diff options
Diffstat (limited to 'zebra/zebra_nhg.c')
| -rw-r--r-- | zebra/zebra_nhg.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/zebra/zebra_nhg.c b/zebra/zebra_nhg.c index 35df02a19a..4e696b39ac 100644 --- a/zebra/zebra_nhg.c +++ b/zebra/zebra_nhg.c @@ -177,10 +177,16 @@ static int nexthop_active(afi_t afi, struct route_entry *re, re->nexthop_mtu = 0; /* - * If the kernel has sent us a route, then + * If the kernel has sent us a NEW route, then * by golly gee whiz it's a good route. + * + * If its an already INSTALLED route we have already handled, then the + * kernel route's nexthop might have became unreachable + * and we have to handle that. */ - if (re->type == ZEBRA_ROUTE_KERNEL || re->type == ZEBRA_ROUTE_SYSTEM) + if (!CHECK_FLAG(re->status, ROUTE_ENTRY_INSTALLED) + && (re->type == ZEBRA_ROUTE_KERNEL + || re->type == ZEBRA_ROUTE_SYSTEM)) return 1; /* |