// SPDX-License-Identifier: GPL-2.0 #include "vmlinux.h" #include <bpf/bpf_helpers.h> #include <bpf/bpf_tracing.h> char _license[] SEC("license") = "GPL"; __u64 test1_entry_result = 0; __u64 test1_exit_result = 0; SEC("fsession/bpf_fentry_test1") int BPF_PROG(test1, int a) { __u64 addr = bpf_get_func_ip(ctx); if (bpf_session_is_return(ctx)) test1_exit_result = (const void *) addr == &bpf_fentry_test1; else test1_entry_result = (const void *) addr == &bpf_fentry_test1; return 0; }