include/linux/bpf.h

792 struct bpf_prog_aux {  struct
793 	atomic64_t refcnt;
794 	u32 used_map_cnt;
795 	u32 max_ctx_offset;
796 	u32 max_pkt_offset;
797 	u32 max_tp_access;
798 	u32 stack_depth;
799 	u32 id;
800 	u32 func_cnt; /* used by non-func prog as the number of func progs */
801 	u32 func_idx; /* 0 for non-func prog, the index in func array for func prog */
802 	u32 attach_btf_id; /* in-kernel BTF type id to attach to */
803 	u32 ctx_arg_info_size;
804 	u32 max_rdonly_access;
805 	u32 max_rdwr_access;
806 	const struct bpf_ctx_arg_aux *ctx_arg_info;
807 	struct mutex dst_mutex; /* protects dst_* pointers below, *after* prog becomes visible */
808 	struct bpf_prog *dst_prog;
809 	struct bpf_trampoline *dst_trampoline;
810 	enum bpf_prog_type saved_dst_prog_type;
811 	enum bpf_attach_type saved_dst_attach_type;
812 	bool verifier_zext; /* Zero extensions has been inserted by verifier. */
813 	bool offload_requested;
814 	bool attach_btf_trace; /* true if attaching to BTF-enabled raw tp */
815 	bool func_proto_unreliable;
816 	bool sleepable;
817 	bool tail_call_reachable;
818 	struct hlist_node tramp_hlist;
820 	const struct btf_type *attach_func_proto;
822 	const char *attach_func_name;
823 	struct bpf_prog **func;
824 	void *jit_data; /* JIT specific data. arch dependent */
825 	struct bpf_jit_poke_descriptor *poke_tab;
826 	u32 size_poke_tab;
827 	struct bpf_ksym ksym;
828 	const struct bpf_prog_ops *ops;
829 	struct bpf_map **used_maps;
830 	struct mutex used_maps_mutex; /* mutex for used_maps and used_map_cnt */
831 	struct bpf_prog *prog;
832 	struct user_struct *user;
833 	u64 load_time; /* ns since boottime */
834 	struct bpf_map *cgroup_storage[MAX_BPF_CGROUP_STORAGE_TYPE];
835 	char name[BPF_OBJ_NAME_LEN];
837 	void *security;
839 	struct bpf_prog_offload *offload;
840 	struct btf *btf;
841 	struct bpf_func_info *func_info;
842 	struct bpf_func_info_aux *func_info_aux;
849 	struct bpf_line_info *linfo;
857 	void **jited_linfo;
858 	u32 func_info_cnt;
859 	u32 nr_linfo;
864 	u32 linfo_idx;
865 	u32 num_exentries;
866 	struct exception_table_entry *extable;
867 	struct bpf_prog_stats __percpu *stats;
868 	union {