Move code from ipw2100_wpa_enable to IPW2100_PARAM_DROP_UNENCRYPTED to
support wpa_supplicant with open AP. We need this to make driver_ipw work.
driver_ext has already had the similar code with the WE-18 support added.

---

 ipw2100-1.1.1-chuyee/ipw2100.c |   25 ++++++++++++++++++++++---
 1 files changed, 22 insertions(+), 3 deletions(-)

diff -puN ipw2100.c~wpa-ipw-driver-fix ipw2100.c
--- ipw2100-1.1.1/ipw2100.c~wpa-ipw-driver-fix	2005-07-13 14:56:33.000000000 +0800
+++ ipw2100-1.1.1-chuyee/ipw2100.c	2005-07-13 14:56:51.000000000 +0800
@@ -5588,10 +5588,29 @@ static int ipw2100_wpa_set_param(struct 
 			priv->ieee->tkip_countermeasures=value;
 			break;
 
-		case IPW2100_PARAM_DROP_UNENCRYPTED:
-			priv->ieee->drop_unencrypted=value;
+		case IPW2100_PARAM_DROP_UNENCRYPTED: {
+			/* See IW_AUTH_DROP_UNENCRYPTED handling for details */
+			struct ieee80211_security sec = {
+				.flags = SEC_ENABLED,
+				.enabled = value,
+			};
+			priv->ieee->drop_unencrypted = value;
+			/* We only change SEC_LEVEL for open mode. Others
+			 * are set by ipw_wpa_set_encryption.
+			 */
+			if (!value) {
+				sec.flags |= SEC_LEVEL;
+				sec.level = SEC_LEVEL_0;
+			}
+			else {
+				sec.flags |= SEC_LEVEL;
+				sec.level = SEC_LEVEL_1;
+			}
+			if (priv->ieee->set_security)
+				priv->ieee->set_security(priv->ieee->dev, &sec);
 			break;
-
+		}
+	
 		case IPW2100_PARAM_PRIVACY_INVOKED:
 			priv->ieee->privacy_invoked=value;
 			break;
_