Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next

3 files changed, 31 insertions, 19 deletions

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 8c9ba44fb7c..f3539a15c41 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -151,6 +151,7 @@ enum ieee80211_channel_flags {
  * @dfs_state: current state of this channel. Only relevant if radar is required
  *	on this channel.
  * @dfs_state_entered: timestamp (jiffies) when the dfs state was entered.
+ * @dfs_cac_ms: DFS CAC time in milliseconds, this is valid for DFS channels.
  */
 struct ieee80211_channel {
 	enum ieee80211_band band;
@@ -165,6 +166,7 @@ struct ieee80211_channel {
 	int orig_mag, orig_mpwr;
 	enum nl80211_dfs_state dfs_state;
 	unsigned long dfs_state_entered;
+	unsigned int dfs_cac_ms;
 };
 
 /**
@@ -2503,7 +2505,8 @@ struct cfg80211_ops {
 
 	int	(*start_radar_detection)(struct wiphy *wiphy,
 					 struct net_device *dev,
-					 struct cfg80211_chan_def *chandef);
+					 struct cfg80211_chan_def *chandef,
+					 u32 cac_time_ms);
 	int	(*update_ft_ies)(struct wiphy *wiphy, struct net_device *dev,
 				 struct cfg80211_update_ft_ies_params *ftie);
 	int	(*crit_proto_start)(struct wiphy *wiphy,
@@ -3180,6 +3183,7 @@ struct cfg80211_cached_keys;
  * @p2p_started: true if this is a P2P Device that has been started
  * @cac_started: true if DFS channel availability check has been started
  * @cac_start_time: timestamp (jiffies) when the dfs state was entered.
+ * @cac_time_ms: CAC time in ms
  * @ps: powersave mode is enabled
  * @ps_timeout: dynamic powersave timeout
  * @ap_unexpected_nlportid: (private) netlink port ID of application
@@ -3235,6 +3239,7 @@ struct wireless_dev {
 
 	bool cac_started;
 	unsigned long cac_start_time;
+	unsigned int cac_time_ms;
 
 #ifdef CONFIG_CFG80211_WEXT
 	/* wext data */
@@ -3667,7 +3672,7 @@ void cfg80211_sched_scan_stopped(struct wiphy *wiphy);
  * cfg80211_inform_bss_width_frame - inform cfg80211 of a received BSS frame
  *
  * @wiphy: the wiphy reporting the BSS
- * @channel: The channel the frame was received on
+ * @rx_channel: The channel the frame was received on
  * @scan_width: width of the control channel
  * @mgmt: the management frame (probe response or beacon)
  * @len: length of the management frame
@@ -3682,18 +3687,18 @@ void cfg80211_sched_scan_stopped(struct wiphy *wiphy);
  */
 struct cfg80211_bss * __must_check
 cfg80211_inform_bss_width_frame(struct wiphy *wiphy,
-				struct ieee80211_channel *channel,
+				struct ieee80211_channel *rx_channel,
 				enum nl80211_bss_scan_width scan_width,
 				struct ieee80211_mgmt *mgmt, size_t len,
 				s32 signal, gfp_t gfp);
 
 static inline struct cfg80211_bss * __must_check
 cfg80211_inform_bss_frame(struct wiphy *wiphy,
-			  struct ieee80211_channel *channel,
+			  struct ieee80211_channel *rx_channel,
 			  struct ieee80211_mgmt *mgmt, size_t len,
 			  s32 signal, gfp_t gfp)
 {
-	return cfg80211_inform_bss_width_frame(wiphy, channel,
+	return cfg80211_inform_bss_width_frame(wiphy, rx_channel,
 					       NL80211_BSS_CHAN_WIDTH_20,
 					       mgmt, len, signal, gfp);
 }
@@ -3702,7 +3707,7 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy,
  * cfg80211_inform_bss - inform cfg80211 of a new BSS
  *
  * @wiphy: the wiphy reporting the BSS
- * @channel: The channel the frame was received on
+ * @rx_channel: The channel the frame was received on
  * @scan_width: width of the control channel
  * @bssid: the BSSID of the BSS
  * @tsf: the TSF sent by the peer in the beacon/probe response (or 0)
@@ -3721,7 +3726,7 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy,
  */
 struct cfg80211_bss * __must_check
 cfg80211_inform_bss_width(struct wiphy *wiphy,
-			  struct ieee80211_channel *channel,
+			  struct ieee80211_channel *rx_channel,
 			  enum nl80211_bss_scan_width scan_width,
 			  const u8 *bssid, u64 tsf, u16 capability,
 			  u16 beacon_interval, const u8 *ie, size_t ielen,
@@ -3729,12 +3734,12 @@ cfg80211_inform_bss_width(struct wiphy *wiphy,
 
