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>

2 files changed, 7 insertions, 1 deletions

diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index ca8cdd2ec409..49661e087811 100644
--- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
+++ b/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,
diff --git a/drivers/net/wireless/marvell/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h
index 8703d24eaa9e..8e4145abdbfa 100644
--- a/drivers/net/wireless/marvell/mwifiex/fw.h
+++ b/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
 };