hostapd is a user space daemon for access point and authentication servers. It implements IEEE 802.11 access point management, IEEE 802.1X/WPA/WPA2/EAP Authenticators and RADIUS authentication server. The current version supports Linux (Host AP, madwifi, mac80211-based drivers) and FreeBSD (net80211). hostapd is designed to be a "daemon" program that runs in the background and acts as the backend component controlling authentication. hostapd supports separate frontend programs and an example text-based frontend, hostapd_cli , is included with hostapd .
-h Show usage.
-d Show more debug messages.
-dd Show even more debug messages.
-B Run daemon in the background.
-P <PID file> Path to PID file.
-K Include key data in debug messages.
-t Include timestamps in some debug messages.
-v Show hostapd version.
This manual page was written by Faidon Liambotis <faidon (at] cube.gr>, for the Debian project (but may be used by others).