Merge tag 'powerpc-4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc...

[sfrench/cifs-2.6.git] / tools / include / uapi / linux / bpf_common.h

diff --git a/tools/include/uapi/linux/bpf_common.h b/tools/include/uapi/linux/bpf_common.h
index 18be90725ab04a4a3fa2691d3eb57067778399d5..ee97668bdadb31585815e271af40667b6dea8b53 100644 (file)
--- a/tools/include/uapi/linux/bpf_common.h
+++ b/tools/include/uapi/linux/bpf_common.h
@@ -15,9 +15,10 @@
 
 /* ld/ldx fields */
 #define BPF_SIZE(code)  ((code) & 0x18)
-#define                BPF_W           0x00
-#define                BPF_H           0x08
-#define                BPF_B           0x10
+#define                BPF_W           0x00 /* 32-bit */
+#define                BPF_H           0x08 /* 16-bit */
+#define                BPF_B           0x10 /*  8-bit */
+/* eBPF                BPF_DW          0x18    64-bit */
 #define BPF_MODE(code)  ((code) & 0xe0)
 #define                BPF_IMM         0x00
 #define                BPF_ABS         0x20