/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */#ifndef _UAPI__LINUX_BPF_COMMON_H__#define _UAPI__LINUX_BPF_COMMON_H__ /* Instruction classes */#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 /* ld/ldx fields */#define BPF_SIZE(code)  ((code) & 0x18)#define		BPF_W		0x00 /* 32-bit */#define		BPF_H		0x08 /* 16-bit */#define		BPF_B		0x10 /*  8-bit *//* eBPF		BPF_DW		0x18    64-bit */#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 /* alu/jmp fields */#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 /* _UAPI__LINUX_BPF_COMMON_H__ */