diff options
Diffstat (limited to 'net/wireless/wext-sme.c')
-rw-r--r-- | net/wireless/wext-sme.c | 76 |
1 files changed, 45 insertions, 31 deletions
diff --git a/net/wireless/wext-sme.c b/net/wireless/wext-sme.c index 6f75aaa7f79..4c689fd865b 100644 --- a/net/wireless/wext-sme.c +++ b/net/wireless/wext-sme.c @@ -10,10 +10,11 @@ #include <net/cfg80211.h> #include "nl80211.h" -static int cfg80211_mgd_wext_connect(struct cfg80211_registered_device *rdev, - struct wireless_dev *wdev) +int cfg80211_mgd_wext_connect(struct cfg80211_registered_device *rdev, + struct wireless_dev *wdev) { - int err; + struct cfg80211_cached_keys *ck = NULL; + int err, i; ASSERT_RDEV_LOCK(rdev); ASSERT_WDEV_LOCK(wdev); @@ -25,10 +26,25 @@ static int cfg80211_mgd_wext_connect(struct cfg80211_registered_device *rdev, wdev->wext.connect.ie_len = wdev->wext.ie_len; wdev->wext.connect.privacy = wdev->wext.default_key != -1; - err = 0; - if (wdev->wext.connect.ssid_len != 0) - err = __cfg80211_connect(rdev, wdev->netdev, - &wdev->wext.connect); + if (wdev->wext.keys) { + wdev->wext.keys->def = wdev->wext.default_key; + wdev->wext.keys->defmgmt = wdev->wext.default_mgmt_key; + } + + if (!wdev->wext.connect.ssid_len) + return 0; + + if (wdev->wext.keys) { + ck = kmemdup(wdev->wext.keys, sizeof(*ck), GFP_KERNEL); + if (!ck) + return -ENOMEM; + for (i = 0; i < 6; i++) + ck->params[i].key = ck->data[i]; + } + err = __cfg80211_connect(rdev, wdev->netdev, + &wdev->wext.connect, ck); + if (err) + kfree(ck); return err; } @@ -56,13 +72,14 @@ int cfg80211_mgd_wext_siwfreq(struct net_device *dev, cfg80211_lock_rdev(rdev); wdev_lock(wdev); - if (wdev->wext.connect.channel == chan) { - err = 0; - goto out; - } - if (wdev->sme_state != CFG80211_SME_IDLE) { bool event = true; + + if (wdev->wext.connect.channel == chan) { + err = 0; + goto out; + } + /* if SSID set, we'll try right again, avoid event */ if (wdev->wext.connect.ssid_len) event = false; @@ -148,13 +165,14 @@ int cfg80211_mgd_wext_siwessid(struct net_device *dev, err = 0; - if (wdev->wext.connect.ssid && len && - len == wdev->wext.connect.ssid_len && - memcmp(wdev->wext.connect.ssid, ssid, len)) - goto out; - if (wdev->sme_state != CFG80211_SME_IDLE) { bool event = true; + + if (wdev->wext.connect.ssid && len && + len == wdev->wext.connect.ssid_len && + memcmp(wdev->wext.connect.ssid, ssid, len) == 0) + goto out; + /* if SSID set now, we'll try to connect, avoid event */ if (len) event = false; @@ -193,11 +211,7 @@ int cfg80211_mgd_wext_giwessid(struct net_device *dev, data->flags = 0; wdev_lock(wdev); - if (wdev->ssid_len) { - data->flags = 1; - data->length = wdev->ssid_len; - memcpy(ssid, wdev->ssid, data->length); - } else if (wdev->wext.connect.ssid && wdev->wext.connect.ssid_len) { + if (wdev->wext.connect.ssid && wdev->wext.connect.ssid_len) { data->flags = 1; data->length = wdev->wext.connect.ssid_len; memcpy(ssid, wdev->wext.connect.ssid, data->length); @@ -232,17 +246,17 @@ int cfg80211_mgd_wext_siwap(struct net_device *dev, cfg80211_lock_rdev(wiphy_to_dev(wdev->wiphy)); wdev_lock(wdev); - err = 0; - /* both automatic */ - if (!bssid && !wdev->wext.connect.bssid) - goto out; + if (wdev->sme_state != CFG80211_SME_IDLE) { + err = 0; + /* both automatic */ + if (!bssid && !wdev->wext.connect.bssid) + goto out; - /* fixed already - and no change */ - if (wdev->wext.connect.bssid && bssid && - compare_ether_addr(bssid, wdev->wext.connect.bssid) == 0) - goto out; + /* fixed already - and no change */ + if (wdev->wext.connect.bssid && bssid && + compare_ether_addr(bssid, wdev->wext.connect.bssid) == 0) + goto out; - if (wdev->sme_state != CFG80211_SME_IDLE) { err = __cfg80211_disconnect(wiphy_to_dev(wdev->wiphy), dev, WLAN_REASON_DEAUTH_LEAVING, false); |