Ospfv3LinkStateUpdatePacket
classLink State Update packet
Usage diagram
The following diagram shows usage relationships between types. Unresolved types are missing from the diagram.
Inheritance diagram
The following diagram shows inheritance relationships for this type. Unresolved types are missing from the diagram.
Extends
Name | Type | Description |
---|---|---|
Ospfv3Packet | class |
Common OSPFv3 packet header - this header is present in every OSPFv3 packet |
Fields
Name | Type | Description |
---|---|---|
lsaCount | uint32_t |
specifies the number of LSAs sent in a single packet |
RouterLSAs | Ospfv3RouterLsa[] | |
NetworkLSAs | Ospfv3NetworkLsa[] | |
InterAreaPrefixLSAs | Ospfv3InterAreaPrefixLsa[] | |
LinkLSAs | Ospfv3LinkLsa[] | |
IntraAreaPrefixLSAs | Ospfv3IntraAreaPrefixLsa[] |
Ospfv3Lsa *LSAs[] @owned @allowReplace; TODO - see Ospfv2LinkStateUpdatePacket |
chunkLength | ||
version | ||
instanceID | int8_t | |
reserved | uint8_t |
RFC 5340 A.3.1. The OSPF Packet Header: Checksum: OSPF uses the standard checksum calculation for IPv6 applications: The 16-bit one's complement of the one's complement sum of the entire contents of the packet, starting with the OSPF packet header, and prepending a "pseudo-header" of IPv6 header fields, as specified in Section 8.1 of [IPV6]. The "Upper-Layer Packet Length" in the pseudo-header is set to the value of the OSPF packet header's length field. The Next Header value used in the pseudo-header is 89. If the packet's length is not an integral number of 16-bit words, the packet is padded with a byte of zero before checksumming. Before computing the checksum, the checksum field in the OSPF packet header is set to 0. |
Source code
//Link State Update packet class Ospfv3LinkStateUpdatePacket extends Ospfv3Packet { uint32_t lsaCount; //specifies the number of LSAs sent in a single packet Ospfv3RouterLsa RouterLSAs[]; Ospfv3NetworkLsa NetworkLSAs[]; Ospfv3InterAreaPrefixLsa InterAreaPrefixLSAs[]; Ospfv3LinkLsa LinkLSAs[]; Ospfv3IntraAreaPrefixLsa IntraAreaPrefixLSAs[]; // Ospfv3Lsa *LSAs[] @owned @allowReplace; //TODO - see Ospfv2LinkStateUpdatePacket } // // Link State Acknowledgement //File: src/inet/routing/ospfv3/Ospfv3Packet.msg