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>

diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index ca8cdd2..49661e0 100644 (file)
--- 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 8703d24..8e4145a 100644 (file)
--- 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
 };