C++ (Cpp) ospf_lookup Examples

Example #1

File: ospf_routemap.c Project: AT-Corp/quagga-atc

/* Hook function for updating route_map assignment. */
static void
ospf_route_map_update (const char *name)
{
  struct ospf *ospf;
  int type;

  /* If OSPF instatnce does not exist, return right now. */
  ospf = ospf_lookup ();
  if (ospf == NULL)
    return;

  /* Update route-map */
  for (type = 0; type <= ZEBRA_ROUTE_MAX; type++)
    {
      if (ROUTEMAP_NAME (ospf, type)
	  && strcmp (ROUTEMAP_NAME (ospf, type), name) == 0)
	{
	  /* Keep old route-map. */
	  struct route_map *old = ROUTEMAP (ospf, type);

	  /* Update route-map. */
	  ROUTEMAP (ospf, type) =
	    route_map_lookup_by_name (ROUTEMAP_NAME (ospf, type));

	  /* No update for this distribute type. */
	  if (old == NULL && ROUTEMAP (ospf, type) == NULL)
	    continue;

	  ospf_distribute_list_update (ospf, type);
	}
    }
}

Example #2

File: ospf_zebra.c Project: Quagga/historical

/* Inteface addition message from zebra. */
static int
ospf_interface_add (int command, struct zclient *zclient, zebra_size_t length)
{
  struct interface *ifp;
  struct ospf *ospf;

  ifp = zebra_interface_add_read (zclient->ibuf);

  if (IS_DEBUG_OSPF (zebra, ZEBRA_INTERFACE))
    zlog_debug ("Zebra: interface add %s index %d flags %ld metric %d mtu %d",
               ifp->name, ifp->ifindex, ifp->flags, ifp->metric, ifp->mtu);

  assert (ifp->info);

  if (!OSPF_IF_PARAM_CONFIGURED (IF_DEF_PARAMS (ifp), type))
    {
      SET_IF_PARAM (IF_DEF_PARAMS (ifp), type);
      IF_DEF_PARAMS (ifp)->type = ospf_default_iftype(ifp);
    }

  ospf = ospf_lookup ();
  if (ospf != NULL)
    ospf_if_update (ospf);

#ifdef HAVE_SNMP
  ospf_snmp_if_update (ifp);
#endif /* HAVE_SNMP */

  return 0;
}

Example #3

File: ospf_zebra.c Project: Quagga/historical

static int
ospf_interface_address_add (int command, struct zclient *zclient,
                            zebra_size_t length)
{
  struct ospf *ospf;
  struct connected *c;

  c = zebra_interface_address_read (command, zclient->ibuf);

  if (c == NULL)
    return 0;

  if (IS_DEBUG_OSPF (zebra, ZEBRA_INTERFACE))
    {
      char buf[128];
      prefix2str(c->address, buf, sizeof(buf));
      zlog_debug("Zebra: interface %s address add %s", c->ifp->name, buf);
    }

  ospf = ospf_lookup ();
  if (ospf != NULL)
    ospf_if_update (ospf);

#ifdef HAVE_SNMP
  ospf_snmp_if_update (c->ifp);
#endif /* HAVE_SNMP */

  return 0;
}

Example #4

File: ospf_zebra.c Project: Quagga/historical

static int
ospf_interface_address_delete (int command, struct zclient *zclient,
                               zebra_size_t length)
{
  struct ospf *ospf;
  struct connected *c;
  struct interface *ifp;
  struct ospf_interface *oi;
  struct route_node *rn;
  struct prefix p;

  c = zebra_interface_address_read (command, zclient->ibuf);

  if (c == NULL)
    return 0;

  if (IS_DEBUG_OSPF (zebra, ZEBRA_INTERFACE))
    {
      char buf[128];
      prefix2str(c->address, buf, sizeof(buf));
      zlog_debug("Zebra: interface %s address delete %s", c->ifp->name, buf);
    }

  ifp = c->ifp;
  p = *c->address;
  p.prefixlen = IPV4_MAX_PREFIXLEN;

  rn = route_node_lookup (IF_OIFS (ifp), &p);
  if (!rn)
    {
      connected_free (c);
      return 0;
    }

  assert (rn->info);
  oi = rn->info;

