diff options
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/cfg.c | 28 | ||||
| -rw-r--r-- | net/mac80211/driver-ops.h | 3 |
2 files changed, 29 insertions, 2 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 84f757c5d91a..288640471c2f 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -2373,10 +2373,17 @@ static int ieee80211_set_tx_power(struct wiphy *wiphy, struct ieee80211_sub_if_data *sdata; enum nl80211_tx_power_setting txp_type = type; bool update_txp_type = false; + bool has_monitor = false; if (wdev) { sdata = IEEE80211_WDEV_TO_SUB_IF(wdev); + if (sdata->vif.type == NL80211_IFTYPE_MONITOR) { + sdata = rtnl_dereference(local->monitor_sdata); + if (!sdata) + return -EOPNOTSUPP; + } + switch (type) { case NL80211_TX_POWER_AUTOMATIC: sdata->user_power_level = IEEE80211_UNSET_POWER_LEVEL; @@ -2415,15 +2422,34 @@ static int ieee80211_set_tx_power(struct wiphy *wiphy, mutex_lock(&local->iflist_mtx); list_for_each_entry(sdata, &local->interfaces, list) { + if (sdata->vif.type == NL80211_IFTYPE_MONITOR) { + has_monitor = true; + continue; + } sdata->user_power_level = local->user_power_level; if (txp_type != sdata->vif.bss_conf.txpower_type) update_txp_type = true; sdata->vif.bss_conf.txpower_type = txp_type; } - list_for_each_entry(sdata, &local->interfaces, list) + list_for_each_entry(sdata, &local->interfaces, list) { + if (sdata->vif.type == NL80211_IFTYPE_MONITOR) + continue; ieee80211_recalc_txpower(sdata, update_txp_type); + } mutex_unlock(&local->iflist_mtx); + if (has_monitor) { + sdata = rtnl_dereference(local->monitor_sdata); + if (sdata) { + sdata->user_power_level = local->user_power_level; + if (txp_type != sdata->vif.bss_conf.txpower_type) + update_txp_type = true; + sdata->vif.bss_conf.txpower_type = txp_type; + + ieee80211_recalc_txpower(sdata, update_txp_type); + } + } + return 0; } diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index c7f93fd9ca7a..4d82fe7d627c 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -165,7 +165,8 @@ static inline void drv_bss_info_changed(struct ieee80211_local *local, if (WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE || sdata->vif.type == NL80211_IFTYPE_NAN || (sdata->vif.type == NL80211_IFTYPE_MONITOR && - !sdata->vif.mu_mimo_owner))) + !sdata->vif.mu_mimo_owner && + !(changed & BSS_CHANGED_TXPOWER)))) return; if (!check_sdata_in_driver(sdata)) |