ConfigureTransport configures the specified [http.Transport] according to the specified proto and addr.

DialerFromEnvironment was previously used to configure a net.Dialer to route connections through a SOCKS proxy.

DialPipe connects to a Windows named pipe.

GetProxyEnv allows access to the uppercase and the lowercase forms of proxy-related variables.

NewInmemSocket creates an in-memory only net.Listener The addr argument can be any string, but is used to satisfy the `Addr()` part of the net.Listener interface.

NewTCPSocket creates a TCP socket listener with the specified address and the specified tls configuration.

NewUnixSocket creates a unix socket with the specified path and group.

NewUnixSocketWithOpts creates a unix socket with the specified options.

WithChmod modifies socket file's access mode.

WithChown modifies the socket file's uid and gid.

ErrProtocolNotAvailable is returned when a given transport protocol is not provided by the operating system.

InmemSocket implements net.Listener using in-memory only connections.

SockOption sets up socket file's creating option.