Card with WEP enabled and using shared-key auth will have firmware

error when it tries to auth to a WPA ap. The patch filters out WPA
networks if the card is not wpa enabled when selecting network to
associate to.

Signed-off-by: Hong Liu <hong.liu@intel.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index c9b306a8116c..e36a1fd9eefd 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -5510,6 +5510,15 @@ static int ipw_best_network(struct ipw_priv *priv,
                 return 0;
         }
 
+        if (!priv->ieee->wpa_enabled && (network->wpa_ie_len > 0 ||
+                                         network->rsn_ie_len > 0)) {
+                IPW_DEBUG_ASSOC("Network '%s (" MAC_FMT ")' excluded "
+                                "because of WPA capability mismatch.\n",
+                                escape_essid(network->ssid, network->ssid_len),
+                                MAC_ARG(network->bssid));
+                return 0;
+        }
+
         if ((priv->config & CFG_STATIC_BSSID) &&
             memcmp(network->bssid, priv->bssid, ETH_ALEN)) {
                 IPW_DEBUG_ASSOC("Network '%s (" MAC_FMT ")' excluded "
@@ -6228,6 +6237,7 @@ static int ipw_wpa_enable(struct ipw_priv *priv, int value)
 {
         /* This is called when wpa_supplicant loads and closes the driver
          * interface. */
+        priv->ieee->wpa_enabled = value;
         return 0;
 }