qcacld-3.0: Send ROAM MLO config to target

Send MLO Roam config to target, including:
support_link_num: Configure max number of link mlo connection supports.
support_link_band: Configure the band bitmap of mlo connection supports
Bit 0: 2.4 GHz band support if 1
Bit 1: 5 GHz band support if 1
Bit 2: 6 GHz band support if 1

Change-Id: Id59fc93cc271266ff794702d997ffc5113de5bc1
CRs-Fixed: 3273012

components/target_if/connection_mgr/src/target_if_cm_roam_offload.c

@@ -1104,6 +1104,55 @@ target_if_cm_roam_send_time_sync_cmd(wmi_unified_t wmi_handle)
 	return wmi_send_time_stamp_sync_cmd_tlv(wmi_handle);
 }
 
+#ifdef WLAN_FEATURE_11BE_MLO
+/**
+ * target_if_cm_roam_send_start() - Send roam mlo related commands
+ * to wmi
+ * @vdev: vdev object
+ * @req: roam mlo config parameters
+ *
+ * This function is used to send roam mlo related commands to wmi
+ *
+ * Return: QDF_STATUS
+ */
+static QDF_STATUS
+target_if_cm_roam_send_mlo_config(struct wlan_objmgr_vdev *vdev,
+				  struct wlan_roam_mlo_config *req)
+{
+	QDF_STATUS status;
+	wmi_unified_t wmi_handle;
+
+	wmi_handle = target_if_cm_roam_get_wmi_handle_from_vdev(vdev);
+	if (!wmi_handle)
+		return QDF_STATUS_E_FAILURE;
+
+	status = wmi_unified_roam_mlo_config_cmd(wmi_handle, req);
+
+	if (status != QDF_STATUS_SUCCESS)
+		target_if_err("failed to send WMI_ROAM_MLO_CONFIG_CMDID command");
+
+	return status;
+}
+
+static void
+target_if_cm_roam_register_mlo_req_ops(struct wlan_cm_roam_tx_ops *tx_ops)
+{
+	tx_ops->send_roam_mlo_config = target_if_cm_roam_send_mlo_config;
+}
+#else
+static QDF_STATUS
+target_if_cm_roam_send_mlo_config(struct wlan_objmgr_vdev *vdev,
+				  struct wlan_roam_mlo_config *req)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+static void
+target_if_cm_roam_register_mlo_req_ops(struct wlan_cm_roam_tx_ops *tx_ops)
+{
+}
+#endif
+
 /**
  * target_if_cm_roam_send_start() - Send roam start related commands
  * to wmi
@@ -1251,6 +1300,8 @@ target_if_cm_roam_send_start(struct wlan_objmgr_vdev *vdev,
 	target_if_cm_roam_idle_params(wmi_handle, ROAM_SCAN_OFFLOAD_START,
 				      &req->idle_params);
 
+	target_if_cm_roam_send_mlo_config(vdev, &req->roam_mlo_params);
+
 	vdev_id = wlan_vdev_get_id(vdev);
 	if (req->wlan_roam_rt_stats_config)
 		target_if_cm_roam_rt_stats_config(vdev, vdev_id,
@@ -1749,6 +1800,7 @@ target_if_cm_roam_register_rso_req_ops(struct wlan_cm_roam_tx_ops *tx_ops)
 	tx_ops->send_roam_triggers = target_if_cm_roam_triggers;
 	tx_ops->send_roam_disable_config =
 					target_if_cm_roam_send_disable_config;
+	target_if_cm_roam_register_mlo_req_ops(tx_ops);
 }
 
 QDF_STATUS target_if_cm_roam_register_tx_ops(struct wlan_cm_roam_tx_ops *tx_ops)

components/umac/mlme/connection_mgr/core/src/wlan_cm_roam_offload.c

@@ -2841,6 +2841,41 @@ cm_roam_scan_btm_offload(struct wlan_objmgr_psoc *psoc,
 	params->btm_candidate_min_score = btm_cfg->btm_trig_min_candidate_score;
 }
 
