From a16941aef197e46146f222639be7b08d15739e97 Mon Sep 17 00:00:00 2001 From: matt mooney Date: Sun, 19 Jun 2011 22:44:46 -0700 Subject: staging: usbip: userspace: rename stub driver files Rename stub_driver.? to usbip_host_driver.? Signed-off-by: matt mooney Signed-off-by: Greg Kroah-Hartman diff --git a/drivers/staging/usbip/userspace/Makefile.am b/drivers/staging/usbip/userspace/Makefile.am index d557fe9..fbdeef3 100644 --- a/drivers/staging/usbip/userspace/Makefile.am +++ b/drivers/staging/usbip/userspace/Makefile.am @@ -1,6 +1,6 @@ SUBDIRS := libsrc src includedir := @includedir@/usbip include_HEADERS := $(addprefix libsrc/, \ - usbip_common.h vhci_driver.h stub_driver.h) + usbip_common.h vhci_driver.h usbip_host_driver.h) dist_man_MANS := $(addprefix doc/, usbip.8 usbipd.8 usbip_bind_driver.8) diff --git a/drivers/staging/usbip/userspace/libsrc/Makefile.am b/drivers/staging/usbip/userspace/libsrc/Makefile.am index 6696aa7..9b663a4 100644 --- a/drivers/staging/usbip/userspace/libsrc/Makefile.am +++ b/drivers/staging/usbip/userspace/libsrc/Makefile.am @@ -3,5 +3,5 @@ libusbip_la_CFLAGS := @EXTRA_CFLAGS@ libusbip_la_LDFLAGS := -version-info @LIBUSBIP_VERSION@ lib_LTLIBRARIES := libusbip.la -libusbip_la_SOURCES := names.c names.h stub_driver.c stub_driver.h \ +libusbip_la_SOURCES := names.c names.h usbip_host_driver.c usbip_host_driver.h \ usbip_common.c usbip_common.h vhci_driver.c vhci_driver.h diff --git a/drivers/staging/usbip/userspace/libsrc/stub_driver.c b/drivers/staging/usbip/userspace/libsrc/stub_driver.c deleted file mode 100644 index 604aed1..0000000 --- a/drivers/staging/usbip/userspace/libsrc/stub_driver.c +++ /dev/null @@ -1,395 +0,0 @@ -/* - * Copyright (C) 2005-2007 Takahiro Hirofuchi - */ - -#include -#include - -#include -#include - -#include "usbip_common.h" -#include "stub_driver.h" - -#undef PROGNAME -#define PROGNAME "libusbip" - -struct usbip_stub_driver *stub_driver; - -static struct sysfs_driver *open_sysfs_stub_driver(void) -{ - int ret; - - char sysfs_mntpath[SYSFS_PATH_MAX]; - char stub_driver_path[SYSFS_PATH_MAX]; - struct sysfs_driver *stub_driver; - - - ret = sysfs_get_mnt_path(sysfs_mntpath, SYSFS_PATH_MAX); - if (ret < 0) { - dbg("sysfs_get_mnt_path failed"); - return NULL; - } - - snprintf(stub_driver_path, SYSFS_PATH_MAX, "%s/%s/usb/%s/%s", - sysfs_mntpath, SYSFS_BUS_NAME, SYSFS_DRIVERS_NAME, - USBIP_HOST_DRV_NAME); - - stub_driver = sysfs_open_driver_path(stub_driver_path); - if (!stub_driver) { - dbg("sysfs_open_driver_path failed"); - return NULL; - } - - return stub_driver; -} - - -#define SYSFS_OPEN_RETRIES 100 - -/* only the first interface value is true! */ -static int32_t read_attr_usbip_status(struct usbip_usb_device *udev) -{ - char attrpath[SYSFS_PATH_MAX]; - struct sysfs_attribute *attr; - int value = 0; - int ret; - struct stat s; - int retries = SYSFS_OPEN_RETRIES; - - /* This access is racy! - * - * Just after detach, our driver removes the sysfs - * files and recreates them. - * - * We may try and fail to open the usbip_status of - * an exported device in the (short) window where - * it has been removed and not yet recreated. - * - * This is a bug in the interface. Nothing we can do - * except work around it here by polling for the sysfs - * usbip_status to reappear. - */ - - snprintf(attrpath, SYSFS_PATH_MAX, "%s/%s:%d.