rtnl_unlock();
}
-static bool cfg80211_get_conn_bss(struct wireless_dev *wdev)
+static struct cfg80211_bss *cfg80211_get_conn_bss(struct wireless_dev *wdev)
{
struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
struct cfg80211_bss *bss;
WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_PRIVACY,
capa);
if (!bss)
- return false;
+ return NULL;
memcpy(wdev->conn->bssid, bss->bssid, ETH_ALEN);
wdev->conn->params.bssid = wdev->conn->bssid;
wdev->conn->state = CFG80211_CONN_AUTHENTICATE_NEXT;
schedule_work(&rdev->conn_work);
- cfg80211_put_bss(bss);
- return true;
+ return bss;
}
static void __cfg80211_sme_scan_done(struct net_device *dev)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ struct cfg80211_bss *bss;
ASSERT_WDEV_LOCK(wdev);
wdev->conn->state != CFG80211_CONN_SCAN_AGAIN)
return;
- if (!cfg80211_get_conn_bss(wdev)) {
+ bss = cfg80211_get_conn_bss(wdev);
+ if (bss) {
+ cfg80211_put_bss(bss);
+ } else {
/* not found */
if (wdev->conn->state == CFG80211_CONN_SCAN_AGAIN)
schedule_work(&rdev->conn_work);
if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION))
return;
- if (wdev->sme_state == CFG80211_SME_CONNECTED)
- nl80211_send_roamed(wiphy_to_dev(wdev->wiphy), dev,
+ if (wdev->sme_state != CFG80211_SME_CONNECTING)
+ return;
+
+ nl80211_send_connect_result(wiphy_to_dev(wdev->wiphy), dev,
bssid, req_ie, req_ie_len,
- resp_ie, resp_ie_len, GFP_KERNEL);
- else
- nl80211_send_connect_result(wiphy_to_dev(wdev->wiphy), dev,
- bssid, req_ie, req_ie_len,
- resp_ie, resp_ie_len,
- status, GFP_KERNEL);
+ resp_ie, resp_ie_len,
+ status, GFP_KERNEL);
#ifdef CONFIG_WIRELESS_EXT
if (wextev) {
wdev->current_bss = NULL;
}
- if (status == WLAN_STATUS_SUCCESS &&
- wdev->sme_state == CFG80211_SME_IDLE)
- goto success;
-
- if (wdev->sme_state != CFG80211_SME_CONNECTING)
- return;
-
if (wdev->conn)
wdev->conn->state = CFG80211_CONN_IDLE;
if (status != WLAN_STATUS_SUCCESS) {
wdev->sme_state = CFG80211_SME_IDLE;
+ if (wdev->conn)
+ kfree(wdev->conn->ie);
kfree(wdev->conn);
wdev->conn = NULL;
kfree(wdev->connect_keys);
return;
}
- success:
if (!bss)
bss = cfg80211_get_bss(wdev->wiphy, NULL, bssid,
wdev->ssid, wdev->ssid_len,
struct cfg80211_event *ev;
unsigned long flags;
+ CFG80211_DEV_WARN_ON(wdev->sme_state != CFG80211_SME_CONNECTING);
+
ev = kzalloc(sizeof(*ev) + req_ie_len + resp_ie_len, gfp);
if (!ev)
return;
ev->type = EVENT_CONNECT_RESULT;
- memcpy(ev->cr.bssid, bssid, ETH_ALEN);
+ if (bssid)
+ memcpy(ev->cr.bssid, bssid, ETH_ALEN);
ev->cr.req_ie = ((u8 *)ev) + sizeof(*ev);
ev->cr.req_ie_len = req_ie_len;
memcpy((void *)ev->cr.req_ie, req_ie, req_ie_len);
if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION))
return;
- if (WARN_ON(wdev->sme_state != CFG80211_SME_CONNECTED))
+ if (wdev->sme_state != CFG80211_SME_CONNECTED)
return;
/* internal error -- how did we get to CONNECTED w/o BSS? */
struct cfg80211_event *ev;
unsigned long flags;
+ CFG80211_DEV_WARN_ON(wdev->sme_state != CFG80211_SME_CONNECTED);
+
ev = kzalloc(sizeof(*ev) + req_ie_len + resp_ie_len, gfp);
if (!ev)
return;
if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION))
return;
- if (WARN_ON(wdev->sme_state != CFG80211_SME_CONNECTED))
+ if (wdev->sme_state != CFG80211_SME_CONNECTED)
return;
if (wdev->current_bss) {
struct cfg80211_event *ev;
unsigned long flags;
+ CFG80211_DEV_WARN_ON(wdev->sme_state != CFG80211_SME_CONNECTED);
+
ev = kzalloc(sizeof(*ev) + ie_len, gfp);
if (!ev)
return;
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct ieee80211_channel *chan;
+ struct cfg80211_bss *bss = NULL;
int err;
ASSERT_WDEV_LOCK(wdev);
wdev->conn->params.ssid = wdev->ssid;
wdev->conn->params.ssid_len = connect->ssid_len;
- /* don't care about result -- but fill bssid & channel */
- if (!wdev->conn->params.bssid || !wdev->conn->params.channel)
- cfg80211_get_conn_bss(wdev);
+ /* see if we have the bss already */
+ bss = cfg80211_get_conn_bss(wdev);
wdev->sme_state = CFG80211_SME_CONNECTING;
wdev->connect_keys = connkeys;
wdev->conn->prev_bssid_valid = true;
}
- /* we're good if we have both BSSID and channel */
- if (wdev->conn->params.bssid && wdev->conn->params.channel) {
+ /* we're good if we have a matching bss struct */
+ if (bss) {
wdev->conn->state = CFG80211_CONN_AUTHENTICATE_NEXT;
err = cfg80211_conn_do_work(wdev);
+ cfg80211_put_bss(bss);
} else {
/* otherwise we'll need to scan for the AP first */
err = cfg80211_conn_scan(wdev);
}
}
if (err) {
+ kfree(wdev->conn->ie);
kfree(wdev->conn);
wdev->conn = NULL;
wdev->sme_state = CFG80211_SME_IDLE;
(wdev->conn->state == CFG80211_CONN_SCANNING ||
wdev->conn->state == CFG80211_CONN_SCAN_AGAIN)) {
wdev->sme_state = CFG80211_SME_IDLE;
+ kfree(wdev->conn->ie);
kfree(wdev->conn);
wdev->conn = NULL;
wdev->ssid_len = 0;