f3fa412de2
RSS program and Makefile to build it. The bpftool used to generate '.h' file. The data in that file may be loaded by libbpf. EBPF compilation is not required for building qemu. You can use Makefile if you need to regenerate rss.bpf.skeleton.h. Signed-off-by: Yuri Benditovich <yuri.benditovich@daynix.com> Signed-off-by: Andrew Melnychenko <andrew@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
22 lines
505 B
Makefile
Executable file
22 lines
505 B
Makefile
Executable file
OBJS = rss.bpf.o
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LLC ?= llc
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CLANG ?= clang
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INC_FLAGS = `$(CLANG) -print-file-name=include`
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EXTRA_CFLAGS ?= -O2 -emit-llvm -fno-stack-protector
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all: $(OBJS)
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.PHONY: clean
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clean:
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rm -f $(OBJS)
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$(OBJS): %.o:%.c
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$(CLANG) $(INC_FLAGS) \
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-D__KERNEL__ -D__ASM_SYSREG_H \
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-I../include $(LINUXINCLUDE) \
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$(EXTRA_CFLAGS) -c $< -o -| $(LLC) -march=bpf -filetype=obj -o $@
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bpftool gen skeleton rss.bpf.o > rss.bpf.skeleton.h
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cp rss.bpf.skeleton.h ../../ebpf/
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