cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

vudc_server_example.sh (4318B)

      1#!/bin/bash
      2
      3################################################################################
      4# This is free and unencumbered software released into the public domain.
      5#
      6# Anyone is free to copy, modify, publish, use, compile, sell, or
      7# distribute this software, either in source code form or as a compiled
      8# binary, for any purpose, commercial or non-commercial, and by any
      9# means.
     10#
     11# In jurisdictions that recognize copyright laws, the author or authors
     12# of this software dedicate any and all copyright interest in the
     13# software to the public domain. We make this dedication for the benefit
     14# of the public at large and to the detriment of our heirs and
     15# successors. We intend this dedication to be an overt act of
     16# relinquishment in perpetuity of all present and future rights to this
     17# software under copyright law.
     18#
     19# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
     20# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     21# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
     22# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
     23# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     24# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     25# OTHER DEALINGS IN THE SOFTWARE.
     26#
     27# For more information, please refer to <https://unlicense.org/>
     28################################################################################
     29
     30################################################################################
     31# This is a sample script which shows how to use vUDC with ConfigFS gadgets
     32################################################################################
     33
     34# Stop script on error
     35set -e
     36
     37################################################################################
     38# Create your USB gadget
     39# You may use bare ConfigFS interface (as below)
     40# or libusbgx or gt toool
     41# Instead of ConfigFS gadgets you may use any of legacy gadgets.
     42################################################################################
     43CONFIGFS_MOUNT_POINT="/sys/kernel/config"
     44GADGET_NAME="g1"
     45ID_VENDOR="0x1d6b"
     46ID_PRODUCT="0x0104"
     47
     48cd ${CONFIGFS_MOUNT_POINT}/usb_gadget
     49# Create a new USB gadget
     50mkdir ${GADGET_NAME}
     51cd ${GADGET_NAME}
     52
     53# This gadget contains one function - ACM (serial port over USB)
     54FUNC_DIR="functions/acm.ser0"
     55mkdir ${FUNC_DIR}
     56
     57# Just one configuration
     58mkdir configs/c.1
     59ln -s ${FUNC_DIR} configs/c.1
     60
     61# Set our gadget identity
     62echo ${ID_VENDOR} > idVendor
     63echo ${ID_PRODUCT} > idProduct
     64
     65################################################################################
     66# Load vudc-module if vudc is not available
     67# You may change value of num param to get more than one vUDC instance
     68################################################################################
     69[[ -d /sys/class/udc/usbip-vudc.0 ]] || modprobe usbip-vudc num=1
     70
     71################################################################################
     72# Bind gadget to our vUDC
     73# By default we bind to first one but you may change this if you would like
     74# to use more than one instance
     75################################################################################
     76echo "usbip-vudc.0" > UDC
     77
     78################################################################################
     79# Let's now run our usbip daemon in a USB device mode
     80################################################################################
     81usbipd --device &
     82
     83################################################################################
     84# Now your USB gadget is available using USB/IP protocol.
     85# To prepare your client, you should ensure that usbip-vhci module is inside
     86# your kernel. If it's not then you can load it:
     87#
     88# $ modprobe usbip-vhci
     89#
     90# To check availability of your gadget you may try to list devices exported
     91# on a remote server:
     92#
     93# $ modprobe usbip-vhci
     94# $ usbip list -r $SERVER_IP
     95# Exportable USB devices
     96# ======================
     97# usbipd: info: request 0x8005(6): complete
     98#  - 127.0.0.1
     99# usbip-vudc.0: Linux Foundation : unknown product (1d6b:0104)
    100#            : /sys/devices/platform/usbip-vudc.0
    101#            : (Defined at Interface level) (00/00/00)
    102#
    103# To attach this device to your client you may use:
    104#
    105# $ usbip attach -r $SERVER_IP -d usbip-vudc.0
    106#
    107################################################################################