Struct ospf_parser::OspfLinkStateUpdatePacket

pub struct OspfLinkStateUpdatePacket {
    pub header: Ospfv2PacketHeader,
    pub num_advertisements: u32,
    pub lsa: Vec<OspfLinkStateAdvertisement>,
}

The Link State Update packet

Link State Update packets are OSPF packet type 4. These packets implement the flooding of link state advertisements. Each Link State Update packet carries a collection of link state advertisements one hop further from its origin. Several link state advertisements may be included in a single packet.

Link State Update packets are multicast on those physical networks that support multicast/broadcast. In order to make the flooding procedure reliable, flooded advertisements are acknowledged in Link State Acknowledgment packets. If retransmission of certain advertisements is necessary, the retransmitted advertisements are always carried by unicast Link State Update packets. For more information on the reliable flooding of link state advertisements, consult Section 13.

Fields

header: Ospfv2PacketHeader

num_advertisements: u32

lsa: Vec<OspfLinkStateAdvertisement>

Trait Implementations

impl Debug for OspfLinkStateUpdatePacket

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'nom> Parse<&'nom [u8], Error<&'nom [u8]>> for OspfLinkStateUpdatePacket

fn parse_be(orig_i: &'nom [u8]) -> IResult<&'nom [u8], Self>

Parse input as Big-Endian

fn parse_le(orig_i: &'nom [u8]) -> IResult<&'nom [u8], Self>

Parse input as Little-Endian

fn parse(orig_i: &'nom [u8]) -> IResult<&'nom [u8], Self>

Parse input, not knowing the endianness