nl80211: export HT capabilities

This exports the local HT capabilities in nl80211.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 572793c8c7ab..4d12e885170e 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -157,6 +157,19 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags,
                 if (!nl_band)
                         goto nla_put_failure;
 
+                /* add HT info */
+                if (dev->wiphy.bands[band]->ht_cap.ht_supported) {
+                        NLA_PUT(msg, NL80211_BAND_ATTR_HT_MCS_SET,
+                                sizeof(dev->wiphy.bands[band]->ht_cap.mcs),
+                                &dev->wiphy.bands[band]->ht_cap.mcs);
+                        NLA_PUT_U16(msg, NL80211_BAND_ATTR_HT_CAPA,
+                                dev->wiphy.bands[band]->ht_cap.cap);
+                        NLA_PUT_U8(msg, NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
+                                dev->wiphy.bands[band]->ht_cap.ampdu_factor);
+                        NLA_PUT_U8(msg, NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
+                                dev->wiphy.bands[band]->ht_cap.ampdu_density);
+                }
+
                 /* add frequencies */
                 nl_freqs = nla_nest_start(msg, NL80211_BAND_ATTR_FREQS);
                 if (!nl_freqs)