func (m *mux) transportSettings(b engine.Backend) (*engine.TransportSettings, error) {
s, err := b.TransportSettings()
if err != nil {
return nil, err
}
// Apply global defaults if options are not set
if s.Timeouts.Dial == 0 {
s.Timeouts.Dial = m.options.DialTimeout
}
if s.Timeouts.Read == 0 {
s.Timeouts.Read = m.options.ReadTimeout
}
return s, nil
}
