nl80211: send the NL80211_ATTR_SSID in nl80211_send_iface()
The userspace may want to know what is the current ssid that a given
interface is using. This patch enables nl80211 to send the
NL80211_ATTR_SSID attribute in nl80211_send_iface().
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index e521ca0..c18b2fc 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -1787,6 +1787,11 @@
goto nla_put_failure;
}
+ if (wdev->ssid_len) {
+ if (nla_put(msg, NL80211_ATTR_SSID, wdev->ssid_len, wdev->ssid))
+ goto nla_put_failure;
+ }
+
return genlmsg_end(msg, hdr);
nla_put_failure: