bpf_attr.h - platform/external/strace - Git at Google

 /*
  * Copyright (c) 2015-2018 Dmitry V. Levin <[email protected]>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  * 3. The name of the author may not be used to endorse or promote products
  *    derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */

 #ifndef STRACE_BPF_ATTR_H
 #define STRACE_BPF_ATTR_H

 /*
  * The policy is that all fields of type uint64_t in this header file
  * must have ATTRIBUTE_ALIGNED(8).
  *
  * This should not cause any contradictions with <linux/bpf.h>
  * unless the latter is buggy.
  *
  * By word "buggy" I mean containing such changes as Linux kernel commit
  * v4.16-rc1~123^2~109^2~5^2~4.
  */

 #ifndef BPF_OBJ_NAME_LEN
 # define BPF_OBJ_NAME_LEN 16U
 #else
 # if BPF_OBJ_NAME_LEN != 16U
 #  error "Unexpected value of BPF_OBJ_NAME_LEN"
 # endif
 #endif

 #ifndef BPF_TAG_SIZE
 # define BPF_TAG_SIZE 8
 #else
 # if BPF_TAG_SIZE != 8
 #  error "Unexpected value of BPF_TAG_SIZE"
 # endif
 #endif

 struct BPF_MAP_CREATE_struct {
 	uint32_t map_type;
 	uint32_t key_size;
 	uint32_t value_size;
 	uint32_t max_entries;
 	uint32_t map_flags;
 	uint32_t inner_map_fd;
 	uint32_t numa_node;
 	char     map_name[BPF_OBJ_NAME_LEN];
 	uint32_t map_ifindex;
 };

 #define BPF_MAP_CREATE_struct_size \
 	sizeof(struct BPF_MAP_CREATE_struct)
 #define expected_BPF_MAP_CREATE_struct_size 48

 struct BPF_MAP_LOOKUP_ELEM_struct {
 	uint32_t map_fd;
 	uint64_t ATTRIBUTE_ALIGNED(8) key;
 	uint64_t ATTRIBUTE_ALIGNED(8) value;
 };

 #define BPF_MAP_LOOKUP_ELEM_struct_size \
 	sizeof(struct BPF_MAP_LOOKUP_ELEM_struct)
 #define expected_BPF_MAP_LOOKUP_ELEM_struct_size 24

 struct BPF_MAP_UPDATE_ELEM_struct {
 	uint32_t map_fd;
 	uint64_t ATTRIBUTE_ALIGNED(8) key;
 	uint64_t ATTRIBUTE_ALIGNED(8) value;
 	uint64_t ATTRIBUTE_ALIGNED(8) flags;
 };

 #define BPF_MAP_UPDATE_ELEM_struct_size \
 	sizeof(struct BPF_MAP_UPDATE_ELEM_struct)
 #define expected_BPF_MAP_UPDATE_ELEM_struct_size 32

 struct BPF_MAP_DELETE_ELEM_struct {
 	uint32_t map_fd;
 	uint64_t ATTRIBUTE_ALIGNED(8) key;
 };

 #define BPF_MAP_DELETE_ELEM_struct_size \
 	sizeof(struct BPF_MAP_DELETE_ELEM_struct)
 #define expected_BPF_MAP_DELETE_ELEM_struct_size 16

 struct BPF_MAP_GET_NEXT_KEY_struct {
 	uint32_t map_fd;
 	uint64_t ATTRIBUTE_ALIGNED(8) key;
 	uint64_t ATTRIBUTE_ALIGNED(8) next_key;
 };

 #define BPF_MAP_GET_NEXT_KEY_struct_size \
 	sizeof(struct BPF_MAP_GET_NEXT_KEY_struct)
 #define expected_BPF_MAP_GET_NEXT_KEY_struct_size 24

 struct BPF_PROG_LOAD_struct {
 	uint32_t prog_type;
 	uint32_t insn_cnt;
 	uint64_t ATTRIBUTE_ALIGNED(8) insns;
 	uint64_t ATTRIBUTE_ALIGNED(8) license;
 	uint32_t log_level;
 	uint32_t log_size;
 	uint64_t ATTRIBUTE_ALIGNED(8) log_buf;
 	uint32_t kern_version;
 	uint32_t prog_flags;
 	char     prog_name[BPF_OBJ_NAME_LEN];
 	uint32_t prog_ifindex;
 	uint32_t expected_attach_type;
 };

 #define BPF_PROG_LOAD_struct_size \
 	offsetofend(struct BPF_PROG_LOAD_struct, expected_attach_type)
 #define expected_BPF_PROG_LOAD_struct_size 72

 struct BPF_OBJ_PIN_struct {
 	uint64_t ATTRIBUTE_ALIGNED(8) pathname;
 	uint32_t bpf_fd;
 	uint32_t file_flags;
 };

 #define BPF_OBJ_PIN_struct_size \
 	sizeof(struct BPF_OBJ_PIN_struct)
 #define expected_BPF_OBJ_PIN_struct_size 16

 #define BPF_OBJ_GET_struct BPF_OBJ_PIN_struct
 #define BPF_OBJ_GET_struct_size BPF_OBJ_PIN_struct_size

 struct BPF_PROG_ATTACH_struct {
 	uint32_t target_fd;
 	uint32_t attach_bpf_fd;
 	uint32_t attach_type;
 	uint32_t attach_flags;
 };

 #define BPF_PROG_ATTACH_struct_size \
 	sizeof(struct BPF_PROG_ATTACH_struct)
 #define expected_BPF_PROG_ATTACH_struct_size 16

 struct BPF_PROG_DETACH_struct {
 	uint32_t target_fd;
 	uint32_t dummy;
 	uint32_t attach_type;
 };

 #define BPF_PROG_DETACH_struct_size \
 	sizeof(struct BPF_PROG_DETACH_struct)
 #define expected_BPF_PROG_DETACH_struct_size 12

 struct BPF_PROG_TEST_RUN_struct /* test */ {
 	uint32_t prog_fd;
 	uint32_t retval;
 	uint32_t data_size_in;
 	uint32_t data_size_out;
 	uint64_t ATTRIBUTE_ALIGNED(8) data_in;
 	uint64_t ATTRIBUTE_ALIGNED(8) data_out;
 	uint32_t repeat;
 	uint32_t duration;
 };

 #define BPF_PROG_TEST_RUN_struct_size \
 	sizeof(struct BPF_PROG_TEST_RUN_struct)
 #define expected_BPF_PROG_TEST_RUN_struct_size 40

 struct BPF_PROG_GET_NEXT_ID_struct {
 	uint32_t start_id;
 	uint32_t next_id;
 	uint32_t open_flags;
 };

 #define BPF_PROG_GET_NEXT_ID_struct_size \
 	sizeof(struct BPF_PROG_GET_NEXT_ID_struct)
 #define expected_BPF_PROG_GET_NEXT_ID_struct_size 12

 #define BPF_MAP_GET_NEXT_ID_struct BPF_PROG_GET_NEXT_ID_struct
 #define BPF_MAP_GET_NEXT_ID_struct_size BPF_PROG_GET_NEXT_ID_struct_size

 struct BPF_PROG_GET_FD_BY_ID_struct {
 	uint32_t prog_id;
 	uint32_t next_id;
 	uint32_t open_flags;
 };

 #define BPF_PROG_GET_FD_BY_ID_struct_size \
 	sizeof(struct BPF_PROG_GET_FD_BY_ID_struct)
 #define expected_BPF_PROG_GET_FD_BY_ID_struct_size 12

 struct BPF_MAP_GET_FD_BY_ID_struct {
 	uint32_t map_id;
 	uint32_t next_id;
 	uint32_t open_flags;
 };

