diff options
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.c | 32 |
1 files changed, 26 insertions, 6 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 8559e698b40d..2011cacdeb18 100644 --- a/tools/testing/selftests/bpf/progs/get_func_ip_test.c +++ b/tools/testing/selftests/bpf/progs/get_func_ip_test.c @@ -1,18 +1,16 @@ // SPDX-License-Identifier: GPL-2.0 -#include <linux/bpf.h> +#include "vmlinux.h" #include <bpf/bpf_helpers.h> #include <bpf/bpf_tracing.h> -#include <stdbool.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; @@ -83,3 +81,25 @@ int test6(struct pt_regs *ctx) test6_result = (const void *) addr == 0; return 0; } + +unsigned long uprobe_trigger; + +__u64 test7_result = 0; +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); + + test8_result = (const void *) addr == (const void *) uprobe_trigger; + return 0; +} |
