mirror of https://github.com/F-Stack/f-stack.git
20 lines
464 B
Makefile
20 lines
464 B
Makefile
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# SPDX-License-Identifier: BSD-3-Clause
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# This file is not built as part of normal DPDK build.
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# It is used to generate the eBPF code for TAP RSS.
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CLANG=clang
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CLANG_OPTS=-O2
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TARGET=../tap_bpf_insns.h
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all: $(TARGET)
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clean:
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rm tap_bpf_program.o $(TARGET)
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tap_bpf_program.o: tap_bpf_program.c
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$(CLANG) $(CLANG_OPTS) -emit-llvm -c $< -o - | \
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llc -march=bpf -filetype=obj -o $@
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$(TARGET): tap_bpf_program.o
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python3 bpf_extract.py -stap_bpf_program.c -o $@ $<
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