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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 /include/net
parentdb9c64cf8d9d3fcbc34b09d037f266d1fc9f928c (diff)
downloadlinux-5614618ec498320e3b686fea246e50b833865c34.tar.bz2
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 'include/net')
-rw-r--r--include/net/mac80211.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 6af51328dcd1..598ea215fc3b 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -717,7 +717,11 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
* (including FCS) was received.
* @RX_FLAG_SHORTPRE: Short preamble was used for this frame
* @RX_FLAG_HT: HT MCS was used and rate_idx is MCS index
+ * @RX_FLAG_VHT: VHT MCS was used and rate_index is MCS index
* @RX_FLAG_40MHZ: HT40 (40 MHz) was used
+ * @RX_FLAG_80MHZ: 80 MHz was used
+ * @RX_FLAG_80P80MHZ: 80+80 MHz was used
+ * @RX_FLAG_160MHZ: 160 MHz was used
* @RX_FLAG_SHORT_GI: Short guard interval was used
* @RX_FLAG_NO_SIGNAL_VAL: The signal strength value is not present.
* Valid only for data frames (mainly A-MPDU)
@@ -760,6 +764,10 @@ enum mac80211_rx_flags {
RX_FLAG_AMPDU_DELIM_CRC_ERROR = BIT(19),
RX_FLAG_AMPDU_DELIM_CRC_KNOWN = BIT(20),
RX_FLAG_MACTIME_END = BIT(21),
+ RX_FLAG_VHT = BIT(22),
+ RX_FLAG_80MHZ = BIT(23),
+ RX_FLAG_80P80MHZ = BIT(24),
+ RX_FLAG_160MHZ = BIT(25),
};
/**
@@ -780,7 +788,8 @@ enum mac80211_rx_flags {
* @IEEE80211_HW_SIGNAL_*
* @antenna: antenna used
* @rate_idx: index of data rate into band's supported rates or MCS index if
- * HT rates are use (RX_FLAG_HT)
+ * HT or VHT is used (%RX_FLAG_HT/%RX_FLAG_VHT)
+ * @vht_nss: number of streams (VHT only)
* @flag: %RX_FLAG_*
* @rx_flags: internal RX flags for mac80211
* @ampdu_reference: A-MPDU reference number, must be a different value for
@@ -803,6 +812,7 @@ struct ieee80211_rx_status {
u16 vendor_radiotap_len;
u16 freq;
u8 rate_idx;
+ u8 vht_nss;
u8 rx_flags;
u8 band;
u8 antenna;