From: Pandiyarajan Pitchaimuthu <c_ppitch@qca.qualcomm.com>
Date: Fri, 21 Sep 2012 09:36:14 +0000 (+0530)
Subject: ath6kl: Max clients reached notification
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=07033ce2fbfb8d27663d1cd1e9ce36b9661007e0;p=deliverable%2Flinux.git

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>
---

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;