diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/ht.c | 13 | ||||
| -rw-r--r-- | net/mac80211/rate.h | 12 |
2 files changed, 25 insertions, 0 deletions
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c index 69b6e9a4df3..4e3c72f20de 100644 --- a/net/mac80211/ht.c +++ b/net/mac80211/ht.c @@ -17,6 +17,7 @@ #include <net/wireless.h> #include <net/mac80211.h> #include "ieee80211_i.h" +#include "rate.h" void ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_supported_band *sband, struct ieee80211_ht_cap *ht_cap_ie, @@ -93,7 +94,9 @@ u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata, { struct ieee80211_local *local = sdata->local; struct ieee80211_supported_band *sband; + struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; struct ieee80211_bss_ht_conf ht; + struct sta_info *sta; u32 changed = 0; bool enable_ht = true, ht_changed; enum nl80211_channel_type channel_type = NL80211_CHAN_NO_HT; @@ -136,6 +139,16 @@ u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata, if (ht_changed) { /* channel_type change automatically detected */ ieee80211_hw_config(local, 0); + + rcu_read_lock(); + + sta = sta_info_get(local, ifmgd->bssid); + if (sta) + rate_control_rate_update(local, sband, sta, + IEEE80211_RC_HT_CHANGED); + + rcu_read_unlock(); + } /* disable HT */ diff --git a/net/mac80211/rate.h b/net/mac80211/rate.h index 928da625e28..b9164c9a956 100644 --- a/net/mac80211/rate.h +++ b/net/mac80211/rate.h @@ -62,6 +62,18 @@ static inline void rate_control_rate_init(struct sta_info *sta) ref->ops->rate_init(ref->priv, sband, ista, priv_sta); } +static inline void rate_control_rate_update(struct ieee80211_local *local, + struct ieee80211_supported_band *sband, + struct sta_info *sta, u32 changed) +{ + struct rate_control_ref *ref = local->rate_ctrl; + struct ieee80211_sta *ista = &sta->sta; + void *priv_sta = sta->rate_ctrl_priv; + + if (ref->ops->rate_update) + ref->ops->rate_update(ref->priv, sband, ista, + priv_sta, changed); +} static inline void *rate_control_alloc_sta(struct rate_control_ref *ref, struct ieee80211_sta *sta, |