Changeset 55003 in vbox for trunk/src/VBox

Timestamp:

Mar 30, 2015 2:21:45 AM (10 years ago)

Author:

vboxsync

Message:

NAT: udp_input: force allocation of new socket for requests to the DNS
proxy since DNS proxy code is currently limited to tracking just one
request per socket.

File:

• trunk/src/VBox/Devices/Network/slirp/udp.c (modified) (2 diffs)

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

@@ -210 +210 @@
 
     /*
+     * XXX: DNS proxy currently relies on the fact that each socket
+     * only serves one request.
+     */
+    if (   pData->fUseDnsProxy
+        && CTL_CHECK(ip->ip_dst.s_addr, CTL_DNS)
+        && (uh->uh_dport == RT_H2N_U16_C(53)))
+    {
+        so = NULL;
+        goto new_socket;
+    }
+
+    /*
      * Locate pcb for datagram.
      */
@@ -236 +248 @@
     }
 
+  new_socket:
     if (so == NULL)
     {