mac80211: support (partial) VHT radiotap information

Add some information that we have about VHT to radiotap.
This at least lets one see the MCS and NSS information.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index db7680acd0da..e806f1d81f66 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1473,6 +1473,10 @@ enum ieee80211_hw_flags {
  *      include _FMT. Use %IEEE80211_RADIOTAP_MCS_HAVE_* values, only
  *      adding _BW is supported today.
  *
+ * @radiotap_vht_details: lists which VHT MCS information the HW reports,
+ *      the default is _GI | _BANDWIDTH.
+ *      Use the %IEEE80211_RADIOTAP_VHT_KNOWN_* values.
+ *
  * @netdev_features: netdev features to be set in each netdev created
  *      from this HW. Note only HW checksum features are currently
  *      compatible with mac80211. Other feature bits will be rejected.
@@ -1499,6 +1503,7 @@ struct ieee80211_hw {
         u8 max_tx_aggregation_subframes;
         u8 offchannel_tx_hw_queue;
         u8 radiotap_mcs_details;
+        u16 radiotap_vht_details;
         netdev_features_t netdev_features;
 };