Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

===================================================================
RCS file: /ftp/cvs/cvsroot/src/sys/netinet/udp_usrreq.c,v
retrieving revision 1.36
retrieving revision 1.37
diff -u -p -r1.36 -r1.37
--- src/sys/netinet/udp_usrreq.c	1996/09/16 17:45:19	1.36
+++ src/sys/netinet/udp_usrreq.c	1996/09/30 16:16:45	1.37
@@ -1,4 +1,4 @@
-/*	$NetBSD: udp_usrreq.c,v 1.36 1996/09/16 17:45:19 mycroft Exp $	*/
+/*	$NetBSD: udp_usrreq.c,v 1.37 1996/09/30 16:16:45 ws Exp $	*/
 
 /*
  * Copyright (c) 1982, 1986, 1988, 1990, 1993
@@ -34,6 +34,7 @@
  *
  *	@(#)udp_usrreq.c	8.4 (Berkeley) 1/21/94
  */
+#include "kgdb.h"
 
 #include <sys/param.h>
 #include <sys/malloc.h>
@@ -280,6 +281,16 @@ udp_input(m, va_alist)
 			}
 			*ip = save_ip;
 			ip->ip_len += iphlen;
+#if NKGDB > 0
+			if (checkkgdb(&ip->ip_src,
+				      uh->uh_sport,
+				      uh->uh_dport,
+				      m,
+				      iphlen + sizeof(struct udphdr),
+				      len - sizeof(struct udphdr)))
+			/* It was a debugger connect packet, just drop it now */
+				goto bad;
+#endif
 			icmp_error(m, ICMP_UNREACH, ICMP_UNREACH_PORT, 0, 0);
 			return;
 		}