diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/uprobe_syscall_executed.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/uprobe_syscall_executed.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/uprobe_syscall_executed.c b/tools/testing/selftests/bpf/progs/uprobe_syscall_executed.c new file mode 100644 index 000000000000..915d38591bf6 --- /dev/null +++ b/tools/testing/selftests/bpf/progs/uprobe_syscall_executed.c @@ -0,0 +1,73 @@ +// SPDX-License-Identifier: GPL-2.0 +#include "vmlinux.h" +#include <bpf/bpf_helpers.h> +#include <bpf/bpf_tracing.h> +#include <bpf/usdt.bpf.h> +#include <string.h> + +struct pt_regs regs; + +char _license[] SEC("license") = "GPL"; + +int executed = 0; +int pid; + +SEC("uprobe") +int BPF_UPROBE(test_uprobe) +{ + if (bpf_get_current_pid_tgid() >> 32 != pid) + return 0; + + executed++; + return 0; +} + +SEC("uretprobe") +int BPF_URETPROBE(test_uretprobe) +{ + if (bpf_get_current_pid_tgid() >> 32 != pid) + return 0; + + executed++; + return 0; +} + +SEC("uprobe.multi") +int test_uprobe_multi(struct pt_regs *ctx) +{ + if (bpf_get_current_pid_tgid() >> 32 != pid) + return 0; + + executed++; + return 0; +} + +SEC("uretprobe.multi") +int test_uretprobe_multi(struct pt_regs *ctx) +{ + if (bpf_get_current_pid_tgid() >> 32 != pid) + return 0; + + executed++; + return 0; +} + +SEC("uprobe.session") +int test_uprobe_session(struct pt_regs *ctx) +{ + if (bpf_get_current_pid_tgid() >> 32 != pid) + return 0; + + executed++; + return 0; +} + +SEC("usdt") +int test_usdt(struct pt_regs *ctx) +{ + if (bpf_get_current_pid_tgid() >> 32 != pid) + return 0; + + executed++; + return 0; +} |
