C++ (Cpp) ospf6_interface_state_change Examples

Example #1

File: ospf6_interface.c Project: ecks/sis-is

/* Interface State Machine */
int
interface_up (struct thread *thread)
{
  struct ospf6_interface *oi;

  oi = (struct ospf6_interface *) THREAD_ARG (thread);
  assert (oi && oi->interface);

  if (IS_OSPF6_DEBUG_INTERFACE)
    zlog_debug ("Interface Event %s: [InterfaceUp]",
		oi->interface->name);

  /* check physical interface is up */
  if (! if_is_up (oi->interface))
    {
      if (IS_OSPF6_DEBUG_INTERFACE)
        zlog_debug ("Interface %s is down, can't execute [InterfaceUp]",
		    oi->interface->name);
      return 0;
    }

  /* if already enabled, do nothing */
  if (oi->state > OSPF6_INTERFACE_DOWN)
    {
      if (IS_OSPF6_DEBUG_INTERFACE)
        zlog_debug ("Interface %s already enabled",
		    oi->interface->name);
      return 0;
    }

  /* Join AllSPFRouters */
  // send join allspfrouters message to shim 
  thread_add_event (master, rospf6_join_allspfrouters_send, oi, 0);
//  ospf6_join_allspfrouters (oi->interface->ifindex);

  /* Update interface route */
  ospf6_interface_connected_route_update (oi->interface);

  zlog_debug("about to send hello message...");

  /* Schedule Hello */
  if (! CHECK_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE))
    thread_add_event (master, rospf6_hello_send, oi, 0);

  /* decide next interface state */
  if (if_is_pointopoint (oi->interface))
    ospf6_interface_state_change (OSPF6_INTERFACE_POINTTOPOINT, oi);
  else if (oi->priority == 0)
    ospf6_interface_state_change (OSPF6_INTERFACE_DROTHER, oi);
  else
    {
      ospf6_interface_state_change (OSPF6_INTERFACE_WAITING, oi);
      thread_add_timer (master, wait_timer, oi, oi->dead_interval);
    }

  return 0;
}

Example #2

File: ospf6_interface.c Project: rgmabs19357/qpimd

int
interface_down (struct thread *thread)
{
  struct ospf6_interface *oi;
  struct listnode *node, *nnode;
  struct ospf6_neighbor *on;

  oi = (struct ospf6_interface *) THREAD_ARG (thread);
  assert (oi && oi->interface);

  if (IS_OSPF6_DEBUG_INTERFACE)
    zlog_debug ("Interface Event %s: [InterfaceDown]",
		oi->interface->name);

  /* Leave AllSPFRouters */
  if (oi->state > OSPF6_INTERFACE_DOWN)
    ospf6_sso (oi->interface->ifindex, &allspfrouters6, IPV6_LEAVE_GROUP);

  ospf6_interface_state_change (OSPF6_INTERFACE_DOWN, oi);

  for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on))
    ospf6_neighbor_delete (on);
  
  list_delete_all_node (oi->neighbor_list);

  return 0;
}

Example #3

File: ospf6_interface.c Project: rgmabs19357/qpimd

int
backup_seen (struct thread *thread)
{
  struct ospf6_interface *oi;

  oi = (struct ospf6_interface *) THREAD_ARG (thread);
  assert (oi && oi->interface);

  if (IS_OSPF6_DEBUG_INTERFACE)
    zlog_debug ("Interface Event %s: [BackupSeen]",
		oi->interface->name);

  if (oi->state == OSPF6_INTERFACE_WAITING)
    ospf6_interface_state_change (dr_election (oi), oi);

  return 0;
}

Example #4

File: ospf6_interface.c Project: rgmabs19357/qpimd

int
neighbor_change (struct thread *thread)
{
  struct ospf6_interface *oi;

  oi = (struct ospf6_interface *) THREAD_ARG (thread);
  assert (oi && oi->interface);

  if (IS_OSPF6_DEBUG_INTERFACE)
    zlog_debug ("Interface Event %s: [NeighborChange]",
		oi->interface->name);

  if (oi->state == OSPF6_INTERFACE_DROTHER ||
      oi->state == OSPF6_INTERFACE_BDR ||
      oi->state == OSPF6_INTERFACE_DR)
    ospf6_interface_state_change (dr_election (oi), oi);

  return 0;
}