/* Minimal extended BPF constants as alternative for linux/bpf.h.  */

#ifndef _ELFUTILS_BPF_H

#define _ELFUTILS_BPF_H 1

#include <stdint.h>

#define BPF_CLASS(code) ((code) & 0x07)

#define BPF_LD    0x00

#define BPF_LDX   0x01

#define BPF_ST    0x02

#define BPF_STX   0x03

#define BPF_ALU   0x04

#define BPF_JMP   0x05

#define BPF_RET   0x06

#define BPF_MISC  0x07

#define BPF_ALU64 0x07

#define BPF_JNE  0x50

#define BPF_JSGT 0x60

#define BPF_JSGE 0x70

#define BPF_CALL 0x80

#define BPF_EXIT 0x90

#define BPF_JLT  0xa0

#define BPF_JLE  0xb0

#define BPF_JSLT 0xc0

#define BPF_JSLE 0xd0

#define BPF_W 0x00

#define BPF_H 0x08

#define BPF_B 0x10

#define BPF_IMM 0x00

#define BPF_ABS 0x20

#define BPF_IND 0x40

#define BPF_MEM 0x60

#define BPF_LEN 0x80

#define BPF_MSH 0xa0

#define BPF_DW   0x18

#define BPF_XADD 0xc0

#define BPF_ADD 0x00

#define BPF_SUB 0x10

#define BPF_MUL 0x20

#define BPF_DIV 0x30

#define BPF_OR  0x40

#define BPF_AND 0x50

#define BPF_LSH 0x60

#define BPF_RSH 0x70

#define BPF_NEG 0x80

#define BPF_MOD 0x90

#define BPF_XOR 0xa0

#define BPF_MOV  0xb0

#define BPF_ARSH 0xc0

#define BPF_JA   0x00

#define BPF_JEQ  0x10

#define BPF_JGT  0x20

#define BPF_JGE  0x30

#define BPF_JSET 0x40

#define BPF_K 0x00

#define BPF_X 0x08

#define BPF_END   0xd0

#define BPF_TO_LE 0x00

#define BPF_TO_BE 0x08

#define BPF_PSEUDO_MAP_FD 1

#define MAX_BPF_REG 10

struct bpf_insn

{

  uint8_t code;

  uint8_t dst_reg:4;

  uint8_t src_reg:4;

  int16_t off;

  int32_t imm;

};

#endif