diff options
| -rw-r--r-- | samples/bpf/Makefile | 1 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/Makefile | 1 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/bpf_endian.h | 14 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/bpf_helpers.h (renamed from samples/bpf/bpf_helpers.h) | 0 |
4 files changed, 15 insertions, 1 deletions
diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile index 9c650589e80f..87246be6feb8 100644 --- a/samples/bpf/Makefile +++ b/samples/bpf/Makefile @@ -207,6 +207,7 @@ $(obj)/tracex5_kern.o: $(obj)/syscall_nrs.h # useless for BPF samples. $(obj)/%.o: $(src)/%.c $(CLANG) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) $(EXTRA_CFLAGS) -I$(obj) \ + -I$(srctree)/tools/testing/selftests/bpf/ \ -D__KERNEL__ -D__ASM_SYSREG_H -Wno-unused-value -Wno-pointer-sign \ -Wno-compare-distinct-pointer-types \ -Wno-gnu-variable-sized-type-not-at-end \ diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 2ca51a8a588c..153c3a181a4c 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -37,6 +37,5 @@ CLANG ?= clang %.o: %.c $(CLANG) -I. -I./include/uapi -I../../../include/uapi \ - -I../../../../samples/bpf/ \ -Wno-compare-distinct-pointer-types \ -O2 -target bpf -c $< -o $@ diff --git a/tools/testing/selftests/bpf/bpf_endian.h b/tools/testing/selftests/bpf/bpf_endian.h index 487cbfb89beb..74af266aa512 100644 --- a/tools/testing/selftests/bpf/bpf_endian.h +++ b/tools/testing/selftests/bpf/bpf_endian.h @@ -23,11 +23,19 @@ # define __bpf_htons(x) __builtin_bswap16(x) # define __bpf_constant_ntohs(x) ___constant_swab16(x) # define __bpf_constant_htons(x) ___constant_swab16(x) +# define __bpf_ntohl(x) __builtin_bswap32(x) +# define __bpf_htonl(x) __builtin_bswap32(x) +# define __bpf_constant_ntohl(x) ___constant_swab32(x) +# define __bpf_constant_htonl(x) ___constant_swab32(x) #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ # define __bpf_ntohs(x) (x) # define __bpf_htons(x) (x) # define __bpf_constant_ntohs(x) (x) # define __bpf_constant_htons(x) (x) +# define __bpf_ntohl(x) (x) +# define __bpf_htonl(x) (x) +# define __bpf_constant_ntohl(x) (x) +# define __bpf_constant_htonl(x) (x) #else # error "Fix your compiler's __BYTE_ORDER__?!" #endif @@ -38,5 +46,11 @@ #define bpf_ntohs(x) \ (__builtin_constant_p(x) ? \ __bpf_constant_ntohs(x) : __bpf_ntohs(x)) +#define bpf_htonl(x) \ + (__builtin_constant_p(x) ? \ + __bpf_constant_htonl(x) : __bpf_htonl(x)) +#define bpf_ntohl(x) \ + (__builtin_constant_p(x) ? \ + __bpf_constant_ntohl(x) : __bpf_ntohl(x)) #endif /* __BPF_ENDIAN__ */ diff --git a/samples/bpf/bpf_helpers.h b/tools/testing/selftests/bpf/bpf_helpers.h index d50ac342dc92..d50ac342dc92 100644 --- a/samples/bpf/bpf_helpers.h +++ b/tools/testing/selftests/bpf/bpf_helpers.h |