Function netconn_sendto

components/net/lwip/lwip-2.1.2/src/api/api_lib.c:921–930

* @ingroup netconn_udp * Send data (in form of a netbuf) to a specific remote IP address and port. * Only to be used for UDP and RAW netconns (not TCP). * * @param conn the netconn over which to send data * @param buf a netbuf containing the data to send * @param addr the remote IP address to which to send the data * @param port the remote port to which to send the data * @return ERR_OK if

 * @return ERR_OK if data was sent, any other err_t on error
 */
err_t
netconn_sendto(struct netconn *conn, struct netbuf *buf, const ip_addr_t *addr, u16_t port)
{
  if (buf != NULL) {
    ip_addr_set(&buf->addr, addr);
    buf->port = port;
    return netconn_send(conn, buf);
  }
  return ERR_VAL;
}

/**
 * @ingroup netconn_udp