Struct ospf_parser::OspfSummaryLinkAdvertisement[−][src]

pub struct OspfSummaryLinkAdvertisement {
    pub header: OspfLinkStateAdvertisementHeader,
    pub network_mask: u32,
    pub tos: u8,
    pub metric: u32,
    pub tos_routes: Vec<OspfTosRoute>,
}

Expand description

Summary link advertisements

Summary link advertisements are the Type 3 and 4 link state advertisements. These advertisements are originated by area border routers. A separate summary link advertisement is made for each destination (known to the router) which belongs to the AS, yet is outside the area. For details concerning the construction of summary link advertisements, see Section 12.4.3.

Type 3 link state advertisements are used when the destination is an IP network. In this case the advertisement’s Link State ID field is an IP network number (if necessary, the Link State ID can also have one or more of the network’s “host” bits set; see Appendix F for details). When the destination is an AS boundary router, a Type 4 advertisement is used, and the Link State ID field is the AS boundary router’s OSPF Router ID. (To see why it is necessary to advertise the location of each ASBR, consult Section 16.4.) Other than the difference in the Link State ID field, the format of Type 3 and 4 link state advertisements is identical.

Fields

header: OspfLinkStateAdvertisementHeadernetwork_mask: u32tos: u8metric: u32tos_routes: Vec<OspfTosRoute>

Implementations

impl OspfSummaryLinkAdvertisement[src]

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

Trait Implementations

impl Debug for OspfSummaryLinkAdvertisement[src]

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

Formats the value using the given formatter. Read more

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

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

Parse input as Big-Endian

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

Parse input as Little-Endian

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

Parse input, not knowing the endianness Read more

Auto Trait Implementations

impl RefUnwindSafe for OspfSummaryLinkAdvertisement

impl Send for OspfSummaryLinkAdvertisement

impl Sync for OspfSummaryLinkAdvertisement

impl Unpin for OspfSummaryLinkAdvertisement

impl UnwindSafe for OspfSummaryLinkAdvertisement

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized,

[src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

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    T: ?Sized,

[src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

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[src]

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    Self: UpperExp,

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fn fmt_upper_hex(self) -> FmtUpperHex<Self> where
    Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted. Read more

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

pub fn from(t: T) -> T[src]

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[src]

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Performs the conversion.

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    &'a mut self, 
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    Self: AsRef<U>,
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Borrows self, then passes self.as_ref() into the pipe function.

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    &'a mut self, 
    func: impl FnOnce(&'a mut T) -> R
) -> R where
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Pipes a value into a function that cannot ordinarily be called in suffix position. Read more

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impl<T> PipeBorrow for T

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fn pipe_borrow_mut<'a, T, R>(
    &'a mut self, 
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) -> R where
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    T: 'a,
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Calls .tap() only in debug builds, and is erased in release builds.

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    F: FnOnce(&mut Self::Target) -> R,

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impl<T, U> TryFrom<U> for T where
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type Error = Infallible

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pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>,

[src]

type Error = >::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, >::Error>[src]

Performs the conversion.