Exemplos de bgp_node_match em C++ (Cpp)

Exemplo n.º 1

Arquivo: bgp_nexthop.c Projeto: KaloNK/quagga

int
bgp_multiaccess_check_v4 (struct in_addr nexthop, struct peer *peer)
{
  struct bgp_node *rn1;
  struct bgp_node *rn2;
  struct prefix p;
  int ret;

  p.family = AF_INET;
  p.prefixlen = IPV4_MAX_BITLEN;
  p.u.prefix4 = nexthop;

  rn1 = bgp_node_match (bgp_connected_table[AFI_IP], &p);
  if (!rn1)
    return 0;

  p.family = AF_INET;
  p.prefixlen = IPV4_MAX_BITLEN;
  p.u.prefix4 = peer->su.sin.sin_addr;

  rn2 = bgp_node_match (bgp_connected_table[AFI_IP], &p);
  if (!rn2)
    {
      bgp_unlock_node(rn1);
      return 0;
    }

  ret = (rn1 == rn2) ? 1 : 0;

  bgp_unlock_node(rn1);
  bgp_unlock_node(rn2);

  return (ret);
}

Exemplo n.º 2

Arquivo: bgp_nexthop.c Projeto: AsherBond/quagga

/* Check specified multiaccess next-hop. */
int
bgp_multiaccess_check_v4 (struct in_addr nexthop, char *peer)
{
  struct bgp_node *rn1;
  struct bgp_node *rn2;
  struct prefix p1;
  struct prefix p2;
  struct in_addr addr;
  int ret;

  ret = inet_aton (peer, &addr);
  if (! ret)
    return 0;

  memset (&p1, 0, sizeof (struct prefix));
  p1.family = AF_INET;
  p1.prefixlen = IPV4_MAX_BITLEN;
  p1.u.prefix4 = nexthop;
  memset (&p2, 0, sizeof (struct prefix));
  p2.family = AF_INET;
  p2.prefixlen = IPV4_MAX_BITLEN;
  p2.u.prefix4 = addr;

  /* If bgp scan is not enabled, return invalid. */
  if (zlookup->sock < 0)
    return 0;

  rn1 = bgp_node_match (bgp_connected_table[AFI_IP], &p1);
  if (! rn1)
    return 0;
  bgp_unlock_node (rn1);
  
  rn2 = bgp_node_match (bgp_connected_table[AFI_IP], &p2);
  if (! rn2)
    return 0;
  bgp_unlock_node (rn2);

  /* This is safe, even with above unlocks, since we are just
     comparing pointers to the objects, not the objects themselves. */
  if (rn1 == rn2)
    return 1;

  return 0;
}