| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 3 | config USBIP_CORE |
| 4 | tristate "USB/IP support" |
| 5 | depends on NET |
| 6 | select USB_COMMON |
| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 7 | select SGL_ALLOC |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 8 | ---help--- |
| 9 | This enables pushing USB packets over IP to allow remote |
| 10 | machines direct access to USB devices. It provides the |
| 11 | USB/IP core that is required by both drivers. |
| 12 | |
| 13 | For more details, and to get the userspace utility |
| 14 | programs, please see <http://usbip.sourceforge.net/>. |
| 15 | |
| 16 | To compile this as a module, choose M here: the module will |
| 17 | be called usbip-core. |
| 18 | |
| 19 | If unsure, say N. |
| 20 | |
| 21 | config USBIP_VHCI_HCD |
| 22 | tristate "VHCI hcd" |
| 23 | depends on USBIP_CORE && USB |
| 24 | ---help--- |
| 25 | This enables the USB/IP virtual host controller driver, |
| 26 | which is run on the remote machine. |
| 27 | |
| 28 | To compile this driver as a module, choose M here: the |
| 29 | module will be called vhci-hcd. |
| 30 | |
| 31 | config USBIP_VHCI_HC_PORTS |
| 32 | int "Number of ports per USB/IP virtual host controller" |
| 33 | range 1 15 |
| 34 | default 8 |
| 35 | depends on USBIP_VHCI_HCD |
| 36 | ---help--- |
| 37 | To increase number of ports available for USB/IP virtual |
| 38 | host controller driver, this defines number of ports per |
| 39 | USB/IP virtual host controller. |
| 40 | |
| 41 | config USBIP_VHCI_NR_HCS |
| 42 | int "Number of USB/IP virtual host controllers" |
| 43 | range 1 128 |
| 44 | default 1 |
| 45 | depends on USBIP_VHCI_HCD |
| 46 | ---help--- |
| 47 | To increase number of ports available for USB/IP virtual |
| 48 | host controller driver, this defines number of USB/IP |
| 49 | virtual host controllers as if adding physical host |
| 50 | controllers. |
| 51 | |
| 52 | config USBIP_HOST |
| 53 | tristate "Host driver" |
| 54 | depends on USBIP_CORE && USB |
| 55 | ---help--- |
| 56 | This enables the USB/IP host driver, which is run on the |
| 57 | machine that is sharing the USB devices. |
| 58 | |
| 59 | To compile this driver as a module, choose M here: the |
| 60 | module will be called usbip-host. |
| 61 | |
| 62 | config USBIP_VUDC |
| 63 | tristate "VUDC driver" |
| 64 | depends on USBIP_CORE && USB_GADGET |
| 65 | ---help--- |
| 66 | This enables the USB/IP virtual USB device controller |
| 67 | driver, which is run on the host machine, allowing the |
| 68 | machine itself to act as a device. |
| 69 | |
| 70 | To compile this driver as a module, choose M here: the |
| 71 | module will be called usbip-vudc. |
| 72 | |
| 73 | config USBIP_DEBUG |
| 74 | bool "Debug messages for USB/IP" |
| 75 | depends on USBIP_CORE |
| 76 | ---help--- |
| 77 | This enables the debug messages from the USB/IP drivers. |