| // SPDX-License-Identifier: GPL-2.0 | |
| #include "btf_ptr.h" | |
| #include <bpf/bpf_helpers.h> | |
| __u32 type_id; | |
| /* A buffer we own to render the selected type from, kept in bounds. */ | |
| char obj[256]; | |
| char out[64]; | |
| long ret; | |
| SEC("raw_tp/sys_enter") | |
| int dump_type(void *ctx) | |
| { | |
| struct btf_ptr ptr = { | |
| .ptr = obj, | |
| .type_id = type_id, | |
| .flags = 0, | |
| }; | |
| ret = bpf_snprintf_btf(out, sizeof(out), &ptr, sizeof(ptr), 0); | |
| return 0; | |
| } | |
| char _license[] SEC("license") = "GPL"; |