diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2012-11-09 15:07:02 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-11-26 12:42:59 +0100 |
| commit | 5614618ec498320e3b686fea246e50b833865c34 (patch) | |
| tree | a319fd5575bc7ee090136e6e7829200a152886cf /net/mac80211/cfg.c | |
| parent | nl80211/cfg80211: add VHT MCS support (diff) | |
| download | linux-5614618ec498320e3b686fea246e50b833865c34.tar.xz linux-5614618ec498320e3b686fea246e50b833865c34.zip | |
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.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index b9702d16d608..0b9de4fa54a6 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 |