| /**************************************************************************** | |
| **************************************************************************** | |
| *** | |
| *** This header was automatically generated from a Linux kernel header | |
| *** of the same name, to make information necessary for userspace to | |
| *** call into the kernel available to libc. It contains only constants, | |
| *** structures, and macros generated from the original header, and thus, | |
| *** contains no copyrightable information. | |
| *** | |
| *** To edit the content of this header, modify the corresponding | |
| *** source file (e.g. under external/kernel-headers/original/) then | |
| *** run bionic/libc/kernel/tools/update_all.py | |
| *** | |
| *** Any manual change here will be lost the next time this script will | |
| *** be run. You've been warned! | |
| *** | |
| **************************************************************************** | |
| ****************************************************************************/ | |
| #ifndef _UAPI__LINUX_BPF_COMMON_H__ | |
| #define _UAPI__LINUX_BPF_COMMON_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_SIZE(code) ((code) & 0x18) | |
| #define BPF_W 0x00 | |
| #define BPF_H 0x08 | |
| #define BPF_B 0x10 | |
| #define BPF_MODE(code) ((code) & 0xe0) | |
| #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_OP(code) ((code) & 0xf0) | |
| #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_JA 0x00 | |
| #define BPF_JEQ 0x10 | |
| #define BPF_JGT 0x20 | |
| #define BPF_JGE 0x30 | |
| #define BPF_JSET 0x40 | |
| #define BPF_SRC(code) ((code) & 0x08) | |
| #define BPF_K 0x00 | |
| #define BPF_X 0x08 | |
| #ifndef BPF_MAXINSNS | |
| #define BPF_MAXINSNS 4096 | |
| #endif | |
| #endif |