summaryrefslogtreecommitdiff
path: root/ospf6d
diff options
context:
space:
mode:
Diffstat (limited to 'ospf6d')
-rw-r--r--ospf6d/ospf6_spf.c22
1 files changed, 5 insertions, 17 deletions
diff --git a/ospf6d/ospf6_spf.c b/ospf6d/ospf6_spf.c
index bfb6df2e..04367f08 100644
--- a/ospf6d/ospf6_spf.c
+++ b/ospf6d/ospf6_spf.c
@@ -50,7 +50,9 @@ ospf6_vertex_cmp (void *a, void *b)
struct ospf6_vertex *vb = (struct ospf6_vertex *) b;
/* ascending order */
- return (va->cost - vb->cost);
+ if (va->cost != vb->cost)
+ return (va->cost - vb->cost);
+ return (va->hops - vb->hops);
}
static int
@@ -320,22 +322,8 @@ ospf6_spf_install (struct ospf6_vertex *v,
}
prev = (struct ospf6_vertex *) route->route_option;
- if (prev->hops > v->hops)
- {
- for (ALL_LIST_ELEMENTS (prev->child_list, node, nnode, w))
- {
- assert (w->parent == prev);
- w->parent = v;
- listnode_add_sort (v->child_list, w);
- }
- listnode_delete (prev->parent->child_list, prev);
- listnode_add_sort (v->parent->child_list, v);
-
- ospf6_vertex_delete (prev);
- route->route_option = v;
- }
- else
- ospf6_vertex_delete (v);
+ assert (prev->hops <= v->hops);
+ ospf6_vertex_delete (v);
return -1;
}