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wireless: display wext SSID when connected by cfg80211

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cfg80211 displays correct link info when connected by wext. But if
the connection is setup by cfg80211, wext cannot display the SSID.
This patch fixed this issue.

Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Zhu Yi 2009-08-05 15:07:13 +08:00 committed by John W. Linville
parent bedaf80866
commit a42dd7efd9
1 changed files with 9 additions and 1 deletions
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10
net/wireless/wext-sme.c
View file

@ -206,7 +206,15 @@ int cfg80211_mgd_wext_giwessid(struct net_device *dev,
data->flags = 0;
wdev_lock(wdev);
if (wdev->wext.connect.ssid && wdev->wext.connect.ssid_len) {
if (wdev->current_bss) {
const u8 *ie = ieee80211_bss_get_ie(&wdev->current_bss->pub,
WLAN_EID_SSID);
if (ie) {
data->flags = 1;
data->length = ie[1];
memcpy(ssid, ie + 2, data->length);
}
} else if (wdev->wext.connect.ssid && wdev->wext.connect.ssid_len) {
data->flags = 1;
data->length = wdev->wext.connect.ssid_len;
memcpy(ssid, wdev->wext.connect.ssid, data->length);