staging: brcm80211: bug fix - connection status report

Added connection status report for the case connection fails.
Originally this logic was missing.

Signed-off-by: Nohee Ko <noheek@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 36 insertions, 8 deletions

diff --git a/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
index 0c5d5cf29fc..896a6fd08e0 100644
--- a/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
@@ -142,7 +142,8 @@ static int32 wl_notify_roaming_status(struct wl_priv *wl,
 static int32 wl_notify_scan_status(struct wl_priv *wl, struct net_device *ndev,
                                    const wl_event_msg_t *e, void *data);
 static int32 wl_bss_connect_done(struct wl_priv *wl, struct net_device *ndev,
-                                 const wl_event_msg_t *e, void *data);
+                                 const wl_event_msg_t *e, void *data,
+                                bool completed);
 static int32 wl_bss_roaming_done(struct wl_priv *wl, struct net_device *ndev,
                                  const wl_event_msg_t *e, void *data);
 static int32 wl_notify_mic_status(struct wl_priv *wl, struct net_device *ndev,
@@ -251,6 +252,7 @@ static bool wl_is_ibssstarter(struct wl_priv *wl);
 */
 static bool wl_is_linkdown(struct wl_priv *wl, const wl_event_msg_t *e);
 static bool wl_is_linkup(struct wl_priv *wl, const wl_event_msg_t *e);
+static bool wl_is_nonetwork(struct wl_priv *wl, const wl_event_msg_t *e);
 static void wl_link_up(struct wl_priv *wl);
 static void wl_link_down(struct wl_priv *wl);
 static int32 wl_dongle_mode(struct net_device *ndev, int32 iftype);
@@ -2266,8 +2268,10 @@ static int32 wl_inform_single_bss(struct wl_priv *wl, struct wl_bss_info *bi)
         freq = ieee80211_channel_to_frequency(notif_bss_info->channel);
         channel = ieee80211_get_channel(wiphy, freq);
 
-        WL_DBG(("SSID : \"%s\", rssi (%d), capability : 0x04%x\n", bi->SSID,
-                notif_bss_info->rssi, mgmt->u.probe_resp.capab_info));
+        WL_DBG(("SSID : \"%s\", rssi %d, channel %d, capability : 0x04%x\n",
+                bi->SSID,
+                notif_bss_info->rssi, notif_bss_info->channel,
+                mgmt->u.probe_resp.capab_info));
 
         signal = notif_bss_info->rssi * 100;
         if (unlikely(!cfg80211_inform_bss_frame(wiphy, channel, mgmt,
@@ -2320,6 +2324,19 @@ static bool wl_is_linkdown(struct wl_priv *wl, const wl_event_msg_t *e)
         return FALSE;
 }
 
+static bool wl_is_nonetwork(struct wl_priv *wl, const wl_event_msg_t *e)
+{
+        uint32 event = ntoh32(e->event_type);
+        uint32 status = ntoh32(e->status);
+
+        if (event == WLC_E_SET_SSID || event == WLC_E_LINK) {
+                if (status == WLC_E_STATUS_NO_NETWORKS)
+                        return TRUE;
+        }
+
+        return FALSE;
+}
+
 static int32
 wl_notify_connect_status(struct wl_priv *wl, struct net_device *ndev,
                          const wl_event_msg_t *e, void *data)
@@ -2334,7 +2351,7 @@ wl_notify_connect_status(struct wl_priv *wl, struct net_device *ndev,
                                              GFP_KERNEL);
                         WL_DBG(("joined in IBSS network\n"));
                 } else {
-                        wl_bss_connect_done(wl, ndev, e, data);
+                        wl_bss_connect_done(wl, ndev, e, data, TRUE);
                         WL_DBG(("joined in BSS network \"%s\"\n",
                                 ((struct wlc_ssid *)
                                  wl_read_prof(wl, WL_PROF_SSID))->SSID));
@@ -2346,6 +2363,8 @@ wl_notify_connect_status(struct wl_priv *wl, struct net_device *ndev,
                 clear_bit(WL_STATUS_CONNECTED, &wl->status);
                 wl_link_down(wl);
                 wl_init_prof(wl->profile);
+        } else if (wl_is_nonetwork(wl, e)) {
+                wl_bss_connect_done(wl, ndev, e, data, FALSE);
         }
 
         return err;
@@ -2522,7 +2541,7 @@ wl_bss_roaming_done(struct wl_priv *wl, struct net_device *ndev,
 
 static int32
 wl_bss_connect_done(struct wl_priv *wl, struct net_device *ndev,
-                    const wl_event_msg_t *e, void *data)
+                    const wl_event_msg_t *e, void *data, bool completed)
 {
         struct wl_connect_info *conn_info = wl_to_conn(wl);
         int32 err = 0;
@@ -2537,8 +2556,10 @@ wl_bss_connect_done(struct wl_priv *wl, struct net_device *ndev,
                                         conn_info->req_ie_len,
                                         conn_info->resp_ie,
                                         conn_info->resp_ie_len,
-                                        WLAN_STATUS_SUCCESS, GFP_KERNEL);
-                WL_DBG(("Report connect result\n"));
+                                        completed ? WLAN_STATUS_SUCCESS : WLAN_STATUS_AUTH_TIMEOUT,
+                                        GFP_KERNEL);
+                WL_DBG(("Report connect result - connection %s\n",
+                        completed ? "succeeded" : "failed"));
         } else {
                 cfg80211_roamed(ndev,
                                 (u8 *)&wl->bssid,
@@ -2655,6 +2676,7 @@ static void wl_init_eloop_handler(struct wl_event_loop *el)
         el->handler[WLC_E_REASSOC_IND] = wl_notify_connect_status;
         el->handler[WLC_E_ROAM] = wl_notify_roaming_status;
         el->handler[WLC_E_MIC_ERROR] = wl_notify_mic_status;
+        el->handler[WLC_E_SET_SSID] = wl_notify_connect_status;
 }
 
 static int32 wl_init_priv_mem(struct wl_priv *wl)
@@ -3790,7 +3812,13 @@ wl_update_prof(struct wl_priv *wl, const wl_event_msg_t *e, void *data,
 
 void wl_cfg80211_dbg_level(uint32 level)
 {
-        wl_dbg_level = level;
+        /*
+        * prohibit to change debug level
+        * by insmod parameter.
+        * eventually debug level will be configured
+        * in compile time by using CONFIG_XXX
+        */
+        /* wl_dbg_level = level; */
 }
 
 static bool wl_is_ibssmode(struct wl_priv *wl)