[linux-block.git] / include / linux / btf_ids.h

/* SPDX-License-Identifier: GPL-2.0 */

#ifndef _LINUX_BTF_IDS_H
#define _LINUX_BTF_IDS_H

#include <linux/types.h> /* for u32 */

struct btf_id_set {
	u32 cnt;
	u32 ids[];
};

/* This flag implies BTF_SET8 holds kfunc(s) */
#define BTF_SET8_KFUNCS		(1 << 0)

struct btf_id_set8 {
	u32 cnt;
	u32 flags;
	struct {
		u32 id;
		u32 flags;
	} pairs[];
};

#ifdef CONFIG_DEBUG_INFO_BTF

#include <linux/compiler.h> /* for __PASTE */
#include <linux/compiler_attributes.h> /* for __maybe_unused */
#include <linux/stringify.h>

/*
 * Following macros help to define lists of BTF IDs placed
 * in .BTF_ids section. They are initially filled with zeros
 * (during compilation) and resolved later during the
 * linking phase by resolve_btfids tool.
 *
 * Any change in list layout must be reflected in resolve_btfids
 * tool logic.
 */

#define BTF_IDS_SECTION ".BTF_ids"

#define ____BTF_ID(symbol, word)			\
asm(							\
".pushsection " BTF_IDS_SECTION ",\"a\";       \n"	\
".local " #symbol " ;                          \n"	\
".type  " #symbol ", STT_OBJECT;               \n"	\
".size  " #symbol ", 4;                        \n"	\
#symbol ":                                     \n"	\
".zero 4                                       \n"	\
word							\
".popsection;                                  \n");

#define __BTF_ID(symbol, word) \
	____BTF_ID(symbol, word)

#define __ID(prefix) \
	__PASTE(__PASTE(prefix, __COUNTER__), __LINE__)

/*
 * The BTF_ID defines unique symbol for each ID pointing
 * to 4 zero bytes.
 */
#define BTF_ID(prefix, name) \
	__BTF_ID(__ID(__BTF_ID__##prefix##__##name##__), "")

#define ____BTF_ID_FLAGS(prefix, name, flags) \
	__BTF_ID(__ID(__BTF_ID__##prefix##__##name##__), ".long " #flags "\n")
#define __BTF_ID_FLAGS(prefix, name, flags, ...) \
	____BTF_ID_FLAGS(prefix, name, flags)
#define BTF_ID_FLAGS(prefix, name, ...) \
	__BTF_ID_FLAGS(prefix, name, ##__VA_ARGS__, 0)

/*
 * The BTF_ID_LIST macro defines pure (unsorted) list
 * of BTF IDs, with following layout:
 *
 * BTF_ID_LIST(list1)
 * BTF_ID(type1, name1)
 * BTF_ID(type2, name2)
 *
 * list1:
 * __BTF_ID__type1__name1__1:
 * .zero 4
 * __BTF_ID__type2__name2__2:
 * .zero 4
 *
 */
#define __BTF_ID_LIST(name, scope)			\
asm(							\
".pushsection " BTF_IDS_SECTION ",\"a\";       \n"	\
"." #scope " " #name ";                        \n"	\
#name ":;                                      \n"	\
".popsection;                                  \n");

#define BTF_ID_LIST(name)				\
__BTF_ID_LIST(name, local)				\
extern u32 name[];

#define BTF_ID_LIST_GLOBAL(name, n)			\
__BTF_ID_LIST(name, globl)

/* The BTF_ID_LIST_SINGLE macro defines a BTF_ID_LIST with
 * a single entry.
 */
#define BTF_ID_LIST_SINGLE(name, prefix, typename)	\
	BTF_ID_LIST(name) \
	BTF_ID(prefix, typename)
#define BTF_ID_LIST_GLOBAL_SINGLE(name, prefix, typename) \
	BTF_ID_LIST_GLOBAL(name, 1)			  \
	BTF_ID(prefix, typename)

/*
 * The BTF_ID_UNUSED macro defines 4 zero bytes.
 * It's used when we want to define 'unused' entry
 * in BTF_ID_LIST, like:
 *
 *   BTF_ID_LIST(bpf_skb_output_btf_ids)
 *   BTF_ID(struct, sk_buff)
 *   BTF_ID_UNUSED
 *   BTF_ID(struct, task_struct)
 */

#define BTF_ID_UNUSED					\
asm(							\
".pushsection " BTF_IDS_SECTION ",\"a\";       \n"	\
".zero 4                                       \n"	\
".popsection;                                  \n");

