qcacld-3.0: Enable TDLS 11AX only if supported by FW

Don't fill the 11ax capabilities if FW doesn't support
TDLS 11AX capability.

Change-Id: I267ccaa439bb3cf17d27493172b4f324d112724b
CRs-Fixed: 2925250

components/tdls/core/src/wlan_tdls_main.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2017-2021 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -191,6 +191,7 @@ struct tdls_set_state_info {
  * @runtime_lock: runtime lock
  * @tdls_osif_init_cb: Callback to initialize the tdls private
  * @tdls_osif_deinit_cb: Callback to deinitialize the tdls private
+ * @fw_tdls_11ax_capablity: bool for tdls 11ax fw capability
  */
 struct tdls_soc_priv_obj {
 	struct wlan_objmgr_psoc *soc;
@@ -239,6 +240,9 @@ struct tdls_soc_priv_obj {
 #endif
 	tdls_vdev_init_cb tdls_osif_init_cb;
 	tdls_vdev_deinit_cb tdls_osif_deinit_cb;
+#ifdef WLAN_FEATURE_11AX
+	bool fw_tdls_11ax_capability;
+#endif
 };
 
 /**

components/tdls/dispatcher/inc/wlan_tdls_public_structs.h

@@ -88,6 +88,11 @@
 
 #define INVALID_TDLS_PEER_INDEX 0xFF
 
+#ifdef WLAN_FEATURE_11AX
+#define MIN_TDLS_HE_CAP_LEN 17
+#define MAX_TDLS_HE_CAP_LEN 29
+#endif
+
 /**
  * enum tdls_add_oper - add peer type
  * @TDLS_OPER_NONE: none

components/tdls/dispatcher/inc/wlan_tdls_ucfg_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2017-2021 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -74,6 +74,41 @@ QDF_STATUS ucfg_tdls_psoc_close(struct wlan_objmgr_psoc *psoc);
 QDF_STATUS ucfg_tdls_update_config(struct wlan_objmgr_psoc *psoc,
 				   struct tdls_start_params *req);
 
+#ifdef WLAN_FEATURE_11AX
+/**
+ * ucfg_tdls_update_fw_11ax_support() - Update FW TDLS 11ax capability in TLDS
+ *                                      Component
+ * @psoc: psoc object
+ * @is_fw_tdls_11ax_capable: bool if fw is tdls 11ax capable then it is true
+ *
+ * Return: void
+ */
+void ucfg_tdls_update_fw_11ax_capability(struct wlan_objmgr_psoc *psoc,
+					 bool is_fw_tdls_11ax_capable);
+
+/**
+ * ucfg_tdls_is_fw_11ax_supported() - Get FW TDLS 11ax capability from TLDS
+ *                                    component.
+ * @psoc: psoc object
+ *
+ * Return: true if fw supports tdls 11ax
+ */
+bool ucfg_tdls_is_fw_11ax_capable(struct wlan_objmgr_psoc *psoc);
+
+#else
+static inline
+void ucfg_tdls_update_fw_11ax_capability(struct wlan_objmgr_psoc *psoc,
+					 bool is_fw_tdls_11ax_capable)
+{
+}
+
+static inline
+bool  ucfg_tdls_is_fw_11ax_capable(struct wlan_objmgr_psoc *psoc)
+{
+return false;
+}
+#endif
+
 /**
  * ucfg_tdls_psoc_enable() - TDLS module enable API
  * @psoc: psoc object
@@ -409,5 +444,16 @@ struct wlan_objmgr_vdev *ucfg_get_tdls_vdev(struct wlan_objmgr_psoc *psoc,
 	return NULL;
 }
 
+static inline
+void ucfg_tdls_update_fw_11ax_capability(struct wlan_objmgr_psoc *psoc,
+					 bool is_fw_tdls_11ax_capable)
+{
+}
+
+static inline
+bool  ucfg_tdls_is_fw_11ax_capable(struct wlan_objmgr_psoc *psoc)
+{
+return false;
+}
 #endif /* FEATURE_WLAN_TDLS */
 #endif

components/tdls/dispatcher/src/wlan_tdls_ucfg_api.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2017-2021 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -317,6 +317,38 @@ QDF_STATUS ucfg_tdls_psoc_open(struct wlan_objmgr_psoc *psoc)
 	return status;
 }
 
