diff options
Diffstat (limited to 'contrib/pf/pfctl/pfctl_qstats.c')
| -rw-r--r-- | contrib/pf/pfctl/pfctl_qstats.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/contrib/pf/pfctl/pfctl_qstats.c b/contrib/pf/pfctl/pfctl_qstats.c index 19ca600..1731ce9 100644 --- a/contrib/pf/pfctl/pfctl_qstats.c +++ b/contrib/pf/pfctl/pfctl_qstats.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pfctl_qstats.c,v 1.29 2004/03/15 15:25:44 dhartmei Exp $ */ +/* $OpenBSD: pfctl_qstats.c,v 1.30 2004/04/27 21:47:32 kjc Exp $ */ /* * Copyright (c) Henning Brauer <henning@openbsd.org> @@ -90,6 +90,8 @@ pfctl_show_altq(int dev, const char *iface, int opts, int verbose2) if ((nodes = pfctl_update_qstats(dev, &root)) < 0) return (-1); + if (nodes == 0) + printf("No queue in use\n"); for (node = root; node != NULL; node = node->next) { if (iface != NULL && strcmp(node->altq.ifname, iface)) continue; @@ -100,11 +102,11 @@ pfctl_show_altq(int dev, const char *iface, int opts, int verbose2) pfctl_print_altq_node(dev, node, 0, opts); } - while (verbose2) { + while (verbose2 && nodes > 0) { printf("\n"); fflush(stdout); sleep(STAT_INTERVAL); - if (pfctl_update_qstats(dev, &root) == -1) + if ((nodes = pfctl_update_qstats(dev, &root)) == -1) return (-1); for (node = root; node != NULL; node = node->next) { if (iface != NULL && strcmp(node->altq.ifname, iface)) |
