reorganize C code

Author: apetruhin

ebpftracer/Dockerfile

@@ -2,8 +2,8 @@ FROM alpine:3.13
 
 RUN apk add llvm clang libbpf-dev linux-headers
 
-COPY ebpf/* /tmp/
-WORKDIR /tmp
+COPY ebpf /tmp/ebpf
+WORKDIR /tmp/ebpf
 
 RUN clang -g -O2 -target bpf -D__KERNEL=416 -c ebpf.c -o ebpf416.o && llvm-strip --strip-debug ebpf416.o
 RUN clang -g -O2 -target bpf -D__KERNEL=420 -c ebpf.c -o ebpf420.o && llvm-strip --strip-debug ebpf420.o

ebpftracer/Makefile

@@ -2,7 +2,7 @@ build:
 	@echo ===BUILDING===
 	docker rmi -f ebpftracer
 	docker build -t ebpftracer --progress plain .
-	docker run --rm --name ebpftracer ebpftracer cat /tmp/ebpf.go > ./ebpf.go
+	docker run --rm --name ebpftracer ebpftracer cat /tmp/ebpf/ebpf.go > ./ebpf.go
 	@echo
 
 test: test_vm1 test_vm2 test_vm3 test_vm4

ebpftracer/ebpf.go

@@ -18,8 +18,8 @@
 
 #include "proc.c"
 #include "file.c"
-#include "tcp_state.c"
-#include "tcp_retransmit.c"
-#include "l7.c"
+#include "tcp/state.c"
+#include "tcp/retransmit.c"
+#include "l7/l7.c"
 
 char _license[] SEC("license") = "GPL";