centos man page for ieee80211_get_tx_led_name

IEEE80211_GET_TX_LED(9) 				     Advanced driver interface					   IEEE80211_GET_TX_LED(9)

NAME
       ieee80211_get_tx_led_name - get name of TX LED

SYNOPSIS
       char * ieee80211_get_tx_led_name(struct ieee80211_hw * hw);

ARGUMENTS
       hw
	   the hardware to get the LED trigger name for

DESCRIPTION
       mac80211 creates a transmit LED trigger for each wireless hardware that can be used to drive LEDs if your driver registers a LED device.
       This function returns the name (or NULL if not configured for LEDs) of the trigger so you can automatically link the LED device.

RETURN
       The name of the LED trigger.  NULL if not configured for LEDs.

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

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   IEEE80211_GET_TX_LED(9)