mac80211: support FTM responder configuration/statistics

New bss param ftm_responder is used to notify the driver to
enable fine timing request (FTM) responder role in AP mode.

Plumb the new cfg80211 API for FTM responder statistics through to
the driver API in mac80211.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index ef5d1f60a63b..bec424316ea4 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -2178,6 +2178,11 @@ int ieee80211_reconfig(struct ieee80211_local *local)
                 case NL80211_IFTYPE_AP:
                         changed |= BSS_CHANGED_SSID | BSS_CHANGED_P2P_PS;
 
+                        if (sdata->vif.bss_conf.ftm_responder == 1 &&
+                            wiphy_ext_feature_isset(sdata->local->hw.wiphy,
+                                        NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER))
+                                changed |= BSS_CHANGED_FTM_RESPONDER;
+
                         if (sdata->vif.type == NL80211_IFTYPE_AP) {
                                 changed |= BSS_CHANGED_AP_PROBE_RESP;