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Diffstat (limited to 'net/wireless/sme.c')
-rw-r--r--net/wireless/sme.c82
1 files changed, 36 insertions, 46 deletions
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 9bba233b5a..acfe66da71 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -67,7 +67,7 @@ static int cfg80211_conn_scan(struct wireless_dev *wdev)
struct cfg80211_scan_request *request;
int n_channels, err;
- ASSERT_WDEV_LOCK(wdev);
+ lockdep_assert_wiphy(wdev->wiphy);
if (rdev->scan_req || rdev->scan_msg)
return -EBUSY;
@@ -151,7 +151,7 @@ static int cfg80211_conn_do_work(struct wireless_dev *wdev,
struct cfg80211_assoc_request req = {};
int err;
- ASSERT_WDEV_LOCK(wdev);
+ lockdep_assert_wiphy(wdev->wiphy);
if (!wdev->conn)
return 0;
@@ -255,16 +255,13 @@ void cfg80211_conn_work(struct work_struct *work)
if (!wdev->netdev)
continue;
- wdev_lock(wdev);
- if (!netif_running(wdev->netdev)) {
- wdev_unlock(wdev);
+ if (!netif_running(wdev->netdev))
continue;
- }
+
if (!wdev->conn ||
- wdev->conn->state == CFG80211_CONN_CONNECTED) {
- wdev_unlock(wdev);
+ wdev->conn->state == CFG80211_CONN_CONNECTED)
continue;
- }
+
if (wdev->conn->params.bssid) {
memcpy(bssid_buf, wdev->conn->params.bssid, ETH_ALEN);
bssid = bssid_buf;
@@ -279,7 +276,6 @@ void cfg80211_conn_work(struct work_struct *work)
cr.timeout_reason = treason;
__cfg80211_connect_result(wdev->netdev, &cr, false);
}
- wdev_unlock(wdev);
}
wiphy_unlock(&rdev->wiphy);
@@ -300,7 +296,7 @@ static struct cfg80211_bss *cfg80211_get_conn_bss(struct wireless_dev *wdev)
struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
struct cfg80211_bss *bss;
- ASSERT_WDEV_LOCK(wdev);
+ lockdep_assert_wiphy(wdev->wiphy);
bss = cfg80211_get_bss(wdev->wiphy, wdev->conn->params.channel,
wdev->conn->params.bssid,
@@ -317,13 +313,13 @@ static struct cfg80211_bss *cfg80211_get_conn_bss(struct wireless_dev *wdev)
return bss;
}
-static void __cfg80211_sme_scan_done(struct net_device *dev)
+void cfg80211_sme_scan_done(struct net_device *dev)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
struct cfg80211_bss *bss;
- ASSERT_WDEV_LOCK(wdev);
+ lockdep_assert_wiphy(wdev->wiphy);
if (!wdev->conn)
return;
@@ -339,15 +335,6 @@ static void __cfg80211_sme_scan_done(struct net_device *dev)
schedule_work(&rdev->conn_work);
}
-void cfg80211_sme_scan_done(struct net_device *dev)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
-
- wdev_lock(wdev);
- __cfg80211_sme_scan_done(dev);
- wdev_unlock(wdev);
-}
-
void cfg80211_sme_rx_auth(struct wireless_dev *wdev, const u8 *buf, size_t len)
{
struct wiphy *wiphy = wdev->wiphy;
@@ -355,7 +342,7 @@ void cfg80211_sme_rx_auth(struct wireless_dev *wdev, const u8 *buf, size_t len)
struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf;
u16 status_code = le16_to_cpu(mgmt->u.auth.status_code);
- ASSERT_WDEV_LOCK(wdev);
+ lockdep_assert_wiphy(wdev->wiphy);
if (!wdev->conn || wdev->conn->state == CFG80211_CONN_CONNECTED)
return;
@@ -702,14 +689,14 @@ static bool cfg80211_is_all_idle(void)
* need not issue a disconnect hint and reset any info such
* as chan dfs state, etc.