/*
 * The BTF_SET_START/END macros pair defines sorted list of
 * BTF IDs plus its members count, with following layout:
 *
 * BTF_SET_START(list)
 * BTF_ID(type1, name1)
 * BTF_ID(type2, name2)
 * BTF_SET_END(list)
 *
 * __BTF_ID__set__list:
 * .zero 4
 * list:
 * __BTF_ID__type1__name1__3:
 * .zero 4
 * __BTF_ID__type2__name2__4:
 * .zero 4
 *
 */
#define __BTF_SET_START(name, scope)			\
asm(							\
".pushsection " BTF_IDS_SECTION ",\"a\";       \n"	\
"." #scope " __BTF_ID__set__" #name ";         \n"	\
"__BTF_ID__set__" #name ":;                    \n"	\
".zero 4                                       \n"	\
".popsection;                                  \n");

#define BTF_SET_START(name)				\
__BTF_ID_LIST(name, local)				\
__BTF_SET_START(name, local)

#define BTF_SET_START_GLOBAL(name)			\
__BTF_ID_LIST(name, globl)				\
__BTF_SET_START(name, globl)

#define BTF_SET_END(name)				\
asm(							\
".pushsection " BTF_IDS_SECTION ",\"a\";      \n"	\
".size __BTF_ID__set__" #name ", .-" #name "  \n"	\
".popsection;                                 \n");	\
extern struct btf_id_set name;

/*
 * The BTF_SET8_START/END macros pair defines sorted list of
 * BTF IDs and their flags plus its members count, with the
 * following layout:
 *
 * BTF_SET8_START(list)
 * BTF_ID_FLAGS(type1, name1, flags)
 * BTF_ID_FLAGS(type2, name2, flags)
 * BTF_SET8_END(list)
 *
 * __BTF_ID__set8__list:
 * .zero 8
 * list:
 * __BTF_ID__type1__name1__3:
 * .zero 4
 * .word (1 << 0) | (1 << 2)
 * __BTF_ID__type2__name2__5:
 * .zero 4
 * .word (1 << 3) | (1 << 1) | (1 << 2)
 *
 */
#define __BTF_SET8_START(name, scope, flags)		\
__BTF_ID_LIST(name, local)				\
asm(							\
".pushsection " BTF_IDS_SECTION ",\"a\";       \n"	\
"." #scope " __BTF_ID__set8__" #name ";        \n"	\
"__BTF_ID__set8__" #name ":;                   \n"	\
".zero 4                                       \n"	\
".long " __stringify(flags)                   "\n"	\
".popsection;                                  \n");

#define BTF_SET8_START(name)				\
__BTF_SET8_START(name, local, 0)

#define BTF_SET8_END(name)				\
asm(							\
".pushsection " BTF_IDS_SECTION ",\"a\";      \n"	\
".size __BTF_ID__set8__" #name ", .-" #name "  \n"	\
".popsection;                                 \n");	\
extern struct btf_id_set8 name;

#define BTF_KFUNCS_START(name)				\
__BTF_SET8_START(name, local, BTF_SET8_KFUNCS)

#define BTF_KFUNCS_END(name)				\
BTF_SET8_END(name)

#else

#define BTF_ID_LIST(name) static u32 __maybe_unused name[64];
#define BTF_ID(prefix, name)
#define BTF_ID_FLAGS(prefix, name, ...)
#define BTF_ID_UNUSED
#define BTF_ID_LIST_GLOBAL(name, n) u32 __maybe_unused name[n];
#define BTF_ID_LIST_SINGLE(name, prefix, typename) static u32 __maybe_unused name[1];
#define BTF_ID_LIST_GLOBAL_SINGLE(name, prefix, typename) u32 __maybe_unused name[1];
#define BTF_SET_START(name) static struct btf_id_set __maybe_unused name = { 0 };
#define BTF_SET_START_GLOBAL(name) static struct btf_id_set __maybe_unused name = { 0 };
#define BTF_SET_END(name)
#define BTF_SET8_START(name) static struct btf_id_set8 __maybe_unused name = { 0 };
#define BTF_SET8_END(name)
#define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
#define BTF_KFUNCS_END(name)

