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bpf: Add BTF_KIND_FLOAT to uapi

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Add a new kind value and expand the kind bitfield.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20210226202256.116518-2-iii@linux.ibm.com
This commit is contained in:
Ilya Leoshkevich 2021-02-26 21:22:47 +01:00 committed by Alexei Starovoitov
parent 86a35af628
commit 8fd886911a
2 changed files with 6 additions and 4 deletions
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5
include/uapi/linux/btf.h
View File

@ -52,7 +52,7 @@ struct btf_type {
};
};
#define BTF_INFO_KIND(info) (((info) >> 24) & 0x0f)
#define BTF_INFO_KIND(info) (((info) >> 24) & 0x1f)
#define BTF_INFO_VLEN(info) ((info) & 0xffff)
#define BTF_INFO_KFLAG(info) ((info) >> 31)
@ -72,7 +72,8 @@ struct btf_type {
#define BTF_KIND_FUNC_PROTO 13 /* Function Proto */
#define BTF_KIND_VAR 14 /* Variable */
#define BTF_KIND_DATASEC 15 /* Section */
#define BTF_KIND_MAX BTF_KIND_DATASEC
#define BTF_KIND_FLOAT 16 /* Floating point */
#define BTF_KIND_MAX BTF_KIND_FLOAT
#define NR_BTF_KINDS (BTF_KIND_MAX + 1)
/* For some specific BTF_KIND, "struct btf_type" is immediately

5
tools/include/uapi/linux/btf.h
View File

@ -52,7 +52,7 @@ struct btf_type {
};
};
#define BTF_INFO_KIND(info) (((info) >> 24) & 0x0f)
#define BTF_INFO_KIND(info) (((info) >> 24) & 0x1f)
#define BTF_INFO_VLEN(info) ((info) & 0xffff)
#define BTF_INFO_KFLAG(info) ((info) >> 31)
@ -72,7 +72,8 @@ struct btf_type {
#define BTF_KIND_FUNC_PROTO 13 /* Function Proto */
#define BTF_KIND_VAR 14 /* Variable */
#define BTF_KIND_DATASEC 15 /* Section */
#define BTF_KIND_MAX BTF_KIND_DATASEC
#define BTF_KIND_FLOAT 16 /* Floating point */
#define BTF_KIND_MAX BTF_KIND_FLOAT
#define NR_BTF_KINDS (BTF_KIND_MAX + 1)
/* For some specific BTF_KIND, "struct btf_type" is immediately