D56335.1794635899.diff
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	diff --git a/sbin/route/keywords b/sbin/route/keywords
	--- a/sbin/route/keywords
	+++ b/sbin/route/keywords
	@@ -50,6 +50,7 @@
	static
	sticky
	weight
	+metric
	x25
	xns
	xresolve
	diff --git a/sbin/route/route.c b/sbin/route/route.c
	--- a/sbin/route/route.c
	+++ b/sbin/route/route.c
	@@ -813,6 +813,7 @@
	caseof(K_RTT, RTV_RTT, rmx_rtt);
	caseof(K_RTTVAR, RTV_RTTVAR, rmx_rttvar);
	caseof(K_WEIGHT, RTV_WEIGHT, rmx_weight);
	+ caseof(K_METRIC, RTV_METRIC, rmx_metric);
	}
	rtm_inits \|= flag;
	if (lockrest \|\| locking)
	@@ -825,6 +826,14 @@
	errno = EINVAL;
	if (errno)
	err(EX_USAGE, "%s", value);
	+ if (flag & RTV_METRIC && *valp > RT_MAX_METRIC) {
	+ errno = EINVAL;
	+ err(EX_USAGE, "invalid metric, maximum allowed is %d.", RT_MAX_METRIC);
	+ }
	+ if (flag & RTV_WEIGHT && *valp > RT_MAX_WEIGHT) {
	+ errno = EINVAL;
	+ err(EX_USAGE, "invalid weight, maximum allowed is %d.", RT_MAX_WEIGHT);
	+ }
	if (flag & RTV_EXPIRE && (value[0] == '+' \|\| value[0] == '-')) {
	struct timespec ts;

	@@ -999,6 +1008,7 @@
	case K_RTT:
	case K_RTTVAR:
	case K_WEIGHT:
	+ case K_METRIC:
	if (!--argc)
	usage(NULL);
	set_metric(*++argv, key);
	diff --git a/sbin/route/route_netlink.c b/sbin/route/route_netlink.c
	--- a/sbin/route/route_netlink.c
	+++ b/sbin/route/route_netlink.c
	@@ -270,6 +270,8 @@
	if (rt_metrics->rmx_expire > 0)
	snl_add_msg_attr_u32(&nw, NL_RTA_EXPIRES, rt_metrics->rmx_expire);

	+ if (rt_metrics->rmx_metric > 0)
	+ snl_add_msg_attr_u8(&nw, NL_RTA_PRIORITY, rt_metrics->rmx_metric);
	if (rt_metrics->rmx_weight > 0)
	snl_add_msg_attr_u32(&nw, NL_RTA_WEIGHT, rt_metrics->rmx_weight);