Changeset 91485 in vbox for trunk/src/VBox/Devices/Network

Timestamp:

Sep 30, 2021 7:57:39 AM (3 years ago)

Author:

vboxsync

Message:

Dev/e1000: bugref:10114 Increased link up delay to 5 seconds

File:

• trunk/src/VBox/Devices/Network/DevE1000.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Network/DevE1000.cpp

@@ -7981 +7981 @@
                                 N_("Configuration error: Failed to get the value of 'TidEnabled'"));
 
-    rc = pHlp->pfnCFGMQueryU32Def(pCfg, "LinkUpDelay", (uint32_t*)&pThis->cMsLinkUpDelay, 3000); /* ms */
+    /*
+     * Increased the link up delay from 3 to 5 seconds to make sure a guest notices the link loss
+     * and updates its network configuration when the link is restored. See @bugref{10114}.
+     */
+    rc = pHlp->pfnCFGMQueryU32Def(pCfg, "LinkUpDelay", (uint32_t*)&pThis->cMsLinkUpDelay, 5000); /* ms */
     if (RT_FAILURE(rc))
         return PDMDEV_SET_ERROR(pDevIns, rc,