diff options
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/core.c | 5 | ||||
| -rw-r--r-- | net/wireless/core.h | 1 | ||||
| -rw-r--r-- | net/wireless/reg.c | 19 | ||||
| -rw-r--r-- | net/wireless/util.c | 2 |
4 files changed, 25 insertions, 2 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index 31b40cc4a9c..dcd64d5b07a 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -952,6 +952,11 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb, */ synchronize_rcu(); INIT_LIST_HEAD(&wdev->list); + /* + * Ensure that all events have been processed and + * freed. + */ + cfg80211_process_wdev_events(wdev); break; case NETDEV_PRE_UP: if (!(wdev->wiphy->interface_modes & BIT(wdev->iftype))) diff --git a/net/wireless/core.h b/net/wireless/core.h index 5206c6844fd..bc7430b5477 100644 --- a/net/wireless/core.h +++ b/net/wireless/core.h @@ -426,6 +426,7 @@ int cfg80211_change_iface(struct cfg80211_registered_device *rdev, struct net_device *dev, enum nl80211_iftype ntype, u32 *flags, struct vif_params *params); void cfg80211_process_rdev_events(struct cfg80211_registered_device *rdev); +void cfg80211_process_wdev_events(struct wireless_dev *wdev); int cfg80211_can_use_iftype_chan(struct cfg80211_registered_device *rdev, struct wireless_dev *wdev, diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 2303ee73b50..2ded3c7fad0 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -680,6 +680,8 @@ static u32 map_regdom_flags(u32 rd_flags) channel_flags |= IEEE80211_CHAN_NO_IBSS; if (rd_flags & NL80211_RRF_DFS) channel_flags |= IEEE80211_CHAN_RADAR; + if (rd_flags & NL80211_RRF_NO_OFDM) + channel_flags |= IEEE80211_CHAN_NO_OFDM; return channel_flags; } @@ -901,7 +903,21 @@ static void handle_channel(struct wiphy *wiphy, chan->max_antenna_gain = min(chan->orig_mag, (int) MBI_TO_DBI(power_rule->max_antenna_gain)); chan->max_reg_power = (int) MBM_TO_DBM(power_rule->max_eirp); - chan->max_power = min(chan->max_power, chan->max_reg_power); + if (chan->orig_mpwr) { + /* + * Devices that have their own custom regulatory domain + * but also use WIPHY_FLAG_STRICT_REGULATORY will follow the + * passed country IE power settings. + */ + if (initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE && + wiphy->flags & WIPHY_FLAG_CUSTOM_REGULATORY && + wiphy->flags & WIPHY_FLAG_STRICT_REGULATORY) + chan->max_power = chan->max_reg_power; + else + chan->max_power = min(chan->orig_mpwr, + chan->max_reg_power); + } else + chan->max_power = chan->max_reg_power; } static void handle_band(struct wiphy *wiphy, @@ -1885,6 +1901,7 @@ static void restore_custom_reg_settings(struct wiphy *wiphy) chan->flags = chan->orig_flags; chan->max_antenna_gain = chan->orig_mag; chan->max_power = chan->orig_mpwr; + chan->beacon_found = false; } } } diff --git a/net/wireless/util.c b/net/wireless/util.c index 26f8cd30f71..994e2f0cc7a 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -735,7 +735,7 @@ void cfg80211_upload_connect_keys(struct wireless_dev *wdev) wdev->connect_keys = NULL; } -static void cfg80211_process_wdev_events(struct wireless_dev *wdev) +void cfg80211_process_wdev_events(struct wireless_dev *wdev) { struct cfg80211_event *ev; unsigned long flags; |