Trait netstack3_ip::IpLayerHandler

pub trait IpLayerHandler<I: IpExt, BC>: DeviceIdContext<AnyDevice> {
    // Required methods
    fn send_ip_packet_from_device<S>(
        &mut self,
        bindings_ctx: &mut BC,
        meta: SendIpPacketMeta<I, &Self::DeviceId, Option<SpecifiedAddr<I::Addr>>>,
        body: S,
    ) -> Result<(), IpSendFrameError<S>>
       where S: TransportPacketSerializer<I>,
             S::Buffer: BufferMut;
    fn send_ip_frame<S>(
        &mut self,
        bindings_ctx: &mut BC,
        device: &Self::DeviceId,
        destination: IpPacketDestination<I, &Self::DeviceId>,
        body: S,
    ) -> Result<(), IpSendFrameError<S>>
       where S: Serializer + IpPacket<I>,
             S::Buffer: BufferMut;
}

Trait for abstracting the IP layer for locally-generated traffic. That is, traffic generated by the netstack itself (e.g. ICMP, IGMP, or MLD).

NOTE: Due to filtering rules, it is possible that the device provided in meta will not be the device that final IP packet is actually sent from.

Required Methods

fn send_ip_packet_from_device<S>( &mut self, bindings_ctx: &mut BC, meta: SendIpPacketMeta<I, &Self::DeviceId, Option<SpecifiedAddr<I::Addr>>>, body: S, ) -> Result<(), IpSendFrameError<S>>

where S: TransportPacketSerializer<I>, S::Buffer: BufferMut,

Encapsulate and send the provided transport packet and from the device provided in meta.

fn send_ip_frame<S>( &mut self, bindings_ctx: &mut BC, device: &Self::DeviceId, destination: IpPacketDestination<I, &Self::DeviceId>, body: S, ) -> Result<(), IpSendFrameError<S>>

where S: Serializer + IpPacket<I>, S::Buffer: BufferMut,

Send an IP packet that doesn’t require the encapsulation and other processing of [send_ip_packet_from_device] from the device specified in meta.

Object Safety

This trait is not object safe.

Implementors

impl<I: IpLayerIpExt, BC: IpLayerBindingsContext<I, <CC as DeviceIdContext<AnyDevice>>::DeviceId>, CC: IpLayerEgressContext<I, BC> + IpDeviceStateContext<I> + IpDeviceMtuContext<I>> IpLayerHandler<I, BC> for CC