LSS-USP / mvas-cli

MVAS-CLI

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What is mvas-cli

MVAS-CLI is a simple command line tool to handle MVAS on Linux kernel. With this tool, it is possible to do a lot of basic operations by command line.

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Dependencies

• Kernel support to VAS
• libmvas (lmvas)

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Commands

Here you can find a list of all available command lines.

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List VAS and Segments

If you want to list all VAS and segments, just type:

mvas -la
mvas --list
mvas -l

• l: list all by default
• a: all

List only segments:

mvas -ls

List only VAS:

mvas -lv

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Remove VAS and segment

To remove a VAS:

mvas -r -v [VAS id number]
mvas --remove --vas [VAS id number]

• -r: Remove
• -v: Expect integer number for (VAS Id)

Remove segment:

mvas -r -s [VAS id number]
mvas --remove --segment [VAS id number]

• -s: Expect integer number for (Segment id)

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Create VAS or Segment

Create VAS:

mvas -c -n VASNAME0 -m 777
mvas --create --name VASNAME1 -mode 777

• -c: Create
• -n: VAS name
• -m: VAS mode

mvas -c -n SEGMENT0 -m 777 --start 0xC0DE000 --size 0x1000
mvas --create --name SEGMENT1 --mode 777 --start 0xC0DE000 --size 0x1000

• start: Start address for segment
• size: Size for segment

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Attach segment to VAS

mvas -a -v VAS_ID -s SEGMENT_ID
mvas --attach-segment --vid VAS_ID --segment SEGMENT_ID --type [rw]