LXR linux/kernel/bpf/disasm.h

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/* Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com
   3 * Copyright (c) 2016 Facebook
   4 */
   5
   6#ifndef __BPF_DISASM_H__
   7#define __BPF_DISASM_H__
   8
   9#include <linux/bpf.h>
  10#include <linux/kernel.h>
  11#include <linux/stringify.h>
  12#ifndef __KERNEL__
  13#include <stdio.h>
  14#include <string.h>
  15#endif
  16
  17extern const char *const bpf_alu_string[16];
  18extern const char *const bpf_class_string[8];
  19
  20const char *func_id_name(int id);
  21
  22typedef __printf(2, 3) void (*bpf_insn_print_t)(void *private_data,
  23                                                const char *, ...);
  24typedef const char *(*bpf_insn_revmap_call_t)(void *private_data,
  25                                              const struct bpf_insn *insn);
  26typedef const char *(*bpf_insn_print_imm_t)(void *private_data,
  27                                            const struct bpf_insn *insn,
  28                                            __u64 full_imm);
  29
  30struct bpf_insn_cbs {
  31        bpf_insn_print_t        cb_print;
  32        bpf_insn_revmap_call_t  cb_call;
  33        bpf_insn_print_imm_t    cb_imm;
  34        void                    *private_data;
  35};
  36
  37void print_bpf_insn(const struct bpf_insn_cbs *cbs,
  38                    const struct bpf_insn *insn,
  39                    bool allow_ptr_leaks);
  40#endif
  41