%d/usbip_status", - udev->path, udev->busid, - udev->bConfigurationValue, - 0); - - while (retries > 0) { - if (stat(attrpath, &s) == 0) - break; - - if (errno != ENOENT) { - dbg("stat failed: %s", attrpath); - return -1; - } - - usleep(10000); /* 10ms */ - retries--; - } - - if (retries == 0) - dbg("usbip_status not ready after %d retries", - SYSFS_OPEN_RETRIES); - else if (retries < SYSFS_OPEN_RETRIES) - dbg("warning: usbip_status ready after %d retries", - SYSFS_OPEN_RETRIES - retries); - - attr = sysfs_open_attribute(attrpath); - if (!attr) { - dbg("sysfs_open_attribute failed: %s", attrpath); - return -1; - } - - ret = sysfs_read_attribute(attr); - if (ret) { - dbg("sysfs_read_attribute failed: %s", attrpath); - sysfs_close_attribute(attr); - return -1; - } - - value = atoi(attr->value); - - sysfs_close_attribute(attr); - - return value; -} - - -static void usbip_exported_device_delete(void *dev) -{ - struct usbip_exported_device *edev = - (struct usbip_exported_device *) dev; - - sysfs_close_device(edev->sudev); - free(dev); -} - - -static struct usbip_exported_device *usbip_exported_device_new(char *sdevpath) -{ - struct usbip_exported_device *edev = NULL; - - edev = (struct usbip_exported_device *) calloc(1, sizeof(*edev)); - if (!edev) { - dbg("calloc failed"); - return NULL; - } - - edev->sudev = sysfs_open_device_path(sdevpath); - if (!edev->sudev) { - dbg("sysfs_open_device_path failed: %s", sdevpath); - goto err; - } - - read_usb_device(edev->sudev, &edev->udev); - - edev->status = read_attr_usbip_status(&edev->udev); - if (edev->status < 0) - goto err; - - /* reallocate buffer to include usb interface data */ - size_t size = sizeof(*edev) + edev->udev.bNumInterfaces * - sizeof(struct usbip_usb_interface); - edev = (struct usbip_exported_device *) realloc(edev, size); - if (!edev) { - dbg("realloc failed"); - goto err; - } - - for (int i=0; i < edev->udev.bNumInterfaces; i++) - read_usb_interface(&edev->udev, i, &edev->uinf[i]); - - return edev; - -err: - if (edev && edev->sudev) - sysfs_close_device(edev->sudev); - if (edev) - free(edev); - return NULL; -} - - -static int check_new(struct dlist *dlist, struct sysfs_device *target) -{ - struct sysfs_device *dev; - - dlist_for_each_data(dlist, dev, struct sysfs_device) { - if (!strncmp(dev->bus_id, target->bus_id, SYSFS_BUS_ID_SIZE)) - /* found. not new */ - return 0; - } - - return 1; -} - -static void delete_nothing(void *dev __attribute__((unused))) -{ - /* do not delete anything. but, its container will be deleted. */ -} - -static int refresh_exported_devices(void) -{ - struct sysfs_device *suinf; /* sysfs_device of usb_interface */ - struct dlist *suinf_list; - - struct sysfs_device *sudev; /* sysfs_device of usb_device */ - struct dlist *sudev_list; - - - sudev_list = dlist_new_with_delete(sizeof(struct sysfs_device), delete_nothing); - - suinf_list = sysfs_get_driver_devices(stub_driver->sysfs_driver); - if (!suinf_list) { - dbg("bind " USBIP_HOST_DRV_NAME ".ko to a usb device to be " - "exportable!\n"); - goto bye; - } - - /* collect unique USB devices (not interfaces) */ - dlist_for_each_data(suinf_list, suinf, struct sysfs_device) { - - /* get usb device of this usb interface */ - sudev = sysfs_get_device_parent(suinf); - if (!sudev) { - dbg("sysfs_get_device_parent failed: %s", suinf->name); - continue; - } - - if (check_new(sudev_list, sudev)) { - dlist_unshift(sudev_list, sudev); - } - } - - dlist_for_each_data(sudev_list, sudev, struct sysfs_device) { - struct usbip_exported_device *edev; - - edev = usbip_exported_device_new(sudev->path); - if (!edev) { - dbg("usbip_exported_device_new failed"); - continue; - } - - dlist_unshift(stub_driver->edev_list, (void *) edev); - stub_driver->ndevs++; - } - - - dlist_destroy(sudev_list); - -bye: - - return 0; -} - -int usbip_stub_refresh_device_list(void) -{ - int ret; - - if (stub_driver->edev_list) - dlist_destroy(stub_driver->edev_list); - - stub_driver->ndevs = 0; - - stub_driver->edev_list = dlist_new_with_delete(sizeof(struct usbip_exported_device), - usbip_exported_device_delete); - if (!stub_driver->edev_list) { - dbg("dlist_new_with_delete failed"); - return -1; - } - - ret = refresh_exported_devices(); - if (ret < 0) - return ret; - - return 0; -} - -int usbip_stub_driver_open(void) -{ - int ret; - - - stub_driver = (struct usbip_stub_driver *) calloc(1, sizeof(*stub_driver)); - if (!stub_driver) { - dbg("calloc failed"); - return -1; - } - - stub_driver->ndevs = 0; - - stub_driver->edev_list = dlist_new_with_delete(sizeof(struct usbip_exported_device), - usbip_exported_device_delete); - if (!stub_driver->edev_list) { - dbg("dlist_new_with_delete failed"); - goto err; - } - - stub_driver->sysfs_driver = open_sysfs_stub_driver(); - if (!stub_driver->sysfs_driver) - goto err; - - ret = refresh_exported_devices(); - if (ret < 0) - goto err; - - return 0; - - -err: - if (stub_driver->sysfs_driver) - sysfs_close_driver(stub_driver->sysfs_driver); - if (stub_driver->edev_list) - dlist_destroy(stub_driver->edev_list); - free(stub_driver); - - stub_driver = NULL; - return -1; -} - - -void usbip_stub_driver_close(void) -{ - if (!stub_driver) - return; - - if (stub_driver->edev_list) - dlist_destroy(stub_driver->edev_list); - if (stub_driver->sysfs_driver) - sysfs_close_driver(stub_driver->sysfs_driver); - free(stub_driver); - - stub_driver = NULL; -} - -int usbip_stub_export_device(struct usbip_exported_device *edev, int sockfd) -{ - char attrpath[SYSFS_PATH_MAX]; - struct sysfs_attribute *attr; - char sockfd_buff[30]; - int ret; - - - if (edev->status != SDEV_ST_AVAILABLE) { - dbg("device not available: %s", edev->udev.busid); - switch( edev->status ) { - case SDEV_ST_ERROR: - dbg("status SDEV_ST_ERROR"); - break; - case SDEV_ST_USED: - dbg("status SDEV_ST_USED"); - break; - default: - dbg("status unknown: 0x%x", edev->status); - } - return -1; - } - - /* only the first interface is true */ - snprintf(attrpath, sizeof(attrpath), "%s/%s:%d.%d/%s", - edev->udev.path, - edev->udev.busid, - edev->udev.bConfigurationValue, 0, - "usbip_sockfd"); - - attr = sysfs_open_attribute(attrpath); - if (!attr) { - dbg("sysfs_open_attribute failed: %s", attrpath); - return -1; - } - - snprintf(sockfd_buff, sizeof(sockfd_buff), "%d\n", sockfd); - - dbg("write: %s", sockfd_buff); - ret = sysfs_write_attribute(attr, sockfd_buff, strlen(sockfd_buff)); - if (ret < 0) { - dbg("sysfs_write_attribute failed: sockfd %s to %s", - sockfd_buff, attrpath); - goto err_write_sockfd; - } - - dbg("connect: %s", edev->udev.busid); - -err_write_sockfd: - sysfs_close_attribute(attr); - - return ret; -} - -struct usbip_exported_device *usbip_stub_get_device(int num) -{ - struct usbip_exported_device *edev; - struct dlist *dlist = stub_driver->edev_list; - int count = 0; - - dlist_for_each_data(dlist, edev, struct usbip_exported_device) { - if (num == count) - return edev; - else - count++ ; - } - - return NULL; -} diff --git a/drivers/staging/usbip/userspace/libsrc/stub_driver.h b/drivers/staging/usbip/userspace/libsrc/stub_driver.h deleted file mode 100644 index 9eaf92c..0000000 --- a/drivers/staging/usbip/userspace/libsrc/stub_driver.