+#ifdef WLAN_FEATURE_11AX
+void ucfg_tdls_update_fw_11ax_capability(struct wlan_objmgr_psoc *psoc,
+					 bool is_fw_tdls_11ax_capable)
+{
+	struct tdls_soc_priv_obj *soc_obj;
+
+	soc_obj = wlan_objmgr_psoc_get_comp_private_obj(psoc,
+							WLAN_UMAC_COMP_TDLS);
+	if (!soc_obj) {
+		tdls_err("Failed to get tdls psoc component");
+		return;
+	}
+
+	soc_obj->fw_tdls_11ax_capability = is_fw_tdls_11ax_capable;
+}
+
+bool  ucfg_tdls_is_fw_11ax_capable(struct wlan_objmgr_psoc *psoc)
+{
+	struct tdls_soc_priv_obj *soc_obj;
+
+	soc_obj = wlan_objmgr_psoc_get_comp_private_obj(psoc,
+							WLAN_UMAC_COMP_TDLS);
+	if (!soc_obj) {
+		tdls_err("Failed to get tdls psoc component");
+		return false;
+	}
+	tdls_debug("FW 11AX capability %d", soc_obj->fw_tdls_11ax_capability);
+
+	return soc_obj->fw_tdls_11ax_capability;
+}
+#endif
+
 QDF_STATUS ucfg_tdls_update_config(struct wlan_objmgr_psoc *psoc,
 				   struct tdls_start_params *req)
 {

core/hdd/src/wlan_hdd_main.c

@@ -1683,6 +1683,27 @@ hdd_intersect_igmp_offload_setting(struct wlan_objmgr_psoc *psoc,
 {}
 #endif
 
+#ifdef FEATURE_WLAN_TDLS
+#ifdef WLAN_FEATURE_11AX
+static void hdd_update_fw_tdls_11ax_capability(struct hdd_context *hdd_ctx,
+					       struct wma_tgt_services *cfg)
+{
+	ucfg_tdls_update_fw_11ax_capability(hdd_ctx->psoc,
+					    cfg->en_tdls_11ax_support);
+}
+#else
+static inline
+void hdd_update_fw_tdls_11ax_capability(struct hdd_context *hdd_ctx,
+					struct wma_tgt_services *cfg)
+{}
+#endif
+#else
+static inline
+void hdd_update_fw_tdls_11ax_capability(struct hdd_context *hdd_ctx,
+					struct wma_tgt_services *cfg)
+{}
+#endif
+
 static void hdd_update_tgt_services(struct hdd_context *hdd_ctx,
 				    struct wma_tgt_services *cfg)
 {
@@ -1769,6 +1790,7 @@ static void hdd_update_tgt_services(struct hdd_context *hdd_ctx,
 				cfg->is_fw_therm_throt_supp &&
 				cfg_get(hdd_ctx->psoc,
 					CFG_THERMAL_MITIGATION_ENABLE);
+	hdd_update_fw_tdls_11ax_capability(hdd_ctx, cfg);
 }
 
 /**

core/mac/src/pe/lim/lim_process_tdls.c

@@ -784,8 +784,6 @@ static void populate_dot11f_tdls_ht_vht_cap(struct mac_context *mac,
 
 #ifdef WLAN_FEATURE_11AX
 
-#define LIM_TDLS_MIN_LEN 21
-
 static void lim_tdls_set_he_chan_width(tDot11fIEhe_cap *heCap,
 				       struct pe_session *session)
 {
@@ -888,7 +886,7 @@ lim_tdls_populate_dot11f_he_caps(struct mac_context *mac,
 		struct he_capability_info he_cap;
 	} uHECapInfo;
 
-	if (add_sta_req->he_cap_len < LIM_TDLS_MIN_LEN) {
+	if (add_sta_req->he_cap_len < MIN_TDLS_HE_CAP_LEN) {
 		pe_debug("He_capability invalid");
 		return QDF_STATUS_E_INVAL;
 	}

core/wma/inc/wma_tgt_cfg.h

@@ -37,6 +37,7 @@
  * @en_tdls_offchan: enable tdls offchan
  * @en_tdls_uapsd_buf_sta: enable sta tdls uapsd buf
  * @en_tdls_uapsd_sleep_sta: enable sta tdls uapsd sleep
+ * @en_tdls_11ax_support: Get TDLS ax support
  * @en_roam_offload: enable roam offload
  * @en_11ax: enable 11ax
  * @is_fw_mawc_capable: Motion Aided Wireless Connectivity feature
@@ -69,6 +70,9 @@ struct wma_tgt_services {
 	bool en_tdls_offchan;
 	bool en_tdls_uapsd_buf_sta;
 	bool en_tdls_uapsd_sleep_sta;
+#ifdef WLAN_FEATURE_11AX
+	bool en_tdls_11ax_support;
+#endif
 #endif /* FEATURE_WLAN_TDLS */
 #ifdef WLAN_FEATURE_ROAM_OFFLOAD
 	bool en_roam_offload;

core/wma/src/wma_main.c

@@ -4554,6 +4554,36 @@ wma_get_igmp_offload_enable(struct wmi_unified *wmi_handle,
 {}
 #endif
 
