dae/control/kern/headers/update_libbpf.sh
2023-02-07 23:49:30 +08:00

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#!/usr/bin/env bash
# Version of libbpf to fetch headers from
LIBBPF_VERSION=1.1.0
# The headers we want
prefix=libbpf-"$LIBBPF_VERSION"
headers=(
"$prefix"/LICENSE.BSD-2-Clause
"$prefix"/src/bpf_endian.h
"$prefix"/src/bpf_helper_defs.h
"$prefix"/src/bpf_helpers.h
"$prefix"/src/bpf_tracing.h
"$prefix"/src/bpf_core_read.h
)
# Fetch libbpf release and extract the desired headers
dir_to=$(dirname $0)
curl -sL "https://github.com/libbpf/libbpf/archive/refs/tags/v${LIBBPF_VERSION}.tar.gz" | \
tar -xz --xform='s#.*/##' -C "$dir_to" "${headers[@]}"