mac80211: notify the driver about association status

This can allow the driver to take action based on the
success / failure of the association.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 7865998d69dd..b6817c4c4449 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -3041,6 +3041,10 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
         u8 *pos;
         bool reassoc;
         struct cfg80211_bss *bss;
+        struct ieee80211_event event = {
+                .type = MLME_EVENT,
+                .u.mlme.data = ASSOC_EVENT,
+        };
 
         sdata_assert_lock(sdata);
 
@@ -3092,6 +3096,9 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
                 sdata_info(sdata, "%pM denied association (code=%d)\n",
                            mgmt->sa, status_code);
                 ieee80211_destroy_assoc_data(sdata, false);
+                event.u.mlme.status = MLME_DENIED;
+                event.u.mlme.reason = status_code;
+                drv_event_callback(sdata->local, sdata, &event);
         } else {
                 if (!ieee80211_assoc_success(sdata, bss, mgmt, len)) {
                         /* oops -- internal error -- send timeout for now */
@@ -3099,6 +3106,8 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
                         cfg80211_assoc_timeout(sdata->dev, bss);
                         return;
                 }
+                event.u.mlme.status = MLME_SUCCESS;
+                drv_event_callback(sdata->local, sdata, &event);
                 sdata_info(sdata, "associated\n");
 
                 /*
@@ -3835,9 +3844,15 @@ void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata)
                 if ((ifmgd->assoc_data->need_beacon && !ifmgd->have_beacon) ||
                     ieee80211_do_assoc(sdata)) {
                         struct cfg80211_bss *bss = ifmgd->assoc_data->bss;
+                        struct ieee80211_event event = {
+                                .type = MLME_EVENT,
+                                .u.mlme.data = ASSOC_EVENT,
+                                .u.mlme.status = MLME_TIMEOUT,
+                        };
 
                         ieee80211_destroy_assoc_data(sdata, false);
                         cfg80211_assoc_timeout(sdata->dev, bss);
+                        drv_event_callback(sdata->local, sdata, &event);
                 }
         } else if (ifmgd->assoc_data && ifmgd->assoc_data->timeout_started)
                 run_again(sdata, ifmgd->assoc_data->timeout);