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mac80211: support HT notify channel width action

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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>
This commit is contained in:
Johannes Berg 2012-12-28 12:12:10 +01:00
parent 598a5938e0
commit ec61cd63dd
2 changed files with 39 additions and 1 deletions
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9
include/linux/ieee80211.h
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@ -701,6 +701,11 @@ enum ieee80211_rann_flags {
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 {
@ -821,6 +826,10 @@ struct ieee80211_mgmt {
u8 action;
u8 smps_control;
} __packed ht_smps;
struct {
u8 action_code;
u8 chanwidth;
} __packed ht_notify_cw;
struct {
u8 action_code;
u8 dialog_token;