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ieee80211: define HT operation CCFS2 field

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The Channel Center Frequency Segment 2 field is used in
802.11-2016 for encoding the actual channel position of
the 80+80/160 MHz channel, if the max NSS is restricted.
This is used for backwards compatibility.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2017-02-15 15:02:10 +01:00
parent 7f406cd16a
commit 75b99bc300
1 changed files with 2 additions and 0 deletions
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2
include/linux/ieee80211.h
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@ -1411,6 +1411,8 @@ struct ieee80211_ht_operation {
#define IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED 3
#define IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT 0x0004
#define IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT 0x0010
#define IEEE80211_HT_OP_MODE_CCFS2_SHIFT 5
#define IEEE80211_HT_OP_MODE_CCFS2_MASK 0x1fe0
/* for stbc_param */
#define IEEE80211_HT_STBC_PARAM_DUAL_BEACON 0x0040