in server mode reply with stratum from the peer that we currently prefer

plus one

src/usr.sbin/ntpd/client.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: client.c,v 1.42 2004/10/15 01:58:04 dtucker Exp $ */
+/*	$OpenBSD: client.c,v 1.43 2004/10/22 21:17:37 henning Exp $ */
 
 /*
  * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -229,6 +229,7 @@ client_dispatch(struct ntp_peer *p, u_int8_t settime)
 	p->reply[p->shift].status.refid = ntohl(msg.refid);
 	p->reply[p->shift].status.reftime = lfp_to_d(msg.reftime);
 	p->reply[p->shift].status.poll = msg.ppoll;
+	p->reply[p->shift].status.stratum = msg.stratum;
 
 	if (p->trustlevel < TRUSTLEVEL_PATHETIC)
 		interval = INTERVAL_QUERY_PATHETIC;

src/usr.sbin/ntpd/ntp.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: ntp.c,v 1.37 2004/10/13 14:02:50 henning Exp $ */
+/*	$OpenBSD: ntp.c,v 1.38 2004/10/22 21:17:37 henning Exp $ */
 
 /*
  * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -380,17 +380,23 @@ ntp_adjtime(void)
 			conf->status.rootdelay =
 			    (peers[offset_cnt / 2 - 1]->update.delay +
 			    peers[offset_cnt / 2]->update.delay) / 2;
+			conf->status.stratum = MAX(
+			    peers[offset_cnt / 2 - 1]->update.status.stratum,
+			    peers[offset_cnt / 2]->update.status.stratum);
 		} else {
 			offset_median = peers[offset_cnt / 2]->update.offset;
 			conf->status.rootdelay =
 			    peers[offset_cnt / 2]->update.delay;
+			conf->status.stratum =
+			    peers[offset_cnt / 2]->update.status.stratum;
 		}
 
 		imsg_compose(ibuf_main, IMSG_ADJTIME, 0, 0,
 		    &offset_median, sizeof(offset_median));
 
 		conf->status.reftime = gettime();
-		conf->status.leap = LI_NOWARNING;		/* XXX */
+		conf->status.leap = LI_NOWARNING;
+		conf->status.stratum++;	/* one more than selected peer */
 
 		if (peers[offset_cnt / 2]->addr->ss.ss_family == AF_INET)
 			conf->status.refid = ((struct sockaddr_in *)

src/usr.sbin/ntpd/ntp_msg.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: ntp_msg.c,v 1.9 2004/10/13 13:35:19 henning Exp $ */
+/*	$OpenBSD: ntp_msg.c,v 1.10 2004/10/22 21:17:37 henning Exp $ */
 
 /*
  * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -30,7 +30,8 @@ int
 ntp_getmsg(char *p, ssize_t len, struct ntp_msg *msg)
 {
 	if (len != NTP_MSGSIZE_NOAUTH && len != NTP_MSGSIZE) {
-		log_warnx("malformed packet received");
+		log_warnx("malformed packet received: len is %d should be %d "
+		    "or with auth %d", len, NTP_MSGSIZE_NOAUTH, NTP_MSGSIZE);
 		return (-1);
 	}
 

src/usr.sbin/ntpd/ntpd.h

@@ -1,4 +1,4 @@
-/*	$OpenBSD: ntpd.h,v 1.40 2004/10/14 09:35:48 dtucker Exp $ */
+/*	$OpenBSD: ntpd.h,v 1.41 2004/10/22 21:17:37 henning Exp $ */
 
 /*
  * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -83,6 +83,7 @@ struct ntp_status {
 	u_int32_t	refid;
 	double		reftime;
 	u_int8_t	poll;
+	u_int8_t	stratum;
 };
 
 struct ntp_offset {

src/usr.sbin/ntpd/server.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: server.c,v 1.17 2004/10/15 01:58:04 dtucker Exp $ */
+/*	$OpenBSD: server.c,v 1.18 2004/10/22 21:17:37 henning Exp $ */
 
 /*
  * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -134,7 +134,7 @@ server_dispatch(int fd, struct ntpd_conf *conf)
 	else
 		reply.status |= MODE_SYM_PAS;
 
-	reply.stratum =	2;
+	reply.stratum =	conf->status.stratum;
 	reply.ppoll = query.ppoll;
 	reply.precision = conf->status.precision;
 	reply.rectime = d_to_lfp(rectime);