include/linux/bpf.h

757 struct bpf_prog_aux {  struct
758 	atomic64_t refcnt;
759 	u32 used_map_cnt;
760 	u32 max_ctx_offset;
761 	u32 max_pkt_offset;
762 	u32 max_tp_access;
763 	u32 stack_depth;
764 	u32 id;
765 	u32 func_cnt; /* used by non-func prog as the number of func progs */
766 	u32 func_idx; /* 0 for non-func prog, the index in func array for func prog */
767 	u32 attach_btf_id; /* in-kernel BTF type id to attach to */
768 	u32 ctx_arg_info_size;
769 	u32 max_rdonly_access;
770 	u32 max_rdwr_access;
771 	const struct bpf_ctx_arg_aux *ctx_arg_info;
772 	struct mutex dst_mutex; /* protects dst_* pointers below, *after* prog becomes visible */
773 	struct bpf_prog *dst_prog;
774 	struct bpf_trampoline *dst_trampoline;
775 	enum bpf_prog_type saved_dst_prog_type;
776 	enum bpf_attach_type saved_dst_attach_type;
777 	bool verifier_zext; /* Zero extensions has been inserted by verifier. */
778 	bool offload_requested;
779 	bool attach_btf_trace; /* true if attaching to BTF-enabled raw tp */
780 	bool func_proto_unreliable;
781 	bool sleepable;
782 	bool tail_call_reachable;
783 	enum bpf_tramp_prog_type trampoline_prog_type;
784 	struct hlist_node tramp_hlist;
786 	const struct btf_type *attach_func_proto;
788 	const char *attach_func_name;
789 	struct bpf_prog **func;
790 	void *jit_data; /* JIT specific data. arch dependent */
791 	struct bpf_jit_poke_descriptor *poke_tab;
792 	u32 size_poke_tab;
793 	struct bpf_ksym ksym;
794 	const struct bpf_prog_ops *ops;
795 	struct bpf_map **used_maps;
796 	struct mutex used_maps_mutex; /* mutex for used_maps and used_map_cnt */
797 	struct bpf_prog *prog;
798 	struct user_struct *user;
799 	u64 load_time; /* ns since boottime */
800 	struct bpf_map *cgroup_storage[MAX_BPF_CGROUP_STORAGE_TYPE];
801 	char name[BPF_OBJ_NAME_LEN];
803 	void *security;
805 	struct bpf_prog_offload *offload;
806 	struct btf *btf;
807 	struct bpf_func_info *func_info;
808 	struct bpf_func_info_aux *func_info_aux;
815 	struct bpf_line_info *linfo;
823 	void **jited_linfo;
824 	u32 func_info_cnt;
825 	u32 nr_linfo;
830 	u32 linfo_idx;
831 	u32 num_exentries;
832 	struct exception_table_entry *extable;
833 	struct bpf_prog_stats __percpu *stats;
834 	union {