diff mbox series

[bpf-next,v2,2/5] selftests/bpf: Use __BYTE_ORDER__

Message ID 20211025131214.731972-3-iii@linux.ibm.com (mailing list archive)
State Superseded
Delegated to: BPF
Headers show
Series core_reloc fixes for s390 | expand

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netdev/fixes_present success Fixes tag not required for -next series
netdev/patch_count success Link
netdev/tree_selection success Clearly marked for bpf-next
netdev/subject_prefix success Link
netdev/cc_maintainers warning 11 maintainers not CCed: john.fastabend@gmail.com linux-kselftest@vger.kernel.org yhs@fb.com netdev@vger.kernel.org songliubraving@fb.com hengqi.chen@gmail.com kafai@fb.com kpsingh@kernel.org vfedorenko@novek.ru shuah@kernel.org andrii@kernel.org
netdev/source_inline success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/module_param success Was 0 now: 0
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/verify_fixes success No Fixes tag
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 119 lines checked
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/header_inline success No static functions without inline keyword in header files
bpf/vmtest-bpf-next success VM_Test
bpf/vmtest-bpf-next-PR success PR summary

Commit Message

Ilya Leoshkevich Oct. 25, 2021, 1:12 p.m. UTC 
Use the compiler-defined __BYTE_ORDER__ instead of the libc-defined
__BYTE_ORDER for consistency.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
---
 .../testing/selftests/bpf/prog_tests/btf_endian.c  |  6 +++---
 tools/testing/selftests/bpf/test_sysctl.c          |  4 ++--
 tools/testing/selftests/bpf/verifier/ctx_skb.c     | 14 +++++++-------
 tools/testing/selftests/bpf/verifier/lwt.c         |  2 +-
 .../bpf/verifier/perf_event_sample_period.c        |  6 +++---
 5 files changed, 16 insertions(+), 16 deletions(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/bpf/prog_tests/btf_endian.c b/tools/testing/selftests/bpf/prog_tests/btf_endian.c
index 2653cc482df4..8afbf3d0b89a 100644
--- a/tools/testing/selftests/bpf/prog_tests/btf_endian.c
+++ b/tools/testing/selftests/bpf/prog_tests/btf_endian.c
@@ -7,12 +7,12 @@ 
 #include <bpf/btf.h>
 
