nl80211: enable HT overrides for ibss

Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>

1 files changed, 13 insertions, 0 deletions

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index a044762f5ea3..0492478ab74e 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -6346,6 +6346,19 @@ static int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info)
                         return err;
         }
 
+        if (info->attrs[NL80211_ATTR_HT_CAPABILITY_MASK])
+                memcpy(&ibss.ht_capa_mask,
+                       nla_data(info->attrs[NL80211_ATTR_HT_CAPABILITY_MASK]),
+                       sizeof(ibss.ht_capa_mask));
+
+        if (info->attrs[NL80211_ATTR_HT_CAPABILITY]) {
+                if (!info->attrs[NL80211_ATTR_HT_CAPABILITY_MASK])
+                        return -EINVAL;
+                memcpy(&ibss.ht_capa,
+                       nla_data(info->attrs[NL80211_ATTR_HT_CAPABILITY]),
+                       sizeof(ibss.ht_capa));
+        }
+
         if (info->attrs[NL80211_ATTR_MCAST_RATE] &&
             !nl80211_parse_mcast_rate(rdev, ibss.mcast_rate,
                         nla_get_u32(info->attrs[NL80211_ATTR_MCAST_RATE])))