+#ifdef WLAN_FEATURE_11BE_MLO
+/**
+ * cm_roam_mlo_config() - set roam mlo offload parameters
+ * @psoc: psoc ctx
+ * @vdev: vdev
+ * @params:  roam mlo offload parameters
+ * @rso_cfg: rso config
+ *
+ * This function is used to set roam mlo offload related parameters
+ *
+ * Return: None
+ */
+static void
+cm_roam_mlo_config(struct wlan_objmgr_psoc *psoc,
+		   struct wlan_objmgr_vdev *vdev,
+		   struct wlan_roam_start_config *start_req)
+{
+	struct wlan_roam_mlo_config *roam_mlo_params;
+
+	roam_mlo_params = &start_req->roam_mlo_params;
+	roam_mlo_params->vdev_id = wlan_vdev_get_id(vdev);
+	roam_mlo_params->support_link_num =
+		wlan_mlme_get_sta_mlo_conn_max_num(psoc);
+	roam_mlo_params->support_link_band =
+		wlan_mlme_get_sta_mlo_conn_band_bmp(psoc);
+}
+#else
+static void
+cm_roam_mlo_config(struct wlan_objmgr_psoc *psoc,
+		   struct wlan_objmgr_vdev *vdev,
+		   struct wlan_roam_start_config *start_req)
+{
+}
+#endif
+
 /**
  * cm_roam_offload_11k_params() - set roam 11k offload parameters
  * @psoc: psoc ctx
@@ -3015,6 +3050,7 @@ cm_roam_start_req(struct wlan_objmgr_psoc *psoc, uint8_t vdev_id,
 				   true);
 	start_req->wlan_roam_rt_stats_config =
 			wlan_cm_get_roam_rt_stats(psoc, ROAM_RT_STATS_ENABLE);
+	cm_roam_mlo_config(psoc, vdev, start_req);
 
 	status = wlan_cm_tgt_send_roam_start_req(psoc, vdev_id, start_req);
 	if (QDF_IS_STATUS_ERROR(status))

components/umac/mlme/connection_mgr/dispatcher/inc/wlan_cm_roam_public_struct.h

@@ -1735,6 +1735,25 @@ enum roam_rt_stats_params {
 	ROAM_RT_STATS_SUSPEND_MODE_ENABLE,
 };
 
+/*
+ * struct wlan_roam_mlo_config - Roam MLO config parameters
+ * @vdev_id: VDEV id
+ * @partner_link_addr: Assigned link address which can be used as self
+ *  link addr when vdev is not created
+ * @support_link_num: Configure max number of link mlo connection supports.
+ *  Invalid value or 0 will use max supported value by fw.
+ * @support_link_band: Configure the band bitmap of mlo connection supports
+ *  Bit 0: 2G band support if 1
+ *  Bit 1: 5G band support if 1
+ *  Bit 2: 6G band support if 1
+ */
+struct wlan_roam_mlo_config {
+	uint8_t vdev_id;
+	struct qdf_mac_addr partner_link_addr;
+	uint32_t support_link_num;
+	uint32_t support_link_band;
+};
+
 /**
  * struct wlan_roam_start_config - structure containing parameters for
  * roam start config
@@ -1755,6 +1774,7 @@ enum roam_rt_stats_params {
  * @disconnect_params: disconnect params
  * @idle_params: idle params
  * @wlan_roam_rt_stats_config: roam events stats config
+ * @roam_mlo_params: roam mlo config params
  */
 struct wlan_roam_start_config {
 	struct wlan_roam_offload_scan_rssi_params rssi_params;
@@ -1775,6 +1795,7 @@ struct wlan_roam_start_config {
 	struct wlan_roam_disconnect_params disconnect_params;
 	struct wlan_roam_idle_params idle_params;
 	uint8_t wlan_roam_rt_stats_config;
+	struct wlan_roam_mlo_config roam_mlo_params;
 	/* other wmi cmd structures */
 };
 
@@ -2350,6 +2371,10 @@ struct wlan_cm_roam_tx_ops {
 					struct wlan_objmgr_vdev *vdev,
 					uint8_t vdev_id, uint32_t param_id);
 #endif
+#ifdef WLAN_FEATURE_11BE_MLO
+	QDF_STATUS (*send_roam_mlo_config)(struct wlan_objmgr_vdev *vdev,
+					   struct wlan_roam_mlo_config *req);
+#endif
 };
 
 /**

components/umac/mlme/connection_mgr/dispatcher/inc/wlan_cm_tgt_if_tx_api.h

@@ -27,6 +27,28 @@
 #include "wlan_cm_roam_public_struct.h"
 
 #ifdef WLAN_FEATURE_ROAM_OFFLOAD
+#ifdef WLAN_FEATURE_11BE_MLO
+/**
+ * wlan_cm_tgt_send_roam_mlo_config()  - Send roam mlo config to firmware
+ * @psoc:    psoc pointer
+ * @vdev_id: vdev id
+ * @req: roam mlo config parameter
+ *
+ * Return: QDF_STATUS
+ */
+QDF_STATUS wlan_cm_tgt_send_roam_mlo_config(struct wlan_objmgr_psoc *psoc,
+					    uint8_t vdev_id,
+					    struct wlan_roam_mlo_config *req);
+#else
+static inline
+QDF_STATUS wlan_cm_tgt_send_roam_mlo_config(struct wlan_objmgr_psoc *psoc,
+					    uint8_t vdev_id,
+					    struct wlan_roam_mlo_config *req)
+{
+	return QDF_STATUS_SUCCESS;
+}
+#endif
+
 /**
  * wlan_cm_roam_send_set_vdev_pcl()  - Send vdev set pcl command to firmware
  * @psoc:     PSOC pointer
@@ -76,6 +98,13 @@ wlan_cm_tgt_send_roam_rt_stats_config(struct wlan_objmgr_psoc *psoc,
 	return QDF_STATUS_E_FAILURE;
 }
 
