[PATCH 1/3] rtl8187se: Do not autoconnect based on probe response

[PATCH 1/3] rtl8187se: Do not autoconnect based on probe response

[Samuel Ortiz]

Getting a probe response after sending a probe request to a specific SSID
doesnt mean we're trying to associate with this SSID.
wpa_supplicant should be the only one deciding when to join an SSID, not the
kernel.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---
 drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c
index 2b7080c..3a72449 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c
@@ -1489,8 +1489,6 @@ inline void ieee80211_process_probe_response(
 
 		memcpy(target, &network, sizeof(*target));
 		list_add_tail(&target->list, &ieee->network_list);
-		if(ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE)
-			ieee80211_softmac_new_net(ieee,&network);
 	} else {
 		IEEE80211_DEBUG_SCAN("Updating '%s' (%pM) via %s.\n",
 				     escape_essid(target->ssid,
@@ -1516,8 +1514,6 @@ inline void ieee80211_process_probe_response(
 			renew = 1;
 		//YJ,add,080819,for hidden ap,end
 		update_network(target, &network);
-		if(renew && (ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE))
-			ieee80211_softmac_new_net(ieee,&network);
 	}
 
 	spin_unlock_irqrestore(&ieee->lock, flags);
-- 
1.7.0

[PATCH 2/3] rtl8187se: Do not mess with carrier settings while scanning

[Samuel Ortiz]

Toggling the link carrier is a non sense and is the grossest locking I can
think of. Moreover, it's giving a completely inaccurate status to userspace
who could for example decide to turn the interface down on carrier off
detection.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---
 .../rtl8187se/ieee80211/ieee80211_softmac_wx.c     |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c
index ad42bcd..e46ff2f 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c
@@ -277,8 +277,6 @@ void ieee80211_wx_sync_scan_wq(struct work_struct *work)
 
 	chan = ieee->current_network.channel;
 
-	netif_carrier_off(ieee->dev);
-
 	if (ieee->data_hard_stop)
 		ieee->data_hard_stop(ieee->dev);
 
@@ -300,8 +298,6 @@ void ieee80211_wx_sync_scan_wq(struct work_struct *work)
 	if(ieee->iw_mode == IW_MODE_ADHOC || ieee->iw_mode == IW_MODE_MASTER)
 		ieee80211_start_send_beacons(ieee);
 
-	netif_carrier_on(ieee->dev);
-
 	//YJ,add,080828, In prevent of lossing ping packet during scanning
 	//ieee80211_sta_ps_send_null_frame(ieee, false);
 	//YJ,add,080828,end
-- 
1.7.0

[PATCH 3/3] rtl8187se: Do not send NULL BSSID events when not associated

[Samuel Ortiz]

If we're not associated, we should not send wireless events to let userspace
know that we just left an ESSID, simply because we havent yet joined it.
If we keep on doing that, wpa_supplicant could receive such events while
actually trying to join an ESSID, and thus decide to stop trying. This leads
to a lot of connection failures as this driver seems to be sending GIWAP
events quite a lot.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---
 .../rtl8187se/ieee80211/ieee80211_softmac.c        |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
index be2d17f..f875425 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
@@ -2321,9 +2321,11 @@ void ieee80211_disassociate(struct ieee80211_device *ieee)
 
 	if(IS_DOT11D_ENABLE(ieee))
 		Dot11d_Reset(ieee);
-	ieee->state = IEEE80211_NOLINK;
+
 	ieee->link_change(ieee->dev);
-	notify_wx_assoc_event(ieee);
+	if (ieee->state == IEEE80211_LINKED)
+		notify_wx_assoc_event(ieee);
+	ieee->state = IEEE80211_NOLINK;
 
 }
 void ieee80211_associate_retry_wq(struct work_struct *work)
-- 
1.7.0