23 lines
315 B
C
23 lines
315 B
C
// SPDX-License-Identifier: GPL-2.0-only
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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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__noinline int foo(unsigned int *v)
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{
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if (v)
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*v = bpf_get_prandom_u32();
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return 0;
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}
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SEC("cgroup_skb/ingress")
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int test_cls(struct __sk_buff *skb)
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{
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unsigned int v = 1;
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foo(&v);
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return v;
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}
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