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wireless: display wext SSID when connected by cfg80211 

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);