route Request
//
class Rreq extends AodvControlPacket
{
// chunkLength = B(24) or B(48)
// packetType = RREQ or RREQ_IPv6
bool joinFlag; // Join flag; reserved for multicast.
bool repairFlag; // Repair flag; reserved for multicast.
bool gratuitousRREPFlag; // Gratuitous RREP flag; indicates whether a gratuitous RREP should be unicast to the node specified in the Destination IP Address field
bool destOnlyFlag; // Destination only flag; indicates only the destination may respond to this RREQ
bool unknownSeqNumFlag; // Unknown sequence number; indicates the destination sequence number is unknown
uint16_t reserved = 0; // Sent as 0; ignored on reception.
unsigned int hopCount; // The number of hops from the Originator IP Address to the node handling the request.
uint32_t rreqId; // A sequence number uniquely identifying the particular RREQ when taken in conjunction with the originating node's IP address.
L3Address destAddr; // The IP address of the destination for which a route is desired.
uint32_t destSeqNum; // The latest sequence number received in the past by the originator for any route towards the destination.
L3Address originatorAddr; // The IP address of the node which originated the Route Request.
uint32_t originatorSeqNum; // The current sequence number to be used in the route entry pointing towards the originator of the route request.
}