[−][src]Struct ospf_parser::Ospfv3LinkStateAdvertisementHeader

pub struct Ospfv3LinkStateAdvertisementHeader {
    pub ls_age: u16,
    pub link_state_type: Ospfv3LinkStateType,
    pub link_state_id: u32,
    pub advertising_router: u32,
    pub ls_seq_number: u32,
    pub ls_checksum: u16,
    pub length: u16,
}

The Link State Advertisement header

All LSAs begin with a common 20-byte header. This header contains enough information to uniquely identify the LSA (LS type, Link State ID, and Advertising Router). Multiple instances of the LSA may exist in the routing domain at the same time. It is then necessary to determine which instance is more recent. This is accomplished by examining the LS age, LS sequence number, and LS checksum fields that are also contained in the LSA header.

Fields

ls_age: u16link_state_type: Ospfv3LinkStateTypelink_state_id: u32advertising_router: u32ls_seq_number: u32ls_checksum: u16length: u16

Implementations

impl Ospfv3LinkStateAdvertisementHeader[src]

pub fn parse(
    orig_i: &[u8]
) -> IResult<&[u8], Ospfv3LinkStateAdvertisementHeader>[src]

impl Ospfv3LinkStateAdvertisementHeader[src]

pub fn advertising_router(&self) -> Ipv4Addr[src]

Trait Implementations

impl Debug for Ospfv3LinkStateAdvertisementHeader[src]

Auto Trait Implementations

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    T: 'static + ?Sized, [src]

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    T: ?Sized, [src]

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    T: ?Sized, [src]

impl<T> From<T> for T[src]

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    U: From<T>, [src]

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type Error = Infallible

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    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

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