+static inline
+QDF_STATUS wlan_cm_tgt_send_roam_mlo_config(struct wlan_objmgr_psoc *psoc,
+					    uint8_t vdev_id,
+					    struct wlan_roam_mlo_config *req)
+{
+	return QDF_STATUS_SUCCESS;
+}
 #endif /* WLAN_FEATURE_ROAM_OFFLOAD */
 
 #ifdef WLAN_VENDOR_HANDOFF_CONTROL

components/umac/mlme/connection_mgr/dispatcher/src/wlan_cm_tgt_if_tx_api.c

@@ -517,6 +517,39 @@ QDF_STATUS wlan_cm_tgt_send_roam_triggers(struct wlan_objmgr_psoc *psoc,
 }
 #endif
 
+#ifdef WLAN_FEATURE_11BE_MLO
+QDF_STATUS wlan_cm_tgt_send_roam_mlo_config(struct wlan_objmgr_psoc *psoc,
+					    uint8_t vdev_id,
+					    struct wlan_roam_mlo_config *req)
+{
+	QDF_STATUS status;
+	struct wlan_cm_roam_tx_ops *roam_tx_ops;
+	struct wlan_objmgr_vdev *vdev;
+
+	vdev = wlan_objmgr_get_vdev_by_id_from_psoc(psoc, vdev_id,
+						    WLAN_MLME_NB_ID);
+	if (!vdev)
+		return QDF_STATUS_E_INVAL;
+
+	roam_tx_ops = wlan_cm_roam_get_tx_ops_from_vdev(vdev);
+	if (!roam_tx_ops || !roam_tx_ops->send_roam_mlo_config) {
+		mlme_err("CM_RSO: vdev %d send_roam_mlo_config is NULL",
+			 vdev_id);
+		wlan_objmgr_vdev_release_ref(vdev, WLAN_MLME_NB_ID);
+		return QDF_STATUS_E_INVAL;
+	}
+
+	status = roam_tx_ops->send_roam_mlo_config(vdev, req);
+	if (QDF_IS_STATUS_ERROR(status))
+		mlme_err("CM_RSO: vdev %d fail to send roam mlo config",
+			 vdev_id);
+
+	wlan_objmgr_vdev_release_ref(vdev, WLAN_MLME_NB_ID);
+
+	return status;
+}
+#endif
+
 QDF_STATUS wlan_cm_tgt_send_roam_disable_config(struct wlan_objmgr_psoc *psoc,
 						uint8_t vdev_id,
 						struct roam_disable_cfg *req)

components/wmi/inc/wmi_unified_roam_api.h

@@ -477,6 +477,19 @@ wmi_extract_roam_candidate_frame_event(wmi_unified_t wmi_handle, uint8_t *event,
 				       struct roam_scan_candidate_frame *data);
 #endif /* WLAN_FEATURE_ROAM_OFFLOAD */
 
+#ifdef WLAN_FEATURE_11BE_MLO
+QDF_STATUS
+wmi_unified_roam_mlo_config_cmd(wmi_unified_t wmi_handle,
+				struct wlan_roam_mlo_config *req);
+#else
+static inline QDF_STATUS
+wmi_unified_roam_mlo_config_cmd(wmi_unified_t wmi_handle,
+				struct wlan_roam_mlo_config *req)
+{
+	return QDF_STATUS_SUCCESS;
+}
+#endif
+
 /**
  * wmi_unified_roam_scan_offload_mode_cmd() - set roam scan parameters
  * @wmi_handle: wmi handle

components/wmi/src/wmi_unified_roam_api.c

@@ -208,6 +208,18 @@ QDF_STATUS wmi_unified_vdev_set_pcl_cmd(wmi_unified_t wmi_handle,
 }
 #endif /* WLAN_FEATURE_ROAM_OFFLOAD */
 
