Struct ospf_parser::OspfDatabaseDescriptionPacket

pub struct OspfDatabaseDescriptionPacket {
    pub header: Ospfv2PacketHeader,
    pub if_mtu: u16,
    pub options: u8,
    pub flags: u8,
    pub dd_sequence_number: u32,
    pub lsa_headers: Vec<OspfLinkStateAdvertisementHeader>,
}

The Database Description packet

Database Description packets are OSPF packet type 2. These packets are exchanged when an adjacency is being initialized. They describe the contents of the topological database. Multiple packets may be used to describe the database. For this purpose a poll-response procedure is used. One of the routers is designated to be master, the other a slave. The master sends Database Description packets (polls) which are acknowledged by Database Description packets sent by the slave (responses). The responses are linked to the polls via the packets’ DD sequence numbers.

Fields

header: Ospfv2PacketHeader

if_mtu: u16

options: u8

flags: u8

dd_sequence_number: u32

lsa_headers: Vec<OspfLinkStateAdvertisementHeader>

Trait Implementations

impl Debug for OspfDatabaseDescriptionPacket

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

Formats the value using the given formatter.

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

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