--- tcpip.cc.orig	Fri Jan 15 04:55:23 2010
+++ tcpip.cc	Wed Jan 20 19:56:46 2010
@@ -127,6 +127,8 @@
 #endif /* NETINET_IF_ETHER_H */
 #endif /* HAVE_NETINET_IF_ETHER_H */
 
+#include "sctp.h"
+
 extern NmapOps o;
 
 #ifdef WIN32
@@ -2432,7 +2434,7 @@ bool pcap_selectable_fd_valid() {
    results.  If you just want to test whether the function is supported,
    use pcap_selectable_fd_valid() instead. */
 int my_pcap_get_selectable_fd(pcap_t *p) {
-#if defined(WIN32) || defined(MACOSX) || (defined(FREEBSD) && (__FreeBSD_version < 500000))
+#if defined(WIN32) || defined(MACOSX) || (defined(FREEBSD) && (__FreeBSD_version < 500000)) || defined(__OpenBSD__)
   return -1;
 #else
   assert(pcap_selectable_fd_valid());