#endif /* CONFIG_DEBUG_INFO_BTF */

#ifdef CONFIG_NET
/* Define a list of socket types which can be the argument for
 * skc_to_*_sock() helpers. All these sockets should have
 * sock_common as the first argument in its memory layout.
 */
#define BTF_SOCK_TYPE_xxx \
	BTF_SOCK_TYPE(BTF_SOCK_TYPE_INET, inet_sock)			\
	BTF_SOCK_TYPE(BTF_SOCK_TYPE_INET_CONN, inet_connection_sock)	\
	BTF_SOCK_TYPE(BTF_SOCK_TYPE_INET_REQ, inet_request_sock)	\
	BTF_SOCK_TYPE(BTF_SOCK_TYPE_INET_TW, inet_timewait_sock)	\
	BTF_SOCK_TYPE(BTF_SOCK_TYPE_REQ, request_sock)			\
	BTF_SOCK_TYPE(BTF_SOCK_TYPE_SOCK, sock)				\
	BTF_SOCK_TYPE(BTF_SOCK_TYPE_SOCK_COMMON, sock_common)		\
	BTF_SOCK_TYPE(BTF_SOCK_TYPE_TCP, tcp_sock)			\
	BTF_SOCK_TYPE(BTF_SOCK_TYPE_TCP_REQ, tcp_request_sock)		\
	BTF_SOCK_TYPE(BTF_SOCK_TYPE_TCP_TW, tcp_timewait_sock)		\
	BTF_SOCK_TYPE(BTF_SOCK_TYPE_TCP6, tcp6_sock)			\
	BTF_SOCK_TYPE(BTF_SOCK_TYPE_UDP, udp_sock)			\
	BTF_SOCK_TYPE(BTF_SOCK_TYPE_UDP6, udp6_sock)			\
	BTF_SOCK_TYPE(BTF_SOCK_TYPE_UNIX, unix_sock)			\
	BTF_SOCK_TYPE(BTF_SOCK_TYPE_MPTCP, mptcp_sock)			\
	BTF_SOCK_TYPE(BTF_SOCK_TYPE_SOCKET, socket)

enum {
#define BTF_SOCK_TYPE(name, str) name,
BTF_SOCK_TYPE_xxx
#undef BTF_SOCK_TYPE
MAX_BTF_SOCK_TYPE,
};

extern u32 btf_sock_ids[];
#endif

#define BTF_TRACING_TYPE_xxx	\
	BTF_TRACING_TYPE(BTF_TRACING_TYPE_TASK, task_struct)	\
	BTF_TRACING_TYPE(BTF_TRACING_TYPE_FILE, file)		\
	BTF_TRACING_TYPE(BTF_TRACING_TYPE_VMA, vm_area_struct)

enum {
#define BTF_TRACING_TYPE(name, type) name,
BTF_TRACING_TYPE_xxx
#undef BTF_TRACING_TYPE
MAX_BTF_TRACING_TYPE,
};

extern u32 btf_tracing_ids[];
extern u32 bpf_cgroup_btf_id[];
extern u32 bpf_local_storage_map_btf_id[];
extern u32 btf_bpf_map_id[];

