From bf0c111ec80355ee9fe2e2bdb609a536b54768d8 Mon Sep 17 00:00:00 2001 From: Mahesh Palivela Date: Fri, 22 Jun 2012 07:27:46 +0000 Subject: cfg80211: allow advertising VHT capabilities Allow drivers to advertise their VHT capabilities and export them to userspace via nl80211. Signed-off-by: Mahesh Palivela Signed-off-by: Johannes Berg --- net/wireless/nl80211.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'net/wireless') diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 067c9fe..5c4a720 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -921,6 +921,15 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags, dev->wiphy.bands[band]->ht_cap.ampdu_density))) goto nla_put_failure; + /* add VHT info */ + if (dev->wiphy.bands[band]->vht_cap.vht_supported && + (nla_put(msg, NL80211_BAND_ATTR_VHT_MCS_SET, + sizeof(dev->wiphy.bands[band]->vht_cap.vht_mcs), + &dev->wiphy.bands[band]->vht_cap.vht_mcs) || + nla_put_u32(msg, NL80211_BAND_ATTR_VHT_CAPA, + dev->wiphy.bands[band]->vht_cap.cap))) + goto nla_put_failure; + /* add frequencies */ nl_freqs = nla_nest_start(msg, NL80211_BAND_ATTR_FREQS); if (!nl_freqs) -- cgit v1.1