# SPDX-License-Identifier: GPL-2.0
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config USBIP_CORE
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tristate "USB/IP support"
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depends on NET
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select USB_COMMON
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select SGL_ALLOC
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---help---
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This enables pushing USB packets over IP to allow remote
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machines direct access to USB devices. It provides the
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USB/IP core that is required by both drivers.
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For more details, and to get the userspace utility
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programs, please see <http://usbip.sourceforge.net/>.
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To compile this as a module, choose M here: the module will
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be called usbip-core.
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If unsure, say N.
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config USBIP_VHCI_HCD
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tristate "VHCI hcd"
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depends on USBIP_CORE && USB
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---help---
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This enables the USB/IP virtual host controller driver,
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which is run on the remote machine.
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To compile this driver as a module, choose M here: the
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module will be called vhci-hcd.
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config USBIP_VHCI_HC_PORTS
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int "Number of ports per USB/IP virtual host controller"
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range 1 15
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default 8
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depends on USBIP_VHCI_HCD
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---help---
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To increase number of ports available for USB/IP virtual
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host controller driver, this defines number of ports per
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USB/IP virtual host controller.
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config USBIP_VHCI_NR_HCS
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int "Number of USB/IP virtual host controllers"
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range 1 128
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default 1
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depends on USBIP_VHCI_HCD
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---help---
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To increase number of ports available for USB/IP virtual
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host controller driver, this defines number of USB/IP
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virtual host controllers as if adding physical host
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controllers.
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config USBIP_HOST
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tristate "Host driver"
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depends on USBIP_CORE && USB
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---help---
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This enables the USB/IP host driver, which is run on the
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machine that is sharing the USB devices.
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To compile this driver as a module, choose M here: the
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module will be called usbip-host.
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config USBIP_VUDC
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tristate "VUDC driver"
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depends on USBIP_CORE && USB_GADGET
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---help---
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This enables the USB/IP virtual USB device controller
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driver, which is run on the host machine, allowing the
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machine itself to act as a device.
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To compile this driver as a module, choose M here: the
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module will be called usbip-vudc.
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config USBIP_DEBUG
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bool "Debug messages for USB/IP"
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depends on USBIP_CORE
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---help---
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This enables the debug messages from the USB/IP drivers.
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