diff options
Diffstat (limited to 'proto/ospf')
| -rw-r--r-- | proto/ospf/rt.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/proto/ospf/rt.c b/proto/ospf/rt.c index b616c0d1..74d10c7b 100644 --- a/proto/ospf/rt.c +++ b/proto/ospf/rt.c @@ -95,6 +95,8 @@ merge_nexthops(struct ospf_proto *p, struct mpnh *s1, struct mpnh *s2, int r1, i struct mpnh **n = &root; int count = p->ecmp; + ASSERT(p->ecmp); + /* * r1, r2 signalize whether we can reuse nexthops from s1, s2. * New nexthops (s2, new) can be reused if they are not inherited @@ -153,6 +155,9 @@ fix_device_nexthops(struct ospf_proto *p, const struct mpnh *n, ip_addr gw) struct mpnh **nn1 = &root1; struct mpnh **nn2 = &root2; + if (!p->ecmp) + return new_nexthop(p, gw, n->iface, n->weight); + /* This is a bit tricky. We cannot just copy the list and update n->gw, because the list should stay sorted, so we create two lists, one with new gateways and one with old ones, and then merge them. */ |