Enable slaacctl(8) to print information on an advertised MTU.

OK florian@

diff --git a/usr.sbin/slaacctl/slaacctl.c b/usr.sbin/slaacctl/slaacctl.c
index 5b2a22f..c5e2b7b 100644 (file)
--- a/usr.sbin/slaacctl/slaacctl.c
+++ b/usr.sbin/slaacctl/slaacctl.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: slaacctl.c,v 1.14 2018/04/27 10:02:15 florian Exp $   */
+/*     $OpenBSD: slaacctl.c,v 1.15 2018/07/27 06:26:38 bket Exp $      */
 
 /*
  * Copyright (c) 2005 Claudio Jeker <claudio@openbsd.org>
@@ -228,6 +228,8 @@ show_interface_msg(struct imsg *imsg)
                printf("\t\tDefault Router Preference: %s\n", cei_ra->rpref);
                printf("\t\tReachable Time: %9ums, Retrans Timer: %9ums\n",
                    cei_ra->reachable_time, cei_ra->retrans_time);
+               if (cei_ra->mtu)
+                       printf("\t\tMTU: %u bytes\n", cei_ra->mtu);
                break;
        case IMSG_CTL_SHOW_INTERFACE_INFO_RA_PREFIX:
                cei_ra_prefix = imsg->data;