tools/bpf/bpftool/xlated_dumper.h

   1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
   2 /* Copyright (C) 2018 Netronome Systems, Inc. */
   3
   4 #ifndef __BPF_TOOL_XLATED_DUMPER_H
   5 #define __BPF_TOOL_XLATED_DUMPER_H
   6
   7 #define SYM_MAX_NAME    256
   8 #define MODULE_MAX_NAME 64
   9
  10 struct bpf_prog_linfo;
  11
  12 struct kernel_sym {
  13         unsigned long address;
  14         char name[SYM_MAX_NAME];
  15         char module[MODULE_MAX_NAME];
  16 };
  17
  18 struct dump_data {
  19         unsigned long address_call_base;
  20         struct kernel_sym *sym_mapping;
  21         __u32 sym_count;
  22         __u64 *jited_ksyms;
  23         __u32 nr_jited_ksyms;
  24         struct btf *btf;
  25         void *func_info;
  26         __u32 finfo_rec_size;
  27         const struct bpf_prog_linfo *prog_linfo;
  28         char scratch_buff[SYM_MAX_NAME + 8];
  29 };
  30
  31 void kernel_syms_load(struct dump_data *dd);
  32 void kernel_syms_destroy(struct dump_data *dd);
  33 struct kernel_sym *kernel_syms_search(struct dump_data *dd, unsigned long key);
  34 void dump_xlated_json(struct dump_data *dd, void *buf, unsigned int len,
  35                        bool opcodes, bool linum);
  36 void dump_xlated_plain(struct dump_data *dd, void *buf, unsigned int len,
  37                        bool opcodes, bool linum);
  38 void dump_xlated_for_graph(struct dump_data *dd, void *buf, void *buf_end,
  39                            unsigned int start_index,
  40                            bool opcodes, bool linum);
  41
  42 #endif