Changeset 52113 in vbox for trunk/src/VBox/Devices/Network/slirp

Timestamp:

Jul 21, 2014 4:31:36 PM (11 years ago)

Author:

vboxsync

Message:

NAT: G/c #if0'ed code to send ICMP_SOURCEQUENCH. Source quench is
deprecated and the code under #if 0 is inside if with impossible
condition anyway.

File:

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

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

@@ -304 +304 @@
         Log2(("NAT: UDP tx errno = %d (%s) on sent to %RTnaipv4\n",
               errno, strerror(errno), ip->ip_dst));
-#if 0
-        /* ICMP_SOURCEQUENCH haven't got any effect, the idea here
-         * inform guest about the exosting NAT resources with assumption that
-         * that guest reduce traffic. But it doesn't work
-         */
-        if(    errno == EAGAIN
-            || errno == EWOULDBLOCK
-            || errno == EINPROGRESS
-            || errno == ENOTCONN)
-            icmp_error(pData, m, ICMP_SOURCEQUENCH, 0, 1, strerror(errno));
-        else
-#endif
-            icmp_error(pData, m, ICMP_UNREACH, ICMP_UNREACH_NET, 0, strerror(errno));
+        icmp_error(pData, m, ICMP_UNREACH, ICMP_UNREACH_NET, 0, strerror(errno));
         so->so_m = NULL;
         LogFlowFuncLeave();