tools/bpf/bpftool/Documentation/bpftool.rst
.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
:Manual section: 8
.. include:: substitutions.rst
bpftool [OPTIONS] OBJECT { COMMAND | help }
bpftool batch file FILE
bpftool version
OBJECT := { map | prog | link | cgroup | perf | net | feature | btf | gen | struct_ops | iter }
OPTIONS := { { -V | --version } | |COMMON_OPTIONS| }
MAP-COMMANDS := { show | list | create | dump | update | lookup | getnext | delete | pin | event_pipe | help }
PROG-COMMANDS := { show | list | dump jited | dump xlated | pin | load | attach | detach | help }
LINK-COMMANDS := { show | list | pin | detach | help }
CGROUP-COMMANDS := { show | list | attach | detach | help }
PERF-COMMANDS := { show | list | help }
NET-COMMANDS := { show | list | help }
FEATURE-COMMANDS := { probe | help }
BTF-COMMANDS := { show | list | dump | help }
GEN-COMMANDS := { object | skeleton | min_core_btf | help }
STRUCT-OPS-COMMANDS := { show | list | dump | register | unregister | help }
ITER-COMMANDS := { pin | help }
bpftool allows for inspection and simple modification of BPF objects on the system.
Note that format of the output of all tools is not guaranteed to be stable and should not be depended upon.
.. include:: common_options.rst
-m, --mapcompat Allow loading maps with unknown map definitions.
-n, --nomount Do not automatically attempt to mount any virtual file system (such as tracefs or BPF virtual file system) when necessary.