Some chips can tell us if received frame was
encoded with STBC or not. To make this information available
in user space we can use updated radiotap specification:
http://www.radiotap.org/defined-fields/MCS
This patch add HAVE_STBC flag and provide number
of STBC encoded spatial streams (Nss).
On Thu, 2013-05-23 at 16:11 +0200, Oleksij Rempel wrote:
- *pos++ = local-hw.radiotap_mcs_details;
+
+ /* MCS known field */
+ *pos = local-hw.radiotap_mcs_details;
+ if (stbc)
+ *pos |= IEEE80211_RADIOTAP_MCS_HAVE_STBC;
I