#endif
Commit	Line	Data
5a2798ab JO	1	/* SPDX-License-Identifier: GPL-2.0 */
	2
	3	#ifndef _LINUX_BTF_IDS_H
	4	#define _LINUX_BTF_IDS_H
	5
cfd3bfe9 DB	6	#include <linux/types.h> /* for u32 */
cfd3bfe9 DB	7
eae2e83e JO	8	struct btf_id_set {
	9	u32 cnt;
	10	u32 ids[];
	11	};
	12
a05e9042 DX	13	/* This flag implies BTF_SET8 holds kfunc(s) */
	14	#define BTF_SET8_KFUNCS (1 << 0)
	15
ab21d606 KKD	16	struct btf_id_set8 {
	17	u32 cnt;
	18	u32 flags;
	19	struct {
	20	u32 id;
	21	u32 flags;
	22	} pairs[];
	23	};
	24
079ef536 JO	25	#ifdef CONFIG_DEBUG_INFO_BTF
079ef536 JO	26
5a2798ab	27	#include <linux/compiler.h> /* for __PASTE */
dee872e1	28	#include <linux/compiler_attributes.h> /* for __maybe_unused */
79b47344	29	#include <linux/stringify.h>
5a2798ab JO	30
	31	/*
	32	* Following macros help to define lists of BTF IDs placed
	33	* in .BTF_ids section. They are initially filled with zeros
	34	* (during compilation) and resolved later during the
	35	* linking phase by resolve_btfids tool.
	36	*
	37	* Any change in list layout must be reflected in resolve_btfids
	38	* tool logic.
	39	*/
	40
	41	#define BTF_IDS_SECTION ".BTF_ids"
	42
ab21d606	43	#define ____BTF_ID(symbol, word) \
5a2798ab JO	44	asm( \
	45	".pushsection " BTF_IDS_SECTION ",\"a\"; \n" \
	46	".local " #symbol " ; \n" \
11bb2f7a	47	".type " #symbol ", STT_OBJECT; \n" \
5a2798ab JO	48	".size " #symbol ", 4; \n" \
	49	#symbol ": \n" \
	50	".zero 4 \n" \
ab21d606	51	word \
5a2798ab JO	52	".popsection; \n");
5a2798ab JO	53
ab21d606 KKD	54	#define __BTF_ID(symbol, word) \
ab21d606 KKD	55	____BTF_ID(symbol, word)
5a2798ab JO	56
5a2798ab JO	57	#define __ID(prefix) \
8f908db7	58	__PASTE(__PASTE(prefix, __COUNTER__), __LINE__)
5a2798ab JO	59
	60	/*
	61	* The BTF_ID defines unique symbol for each ID pointing
	62	* to 4 zero bytes.
	63	*/
	64	#define BTF_ID(prefix, name) \
ab21d606 KKD	65	__BTF_ID(__ID(__BTF_ID__##prefix##__##name##__), "")
	66
	67	#define ____BTF_ID_FLAGS(prefix, name, flags) \
	68	__BTF_ID(__ID(__BTF_ID__##prefix##__##name##__), ".long " #flags "\n")
	69	#define __BTF_ID_FLAGS(prefix, name, flags, ...) \
	70	____BTF_ID_FLAGS(prefix, name, flags)
	71	#define BTF_ID_FLAGS(prefix, name, ...) \
	72	__BTF_ID_FLAGS(prefix, name, ##__VA_ARGS__, 0)
5a2798ab JO	73
	74	/*
	75	* The BTF_ID_LIST macro defines pure (unsorted) list
	76	* of BTF IDs, with following layout:
	77	*
	78	* BTF_ID_LIST(list1)
	79	* BTF_ID(type1, name1)
	80	* BTF_ID(type2, name2)
	81	*
	82	* list1:
	83	* __BTF_ID__type1__name1__1:
	84	* .zero 4
	85	* __BTF_ID__type2__name2__2:
	86	* .zero 4
	87	*
	88	*/
0f12e584	89	#define __BTF_ID_LIST(name, scope) \
5a2798ab JO	90	asm( \
5a2798ab JO	91	".pushsection " BTF_IDS_SECTION ",\"a\"; \n" \
0f12e584	92	"." #scope " " #name "; \n" \
5a2798ab	93	#name ":; \n" \
eae2e83e	94	".popsection; \n");
5a2798ab JO	95
5a2798ab JO	96	#define BTF_ID_LIST(name) \
0f12e584	97	__BTF_ID_LIST(name, local) \
5a2798ab JO	98	extern u32 name[];
5a2798ab JO	99
9e2ad638	100	#define BTF_ID_LIST_GLOBAL(name, n) \
0f12e584 YS	101	__BTF_ID_LIST(name, globl)
0f12e584 YS	102
27774b70 LB	103	/* The BTF_ID_LIST_SINGLE macro defines a BTF_ID_LIST with
	104	* a single entry.
	105	*/
