1

src/etcp.c

@@ -628,19 +628,18 @@ static void send_ack_req_cb(struct ll_queue* q, void* arg) {// etcp->ack_q data
 
 void etcp_on_link_down(struct ETCP_CONN* etcp) {
     DEBUG_TRACE(DEBUG_CATEGORY_ETCP, "");
-// scan all links -> 
     int up=0;
     struct ETCP_LINK* link = etcp->links;
     while (link) {
         if (link->link_status) up=1;
         link = link->next;
     }
-    etcp->links_up=up;
-    if (up==0 && etcp->links_up!=0) {
-        etcp->links_up=0;
+    int was_up = etcp->links_up;
+    etcp->links_up = up;
+    if (up == 0 && was_up != 0) {
         etcp_on_down(etcp);
-        }
     }
+}
 
 static void etcp_link_ready_callback(struct ETCP_CONN* etcp) {
     DEBUG_TRACE(DEBUG_CATEGORY_ETCP, "");