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mac80211: sends HT IE to user level through wext

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This patch adds HT IE in the scan list that is returned to user level
through wext. This is useful to let wpa_supplicant if a bss supports 11n or
not: WEP and TKIP are not supported in 11n.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Emmanuel Grumbach 2008-05-27 20:00:11 +03:00 committed by John W. Linville
parent 43d01c563d
commit e623157b8d
1 changed files with 8 additions and 0 deletions
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8
net/mac80211/mlme.c
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@ -4128,6 +4128,14 @@ ieee80211_sta_scan_result(struct net_device *dev,
bss->rsn_ie);
}
if (bss && bss->ht_ie) {
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = IWEVGENIE;
iwe.u.data.length = bss->ht_ie_len;
current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe,
bss->ht_ie);
}
if (bss && bss->supp_rates_len > 0) {
/* display all supported rates in readable format */
char *p = current_ev + IW_EV_LCP_LEN;