strongSwan

 * Implementation of create_attribute_enumerator().enumerate() for WINS

 */

static bool enumerate_nbns(enumerator_t *this,

						   configuration_attribute_type_t *type, chunk_t *data)

{

	*type = INTERNAL_IP4_NBNS;

	*data = chunk_empty;

	/* done */

	this->enumerate = (void*)return_false;

	return TRUE;

}

/**

 * Implementation of create_attribute_enumerator().enumerate() for DNS

 */

static bool enumerate_dns(enumerator_t *this,

						  configuration_attribute_type_t *type, chunk_t *data)

{

	*type = INTERNAL_IP4_DNS;

	*data = chunk_empty;

	/* enumerate WINS server as next attribute ... */

	this->enumerate = (void*)enumerate_nbns;

	return TRUE;

}

/**

 * Implementation of attribute_handler_t.create_attribute_enumerator

 */

static enumerator_t* create_attribute_enumerator(private_nm_handler_t *this,

										identification_t *server, host_t *vip)

{

	if (vip && vip->get_family(vip) == AF_INET)

	{	/* no IPv6 attributes yet */

		enumerator_t *enumerator = malloc_thing(enumerator_t);

		/* enumerate DNS attribute first ... */

		enumerator->enumerate = (void*)enumerate_dns;

		enumerator->destroy = (void*)free;

		return enumerator;

	}

	return enumerator_create_empty();

}

/**

	this->public.handler.create_attribute_enumerator = (enumerator_t*(*)(attribute_handler_t*, identification_t *server, host_t *vip))create_attribute_enumerator;