From d2792acfafe148fca2f97ff97ef0a8082218e28a Mon Sep 17 00:00:00 2001
From: Michael Sawyer <source@isc.org>
Date: Mon, 2 Oct 2000 16:43:25 +0000
Subject: [PATCH] Add (presently undocumented) -p option to show the begin of
 each DNS packet, useful for AXFR's and similar replies.  (requested by GDIB)

---
 bin/dig/dig.c     | 7 +++++--
 bin/dig/dighost.c | 7 +++++--
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/bin/dig/dig.c b/bin/dig/dig.c
index c77da7c6f2..f93ae6351c 100644
--- a/bin/dig/dig.c
+++ b/bin/dig/dig.c
@@ -15,7 +15,7 @@
  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: dig.c,v 1.108 2000/10/02 16:16:50 mws Exp $ */
+/* $Id: dig.c,v 1.109 2000/10/02 16:43:24 mws Exp $ */
 
 #include <config.h>
 #include <stdlib.h>
@@ -78,7 +78,7 @@ dig_lookup_t *default_lookup = NULL;
 extern isc_uint32_t name_limit;
 extern isc_uint32_t rr_limit;
 
-extern isc_boolean_t debugging;
+extern isc_boolean_t debugging, show_packets;
 char *batchname = NULL;
 FILE *batchfp = NULL;
 char *argv0;
@@ -883,6 +883,9 @@ dash_option(char *option, char *next, dig_lookup_t **lookup,
 	case 'n':
 		nibble = ISC_TRUE;
 		return (ISC_FALSE);
+	case 'p': 
+		show_packets = ISC_TRUE;
+		return (ISC_FALSE);
 	}
 	if (value == NULL)
 		goto invalid_option;
diff --git a/bin/dig/dighost.c b/bin/dig/dighost.c
index b0684b8fd1..0dfce9fec1 100644
--- a/bin/dig/dighost.c
+++ b/bin/dig/dighost.c
@@ -15,7 +15,7 @@
  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: dighost.c,v 1.139 2000/09/30 00:06:08 gson Exp $ */
+/* $Id: dighost.c,v 1.140 2000/10/02 16:43:25 mws Exp $ */
 
 /*
  * Notice to programmers:  Do not use this code as an example of how to
@@ -75,7 +75,8 @@ isc_boolean_t
 	qr = ISC_FALSE,
 	is_dst_up = ISC_FALSE,
 	have_domain = ISC_FALSE,
-	is_blocking =ISC_FALSE;
+	is_blocking =ISC_FALSE,
+	show_packets = ISC_TRUE;
 
 in_port_t port = 53;
 unsigned int timeout = 0;
@@ -2093,6 +2094,8 @@ recv_done(isc_task_t *task, isc_event_t *event) {
 	UNUSED(task);
 	INSIST(!free_now);
 
+	if (show_packets)
+		puts(";; begin of DNS packet");
 	debug("recv_done()");
 
 	LOCK_LOOKUP;