	106	#define BTF_ID_LIST_SINGLE(name, prefix, typename) \
	107	BTF_ID_LIST(name) \
	108	BTF_ID(prefix, typename)
1b07d00a	109	#define BTF_ID_LIST_GLOBAL_SINGLE(name, prefix, typename) \
9e2ad638	110	BTF_ID_LIST_GLOBAL(name, 1) \
1b07d00a	111	BTF_ID(prefix, typename)
27774b70	112
5a2798ab JO	113	/*
	114	* The BTF_ID_UNUSED macro defines 4 zero bytes.
	115	* It's used when we want to define 'unused' entry
	116	* in BTF_ID_LIST, like:
	117	*
	118	* BTF_ID_LIST(bpf_skb_output_btf_ids)
	119	* BTF_ID(struct, sk_buff)
	120	* BTF_ID_UNUSED
	121	* BTF_ID(struct, task_struct)
	122	*/
	123
	124	#define BTF_ID_UNUSED \
	125	asm( \
	126	".pushsection " BTF_IDS_SECTION ",\"a\"; \n" \
	127	".zero 4 \n" \
	128	".popsection; \n");
	129
eae2e83e JO	130	/*
	131	* The BTF_SET_START/END macros pair defines sorted list of
	132	* BTF IDs plus its members count, with following layout:
	133	*
	134	* BTF_SET_START(list)
	135	* BTF_ID(type1, name1)
	136	* BTF_ID(type2, name2)
	137	* BTF_SET_END(list)
	138	*
	139	* __BTF_ID__set__list:
	140	* .zero 4
	141	* list:
	142	* __BTF_ID__type1__name1__3:
	143	* .zero 4
	144	* __BTF_ID__type2__name2__4:
	145	* .zero 4
	146	*
	147	*/
	148	#define __BTF_SET_START(name, scope) \
	149	asm( \
	150	".pushsection " BTF_IDS_SECTION ",\"a\"; \n" \
	151	"." #scope " __BTF_ID__set__" #name "; \n" \
	152	"__BTF_ID__set__" #name ":; \n" \
	153	".zero 4 \n" \
	154	".popsection; \n");
	155
	156	#define BTF_SET_START(name) \
	157	__BTF_ID_LIST(name, local) \
	158	__BTF_SET_START(name, local)
	159
	160	#define BTF_SET_START_GLOBAL(name) \
	161	__BTF_ID_LIST(name, globl) \
	162	__BTF_SET_START(name, globl)
	163
	164	#define BTF_SET_END(name) \
	165	asm( \
	166	".pushsection " BTF_IDS_SECTION ",\"a\"; \n" \
	167	".size __BTF_ID__set__" #name ", .-" #name " \n" \
	168	".popsection; \n"); \
	169	extern struct btf_id_set name;
	170
ab21d606 KKD	171	/*
	172	* The BTF_SET8_START/END macros pair defines sorted list of
	173	* BTF IDs and their flags plus its members count, with the
	174	* following layout:
	175	*
	176	* BTF_SET8_START(list)
	177	* BTF_ID_FLAGS(type1, name1, flags)
	178	* BTF_ID_FLAGS(type2, name2, flags)
	179	* BTF_SET8_END(list)
	180	*
	181	* __BTF_ID__set8__list:
	182	* .zero 8
	183	* list:
	184	* __BTF_ID__type1__name1__3:
	185	* .zero 4
	186	* .word (1 << 0) \| (1 << 2)
	187	* __BTF_ID__type2__name2__5:
	188	* .zero 4
	189	* .word (1 << 3) \| (1 << 1) \| (1 << 2)
	190	*
	191	*/
79b47344 DX	192	#define __BTF_SET8_START(name, scope, flags) \
79b47344 DX	193	__BTF_ID_LIST(name, local) \
ab21d606 KKD	194	asm( \
	195	".pushsection " BTF_IDS_SECTION ",\"a\"; \n" \
	196	"." #scope " __BTF_ID__set8__" #name "; \n" \
	197	"__BTF_ID__set8__" #name ":; \n" \
79b47344 DX	198	".zero 4 \n" \
79b47344 DX	199	".long " __stringify(flags) "\n" \
ab21d606 KKD	200	".popsection; \n");
	201
	202	#define BTF_SET8_START(name) \
79b47344	203	__BTF_SET8_START(name, local, 0)
ab21d606 KKD	204
	205	#define BTF_SET8_END(name) \
	206	asm( \
	207	".pushsection " BTF_IDS_SECTION ",\"a\"; \n" \
	208	".size __BTF_ID__set8__" #name ", .-" #name " \n" \
	209	".popsection; \n"); \
	210	extern struct btf_id_set8 name;
	211
a05e9042 DX	212	#define BTF_KFUNCS_START(name) \