 #define BPF_MAP_GET_FD_BY_ID_struct_size \
 	sizeof(struct BPF_MAP_GET_FD_BY_ID_struct)
 #define expected_BPF_MAP_GET_FD_BY_ID_struct_size 12

 struct BPF_OBJ_GET_INFO_BY_FD_struct /* info */ {
 	uint32_t bpf_fd;
 	uint32_t info_len;
 	uint64_t ATTRIBUTE_ALIGNED(8) info;
 };

 #define BPF_OBJ_GET_INFO_BY_FD_struct_size \
 	sizeof(struct BPF_OBJ_GET_INFO_BY_FD_struct)
 #define expected_BPF_OBJ_GET_INFO_BY_FD_struct_size 16

 struct BPF_PROG_QUERY_struct /* query */ {
 	uint32_t target_fd;
 	uint32_t attach_type;
 	uint32_t query_flags;
 	uint32_t attach_flags;
 	uint64_t ATTRIBUTE_ALIGNED(8) prog_ids;
 	uint32_t prog_cnt;
 };

 #define BPF_PROG_QUERY_struct_size \
 	offsetofend(struct BPF_PROG_QUERY_struct, prog_cnt)
 #define expected_BPF_PROG_QUERY_struct_size 28

 struct BPF_RAW_TRACEPOINT_OPEN_struct /* raw_tracepoint */ {
 	uint64_t ATTRIBUTE_ALIGNED(8) name;
 	uint32_t prog_fd;
 };

 #define BPF_RAW_TRACEPOINT_OPEN_struct_size \
 	offsetofend(struct BPF_RAW_TRACEPOINT_OPEN_struct, prog_fd)
 #define expected_BPF_RAW_TRACEPOINT_OPEN_struct_size 12

 struct bpf_map_info_struct {
 	uint32_t type;
 	uint32_t id;
 	uint32_t key_size;
 	uint32_t value_size;
 	uint32_t max_entries;
 	uint32_t map_flags;
 	char     name[BPF_OBJ_NAME_LEN];
 	uint32_t ifindex;
 	/*
 	 * The kernel UAPI is broken by Linux commit
 	 * v4.16-rc1~123^2~109^2~5^2~4 .
 	 */
 	uint64_t ATTRIBUTE_ALIGNED(8) netns_dev; /* skip check */
 	uint64_t ATTRIBUTE_ALIGNED(8) netns_ino; /* skip check */
 };

 #define bpf_map_info_struct_size \
 	sizeof(struct bpf_map_info_struct)
 #define expected_bpf_map_info_struct_size 64

 struct bpf_prog_info_struct {
 	uint32_t type;
 	uint32_t id;
 	uint8_t  tag[BPF_TAG_SIZE];
 	uint32_t jited_prog_len;
 	uint32_t xlated_prog_len;
 	uint64_t ATTRIBUTE_ALIGNED(8) jited_prog_insns;
 	uint64_t ATTRIBUTE_ALIGNED(8) xlated_prog_insns;
 	uint64_t ATTRIBUTE_ALIGNED(8) load_time;
 	uint32_t created_by_uid;
 	uint32_t nr_map_ids;
 	uint64_t ATTRIBUTE_ALIGNED(8) map_ids;
 	char     name[BPF_OBJ_NAME_LEN];
 	uint32_t ifindex;
 	/*
 	 * The kernel UAPI is broken by Linux commit
 	 * v4.16-rc1~123^2~227^2~5^2~2 .
 	 */
 	uint64_t ATTRIBUTE_ALIGNED(8) netns_dev; /* skip check */
 	uint64_t ATTRIBUTE_ALIGNED(8) netns_ino; /* skip check */
 };

 #define bpf_prog_info_struct_size \
 	sizeof(struct bpf_prog_info_struct)
 #define expected_bpf_prog_info_struct_size 104

