summaryrefslogtreecommitdiff
path: root/tools/testing/selftests/bpf/progs/uprobe_syscall_executed.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing/selftests/bpf/progs/uprobe_syscall_executed.c')
-rw-r--r--tools/testing/selftests/bpf/progs/uprobe_syscall_executed.c73
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;
+}