diff options
Diffstat (limited to 'tools/lib/bpf/libbpf.h')
| -rw-r--r-- | tools/lib/bpf/libbpf.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/tools/lib/bpf/libbpf.h b/tools/lib/bpf/libbpf.h index 05dde85e19a6..28cd2062d0df 100644 --- a/tools/lib/bpf/libbpf.h +++ b/tools/lib/bpf/libbpf.h @@ -459,9 +459,17 @@ struct bpf_uprobe_opts { __u64 bpf_cookie; /* uprobe is return probe, invoked at function return time */ bool retprobe; + /* Function name to attach to. Could be an unqualified ("abc") or library-qualified + * "abc@LIBXYZ" name. To specify function entry, func_name should be set while + * func_offset argument to bpf_prog__attach_uprobe_opts() should be 0. To trace an + * offset within a function, specify func_name and use func_offset argument to specify + * offset within the function. Shared library functions must specify the shared library + * binary_path. + */ + const char *func_name; size_t :0; }; -#define bpf_uprobe_opts__last_field retprobe +#define bpf_uprobe_opts__last_field func_name /** * @brief **bpf_program__attach_uprobe()** attaches a BPF program |