 void test_btf_endian() {
-#if __BYTE_ORDER == __LITTLE_ENDIAN
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
 	enum btf_endianness endian = BTF_LITTLE_ENDIAN;
-#elif __BYTE_ORDER == __BIG_ENDIAN
+#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
 	enum btf_endianness endian = BTF_BIG_ENDIAN;
 #else
-#error "Unrecognized __BYTE_ORDER"
+#error "Unrecognized __BYTE_ORDER__"
 #endif
 	enum btf_endianness swap_endian = 1 - endian;
 	struct btf *btf = NULL, *swap_btf = NULL;
diff --git a/tools/testing/selftests/bpf/test_sysctl.c b/tools/testing/selftests/bpf/test_sysctl.c
index a20a919244c0..a3bb6d399daa 100644
--- a/tools/testing/selftests/bpf/test_sysctl.c
+++ b/tools/testing/selftests/bpf/test_sysctl.c
@@ -124,7 +124,7 @@  static struct sysctl_test tests[] = {
 		.descr = "ctx:write sysctl:write read ok narrow",
 		.insns = {
 			/* u64 w = (u16)write & 1; */
-#if __BYTE_ORDER == __LITTLE_ENDIAN
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
 			BPF_LDX_MEM(BPF_H, BPF_REG_7, BPF_REG_1,
 				    offsetof(struct bpf_sysctl, write)),
 #else
@@ -184,7 +184,7 @@  static struct sysctl_test tests[] = {
 		.descr = "ctx:file_pos sysctl:read read ok narrow",
 		.insns = {
 			/* If (file_pos == X) */
-#if __BYTE_ORDER == __LITTLE_ENDIAN
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
 			BPF_LDX_MEM(BPF_B, BPF_REG_7, BPF_REG_1,
 				    offsetof(struct bpf_sysctl, file_pos)),
 #else
diff --git a/tools/testing/selftests/bpf/verifier/ctx_skb.c b/tools/testing/selftests/bpf/verifier/ctx_skb.c
index 9e1a30b94197..83cecfbd6739 100644
--- a/tools/testing/selftests/bpf/verifier/ctx_skb.c
+++ b/tools/testing/selftests/bpf/verifier/ctx_skb.c
@@ -502,7 +502,7 @@ 
 	"check skb->hash byte load permitted",
 	.insns = {
 	BPF_MOV64_IMM(BPF_REG_0, 0),
-#if __BYTE_ORDER == __LITTLE_ENDIAN
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
 	BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_1,
 		    offsetof(struct __sk_buff, hash)),
 #else
@@ -537,7 +537,7 @@ 
 	"check skb->hash byte load permitted 3",
 	.insns = {
 	BPF_MOV64_IMM(BPF_REG_0, 0),
-#if __BYTE_ORDER == __LITTLE_ENDIAN
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
 	BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_1,
 		    offsetof(struct __sk_buff, hash) + 3),
 #else
@@ -646,7 +646,7 @@ 
 	"check skb->hash half load permitted",
 	.insns = {
 	BPF_MOV64_IMM(BPF_REG_0, 0),
-#if __BYTE_ORDER == __LITTLE_ENDIAN
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
 	BPF_LDX_MEM(BPF_H, BPF_REG_0, BPF_REG_1,
 		    offsetof(struct __sk_buff, hash)),
 #else
@@ -661,7 +661,7 @@ 
 	"check skb->hash half load permitted 2",
 	.insns = {
 	BPF_MOV64_IMM(BPF_REG_0, 0),
-#if __BYTE_ORDER == __LITTLE_ENDIAN
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
 	BPF_LDX_MEM(BPF_H, BPF_REG_0, BPF_REG_1,
 		    offsetof(struct __sk_buff, hash) + 2),
 #else
@@ -676,7 +676,7 @@ 
 	"check skb->hash half load not permitted, unaligned 1",
 	.insns = {
 	BPF_MOV64_IMM(BPF_REG_0, 0),
-#if __BYTE_ORDER == __LITTLE_ENDIAN
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
 	BPF_LDX_MEM(BPF_H, BPF_REG_0, BPF_REG_1,
 		    offsetof(struct __sk_buff, hash) + 1),
 #else
@@ -693,7 +693,7 @@ 
 	"check skb->hash half load not permitted, unaligned 3",
 	.insns = {
 	BPF_MOV64_IMM(BPF_REG_0, 0),
-#if __BYTE_ORDER == __LITTLE_ENDIAN
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
 	BPF_LDX_MEM(BPF_H, BPF_REG_0, BPF_REG_1,
 		    offsetof(struct __sk_buff, hash) + 3),
 #else
@@ -951,7 +951,7 @@ 
 	"check skb->data half load not permitted",
 	.insns = {
 	BPF_MOV64_IMM(BPF_REG_0, 0),
-#if __BYTE_ORDER == __LITTLE_ENDIAN
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
 	BPF_LDX_MEM(BPF_H, BPF_REG_0, BPF_REG_1,
 		    offsetof(struct __sk_buff, data)),
 #else
diff --git a/tools/testing/selftests/bpf/verifier/lwt.c b/tools/testing/selftests/bpf/verifier/lwt.c
index 2cab6a3966bb..5c8944d0b091 100644
--- a/tools/testing/selftests/bpf/verifier/lwt.c
+++ b/tools/testing/selftests/bpf/verifier/lwt.c
@@ -174,7 +174,7 @@ 
 	"check skb->tc_classid half load not permitted for lwt prog",
 	.insns = {
 	BPF_MOV64_IMM(BPF_REG_0, 0),
-#if __BYTE_ORDER == __LITTLE_ENDIAN
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
 	BPF_LDX_MEM(BPF_H, BPF_REG_0, BPF_REG_1,
 		    offsetof(struct __sk_buff, tc_classid)),
 #else
diff --git a/tools/testing/selftests/bpf/verifier/perf_event_sample_period.c b/tools/testing/selftests/bpf/verifier/perf_event_sample_period.c
index 471c1a5950d8..d8a9b1a1f9a2 100644
--- a/tools/testing/selftests/bpf/verifier/perf_event_sample_period.c
+++ b/tools/testing/selftests/bpf/verifier/perf_event_sample_period.c
@@ -2,7 +2,7 @@ 
 	"check bpf_perf_event_data->sample_period byte load permitted",
 	.insns = {
 	BPF_MOV64_IMM(BPF_REG_0, 0),
-#if __BYTE_ORDER == __LITTLE_ENDIAN
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
 	BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_1,
 		    offsetof(struct bpf_perf_event_data, sample_period)),
 #else
@@ -18,7 +18,7 @@ 
 	"check bpf_perf_event_data->sample_period half load permitted",
 	.insns = {
 	BPF_MOV64_IMM(BPF_REG_0, 0),
-#if __BYTE_ORDER == __LITTLE_ENDIAN
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
 	BPF_LDX_MEM(BPF_H, BPF_REG_0, BPF_REG_1,
 		    offsetof(struct bpf_perf_event_data, sample_period)),
 #else
@@ -34,7 +34,7 @@ 
 	"check bpf_perf_event_data->sample_period word load permitted",
 	.insns = {
 	BPF_MOV64_IMM(BPF_REG_0, 0),
-#if __BYTE_ORDER == __LITTLE_ENDIAN
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
 	BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_1,
 		    offsetof(struct bpf_perf_event_data, sample_period)),
 #else