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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-08-30 16:06:38 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-08-30 16:06:38 -0700 |
| commit | 1ac731c529cd4d6adbce134754b51ff7d822b145 (patch) | |
| tree | 143ab3f35ca5f3b69f583c84e6964b17139c2ec1 /tools/bpf/bpftool/Documentation/bpftool-struct_ops.rst | |
| parent | 07b4c950f27bef0362dc6ad7ee713aab61d58149 (diff) | |
| parent | 54116d442e001e1b6bd482122043b1870998a1f3 (diff) | |
Merge branch 'next' into for-linus
Prepare input updates for 6.6 merge window.
Diffstat (limited to 'tools/bpf/bpftool/Documentation/bpftool-struct_ops.rst')
| -rw-r--r-- | tools/bpf/bpftool/Documentation/bpftool-struct_ops.rst | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/tools/bpf/bpftool/Documentation/bpftool-struct_ops.rst b/tools/bpf/bpftool/Documentation/bpftool-struct_ops.rst index ee53a122c0c78..8022b5321dbe6 100644 --- a/tools/bpf/bpftool/Documentation/bpftool-struct_ops.rst +++ b/tools/bpf/bpftool/Documentation/bpftool-struct_ops.rst @@ -26,7 +26,7 @@ STRUCT_OPS COMMANDS | **bpftool** **struct_ops { show | list }** [*STRUCT_OPS_MAP*] | **bpftool** **struct_ops dump** [*STRUCT_OPS_MAP*] -| **bpftool** **struct_ops register** *OBJ* +| **bpftool** **struct_ops register** *OBJ* [*LINK_DIR*] | **bpftool** **struct_ops unregister** *STRUCT_OPS_MAP* | **bpftool** **struct_ops help** | @@ -51,10 +51,14 @@ DESCRIPTION for the given struct_ops. Otherwise, it dumps all struct_ops currently existing in the system. - **bpftool struct_ops register** *OBJ* + **bpftool struct_ops register** *OBJ* [*LINK_DIR*] Register bpf struct_ops from *OBJ*. All struct_ops under - the ELF section ".struct_ops" will be registered to - its kernel subsystem. + the ELF section ".struct_ops" and ".struct_ops.link" will + be registered to its kernel subsystem. For each + struct_ops in the ".struct_ops.link" section, a link + will be created. You can give *LINK_DIR* to provide a + directory path where these links will be pinned with the + same name as their corresponding map name. **bpftool struct_ops unregister** *STRUCT_OPS_MAP* Unregister the *STRUCT_OPS_MAP* from the kernel subsystem. |