  /* Call interface hook functions to clean up */
  ospf_if_free (oi);

#ifdef HAVE_SNMP
  ospf_snmp_if_update (c->ifp);
#endif /* HAVE_SNMP */

  connected_free (c);

  ospf = ospf_lookup ();
  if (ospf != NULL)
    ospf_if_update (ospf);

  return 0;
}

Example #5

File: ospf_interface.c Project: yubo/quagga

struct ospf_interface *ospf_if_exists(struct ospf_interface *oic)
{
	struct listnode *node;
	struct ospf *ospf;
	struct ospf_interface *oi;

	if ((ospf = ospf_lookup()) == NULL)
		return NULL;

	for (ALL_LIST_ELEMENTS_RO(ospf->oiflist, node, oi))
		if (oi == oic)
			return oi;

	return NULL;
}

Example #6

File: ospf_interface.c Project: inet-framework/inet-quagga

struct ospf_interface *
ospf_if_exists (struct ospf_interface *oic)
{ 
  struct listnode *node;
  struct ospf *ospf;
  struct ospf_interface *oi;

  ospf = ospf_lookup ();

  for (node = listhead (ospf->oiflist); node; nextnode (node))
  {
    if (((oi = getdata (node)) != NULL) && (oi == oic))
      return oi;
  }
  return NULL;
}

Example #7

File: ospf_interface.c Project: yubo/quagga

int ospf_if_up(struct ospf_interface *oi)
{
	if (oi == NULL)
		return 0;

	if (oi->type == OSPF_IFTYPE_LOOPBACK)
		OSPF_ISM_EVENT_SCHEDULE(oi, ISM_LoopInd);
	else {
		struct ospf *ospf = ospf_lookup();
		if (ospf != NULL)
			ospf_adjust_sndbuflen(ospf, oi->ifp->mtu);
		else
			zlog_warn("%s: ospf_lookup() returned NULL", __func__);
		ospf_if_stream_set(oi);
		OSPF_ISM_EVENT_SCHEDULE(oi, ISM_InterfaceUp);
	}

	return 1;
}

Example #8

File: ospf_routemap.c Project: AT-Corp/quagga-atc

static void
ospf_route_map_event (route_map_event_t event, const char *name)
{
  struct ospf *ospf;
  int type;

  /* If OSPF instatnce does not exist, return right now. */
  ospf = ospf_lookup ();
  if (ospf == NULL)
    return;

  /* Update route-map. */
  for (type = 0; type <= ZEBRA_ROUTE_MAX; type++)
    {
      if (ROUTEMAP_NAME (ospf, type) &&  ROUTEMAP (ospf, type)
	  && !strcmp (ROUTEMAP_NAME (ospf, type), name))
        {
          ospf_distribute_list_update (ospf, type);
        }
    }
}

Example #9

File: ospf_zebra.c Project: LabNConsulting/OLD-quagga-patches

/* Router-id update message from zebra. */
static int
ospf_router_id_update_zebra (int command, struct zclient *zclient,
			     zebra_size_t length)
{
  struct ospf *ospf;
  struct prefix router_id;
  zebra_router_id_update_read(zclient->ibuf,&router_id);

  if (IS_DEBUG_OSPF (zebra, ZEBRA_INTERFACE))
    {
      char buf[128];
      prefix2str(&router_id, buf, sizeof(buf));
      zlog_debug("Zebra rcvd: router id update %s", buf);
    }

  router_id_zebra = router_id.u.prefix4;

  ospf = ospf_lookup ();
  
  if (ospf != NULL)
    ospf_router_id_update (ospf);
  
  return 0;
}