1 files changed, 0 insertions, 241 deletions
diff --git a/drivers/staging/usbip/userspace/src/usbip_attach.c b/drivers/staging/usbip/userspace/src/usbip_attach.c
deleted file mode 100644
index d58a14dfc094..000000000000
--- a/drivers/staging/usbip/userspace/src/usbip_attach.c
+++ /dev/null
@@ -1,241 +0,0 @@
-/*
- * Copyright (C) 2011 matt mooney <mfm@muteddisk.com>
- *               2005-2007 Takahiro Hirofuchi
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <sys/stat.h>
-
-#include <limits.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-
-#include <fcntl.h>
-#include <getopt.h>
-#include <unistd.h>
-#include <errno.h>
-
-#include "vhci_driver.h"
-#include "usbip_common.h"
-#include "usbip_network.h"
-#include "usbip.h"
-
-static const char usbip_attach_usage_string[] =
-	"usbip attach <args>\n"
-	"    -r, --remote=<host>      The machine with exported USB devices\n"
-	"    -b, --busid=<busid>    Busid of the device on <host>\n";
-
-void usbip_attach_usage(void)
-{
-	printf("usage: %s", usbip_attach_usage_string);
-}
-
-#define MAX_BUFF 100
-static int record_connection(char *host, char *port, char *busid, int rhport)
-{
-	int fd;
-	char path[PATH_MAX+1];
-	char buff[MAX_BUFF+1];
-	int ret;
-
-	ret = mkdir(VHCI_STATE_PATH, 0700);
-	if (ret < 0) {
-		/* if VHCI_STATE_PATH exists, then it better be a directory */
-		if (errno == EEXIST) {
-			struct stat s;
-
-			ret = stat(VHCI_STATE_PATH, &s);
-			if (ret < 0)
-				return -1;
-			if (!(s.st_mode & S_IFDIR))
-				return -1;
-		} else
-			return -1;
-	}
-
-	snprintf(path, PATH_MAX, VHCI_STATE_PATH"/port%d", rhport);
-
-	fd = open(path, O_WRONLY|O_CREAT|O_TRUNC, S_IRWXU);
-	if (fd < 0)
-		return -1;
-
-	snprintf(buff, MAX_BUFF, "%s %s %s\n",
-			host, port, busid);
-
-	ret = write(fd, buff, strlen(buff));
-	if (ret != (ssize_t) strlen(buff)) {
-		close(fd);
-		return -1;
-	}
-
-	close(fd);
-
-	return 0;
-}
-
-static int import_device(int sockfd, struct usbip_usb_device *udev)
-{
-	int rc;
-	int port;
-
-	rc = usbip_vhci_driver_open();
-	if (rc < 0) {
-		err("open vhci_driver");
-		return -1;
-	}
-
-	port = usbip_vhci_get_free_port();
-	if (port < 0) {
-		err("no free port");
-		usbip_vhci_driver_close();
-		return -1;
-	}
-
-	rc = usbip_vhci_attach_device(port, sockfd, udev->busnum,
-				      udev->devnum, udev->speed);
-	if (rc < 0) {
-		err("import device");
-		usbip_vhci_driver_close();
-		return -1;
-	}
-
-	usbip_vhci_driver_close();
-
-	return port;
-}
-
-static int query_import_device(int sockfd, char *busid)
-{
-	int rc;
-	struct op_import_request request;
-	struct op_import_reply   reply;
-	uint16_t code = OP_REP_IMPORT;
-
-	memset(&request, 0, sizeof(request));
-	memset(&reply, 0, sizeof(reply));
-
-	/* send a request */
-	rc = usbip_net_send_op_common(sockfd, OP_REQ_IMPORT, 0);
-	if (rc < 0) {
-		err("send op_common");
-		return -1;
-	}
-
-	strncpy(request.busid, busid, SYSFS_BUS_ID_SIZE-1);
-
-	PACK_OP_IMPORT_REQUEST(0, &request);
-
-	rc = usbip_net_send(sockfd, (void *) &request, sizeof(request));
-	if (rc < 0) {
-		err("send op_import_request");
-		return -1;
-	}
-
-	/* receive a reply */
-	rc = usbip_net_recv_op_common(sockfd, &code);
-	if (rc < 0) {
-		err("recv op_common");
-		return -1;
-	}
-
-	rc = usbip_net_recv(sockfd, (void *) &reply, sizeof(reply));
-	if (rc < 0) {
-		err("recv op_import_reply");
-		return -1;
-	}
-
-	PACK_OP_IMPORT_REPLY(0, &reply);
-
-	/* check the reply */
-	if (strncmp(reply.udev.busid, busid, SYSFS_BUS_ID_SIZE)) {
-		err("recv different busid %s", reply.udev.busid);
-		return -1;
-	}
-
-	/* import a device */
-	return import_device(sockfd, &reply.udev);
-}
-
-static int attach_device(char *host, char *busid)
-{
-	int sockfd;
-	int rc;
-	int rhport;
-
-	sockfd = usbip_net_tcp_connect(host, usbip_port_string);
-	if (sockfd < 0) {
-		err("tcp connect");
-		return -1;
-	}
-
-	rhport = query_import_device(sockfd, busid);
-	if (rhport < 0) {
-		err("query");
-		return -1;
-	}
-
-	close(sockfd);
-
-	rc = record_connection(host, usbip_port_string, busid, rhport);
-	if (rc < 0) {
-		err("record connection");
-		return -1;
-	}
-
-	return 0;
-}
-
-int usbip_attach(int argc, char *argv[])
-{
-	static const struct option opts[] = {
-		{ "remote", required_argument, NULL, 'r' },
-		{ "busid",  required_argument, NULL, 'b' },
-		{ NULL, 0,  NULL, 0 }
-	};
-	char *host = NULL;
-	char *busid = NULL;
-	int opt;
-	int ret = -1;
-
-	for (;;) {
-		opt = getopt_long(argc, argv, "r:b:", opts, NULL);
-
-		if (opt == -1)
-			break;
-
-		switch (opt) {
-		case 'r':
-			host = optarg;
-			break;
-		case 'b':
-			busid = optarg;
-			break;
-		default:
-			goto err_out;
-		}
-	}
-
-	if (!host || !busid)
-		goto err_out;
-
-	ret = attach_device(host, busid);
-	goto out;
-
-err_out:
-	usbip_attach_usage();
-out:
-	return ret;
-}