Changeset 37627 in vbox for trunk/src/VBox/Devices

Timestamp:

Jun 24, 2011 12:04:55 PM (14 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

72473

Message:

Devices/E1000: in the link up timer, don't automatically set the link state to "up" if the cable was disconnected since arming the timer

File:

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

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

@@ -2856 +2856 @@
     E1KSTATE *pState = (E1KSTATE *)pvUser;
 
+    /*
+     * This can happen if we set the link status to down when the Link up timer was
+     * already armed (shortly after e1kLoadDone() or when the cable was disconnected
+     * and connect+disconnect the cable very quick.
+     */
+    if (!pState->fCableConnected)
+        return;
+
     if (RT_LIKELY(e1kMutexAcquire(pState, VERR_SEM_BUSY, RT_SRC_POS) == VINF_SUCCESS))
     {