예제 #1
0
파일: local.c 프로젝트: haision/GitHub_C
/* exit:
 *  Shuts down the driver, freeing allocated resources, etc.  All channels
 *  will already have been destroyed by the `destroy_channel' function, so 
 *  normally all this needs to do is tidy up anything `init' left untidy.
 *  Return zero if successful, non-zero otherwise.
 */
static int local_exit(void)
{
    MUTEX_LOCK(port_list);
    while (port_list)
	destroy_port(port_list);
    MUTEX_UNLOCK(port_list);
    MUTEX_DESTROY(port_list);
    return 0;
}
예제 #2
0
파일: snctl.c 프로젝트: apanda/bess
static struct snobj *handle_reset_ports(struct snobj *q)
{
	struct port *p;

	while (list_ports((const struct port **)&p, 1, 0))
		destroy_port(p);

	printf("*** All ports have been destroyed ***\n");
	return NULL;
}
예제 #3
0
파일: local.c 프로젝트: haision/GitHub_C
/* destroy_channel:
 *  Called when a channel is being closed.  This should tidy up anything 
 *  that init_channel or subsequent functions have left messy, for example 
 *  it should free any data block that has been allocated.  Return zero if 
 *  successful, non-zero otherwise.
 */
static int local_destroy_channel(NET_CHANNEL *chan)
{
    channel_data_t *data = chan->data;

    MUTEX_LOCK(port_list);
    destroy_port(data->port);
    MUTEX_UNLOCK (port_list);

    free(data);

    return 0;
}
예제 #4
0
파일: snctl.c 프로젝트: Grace-Liu/bess
static struct snobj *handle_reset_ports(struct snobj *q)
{
	struct port *p;

	while (list_ports((const struct port **)&p, 1, 0)) {
		int ret = destroy_port(p);
		if (ret)
			return snobj_errno(-ret);
	}

	printf("*** All ports have been destroyed ***\n");
	return NULL;
}
예제 #5
0
파일: snctl.c 프로젝트: apanda/bess
static struct snobj *handle_destroy_port(struct snobj *arg)
{
	const char *port_name;

	struct port *port;

	int ret;

	port_name = snobj_str_get(arg);
	if (!port_name)
		return snobj_err(EINVAL, "Argument must be a name in str");
	
	port = find_port(port_name);
	if (!port)
		return snobj_err(ENOENT, "No port `%s' found", port_name);

	ret = destroy_port(port);
	if (ret)
		return snobj_errno(-ret);

	return NULL;
}