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nl80211: send the NL80211_ATTR_SSID in nl80211_send_iface()

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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>
This commit is contained in:
Antonio Quartulli 2012-11-07 12:52:20 +01:00 committed by Johannes Berg
parent 06e191e22e
commit b84e7a05f6
1 changed files with 5 additions and 0 deletions
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5
net/wireless/nl80211.c
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@ -1787,6 +1787,11 @@ static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flag
goto nla_put_failure; 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); return genlmsg_end(msg, hdr);
nla_put_failure: nla_put_failure: