diff options
| author |   tamizhr@codeaurora.org <tamizhr@codeaurora.org> | 2018-01-31 16:24:50 +0530 |
|---|---|---|
| committer |   Johannes Berg <johannes.berg@intel.com> | 2018-01-31 13:00:03 +0100 |
| commit | ff84e7bfe1763982e1ada390386dbe4739cee1e2 (patch) | |
| tree | d655467247dfdd0f39823f2797b6bee5ba1375bb /net/mac80211/rx.c | |
| parent | cfg80211: Add support to notify station's opmode change to userspace (diff) | |
| download | wireguard-linux-ff84e7bfe1763982e1ada390386dbe4739cee1e2.tar.xz wireguard-linux-ff84e7bfe1763982e1ada390386dbe4739cee1e2.zip | |
mac80211: Add support to notify ht/vht opmode modification.
This will add support to send an event to a userspace application
whenever station advertise its ht/vht opmode modification through
an action frame.
Signed-off-by: Tamizh chelvam <tamizhr@codeaurora.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/rx.c')
| -rw-r--r-- | net/mac80211/rx.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index fd580614085b..e755f93ad735 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2848,6 +2848,7 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx) case WLAN_HT_ACTION_SMPS: { struct ieee80211_supported_band *sband; enum ieee80211_smps_mode smps_mode; + struct sta_opmode_info sta_opmode = {}; /* convert to HT capability */ switch (mgmt->u.action.u.ht_smps.smps_control) { @@ -2868,17 +2869,24 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx) if (rx->sta->sta.smps_mode == smps_mode) goto handled; rx->sta->sta.smps_mode = smps_mode; + sta_opmode.smps_mode = smps_mode; + sta_opmode.changed = STA_OPMODE_SMPS_MODE_CHANGED; sband = rx->local->hw.wiphy->bands[status->band]; rate_control_rate_update(local, sband, rx->sta, IEEE80211_RC_SMPS_CHANGED); + cfg80211_sta_opmode_change_notify(sdata->dev, + rx->sta->addr, + &sta_opmode, + GFP_KERNEL); goto handled; } case WLAN_HT_ACTION_NOTIFY_CHANWIDTH: { struct ieee80211_supported_band *sband; u8 chanwidth = mgmt->u.action.u.ht_notify_cw.chanwidth; enum ieee80211_sta_rx_bandwidth max_bw, new_bw; + struct sta_opmode_info sta_opmode = {}; /* If it doesn't support 40 MHz it can't change ... */ if (!(rx->sta->sta.ht_cap.cap & @@ -2899,9 +2907,15 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx) rx->sta->sta.bandwidth = new_bw; sband = rx->local->hw.wiphy->bands[status->band]; + sta_opmode.bw = new_bw; + sta_opmode.changed = STA_OPMODE_MAX_BW_CHANGED; rate_control_rate_update(local, sband, rx->sta, IEEE80211_RC_BW_CHANGED); + cfg80211_sta_opmode_change_notify(sdata->dev, + rx->sta->addr, + &sta_opmode, + GFP_KERNEL); goto handled; } default: |