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USB Mass Storage to Network Proxy (ums2net)
======================================================
ums2net provides a way for a user to connect from a network connection to a
USB mass storage device.
## Build
1. cmake .
2. make
## How to use ums2net
1. Insert the USB Mass Storage. Check /dev/disk/by-id/ for the unique path
for that device.
2. Create a config file base on the above path. Please see the config file
format section.
3. Run "ums2net -c <ConfigFile>". ums2net will become a daemon in the
background. For debugging please add "-d" option to avoid detach.
4. Use nc to write your image to the USB Mass Storage device. For example,
"nc -N localhost 29543 < warp7.img"
## Config file
Each line in the config file maps a TCP port to a device. All the options are
separated by space. The first argument is a number represents the TCP port.
And the rest of the arguments are in dd-style. For example,
A line in the config file:
~~~
"29543 of=/dev/disk/by-id/usb-Linux_UMS_disk_0_WaRP7-0x2c98b953000003b5-0:0 bs=4096"
~~~
It means TCP port 29543 is mapped to /dev/disk/by-id/usb-Linux_UMS_disk_0_WaRP7-0x2c98b953000003b5-0:0 and the block size is 4096.
Currently we only support "of" and "bs".
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