u8 *ie = mgmt->u.assoc_resp.variable;
int i, ieoffs = offsetof(struct ieee80211_mgmt, u.assoc_resp.variable);
struct cfg80211_internal_bss *bss = NULL;
- bool need_connect_result = true;
wdev_lock(wdev);
goto out;
} else if (wdev->conn) {
cfg80211_sme_failed_assoc(wdev);
- need_connect_result = false;
/*
* do not call connect_result() now because the
* sme will schedule work that does it later.
}
EXPORT_SYMBOL(cfg80211_send_rx_assoc);
-static void __cfg80211_send_deauth(struct net_device *dev,
+void __cfg80211_send_deauth(struct net_device *dev,
const u8 *buf, size_t len)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf;
const u8 *bssid = mgmt->bssid;
int i;
- bool done = false;
ASSERT_WDEV_LOCK(wdev);
if (wdev->current_bss &&
memcmp(wdev->current_bss->pub.bssid, bssid, ETH_ALEN) == 0) {
- done = true;
cfg80211_unhold_bss(wdev->current_bss);
cfg80211_put_bss(&wdev->current_bss->pub);
wdev->current_bss = NULL;
cfg80211_unhold_bss(wdev->auth_bsses[i]);
cfg80211_put_bss(&wdev->auth_bsses[i]->pub);
wdev->auth_bsses[i] = NULL;
- done = true;
break;
}
if (wdev->authtry_bsses[i] &&
cfg80211_unhold_bss(wdev->authtry_bsses[i]);
cfg80211_put_bss(&wdev->authtry_bsses[i]->pub);
wdev->authtry_bsses[i] = NULL;
- done = true;
break;
}
}
- WARN_ON(!done);
-
if (wdev->sme_state == CFG80211_SME_CONNECTED) {
u16 reason_code;
bool from_ap;
false, NULL);
}
}
+EXPORT_SYMBOL(__cfg80211_send_deauth);
-
-void cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len,
- void *cookie)
+void cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- BUG_ON(cookie && wdev != cookie);
-
- if (cookie) {
- /* called within callback */
- __cfg80211_send_deauth(dev, buf, len);
- } else {
- wdev_lock(wdev);
- __cfg80211_send_deauth(dev, buf, len);
- wdev_unlock(wdev);
- }
+ wdev_lock(wdev);
+ __cfg80211_send_deauth(dev, buf, len);
+ wdev_unlock(wdev);
}
EXPORT_SYMBOL(cfg80211_send_deauth);
-static void __cfg80211_send_disassoc(struct net_device *dev,
+void __cfg80211_send_disassoc(struct net_device *dev,
const u8 *buf, size_t len)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
from_ap = memcmp(mgmt->sa, dev->dev_addr, ETH_ALEN) != 0;
__cfg80211_disconnected(dev, NULL, 0, reason_code, from_ap);
}
+EXPORT_SYMBOL(__cfg80211_send_disassoc);
-void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len,
- void *cookie)
+void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- BUG_ON(cookie && wdev != cookie);
-
- if (cookie) {
- /* called within callback */
- __cfg80211_send_disassoc(dev, buf, len);
- } else {
- wdev_lock(wdev);
- __cfg80211_send_disassoc(dev, buf, len);
- wdev_unlock(wdev);
- }
+ wdev_lock(wdev);
+ __cfg80211_send_disassoc(dev, buf, len);
+ wdev_unlock(wdev);
}
EXPORT_SYMBOL(cfg80211_send_disassoc);
-void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr)
+static void __cfg80211_auth_remove(struct wireless_dev *wdev, const u8 *addr)
{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct wiphy *wiphy = wdev->wiphy;
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
int i;
bool done = false;
- wdev_lock(wdev);
-
- nl80211_send_auth_timeout(rdev, dev, addr, GFP_KERNEL);
- if (wdev->sme_state == CFG80211_SME_CONNECTING)
- __cfg80211_connect_result(dev, addr, NULL, 0, NULL, 0,
- WLAN_STATUS_UNSPECIFIED_FAILURE,
- false, NULL);
+ ASSERT_WDEV_LOCK(wdev);
for (i = 0; addr && i < MAX_AUTH_BSSES; i++) {
if (wdev->authtry_bsses[i] &&
}
WARN_ON(!done);
+}
+
+void __cfg80211_auth_canceled(struct net_device *dev, const u8 *addr)
+{
+ __cfg80211_auth_remove(dev->ieee80211_ptr, addr);
+}
+EXPORT_SYMBOL(__cfg80211_auth_canceled);
+
+void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct wiphy *wiphy = wdev->wiphy;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+
+ wdev_lock(wdev);
+
+ nl80211_send_auth_timeout(rdev, dev, addr, GFP_KERNEL);
+ if (wdev->sme_state == CFG80211_SME_CONNECTING)
+ __cfg80211_connect_result(dev, addr, NULL, 0, NULL, 0,
+ WLAN_STATUS_UNSPECIFIED_FAILURE,
+ false, NULL);
+
+ __cfg80211_auth_remove(wdev, addr);
wdev_unlock(wdev);
}
{
struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
-#ifdef CONFIG_WIRELESS_EXT
+#ifdef CONFIG_CFG80211_WEXT
union iwreq_data wrqu;
char *buf = kmalloc(128, gfp);
struct cfg80211_assoc_request req;
struct cfg80211_internal_bss *bss;
int i, err, slot = -1;
+ bool was_connected = false;
ASSERT_WDEV_LOCK(wdev);
memset(&req, 0, sizeof(req));
- if (wdev->current_bss)
+ if (wdev->current_bss && prev_bssid &&
+ memcmp(wdev->current_bss->pub.bssid, prev_bssid, ETH_ALEN) == 0) {
+ /*
+ * Trying to reassociate: Allow this to proceed and let the old
+ * association to be dropped when the new one is completed.
+ */
+ if (wdev->sme_state == CFG80211_SME_CONNECTED) {
+ was_connected = true;
+ wdev->sme_state = CFG80211_SME_CONNECTING;
+ }
+ } else if (wdev->current_bss)
return -EALREADY;
req.ie = ie;
req.prev_bssid = prev_bssid;
req.bss = cfg80211_get_bss(&rdev->wiphy, chan, bssid, ssid, ssid_len,
WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS);
- if (!req.bss)
+ if (!req.bss) {
+ if (was_connected)
+ wdev->sme_state = CFG80211_SME_CONNECTED;
return -ENOENT;
+ }
bss = bss_from_pub(req.bss);
err = rdev->ops->assoc(&rdev->wiphy, dev, &req);
out:
+ if (err && was_connected)
+ wdev->sme_state = CFG80211_SME_CONNECTED;
/* still a reference in wdev->auth_bsses[slot] */
cfg80211_put_bss(req.bss);
return err;
projects / linux-flexiantxendom0-3.2.10.git / blobdiff