commit

Signed-off-by: Rodrigo Martins <rodrigo.sousa.577@gmail.com>

Makefile

@@ -0,0 +1,29 @@
+LLC ?= llc
+CLANG ?= clang
+CC ?= gcc
+
+ARCH := arm64
+INCLUDES := -I/usr/include/bpf -I/usr/include/ -I/usr/include/x86_64-linux-gnu
+LIBS := -lbpf -lelf -lz
+CFLAGS := -g -O2
+
+all: bridge_xdp.o loader
+
+bridge_xdp.o: bridge_xdp.c
+	$(CLANG) -S \
+	    -target bpf \
+	    -D __BPF_TRACING__ \
+	    $(INCLUDES) \
+	    -Wall \
+	    $(CFLAGS) \
+	    -g \
+	    -emit-llvm -c -o bridge_xdp.ll bridge_xdp.c
+	$(LLC) -march=bpf -mcpu=v3 -mattr=+alu32 -filetype=obj \
+	    -debugger-tune=gdb \
+	    -o bridge_xdp.o bridge_xdp.ll
+
+loader: loader.c
+	$(CC) -Wall $(INCLUDES) $(CFLAGS) -o loader loader.c $(LIBS)
+
+clean:
+	rm -f bridge_xdp.o bridge_xdp.ll loader