// SPDX-License-Identifier: GPL-2.0 #include <vmlinux.h> #include <bpf/bpf_tracing.h> #include <bpf/bpf_helpers.h> #include "bpf_misc.h" #include "../bpf_testmod/bpf_testmod_kfunc.h" char _license[] SEC("license") = "GPL"; SEC("tp_btf/tcp_probe") __success int BPF_PROG(test_nested_acquire_nonzero, struct sock *sk, struct sk_buff *skb) { struct sk_buff *ptr; ptr = bpf_kfunc_nested_acquire_nonzero_offset_test(&sk->sk_write_queue); bpf_kfunc_nested_release_test(ptr); return 0; } SEC("tp_btf/tcp_probe") __success int BPF_PROG(test_nested_acquire_zero, struct sock *sk, struct sk_buff *skb) { struct sk_buff *ptr; ptr = bpf_kfunc_nested_acquire_zero_offset_test(&sk->__sk_common); bpf_kfunc_nested_release_test(ptr); return 0; }