From 5ef2d41afb7fce2315d12a8aaebe0c9f1b50755b Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 31 Mar 2009 12:12:07 +0200 Subject: mac80211: include HT capabilities in probe request Include the HT capabilities in the probe request frame. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/main.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'net/mac80211/main.c') diff --git a/net/mac80211/main.c b/net/mac80211/main.c index b3bbe78821d9..679b3a14f11f 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -822,6 +822,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) struct net_device *mdev; struct ieee80211_master_priv *mpriv; int channels, i, j, max_bitrates; + bool supp_ht; /* * generic code guarantees at least one band, @@ -830,6 +831,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) */ channels = 0; max_bitrates = 0; + supp_ht = false; for (band = 0; band < IEEE80211_NUM_BANDS; band++) { struct ieee80211_supported_band *sband; @@ -846,6 +848,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) if (max_bitrates < sband->n_bitrates) max_bitrates = sband->n_bitrates; + supp_ht = supp_ht || sband->ht_cap.ht_supported; } local->int_scan_req.n_channels = channels; @@ -872,6 +875,8 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) * information -- SSID is the driver's responsibility. */ local->scan_ies_len = 4 + max_bitrates; /* (ext) supp rates */ + if (supp_ht) + local->scan_ies_len += 2 + sizeof(struct ieee80211_ht_cap); if (!local->ops->hw_scan) { /* For hw_scan, driver needs to set these up. */ -- cgit v1.2.1