 #endif /* !STRACE_BPF_ATTR_H */
	/*
	* Copyright (c) 2015-2018 Dmitry V. Levin <[email protected]>
	* All rights reserved.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions
	* are met:
	* 1. Redistributions of source code must retain the above copyright
	* notice, this list of conditions and the following disclaimer.
	* 2. Redistributions in binary form must reproduce the above copyright
	* notice, this list of conditions and the following disclaimer in the
	* documentation and/or other materials provided with the distribution.
	* 3. The name of the author may not be used to endorse or promote products
	* derived from this software without specific prior written permission.
	*
	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	*/

	#ifndef STRACE_BPF_ATTR_H
	#define STRACE_BPF_ATTR_H

	/*
	* The policy is that all fields of type uint64_t in this header file
	* must have ATTRIBUTE_ALIGNED(8).
	*
	* This should not cause any contradictions with <linux/bpf.h>
	* unless the latter is buggy.
	*
	* By word "buggy" I mean containing such changes as Linux kernel commit
	* v4.16-rc1~123^2~109^2~5^2~4.
	*/

	#ifndef BPF_OBJ_NAME_LEN
	# define BPF_OBJ_NAME_LEN 16U
	#else
	# if BPF_OBJ_NAME_LEN != 16U
	# error "Unexpected value of BPF_OBJ_NAME_LEN"
	# endif
	#endif

	#ifndef BPF_TAG_SIZE
	# define BPF_TAG_SIZE 8
	#else
	# if BPF_TAG_SIZE != 8
	# error "Unexpected value of BPF_TAG_SIZE"
	# endif
	#endif

	struct BPF_MAP_CREATE_struct {
	uint32_t map_type;
	uint32_t key_size;
	uint32_t value_size;
	uint32_t max_entries;
	uint32_t map_flags;
	uint32_t inner_map_fd;
	uint32_t numa_node;
	char map_name[BPF_OBJ_NAME_LEN];
	uint32_t map_ifindex;
	};

	#define BPF_MAP_CREATE_struct_size \
	sizeof(struct BPF_MAP_CREATE_struct)
	#define expected_BPF_MAP_CREATE_struct_size 48

	struct BPF_MAP_LOOKUP_ELEM_struct {
	uint32_t map_fd;
	uint64_t ATTRIBUTE_ALIGNED(8) key;
	uint64_t ATTRIBUTE_ALIGNED(8) value;
	};

	#define BPF_MAP_LOOKUP_ELEM_struct_size \
	sizeof(struct BPF_MAP_LOOKUP_ELEM_struct)
	#define expected_BPF_MAP_LOOKUP_ELEM_struct_size 24

	struct BPF_MAP_UPDATE_ELEM_struct {
	uint32_t map_fd;
	uint64_t ATTRIBUTE_ALIGNED(8) key;
	uint64_t ATTRIBUTE_ALIGNED(8) value;
	uint64_t ATTRIBUTE_ALIGNED(8) flags;
	};

	#define BPF_MAP_UPDATE_ELEM_struct_size \
	sizeof(struct BPF_MAP_UPDATE_ELEM_struct)
	#define expected_BPF_MAP_UPDATE_ELEM_struct_size 32

	struct BPF_MAP_DELETE_ELEM_struct {
	uint32_t map_fd;
	uint64_t ATTRIBUTE_ALIGNED(8) key;
	};

	#define BPF_MAP_DELETE_ELEM_struct_size \
	sizeof(struct BPF_MAP_DELETE_ELEM_struct)
	#define expected_BPF_MAP_DELETE_ELEM_struct_size 16

	struct BPF_MAP_GET_NEXT_KEY_struct {
	uint32_t map_fd;
	uint64_t ATTRIBUTE_ALIGNED(8) key;
	uint64_t ATTRIBUTE_ALIGNED(8) next_key;
	};

