drivers: nrfwifi: Get RTS threshold

Add api support to get RTS threshold.

Signed-off-by: Kapil Bhatt <[email protected]>

Author: kapbh

drivers/wifi/nrfwifi/inc/fmac_main.h

@@ -83,6 +83,7 @@ struct nrf_wifi_vif_ctx_zep {
 #ifdef CONFIG_NRF_WIFI_RPU_RECOVERY
 	struct k_work nrf_wifi_rpu_recovery_work;
 #endif /* CONFIG_NRF_WIFI_RPU_RECOVERY */
+	int rts_threshold_value;
 };
 
 struct nrf_wifi_vif_ctx_map {

drivers/wifi/nrfwifi/inc/wifi_mgmt.h

@@ -72,4 +72,7 @@ int nrf_wifi_filter(const struct device *dev,
 
 int nrf_wifi_set_rts_threshold(const struct device *dev,
 			       unsigned int rts_threshold);
+
+int nrf_wifi_get_rts_threshold(const struct device *dev,
+			       unsigned int *rts_threshold);
 #endif /*  __ZEPHYR_WIFI_MGMT_H__ */

drivers/wifi/nrfwifi/src/fmac_main.c

@@ -840,6 +840,7 @@ static struct wifi_mgmt_ops nrf_wifi_mgmt_ops = {
 	.reg_domain = nrf_wifi_reg_domain,
 	.get_power_save_config = nrf_wifi_get_power_save_config,
 	.set_rts_threshold = nrf_wifi_set_rts_threshold,
+	.get_rts_threshold = nrf_wifi_get_rts_threshold,
 #endif /* CONFIG_NRF70_STA_MODE */
 #ifdef CONFIG_NRF70_SYSTEM_WITH_RAW_MODES
 	.mode = nrf_wifi_mode,

drivers/wifi/nrfwifi/src/wifi_mgmt.c

@@ -1007,9 +1007,34 @@ int nrf_wifi_set_rts_threshold(const struct device *dev,
 		goto out;
 	}
 
+	vif_ctx_zep->rts_threshold_value = (int)rts_threshold;
+
 	ret = 0;
 out:
 	k_mutex_unlock(&vif_ctx_zep->vif_lock);
 
 	return ret;
 }
+
+int nrf_wifi_get_rts_threshold(const struct device *dev,
+			       unsigned int *rts_threshold)
+{
+	struct nrf_wifi_vif_ctx_zep *vif_ctx_zep = NULL;
+	int ret = -1;
+
+	if (!dev) {
+		LOG_ERR("%s: dev is NULL", __func__);
+		return ret;
+	}
+
+	vif_ctx_zep = dev->data;
+	if (!vif_ctx_zep) {
+		LOG_ERR("%s: vif_ctx_zep is NULL", __func__);
+		return ret;
+	}
+
+	*rts_threshold = vif_ctx_zep->rts_threshold_value;
+	ret = 0;
+
+	return ret;
+}