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authorJohannes Berg <johannes.berg@intel.com>2012-11-09 15:07:02 +0100
committerJohannes Berg <johannes.berg@intel.com>2012-11-26 12:42:59 +0100
commit5614618ec498320e3b686fea246e50b833865c34 (patch)
treea319fd5575bc7ee090136e6e7829200a152886cf /net/mac80211/cfg.c
parentdb9c64cf8d9d3fcbc34b09d037f266d1fc9f928c (diff)
mac80211: support drivers reporting VHT RX
Add support to mac80211 for having drivers report received VHT MCS information. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/cfg.c')
-rw-r--r--net/mac80211/cfg.c26
1 files changed, 23 insertions, 3 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index b9702d16d60..0b9de4fa54a 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -374,7 +374,8 @@ static void rate_idx_to_bitrate(struct rate_info *rate, struct sta_info *sta, in
{
enum ieee80211_band band = ieee80211_get_sdata_band(sta->sdata);
- if (!(rate->flags & RATE_INFO_FLAGS_MCS)) {
+ if (!(rate->flags & RATE_INFO_FLAGS_MCS) &&
+ !(rate->flags & RATE_INFO_FLAGS_VHT_MCS)) {
struct ieee80211_supported_band *sband;
sband = sta->local->hw.wiphy->bands[band];
rate->legacy = sband->bitrates[idx].bitrate;
@@ -444,13 +445,32 @@ static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
sta_set_rate_info_tx(sta, &sta->last_tx_rate, &sinfo->txrate);
sinfo->rxrate.flags = 0;
- if (sta->last_rx_rate_flag & RX_FLAG_HT)
+ if (sta->last_rx_rate_flag & RX_FLAG_HT) {
sinfo->rxrate.flags |= RATE_INFO_FLAGS_MCS;
+ sinfo->rxrate.mcs = sta->last_rx_rate_idx;
+ } else if (sta->last_rx_rate_flag & RX_FLAG_VHT) {
+ sinfo->rxrate.flags |= RATE_INFO_FLAGS_VHT_MCS;
+ sinfo->rxrate.nss = sta->last_rx_rate_vht_nss;
+ sinfo->rxrate.mcs = sta->last_rx_rate_idx;
+ } else {
+ struct ieee80211_supported_band *sband;
+
+ sband = sta->local->hw.wiphy->bands[
+ ieee80211_get_sdata_band(sta->sdata)];
+ sinfo->rxrate.legacy =
+ sband->bitrates[sta->last_rx_rate_idx].bitrate;
+ }
+
if (sta->last_rx_rate_flag & RX_FLAG_40MHZ)
sinfo->rxrate.flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH;
if (sta->last_rx_rate_flag & RX_FLAG_SHORT_GI)
sinfo->rxrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
- rate_idx_to_bitrate(&sinfo->rxrate, sta, sta->last_rx_rate_idx);
+ if (sta->last_rx_rate_flag & RX_FLAG_80MHZ)
+ sinfo->rxrate.flags |= RATE_INFO_FLAGS_80_MHZ_WIDTH;
+ if (sta->last_rx_rate_flag & RX_FLAG_80P80MHZ)
+ sinfo->rxrate.flags |= RATE_INFO_FLAGS_80P80_MHZ_WIDTH;
+ if (sta->last_rx_rate_flag & RX_FLAG_160MHZ)
+ sinfo->rxrate.flags |= RATE_INFO_FLAGS_160_MHZ_WIDTH;
if (ieee80211_vif_is_mesh(&sdata->vif)) {
#ifdef CONFIG_MAC80211_MESH