diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_attach_probe_manual.c')
-rw-r--r-- | tools/testing/selftests/bpf/progs/test_attach_probe_manual.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_attach_probe_manual.c b/tools/testing/selftests/bpf/progs/test_attach_probe_manual.c new file mode 100644 index 000000000000..7f08bce94596 --- /dev/null +++ b/tools/testing/selftests/bpf/progs/test_attach_probe_manual.c @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2017 Facebook + +#include "vmlinux.h" +#include <bpf/bpf_helpers.h> +#include <bpf/bpf_tracing.h> +#include <bpf/bpf_core_read.h> +#include "bpf_misc.h" + +int kprobe_res = 0; +int kretprobe_res = 0; +int uprobe_res = 0; +int uretprobe_res = 0; +int uprobe_byname_res = 0; +void *user_ptr = 0; + +SEC("kprobe") +int handle_kprobe(struct pt_regs *ctx) +{ + kprobe_res = 1; + return 0; +} + +SEC("kretprobe") +int handle_kretprobe(struct pt_regs *ctx) +{ + kretprobe_res = 2; + return 0; +} + +SEC("uprobe") +int handle_uprobe(struct pt_regs *ctx) +{ + uprobe_res = 3; + return 0; +} + +SEC("uretprobe") +int handle_uretprobe(struct pt_regs *ctx) +{ + uretprobe_res = 4; + return 0; +} + +SEC("uprobe") +int handle_uprobe_byname(struct pt_regs *ctx) +{ + uprobe_byname_res = 5; + return 0; +} + + +char _license[] SEC("license") = "GPL"; |