netstack3_base::socket

Trait SocketMapStateSpec

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pub trait SocketMapStateSpec {
    type AddrVecTag: Eq + Copy + Debug + 'static;
    type ListenerId: Clone + Debug;
    type ConnId: Clone + Debug;
    type ListenerSharingState: Clone + Debug;
    type ConnSharingState: Clone + Debug;
    type ListenerAddrState: SocketMapAddrStateSpec<Id = Self::ListenerId, SharingState = Self::ListenerSharingState> + Debug;
    type ConnAddrState: SocketMapAddrStateSpec<Id = Self::ConnId, SharingState = Self::ConnSharingState> + Debug;

    // Required methods
    fn listener_tag(
        info: ListenerAddrInfo,
        state: &Self::ListenerAddrState,
    ) -> Self::AddrVecTag;
    fn connected_tag(
        has_device: bool,
        state: &Self::ConnAddrState,
    ) -> Self::AddrVecTag;
}
Expand description

Specifies the types parameters for BoundSocketMap state as a single bundle.

Required Associated Types§

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type AddrVecTag: Eq + Copy + Debug + 'static

The tag value of a socket address vector entry.

These values are derived from Self::ListenerAddrState and Self::ConnAddrState.

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type ListenerId: Clone + Debug

An identifier for a listening socket.

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type ConnId: Clone + Debug

An identifier for a connected socket.

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type ListenerSharingState: Clone + Debug

The state stored for a listening socket that is used to determine whether sockets can share an address.

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type ConnSharingState: Clone + Debug

The state stored for a connected socket that is used to determine whether sockets can share an address.

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type ListenerAddrState: SocketMapAddrStateSpec<Id = Self::ListenerId, SharingState = Self::ListenerSharingState> + Debug

The state stored for a listener socket address.

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type ConnAddrState: SocketMapAddrStateSpec<Id = Self::ConnId, SharingState = Self::ConnSharingState> + Debug

The state stored for a connected socket address.

Required Methods§

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fn listener_tag( info: ListenerAddrInfo, state: &Self::ListenerAddrState, ) -> Self::AddrVecTag

Returns a the tag for a listener in the socket map.

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fn connected_tag( has_device: bool, state: &Self::ConnAddrState, ) -> Self::AddrVecTag

Returns a the tag for a connected socket in the socket map.

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.

Implementors§