/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */ #ifndef __BPF_LEGACY__ #define __BPF_LEGACY__ /* llvm builtin functions that eBPF C program may use to * emit BPF_LD_ABS and BPF_LD_IND instructions */ unsigned long long load_byte(void *skb, unsigned long long off) asm("llvm.bpf.load.byte"); unsigned long long load_half(void *skb, unsigned long long off) asm("llvm.bpf.load.half"); unsigned long long load_word(void *skb, unsigned long long off) asm("llvm.bpf.load.word"); #endif