kernel/bpf/disasm.h

   1 /* Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com
   2  * Copyright (c) 2016 Facebook
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of version 2 of the GNU General Public
   6  * License as published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  11  * General Public License for more details.
  12  */
  13
  14 #ifndef __BPF_DISASM_H__
  15 #define __BPF_DISASM_H__
  16
  17 #include <linux/bpf.h>
  18 #include <linux/kernel.h>
  19 #include <linux/stringify.h>
  20
  21 extern const char *const bpf_alu_string[16];
  22 extern const char *const bpf_class_string[8];
  23
  24 const char *func_id_name(int id);
  25
  26 struct bpf_verifier_env;
  27 typedef void (*bpf_insn_print_cb)(struct bpf_verifier_env *env,
  28                                   const char *, ...);
  29 void print_bpf_insn(bpf_insn_print_cb verbose, struct bpf_verifier_env *env,
  30                     const struct bpf_insn *insn, bool allow_ptr_leaks);
  31
  32 #endif