Changeset 41408 in vbox

Timestamp:

May 22, 2012 6:05:05 PM (13 years ago)

Author:

vboxsync

Message:

NAT: don't waste time on tcp connections without connection information.

File:

• trunk/src/VBox/Devices/Network/slirp/tcp_timer.c (modified) (1 diff)

trunk/src/VBox/Devices/Network/slirp/tcp_timer.c

@@ -158 +158 @@
 {
     register int rexmt;
+    int fUninitiolizedTemplate = 0;
 
     LogFlowFunc(("ENTER: tp:%R[tcpcb793], timer:%d\n", tp, timer));
+    fUninitiolizedTemplate = RT_BOOL((   tp->t_template.ti_src.s_addr == INADDR_ANY
+                                          || tp->t_template.ti_dst.s_addr == INADDR_ANY));
+    if (fUninitiolizedTemplate)
+    {
+        tp = tcp_drop(pData, tp, 0);
+        return tp;
+    }
 
     switch (timer)