PJ_DEF(void) pjsua_ip_change_param_default(pjsua_ip_change_param *param)
{
    pj_bzero(param, sizeof(*param));
    param->restart_listener = PJ_TRUE;
    param->restart_lis_delay = PJSUA_TRANSPORT_RESTART_DELAY_TIME;
}
PJ_DEF(void) pjsua_ip_change_param_default(pjsua_ip_change_param *param)
{
    pj_bzero(param, sizeof(*param));
    param->restart_listener = PJ_TRUE;
    param->restart_lis_delay = PJSUA_TRANSPORT_RESTART_DELAY_TIME;
}