nl80211: Optional IEs into scan request
This extends the NL80211_CMD_TRIGGER_SCAN command to allow applications
to specify a set of information element(s) to be added into Probe
Request frames with NL80211_ATTR_IE. This provides support for the
MLME-SCAN.request primitive parameter VendorSpecificInfo and can be
used, e.g., to implement WPS scanning.
Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index 08a1fc2..c063f82 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -338,7 +338,8 @@
ieee80211_send_probe_req(
sdata, NULL,
local->scan_req->ssids[i].ssid,
- local->scan_req->ssids[i].ssid_len);
+ local->scan_req->ssids[i].ssid_len,
+ local->scan_req->ie, local->scan_req->ie_len);
next_delay = IEEE80211_CHANNEL_TIME;
break;
}