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rip_rte_better() uses the IGP_METRIC_UNKNOWN instead of protocol-specific infinity

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Maria Matejka 2022-07-22 16:09:37 +02:00
parent 432dfe3b9b
commit 73abd91ac6
1 changed files with 6 additions and 12 deletions
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18
proto/rip/rip.c
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@ -1101,24 +1101,18 @@ rip_reload_routes(struct channel *C)
rip_kick_timer(p);
}
static int
rip_rte_better(struct rte *new, struct rte *old)
{
ASSERT_DIE(new->src == old->src);
struct rip_proto *p = (struct rip_proto *) new->src->proto;
u32 new_metric = ea_get_int(new->attrs->eattrs, EA_RIP_METRIC, p->infinity);
u32 old_metric = ea_get_int(old->attrs->eattrs, EA_RIP_METRIC, p->infinity);
return new_metric < old_metric;
}
static u32
rip_rte_igp_metric(struct rte *rt)
{
return ea_get_int(rt->attrs->eattrs, EA_RIP_METRIC, IGP_METRIC_UNKNOWN);
}
static int
rip_rte_better(struct rte *new, struct rte *old)
{
return rip_rte_igp_metric(new) < rip_rte_igp_metric(old);
}
static void
rip_postconfig(struct proto_config *CF)
{