javaclinuxwireless

Wireless API for Linux in C or Java


my team and I are working in a project based on the drone Parrot API. We are trying to find an api to write a small program which can scan the wireless network and selects the drone ESSID. Our main language is C but Java is also appreciated.

I tried to look if exist any API for the iwlist/iwconfig command but i did not find anything. Can someone help me plz? Any example (code sample) will also be appreciated.

Gracias


Solution

  • With newer kernels the framework for managing wireless cards is called nl80211. It's netlink based, so you can use libnl to issue commands and parse answers. More information:

    https://wireless.wiki.kernel.org/en/developers/documentation/nl80211

    Currently iw is the command line utility that utilizes nl80211, so you can list available hardware, scan, etc:

    https://wireless.wiki.kernel.org/en/users/documentation/iw

    Its source code is easy to study and reuse in your own project, just check out their git repo.