*/
- list_for_each_entry(rdev, &cfg80211_rdev_list, list) {
+ for_each_rdev(rdev) {
+ wiphy_lock(&rdev->wiphy);
list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
- wdev_lock(wdev);
if (wdev->conn || wdev->connected ||
cfg80211_beaconing_iface_active(wdev))
is_all_idle = false;
- wdev_unlock(wdev);
}
+ wiphy_unlock(&rdev->wiphy);
}
return is_all_idle;
@@ -761,7 +748,7 @@ void __cfg80211_connect_result(struct net_device *dev,
const u8 *connected_addr;
bool bss_not_found = false;
- ASSERT_WDEV_LOCK(wdev);
+ lockdep_assert_wiphy(wdev->wiphy);
if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION &&
wdev->iftype != NL80211_IFTYPE_P2P_CLIENT))
@@ -1093,7 +1080,7 @@ void __cfg80211_roamed(struct wireless_dev *wdev,
unsigned int link;
const u8 *connected_addr;
- ASSERT_WDEV_LOCK(wdev);
+ lockdep_assert_wiphy(wdev->wiphy);
if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION &&
wdev->iftype != NL80211_IFTYPE_P2P_CLIENT))
@@ -1294,24 +1281,29 @@ out:
}
EXPORT_SYMBOL(cfg80211_roamed);
-void __cfg80211_port_authorized(struct wireless_dev *wdev, const u8 *bssid,
+void __cfg80211_port_authorized(struct wireless_dev *wdev, const u8 *peer_addr,
const u8 *td_bitmap, u8 td_bitmap_len)
{
- ASSERT_WDEV_LOCK(wdev);
+ lockdep_assert_wiphy(wdev->wiphy);
if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION &&
- wdev->iftype != NL80211_IFTYPE_P2P_CLIENT))
+ wdev->iftype != NL80211_IFTYPE_P2P_CLIENT &&
+ wdev->iftype != NL80211_IFTYPE_AP &&
+ wdev->iftype != NL80211_IFTYPE_P2P_GO))
return;
- if (WARN_ON(!wdev->connected) ||
- WARN_ON(!ether_addr_equal(wdev->u.client.connected_addr, bssid)))
- return;
+ if (wdev->iftype == NL80211_IFTYPE_STATION ||
+ wdev->iftype == NL80211_IFTYPE_P2P_CLIENT) {
+ if (WARN_ON(!wdev->connected) ||
+ WARN_ON(!ether_addr_equal(wdev->u.client.connected_addr, peer_addr)))
+ return;
+ }
nl80211_send_port_authorized(wiphy_to_rdev(wdev->wiphy), wdev->netdev,
- bssid, td_bitmap, td_bitmap_len);
+ peer_addr, td_bitmap, td_bitmap_len);
}
-void cfg80211_port_authorized(struct net_device *dev, const u8 *bssid,
+void cfg80211_port_authorized(struct net_device *dev, const u8 *peer_addr,
const u8 *td_bitmap, u8 td_bitmap_len, gfp_t gfp)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
@@ -1319,7 +1311,7 @@ void cfg80211_port_authorized(struct net_device *dev, const u8 *bssid,
struct cfg80211_event *ev;
unsigned long flags;
- if (WARN_ON(!bssid))
+ if (WARN_ON(!peer_addr))
return;
ev = kzalloc(sizeof(*ev) + td_bitmap_len, gfp);
@@ -1327,7 +1319,7 @@ void cfg80211_port_authorized(struct net_device *dev, const u8 *bssid,
return;
ev->type = EVENT_PORT_AUTHORIZED;
- memcpy(ev->pa.bssid, bssid, ETH_ALEN);
+ memcpy(ev->pa.peer_addr, peer_addr, ETH_ALEN);
ev->pa.td_bitmap = ((u8 *)ev) + sizeof(*ev);
ev->pa.td_bitmap_len = td_bitmap_len;
memcpy((void *)ev->pa.td_bitmap, td_bitmap, td_bitmap_len);
@@ -1353,7 +1345,7 @@ void __cfg80211_disconnected(struct net_device *dev, const u8 *ie,
union iwreq_data wrqu;
#endif
- ASSERT_WDEV_LOCK(wdev);
+ lockdep_assert_wiphy(wdev->wiphy);
if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION &&
wdev->iftype != NL80211_IFTYPE_P2P_CLIENT))
@@ -1443,7 +1435,7 @@ int cfg80211_connect(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev = dev->ieee80211_ptr;
int err;
- ASSERT_WDEV_LOCK(wdev);
+ lockdep_assert_wiphy(wdev->wiphy);
/*
* If we have an ssid_len, we're trying to connect or are
@@ -1549,7 +1541,7 @@ int cfg80211_disconnect(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev = dev->ieee80211_ptr;
int err = 0;
- ASSERT_WDEV_LOCK(wdev);
+ lockdep_assert_wiphy(wdev->wiphy);
kfree_sensitive(wdev->connect_keys);
wdev->connect_keys = NULL;
@@ -1585,19 +1577,18 @@ void cfg80211_autodisconnect_wk(struct work_struct *work)
struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
wiphy_lock(wdev->wiphy);
- wdev_lock(wdev);
if (wdev->conn_owner_nlportid) {
switch (wdev->iftype) {
case NL80211_IFTYPE_ADHOC:
- __cfg80211_leave_ibss(rdev, wdev->netdev, false);
+ cfg80211_leave_ibss(rdev, wdev->netdev, false);
break;
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_P2P_GO:
- __cfg80211_stop_ap(rdev, wdev->netdev, -1, false);
+ cfg80211_stop_ap(rdev, wdev->netdev, -1, false);
break;
case NL80211_IFTYPE_MESH_POINT:
- __cfg80211_leave_mesh(rdev, wdev->netdev);
+ cfg80211_leave_mesh(rdev, wdev->netdev);
break;
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_P2P_CLIENT:
@@ -1622,6 +1613,5 @@ void cfg80211_autodisconnect_wk(struct work_struct *work)
}
}
- wdev_unlock(wdev);
wiphy_unlock(wdev->wiphy);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 09:28:52 +0000