1IEEE80211_CTSTOSELF_(9) The basic mac80211 driver inte IEEE80211_CTSTOSELF_(9)
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NAME

6       ieee80211_ctstoself_duration - Get the duration field for a CTS-to-self
7       frame
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SYNOPSIS

10       __le16 ieee80211_ctstoself_duration(struct ieee80211_hw * hw,
11                                           struct ieee80211_vif * vif,
12                                           size_t frame_len,
13                                           const struct ieee80211_tx_info * frame_txctl);
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ARGUMENTS

16       hw
17           pointer obtained from ieee80211_alloc_hw.
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19       vif
20           struct ieee80211_vif pointer from the add_interface callback.
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22       frame_len
23           the length of the frame that is going to be protected by the
24           CTS-to-self.
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26       frame_txctl
27           struct ieee80211_tx_info of the frame.
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DESCRIPTION

30       If the CTS-to-self is generated in firmware, but the host system must
31       provide the duration field, the low-level driver uses this function to
32       receive the duration field value in little-endian byteorder.
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RETURN

35       The duration.
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AUTHOR

38       Johannes Berg <johannes@sipsolutions.net>
39           Author.
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42Kernel Hackers Manual 3.10         June 2019           IEEE80211_CTSTOSELF_(9)
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