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diff --git a/tools/bpf/bpftool/Documentation/bpftool.rst b/tools/bpf/bpftool/Documentation/bpftool.rst new file mode 100644 index 000000000..6965c94df --- /dev/null +++ b/tools/bpf/bpftool/Documentation/bpftool.rst @@ -0,0 +1,70 @@ +.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) + +================ +BPFTOOL +================ +------------------------------------------------------------------------------- +tool for inspection and simple manipulation of eBPF programs and maps +------------------------------------------------------------------------------- + +:Manual section: 8 + +.. include:: substitutions.rst + +SYNOPSIS +======== + + **bpftool** [*OPTIONS*] *OBJECT* { *COMMAND* | **help** } + + **bpftool** **batch file** *FILE* + + **bpftool** **version** + + *OBJECT* := { **map** | **program** | **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** } + +DESCRIPTION +=========== + *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. + +OPTIONS +======= + .. 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. |