On Wed, Mar 17, 2021 at 5:52 AM Jianlin Lv [off-list ref] wrote:
quoted hunk ↗ jump to hunk
return BPF_CLASS(meta->insn.code);
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 2d3036e292a9..5d77675e7112 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -21,6 +21,7 @@
#define BPF_DW 0x18 /* double word (64-bit) */
#define BPF_ATOMIC 0xc0 /* atomic memory ops - op type in immediate */
#define BPF_XADD 0xc0 /* exclusive add - legacy name */
+#define BPF_SIZE_MASK 0x18 /* mask of size modifier */
Pls don't add kernel internal defines to uapi.