I've an R-Pi and an Edimax USB WiFi adapter. I can connect to a network with the adapter, but I also want to make an AP on it. I want it to act like a repeater (connect to network A, create network B and route all traffic trough network A).
Backstory: I want a portable R-Pi. I want to create an AP so I can connect to the R-Pi network with my phone and login via SSH. I also want the R-Pi to have internet access.