code to send and receive UDP packets.

This is the workspace for me to code client.c and server.c. And the final version of code is in /code folder. Makefile is to complie client.c and server.c client.c is to send and receive UDP test packages and decide which port to use. server.c is to receive and send back UDP test packages from client.c

cd /path/to/project
mkdir build && cd build
cmake ..
make
sudo make install

Please edit:

/etc/multiswitch/server.ini  # server only
/etc/multiswitch/client.ini  # client only

multiswitchclient [client-config-file.ini]

multiswitchserver [server-config-file.ini]

you can assign a config file, or program will use the default one, which located in /etc/multiswitch/{client,server}.ini