Trait IpExt

pub trait IpExt:
    IpExt
    + IcmpIpExt
    + BroadcastIpExt
    + IpProtoExt {
    type RecvSrcAddr: Into<Self::Addr> + TryFrom<Self::Addr, Error: Debug> + Copy + Clone;

    const IP_HEADER_LENGTH: NonZeroU32;
    const IP_MAX_PAYLOAD_LENGTH: NonZeroU32;
}

An Ip extension trait adding functionality specific to the IP layer.

Required Associated Constants

const IP_HEADER_LENGTH: NonZeroU32

The length of an IP header without any IP options.

const IP_MAX_PAYLOAD_LENGTH: NonZeroU32

The maximum payload size an IP payload can have.

Required Associated Types

type RecvSrcAddr: Into<Self::Addr> + TryFrom<Self::Addr, Error: Debug> + Copy + Clone

The type used to specify an IP packet’s source address in a call to [IpTransportContext::receive_ip_packet].

For IPv4, this is Ipv4Addr. For IPv6, this is Ipv6SourceAddr.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl IpExt for Ipv4

const IP_HEADER_LENGTH: NonZeroU32

const IP_MAX_PAYLOAD_LENGTH: NonZeroU32

type RecvSrcAddr = Ipv4Addr

impl IpExt for Ipv6

const IP_HEADER_LENGTH: NonZeroU32

const IP_MAX_PAYLOAD_LENGTH: NonZeroU32

type RecvSrcAddr = Ipv6SourceAddr

Implementors