Struct IcmpPacketRaw

pub struct IcmpPacketRaw<I: IcmpIpExt, B: SplitByteSlice, M: IcmpMessage<I>> { /* private fields */ }

A partially parsed and not yet validated ICMP packet.

An IcmpPacketRaw provides minimal parsing of an ICMP packet. Namely, it only requires that the header and message (in ICMPv6, these are both considered part of the header) are present, and that the header has the expected message type. The body may be missing (or an unexpected body may be present). Other than the message type, no header, message, or body field values will be validated.

IcmpPacket provides a [FromRaw] implementation that can be used to validate an IcmpPacketRaw.

Implementations

impl<I: IcmpIpExt, B: SplitByteSlice, M: IcmpMessage<I>> IcmpPacketRaw<I, B, M>

pub fn message(&self) -> &M

Get the ICMP message.

impl<I: IcmpIpExt, B: SplitByteSliceMut> IcmpPacketRaw<I, B, IcmpEchoRequest>

pub fn set_id(&mut self, new: u16)

Set the ID of the ICMP echo message.

impl<I: IcmpIpExt, B: SplitByteSliceMut> IcmpPacketRaw<I, B, IcmpEchoReply>

pub fn set_id(&mut self, new: u16)

Set the ID of the ICMP echo message.

Trait Implementations

impl<I: Debug + IcmpIpExt, B: Debug + SplitByteSlice, M: Debug + IcmpMessage<I>> Debug for IcmpPacketRaw<I, B, M>

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

Formats the value using the given formatter.

impl<B: SplitByteSlice, I: IcmpIpExt, M: IcmpMessage<I>> FromRaw<IcmpPacketRaw<I, B, M>, IcmpParseArgs<<I as Ip>::Addr>> for IcmpPacket<I, B, M>

type Error = ParseError

The type of error that may happen during validation.

fn try_from_raw_with( raw: IcmpPacketRaw<I, B, M>, args: IcmpParseArgs<I::Addr>, ) -> ParseResult<Self>

Attempts to create Self from the raw form in raw with args.

impl<B: SplitByteSlice, I: IcmpIpExt, M: IcmpMessage<I>> ParsablePacket<B, ()> for IcmpPacketRaw<I, B, M>

type Error = ParseError

The type of errors returned from parse and parse_mut.

fn parse_metadata(&self) -> ParseMetadata

Gets metadata about this packet required by [GrowBuffer::undo_parse].

fn parse<BV: BufferView<B>>(buffer: BV, _args: ()) -> ParseResult<Self>

Parses a packet from a buffer.

fn parse_mut<BV>(buffer: BV, args: ParseArgs) -> Result<Self, Self::Error>

where BV: BufferViewMut<B>, B: SplitByteSliceMut,

Parses a packet from a mutable buffer.