Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem

2 files changed, 52 insertions, 41 deletions

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index e0c9ff3a1977..0178c7489373 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -366,25 +366,13 @@ struct cfg80211_crypto_settings {
 };
 
 /**
- * struct beacon_parameters - beacon parameters
- *
- * Used to configure the beacon for an interface.
- *
+ * struct cfg80211_beacon_data - beacon data
  * @head: head portion of beacon (before TIM IE)
  *     or %NULL if not changed
  * @tail: tail portion of beacon (after TIM IE)
  *     or %NULL if not changed
- * @interval: beacon interval or zero if not changed
- * @dtim_period: DTIM period or zero if not changed
  * @head_len: length of @head
  * @tail_len: length of @tail
- * @ssid: SSID to be used in the BSS (note: may be %NULL if not provided from
- *	user space)
- * @ssid_len: length of @ssid
- * @hidden_ssid: whether to hide the SSID in Beacon/Probe Response frames
- * @crypto: crypto settings
- * @privacy: the BSS uses privacy
- * @auth_type: Authentication type (algorithm)
  * @beacon_ies: extra information element(s) to add into Beacon frames or %NULL
  * @beacon_ies_len: length of beacon_ies in octets
  * @proberesp_ies: extra information element(s) to add into Probe Response
@@ -396,24 +384,46 @@ struct cfg80211_crypto_settings {
  * @probe_resp_len: length of probe response template (@probe_resp)
  * @probe_resp: probe response template (AP mode only)
  */
-struct beacon_parameters {
-	u8 *head, *tail;
-	int interval, dtim_period;
-	int head_len, tail_len;
+struct cfg80211_beacon_data {
+	const u8 *head, *tail;
+	const u8 *beacon_ies;
+	const u8 *proberesp_ies;
+	const u8 *assocresp_ies;
+	const u8 *probe_resp;
+
+	size_t head_len, tail_len;
+	size_t beacon_ies_len;
+	size_t proberesp_ies_len;
+	size_t assocresp_ies_len;
+	size_t probe_resp_len;
+};
+
+/**
+ * struct cfg80211_ap_settings - AP configuration
+ *
+ * Used to configure an AP interface.
+ *
+ * @beacon: beacon data
+ * @beacon_interval: beacon interval
+ * @dtim_period: DTIM period
+ * @ssid: SSID to be used in the BSS (note: may be %NULL if not provided from
+ *	user space)
+ * @ssid_len: length of @ssid
+ * @hidden_ssid: whether to hide the SSID in Beacon/Probe Response frames
+ * @crypto: crypto settings
+ * @privacy: the BSS uses privacy
+ * @auth_type: Authentication type (algorithm)
+ */
+struct cfg80211_ap_settings {
+	struct cfg80211_beacon_data beacon;
+
+	int beacon_interval, dtim_period;
 	const u8 *ssid;
 	size_t ssid_len;
 	enum nl80211_hidden_ssid hidden_ssid;
 	struct cfg80211_crypto_settings crypto;
 	bool privacy;
 	enum nl80211_auth_type auth_type;
-	const u8 *beacon_ies;
-	size_t beacon_ies_len;
-	const u8 *proberesp_ies;
-	size_t proberesp_ies_len;
-	const u8 *assocresp_ies;
-	size_t assocresp_ies_len;
-	int probe_resp_len;
-	u8 *probe_resp;
 };
 
 /**
@@ -1518,11 +1528,11 @@ struct cfg80211_ops {
 					struct net_device *netdev,
 					u8 key_index);
 
-	int	(*add_beacon)(struct wiphy *wiphy, struct net_device *dev,
-			      struct beacon_parameters *info);
-	int	(*set_beacon)(struct wiphy *wiphy, struct net_device *dev,
-			      struct beacon_parameters *info);
-	int	(*del_beacon)(struct wiphy *wiphy, struct net_device *dev);
+	int	(*start_ap)(struct wiphy *wiphy, struct net_device *dev,
+			    struct cfg80211_ap_settings *settings);
+	int	(*change_beacon)(struct wiphy *wiphy, struct net_device *dev,
+				 struct cfg80211_beacon_data *info);
+	int	(*stop_ap)(struct wiphy *wiphy, struct net_device *dev);
 
 
 	int	(*add_station)(struct wiphy *wiphy, struct net_device *dev,
@@ -1577,11 +1587,9 @@ struct cfg80211_ops {
 	int	(*assoc)(struct wiphy *wiphy, struct net_device *dev,
 			 struct cfg80211_assoc_request *req);
 	int	(*deauth)(struct wiphy *wiphy, struct net_device *dev,
-			  struct cfg80211_deauth_request *req,
-			  void *cookie);
+			  struct cfg80211_deauth_request *req);
 	int	(*disassoc)(struct wiphy *wiphy, struct net_device *dev,
-			    struct cfg80211_disassoc_request *req,
-			    void *cookie);
+			    struct cfg80211_disassoc_request *req);
 
