From 3cc117ddbf129dfaad322593cfdd0d1d5190d8fd Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 28 Dec 2012 12:12:10 +0100 Subject: [PATCH] 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 Signed-off-by: Christian Lamparter --- include/linux/ieee80211.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 2689d2b..acef0de 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -714,6 +714,11 @@ 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 { @@ -834,6 +839,10 @@ 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; -- 2.31.1