Ipv6FragmentHeader¶

Namespace: inet

class Ipv6FragmentHeader

Fragment Header RFC 2460 Section 4.5 Next Header Value: 44

Inheritance diagram¶

Extends¶

Name	Type	Description
Ipv6ExtensionHeader	class	This serves as the base class for all the Ipv6 extension headers.

Fields¶

Name	Type	Description
id	int
mutable	bool
complete	bool
correct	bool
properlyRepresented	bool
chunkLength	b
rawBin	string[]
rawHex	string[]
regionTags	SharingRegionTagSet::TagBaseRegionTag[]
extensionType	IpProtocolId
nextHeaderProtocol	IpProtocolId	Next Header field (on the wire)
extensionType
chunkLength
fragmentOffset	uint16_t	@bit(13), divided by 8
reserved	uint8_t	@bit(2)
moreFragments	bool	Is this the last fragment?
identification	uint32_t	datagram ID: identifies which datagram this fragment belongs to.

Properties¶

Name	Value	Description
beforeChange	handleChange()
descriptor	readonly
existingClass
packetData

Source code¶

//
// Fragment Header
// RFC 2460 Section 4.5
// Next Header Value: 44
//
class Ipv6FragmentHeader extends Ipv6ExtensionHeader
{
    extensionType = IP_PROT_IPv6EXT_FRAGMENT;
    chunkLength = IPv6_FRAGMENT_HEADER_LENGTH;
    uint16_t fragmentOffset;    // @bit(13), divided by 8
    uint8_t reserved = 0;    // @bit(2)
    bool moreFragments; //Is this the last fragment?
    uint32_t identification;  // datagram ID: identifies which datagram this fragment belongs to.
}

File: src/inet/networklayer/ipv6/Ipv6ExtensionHeaders.msg