	#define BPF_MAP_GET_NEXT_KEY_struct_size \
	sizeof(struct BPF_MAP_GET_NEXT_KEY_struct)
	#define expected_BPF_MAP_GET_NEXT_KEY_struct_size 24

	struct BPF_PROG_LOAD_struct {
	uint32_t prog_type;
	uint32_t insn_cnt;
	uint64_t ATTRIBUTE_ALIGNED(8) insns;
	uint64_t ATTRIBUTE_ALIGNED(8) license;
	uint32_t log_level;
	uint32_t log_size;
	uint64_t ATTRIBUTE_ALIGNED(8) log_buf;
	uint32_t kern_version;
	uint32_t prog_flags;
	char prog_name[BPF_OBJ_NAME_LEN];
	uint32_t prog_ifindex;
	uint32_t expected_attach_type;
	};

	#define BPF_PROG_LOAD_struct_size \
	offsetofend(struct BPF_PROG_LOAD_struct, expected_attach_type)
	#define expected_BPF_PROG_LOAD_struct_size 72

	struct BPF_OBJ_PIN_struct {
	uint64_t ATTRIBUTE_ALIGNED(8) pathname;
	uint32_t bpf_fd;
	uint32_t file_flags;
	};

	#define BPF_OBJ_PIN_struct_size \
	sizeof(struct BPF_OBJ_PIN_struct)
	#define expected_BPF_OBJ_PIN_struct_size 16

	#define BPF_OBJ_GET_struct BPF_OBJ_PIN_struct
	#define BPF_OBJ_GET_struct_size BPF_OBJ_PIN_struct_size

	struct BPF_PROG_ATTACH_struct {
	uint32_t target_fd;
	uint32_t attach_bpf_fd;
	uint32_t attach_type;
	uint32_t attach_flags;
	};

	#define BPF_PROG_ATTACH_struct_size \
	sizeof(struct BPF_PROG_ATTACH_struct)
	#define expected_BPF_PROG_ATTACH_struct_size 16

	struct BPF_PROG_DETACH_struct {
	uint32_t target_fd;
	uint32_t dummy;
	uint32_t attach_type;
	};

	#define BPF_PROG_DETACH_struct_size \
	sizeof(struct BPF_PROG_DETACH_struct)
	#define expected_BPF_PROG_DETACH_struct_size 12

	struct BPF_PROG_TEST_RUN_struct /* test */ {
	uint32_t prog_fd;
	uint32_t retval;
	uint32_t data_size_in;
	uint32_t data_size_out;
	uint64_t ATTRIBUTE_ALIGNED(8) data_in;
	uint64_t ATTRIBUTE_ALIGNED(8) data_out;
	uint32_t repeat;
	uint32_t duration;
	};

	#define BPF_PROG_TEST_RUN_struct_size \
	sizeof(struct BPF_PROG_TEST_RUN_struct)
	#define expected_BPF_PROG_TEST_RUN_struct_size 40

	struct BPF_PROG_GET_NEXT_ID_struct {
	uint32_t start_id;
	uint32_t next_id;
	uint32_t open_flags;
	};

	#define BPF_PROG_GET_NEXT_ID_struct_size \
	sizeof(struct BPF_PROG_GET_NEXT_ID_struct)
	#define expected_BPF_PROG_GET_NEXT_ID_struct_size 12

	#define BPF_MAP_GET_NEXT_ID_struct BPF_PROG_GET_NEXT_ID_struct
	#define BPF_MAP_GET_NEXT_ID_struct_size BPF_PROG_GET_NEXT_ID_struct_size

	struct BPF_PROG_GET_FD_BY_ID_struct {
	uint32_t prog_id;
	uint32_t next_id;
	uint32_t open_flags;
	};

	#define BPF_PROG_GET_FD_BY_ID_struct_size \
	sizeof(struct BPF_PROG_GET_FD_BY_ID_struct)
	#define expected_BPF_PROG_GET_FD_BY_ID_struct_size 12

	struct BPF_MAP_GET_FD_BY_ID_struct {
	uint32_t map_id;
	uint32_t next_id;
	uint32_t open_flags;
	};

