Previously, the `DummyConnectionHandler` offered a "keep alive" functionality,
i.e. it allowed users to set the value of what is returned from
`ConnectionHandler::keep_alive`. This handler is primarily used in tests or
`NetworkBehaviour`s that don't open any connections (like mDNS). In all of these
cases, it is statically known whether we want to keep connections alive. As
such, this functionality is better represented by a static
`KeepAliveConnectionHandler` that always returns `KeepAlive::Yes` and a
`DummyConnectionHandler` that always returns `KeepAlive::No`.
To follow the naming conventions described in
https://github.com/libp2p/rust-libp2p/issues/2217, we introduce a top-level
`keep_alive` and `dummy` behaviour in `libp2p-swarm` that contains both the
`NetworkBehaviour` and `ConnectionHandler` implementation for either case.
Return `None` in in `<GenTcpTransport as Transport>::address_translation` if the
address is not a tcp address. Relevant if in case of something like
`OrTransport<TcpTransport, QuicTransport>`, where tcp would currently perform
the address translation for quic addresses.
Remove default features. You need to enable required features
explicitly now. As a quick workaround, you may want to use the
new `full` feature which activates all features.
We support two versions of the Noise XX handshake with X25519, but only one of
them is compliant with the specification and thus compliant with other
implementations. We should always default to the spec compliant handshake.
Fixes bug introduced in https://github.com/libp2p/rust-libp2p/pull/2887/
* Provide separate functions for injecting in- and outbound streams
* Inline `HandlerWrapper` into `Connection`
* Only poll for new inbound streams if we are below the limit
* yamux: Buffer inbound streams in `StreamMuxer::poll`
In case we accidentally generate the same port twice, we will try to
issue two dial attempts to the same address but also expect two dial
errors which is exactly what this test is trying to catch.
Unfortunately, the assertion is badly written and does not catch
duplicate inputs.
With if-watch `2.0.0` `IfWatcher::new` is not async anymore, hence the
`IfWatch` wrapping logic is obsolete.
Co-authored-by: Thomas Eizinger <thomas@eizinger.io>
Adds two workflows on push & PR:
* `run-ping-interop-cross-version`: runs a Testground interoperability test
between multiple versions of rust-libp2p, including master, and the current
branch (during a pull request)
* `run-ping-interop-cross-implementation`: runs a Testground interoperability
test between go-libp2p and rust-libp2p, and the current branch (during a pull
request)
We rely on the https://github.com/libp2p/test-plans/ repository to retrieve and
run the tests.
Co-authored-by: Piotr Galar <piotr.galar@gmail.com>
Allow users to choose between async-io and tokio runtime
in the mdns protocol implementation. `async-io` is a default
feature, with an additional `tokio` feature.
Fix high CPU usage with Tokio library.
