// SPDX-License-Identifier: GPL-2.0-only /* Copyright (c) 2020 Facebook */ #include <stddef.h> #include <linux/bpf.h> #include <bpf/bpf_helpers.h> #include "bpf_misc.h" __noinline int foo(struct __sk_buff *skb) { return bpf_get_prandom_u32(); } SEC("cgroup_skb/ingress") __success int global_func8(struct __sk_buff *skb) { if (!foo(skb)) return 0; return 1; }