Userspace Linux driver for the Wii homebrew application GCPadder, originally by InvoxiPlayGames.
To build this, you should edit the IP_ADDR
macro in main.cpp to point towards your Wii's local IP address. Then run GCC:
$ g++ -o gcpadder `pkg-config --cflags libevdev` `pkg-config --libs libevdev` main.cpp
Note that I likely won't be working on this any further, unfortunately.