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Copyright (C) 2005-2007 Takahiro Hirofuchi - */ - -#ifndef __USBIP_STUB_DRIVER_H -#define __USBIP_STUB_DRIVER_H - -#include -#include "usbip_common.h" - -struct usbip_stub_driver { - int ndevs; - struct sysfs_driver *sysfs_driver; - - struct dlist *edev_list; /* list of exported device */ -}; - -struct usbip_exported_device { - struct sysfs_device *sudev; - - int32_t status; - struct usbip_usb_device udev; - struct usbip_usb_interface uinf[]; -}; - - -extern struct usbip_stub_driver *stub_driver; - -int usbip_stub_driver_open(void); -void usbip_stub_driver_close(void); - -int usbip_stub_refresh_device_list(void); -int usbip_stub_export_device(struct usbip_exported_device *edev, int sockfd); - -struct usbip_exported_device *usbip_stub_get_device(int num); - -#endif /* __USBIP_STUB_DRIVER_H */ diff --git a/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c b/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c new file mode 100644 index 0000000..604aed1 --- /dev/null +++ b/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c @@ -0,0 +1,395 @@ +/* + * Copyright (C) 2005-2007 Takahiro Hirofuchi + */ + +#include +#include + +#include +#include + +#include "usbip_common.h" +#include "stub_driver.h" + +#undef PROGNAME +#define PROGNAME "libusbip" + +struct usbip_stub_driver *stub_driver; + +static struct sysfs_driver *open_sysfs_stub_driver(void) +{ + int ret; + + char sysfs_mntpath[SYSFS_PATH_MAX]; + char stub_driver_path[SYSFS_PATH_MAX]; + struct sysfs_driver *stub_driver; + + + ret = sysfs_get_mnt_path(sysfs_mntpath, SYSFS_PATH_MAX); + if (ret < 0) { + dbg("sysfs_get_mnt_path failed"); + return NULL; + } + + snprintf(stub_driver_path, SYSFS_PATH_MAX, "%s/%s/usb/%s/%s", + sysfs_mntpath, SYSFS_BUS_NAME, SYSFS_DRIVERS_NAME, + USBIP_HOST_DRV_NAME); + + stub_driver = sysfs_open_driver_path(stub_driver_path); + if (!stub_driver) { + dbg("sysfs_open_driver_path failed"); + return NULL; + } + + return stub_driver; +} + + +#define SYSFS_OPEN_RETRIES 100 + +/* only the first interface value is true! */ +static int32_t read_attr_usbip_status(struct usbip_usb_device *udev) +{ + char attrpath[SYSFS_PATH_MAX]; + struct sysfs_attribute *attr; + int value = 0; + int ret; + struct stat s; + int retries = SYSFS_OPEN_RETRIES; + + /* This access is racy! + * + * Just after detach, our driver removes the sysfs + * files and recreates them. + * + * We may try and fail to open the usbip_status of + * an exported device in the (short) window where + * it has been removed and not yet recreated. + * + * This is a bug in the interface. Nothing we can do + * except work around it here by polling for the sysfs + * usbip_status to reappear. + */ + + snprintf(attrpath, SYSFS_PATH_MAX, "%s/%s:%d.%d/usbip_status", + udev->path, udev->busid, + udev->bConfigurationValue, + 0); + + while (retries > 0) { + if (stat(attrpath, &s) == 0) + break; + + if (errno != ENOENT) { + dbg("stat failed: %s", attrpath); + return -1; + } + + usleep(10000); /* 10ms */ + retries--; + } + + if (retries == 0) + dbg("usbip_status not ready after %d retries", + SYSFS_OPEN_RETRIES); + else if (retries < SYSFS_OPEN_RETRIES) + dbg("warning: usbip_status ready after %d retries", + SYSFS_OPEN_RETRIES - retries); + + attr = sysfs_open_attribute(attrpath); + if (!attr) { + dbg("sysfs_open_attribute failed: %s", attrpath); + return -1; + } + + ret = sysfs_read_attribute(attr); + if (ret) { + dbg("sysfs_read_attribute failed: %s", attrpath); + sysfs_close_attribute(attr); + return -1; + } + + value = atoi(attr->value); + + sysfs_close_attribute(attr); + + return value; +} + + +static void usbip_exported_device_delete(void *dev) +{ + struct