C++ (Cpp) ospf_if_free Examples

Example #1

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

static int
ospf_interface_delete (int command, struct zclient *zclient,
                       zebra_size_t length)
{
  struct interface *ifp;
  struct stream *s;
  struct route_node *rn;

  s = zclient->ibuf;
  /* zebra_interface_state_read() updates interface structure in iflist */
  ifp = zebra_interface_state_read (s);

  if (ifp == NULL)
    return 0;

  if (if_is_up (ifp))
    zlog_warn ("Zebra: got delete of %s, but interface is still up",
               ifp->name);

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

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

  for (rn = route_top (IF_OIFS (ifp)); rn; rn = route_next (rn))
    if (rn->info)
      ospf_if_free ((struct ospf_interface *) rn->info);

  ifp->ifindex = IFINDEX_INTERNAL;
  return 0;
}

Example #2

File: ospf_interface.c Project: yubo/quagga

static void ospf_vl_if_delete(struct ospf_vl_data *vl_data)
{
	struct interface *ifp = vl_data->vl_oi->ifp;
	vl_data->vl_oi->address->u.prefix4.s_addr = 0;
	vl_data->vl_oi->address->prefixlen = 0;
	ospf_if_free(vl_data->vl_oi);
	if_delete(ifp);
	vlink_count--;
}

Example #3

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;
}