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-rw-r--r--net/wireless/core.c57
-rw-r--r--net/wireless/core.h5
-rw-r--r--net/wireless/nl80211.c3
3 files changed, 36 insertions, 29 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 9f23923e8d29..240282c083aa 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -1250,8 +1250,7 @@ void cfg80211_stop_iface(struct wiphy *wiphy, struct wireless_dev *wdev,
}
EXPORT_SYMBOL(cfg80211_stop_iface);
-void cfg80211_init_wdev(struct cfg80211_registered_device *rdev,
- struct wireless_dev *wdev)
+void cfg80211_init_wdev(struct wireless_dev *wdev)
{
mutex_init(&wdev->mtx);
INIT_LIST_HEAD(&wdev->event_list);
@@ -1262,6 +1261,30 @@ void cfg80211_init_wdev(struct cfg80211_registered_device *rdev,
spin_lock_init(&wdev->pmsr_lock);
INIT_WORK(&wdev->pmsr_free_wk, cfg80211_pmsr_free_wk);
+#ifdef CONFIG_CFG80211_WEXT
+ wdev->wext.default_key = -1;
+ wdev->wext.default_mgmt_key = -1;
+ wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
+#endif
+
+ if (wdev->wiphy->flags & WIPHY_FLAG_PS_ON_BY_DEFAULT)
+ wdev->ps = true;
+ else
+ wdev->ps = false;
+ /* allow mac80211 to determine the timeout */
+ wdev->ps_timeout = -1;
+
+ if ((wdev->iftype == NL80211_IFTYPE_STATION ||
+ wdev->iftype == NL80211_IFTYPE_P2P_CLIENT ||
+ wdev->iftype == NL80211_IFTYPE_ADHOC) && !wdev->use_4addr)
+ wdev->netdev->priv_flags |= IFF_DONT_BRIDGE;
+
+ INIT_WORK(&wdev->disconnect_wk, cfg80211_autodisconnect_wk);
+}
+
+void cfg80211_register_wdev(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev)
+{
/*
* We get here also when the interface changes network namespaces,
* as it's registered into the new one, but we don't want it to
@@ -1295,6 +1318,11 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
switch (state) {
case NETDEV_POST_INIT:
SET_NETDEV_DEVTYPE(dev, &wiphy_type);
+ wdev->netdev = dev;
+ /* can only change netns with wiphy */
+ dev->features |= NETIF_F_NETNS_LOCAL;
+
+ cfg80211_init_wdev(wdev);
break;
case NETDEV_REGISTER:
/*
@@ -1302,35 +1330,12 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
* called within code protected by it when interfaces
* are added with nl80211.
*/
- /* can only change netns with wiphy */
- dev->features |= NETIF_F_NETNS_LOCAL;
-
if (sysfs_create_link(&dev->dev.kobj, &rdev->wiphy.dev.kobj,
"phy80211")) {
pr_err("failed to add phy80211 symlink to netdev!\n");
}
- wdev->netdev = dev;
-#ifdef CONFIG_CFG80211_WEXT
- wdev->wext.default_key = -1;
- wdev->wext.default_mgmt_key = -1;
- wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
-#endif
-
- if (wdev->wiphy->flags & WIPHY_FLAG_PS_ON_BY_DEFAULT)
- wdev->ps = true;
- else
- wdev->ps = false;
- /* allow mac80211 to determine the timeout */
- wdev->ps_timeout = -1;
-
- if ((wdev->iftype == NL80211_IFTYPE_STATION ||
- wdev->iftype == NL80211_IFTYPE_P2P_CLIENT ||
- wdev->iftype == NL80211_IFTYPE_ADHOC) && !wdev->use_4addr)
- dev->priv_flags |= IFF_DONT_BRIDGE;
-
- INIT_WORK(&wdev->disconnect_wk, cfg80211_autodisconnect_wk);
- cfg80211_init_wdev(rdev, wdev);
+ cfg80211_register_wdev(rdev, wdev);
break;
case NETDEV_GOING_DOWN:
cfg80211_leave(rdev, wdev);
diff --git a/net/wireless/core.h b/net/wireless/core.h
index e1ec9ac8e608..e3e9686859d4 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -209,8 +209,9 @@ struct wiphy *wiphy_idx_to_wiphy(int wiphy_idx);
int cfg80211_switch_netns(struct cfg80211_registered_device *rdev,
struct net *net);
-void cfg80211_init_wdev(struct cfg80211_registered_device *rdev,
- struct wireless_dev *wdev);
+void cfg80211_init_wdev(struct wireless_dev *wdev);
+void cfg80211_register_wdev(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev);
static inline void wdev_lock(struct wireless_dev *wdev)
__acquires(wdev)
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 554796a6c6fe..a77174b99b07 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -3885,7 +3885,8 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
* P2P Device and NAN do not have a netdev, so don't go
* through the netdev notifier and must be added here
*/
- cfg80211_init_wdev(rdev, wdev);
+ cfg80211_init_wdev(wdev);
+ cfg80211_register_wdev(rdev, wdev);
break;
default:
break;