set route metrics using netlink

diff --git a/system-linux.c b/system-linux.c
index aa3aedaaa30b6e3e983e6a5ef550bbec7b9f7c72..7f825faacca0f566e96f68e6be6def51255229f4 100644 (file)
--- a/system-linux.c
+++ b/system-linux.c
@@ -891,6 +891,9 @@ static int system_rt(struct device *dev, struct device_route *route, int cmd)
        if (route->mask)
                nla_put(msg, RTA_DST, alen, &route->addr);
 
+       if (route->metric >= 0)
+               nla_put_u32(msg, RTA_PRIORITY, route->metric);
+
        if (have_gw)
                nla_put(msg, RTA_GATEWAY, alen, &route->nexthop);