C++ (Cpp) ospf_update_router_route примеры использования

Пример #1

static int process_transit_summary_lsa(struct ospf_area *area,
				       struct route_table *rt,
				       struct route_table *rtrs,
				       struct ospf_lsa *lsa)
{
	struct ospf *ospf = area->ospf;
	struct summary_lsa *sl;
	struct prefix_ipv4 p;
	uint32_t metric;

	if (lsa == NULL)
		return 0;

	sl = (struct summary_lsa *)lsa->data;

	if (IS_DEBUG_OSPF_EVENT)
		zlog_debug("process_transit_summaries(): LS ID: %s",
			   inet_ntoa(lsa->data->id));
	metric = GET_METRIC(sl->metric);

	if (metric == OSPF_LS_INFINITY) {
		if (IS_DEBUG_OSPF_EVENT)
			zlog_debug(
				"process_transit_summaries(): metric is infinity, skip");
		return 0;
	}

	if (IS_LSA_MAXAGE(lsa)) {
		if (IS_DEBUG_OSPF_EVENT)
			zlog_debug(
				"process_transit_summaries(): This LSA is too old");
		return 0;
	}

	if (ospf_lsa_is_self_originated(area->ospf, lsa)) {
		if (IS_DEBUG_OSPF_EVENT)
			zlog_debug(
				"process_transit_summaries(): This LSA is mine, skip");
		return 0;
	}

	p.family = AF_INET;
	p.prefix = sl->header.id;

	if (sl->header.type == OSPF_SUMMARY_LSA)
		p.prefixlen = ip_masklen(sl->mask);
	else
		p.prefixlen = IPV4_MAX_BITLEN;

	apply_mask_ipv4(&p);

	if (sl->header.type == OSPF_SUMMARY_LSA)
		ospf_update_network_route(ospf, rt, rtrs, sl, &p, area);
	else
		ospf_update_router_route(ospf, rtrs, sl, &p, area);

	return 0;
}

Пример #2

Файл: ospf_ia.c Проект: antonywcl/AR-5315u_PLD

int
process_transit_summary_lsa (struct ospf_lsa *l, void *v, int i)
{
  struct summary_lsa *sl;
  struct prefix_ipv4 p;
  u_int32_t metric;
  struct ia_args *args;

  if (l == NULL)
    return 0;

  args = (struct ia_args *) v;
  sl = (struct summary_lsa *) l->data;

  if (IS_DEBUG_OSPF_EVENT)
    zlog_info ("process_transit_summaries(): LS ID: %s",
	       inet_ntoa (l->data->id));
  metric = GET_METRIC (sl->metric);
   
  if (metric == OSPF_LS_INFINITY)
    {
      if (IS_DEBUG_OSPF_EVENT)
	zlog_info ("process_transit_summaries(): metric is infinity, skip");
      return 0;
    }

  if (IS_LSA_MAXAGE (l))
    {
      if (IS_DEBUG_OSPF_EVENT)
	zlog_info ("process_transit_summaries(): This LSA is too old");
      return 0;
    }

  if (ospf_lsa_is_self_originated (l))
    { 
      if (IS_DEBUG_OSPF_EVENT)
	zlog_info ("process_transit_summaries(): This LSA is mine, skip");
      return 0;
    }

  p.family = AF_INET;
  p.prefix = sl->header.id;
   
  if (sl->header.type == OSPF_SUMMARY_LSA)
    p.prefixlen = ip_masklen (sl->mask);
  else
    p.prefixlen = IPV4_MAX_BITLEN;
      
  apply_mask_ipv4 (&p);

  if (sl->header.type == OSPF_SUMMARY_LSA)
    ospf_update_network_route (args->rt, args->rtrs, sl, &p, args->area);
  else
    ospf_update_router_route (args->rtrs, sl, &p, args->area);
 
  return 0;
}