ret = sendto(p_m_mISDNport->b_sock[p_m_b_index].fd, buf, MISDN_HEADER_LEN+ISDN_LOAD, 0, NULL, 0);
if (ret <= 0)
PERROR("Failed to send to socket %d\n", p_m_mISDNport->b_sock[p_m_b_index].fd);
ret = sendto(p_m_mISDNport->b_sock[p_m_b_index].fd, buf, MISDN_HEADER_LEN+ISDN_LOAD, 0, NULL, 0);
if (ret <= 0)
PERROR("Failed to send to socket %d\n", p_m_mISDNport->b_sock[p_m_b_index].fd);