zebra: use macro for one check

Signed-off-by: anlan_cs <anlan_cs@126.com>

diff --git a/zebra/zebra_rib.c b/zebra/zebra_rib.c
index b2543ca0e8b1054b73017854d0c2c57e9a1eae2e..574083ae0283f725319b23fc060769f05980cfcd 100644 (file)
--- a/zebra/zebra_rib.c
+++ b/zebra/zebra_rib.c
@@ -4406,9 +4406,7 @@ int rib_add_multipath(afi_t afi, safi_t safi, struct prefix *p,
        if (ng) {
                nhe.nhg.nexthop = ng->nexthop;
 
-               if (re->type == ZEBRA_ROUTE_CONNECT ||
-                   re->type == ZEBRA_ROUTE_LOCAL ||
-                   re->type == ZEBRA_ROUTE_KERNEL)
+               if (RIB_SYSTEM_ROUTE(re))
                        SET_FLAG(nhe.flags, NEXTHOP_GROUP_INITIAL_DELAY_INSTALL);
        } else if (re->nhe_id > 0)
                nhe.id = re->nhe_id;