Merge tag 'mac80211-next-for-davem-2016-07-06' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next

Johannes Berg says:

====================
One more set of new features:
 * beacon report (for radio measurement) support in cfg80211/mac80211
 * hwsim: allow wmediumd in namespaces
 * mac80211: extend 160MHz workaround to CSA IEs
 * mesh: properly encrypt group-addressed privacy action frames
 * mesh: allow setting peer AID
 * first steps for MU-MIMO monitor mode
 * along with various other cleanups and improvements
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 48 insertions, 9 deletions

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 7bbb00d..9c23f4d3 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -330,6 +330,9 @@ struct ieee80211_supported_band {
  * in a separate chapter.
  */
 
+#define VHT_MUMIMO_GROUPS_DATA_LEN (WLAN_MEMBERSHIP_LEN +\
+				    WLAN_USER_POSITION_LEN)
+
 /**
  * struct vif_params - describes virtual interface parameters
  * @use_4addr: use 4-address frames
@@ -339,10 +342,13 @@ struct ieee80211_supported_band {
  *	This feature is only fully supported by drivers that enable the
  *	%NL80211_FEATURE_MAC_ON_CREATE flag.  Others may support creating
  **	only p2p devices with specified MAC.
+ * @vht_mumimo_groups: MU-MIMO groupID. used for monitoring only
+ *	 packets belonging to that MU-MIMO groupID.
  */
 struct vif_params {
-       int use_4addr;
-       u8 macaddr[ETH_ALEN];
+	int use_4addr;
+	u8 macaddr[ETH_ALEN];
+	u8 vht_mumimo_groups[VHT_MUMIMO_GROUPS_DATA_LEN];
 };
 
 /**
@@ -774,6 +780,7 @@ enum station_parameters_apply_mask {
  *	(bitmask of BIT(NL80211_STA_FLAG_...))
  * @listen_interval: listen interval or -1 for no change
  * @aid: AID or zero for no change
+ * @peer_aid: mesh peer AID or zero for no change
  * @plink_action: plink action to take
  * @plink_state: set the peer link state for a station
  * @ht_capa: HT capabilities of station
@@ -805,6 +812,7 @@ struct station_parameters {
 	u32 sta_modify_mask;
 	int listen_interval;
 	u16 aid;
+	u16 peer_aid;
 	u8 supported_rates_len;
 	u8 plink_action;
 	u8 plink_state;
@@ -1418,6 +1426,21 @@ struct cfg80211_ssid {
 };
 
 /**
+ * struct cfg80211_scan_info - information about completed scan
+ * @scan_start_tsf: scan start time in terms of the TSF of the BSS that the
+ *	wireless device that requested the scan is connected to. If this
+ *	information is not available, this field is left zero.
+ * @tsf_bssid: the BSSID according to which %scan_start_tsf is set.
+ * @aborted: set to true if the scan was aborted for any reason,
+ *	userspace will be notified of that
+ */
+struct cfg80211_scan_info {
+	u64 scan_start_tsf;
+	u8 tsf_bssid[ETH_ALEN] __aligned(2);
+	bool aborted;
+};
+
+/**
  * struct cfg80211_scan_request - scan request description
  *
  * @ssids: SSIDs to scan for (active scan only)
@@ -1427,12 +1450,17 @@ struct cfg80211_ssid {
  * @scan_width: channel width for scanning
  * @ie: optional information element(s) to add into Probe Request or %NULL
  * @ie_len: length of ie in octets
+ * @duration: how long to listen on each channel, in TUs. If
+ *	%duration_mandatory is not set, this is the maximum dwell time and
+ *	the actual dwell time may be shorter.
+ * @duration_mandatory: if set, the scan duration must be as specified by the
+ *	%duration field.
  * @flags: bit field of flags controlling operation
  * @rates: bitmap of rates to advertise for each band
  * @wiphy: the wiphy this was for
  * @scan_start: time (in jiffies) when the scan started
  * @wdev: the wireless device to scan for
- * @aborted: (internal) scan request was notified as aborted
+ * @info: (internal) information about completed scan
  * @notified: (internal) scan request was notified as done or aborted
  * @no_cck: used to send probe requests at non CCK rate in 2GHz band
  * @mac_addr: MAC address used with randomisation
@@ -1448,6 +1476,8 @@ struct cfg80211_scan_request {
 	enum nl80211_bss_scan_width scan_width;
 	const u8 *ie;
 	size_t ie_len;
+	u16 duration;
+	bool duration_mandatory;
 	u32 flags;
 
 	u32 rates[NUM_NL80211_BANDS];
@@ -1461,7 +1491,8 @@ struct cfg80211_scan_request {
 	/* internal */
 	struct wiphy *wiphy;
 	unsigned long scan_start;
-	bool aborted, notified;
+	struct cfg80211_scan_info info;
+	bool notified;
 	bool no_cck;
 
 	/* keep last */
@@ -1594,12 +1625,19 @@ enum cfg80211_signal_type {
  *	buffered on the device) and be accurate to about 10ms.
  *	If the frame isn't buffered, just passing the return value of
  *	ktime_get_boot_ns() is likely appropriate.
+ * @parent_tsf: the time at the start of reception of the first octet of the
+ *	timestamp field of the frame. The time is the TSF of the BSS specified
+ *	by %parent_bssid.
+ * @parent_bssid: the BSS according to which %parent_tsf is set. This is set to
+ *	the BSS that requested the scan in which the beacon/probe was received.
  */
 struct cfg80211_inform_bss {
 	struct ieee80211_channel *chan;
 	enum nl80211_bss_scan_width scan_width;
 	s32 signal;
 	u64 boottime_ns;
+	u64 parent_tsf;
+	u8 parent_bssid[ETH_ALEN] __aligned(2);
 };
 
 /**
@@ -4061,10 +4099,10 @@ const char *reg_initiator_name(enum nl80211_reg_initiator initiator);
  * cfg80211_scan_done - notify that scan finished
  *
  * @request: the corresponding scan request
- * @aborted: set to true if the scan was aborted for any reason,
- *	userspace will be notified of that
+ * @info: information about the completed scan
  */
-void cfg80211_scan_done(struct cfg80211_scan_request *request, bool aborted);
+void cfg80211_scan_done(struct cfg80211_scan_request *request,
+			struct cfg80211_scan_info *info);
 
 /**
  * cfg80211_sched_scan_results - notify that new scan results are available
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index a52009f..b4faadb 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -4697,9 +4697,10 @@ void ieee80211_wake_queues(struct ieee80211_hw *hw);
  * any context, including hardirq context.
  *
  * @hw: the hardware that finished the scan
- * @aborted: set to true if scan was aborted
+ * @info: information about the completed scan
  */
-void ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted);
+void ieee80211_scan_completed(struct ieee80211_hw *hw,
+			      struct cfg80211_scan_info *info);
 
 /**
  * ieee80211_sched_scan_results - got results from scheduled scan