return -ENOMEM;
if (wdev->conn->params.channel) {
- enum ieee80211_band band = wdev->conn->params.channel->band;
+ enum nl80211_band band = wdev->conn->params.channel->band;
struct ieee80211_supported_band *sband =
wdev->wiphy->bands[band];
request->rates[band] = (1 << sband->n_bitrates) - 1;
} else {
int i = 0, j;
- enum ieee80211_band band;
+ enum nl80211_band band;
struct ieee80211_supported_band *bands;
struct ieee80211_channel *channel;
- for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+ for (band = 0; band < NUM_NL80211_BANDS; band++) {
bands = wdev->wiphy->bands[band];
if (!bands)
continue;
wdev->conn->params.ssid_len);
request->ssids[0].ssid_len = wdev->conn->params.ssid_len;
+ eth_broadcast_addr(request->bssid);
+
request->wdev = wdev;
request->wiphy = &rdev->wiphy;
request->scan_start = jiffies;
rtnl_lock();
- list_for_each_entry(wdev, &rdev->wdev_list, list) {
+ list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
if (!wdev->netdev)
continue;
if (!rdev->ops->auth || !rdev->ops->assoc)
return -EOPNOTSUPP;
- if (wdev->current_bss)
- return -EALREADY;
+ if (wdev->current_bss) {
+ if (!prev_bssid)
+ return -EALREADY;
+ if (prev_bssid &&
+ !ether_addr_equal(prev_bssid, wdev->current_bss->pub.bssid))
+ return -ENOTCONN;
+ cfg80211_unhold_bss(wdev->current_bss);
+ cfg80211_put_bss(wdev->wiphy, &wdev->current_bss->pub);
+ wdev->current_bss = NULL;
+
+ cfg80211_sme_free(wdev);
+ }
if (WARN_ON(wdev->conn))
return -EINPROGRESS;
* count as new regulatory hints.
*/
list_for_each_entry(rdev, &cfg80211_rdev_list, list) {
- list_for_each_entry(wdev, &rdev->wdev_list, list) {
+ list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
wdev_lock(wdev);
if (wdev->conn || wdev->current_bss)
is_all_idle = false;
kfree(country_ie);
}
-void cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
- const u8 *req_ie, size_t req_ie_len,
- const u8 *resp_ie, size_t resp_ie_len,
- u16 status, gfp_t gfp)
+/* Consumes bss object one way or another */
+void cfg80211_connect_bss(struct net_device *dev, const u8 *bssid,
+ struct cfg80211_bss *bss, const u8 *req_ie,
+ size_t req_ie_len, const u8 *resp_ie,
+ size_t resp_ie_len, u16 status, gfp_t gfp)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
struct cfg80211_event *ev;
unsigned long flags;
+ if (bss) {
+ /* Make sure the bss entry provided by the driver is valid. */
+ struct cfg80211_internal_bss *ibss = bss_from_pub(bss);
+
+ if (WARN_ON(list_empty(&ibss->list))) {
+ cfg80211_put_bss(wdev->wiphy, bss);
+ return;
+ }
+ }
+
ev = kzalloc(sizeof(*ev) + req_ie_len + resp_ie_len, gfp);
- if (!ev)
+ if (!ev) {
+ cfg80211_put_bss(wdev->wiphy, bss);
return;
+ }
ev->type = EVENT_CONNECT_RESULT;
if (bssid)
ev->cr.resp_ie_len = resp_ie_len;
memcpy((void *)ev->cr.resp_ie, resp_ie, resp_ie_len);
}
+ if (bss)
+ cfg80211_hold_bss(bss_from_pub(bss));
+ ev->cr.bss = bss;
ev->cr.status = status;
spin_lock_irqsave(&wdev->event_lock, flags);
spin_unlock_irqrestore(&wdev->event_lock, flags);
queue_work(cfg80211_wq, &rdev->event_work);
}
-EXPORT_SYMBOL(cfg80211_connect_result);
+EXPORT_SYMBOL(cfg80211_connect_bss);
/* Consumes bss object one way or another */
void __cfg80211_roamed(struct wireless_dev *wdev,