// SPDX-License-Identifier: GPL-2.0
/* Copyright (C) 2023 Yafang Shao <laoar.shao@gmail.com> */

#include "vmlinux.h"
#include <bpf/bpf_tracing.h>

char tp_name[128];

SEC("lsm.s/bpf")
int BPF_PROG(lsm_run, int cmd, union bpf_attr *attr, unsigned int size, bool kernel)
{
        switch (cmd) {
        case BPF_RAW_TRACEPOINT_OPEN:
                bpf_copy_from_user(tp_name, sizeof(tp_name) - 1,
                                   (void *)attr->raw_tracepoint.name);
                break;
        default:
                break;
        }
        return 0;
}

SEC("raw_tracepoint")
int BPF_PROG(raw_tp_run)
{
        return 0;
}

char _license[] SEC("license") = "GPL";