From 9f77ccab57534f45b0289ceae3a6b85478d14182 Mon Sep 17 00:00:00 2001
From: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Date: Fri, 28 Aug 2009 12:59:26 +0300
Subject: [PATCH] rndis_wlan: enable infrastructure before setting random essid
Random essid must be set to turn on radio when not connected. If device is
in ad-hoc mode, this results 'media connect' indications with the random
essid which should be ignored.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
drivers/net/wireless/rndis_wlan.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index d11762011dc2..c5a674d8d1fb 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -921,6 +921,7 @@ static int freq_to_dsconfig(struct iw_freq *freq, unsigned int *dsconfig)
/*
* common functions
*/
+static int set_infra_mode(struct usbnet *usbdev, int mode);
static void restore_keys(struct usbnet *usbdev);
static int rndis_check_bssid_list(struct usbnet *usbdev);
@@ -1014,6 +1015,11 @@ static int disassociate(struct usbnet *usbdev, int reset_ssid)
/* disassociate causes radio to be turned off; if reset_ssid
* is given, set random ssid to enable radio */
if (reset_ssid) {
+ /* Set device to infrastructure mode so we don't get ad-hoc
+ * 'media connect' indications with the random ssid.
+ */
+ set_infra_mode(usbdev, NDIS_80211_INFRA_INFRA);
+
ssid.length = cpu_to_le32(sizeof(ssid.essid));
get_random_bytes(&ssid.essid[2], sizeof(ssid.essid)-2);
ssid.essid[0] = 0x1;
--
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