Changeset 77022 in vbox for trunk/src/VBox

Timestamp:

Jan 28, 2019 3:02:16 PM (6 years ago)

Author:

vboxsync

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

128448

Message:

NAT/Net: pxdns_timeout_add - call sys_untimeout() before scheduling a
new one, we might still have one pending even if there's nothing for
it to do. Scale back the number of timers temporarily bumped as a
work around.

Location:

trunk/src/VBox/NetworkServices/NAT

Files:

• lwipopts.h (modified) (1 diff)
• pxdns.c (modified) (1 diff)

trunk/src/VBox/NetworkServices/NAT/lwipopts.h

@@ -171 +171 @@
 /* MEMP_NUM_SYS_TIMEOUT: the number of simultaneously active
    timeouts. */
-#define MEMP_NUM_SYS_TIMEOUT    256
+#define MEMP_NUM_SYS_TIMEOUT    16
 
 

trunk/src/VBox/NetworkServices/NAT/pxdns.c

@@ -462 +462 @@
     pxdns->timeout_mask |= 1U << req->timeout_slot;
     if (omask == 0) {
+        sys_untimeout(pxdns_timer, pxdns);
         sys_timeout(1 * 1000, pxdns_timer, pxdns);
     }