centos man page for ieee80211_rts_duration

IEEE80211_RTS_DURATI(9) 				  The basic mac80211 driver inte				   IEEE80211_RTS_DURATI(9)

NAME
       ieee80211_rts_duration - Get the duration field for an RTS frame

SYNOPSIS
       __le16 ieee80211_rts_duration(struct ieee80211_hw * hw, struct ieee80211_vif * vif, size_t frame_len,
				     const struct ieee80211_tx_info * frame_txctl);

ARGUMENTS
       hw
	   pointer obtained from ieee80211_alloc_hw.

       vif
	   struct ieee80211_vif pointer from the add_interface callback.

       frame_len
	   the length of the frame that is going to be protected by the RTS.

       frame_txctl
	   struct ieee80211_tx_info of the frame.

DESCRIPTION
       If the RTS is generated in firmware, but the host system must provide the duration field, the low-level driver uses this function to
       receive the duration field value in little-endian byteorder.

RETURN
       The duration.

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

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   IEEE80211_RTS_DURATI(9)