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 | 60 |
1 files changed, 58 insertions, 2 deletions
diff --git a/tools/testing/selftests/bpf/progs/uprobe_syscall_executed.c b/tools/testing/selftests/bpf/progs/uprobe_syscall_executed.c index 0d7f1a7db2e2..915d38591bf6 100644 --- a/tools/testing/selftests/bpf/progs/uprobe_syscall_executed.c +++ b/tools/testing/selftests/bpf/progs/uprobe_syscall_executed.c @@ -1,6 +1,8 @@ // 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; @@ -8,10 +10,64 @@ 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(struct pt_regs *regs) +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) { - executed = 1; + 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; } |