$OpenBSD: patch-PctestIpv4_cc,v 1.2 2008/12/04 10:33:40 sthen Exp $
--- PctestIpv4.cc.orig	Sat Feb 12 20:32:18 2005
+++ PctestIpv4.cc	Thu Dec  4 09:46:15 2008
@@ -328,13 +328,13 @@ char *PctestIpv4::GenerateAdvancePacket(TestRecord &tr
     ipHeader.ip_v = 4;
 #endif /* __osf__ */
     ipHeader.ip_tos = Tos;
-#ifdef linux
+#if defined(linux) || defined (__OpenBSD__)
     ipHeader.ip_len = htons(tr.size);
 #else
     ipHeader.ip_len = Mtu;
 #endif /* linux */
     ipHeader.ip_id = htons(0);
-#ifdef linux
+#if defined(linux) || defined (__OpenBSD__)
     ipHeader.ip_off = htons(IP_DF);
 #else
     ipHeader.ip_off = IP_DF;