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5
Makefile
5
Makefile
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GCC=gcc
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CL=clang-11
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CFLAGS=-Wall
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LIBS=-lbpf
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LIBS=-L../libbpf/src -l:libbpf.a -lelf -lz
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#LIBS=-lbpf
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all: dns-trace.ebpf.o dns-trace
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dns-trace.ebpf.o: src/dns-trace.ebpf.c
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$(CL) -g -O2 -target bpf -c src/dns-trace.ebpf.c -o src/dns-trace.ebpf.o
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$(CL) -g -O2 -target bpf -D __TARGET_ARCH_x86_64 -D __BPF_TRACING__ -L../libbpf/src -l:libbpf.a -c src/dns-trace.ebpf.c -o src/dns-trace.ebpf.o
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dns-trace: src/dns-trace.c
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$(GCC) $(CFLAGS) src/dns-trace.c -o dns-trace $(LIBS)
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README.md
Normal file
18
README.md
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# Introduction
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## Requirements
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First, you need to install these packages:
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```
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apt-get install bpftool clang libbpf-dev gcc-multilib
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```
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Clone the project and compile it:
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```
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$ git clone https://github.com/libbpf/libbpf/
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cd libbpf/src && make
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```
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After that, you can execute the program:
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BIN
dns-trace
BIN
dns-trace
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193018
src/vmlinux.h
193018
src/vmlinux.h
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