Exemplos de udp_netif_ipv4_addr_changed em C++ (Cpp)

Exemplo n.º 1

Arquivo: netif.c Projeto: EagleSmith/ESP31B

/**
 * Change the IP address of a network interface
 *
 * @param netif the network interface to change
 * @param ipaddr the new IP address
 *
 * @note call netif_set_addr() if you also want to change netmask and
 * default gateway
 */
void
netif_set_ipaddr(struct netif *netif, const ip4_addr_t *ipaddr)
{
  ip4_addr_t new_addr = (ipaddr ? *ipaddr : *IP4_ADDR_ANY);
  /* address is actually being changed? */
  if (ip4_addr_cmp(&new_addr, netif_ip4_addr(netif)) == 0) {
    LWIP_DEBUGF(NETIF_DEBUG | LWIP_DBG_STATE, ("netif_set_ipaddr: netif address being changed\n"));
#if LWIP_TCP
    tcp_netif_ipv4_addr_changed(netif_ip4_addr(netif), ipaddr);
#endif /* LWIP_TCP */
#if LWIP_UDP
    udp_netif_ipv4_addr_changed(netif_ip4_addr(netif), ipaddr);
#endif /* LWIP_UDP */

    mib2_remove_ip4(netif);
    mib2_remove_route_ip4(0, netif);
    /* set new IP address to netif */
    ip4_addr_set(ip_2_ip4(&netif->ip_addr), ipaddr);
    IP_SET_TYPE_VAL(netif->ip_addr, IPADDR_TYPE_V4);
    mib2_add_ip4(netif);
    mib2_add_route_ip4(0, netif);

    netif_issue_reports(netif, NETIF_REPORT_TYPE_IPV4);

    NETIF_STATUS_CALLBACK(netif);
  }

  LWIP_DEBUGF(NETIF_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("netif: IP address of interface %c%c set to %"U16_F".%"U16_F".%"U16_F".%"U16_F"\n",
    netif->name[0], netif->name[1],
    ip4_addr1_16(netif_ip4_addr(netif)),
    ip4_addr2_16(netif_ip4_addr(netif)),
    ip4_addr3_16(netif_ip4_addr(netif)),
    ip4_addr4_16(netif_ip4_addr(netif))));
}

Exemplo n.º 2

Arquivo: netif.c Projeto: bastien-roucaries/lwip

/**
 * Change the IP address of a network interface
 *
 * @param netif the network interface to change
 * @param ipaddr the new IP address
 *
 * @note call netif_set_addr() if you also want to change netmask and
 * default gateway
 */
void
netif_set_ipaddr(struct netif *netif, const ip4_addr_t *ipaddr)
{
  ip4_addr_t new_addr = (ipaddr ? *ipaddr : *IP4_ADDR_ANY);
  /* address is actually being changed? */
  if (ip4_addr_cmp(&new_addr, &(netif->ip_addr)) == 0) {
    LWIP_DEBUGF(NETIF_DEBUG | LWIP_DBG_STATE, ("netif_set_ipaddr: netif address being changed\n"));
#if LWIP_TCP
    tcp_netif_ipv4_addr_changed(&netif->ip_addr, ipaddr);
#endif /* LWIP_TCP */
#if LWIP_UDP
    udp_netif_ipv4_addr_changed(&netif->ip_addr, ipaddr);
#endif /* LWIP_UDP */

    snmp_delete_ipaddridx_tree(netif);
    snmp_delete_iprteidx_tree(0, netif);
    /* set new IP address to netif */
    ip4_addr_set(&(netif->ip_addr), ipaddr);
    snmp_insert_ipaddridx_tree(netif);
    snmp_insert_iprteidx_tree(0, netif);

    netif_issue_reports(netif, NETIF_REPORT_TYPE_IPV4);

    NETIF_STATUS_CALLBACK(netif);
  }

  LWIP_DEBUGF(NETIF_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("netif: IP address of interface %c%c set to %"U16_F".%"U16_F".%"U16_F".%"U16_F"\n",
    netif->name[0], netif->name[1],
    ip4_addr1_16(&netif->ip_addr),
    ip4_addr2_16(&netif->ip_addr),
    ip4_addr3_16(&netif->ip_addr),
    ip4_addr4_16(&netif->ip_addr)));
}