예제 #1
0
static int do_cpu_configure(sclp_cmdw_t cmd)
{
	struct cpu_configure_sccb *sccb;
	int rc;

	if (!SCLP_HAS_CPU_RECONFIG)
		return -EOPNOTSUPP;
	/*
	 * This is not going to cross a page boundary since we force
	 * kmalloc to have a minimum alignment of 8 bytes on s390.
	 */
	sccb = kzalloc(sizeof(*sccb), GFP_KERNEL | GFP_DMA);
	if (!sccb)
		return -ENOMEM;
	sccb->header.length = sizeof(*sccb);
	rc = do_sync_request(cmd, sccb);
	if (rc)
		goto out;
	switch (sccb->header.response_code) {
	case 0x0020:
	case 0x0120:
		break;
	default:
		pr_warning("configure cpu failed (cmd=0x%08x, "
			   "response=0x%04x)\n", cmd,
			   sccb->header.response_code);
		rc = -EIO;
		break;
	}
out:
	kfree(sccb);
	return rc;
}
예제 #2
0
int sclp_get_cpu_info(struct sclp_cpu_info *info)
{
	int rc;
	struct read_cpu_info_sccb *sccb;

	if (!SCLP_HAS_CPU_INFO)
		return -EOPNOTSUPP;
	sccb = (void *) get_zeroed_page(GFP_KERNEL | GFP_DMA);
	if (!sccb)
		return -ENOMEM;
	sccb->header.length = sizeof(*sccb);
	rc = do_sync_request(SCLP_CMDW_READ_CPU_INFO, sccb);
	if (rc)
		goto out;
	if (sccb->header.response_code != 0x0010) {
		pr_warning("readcpuinfo failed (response=0x%04x)\n",
			   sccb->header.response_code);
		rc = -EIO;
		goto out;
	}
	sclp_fill_cpu_info(info, sccb);
out:
	free_page((unsigned long) sccb);
	return rc;
}
예제 #3
0
static int do_cpu_configure(sclp_cmdw_t cmd)
{
	struct cpu_configure_sccb *sccb;
	int rc;

	if (!SCLP_HAS_CPU_RECONFIG)
		return -EOPNOTSUPP;
	sccb = kzalloc(sizeof(*sccb), GFP_KERNEL | GFP_DMA);
	if (!sccb)
		return -ENOMEM;
	sccb->header.length = sizeof(*sccb);
	rc = do_sync_request(cmd, sccb);
	if (rc)
		goto out;
	switch (sccb->header.response_code) {
	case 0x0020:
	case 0x0120:
		break;
	default:
		pr_warning("configure cpu failed (cmd=0x%08x, "
			   "response=0x%04x)\n", cmd,
			   sccb->header.response_code);
		rc = -EIO;
		break;
	}
out:
	kfree(sccb);
	return rc;
}
예제 #4
0
파일: obex_tcp.c 프로젝트: namili/openobex
static int get_peer_addr(char *name, struct sockaddr_storage *peer) 
{
	struct addrinfo hint = {
		.ai_family = AF_UNSPEC,
		.ai_socktype = SOCK_STREAM,
		.ai_protocol = 0,
		.ai_flags = AI_ADDRCONFIG

	};
	struct addrinfo *info;

	int err = getaddrinfo(name, NULL, &hint, &info);
	if (err)
		return err;
	memcpy(peer, info->ai_addr, info->ai_addrlen);
	freeaddrinfo(info);
	return 0;
}

/*
 * Function main (argc, )
 *
 *    Starts all the fun!
 *
 */
int main(int argc, char *argv[])
{
	struct sockaddr_storage peer;

	obex_object_t *object;
	int ret;

	printf("Send and receive files over TCP OBEX\n");
	if ( ((argc < 3) || (argc > 3)) && (argc != 1) )	{
		printf ("Usage: %s [name] [peer]\n", argv[0]); 
		return -1;
	}

	handle = OBEX_Init(OBEX_TRANS_INET, obex_event, 0);

	if (argc == 1)	{
		printf("Waiting for files\n");
		ret = TcpOBEX_ServerRegister(handle, NULL, 0);
		if(ret < 0) {
                        printf("Cannot listen to socket\n");
			exit(ret);
		}

		while (!finished) {
			ret = OBEX_HandleInput(handle, 10);
			if (ret == 0) {
				printf("Timeout waiting for connection\n");
				break;
			} else if (ret < 0) {
			        printf("Error waiting for connection\n");
				break;
			}
		}
	}
	else {
		/* We are a client */

		ret = get_peer_addr(argv[2], &peer);
		if (ret) {
			perror("Bad name");
			exit(1);
		}
		ret = TcpOBEX_TransportConnect(handle, (struct sockaddr *) &peer,
					  sizeof(peer));

		if (ret < 0) {
			printf("Sorry, unable to connect!\n");
			exit(1);
		}

		object = OBEX_ObjectNew(handle, OBEX_CMD_CONNECT);
		ret = do_sync_request(handle, object, 0);

		if( (object = build_object_from_file(handle, argv[1], 0)) )	{
			ret = do_sync_request(handle, object, 0);
		}
		else	{
			perror("PUT failed");
		}

		object = OBEX_ObjectNew(handle, OBEX_CMD_DISCONNECT);
		ret = do_sync_request(handle, object, 0);

		printf("PUT successful\n");
	}
	return 0;
}
예제 #5
0
/*
 * Function main (argc, )
 *
 *    Starts all the fun!
 *
 */
int main(int argc, char *argv[])
{
	struct sockaddr_in peer;

	obex_object_t *object;
	int ret;

	printf("Send and receive files over TCP OBEX\n");
	if ( ((argc < 3) || (argc > 3)) && (argc != 1) )	{
		printf ("Usage: %s [name] [peer]\n", argv[0]); 
		return -1;
	}

	handle = OBEX_Init(OBEX_TRANS_INET, obex_event, 0);

	if (argc == 1)	{
		printf("Waiting for files\n");
		ret = InOBEX_ServerRegister(handle);
		if(ret < 0) {
                        printf("Cannot listen to socket\n");
			exit(ret);
		}

		while (!finished) {
			ret = OBEX_HandleInput(handle, 10);
			if (ret == 0) {
				printf("Timeout waiting for connection\n");
				break;
			} else if (ret < 0) {
			        printf("Error waiting for connection\n");
				break;
			}
		}
	}
	else {
		/* We are a client */

		get_peer_addr(argv[2], &peer);
		ret = OBEX_TransportConnect(handle, (struct sockaddr *) &peer,
					  sizeof(struct sockaddr_in));

		if (ret < 0) {
			printf("Sorry, unable to connect!\n");
			exit(ret);
		}

		object = OBEX_ObjectNew(handle, OBEX_CMD_CONNECT);
		ret = do_sync_request(handle, object, 0);

		if( (object = build_object_from_file(handle, argv[1], 0)) )	{
			ret = do_sync_request(handle, object, 0);
		}
		else	{
			perror("PUT failed");
		}

		object = OBEX_ObjectNew(handle, OBEX_CMD_DISCONNECT);
		ret = do_sync_request(handle, object, 0);

		printf("PUT successful\n");
	}
	return 0;
}