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[2/3] mac80211: Add support to notify ftm responder configuration to the driver

Message ID 1534293018-4930-3-git-send-email-pradeepc@codeaurora.org (mailing list archive)
State Changes Requested
Delegated to: Johannes Berg
Headers show
Series Add support for ftm responder configuration | expand

Commit Message

Pradeep Kumar Chitrapu Aug. 15, 2018, 12:30 a.m. UTC 
New bss param ftm_responder is used to notify the driver to
enable or disable fine timing request (FTM) responder role in AP mode.

Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
---
 include/net/mac80211.h | 4 ++++
 net/mac80211/cfg.c     | 4 ++++
 net/mac80211/util.c    | 3 +++
 3 files changed, 11 insertions(+)

Comments

Johannes Berg Aug. 15, 2018, 12:09 p.m. UTC | #1 
On Tue, 2018-08-14 at 17:30 -0700, Pradeep Kumar Chitrapu wrote:
> New bss param ftm_responder is used to notify the driver to
> enable or disable fine timing request (FTM) responder role in AP mode.
> 
> + * @BSS_CHANGED_FTM_RESPONDER: fime timing reasurement request responder
> + *	functionality changed for this BSS (AP mode).

You don't really need this since it can only be configured the first
time you start the AP.

johannes
diff mbox series

Patch

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 5790f55c241d..6593c611655b 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -308,6 +308,8 @@  struct ieee80211_vif_chanctx_switch {
  * @BSS_CHANGED_KEEP_ALIVE: keep alive options (idle period or protected
  *	keep alive) changed.
  * @BSS_CHANGED_MCAST_RATE: Multicast Rate setting changed for this interface
+ * @BSS_CHANGED_FTM_RESPONDER: fime timing reasurement request responder
+ *	functionality changed for this BSS (AP mode).
  *
  */
 enum ieee80211_bss_change {
@@ -337,6 +339,7 @@  enum ieee80211_bss_change {
 	BSS_CHANGED_MU_GROUPS		= 1<<23,
 	BSS_CHANGED_KEEP_ALIVE		= 1<<24,
 	BSS_CHANGED_MCAST_RATE		= 1<<25,
+	BSS_CHANGED_FTM_RESPONDER	= 1<<26,
 
 	/* when adding here, make sure to change ieee80211_reconfig */
 };
@@ -611,6 +614,7 @@  struct ieee80211_bss_conf {
 	bool allow_p2p_go_ps;
 	u16 max_idle_period;
 	bool protected_keep_alive;
+	int ftm_responder;
 };
 
 /**
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index d25da0e66da1..75e314b826fb 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -964,6 +964,10 @@  static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev,
 		sdata->vif.bss_conf.p2p_noa_attr.oppps_ctwindow |=
 					IEEE80211_P2P_OPPPS_ENABLE_BIT;
 
+	sdata->vif.bss_conf.ftm_responder = params->ftm_responder;
+	if (params->ftm_responder >= 0)
+		changed |= BSS_CHANGED_FTM_RESPONDER;
+
 	err = ieee80211_assign_beacon(sdata, &params->beacon, NULL);
 	if (err < 0) {
 		ieee80211_vif_release_channel(sdata);
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 88efda7c9f8a..835fcf01fabc 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -2076,6 +2076,9 @@  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 >= 0)
+				changed |= BSS_CHANGED_FTM_RESPONDER;
+
 			if (sdata->vif.type == NL80211_IFTYPE_AP) {
 				changed |= BSS_CHANGED_AP_PROBE_RESP;