Struct libp2p_connection_limits::Behaviour
source · pub struct Behaviour { /* private fields */ }
Expand description
A NetworkBehaviour
that enforces a set of ConnectionLimits
.
For these limits to take effect, this needs to be composed into the behaviour tree of your application.
If a connection is denied due to a limit, either a SwarmEvent::IncomingConnectionError
or SwarmEvent::OutgoingConnectionError
will be emitted.
The ListenError::Denied
and respectively the DialError::Denied
variant
contain a ConnectionDenied
type that can be downcast to Exceeded
error if (and only if) this
behaviour denied the connection.
If you employ multiple NetworkBehaviour
s that manage connections, it may also be a different error.
§Example
#[derive(NetworkBehaviour)]
struct MyBehaviour {
identify: identify::Behaviour,
ping: ping::Behaviour,
limits: connection_limits::Behaviour
}
Implementations§
source§impl Behaviour
impl Behaviour
pub fn new(limits: ConnectionLimits) -> Self
sourcepub fn limits_mut(&mut self) -> &mut ConnectionLimits
pub fn limits_mut(&mut self) -> &mut ConnectionLimits
Returns a mutable reference to ConnectionLimits
.
Note: A new limit will not be enforced against existing connections.
Trait Implementations§
source§impl NetworkBehaviour for Behaviour
impl NetworkBehaviour for Behaviour
§type ConnectionHandler = ConnectionHandler
type ConnectionHandler = ConnectionHandler
Handler for all the protocols the network behaviour supports.
source§fn handle_pending_inbound_connection(
&mut self,
connection_id: ConnectionId,
_: &Multiaddr,
_: &Multiaddr,
) -> Result<(), ConnectionDenied>
fn handle_pending_inbound_connection( &mut self, connection_id: ConnectionId, _: &Multiaddr, _: &Multiaddr, ) -> Result<(), ConnectionDenied>
Callback that is invoked for every new inbound connection. Read more
source§fn handle_established_inbound_connection(
&mut self,
connection_id: ConnectionId,
peer: PeerId,
_: &Multiaddr,
_: &Multiaddr,
) -> Result<THandler<Self>, ConnectionDenied>
fn handle_established_inbound_connection( &mut self, connection_id: ConnectionId, peer: PeerId, _: &Multiaddr, _: &Multiaddr, ) -> Result<THandler<Self>, ConnectionDenied>
Callback that is invoked for every established inbound connection. Read more
source§fn handle_pending_outbound_connection(
&mut self,
connection_id: ConnectionId,
_: Option<PeerId>,
_: &[Multiaddr],
_: Endpoint,
) -> Result<Vec<Multiaddr>, ConnectionDenied>
fn handle_pending_outbound_connection( &mut self, connection_id: ConnectionId, _: Option<PeerId>, _: &[Multiaddr], _: Endpoint, ) -> Result<Vec<Multiaddr>, ConnectionDenied>
Callback that is invoked for every outbound connection attempt. Read more
source§fn handle_established_outbound_connection(
&mut self,
connection_id: ConnectionId,
peer: PeerId,
_: &Multiaddr,
_: Endpoint,
_: PortUse,
) -> Result<THandler<Self>, ConnectionDenied>
fn handle_established_outbound_connection( &mut self, connection_id: ConnectionId, peer: PeerId, _: &Multiaddr, _: Endpoint, _: PortUse, ) -> Result<THandler<Self>, ConnectionDenied>
Callback that is invoked for every established outbound connection. Read more
source§fn on_swarm_event(&mut self, event: FromSwarm<'_>)
fn on_swarm_event(&mut self, event: FromSwarm<'_>)
Informs the behaviour about an event from the
Swarm
.source§fn on_connection_handler_event(
&mut self,
_id: PeerId,
_: ConnectionId,
event: THandlerOutEvent<Self>,
)
fn on_connection_handler_event( &mut self, _id: PeerId, _: ConnectionId, event: THandlerOutEvent<Self>, )
Informs the behaviour about an event generated by the
ConnectionHandler
dedicated to the peer identified by peer_id
. for the behaviour. Read moreAuto Trait Implementations§
impl Freeze for Behaviour
impl RefUnwindSafe for Behaviour
impl Send for Behaviour
impl Sync for Behaviour
impl Unpin for Behaviour
impl UnwindSafe for Behaviour
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T: ?Sized,
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