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authorAntonio Quartulli <ordex@autistici.org>2012-11-07 12:52:20 +0100
committerJohannes Berg <johannes.berg@intel.com>2012-11-07 17:57:14 +0100
commitb84e7a05f619faec58bff24dfeeb2406f8dab584 (patch)
treed1ba413ed66cc40732da5ddd3af14c12acf215a3 /net/wireless/nl80211.c
parentcfg80211: store the ssid into wirless_dev in AP mode (diff)
downloadlinux-b84e7a05f619faec58bff24dfeeb2406f8dab584.tar.xz
linux-b84e7a05f619faec58bff24dfeeb2406f8dab584.zip
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>
Diffstat (limited to '')
-rw-r--r--net/wireless/nl80211.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index e521ca09d6a4..c18b2fc9d492 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -1787,6 +1787,11 @@ static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flag
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: