Ipv6NeighbourAdvertisement¶

Namespace: inet

class Ipv6NeighbourAdvertisement

Neighbour Advertisement Message Format RFC 2461 Section 4.4

Usage diagram¶

Inheritance diagram¶

Extends¶

Name	Type	Description
Ipv6NdMessage	class	Neighbour Discovery for Ipv6. RFC 2461

Fields¶

Name	Type	Description
id	int
mutable	bool
complete	bool
correct	bool
properlyRepresented	bool
chunkLength	b
rawBin	string[]
rawHex	string[]
regionTags	SharingRegionTagSet::TagBaseRegionTag[]
chunkLength
type	Icmpv6Type	1 byte int code; // 1 byte //TODO this should be specific to different ICMP types.
chksum	int	2 bytes
checksumMode	ChecksumMode	4 bytes ‘type’ specific values
code	int
chunkLength		without options
type		Additional ICMP fields
routerFlag	bool	R-flag
solicitedFlag	bool	S-flag
overrideFlag	bool	O-flag
reserved	uint32_t
targetAddress	Ipv6Address	MUST NOT be a multicast address.
options	Ipv6NdOptions

Properties¶

Name	Value	Description
beforeChange	handleChange()
descriptor	readonly
existingClass
packetData

Source code¶

//
// Neighbour Advertisement Message Format
// RFC 2461 Section 4.4
//
class Ipv6NeighbourAdvertisement extends Ipv6NdMessage
{
    chunkLength = B(24);    // without options
    type = ICMPv6_NEIGHBOUR_AD;
    //Additional ICMP fields
    bool routerFlag;    //R-flag
    bool solicitedFlag;    //S-flag
    bool overrideFlag;    //O-flag
    uint32_t reserved = 0;
    Ipv6Address targetAddress;// MUST NOT be a multicast address.
    Ipv6NdOptions options;
}

File: src/inet/networklayer/icmpv6/Ipv6NdMessage.msg