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Diffstat (limited to 'tools/testing/selftests/bpf/progs/get_func_ip_test.c')
-rw-r--r--tools/testing/selftests/bpf/progs/get_func_ip_test.c41
1 files changed, 31 insertions, 10 deletions
diff --git a/tools/testing/selftests/bpf/progs/get_func_ip_test.c b/tools/testing/selftests/bpf/progs/get_func_ip_test.c
index a587aeca5ae0..2011cacdeb18 100644
--- a/tools/testing/selftests/bpf/progs/get_func_ip_test.c
+++ b/tools/testing/selftests/bpf/progs/get_func_ip_test.c
@@ -1,17 +1,26 @@
// SPDX-License-Identifier: GPL-2.0
-#include <linux/bpf.h>
+#include "vmlinux.h"
#include <bpf/bpf_helpers.h>
#include <bpf/bpf_tracing.h>
char _license[] SEC("license") = "GPL";
-extern const void bpf_fentry_test1 __ksym;
+extern int bpf_fentry_test1(int a) __ksym;
+extern int bpf_modify_return_test(int a, int *b) __ksym;
+
extern const void bpf_fentry_test2 __ksym;
extern const void bpf_fentry_test3 __ksym;
extern const void bpf_fentry_test4 __ksym;
-extern const void bpf_modify_return_test __ksym;
-extern const void bpf_fentry_test6 __ksym;
-extern const void bpf_fentry_test7 __ksym;
+
+extern bool CONFIG_X86_KERNEL_IBT __kconfig __weak;
+
+/* This function is here to have CONFIG_X86_KERNEL_IBT
+ * used and added to object BTF.
+ */
+int unused(void)
+{
+ return CONFIG_X86_KERNEL_IBT ? 0 : 1;
+}
__u64 test1_result = 0;
SEC("fentry/bpf_fentry_test1")
@@ -64,21 +73,33 @@ int BPF_PROG(test5, int a, int *b, int ret)
}
__u64 test6_result = 0;
-SEC("kprobe/bpf_fentry_test6+0x5")
+SEC("?kprobe")
int test6(struct pt_regs *ctx)
{
__u64 addr = bpf_get_func_ip(ctx);
- test6_result = (const void *) addr == &bpf_fentry_test6 + 5;
+ test6_result = (const void *) addr == 0;
return 0;
}
+unsigned long uprobe_trigger;
+
__u64 test7_result = 0;
-SEC("kprobe/bpf_fentry_test7+5")
-int test7(struct pt_regs *ctx)
+SEC("uprobe//proc/self/exe:uprobe_trigger")
+int BPF_UPROBE(test7)
+{
+ __u64 addr = bpf_get_func_ip(ctx);
+
+ test7_result = (const void *) addr == (const void *) uprobe_trigger;
+ return 0;
+}
+
+__u64 test8_result = 0;
+SEC("uretprobe//proc/self/exe:uprobe_trigger")
+int BPF_URETPROBE(test8, int ret)
{
__u64 addr = bpf_get_func_ip(ctx);
- test7_result = (const void *) addr == &bpf_fentry_test7 + 5;
+ test8_result = (const void *) addr == (const void *) uprobe_trigger;
return 0;
}