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-rw-r--r--src/route.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/route.c b/src/route.c
index fed699c..bffb4c7 100644
--- a/src/route.c
+++ b/src/route.c
@@ -130,6 +130,8 @@ static gp_babel_metric_seqno_t get_metric(gmrf_context_t *ctx, const gp_babel_ro
}
static void update_nexthop(gmrf_context_t *ctx, gp_babel_route_t *route) {
+ bool had_selected = route->selected;
+
route->selected = select_nexthop(ctx, route);
route->metric = get_metric(ctx, route);
@@ -139,9 +141,11 @@ static void update_nexthop(gmrf_context_t *ctx, gp_babel_route_t *route) {
&route->selected->neigh->addr, route->metric.metric);
}
else {
- gp_babel_send_seqno_request_for(ctx, NULL, route);
+ if (had_selected) {
+ gp_babel_send_seqno_request_for(ctx, NULL, route);
- gmrf_debug_route_lost(ctx->gmrf, route->node.id, sizeof(gp_babel_node_id_t));
+ gmrf_debug_route_lost(ctx->gmrf, route->node.id, sizeof(gp_babel_node_id_t));
+ }
}
/* triggered updates */