	213	__BTF_SET8_START(name, local, BTF_SET8_KFUNCS)
	214
	215	#define BTF_KFUNCS_END(name) \
	216	BTF_SET8_END(name)
	217
079ef536 JO	218	#else
079ef536 JO	219
2d5bcdcd	220	#define BTF_ID_LIST(name) static u32 __maybe_unused name[64];
079ef536	221	#define BTF_ID(prefix, name)
e4234143	222	#define BTF_ID_FLAGS(prefix, name, ...)
079ef536	223	#define BTF_ID_UNUSED
dee872e1 KKD	224	#define BTF_ID_LIST_GLOBAL(name, n) u32 __maybe_unused name[n];
	225	#define BTF_ID_LIST_SINGLE(name, prefix, typename) static u32 __maybe_unused name[1];
	226	#define BTF_ID_LIST_GLOBAL_SINGLE(name, prefix, typename) u32 __maybe_unused name[1];
	227	#define BTF_SET_START(name) static struct btf_id_set __maybe_unused name = { 0 };
	228	#define BTF_SET_START_GLOBAL(name) static struct btf_id_set __maybe_unused name = { 0 };
eae2e83e	229	#define BTF_SET_END(name)
ab21d606	230	#define BTF_SET8_START(name) static struct btf_id_set8 __maybe_unused name = { 0 };
e4234143	231	#define BTF_SET8_END(name)
a05e9042 DX	232	#define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
a05e9042 DX	233	#define BTF_KFUNCS_END(name)
079ef536 JO	234
079ef536 JO	235	#endif /* CONFIG_DEBUG_INFO_BTF */
5a2798ab	236
fce557bc YS	237	#ifdef CONFIG_NET
	238	/* Define a list of socket types which can be the argument for
	239	* skc_to_*_sock() helpers. All these sockets should have
	240	* sock_common as the first argument in its memory layout.
	241	*/
	242	#define BTF_SOCK_TYPE_xxx \
	243	BTF_SOCK_TYPE(BTF_SOCK_TYPE_INET, inet_sock) \
	244	BTF_SOCK_TYPE(BTF_SOCK_TYPE_INET_CONN, inet_connection_sock) \
	245	BTF_SOCK_TYPE(BTF_SOCK_TYPE_INET_REQ, inet_request_sock) \
	246	BTF_SOCK_TYPE(BTF_SOCK_TYPE_INET_TW, inet_timewait_sock) \
	247	BTF_SOCK_TYPE(BTF_SOCK_TYPE_REQ, request_sock) \
	248	BTF_SOCK_TYPE(BTF_SOCK_TYPE_SOCK, sock) \
	249	BTF_SOCK_TYPE(BTF_SOCK_TYPE_SOCK_COMMON, sock_common) \
	250	BTF_SOCK_TYPE(BTF_SOCK_TYPE_TCP, tcp_sock) \
	251	BTF_SOCK_TYPE(BTF_SOCK_TYPE_TCP_REQ, tcp_request_sock) \
	252	BTF_SOCK_TYPE(BTF_SOCK_TYPE_TCP_TW, tcp_timewait_sock) \
	253	BTF_SOCK_TYPE(BTF_SOCK_TYPE_TCP6, tcp6_sock) \
	254	BTF_SOCK_TYPE(BTF_SOCK_TYPE_UDP, udp_sock) \
2c860a43	255	BTF_SOCK_TYPE(BTF_SOCK_TYPE_UDP6, udp6_sock) \
3bc253c2	256	BTF_SOCK_TYPE(BTF_SOCK_TYPE_UNIX, unix_sock) \
69fd337a SF	257	BTF_SOCK_TYPE(BTF_SOCK_TYPE_MPTCP, mptcp_sock) \
69fd337a SF	258	BTF_SOCK_TYPE(BTF_SOCK_TYPE_SOCKET, socket)
fce557bc YS	259
	260	enum {
	261	#define BTF_SOCK_TYPE(name, str) name,
	262	BTF_SOCK_TYPE_xxx
	263	#undef BTF_SOCK_TYPE
	264	MAX_BTF_SOCK_TYPE,
	265	};
	266
	267	extern u32 btf_sock_ids[];
	268	#endif
	269
d19ddb47 SL	270	#define BTF_TRACING_TYPE_xxx \
	271	BTF_TRACING_TYPE(BTF_TRACING_TYPE_TASK, task_struct) \
	272	BTF_TRACING_TYPE(BTF_TRACING_TYPE_FILE, file) \
	273	BTF_TRACING_TYPE(BTF_TRACING_TYPE_VMA, vm_area_struct)
	274
	275	enum {
	276	#define BTF_TRACING_TYPE(name, type) name,
	277	BTF_TRACING_TYPE_xxx
	278	#undef BTF_TRACING_TYPE
	279	MAX_BTF_TRACING_TYPE,
	280	};
	281
	282	extern u32 btf_tracing_ids[];
5e67b8ef	283	extern u32 bpf_cgroup_btf_id[];
3144bfa5	284	extern u32 bpf_local_storage_map_btf_id[];
5ba190c2	285	extern u32 btf_bpf_map_id[];
33c5cb36	286
5a2798ab	287	#endif