mac80211: support HT notify channel width action
Support the HT notify channel width action frame
to update the rate scaling about the bandwidth
the peer can receive in.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 5db76eb..ccf9ee1 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -701,6 +701,11 @@
RANN_FLAG_IS_GATE = 1 << 0,
};
+enum ieee80211_ht_chanwidth_values {
+ IEEE80211_HT_CHANWIDTH_20MHZ = 0,
+ IEEE80211_HT_CHANWIDTH_ANY = 1,
+};
+
#define WLAN_SA_QUERY_TR_ID_LEN 2
struct ieee80211_mgmt {
@@ -823,6 +828,10 @@
} __packed ht_smps;
struct {
u8 action_code;
+ u8 chanwidth;
+ } __packed ht_notify_cw;
+ struct {
+ u8 action_code;
u8 dialog_token;
__le16 capability;
u8 variable[0];