[GNUnet-SVN] r13720 - gnunet/src/vpn

[gnunet]

Author: grothoff
Date: 2010-11-17 13:43:11 +0100 (Wed, 17 Nov 2010)
New Revision: 13720

Modified:
   gnunet/src/vpn/gnunet-daemon-vpn.c
Log:
assert

Modified: gnunet/src/vpn/gnunet-daemon-vpn.c
===================================================================
--- gnunet/src/vpn/gnunet-daemon-vpn.c  2010-11-17 11:24:38 UTC (rev 13719)
+++ gnunet/src/vpn/gnunet-daemon-vpn.c  2010-11-17 12:43:11 UTC (rev 13720)
@@ -319,6 +319,8 @@
 
     GNUNET_assert(ans->pkt.subtype == GNUNET_DNS_ANSWER_TYPE_IP);
 
+    GNUNET_assert (20 == sizeof (struct ip_hdr));
+    GNUNET_assert (8 == sizeof (struct udp_pkt));
     size_t data_len = len - sizeof(struct answer_packet) + 1;
     size_t net_len = sizeof(struct ip_hdr) + sizeof(struct udp_dns) + data_len;
     size_t pkt_len = sizeof(struct GNUNET_MessageHeader) + sizeof(struct 
pkt_tun) + net_len;