mwifiex: add support for wakeup on GTK rekey failure

User can configure wakeup on GTK rekey fail with wowlan.
Added corresponding wakeup reason.

Signed-off-by: Ganapathi Bhat <gbhat@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/marvell/mwifiex/cfg80211.c

@@ -3390,6 +3390,10 @@ static int mwifiex_cfg80211_resume(struct wiphy *wiphy)
 		break;
 	case	MANAGEMENT_FRAME_MATCHED:
 		break;
+	case GTK_REKEY_FAILURE:
+		if (wiphy->wowlan_config->gtk_rekey_failure)
+			wakeup_report.gtk_rekey_failure = true;
+		break;
 	default:
 		break;
 	}
@@ -3965,7 +3969,8 @@ static struct cfg80211_ops mwifiex_cfg80211_ops = {
 #ifdef CONFIG_PM
 static const struct wiphy_wowlan_support mwifiex_wowlan_support = {
 	.flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT |
-		WIPHY_WOWLAN_NET_DETECT | WIPHY_WOWLAN_SUPPORTS_GTK_REKEY,
+		WIPHY_WOWLAN_NET_DETECT | WIPHY_WOWLAN_SUPPORTS_GTK_REKEY |
+		WIPHY_WOWLAN_GTK_REKEY_FAILURE,
 	.n_patterns = MWIFIEX_MEF_MAX_FILTERS,
 	.pattern_min_len = 1,
 	.pattern_max_len = MWIFIEX_MAX_PATTERN_LEN,

drivers/net/wireless/marvell/mwifiex/fw.h

@@ -620,6 +620,7 @@ enum HS_WAKEUP_REASON {
 	MAGIC_PATTERN_MATCHED,
 	CONTROL_FRAME_MATCHED,
 	MANAGEMENT_FRAME_MATCHED,
+	GTK_REKEY_FAILURE,
 	RESERVED
 };