Merge tag 'mac80211-next-for-net-next-2020-02-14' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next

Johannes Berg says:

====================
A few big new things:
 * 802.11 frame encapsulation offload support
 * more HE (802.11ax) support, including some for 6 GHz band
 * powersave in hwsim, for better testing

Of course as usual there are various cleanups and small fixes.
====================

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

1 files changed, 37 insertions, 3 deletions

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 77e6b5a83b06..ce80773dfeb2 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -316,6 +316,7 @@ struct ieee80211_vif_chanctx_switch {
  *	functionality changed for this BSS (AP mode).
  * @BSS_CHANGED_TWT: TWT status changed
  * @BSS_CHANGED_HE_OBSS_PD: OBSS Packet Detection status changed.
+ * @BSS_CHANGED_HE_BSS_COLOR: BSS Color has changed
  *
  */
 enum ieee80211_bss_change {
@@ -348,6 +349,7 @@ enum ieee80211_bss_change {
 	BSS_CHANGED_FTM_RESPONDER	= 1<<26,
 	BSS_CHANGED_TWT			= 1<<27,
 	BSS_CHANGED_HE_OBSS_PD		= 1<<28,
+	BSS_CHANGED_HE_BSS_COLOR	= 1<<29,
 
 	/* when adding here, make sure to change ieee80211_reconfig */
 };
@@ -494,7 +496,6 @@ struct ieee80211_ftm_responder_params {
  * This structure keeps information about a BSS (and an association
  * to that BSS) that can change during the lifetime of the BSS.
  *
- * @bss_color: 6-bit value to mark inter-BSS frame, if BSS supports HE
  * @htc_trig_based_pkt_ext: default PE in 4us units, if BSS supports HE
  * @multi_sta_back_32bit: supports BA bitmap of 32-bits in Multi-STA BACK
  * @uora_exists: is the UORA element advertised by AP
@@ -573,7 +574,7 @@ struct ieee80211_ftm_responder_params {
  * @ssid: The SSID of the current vif. Valid in AP and IBSS mode.
  * @ssid_len: Length of SSID given in @ssid.
  * @hidden_ssid: The SSID of the current vif is hidden. Only valid in AP-mode.
- * @txpower: TX power in dBm
+ * @txpower: TX power in dBm.  INT_MIN means not configured.
  * @txpower_type: TX power adjustment used to control per packet Transmit
  *	Power Control (TPC) in lower driver for the current vif. In particular
  *	TPC is enabled if value passed in %txpower_type is
@@ -604,10 +605,10 @@ struct ieee80211_ftm_responder_params {
  *	in order to discover all the nontransmitted BSSIDs in the set.
  * @he_operation: HE operation information of the AP we are connected to
  * @he_obss_pd: OBSS Packet Detection parameters.
+ * @he_bss_color: BSS coloring settings, if BSS supports HE
  */
 struct ieee80211_bss_conf {
 	const u8 *bssid;
-	u8 bss_color;
 	u8 htc_trig_based_pkt_ext;
 	bool multi_sta_back_32bit;
 	bool uora_exists;
@@ -667,6 +668,7 @@ struct ieee80211_bss_conf {
 	u8 profile_periodicity;
 	struct ieee80211_he_operation he_operation;
 	struct ieee80211_he_obss_pd he_obss_pd;
+	struct cfg80211_he_bss_color he_bss_color;
 };
 
 /**
@@ -826,6 +828,7 @@ enum mac80211_tx_control_flags {
 	IEEE80211_TX_CTRL_AMSDU			= BIT(3),
 	IEEE80211_TX_CTRL_FAST_XMIT		= BIT(4),
 	IEEE80211_TX_CTRL_SKIP_MPATH_LOOKUP	= BIT(5),
+	IEEE80211_TX_CTRL_HW_80211_ENCAP	= BIT(6),
 };
 
 /*
@@ -4660,6 +4663,26 @@ void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw,
 				 struct sk_buff *skb);
 
 /**
+ * ieee80211_tx_status_8023 - transmit status callback for 802.3 frame format
+ *
+ * Call this function for all transmitted data frames after their transmit
+ * completion. This callback should only be called for data frames which
+ * are are using driver's (or hardware's) offload capability of encap/decap
+ * 802.11 frames.
+ *
+ * This function may not be called in IRQ context. Calls to this function
+ * for a single hardware must be synchronized against each other and all
+ * calls in the same tx status family.
+ *
+ * @hw: the hardware the frame was transmitted by
+ * @vif: the interface for which the frame was transmitted
+ * @skb: the frame that was transmitted, owned by mac80211 after this call
+ */
+void ieee80211_tx_status_8023(struct ieee80211_hw *hw,
+			       struct ieee80211_vif *vif,
+			       struct sk_buff *skb);
+
+/**
  * ieee80211_report_low_ack - report non-responding station
  *
  * When operating in AP-mode, call this function to report a non-responding
@@ -6479,5 +6502,16 @@ u32 ieee80211_calc_rx_airtime(struct ieee80211_hw *hw,
 u32 ieee80211_calc_tx_airtime(struct ieee80211_hw *hw,
 			      struct ieee80211_tx_info *info,
 			      int len);
+/**
+ * ieee80211_set_hw_80211_encap - enable hardware encapsulation offloading.
+ *
+ * This function is used to notify mac80211 that a vif can be passed raw 802.3
+ * frames. The driver needs to then handle the 802.11 encapsulation inside the
+ * hardware or firmware.
+ *
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ * @enable: indicate if the feature should be turned on or off
+ */
+bool ieee80211_set_hw_80211_encap(struct ieee80211_vif *vif, bool enable);
 
 #endif /* MAC80211_H */