ath6kl: Max clients reached notification

When a station requests connection to an AP, that has already been
connected to the maximum number of stations it can support, an event
is sent to user space via NL80211_CMD_CONN_FAILED command and reason
attribute NL80211_ATTR_CONN_FAILED_REASON with
NL80211_CONN_FAIL_MAX_CLIENTS as reason.

Signed-off-by: Pandiyarajan Pitchaimuthu <c_ppitch@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c
index 9533558a6235..cc2749a9e7fb 100644
--- a/drivers/net/wireless/ath/ath6kl/main.c
+++ b/drivers/net/wireless/ath/ath6kl/main.c
@@ -1004,6 +1004,13 @@ void ath6kl_disconnect_event(struct ath6kl_vif *vif, u8 reason, u8 *bssid,
                         ar->last_ch = le16_to_cpu(vif->profile.ch);
                 }
 
+                if (prot_reason_status == WMI_AP_REASON_MAX_STA) {
+                        /* send max client reached notification to user space */
+                        cfg80211_conn_failed(vif->ndev, bssid,
+                                             NL80211_CONN_FAIL_MAX_CLIENTS,
+                                             GFP_KERNEL);
+                }
+
                 if (!ath6kl_remove_sta(ar, bssid, prot_reason_status))
                         return;