usbip_exported_device *edev = + (struct usbip_exported_device *) dev; + + sysfs_close_device(edev->sudev); + free(dev); +} + + +static struct usbip_exported_device *usbip_exported_device_new(char *sdevpath) +{ + struct usbip_exported_device *edev = NULL; + + edev = (struct usbip_exported_device *) calloc(1, sizeof(*edev)); + if (!edev) { + dbg("calloc failed"); + return NULL; + } + + edev->sudev = sysfs_open_device_path(sdevpath); + if (!edev->sudev) { + dbg("sysfs_open_device_path failed: %s", sdevpath); + goto err; + } + + read_usb_device(edev->sudev, &edev->udev); + + edev->status = read_attr_usbip_status(&edev->udev); + if (edev->status < 0) + goto err; + + /* reallocate buffer to include usb interface data */ + size_t size = sizeof(*edev) + edev->udev.bNumInterfaces * + sizeof(struct usbip_usb_interface); + edev = (struct usbip_exported_device *) realloc(edev, size); + if (!edev) { + dbg("realloc failed"); + goto err; + } + + for (int i=0; i < edev->udev.bNumInterfaces; i++) + read_usb_interface(&edev->udev, i, &edev->uinf[i]); + + return edev; + +err: + if (edev && edev->sudev) + sysfs_close_device(edev->sudev); + if (edev) + free(edev); + return NULL; +} + + +static int check_new(struct dlist *dlist, struct sysfs_device *target) +{ + struct sysfs_device *dev; + + dlist_for_each_data(dlist, dev, struct sysfs_device) { + if (!strncmp(dev->bus_id, target->bus_id, SYSFS_BUS_ID_SIZE)) + /* found. not new */ + return 0; + } + + return 1; +} + +static void delete_nothing(void *dev __attribute__((unused))) +{ + /* do not delete anything. but, its container will be deleted. */ +} + +static int refresh_exported_devices(void) +{ + struct sysfs_device *suinf; /* sysfs_device of usb_interface */ + struct dlist *suinf_list; + + struct sysfs_device *sudev; /* sysfs_device of usb_device */ + struct dlist *sudev_list; + + + sudev_list = dlist_new_with_delete(sizeof(struct sysfs_device), delete_nothing); + + suinf_list = sysfs_get_driver_devices(stub_driver->sysfs_driver); + if (!suinf_list) { + dbg("bind " USBIP_HOST_DRV_NAME ".ko to a usb device to be " + "exportable!\n"); + goto bye; + } + + /* collect unique USB devices (not interfaces) */ + dlist_for_each_data(suinf_list, suinf, struct sysfs_device) { + + /* get usb device of this usb interface */ + sudev = sysfs_get_device_parent(suinf); + if (!sudev) { + dbg("sysfs_get_device_parent failed: %s", suinf->name); + continue; + } + + if (check_new(sudev_list, sudev)) { + dlist_unshift(sudev_list, sudev); + } + } + + dlist_for_each_data(sudev_list, sudev, struct sysfs_device) { + struct usbip_exported_device *edev; + + edev = usbip_exported_device_new(sudev->path); + if (!edev) { + dbg("usbip_exported_device_new failed"); + continue; + } + + dlist_unshift(stub_driver->edev_list, (void *) edev); + stub_driver->ndevs++; + } + + + dlist_destroy(sudev_list); + +bye: + + return 0; +} + +int usbip_stub_refresh_device_list(void) +{ + int ret; + + if (stub_driver->edev_list) + dlist_destroy(stub_driver->edev_list); + + stub_driver->ndevs = 0; + + stub_driver->edev_list = dlist_new_with_delete(sizeof(struct usbip_exported_device), + usbip_exported_device_delete); + if (!stub_driver->edev_list) { + dbg("dlist_new_with_delete failed"); + return -1; + } + + ret = refresh_exported_devices(); + if (ret < 0) + return ret; + + return 0; +} + +int usbip_stub_driver_open(void) +{ + int ret; + + + stub_driver = (struct usbip_stub_driver *) calloc(1, sizeof(*stub_driver)); + if (!stub_driver) { + dbg("calloc failed"); + return -1; + } + + stub_driver->ndevs = 0; + + stub_driver->edev_list = dlist_new_with_delete(sizeof(struct usbip_exported_device), + usbip_exported_device_delete); + if (!stub_driver->edev_list) { + dbg("dlist_new_with_delete failed"); + goto err; + } + + stub_driver->sysfs_driver = open_sysfs_stub_driver(); + if (!stub_driver->sysfs_driver) + goto err; + + ret = refresh_exported_devices(); + if (ret < 0) + goto err; + + return 0; + + +err: + if (stub_driver->sysfs_driver) + sysfs_close_driver(stub_driver->sysfs_driver); + if (stub_driver->edev_list) + dlist_destroy(stub_driver->edev_list); + free(stub_driver); + + stub_driver = NULL; + return -1; +} + + +void usbip_stub_driver_close(void) +{ + if (!stub_driver) + return; + + if (stub_driver->edev_list) + dlist_destroy(stub_driver->edev_list); + if (stub_driver->sysfs_driver) + sysfs_close_driver(stub_driver->sysfs_driver); + free(stub_driver); + + stub_driver = NULL; +} + +int usbip_stub_export_device(struct usbip_exported_device *edev, int sockfd) +{ + char attrpath[SYSFS_PATH_MAX]; + struct sysfs_attribute *attr; + char sockfd_buff[30]; + int ret; + + + if (edev->status != SDEV_ST_AVAILABLE) { + dbg("device not available: %s", edev->udev.busid); + switch( edev->status ) { + case SDEV_ST_ERROR: + dbg("status SDEV_ST_ERROR"); + break; + case SDEV_ST_USED: + dbg("status SDEV_ST_USED"); + break; + default: + dbg("status unknown: 0x%x", edev->status); + } + return -1; + } + + /* only the first interface is true */ + snprintf(attrpath, sizeof(attrpath), "%s/%s:%d.%d/%s", + edev->udev.path, + edev->udev.busid, + edev->udev.bConfigurationValue, 0, + "usbip_sockfd"); + + attr = sysfs_open_attribute(attrpath); + if (!attr) { + dbg("sysfs_open_attribute failed: %s", attrpath); + return -1; + } + + snprintf(sockfd_buff, sizeof(sockfd_buff), "%d\n", sockfd); + + dbg("write: %s", sockfd_buff); + ret = sysfs_write_attribute(attr, sockfd_buff, strlen(sockfd_buff)); + if (ret < 0) { + dbg("sysfs_write_attribute failed: sockfd %s to %s", + sockfd_buff, attrpath); + goto err_write_sockfd; + } + + dbg("connect: %s", edev->udev.busid); + +err_write_sockfd: + sysfs_close_attribute(attr); + + return ret; +} + +struct usbip_exported_device *usbip_stub_get_device(int num) +{ + struct usbip_exported_device *edev; + struct dlist *dlist = stub_driver->edev_list; + int count = 0; + + dlist_for_each_data(dlist, edev, struct usbip_exported_device) { + if (num == count) + return edev; + else + count++ ; + } + + return NULL; +} diff --git a/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.h b/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.h new file mode 100644 index 0000000..9eaf92c --- /dev/null +++ b/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.h @@ -0,0 +1,37 @@ +/* + * Copyright (C) 2005-2007 Takahiro Hirofuchi + */ + +#ifndef __USBIP_STUB_DRIVER_H +#define __USBIP_STUB_DRIVER_H + +#include +#include "usbip_common.h" + +struct usbip_stub_driver { + int ndevs; + struct sysfs_driver *sysfs_driver; + + struct dlist *edev_list; /* list of exported device */ +}; + +struct usbip_exported_device { + struct sysfs_device *sudev; + + int32_t status; + struct usbip_usb_device udev; + struct usbip_usb_interface uinf[]; +}; + + +extern struct usbip_stub_driver *stub_driver; + +int usbip_stub_driver_open(void); +void usbip_stub_driver_close(void); + +int usbip_stub_refresh_device_list(void); +int usbip_stub_export_device(struct usbip_exported_device *edev, int sockfd); + +struct usbip_exported_device *usbip_stub_get_device(int num); + +#endif /* __USBIP_STUB_DRIVER_H */ -- cgit v0.10.2