ebpf-tracing-demo/Makefile at main · riptideslabs/ebpf-tracing-demo · GitHub

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.PHONY: all clean generate insmod rmmod module-reload module-logs trace-pipe run-ebpftracer setup

KERNEL_DIR := kernel
KERNEL_VERSION := v6.11

.PHONY: all
all: generate
	$(MAKE) -C /lib/modules/$(shell uname -r)/build M=$(PWD)/$(KERNEL_DIR) EXTRA_CFLAGS="-I$(PWD)/$(KERNEL_DIR)" modules

.PHONY: clean
clean:
	$(MAKE) -C /lib/modules/$(shell uname -r)/build M=$(PWD)/$(KERNEL_DIR) clean
	@rm -f ebpftracer/tracer/*.o

.PHONY: generate
generate:
	@cd ebpftracer && go generate ./...

.PHONY: insmod
insmod:
	@sudo insmod $(KERNEL_DIR)/filewatcher.ko

.PHONY: rmmod
rmmod:
	@sudo rmmod filewatcher

.PHONY: module-reload
module-reload: all rmmod insmod

.PHONY: module-logs
module-logs:
	@sudo dmesg -T --follow | grep filewatcher

.PHONY: trace-pipe
trace-pipe:
	@echo 1 | sudo tee /sys/kernel/tracing/events/filewatcher/file_created/enable > /dev/null
	@sudo cat /sys/kernel/tracing/trace_pipe | grep file_created

.PHONY: run-ebpftracer
run-ebpftracer:
	@sudo go run ./ebpftracer/cmd || true

.PHONY: setup
setup:
	@sudo apt install -y build-essential linux-headers-$(uname -r) clang llvm libbpf-dev flex bison golang-go
	@go install github.com/cilium/ebpf/cmd/bpf2go@v0.19.0

.PHONY: setup-dev-env
setup-dev-env:
	@test -d ./linux || git clone --depth=1 --branch $(KERNEL_VERSION) https://github.com/torvalds/linux.git ./linux
	@cd ./linux && make tinyconfig && make && cd tools/lib/bpf && make