pub trait PacketUnwrapping {
type Packet;
// Required method
fn recv<'life0, 'life1, 'async_trait>(
&'life0 self,
peer: &'life1 PeerId,
data: Box<[u8]>,
) -> Pin<Box<dyn Future<Output = Result<Self::Packet>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
}