fwupdateDownloader sample app

[jyijyi]

I have modified the app as TCP server and tried in USB ECM interface, it was working fine:

Networking: TCP server Operation not permitted (errno -1)

You can use my TCP echo server application which uses read() instead of recv(). Procedure: compile and download attached application iptables -I INPUT -j ACCEPT app start fwupdateDownloader in Linux PC, type “nc 192.168.2.2 5000” after connected, you can type some characters and the application will echo back to linux PC. fwupdateDownloader.rar (174.0 KB)

You can set up TCP server on port 5000 by this nc binary to see if you can connect from outside:

chmod 777 ./nc
./nc -l -p 5000

nc (756.4 KB)