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| /* 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
|
|
