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31e4272197
Libbpf 1.0 stops support legacy-style BPF map definitions. Selftests has been migrated away from using legacy BPF map definitions except for two selftests, to make sure that legacy functionality still worked in pre-1.0 libbpf. Now it's time to let those tests go as libbpf 1.0 is imminent. Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20220627211527.2245459-14-andrii@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
16 lines
519 B
C
16 lines
519 B
C
/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
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#ifndef __BPF_LEGACY__
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#define __BPF_LEGACY__
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/* llvm builtin functions that eBPF C program may use to
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* emit BPF_LD_ABS and BPF_LD_IND instructions
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*/
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unsigned long long load_byte(void *skb,
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unsigned long long off) asm("llvm.bpf.load.byte");
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unsigned long long load_half(void *skb,
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unsigned long long off) asm("llvm.bpf.load.half");
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unsigned long long load_word(void *skb,
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unsigned long long off) asm("llvm.bpf.load.word");
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#endif
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