libbpf.yml

name: libbpf

on:
  push:
    branches:
      - "*"
    paths: 
      - 'eBPF_Supermarket/CPU_Subsystem/cs_delay/libbpf_cs_delay/**'
      - '.github/workflows/libbpf.yml'
  pull_request:
    branches:
      - "*"
    paths:
      - 'eBPF_Supermarket/CPU_Subsystem/cs_delay/libbpf_cs_delay/**'
      - '.github/workflows/libbpf.yml'

jobs:
  libbpf-project-build-and-test:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v3

      - name: Install dependencies
        run: |
          sudo apt install clang libelf1 libelf-dev zlib1g-dev
          sudo apt install libbpf-dev
          sudo apt install linux-tools-5.15.0-53-generic	
          sudo apt install linux-cloud-tools-5.15.0-53-generic

      - name: Run cs_delay
        run: |
          cd eBPF_Supermarket/CPU_Subsystem/cs_delay/libbpf_cs_delay
          # sudo bpftool btf dump file /sys/kernel/btf/vmlinux format c > vmlinux.h
          clang -g -O2 -target bpf -D__TARGET_ARCH_x86 -I/usr/include/x86_64-linux-gnu -I. -c cs_delay.bpf.c -o cs_delay.bpf.o
          sudo bpftool gen skeleton cs_delay.bpf.o > cs_delay.skel.h
          clang -g -O2 -Wall -I . -c cs_delay.c -o cs_delay.o
          clang -Wall -O2 -g cs_delay.o -static -lbpf -lelf -lz -o cs_delay
          sudo ./cs_delay