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@xxxxxxxxxxxxxxxx>
Signed-off-by: Zhu Yi <yi.zhu@xxxxxxxxx>
---
V2: use wdev->current_bss instead of wdev->ssid
net/wireless/wext-sme.c | 10 +++++++++-
1 files changed, 9 insertions(+), 1 deletions(-)
diff --git a/net/wireless/wext-sme.c b/net/wireless/wext-sme.c
index 7bacbd1..e4a054a 100644
--- a/net/wireless/wext-sme.c
+++ b/net/wireless/wext-sme.c
@@ -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);
--
1.6.0.4
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