C++ (Cpp) OSPF_POLL_TIMER_OFF Examples

Example #1

File: ospf_interface.c Project: millken/zhuxianB30

/* Restore an interface to its pre UP state
   Used from ism_interface_down only */
void
ospf_if_cleanup (struct ospf_interface *oi)
{
  struct route_node *rn;
  struct listnode *node, *nnode;
  struct ospf_neighbor *nbr;
  struct ospf_nbr_nbma *nbr_nbma;
  struct ospf_lsa *lsa;

  /* oi->nbrs and oi->nbr_nbma should be deleted on InterfaceDown event */
  /* delete all static neighbors attached to this interface */
  for (ALL_LIST_ELEMENTS (oi->nbr_nbma, node, nnode, nbr_nbma))
    {
      OSPF_POLL_TIMER_OFF (nbr_nbma->t_poll);

      if (nbr_nbma->nbr)
	{
	  nbr_nbma->nbr->nbr_nbma = NULL;
	  nbr_nbma->nbr = NULL;
	}

      nbr_nbma->oi = NULL;
      
      listnode_delete (oi->nbr_nbma, nbr_nbma);
    }

  /* send Neighbor event KillNbr to all associated neighbors. */
  for (rn = route_top (oi->nbrs); rn; rn = route_next (rn))
    if ((nbr = rn->info) != NULL)
      if (nbr != oi->nbr_self)
	OSPF_NSM_EVENT_EXECUTE (nbr, NSM_KillNbr);

  /* Cleanup Link State Acknowlegdment list. */
  for (ALL_LIST_ELEMENTS (oi->ls_ack, node, nnode, lsa))
    ospf_lsa_unlock (&lsa); /* oi->ls_ack */
  list_delete_all_node (oi->ls_ack);

  oi->crypt_seqnum = 0;
  
  /* Empty link state update queue */
  ospf_ls_upd_queue_empty (oi);
  
  /* Reset pseudo neighbor. */
  ospf_nbr_delete (oi->nbr_self);
  oi->nbr_self = ospf_nbr_new (oi);
  ospf_nbr_add_self (oi);
  
  ospf_lsa_unlock (&oi->network_lsa_self);
  oi->network_lsa_self = NULL;
  OSPF_TIMER_OFF (oi->t_network_lsa_self);
#ifdef HAVE_GRACEFUL_RESTART
  THREAD_TIMER_OFF(oi->t_opaque_lsa_refresh);
  oi->v_opaque_lsa_count = 0 ;
#endif
}

Example #2

File: ospf_nsm.c Project: AsherBond/quagga

static int
nsm_start (struct ospf_neighbor *nbr)
{
  if (nbr->nbr_nbma)
      OSPF_POLL_TIMER_OFF (nbr->nbr_nbma->t_poll);

  OSPF_NSM_TIMER_OFF (nbr->t_inactivity);
  
  OSPF_NSM_TIMER_ON (nbr->t_inactivity, ospf_inactivity_timer,
                     nbr->v_inactivity);

  return 0;
}

Example #3

File: ospf_nsm.c Project: OPSF/uClinux

int
nsm_hello_received (struct ospf_neighbor *nbr)
{
  /* Start or Restart Inactivity Timer. */
  OSPF_NSM_TIMER_OFF (nbr->t_inactivity);
  
  OSPF_NSM_TIMER_ON (nbr->t_inactivity, ospf_inactivity_timer,
		     nbr->v_inactivity);

  if (nbr->oi->type == OSPF_IFTYPE_NBMA && nbr->nbr_nbma)
    OSPF_POLL_TIMER_OFF (nbr->nbr_nbma->t_poll);

  return 0;
}

Example #4

File: ospf_neighbor.c Project: millken/zhuxianB30

static struct ospf_neighbor *
ospf_nbr_add (struct ospf_interface *oi, struct ospf_header *ospfh,
              struct prefix *p)
{
  struct ospf_neighbor *nbr;
  
