[src/trunk]: src/sbin/route PR/15672: Love: route monitor missing info

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d28564e035eb
branches:  trunk
changeset: 522562:d28564e035eb
user:      christos <christos%NetBSD.org@localhost>
date:      Thu Feb 21 15:44:25 2002 +0000

description:
PR/15672: Love: route monitor missing info

diffstat:

 sbin/route/route.c |  38 ++++++++++++++++++++++++++++++++++----
 1 files changed, 34 insertions(+), 4 deletions(-)

diffs (73 lines):

diff -r 44a32d3a4dd5 -r d28564e035eb sbin/route/route.c
--- a/sbin/route/route.c        Thu Feb 21 15:07:36 2002 +0000
+++ b/sbin/route/route.c        Thu Feb 21 15:44:25 2002 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: route.c,v 1.52 2001/11/15 21:25:08 christos Exp $      */
+/*     $NetBSD: route.c,v 1.53 2002/02/21 15:44:25 christos Exp $      */
 
 /*
  * Copyright (c) 1983, 1989, 1991, 1993
@@ -43,7 +43,7 @@
 #if 0
 static char sccsid[] = "@(#)route.c    8.6 (Berkeley) 4/28/95";
 #else
-__RCSID("$NetBSD: route.c,v 1.52 2001/11/15 21:25:08 christos Exp $");
+__RCSID("$NetBSD: route.c,v 1.53 2002/02/21 15:44:25 christos Exp $");
 #endif
 #endif /* not lint */
 
@@ -97,7 +97,8 @@
 static void interfaces __P((void));
 static void monitor __P((void));
 static void print_getmsg __P((struct rt_msghdr *, int));
-#endif
+static const char *linkstate __P((struct if_msghdr *));
+#endif /* SMALL */
 static int rtmsg __P((int, int ));
 static void mask_addr __P((void));
 static void print_rtmsg __P((struct rt_msghdr *, int));
@@ -1628,6 +1629,29 @@
 char addrnames[] =
 "\1DST\2GATEWAY\3NETMASK\4GENMASK\5IFP\6IFA\7AUTHOR\010BRD";
 
+
+#ifndef SMALL
+static const char *
+linkstate(ifm)
+       struct if_msghdr *ifm;
+{
+       static char buf[64];
+
+       switch (ifm->ifm_data.ifi_link_state) {
+       case LINK_STATE_UNKNOWN:
+               return "carrier: unknown";
+       case LINK_STATE_DOWN:
+               return "carrier: no carrier";
+       case LINK_STATE_UP:
+               return "carrier: active";
+       default:
+               (void)snprintf(buf, sizeof(buf), "carrier: 0x%x",
+                   ifm->ifm_data.ifi_link_state);
+               return buf;
+       }
+}
+#endif /* SMALL */
+
 static void
 print_rtmsg(rtm, msglen)
        struct rt_msghdr *rtm;
@@ -1652,7 +1676,13 @@
        switch (rtm->rtm_type) {
        case RTM_IFINFO:
                ifm = (struct if_msghdr *)rtm;
-               (void) printf("if# %d, flags:", ifm->ifm_index);
+               (void) printf("if# %d, %s, flags:", ifm->ifm_index,
+#ifdef SMALL
+                   ""
+#else
+                   linkstate(ifm)
+#endif /* SMALL */
+                   );
                bprintf(stdout, ifm->ifm_flags, ifnetflags);
                pmsg_addrs((char *)(ifm + 1), ifm->ifm_addrs);
                break;