Is it possible make oatpp::network::tcp::client::ConnectionProvider support bind client IP?

[liaoya]

Now I have written a WebSocket performance testing tool based on the client code of websocket-benchmark. In that benchmark, the server can listen on a lot of port so the client setup millions of connections. But our production server will only expose one port.

I look at the code. ConnectCoroutine::act() of oatpp/src/oatpp/network/tcp/client/ConnectionProvider.cpp is responsible for create TCP socket. I think if we can bind IP after create socket and before connect. Can we change oatpp/network/Address.hpp and make it contain the client IP. Then we can use it in ConnectCoroutine::act().