* Add support for providing a custom ConnectionID generator via Config
This work makes it possible for servers or clients to control how
ConnectionIDs are generated, which in turn will force peers in the
connection to use those ConnectionIDs as destination connection IDs when sending packets.
This is useful for scenarios where we want to perform some kind
selection on the QUIC packets at the L4 level.
* add more doc
* refactor populate config to not use provided config
* add an integration test for custom connection ID generators
* fix linter warnings
Co-authored-by: Marten Seemann <martenseemann@gmail.com>
* fix: datagram support detection
- treat zero MaxDatagramFrameSize as unsupported.
- avoid send corresponding transport parameters when support is disabled
- report error when calling Send/ReceiveMessage and support is disabled
see https://github.com/lucas-clemente/quic-go/issues/3505
* patch: always initiate datagram
* fix: remove useless nil check
We should provide safe defaults. Since we implement the 3x amplification
limit, disabling address validation is not unsafe, and will save 1 RTT
for every handshake for applications that don't explicitely configure
Retries.
This change removes the embedded http.Server struct from http3.Server.
It slightly changes some error behavior, in particular, it mandates
TLSConfig for methods that create QUIC listeners.
Before this change, only Addr, TLSConfig, Handler and MaxHeaderBytes
options were used from the http.Server. These are now defined directly
in http3.Server with an improved documentation.
* feat(http3): implement serving from quic.Listener
ServeListener method added to http3.Server allowing serving from an existing listener
ConfigureTLSConfig function added to http3 which should be used to create listeners meant for serving http3.
* docs(http3): add note about using ConfigureTLSConfig to ServeListener
* fix(http3): stop serving non-created listeners after Server.Close
* refactor(http3): return ErrServerClosed once server closes instead of context.Canceled
* feat(http3): close listeners from ServeListener as well
* fix(http3): fix logger not being setup during ServeListener
* test(http3): add unit tests for serving listeners
* test(http3): add tests for ConfigureTLSConfig
* test(http3): added server hotswapping integration test
* fix: race condition in listener tests
