libp2p-request-response

• fix: public cbor/json codec module See PR 5830.

• feat: add Behaviour::send_request_with_addresses() See PR 5938.

• fix: don't fail outbound request on DialError::DialPeerConditionFalse. See PR 6000

<!-- Update to libp2p-swarm v0.47.0 -->

• Deprecate void crate. See PR 5676.

• Add connection id to the events emitted by a request-response Behaviour. See PR 5719.

• Allow configurable request and response sizes for json and cbor codec. See PR 5792.

<!-- Update to libp2p-core v0.43.0 -->

<!-- Update to libp2p-swarm v0.45.0 -->

• Report failure when streams are at capacity. See PR 5417.

• Report dial IO errors to the user. See PR 5429.

• Deprecate Behaviour::add_address in favor of Swarm::add_peer_address. See PR 4371.

• Derive PartialOrd and Ord for {Out,In}boundRequestId. See PR 4956.

• Remove request_response::Config::set_connection_keep_alive in favor of SwarmBuilder::idle_connection_timeout. See PR 4679.
• Allow at most 100 concurrent inbound + outbound streams per instance of request_response::Behaviour. This limit is configurable via Config::with_max_concurrent_streams. See PR 3914.
• Report IO failures on inbound and outbound streams. See PR 3914.
• Introduce dedicated types for InboundRequestId and OutboundRequestId. See PR 3914.
• Keep peer addresses in HashSet instead of SmallVec to prevent adding duplicate addresses. See PR 4700.

• Deprecate request_response::Config::set_connection_keep_alive in favor of SwarmBuilder::idle_connection_timeout. See PR 4029.

<!-- Internal changes

• Allow deprecated usage of KeepAlive::Until

-->

• Replace unmaintained serde_cbor dependency with cbor4ii. See PR 4187.

• Add request_response::json::Behaviour and request_response::cbor::Behaviour building on top of the serde traits. To conveniently construct these, we remove the Codec parameter from Behaviour::new and add Behaviour::with_codec. See PR 3952.

• Raise MSRV to 1.65. See PR 3715.

• Remove deprecated RequestResponse prefixed items. See PR 3702.

• Remove InboundFailure::UnsupportedProtocols and InboundFailure::InboundTimeout. These variants are no longer constructed. See PR 3605.

• Don't close connections if individual streams fail. Log the error instead. See PR 3913.

• Deprecate handler, codec modules to make them private. See PR 3847.

• Update to libp2p-core v0.39.0.

• Rename types as per discussion 2174. RequestResponse has been renamed to Behaviour. The RequestResponse prefix has been removed from various types like RequestResponseEvent. Users should prefer importing the request_response protocol as a module (use libp2p::request_response;), and refer to its types via request_response::. For example: request_response::Behaviour or request_response::Event. See PR 3159.

• Update to libp2p-swarm v0.42.0.

• Update to libp2p-core v0.38.0.

• Update to libp2p-swarm v0.41.0.

• Replace RequestResponse's NetworkBehaviour implementation inject_* methods with the new on_* methods. See PR 3011.

• Replace RequestResponseHandler's ConnectionHandler implementation inject_* methods with the new on_* methods. See PR 3085.

• Update rust-version to reflect the actual MSRV: 1.62.0. See PR 3090.

• Update to libp2p-swarm v0.39.0.

• Update to libp2p-core v0.36.0.

• Update to libp2p-swarm v0.38.0.

• Update to libp2p-core v0.35.0.

• Update to libp2p-core v0.34.0.

• Update to libp2p-swarm v0.37.0.

• Update to libp2p-core v0.33.0.

• Update to libp2p-swarm v0.36.0.

• Update to libp2p-swarm v0.35.0.

• Update to libp2p-core v0.32.0.

• Update to libp2p-swarm v0.34.0.

• Merge NetworkBehaviour's inject_* paired methods (see PR 2445).

• Update dependencies.

• Remove unused lru crate (see PR 2358).

• Migrate to Rust edition 2021 (see PR 2339).

• Use instant instead of wasm-timer (see PR 2245).

• Update dependencies.

• Make default features of libp2p-core optional. PR 2181

• Update dependencies.

• Manually implement Debug for RequestResponseHandlerEvent and RequestProtocol. See PR 2183.

• Remove RequestResponse::throttled and the throttled module. See PR 2236.

• Update dependencies.

• Update libp2p-swarm.
• Implement std::error::Error for InboundFailure and OutboundFailure PR 2033.

• Update libp2p-swarm.

• Close stream even when no response has been sent. PR 1987.

• Update dependencies.

• Make is_pending_outbound return true on pending connection. PR 1928.

• Update dependencies.

• Update dependencies.

• Re-export throttled-specific response channel. PR 1902.

• Update libp2p-swarm and libp2p-core.

• Emit InboundFailure::ConnectionClosed for inbound requests that failed due to the underlying connection closing. PR 1886.

• Derive Clone for InboundFailure and Outbound}Failure. PR 1891

• Refine emitted events for inbound requests, introducing the ResponseSent event and the ResponseOmission inbound failures. This effectively removes previous support for one-way protocols without responses. PR 1867.

• Update libp2p-swarm and libp2p-core.

• Update dependencies.

• Update dependencies.

• Add support for opt-in request-based flow-control to any request-response protocol via RequestResponse::throttled(). PR 1726.

• Update libp2p-swarm and libp2p-core.

• Fixed connection keep-alive, permitting connections to close due to inactivity.
• Bump libp2p-core and libp2p-swarm dependencies.

• Always properly close() the substream after sending requests and responses in the InboundUpgrade and OutboundUpgrade. Otherwise this is left to RequestResponseCodec::write_request and RequestResponseCodec::write_response, which can be a pitfall and lead to subtle problems (see e.g. https://github.com/libp2p/rust-libp2p/pull/1606).

• Initial release.