1================ 2BPFTOOL 3================ 4------------------------------------------------------------------------------- 5tool for inspection and simple manipulation of eBPF programs and maps 6------------------------------------------------------------------------------- 7 8:Manual section: 8 9 10SYNOPSIS 11======== 12 13 **bpftool** [*OPTIONS*] *OBJECT* { *COMMAND* | **help** } 14 15 **bpftool** **batch file** *FILE* 16 17 **bpftool** **version** 18 19 *OBJECT* := { **map** | **program** | **cgroup** | **perf** | **net** | **feature** } 20 21 *OPTIONS* := { { **-V** | **--version** } | 22 { **-j** | **--json** } [{ **-p** | **--pretty** }] | { **-d** | **--debug** } } 23 24 *MAP-COMMANDS* := 25 { **show** | **list** | **create** | **dump** | **update** | **lookup** | **getnext** | 26 **delete** | **pin** | **event_pipe** | **help** } 27 28 *PROG-COMMANDS* := { **show** | **list** | **dump jited** | **dump xlated** | **pin** | 29 **load** | **attach** | **detach** | **help** } 30 31 *CGROUP-COMMANDS* := { **show** | **list** | **attach** | **detach** | **help** } 32 33 *PERF-COMMANDS* := { **show** | **list** | **help** } 34 35 *NET-COMMANDS* := { **show** | **list** | **help** } 36 37 *FEATURE-COMMANDS* := { **probe** | **help** } 38 39DESCRIPTION 40=========== 41 *bpftool* allows for inspection and simple modification of BPF objects 42 on the system. 43 44 Note that format of the output of all tools is not guaranteed to be 45 stable and should not be depended upon. 46 47OPTIONS 48======= 49 .. include:: common_options.rst 50 51 -m, --mapcompat 52 Allow loading maps with unknown map definitions. 53 54 -n, --nomount 55 Do not automatically attempt to mount any virtual file system 56 (such as tracefs or BPF virtual file system) when necessary. 57