centos man page for enum_ieee80211_conf_flags

ENUM 
IEEE80211_CONF_(9) 				  The basic mac80211 driver inte				   ENUM IEEE80211_CONF_(9)

NAME
       enum_ieee80211_conf_flags - configuration flags

SYNOPSIS
       enum ieee80211_conf_flags {
	 IEEE80211_CONF_MONITOR,
	 IEEE80211_CONF_PS,
	 IEEE80211_CONF_IDLE,
	 IEEE80211_CONF_OFFCHANNEL
       };

CONSTANTS
       IEEE80211_CONF_MONITOR
	   there's a monitor interface present -- use this to determine for example whether to calculate timestamps for packets or not, do not use
	   instead of filter flags!

       IEEE80211_CONF_PS
	   Enable 802.11 power save mode (managed mode only). This is the power save mode defined by IEEE 802.11-2007 section 11.2, meaning that
	   the hardware still wakes up for beacons, is able to transmit frames and receive the possible acknowledgment frames. Not to be confused
	   with hardware specific wakeup/sleep states, driver is responsible for that. See the section "Powersave support" for more.

       IEEE80211_CONF_IDLE
	   The device is running, but idle; if the flag is set the driver should be prepared to handle configuration requests but may turn the
	   device off as much as possible. Typically, this flag will be set when an interface is set UP but not associated or scanning, but it can
	   also be unset in that case when monitor interfaces are active.

       IEEE80211_CONF_OFFCHANNEL
	   The device is currently not on its main operating channel.

DESCRIPTION
       Flags to define PHY configuration options

AUTHOR
       Johannes Berg <johannes@sipsolutions.net>
	   Author.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   ENUM IEEE80211_CONF_(9)