diff options
author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2017-10-09 10:30:13 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-10-10 12:30:16 -0700 |
commit | c9c35995bcf812ee8136f634c25bc6ccc3021d4c (patch) | |
tree | a27745367592357b7ff46ac3253d989f5a3e8129 /tools/bpf/bpftool/Makefile | |
parent | f4ac7e0b5cc8d16004ac57ff679266d573f30f77 (diff) |
tools: bpftool: use the kernel's instruction printer
Compile the instruction printer from kernel/bpf and use it
for disassembling "translated" eBPF code.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/bpf/bpftool/Makefile')
-rw-r--r-- | tools/bpf/bpftool/Makefile | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile index 8705ee44664d..4f339824ca57 100644 --- a/tools/bpf/bpftool/Makefile +++ b/tools/bpf/bpftool/Makefile @@ -51,7 +51,7 @@ CC = gcc CFLAGS += -O2 CFLAGS += -W -Wall -Wextra -Wno-unused-parameter -Wshadow -CFLAGS += -D__EXPORTED_HEADERS__ -I$(srctree)/tools/include/uapi -I$(srctree)/tools/include -I$(srctree)/tools/lib/bpf +CFLAGS += -D__EXPORTED_HEADERS__ -I$(srctree)/tools/include/uapi -I$(srctree)/tools/include -I$(srctree)/tools/lib/bpf -I$(srctree)/kernel/bpf/ LIBS = -lelf -lbfd -lopcodes $(LIBBPF) include $(wildcard *.d) @@ -59,7 +59,10 @@ include $(wildcard *.d) all: $(OUTPUT)bpftool SRCS=$(wildcard *.c) -OBJS=$(patsubst %.c,$(OUTPUT)%.o,$(SRCS)) +OBJS=$(patsubst %.c,$(OUTPUT)%.o,$(SRCS)) $(OUTPUT)disasm.o + +$(OUTPUT)disasm.o: $(srctree)/kernel/bpf/disasm.c + $(QUIET_CC)$(COMPILE.c) -MMD -o $@ $< $(OUTPUT)bpftool: $(OBJS) $(LIBBPF) $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $^ $(LIBS) |