projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| ff69c21a JK |
1 | ================ |
| 2 | BPFTOOL | |
| 3 | ================ | |
| 4 | ------------------------------------------------------------------------------- | |
| 5 | tool for inspection and simple manipulation of eBPF programs and maps | |
| 6 | ------------------------------------------------------------------------------- | |
| 7 | ||
| 8 | :Manual section: 8 | |
| 9 | ||
| 10 | SYNOPSIS | |
| 11 | ======== | |
| 12 | ||
| 0641c3c8 | 13 | **bpftool** [*OPTIONS*] *OBJECT* { *COMMAND* | **help** } |
| ff69c21a | 14 | |
| 47ff7ac6 | 15 | **bpftool** **batch file** *FILE* |
| ff69c21a | 16 | |
| 47ff7ac6 | 17 | **bpftool** **version** |
| 821cfbb0 | 18 | |
| f6f3bac0 | 19 | *OBJECT* := { **map** | **program** | **cgroup** | **perf** | **net** } |
| ff69c21a | 20 | |
| 0641c3c8 QM |
21 | *OPTIONS* := { { **-V** | **--version** } | { **-h** | **--help** } |
| 22 | | { **-j** | **--json** } [{ **-p** | **--pretty** }] } | |
| 23 | ||
| ff69c21a | 24 | *MAP-COMMANDS* := |
| 0b592b5a JK |
25 | { **show** | **list** | **create** | **dump** | **update** | **lookup** | **getnext** |
| 26 | | **delete** | **pin** | **event_pipe** | **help** } | |
| ff69c21a | 27 | |
| 6ebe6dbd | 28 | *PROG-COMMANDS* := { **show** | **list** | **dump jited** | **dump xlated** | **pin** |
| b7d3826c | 29 | | **load** | **attach** | **detach** | **help** } |
| ff69c21a | 30 | |
| 6ebe6dbd | 31 | *CGROUP-COMMANDS* := { **show** | **list** | **attach** | **detach** | **help** } |
| 5ccda64d | 32 | |
| b04df400 YS |
33 | *PERF-COMMANDS* := { **show** | **list** | **help** } |
| 34 | ||
| f6f3bac0 YS |
35 | *NET-COMMANDS* := { **show** | **list** | **help** } |
| 36 | ||
| ff69c21a JK |
37 | DESCRIPTION |
| 38 | =========== | |
| 39 | *bpftool* allows for inspection and simple modification of BPF objects | |
| 40 | on the system. | |
| 41 | ||
| 42 | Note that format of the output of all tools is not guaranteed to be | |
| 43 | stable and should not be depended upon. | |
| 44 | ||
| a2bc2e5c QM |
45 | OPTIONS |
| 46 | ======= | |
| 47 | -h, --help | |
| 48 | Print short help message (similar to **bpftool help**). | |
| 49 | ||
| 50 | -v, --version | |
| 51 | Print version number (similar to **bpftool version**). | |
| 52 | ||
| 0641c3c8 QM |
53 | -j, --json |
| 54 | Generate JSON output. For commands that cannot produce JSON, this | |
| 55 | option has no effect. | |
| 56 | ||
| 57 | -p, --pretty | |
| 58 | Generate human-readable JSON output. Implies **-j**. | |
| 59 | ||
| c034a177 JF |
60 | -m, --mapcompat |
| 61 | Allow loading maps with unknown map definitions. | |
| 62 | ||
| 63 | ||
| ff69c21a JK |
64 | SEE ALSO |
| 65 | ======== | |
| f98e46a2 QM |
66 | **bpf**\ (2), |
| 67 | **bpf-helpers**\ (7), | |
| 68 | **bpftool-prog**\ (8), | |
| 69 | **bpftool-map**\ (8), | |
| 70 | **bpftool-cgroup**\ (8), | |
| 71 | **bpftool-net**\ (8), | |
| 72 | **bpftool-perf**\ (8) |