	#define BPF_MAP_GET_FD_BY_ID_struct_size \
	sizeof(struct BPF_MAP_GET_FD_BY_ID_struct)
	#define expected_BPF_MAP_GET_FD_BY_ID_struct_size 12

	struct BPF_OBJ_GET_INFO_BY_FD_struct /* info */ {
	uint32_t bpf_fd;
	uint32_t info_len;
	uint64_t ATTRIBUTE_ALIGNED(8) info;
	};

	#define BPF_OBJ_GET_INFO_BY_FD_struct_size \
	sizeof(struct BPF_OBJ_GET_INFO_BY_FD_struct)
	#define expected_BPF_OBJ_GET_INFO_BY_FD_struct_size 16

	struct BPF_PROG_QUERY_struct /* query */ {
	uint32_t target_fd;
	uint32_t attach_type;
	uint32_t query_flags;
	uint32_t attach_flags;
	uint64_t ATTRIBUTE_ALIGNED(8) prog_ids;
	uint32_t prog_cnt;
	};

	#define BPF_PROG_QUERY_struct_size \
	offsetofend(struct BPF_PROG_QUERY_struct, prog_cnt)
	#define expected_BPF_PROG_QUERY_struct_size 28

	struct BPF_RAW_TRACEPOINT_OPEN_struct /* raw_tracepoint */ {
	uint64_t ATTRIBUTE_ALIGNED(8) name;
	uint32_t prog_fd;
	};

	#define BPF_RAW_TRACEPOINT_OPEN_struct_size \
	offsetofend(struct BPF_RAW_TRACEPOINT_OPEN_struct, prog_fd)
	#define expected_BPF_RAW_TRACEPOINT_OPEN_struct_size 12

	struct bpf_map_info_struct {
	uint32_t type;
	uint32_t id;
	uint32_t key_size;
	uint32_t value_size;
	uint32_t max_entries;
	uint32_t map_flags;
	char name[BPF_OBJ_NAME_LEN];
	uint32_t ifindex;
	/*
	* The kernel UAPI is broken by Linux commit
	* v4.16-rc1~123^2~109^2~5^2~4 .
	*/
	uint64_t ATTRIBUTE_ALIGNED(8) netns_dev; /* skip check */
	uint64_t ATTRIBUTE_ALIGNED(8) netns_ino; /* skip check */
	};

	#define bpf_map_info_struct_size \
	sizeof(struct bpf_map_info_struct)
	#define expected_bpf_map_info_struct_size 64

	struct bpf_prog_info_struct {
	uint32_t type;
	uint32_t id;
	uint8_t tag[BPF_TAG_SIZE];
	uint32_t jited_prog_len;
	uint32_t xlated_prog_len;
	uint64_t ATTRIBUTE_ALIGNED(8) jited_prog_insns;
	uint64_t ATTRIBUTE_ALIGNED(8) xlated_prog_insns;
	uint64_t ATTRIBUTE_ALIGNED(8) load_time;
	uint32_t created_by_uid;
	uint32_t nr_map_ids;
	uint64_t ATTRIBUTE_ALIGNED(8) map_ids;
	char name[BPF_OBJ_NAME_LEN];
	uint32_t ifindex;
	/*
	* The kernel UAPI is broken by Linux commit
	* v4.16-rc1~123^2~227^2~5^2~2 .
	*/
	uint64_t ATTRIBUTE_ALIGNED(8) netns_dev; /* skip check */
	uint64_t ATTRIBUTE_ALIGNED(8) netns_ino; /* skip check */
	};

	#define bpf_prog_info_struct_size \
	sizeof(struct bpf_prog_info_struct)
	#define expected_bpf_prog_info_struct_size 104

	#endif /* !STRACE_BPF_ATTR_H */