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-rw-r--r--include/linux/skbuff.h18
-rw-r--r--tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c8
2 files changed, 13 insertions, 13 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 36d31e74db37..6aeb0e7b9511 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -947,15 +947,15 @@ struct sk_buff {
/* private: */
__u8 __mono_tc_offset[0];
/* public: */
- __u8 remcsum_offload:1;
- __u8 csum_complete_sw:1;
- __u8 csum_level:2;
- __u8 dst_pending_confirm:1;
__u8 mono_delivery_time:1; /* See SKB_MONO_DELIVERY_TIME_MASK */
#ifdef CONFIG_NET_CLS_ACT
- __u8 tc_skip_classify:1;
__u8 tc_at_ingress:1; /* See TC_AT_INGRESS_MASK */
+ __u8 tc_skip_classify:1;
#endif
+ __u8 remcsum_offload:1;
+ __u8 csum_complete_sw:1;
+ __u8 csum_level:2;
+ __u8 dst_pending_confirm:1;
__u8 l4_hash:1;
__u8 sw_hash:1;
@@ -1072,11 +1072,11 @@ struct sk_buff {
* around, you also must adapt these constants.
*/
#ifdef __BIG_ENDIAN_BITFIELD
-#define TC_AT_INGRESS_MASK (1 << 0)
-#define SKB_MONO_DELIVERY_TIME_MASK (1 << 2)
+#define SKB_MONO_DELIVERY_TIME_MASK (1 << 7)
+#define TC_AT_INGRESS_MASK (1 << 6)
#else
-#define TC_AT_INGRESS_MASK (1 << 7)
-#define SKB_MONO_DELIVERY_TIME_MASK (1 << 5)
+#define SKB_MONO_DELIVERY_TIME_MASK (1 << 0)
+#define TC_AT_INGRESS_MASK (1 << 1)
#endif
#define SKB_BF_MONO_TC_OFFSET offsetof(struct sk_buff, __mono_tc_offset)
diff --git a/tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c b/tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c
index ae7b6e50e405..4951aa978f33 100644
--- a/tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c
+++ b/tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c
@@ -69,15 +69,15 @@ static struct test_case test_cases[] = {
{
N(SCHED_CLS, struct __sk_buff, tstamp),
.read = "r11 = *(u8 *)($ctx + sk_buff::__mono_tc_offset);"
- "w11 &= 160;"
- "if w11 != 0xa0 goto pc+2;"
+ "w11 &= 3;"
+ "if w11 != 0x3 goto pc+2;"
"$dst = 0;"
"goto pc+1;"
"$dst = *(u64 *)($ctx + sk_buff::tstamp);",
.write = "r11 = *(u8 *)($ctx + sk_buff::__mono_tc_offset);"
- "if w11 & 0x80 goto pc+1;"
+ "if w11 & 0x2 goto pc+1;"
"goto pc+2;"
- "w11 &= -33;"
+ "w11 &= -2;"
"*(u8 *)($ctx + sk_buff::__mono_tc_offset) = r11;"
"*(u64 *)($ctx + sk_buff::tstamp) = $src;",
},