+#ifdef WLAN_FEATURE_11AX
+#ifdef FEATURE_WLAN_TDLS
+/**
+ * wma_get_tdls_ax_support() - update tgt service with service tdls ax support
+ * @wmi_handle: Unified wmi handle
+ * @cfg: target services
+ *
+ * Return: none
+ */
+static inline void
+wma_get_tdls_ax_support(struct wmi_unified *wmi_handle,
+			struct wma_tgt_services *cfg)
+{
+	cfg->en_tdls_11ax_support = wmi_service_enabled(
+						wmi_handle,
+						wmi_service_tdls_ax_support);
+}
+#else
+static inline void
+wma_get_tdls_ax_support(struct wmi_unified *wmi_handle,
+			struct wma_tgt_services *cfg)
+{}
+#endif
+#else
+static inline void
+wma_get_tdls_ax_support(struct wmi_unified *wmi_handle,
+			struct wma_tgt_services *cfg)
+{}
+#endif
+
 /**
  * wma_update_target_services() - update target services from wma handle
  * @wmi_handle: Unified wmi handle
@@ -4696,6 +4726,7 @@ static inline void wma_update_target_services(struct wmi_unified *wmi_handle,
 	wma_get_service_cap_club_get_sta_in_ll_stats_req(wmi_handle, cfg);
 
 	wma_get_igmp_offload_enable(wmi_handle, cfg);
+	wma_get_tdls_ax_support(wmi_handle, cfg);
 }
 
 /**

os_if/tdls/src/wlan_cfg80211_tdls.c

@@ -35,7 +35,7 @@
 #include <wlan_reg_services_api.h>
 #include "wlan_cfg80211_mc_cp_stats.h"
 #include "sir_api.h"
-
+#include "wlan_tdls_ucfg_api.h"
 
 #define TDLS_MAX_NO_OF_2_4_CHANNELS 14
 
@@ -238,8 +238,6 @@ tdls_calc_channels_from_staparams(struct tdls_update_peer_params *req_info,
 }
 
 #ifdef WLAN_FEATURE_11AX
-#define MIN_TDLS_HE_CAP_LEN 17
-#define MAX_TDLS_HE_CAP_LEN 29
 
 static void
 wlan_cfg80211_tdls_extract_he_params(struct tdls_update_peer_params *req_info,
@@ -276,7 +274,8 @@ wlan_cfg80211_tdls_extract_he_params(struct tdls_update_peer_params *req_info,
 
 static void
 wlan_cfg80211_tdls_extract_params(struct tdls_update_peer_params *req_info,
-				  struct station_parameters *params)
+				  struct station_parameters *params,
+				  bool tdls_11ax_support)
 {
 	int i;
 
@@ -356,8 +355,10 @@ wlan_cfg80211_tdls_extract_params(struct tdls_update_peer_params *req_info,
 		osif_debug("TDLS peer pmf capable");
 		req_info->is_pmf = 1;
 	}
-
+	if (tdls_11ax_support)
-	wlan_cfg80211_tdls_extract_he_params(req_info, params);
+		wlan_cfg80211_tdls_extract_he_params(req_info, params);
+	else
+		osif_debug("tdls ax disabled");
 }
 
 int wlan_cfg80211_tdls_update_peer(struct wlan_objmgr_vdev *vdev,
@@ -369,6 +370,8 @@ int wlan_cfg80211_tdls_update_peer(struct wlan_objmgr_vdev *vdev,
 	struct vdev_osif_priv *osif_priv;
 	struct osif_tdls_vdev *tdls_priv;
 	unsigned long rc;
+	struct wlan_objmgr_psoc *psoc;
+	bool tdls_11ax_support = false;
 
 	status = wlan_cfg80211_tdls_validate_mac_addr(mac);
 
@@ -382,7 +385,14 @@ int wlan_cfg80211_tdls_update_peer(struct wlan_objmgr_vdev *vdev,
 	if (!req_info)
 		return -EINVAL;
 
-	wlan_cfg80211_tdls_extract_params(req_info, params);
+	psoc = wlan_vdev_get_psoc(vdev);
+	if (!psoc) {
+		osif_err_rl("Invalid psoc");
+		return -EINVAL;
+	}
+
+	tdls_11ax_support = ucfg_tdls_is_fw_11ax_capable(psoc);
+	wlan_cfg80211_tdls_extract_params(req_info, params, tdls_11ax_support);
 
 	osif_priv = wlan_vdev_get_ospriv(vdev);
 	if (!osif_priv || !osif_priv->osif_tdls) {