  nbr = ospf_nbr_new (oi);
  nbr->state = NSM_Down;
  nbr->src = p->u.prefix4;
  memcpy (&nbr->address, p, sizeof (struct prefix));

  nbr->nbr_nbma = NULL;
  if (oi->type == OSPF_IFTYPE_NBMA)
    {
      struct ospf_nbr_nbma *nbr_nbma;
      struct listnode *node;

      for (ALL_LIST_ELEMENTS_RO (oi->nbr_nbma, node, nbr_nbma))
        {
          if (IPV4_ADDR_SAME(&nbr_nbma->addr, &nbr->src))
            {
              nbr_nbma->nbr = nbr;
              nbr->nbr_nbma = nbr_nbma;

              if (nbr_nbma->t_poll)
                OSPF_POLL_TIMER_OFF (nbr_nbma->t_poll);

              nbr->state_change = nbr_nbma->state_change + 1;
            }
        }
    }
      
  /* New nbr, save the crypto sequence number if necessary */
  if (ntohs (ospfh->auth_type) == OSPF_AUTH_CRYPTOGRAPHIC)
    nbr->crypt_seqnum = ospfh->u.crypt.crypt_seqnum;
  
  if (IS_DEBUG_OSPF_EVENT)
    zlog_debug ("NSM[%s:%s]: start", IF_NAME (nbr->oi),
               inet_ntoa (nbr->router_id));
  
  return nbr;
}

Example #5

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

/* Restore an interface to its pre UP state
   Used from ism_interface_down only */
void
ospf_if_cleanup (struct ospf_interface *oi)
{
  struct route_node *rn;
  struct listnode *node;
  struct ospf_neighbor *nbr;

  /* oi->nbrs and oi->nbr_nbma should be deletete on InterafceDown event */
  /* delete all static neighbors attached to this interface */
  for (node = listhead (oi->nbr_nbma); node; )
    {
      struct ospf_nbr_nbma *nbr_nbma = getdata (node);
      nextnode (node);

      OSPF_POLL_TIMER_OFF (nbr_nbma->t_poll);

      if (nbr_nbma->nbr)
	{
	  nbr_nbma->nbr->nbr_nbma = NULL;
	  nbr_nbma->nbr = NULL;
	}

      nbr_nbma->oi = NULL;
      
      listnode_delete (oi->nbr_nbma, nbr_nbma);
    }

  /* send Neighbor event KillNbr to all associated neighbors. */
  for (rn = route_top (oi->nbrs); rn; rn = route_next (rn))
    if ((nbr = rn->info) != NULL)
      if (nbr != oi->nbr_self)
	OSPF_NSM_EVENT_EXECUTE (nbr, NSM_KillNbr);

  /* Cleanup Link State Acknowlegdment list. */
  for (node = listhead (oi->ls_ack); node; nextnode (node))
    ospf_lsa_unlock (node->data);
  list_delete_all_node (oi->ls_ack);

  oi->crypt_seqnum = 0;
  
  /* Empty link state update queue */
  ospf_ls_upd_queue_empty (oi);
  
 /* Handle pseudo neighbor. */
  ospf_nbr_delete (oi->nbr_self);
  oi->nbr_self = ospf_nbr_new (oi);
  oi->nbr_self->state = NSM_TwoWay;
  oi->nbr_self->priority = OSPF_IF_PARAM (oi, priority);

  switch (oi->area->external_routing)
    {
    case OSPF_AREA_DEFAULT:
      SET_FLAG (oi->nbr_self->options, OSPF_OPTION_E);
      break;
    case OSPF_AREA_STUB:
      UNSET_FLAG (oi->nbr_self->options, OSPF_OPTION_E);
      break;
    case OSPF_AREA_NSSA:
      UNSET_FLAG (oi->nbr_self->options, OSPF_OPTION_E);
      SET_FLAG (oi->nbr_self->options, OSPF_OPTION_NP);
      break;
    }

  ospf_lsa_unlock (oi->network_lsa_self);
  oi->network_lsa_self = NULL;
  OSPF_TIMER_OFF (oi->t_network_lsa_self);
}