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Merged
turuslan merged 2 commits into from
Oct 14, 2025
Merged

Shadow #14

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22f31f8
disable ipv6 quic
turuslan Oct 8, 2025
3bb49dd
lazy client init, don't throw
turuslan Oct 14, 2025
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2 changes: 1 addition & 1 deletion include/libp2p/transport/quic/transport.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -49,7 +49,7 @@ namespace libp2p::transport {
bool canDial(const Multiaddress &ma) const override;

private:
std::shared_ptr<lsquic::Engine> makeClient(
outcome::result<std::shared_ptr<lsquic::Engine>> makeClient(
boost::asio::ip::udp protocol) const;

std::shared_ptr<boost::asio::io_context> io_context_;
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20 changes: 12 additions & 8 deletions src/transport/quic/transport.cpp
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Expand Up @@ -25,9 +25,7 @@ namespace libp2p::transport {
mux_config_{mux_config},
local_peer_{id_mgr.getId()},
key_codec_{std::move(key_codec)},
resolver_{*io_context_},
client4_{makeClient(boost::asio::ip::udp::v4())},
client6_{makeClient(boost::asio::ip::udp::v6())} {}
resolver_{*io_context_} {}

CoroOutcome<std::shared_ptr<connection::CapableConnection>>
QuicTransport::dial(const PeerId &peer, Multiaddress address) {
Expand All @@ -50,6 +48,9 @@ namespace libp2p::transport {
auto remote = results.begin()->endpoint();
auto v4 = remote.protocol() == boost::asio::ip::udp::v4();
auto &client = v4 ? client4_ : client6_;
if (client == nullptr) {
BOOST_OUTCOME_CO_TRY(client, makeClient(remote.protocol()));
}
auto conn_result = co_await client->connect(remote, peer);
if (!conn_result) {
co_return conn_result.as_failure();
Expand All @@ -67,17 +68,20 @@ namespace libp2p::transport {
return detail::asQuic(ma).has_value();
}

std::shared_ptr<lsquic::Engine> QuicTransport::makeClient(
outcome::result<std::shared_ptr<lsquic::Engine>> QuicTransport::makeClient(
boost::asio::ip::udp protocol) const {
boost::asio::ip::udp::socket socket{*io_context_};
boost::system::error_code ec;
socket.open(protocol, ec);
if (ec) {
return ec;
}
return std::make_shared<lsquic::Engine>(io_context_,
ssl_context_,
mux_config_,
local_peer_,
key_codec_,
boost::asio::ip::udp::socket{
*io_context_,
protocol,
},
std::move(socket),
true);
}
} // namespace libp2p::transport
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