 	int	(*connect)(struct wiphy *wiphy, struct net_device *dev,
 			   struct cfg80211_connect_params *sme);
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index cbff4f94a200..7477f020ee7a 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -341,9 +341,9 @@ struct ieee80211_bss_conf {
  *	used to indicate that a frame was already retried due to PS
  * @IEEE80211_TX_INTFL_DONT_ENCRYPT: completely internal to mac80211,
  *	used to indicate frame should not be encrypted
- * @IEEE80211_TX_CTL_POLL_RESPONSE: This frame is a response to a poll
- *	frame (PS-Poll or uAPSD) and should be sent although the station
- *	is in powersave mode.
+ * @IEEE80211_TX_CTL_NO_PS_BUFFER: This frame is a response to a poll
+ *	frame (PS-Poll or uAPSD) or a non-bufferable MMPDU and must
+ *	be sent although the station is in powersave mode.
  * @IEEE80211_TX_CTL_MORE_FRAMES: More frames will be passed to the
  *	transmit function after the current frame, this can be used
  *	by drivers to kick the DMA queue only if unset or when the
@@ -399,7 +399,7 @@ enum mac80211_tx_control_flags {
 	IEEE80211_TX_INTFL_NEED_TXPROCESSING	= BIT(14),
 	IEEE80211_TX_INTFL_RETRIED		= BIT(15),
 	IEEE80211_TX_INTFL_DONT_ENCRYPT		= BIT(16),
-	IEEE80211_TX_CTL_POLL_RESPONSE		= BIT(17),
+	IEEE80211_TX_CTL_NO_PS_BUFFER		= BIT(17),
 	IEEE80211_TX_CTL_MORE_FRAMES		= BIT(18),
 	IEEE80211_TX_INTFL_RETRANSMISSION	= BIT(19),
 	/* hole at 20, use later */
@@ -425,7 +425,7 @@ enum mac80211_tx_control_flags {
 	IEEE80211_TX_CTL_SEND_AFTER_DTIM | IEEE80211_TX_CTL_AMPDU |	      \
 	IEEE80211_TX_STAT_TX_FILTERED |	IEEE80211_TX_STAT_ACK |		      \
 	IEEE80211_TX_STAT_AMPDU | IEEE80211_TX_STAT_AMPDU_NO_BACK |	      \
-	IEEE80211_TX_CTL_RATE_CTRL_PROBE | IEEE80211_TX_CTL_POLL_RESPONSE |   \
+	IEEE80211_TX_CTL_RATE_CTRL_PROBE | IEEE80211_TX_CTL_NO_PS_BUFFER |    \
 	IEEE80211_TX_CTL_MORE_FRAMES | IEEE80211_TX_CTL_LDPC |		      \
 	IEEE80211_TX_CTL_STBC | IEEE80211_TX_STATUS_EOSP)
 
@@ -1634,7 +1634,7 @@ void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb);
  * the station sends a PS-Poll or a uAPSD trigger frame, mac80211
  * will inform the driver of this with the @allow_buffered_frames
  * callback; this callback is optional. mac80211 will then transmit
- * the frames as usual and set the %IEEE80211_TX_CTL_POLL_RESPONSE
+ * the frames as usual and set the %IEEE80211_TX_CTL_NO_PS_BUFFER
  * on each frame. The last frame in the service period (or the only
  * response to a PS-Poll) also has %IEEE80211_TX_STATUS_EOSP set to
  * indicate that it ends the service period; as this frame must have
@@ -1642,6 +1642,9 @@ void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb);
  * When TX status is reported for this frame, the service period is
  * marked has having ended and a new one can be started by the peer.
  *
+ * Additionally, non-bufferable MMPDUs can also be transmitted by
+ * mac80211 with the %IEEE80211_TX_CTL_NO_PS_BUFFER set in them.
+ *
  * Another race condition can happen on some devices like iwlwifi
  * when there are frames queued for the station and it wakes up
  * or polls; the frames that are already queued could end up being
@@ -2140,7 +2143,7 @@ enum ieee80211_frame_release_type {
  * @allow_buffered_frames: Prepare device to allow the given number of frames
  *	to go out to the given station. The frames will be sent by mac80211
  *	via the usual TX path after this call. The TX information for frames
- *	released will also have the %IEEE80211_TX_CTL_POLL_RESPONSE flag set
+ *	released will also have the %IEEE80211_TX_CTL_NO_PS_BUFFER flag set
  *	and the last one will also have %IEEE80211_TX_STATUS_EOSP set. In case
  *	frames from multiple TIDs are released and the driver might reorder
  *	them between the TIDs, it must set the %IEEE80211_TX_STATUS_EOSP flag