 static inline struct cfg80211_bss * __must_check
 cfg80211_inform_bss(struct wiphy *wiphy,
-		    struct ieee80211_channel *channel,
+		    struct ieee80211_channel *rx_channel,
 		    const u8 *bssid, u64 tsf, u16 capability,
 		    u16 beacon_interval, const u8 *ie, size_t ielen,
 		    s32 signal, gfp_t gfp)
 {
-	return cfg80211_inform_bss_width(wiphy, channel,
+	return cfg80211_inform_bss_width(wiphy, rx_channel,
 					 NL80211_BSS_CHAN_WIDTH_20,
 					 bssid, tsf, capability,
 					 beacon_interval, ie, ielen, signal,
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 86faa413b37..2de7ff42ff3 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -697,11 +697,11 @@ struct ieee80211_tx_info {
 		} control;
 		struct {
 			struct ieee80211_tx_rate rates[IEEE80211_TX_MAX_RATES];
-			int ack_signal;
+			s32 ack_signal;
 			u8 ampdu_ack_len;
 			u8 ampdu_len;
 			u8 antenna;
-			/* 21 bytes free */
+			void *status_driver_data[21 / sizeof(void *)];
 		} status;
 		struct {
 			struct ieee80211_tx_rate driver_rates[
@@ -877,11 +877,13 @@ enum mac80211_rx_flags {
  * @RX_VHT_FLAG_80MHZ: 80 MHz was used
  * @RX_VHT_FLAG_80P80MHZ: 80+80 MHz was used
  * @RX_VHT_FLAG_160MHZ: 160 MHz was used
+ * @RX_VHT_FLAG_BF: packet was beamformed
  */
 enum mac80211_rx_vht_flags {
 	RX_VHT_FLAG_80MHZ		= BIT(0),
 	RX_VHT_FLAG_80P80MHZ		= BIT(1),
 	RX_VHT_FLAG_160MHZ		= BIT(2),
+	RX_VHT_FLAG_BF			= BIT(3),
 };
 
 /**
diff --git a/include/net/regulatory.h b/include/net/regulatory.h
index b07cdc9fa45..75fc1f5a948 100644
--- a/include/net/regulatory.h
+++ b/include/net/regulatory.h
@@ -155,6 +155,7 @@ struct ieee80211_reg_rule {
 	struct ieee80211_freq_range freq_range;
 	struct ieee80211_power_rule power_rule;
 	u32 flags;
+	u32 dfs_cac_ms;
 };
 
 struct ieee80211_regdomain {
@@ -172,14 +173,18 @@ struct ieee80211_regdomain {
 #define DBM_TO_MBM(gain) ((gain) * 100)
 #define MBM_TO_DBM(gain) ((gain) / 100)
 
-#define REG_RULE(start, end, bw, gain, eirp, reg_flags) \
-{							\
-	.freq_range.start_freq_khz = MHZ_TO_KHZ(start),	\
-	.freq_range.end_freq_khz = MHZ_TO_KHZ(end),	\
-	.freq_range.max_bandwidth_khz = MHZ_TO_KHZ(bw),	\
-	.power_rule.max_antenna_gain = DBI_TO_MBI(gain),\
-	.power_rule.max_eirp = DBM_TO_MBM(eirp),	\
-	.flags = reg_flags,				\
+#define REG_RULE_EXT(start, end, bw, gain, eirp, dfs_cac, reg_flags)	\
+{									\
+	.freq_range.start_freq_khz = MHZ_TO_KHZ(start),			\
+	.freq_range.end_freq_khz = MHZ_TO_KHZ(end),			\
+	.freq_range.max_bandwidth_khz = MHZ_TO_KHZ(bw),			\
+	.power_rule.max_antenna_gain = DBI_TO_MBI(gain),		\
+	.power_rule.max_eirp = DBM_TO_MBM(eirp),			\
+	.flags = reg_flags,						\
+	.dfs_cac_ms = dfs_cac,						\
 }
 
+#define REG_RULE(start, end, bw, gain, eirp, reg_flags) \
+	REG_RULE_EXT(start, end, bw, gain, eirp, 0, reg_flags)
+
 #endif