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Python BPF Assembler

Project description

PyPI Build & Test Docs

Python BPF Assembler.

Based on the BPF assembler in Linux sources.

Installations

Wheels are available. To build from source you need a relatively recent Flex & Bison. (On Windows you can use winflexbison, on macOS, and sometimes on Linux, you can install them from homebrew).

Usage

import bpf_asm


ASM = """\
    ldh [12]
    jeq #0x800, accept, drop
accept:
    ret #65536
drop:
    ret #0
"""

print(bpf_asm.assemble(ASM))

Or use the pybpf_asm script. See pybpf_asm --help for usage.

License

GPL-2.0-only.

Project details


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