nrf_wifi: Support for DMS

Directed multicast service(DMS) support.

Signed-off-by: Ajay Parida <ajay.parida@nordicsemi.no>

Author: ajayparida

nrf_wifi/fw_if/umac_if/inc/default/fmac_api.h

@@ -1061,6 +1061,22 @@ enum nrf_wifi_status nrf_wifi_fmac_rpu_recovery_callback(void *mac_dev_ctx,
 enum nrf_wifi_status nrf_wifi_fmac_set_quiet_period(void *fmac_dev_ctx,
 						    unsigned char if_idx,
 						    unsigned int quiet_period);
+
+/**
+ * @brief DMS request command
+ * @param fmac_dev_ctx Pointer to the UMAC IF context for a RPU WLAN device.
+ * @param if_idx Index of the interface on which the DMS parameters be set.
+ * @param dms_info DMS parameters.
+ *
+ * This function is used to send a command to the RPU firmware to:
+ *	    - Configure DMS request specific parameters.
+ *
+ *@retval	NRF_WIFI_STATUS_SUCCESS On success
+ *@retval	NRF_WIFI_STATUS_FAIL On failure to execute command
+ */
+enum nrf_wifi_status nrf_wifi_fmac_req_dms(void *fmac_dev_ctx,
+					   unsigned char if_idx,
+					   struct nrf_wifi_umac_config_dms_info *dms_info);
 /**
  * @}
  */

nrf_wifi/fw_if/umac_if/inc/default/fmac_structs.h

@@ -278,6 +278,11 @@ struct nrf_wifi_fmac_callbk_fns {
 	void (*reg_change_callbk_fn)(void *os_vif_ctx,
 				     struct nrf_wifi_event_regulatory_change *reg_change,
 				     unsigned int event_len);
+
+	/** Callback function to be called when a DMS event is received. */
+	void (*dms_callbk_fn)(void *if_priv,
+		struct nrf_wifi_umac_cmd_config_dms *dms_event_info,
+		unsigned int event_len);
 };
 
 #if defined(CONFIG_NRF700X_STA_MODE) || defined(__DOXYGEN__)

nrf_wifi/fw_if/umac_if/inc/fw/host_rpu_umac_if.h

@@ -146,6 +146,8 @@ enum nrf_wifi_umac_commands {
 	NRF_WIFI_UMAC_CMD_CONFIG_EXTENDED_PS,
 	/** Configure quiet period @ref nrf_wifi_umac_cmd_config_quiet_period */
 	NRF_WIFI_UMAC_CMD_CONFIG_QUIET_PERIOD,
+	/** Add DMS @ref nrf_wifi_umac_cmd_req_config_dms */
+	NRF_WIFI_UMAC_CMD_REQ_CONFIG_DMS,
 };
 
  /**
@@ -242,7 +244,9 @@ enum nrf_wifi_umac_events {
 	/** send connection information @ref nrf_wifi_umac_event_conn_info. */
 	NRF_WIFI_UMAC_EVENT_GET_CONNECTION_INFO,
 	/** @ref nrf_wifi_umac_event_power_save_info */
-	NRF_WIFI_UMAC_EVENT_GET_POWER_SAVE_INFO
+	NRF_WIFI_UMAC_EVENT_GET_POWER_SAVE_INFO,
+	/** Send DMS response information @ref nrf_wifi_umac_cmd_config_dms */
+	NRF_WIFI_UMAC_EVENT_DMS,
 };
 
 /**
@@ -3527,4 +3531,86 @@ struct nrf_wifi_umac_cmd_config_quiet_period {
 	unsigned int quiet_period_in_sec;
 } __NRF_WIFI_PKD;
 
