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.
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