From: Stanislav Yakovlev <stas.yakovlev@gmail.com>
Date: Wed, 11 Apr 2012 01:44:47 +0000 (-0400)
Subject: net/wireless: ipw2x00: add supported cipher suites to wiphy initialization
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a141e6a0097118bb35024485f1faffc0d9042f5c;p=linux-beck.git

net/wireless: ipw2x00: add supported cipher suites to wiphy initialization

Driver doesn't report its supported cipher suites through cfg80211
interface. It still uses wext interface and probably will not work
through nl80211, but will at least correctly advertise supported
features.

Bug was reported by Omar Siam.
https://bugzilla.kernel.org/show_bug.cgi?id=43049

Signed-off-by: Stanislav Yakovlev <stas.yakovlev@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ipw2x00/ipw.h b/drivers/net/wireless/ipw2x00/ipw.h
new file mode 100644
index 000000000000..4007bf5ed6f3
--- /dev/null
+++ b/drivers/net/wireless/ipw2x00/ipw.h
@@ -0,0 +1,23 @@
+/*
+ * Intel Pro/Wireless 2100, 2200BG, 2915ABG network connection driver
+ *
+ * Copyright 2012 Stanislav Yakovlev <stas.yakovlev@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __IPW_H__
+#define __IPW_H__
+
+#include <linux/ieee80211.h>
+
+static const u32 ipw_cipher_suites[] = {
+	WLAN_CIPHER_SUITE_WEP40,
+	WLAN_CIPHER_SUITE_WEP104,
+	WLAN_CIPHER_SUITE_TKIP,
+	WLAN_CIPHER_SUITE_CCMP,
+};
+
+#endif
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index d8d804e3a4b4..819368788319 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -166,6 +166,7 @@ that only one external action is invoked at a time.
 #include <net/lib80211.h>
 
 #include "ipw2100.h"
+#include "ipw.h"
 
 #define IPW2100_VERSION "git-1.2.2"
 
@@ -1946,6 +1947,9 @@ static int ipw2100_wdev_init(struct net_device *dev)
 		wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = bg_band;
 	}
 
+	wdev->wiphy->cipher_suites = ipw_cipher_suites;
+	wdev->wiphy->n_cipher_suites = ARRAY_SIZE(ipw_cipher_suites);
+
 	set_wiphy_dev(wdev->wiphy, &priv->pci_dev->dev);
 	if (wiphy_register(wdev->wiphy)) {
 		ipw2100_down(priv);
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 77c5d2f5115a..f37d315f942f 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -34,6 +34,7 @@
 #include <linux/slab.h>
 #include <net/cfg80211-wext.h>
 #include "ipw2200.h"
+#include "ipw.h"
 
 
 #ifndef KBUILD_EXTMOD
@@ -11532,6 +11533,9 @@ static int ipw_wdev_init(struct net_device *dev)
 		wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = a_band;
 	}
 
+	wdev->wiphy->cipher_suites = ipw_cipher_suites;
+	wdev->wiphy->n_cipher_suites = ARRAY_SIZE(ipw_cipher_suites);
+
 	set_wiphy_dev(wdev->wiphy, &priv->pci_dev->dev);
 
 	/* With that information in place, we can now register the wiphy... */