Struct Wks 

pub struct Wks<'a> {
    pub address: Ipv4Addr,
    pub protocol: u8,
    pub bitmap: &'a [u8],
}

WKS record data: well-known services offered by a host (RFC 1035 §3.4.2). Class IN only. Deprecated in practice (RFC 1123 §2.2).

Fields

address: Ipv4Addr

The host address.

protocol: u8

IP protocol number (6 = TCP, 17 = UDP).

bitmap: &'a [u8]

Port bitmap: bit n (MSB-first) set means port n is offered.

Implementations

impl<'a> Wks<'a>

pub fn ports(&self) -> impl Iterator<Item = u16> + 'a

Iterates over the ports set in the bitmap, ascending.

Trait Implementations

impl<'a> Clone for Wks<'a>

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl ComposeRdata for Wks<'_>

fn rtype(&self) -> Rtype

The record type of this data.

fn compose_rdata<C: Composer + ?Sized>(&self, c: &mut C) -> Result<()>

Writes the RDATA (without the RDLENGTH prefix) to c.

impl<'a> Copy for Wks<'a>

impl<'a> Debug for Wks<'a>

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

Formats the value using the given formatter.

impl Display for Wks<'_>

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

address protocol port..., with numeric protocol and ports.

impl<'a> Eq for Wks<'a>

impl<'a> Hash for Wks<'a>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'a> ParseRdata<'a> for Wks<'a>

const RTYPE: Rtype = Rtype::WKS

The record type this implementation handles.

const CLASS: Option<Class>

For class-specific types (RFC 3597 §4: “class-specific” RDATA such as A and AAAA, whose format is only defined in class IN), the class the format is defined for. Records of another class are left as RData::Unknown. None (the default) means class-independent.

fn parse_rdata(rdata: &mut WireReader<'a>) -> Result<Self>

Parses RDATA from rdata, a reader whose window is exactly the record’s RDATA (RDLENGTH bytes) but which can still follow compression pointers into the whole message.

impl ParseRdataText for Wks<'_>

fn parse_text<B: OutBuf + ?Sized>( s: &mut Scanner<'_>, out: &mut B, ) -> Result<()>

<address> <protocol> <service>... (RFC 1035 §3.4.2; RFC 1010 mnemonics): the protocol and the services are numbers or common mnemonics (TCP, UDP; smtp, domain, …), the services in any order, possibly none.

fn from_text<'b>(text: &str, buf: &'b mut [u8]) -> Result<Self>

where Self: ParseRdata<'b>,

Parses standalone presentation-format RDATA (relative names are completed with the root; newlines are blanks) into buf and returns a view over it. The RFC 3597 generic form \# <length> <hex> is accepted too.

impl<'a> PartialEq for Wks<'a>

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl<'a> StructuralPartialEq for Wks<'a>