Enum packet_formats::icmp::Icmpv6PacketRaw

pub enum Icmpv6PacketRaw<B: SplitByteSlice> {
    DestUnreachable(IcmpPacketRaw<Ipv6, B, IcmpDestUnreachable>),
    PacketTooBig(IcmpPacketRaw<Ipv6, B, Icmpv6PacketTooBig>),
    TimeExceeded(IcmpPacketRaw<Ipv6, B, IcmpTimeExceeded>),
    ParameterProblem(IcmpPacketRaw<Ipv6, B, Icmpv6ParameterProblem>),
    EchoRequest(IcmpPacketRaw<Ipv6, B, IcmpEchoRequest>),
    EchoReply(IcmpPacketRaw<Ipv6, B, IcmpEchoReply>),
    Ndp(NdpPacketRaw<B>),
    Mld(MldPacketRaw<B>),
}

A raw ICMPv6 packet with a dynamic message type.

Unlike IcmpPacketRaw, Packet only supports ICMPv6, and does not require a static message type. Each enum variant contains an IcmpPacketRaw of the appropriate static type, making it easier to call parse without knowing the message type ahead of time while still getting the benefits of a statically-typed packet struct after parsing is complete.

Variants

DestUnreachable(IcmpPacketRaw<Ipv6, B, IcmpDestUnreachable>)

PacketTooBig(IcmpPacketRaw<Ipv6, B, Icmpv6PacketTooBig>)

TimeExceeded(IcmpPacketRaw<Ipv6, B, IcmpTimeExceeded>)

ParameterProblem(IcmpPacketRaw<Ipv6, B, Icmpv6ParameterProblem>)

EchoRequest(IcmpPacketRaw<Ipv6, B, IcmpEchoRequest>)

EchoReply(IcmpPacketRaw<Ipv6, B, IcmpEchoReply>)

Ndp(NdpPacketRaw<B>)

Mld(MldPacketRaw<B>)

Implementations

impl<B: SplitByteSliceMut> Icmpv6PacketRaw<B>

pub fn try_write_checksum(&mut self, src_ip: Ipv6Addr, dst_ip: Ipv6Addr) -> bool

Attempts to calculate and write a Checksum for this Icmpv6PacketRaw.

Returns whether the checksum was successfully calculated & written. In the false case, self is left unmodified.

Trait Implementations

impl<I: IcmpIpExt, B: SplitByteSliceMut> GenericOverIp<I> for Icmpv6PacketRaw<B>

type Type = <I as IcmpIpExt>::IcmpPacketTypeRaw<B>

The type of Self when its IP-generic parameter is replaced with the type NewIp.

impl<B: SplitByteSliceMut> IcmpPacketTypeRaw<B, Ipv6> for Icmpv6PacketRaw<B>

fn update_checksum_pseudo_header_address( &mut self, old: Ipv6Addr, new: Ipv6Addr, )

Update the checksum to reflect an updated address in the pseudo header.

impl<B: SplitByteSlice> ParsablePacket<B, ()> for Icmpv6PacketRaw<B>

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.