95ebb37617
Convert 17 test_global_funcs subtests into test_loader framework for easier maintenance and more declarative way to define expected failures/successes. Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Stanislav Fomichev <sdf@google.com> Link: https://lore.kernel.org/bpf/20230216045954.3002473-3-andrii@kernel.org
55 lines
855 B
C
55 lines
855 B
C
// SPDX-License-Identifier: GPL-2.0-only
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/* Copyright (c) 2020 Facebook */
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#include <stddef.h>
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#include <linux/bpf.h>
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#include <bpf/bpf_helpers.h>
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#include "bpf_misc.h"
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__attribute__ ((noinline))
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int f1(struct __sk_buff *skb)
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{
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return skb->len;
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}
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__attribute__ ((noinline))
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int f2(int val, struct __sk_buff *skb)
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{
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return f1(skb) + val;
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}
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__attribute__ ((noinline))
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int f3(int val, struct __sk_buff *skb, int var)
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{
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return f2(var, skb) + val;
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}
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__attribute__ ((noinline))
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int f4(struct __sk_buff *skb)
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{
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return f3(1, skb, 2);
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}
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__attribute__ ((noinline))
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int f5(struct __sk_buff *skb)
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{
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return f4(skb);
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}
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__attribute__ ((noinline))
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int f6(struct __sk_buff *skb)
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{
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return f5(skb);
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}
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__attribute__ ((noinline))
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int f7(struct __sk_buff *skb)
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{
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return f6(skb);
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}
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SEC("tc")
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__success
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int global_func4(struct __sk_buff *skb)
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{
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return f7(skb);
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}
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