iopsys-feed/obuspa/patches/0013-mqtt-retry-param-change.patch

diff --git a/src/core/device_mqtt.c b/src/core/device_mqtt.c
index 7438e59..231d941 100755
--- a/src/core/device_mqtt.c
+++ b/src/core/device_mqtt.c
@@ -1612,14 +1612,23 @@ int NotifyChange_MQTTRequestProblemInfo(dm_req_t *req, char *value)
 int NotifyChange_MQTTConnectRetryTime(dm_req_t *req, char *value)
 {
     mqtt_conn_params_t *mp;
+    bool schedule_reconnect = false;
 
     // Determine mqtt client to be updated
     mp = FindMqttParamsByInstance(inst1);
     USP_ASSERT(mp != NULL);
 
     // Set the new value.
+    if ((mp->retry.connect_retrytime != val_uint) && (mp->enable)) {
+        schedule_reconnect = true;
+    }
+
     mp->retry.connect_retrytime = val_uint;
 
+    if (schedule_reconnect) {
+        ScheduleMqttReconnect(mp);
+    }
+
     return USP_ERR_OK;
 }
 
@@ -1638,14 +1647,23 @@ int NotifyChange_MQTTConnectRetryTime(dm_req_t *req, char *value)
 int NotifyChange_MQTTConnectRetryIntervalMultiplier(dm_req_t *req, char *value)
 {
     mqtt_conn_params_t *mp;
+    bool schedule_reconnect = false;
 
     // Determine mqtt client to be updated
     mp = FindMqttParamsByInstance(inst1);
     USP_ASSERT(mp != NULL);
 
+    if ((mp->retry.interval_multiplier != val_int) && (mp->enable)) {
+        schedule_reconnect = true;
+    }
+
     // Set the new value.
     mp->retry.interval_multiplier = val_int;
 
+    if (schedule_reconnect) {
+        ScheduleMqttReconnect(mp);
+    }
+
     return USP_ERR_OK;
 }
 
@@ -1664,14 +1682,23 @@ int NotifyChange_MQTTConnectRetryIntervalMultiplier(dm_req_t *req, char *value)
 int NotifyChange_MQTTConnectRetryMaxInterval(dm_req_t *req, char *value)
 {
     mqtt_conn_params_t *mp;
+    bool schedule_reconnect = false;
 
     // Determine mqtt client to be updated
     mp = FindMqttParamsByInstance(inst1);
     USP_ASSERT(mp != NULL);
 
+    if ((mp->retry.max_interval != val_uint) && (mp->enable)) {
+        schedule_reconnect = true;
+    }
+
     // Set the new value.
     mp->retry.max_interval = val_uint;
 
+    if (schedule_reconnect) {
+        ScheduleMqttReconnect(mp);
+    }
+
     return USP_ERR_OK;
 }