pub trait TxMetadata:
Default
+ Debug
+ Send
+ Sync
+ 'static {
// Required method
fn socket_cookie(&self) -> Option<SocketCookie>;
}
Expand description
A trait for the metadata associated with a TX frame.
The Default
impl yields the default, i.e. unspecified, metadata
instance.
Required Methods§
Returns SocketCookie
for the socket associate with the packet.
None
is returned if the packet is not associated with a local socket
or the socket has been destroyed.
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.