Struct ospf_parser::Ospfv2PacketHeader

pub struct Ospfv2PacketHeader {
    pub version: u8,
    pub packet_type: OspfPacketType,
    pub packet_length: u16,
    pub router_id: u32,
    pub area_id: u32,
    pub checksum: u16,
    pub au_type: u16,
    pub authentication: u64,
}

The OSPF packet header

Every OSPF packet starts with a common 24 byte header. This header contains all the necessary information to determine whether the packet should be accepted for further processing. This determination is described in Section 8.2 of the specification.

Fields

version: u8

packet_type: OspfPacketType

packet_length: u16

router_id: u32

area_id: u32

checksum: u16

au_type: u16

authentication: u64

Implementations

impl Ospfv2PacketHeader

pub fn source_router(&self) -> Ipv4Addr

Trait Implementations

impl Debug for Ospfv2PacketHeader

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

Formats the value using the given formatter.

impl<'nom> Parse<&'nom [u8], Error<&'nom [u8]>> for Ospfv2PacketHeader

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