+#ifdef WLAN_FEATURE_11BE_MLO
+QDF_STATUS
+wmi_unified_roam_mlo_config_cmd(wmi_unified_t wmi_handle,
+				struct wlan_roam_mlo_config *req)
+{
+	if (wmi_handle->ops->send_roam_mlo_config)
+		return wmi_handle->ops->send_roam_mlo_config(wmi_handle,
+							     req);
+	return QDF_STATUS_E_FAILURE;
+}
+#endif
+
 QDF_STATUS wmi_unified_roam_scan_offload_mode_cmd(
 			wmi_unified_t wmi_handle,
 			struct wlan_roam_scan_offload_params *rso_cfg)

components/wmi/src/wmi_unified_roam_tlv.c

@@ -4385,12 +4385,89 @@ send_update_mlo_roam_params(wmi_roam_cnd_scoring_param *score_param,
 		  score_param->eht_weightage_pcnt,
 		  score_param->mlo_weightage_pcnt);
 }
+
+static uint32_t convert_support_link_band_to_wmi(uint32_t bands)
+{
+	uint32_t target_bands = 0;
+
+	if (bands & BIT(REG_BAND_2G))
+		target_bands |= BIT(0);
+	if (bands & BIT(REG_BAND_5G))
+		target_bands |= BIT(1);
+	if (bands & BIT(REG_BAND_6G))
+		target_bands |= BIT(2);
+
+	return target_bands;
+}
+
+/**
+ * send_roam_mlo_config_tlv() - send roam mlo config parameters
+ * @wmi_handle: wmi handle
+ * @req: pointer to wlan roam mlo config parameters
+ *
+ * This function sends the roam mlo config parameters to fw.
+ *
+ * Return: QDF status
+ */
+static QDF_STATUS
+send_roam_mlo_config_tlv(wmi_unified_t wmi_handle,
+			 struct wlan_roam_mlo_config *req)
+{
+	wmi_roam_mlo_config_cmd_fixed_param *cmd;
+	wmi_buf_t buf;
+	uint32_t len;
+
+	len = sizeof(*cmd);
+	buf = wmi_buf_alloc(wmi_handle, len);
+	if (!buf)
+		return QDF_STATUS_E_NOMEM;
+
+	cmd = (wmi_roam_mlo_config_cmd_fixed_param *)wmi_buf_data(buf);
+	WMITLV_SET_HDR(
+	    &cmd->tlv_header,
+	    WMITLV_TAG_STRUC_wmi_roam_mlo_config_cmd_fixed_param,
+	    WMITLV_GET_STRUCT_TLVLEN(wmi_roam_mlo_config_cmd_fixed_param));
+
+	cmd->vdev_id = req->vdev_id;
+	cmd->support_link_num = req->support_link_num;
+	cmd->support_link_band = convert_support_link_band_to_wmi(
+						req->support_link_band);
+	WMI_CHAR_ARRAY_TO_MAC_ADDR(req->partner_link_addr.bytes,
+				   &cmd->partner_link_addr);
+
+	wmi_debug("RSO_CFG MLO: vdev_id:%d support_link_num:%d support_link_band:0x%0x link addr:"QDF_MAC_ADDR_FMT,
+		  cmd->vdev_id, cmd->support_link_num,
+		  cmd->support_link_band,
+		  QDF_MAC_ADDR_REF(req->partner_link_addr.bytes));
+
+	wmi_mtrace(WMI_ROAM_MLO_CONFIG_CMDID, cmd->vdev_id, 0);
+	if (wmi_unified_cmd_send(wmi_handle, buf, len,
+				 WMI_ROAM_MLO_CONFIG_CMDID)) {
+		wmi_err("Failed to send WMI_ROAM_MLO_CONFIG_CMDID");
+		wmi_buf_free(buf);
+		return QDF_STATUS_E_FAILURE;
+	}
+
+	return QDF_STATUS_SUCCESS;
+}
+
+static void wmi_roam_mlo_attach_tlv(struct wmi_unified *wmi_handle)
+{
+	struct wmi_ops *ops = wmi_handle->ops;
+
+	ops->send_roam_mlo_config = send_roam_mlo_config_tlv;
+}
+
 #else
 static void
 send_update_mlo_roam_params(wmi_roam_cnd_scoring_param *score_param,
 			    struct ap_profile_params *ap_profile)
 {
 }
+
+static void wmi_roam_mlo_attach_tlv(struct wmi_unified *wmi_handle)
+{
+}
 #endif
 
 /**
@@ -5596,6 +5673,7 @@ void wmi_roam_attach_tlv(wmi_unified_t wmi_handle)
 	ops->send_roam_preauth_status = send_roam_preauth_status_tlv;
 	ops->extract_roam_event = extract_roam_event_tlv;
 
+	wmi_roam_mlo_attach_tlv(wmi_handle);
 	wmi_lfr_subnet_detection_attach_tlv(wmi_handle);
 	wmi_rssi_monitor_attach_tlv(wmi_handle);
 	wmi_ese_attach_tlv(wmi_handle);