+/**
+ * @brief DMS add commands and events.
+ *
+ */
+
+#define NRF_WIFI_DMS_RESP_RECEIVED 0
+#define NRF_WIFI_DMS_RESP_NOT_RECEIVED 1
+#define NRF_WIFI_INVALID_DMS_PARAM 3
+
+/**
+ * @brief The RPU can send the following DMS events to host.
+ *
+ */
+enum nrf_wifi_dms_event_type {
+	NRF_WIFI_DMS_EVENT_ACCEPT,
+	NRF_WIFI_DMS_EVENT_REJECT,
+	NRF_WIFI_DMS_EVENT_TERMINATE,
+	NRF_WIFI_DMS_EVENT_INVALID
+};
+
+/**
+ * @brief The Host can send the following DMS request type events to rpu.
+ *
+ */
+enum nrf_wifi_dms_req_type {
+	NRF_WIFI_DMS_REQ_ADD,
+	NRF_WIFI_DMS_REQ_REMOVE,
+	NRF_WIFI_DMS_REQ_CHANGE,
+	NRF_WIFI_DMS_REQ_INVALID
+};
+
+/**
+ * @brief This structure describes the DMS information.
+ *
+ */
+
+struct nrf_wifi_umac_config_dms_info {
+	/** Dialog token, used to map requests to responses */
+	unsigned char dialog_token;
+	/** DMSID, used to identifying the DMS for the group addressed frame */
+	unsigned char dmsid;
+	/** request type (0- ADD, 1-Remove, 2- Change) */
+	unsigned char req_type;
+	/** User priority */
+	unsigned char up;
+	/** Tclas type */
+	unsigned char tclas_type;
+	/** Tclas mask */
+	unsigned char tclas_mask;
+	/** Tclas category 4 elements */
+	/** Version */
+	unsigned char version;
+	/** Source ip address */
+	unsigned int src_ip_addr;
+	/** Destination ip address */
+	unsigned int dest_ip_addr;
+	/** Source port */
+	unsigned short src_port;
+	/** Destination port */
+	unsigned short dest_port;
+	/** DSCP */
+	unsigned char dscp;
+	/** Protocol */
+	unsigned char protocol;
+} __NRF_WIFI_PKD;
+
+/**
+ * @brief This structure defines the parameters required for DMS operation.
+ *
+ */
+
+struct nrf_wifi_umac_cmd_config_dms {
+	/** Header @ref nrf_wifi_umac_hdr */
+	struct nrf_wifi_umac_hdr umac_hdr;
+	/** DMS add info @ref nrf_wifi_umac_config_dms_info */
+	struct nrf_wifi_umac_config_dms_info info;
+	/** Event type received */
+	enum nrf_wifi_dms_event_type event_type;
+	/** 0->not received 1->received */
+	unsigned char dms_resp_status;
+} __NRF_WIFI_PKD;
+
 #endif /* __HOST_RPU_UMAC_IF_H */

nrf_wifi/fw_if/umac_if/inc/fw/patch_info.h

@@ -58,6 +58,6 @@ struct nrf70_fw_image_info {
 #define RPU_FAMILY         (1)
 #define RPU_MAJOR_VERSION   (2)
 #define RPU_MINOR_VERSION   (11)
-#define RPU_PATCH_VERSION   (0)
+#define RPU_PATCH_VERSION   (5)
 
 #endif /* _PATCH_INFO_H */

nrf_wifi/fw_if/umac_if/src/default/fmac_api.c

@@ -3231,4 +3231,50 @@ enum nrf_wifi_status nrf_wifi_fmac_set_quiet_period(void *dev_ctx,
 
 	return status;
 }
+
+
+enum nrf_wifi_status nrf_wifi_fmac_req_dms(void *dev_ctx,
+					   unsigned char if_idx,
+					   struct nrf_wifi_umac_config_dms_info *dms_info)
+{
+	enum nrf_wifi_status status = NRF_WIFI_STATUS_FAIL;
+	struct nrf_wifi_umac_cmd_config_dms *req_dms = NULL;
+	struct nrf_wifi_fmac_dev_ctx *fmac_dev_ctx = NULL;
+
+	if (!dev_ctx || !dms_info) {
+		goto out;
+	}
+
+	fmac_dev_ctx = dev_ctx;
+
+	req_dms = nrf_wifi_osal_mem_zalloc(fmac_dev_ctx->fpriv->opriv,
+					   sizeof(*req_dms));
+
+	if (!req_dms) {
+		nrf_wifi_osal_log_err(fmac_dev_ctx->fpriv->opriv,
+				      "%s: Unable to allocate memory",
+				      __func__);
+		goto out;
+	}
+
+	nrf_wifi_osal_mem_cpy(fmac_dev_ctx->fpriv->opriv,
+			      &req_dms->info,
+			      dms_info,
+			      sizeof(req_dms->info));
+
+	req_dms->umac_hdr.cmd_evnt = NRF_WIFI_UMAC_CMD_REQ_CONFIG_DMS;
+	req_dms->umac_hdr.ids.wdev_id = if_idx;
+	req_dms->umac_hdr.ids.valid_fields |= NRF_WIFI_INDEX_IDS_WDEV_ID_VALID;
+
+	status = umac_cmd_cfg(fmac_dev_ctx,
+			      req_dms,
+			      sizeof(*req_dms));
+out:
+	if (req_dms) {
+		nrf_wifi_osal_mem_free(fmac_dev_ctx->fpriv->opriv,
+				       req_dms);
+	}
+
+	return status;
+}
 #endif /* CONFIG_NRF700X_STA_MODE */

nrf_wifi/fw_if/umac_if/src/event.c

@@ -588,6 +588,17 @@ static enum nrf_wifi_status umac_event_ctrl_process(struct nrf_wifi_fmac_dev_ctx
 					      __func__,
 					      umac_hdr->cmd_evnt);
 		break;
+	case NRF_WIFI_UMAC_EVENT_DMS:
+		if (callbk_fns->dms_callbk_fn)
+			callbk_fns->dms_callbk_fn(vif_ctx->os_vif_ctx,
+						  event_data,
+						  event_len);
+		else
+			nrf_wifi_osal_log_err(fmac_dev_ctx->fpriv->opriv,
+					      "%s: No callback registered for event %d",
+					      __func__,
+					      umac_hdr->cmd_evnt);
+		break;
 #endif /* CONFIG_NRF700X_STA_MODE */
 #endif /* !CONFIG_NRF700X_RADIO_TEST */
 	default: