| # bpftool(8) bash completion -*- shell-script -*- |
| # |
| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| # Copyright (C) 2017-2018 Netronome Systems, Inc. |
| # |
| # Author: Quentin Monnet <quentin.monnet@netronome.com> |
| |
| # Takes a list of words in argument; each one of them is added to COMPREPLY if |
| # it is not already present on the command line. Returns no value. |
| _bpftool_once_attr() |
| { |
| local w idx found |
| for w in $*; do |
| found=0 |
| for (( idx=3; idx < ${#words[@]}-1; idx++ )); do |
| if [[ $w == ${words[idx]} ]]; then |
| found=1 |
| break |
| fi |
| done |
| [[ $found -eq 0 ]] && \ |
| COMPREPLY+=( $( compgen -W "$w" -- "$cur" ) ) |
| done |
| } |
| |
| # Takes a list of words as argument; if any of those words is present on the |
| # command line, return 0. Otherwise, return 1. |
| _bpftool_search_list() |
| { |
| local w idx |
| for w in $*; do |
| for (( idx=3; idx < ${#words[@]}-1; idx++ )); do |
| [[ $w == ${words[idx]} ]] && return 0 |
| done |
| done |
| return 1 |
| } |
| |
| # Takes a list of words in argument; adds them all to COMPREPLY if none of them |
| # is already present on the command line. Returns no value. |
| _bpftool_one_of_list() |
| { |
| _bpftool_search_list $* && return 1 |
| COMPREPLY+=( $( compgen -W "$*" -- "$cur" ) ) |
| } |
| |
| _bpftool_get_map_ids() |
| { |
| COMPREPLY+=( $( compgen -W "$( bpftool -jp map 2>&1 | \ |
| command sed -n 's/.*"id": \(.*\),$/\1/p' )" -- "$cur" ) ) |
| } |
| |
| # Takes map type and adds matching map ids to the list of suggestions. |
| _bpftool_get_map_ids_for_type() |
| { |
| local type="$1" |
| COMPREPLY+=( $( compgen -W "$( bpftool -jp map 2>&1 | \ |
| command grep -C2 "$type" | \ |
| command sed -n 's/.*"id": \(.*\),$/\1/p' )" -- "$cur" ) ) |
| } |
| |
| _bpftool_get_map_names() |
| { |
| COMPREPLY+=( $( compgen -W "$( bpftool -jp map 2>&1 | \ |
| command sed -n 's/.*"name": \(.*\),$/\1/p' )" -- "$cur" ) ) |
| } |
| |
| # Takes map type and adds matching map names to the list of suggestions. |
| _bpftool_get_map_names_for_type() |
| { |
| local type="$1" |
| COMPREPLY+=( $( compgen -W "$( bpftool -jp map 2>&1 | \ |
| command grep -C2 "$type" | \ |
| command sed -n 's/.*"name": \(.*\),$/\1/p' )" -- "$cur" ) ) |
| } |
| |
| _bpftool_get_prog_ids() |
| { |
| COMPREPLY+=( $( compgen -W "$( bpftool -jp prog 2>&1 | \ |
| command sed -n 's/.*"id": \(.*\),$/\1/p' )" -- "$cur" ) ) |
| } |
| |
| _bpftool_get_prog_tags() |
| { |
| COMPREPLY+=( $( compgen -W "$( bpftool -jp prog 2>&1 | \ |
| command sed -n 's/.*"tag": "\(.*\)",$/\1/p' )" -- "$cur" ) ) |
| } |
| |
| _bpftool_get_prog_names() |
| { |
| COMPREPLY+=( $( compgen -W "$( bpftool -jp prog 2>&1 | \ |
| command sed -n 's/.*"name": "\(.*\)",$/\1/p' )" -- "$cur" ) ) |
| } |
| |
| _bpftool_get_btf_ids() |
| { |
| COMPREPLY+=( $( compgen -W "$( bpftool -jp btf 2>&1 | \ |
| command sed -n 's/.*"id": \(.*\),$/\1/p' )" -- "$cur" ) ) |
| } |
| |
| _bpftool_get_link_ids() |
| { |
| COMPREPLY+=( $( compgen -W "$( bpftool -jp link 2>&1 | \ |
| command sed -n 's/.*"id": \(.*\),$/\1/p' )" -- "$cur" ) ) |
| } |
| |
| _bpftool_get_obj_map_names() |
| { |
| local obj |
| |
| obj=$1 |
| |
| maps=$(objdump -j maps -t $obj 2>/dev/null | \ |
| command awk '/g . maps/ {print $NF}') |
| |
| COMPREPLY+=( $( compgen -W "$maps" -- "$cur" ) ) |
| } |
| |
| _bpftool_get_obj_map_idxs() |
| { |
| local obj |
| |
| obj=$1 |
| |
| nmaps=$(objdump -j maps -t $obj 2>/dev/null | grep -c 'g . maps') |
| |
| COMPREPLY+=( $( compgen -W "$(seq 0 $((nmaps - 1)))" -- "$cur" ) ) |
| } |
| |
| _sysfs_get_netdevs() |
| { |
| COMPREPLY+=( $( compgen -W "$( ls /sys/class/net 2>/dev/null )" -- \ |
| "$cur" ) ) |
| } |
| |
| # Retrieve type of the map that we are operating on. |
| _bpftool_map_guess_map_type() |
| { |
| local keyword ref |
| for (( idx=3; idx < ${#words[@]}-1; idx++ )); do |
| case "${words[$((idx-2))]}" in |
| lookup|update) |
| keyword=${words[$((idx-1))]} |
| ref=${words[$((idx))]} |
| ;; |
| push) |
| printf "stack" |
| return 0 |
| ;; |
| enqueue) |
| printf "queue" |
| return 0 |
| ;; |
| esac |
| done |
| [[ -z $ref ]] && return 0 |
| |
| local type |
| type=$(bpftool -jp map show $keyword $ref | \ |
| command sed -n 's/.*"type": "\(.*\)",$/\1/p') |
| [[ -n $type ]] && printf $type |
| } |
| |
| _bpftool_map_update_get_id() |
| { |
| local command="$1" |
| |
| # Is it the map to update, or a map to insert into the map to update? |
| # Search for "value" keyword. |
| local idx value |
| for (( idx=7; idx < ${#words[@]}-1; idx++ )); do |
| if [[ ${words[idx]} == "value" ]]; then |
| value=1 |
| break |
| fi |
| done |
| if [[ $value -eq 0 ]]; then |
| case "$command" in |
| push) |
| _bpftool_get_map_ids_for_type stack |
| ;; |
| enqueue) |
| _bpftool_get_map_ids_for_type queue |
| ;; |
| *) |
| _bpftool_get_map_ids |
| ;; |
| esac |
| return 0 |
| fi |
| |
| # Id to complete is for a value. It can be either prog id or map id. This |
| # depends on the type of the map to update. |
| local type=$(_bpftool_map_guess_map_type) |
| case $type in |
| array_of_maps|hash_of_maps) |
| _bpftool_get_map_ids |
| return 0 |
| ;; |
| prog_array) |
| _bpftool_get_prog_ids |
| return 0 |
| ;; |
| *) |
| return 0 |
| ;; |
| esac |
| } |
| |
| _bpftool_map_update_get_name() |
| { |
| local command="$1" |
| |
| # Is it the map to update, or a map to insert into the map to update? |
| # Search for "value" keyword. |
| local idx value |
| for (( idx=7; idx < ${#words[@]}-1; idx++ )); do |
| if [[ ${words[idx]} == "value" ]]; then |
| value=1 |
| break |
| fi |
| done |
| if [[ $value -eq 0 ]]; then |
| case "$command" in |
| push) |
| _bpftool_get_map_names_for_type stack |
| ;; |
| enqueue) |
| _bpftool_get_map_names_for_type queue |
| ;; |
| *) |
| _bpftool_get_map_names |
| ;; |
| esac |
| return 0 |
| fi |
| |
| # Name to complete is for a value. It can be either prog name or map name. This |
| # depends on the type of the map to update. |
| local type=$(_bpftool_map_guess_map_type) |
| case $type in |
| array_of_maps|hash_of_maps) |
| _bpftool_get_map_names |
| return 0 |
| ;; |
| prog_array) |
| _bpftool_get_prog_names |
| return 0 |
| ;; |
| *) |
| return 0 |
| ;; |
| esac |
| } |
| |
| _bpftool() |
| { |
| local cur prev words objword |
| _init_completion || return |
| |
| # Deal with options |
| if [[ ${words[cword]} == -* ]]; then |
| local c='--version --json --pretty --bpffs --mapcompat --debug \ |
| --use-loader --base-btf --legacy' |
| COMPREPLY=( $( compgen -W "$c" -- "$cur" ) ) |
| return 0 |
| fi |
| |
| # Deal with simplest keywords |
| case $prev in |
| help|hex|opcodes|visual|linum) |
| return 0 |
| ;; |
| tag) |
| _bpftool_get_prog_tags |
| return 0 |
| ;; |
| dev) |
| _sysfs_get_netdevs |
| return 0 |
| ;; |
| file|pinned|-B|--base-btf) |
| _filedir |
| return 0 |
| ;; |
| batch) |
| COMPREPLY=( $( compgen -W 'file' -- "$cur" ) ) |
| return 0 |
| ;; |
| esac |
| |
| # Remove all options so completions don't have to deal with them. |
| local i |
| for (( i=1; i < ${#words[@]}; )); do |
| if [[ ${words[i]::1} == - ]] && |
| [[ ${words[i]} != "-B" ]] && [[ ${words[i]} != "--base-btf" ]]; then |
| words=( "${words[@]:0:i}" "${words[@]:i+1}" ) |
| [[ $i -le $cword ]] && cword=$(( cword - 1 )) |
| else |
| i=$(( ++i )) |
| fi |
| done |
| cur=${words[cword]} |
| prev=${words[cword - 1]} |
| pprev=${words[cword - 2]} |
| |
| local object=${words[1]} command=${words[2]} |
| |
| if [[ -z $object || $cword -eq 1 ]]; then |
| case $cur in |
| *) |
| COMPREPLY=( $( compgen -W "$( bpftool help 2>&1 | \ |
| command sed \ |
| -e '/OBJECT := /!d' \ |
| -e 's/.*{//' \ |
| -e 's/}.*//' \ |
| -e 's/|//g' )" -- "$cur" ) ) |
| COMPREPLY+=( $( compgen -W 'batch help' -- "$cur" ) ) |
| return 0 |
| ;; |
| esac |
| fi |
| |
| [[ $command == help ]] && return 0 |
| |
| # Completion depends on object and command in use |
| case $object in |
| prog) |
| # Complete id and name, only for subcommands that use prog (but no |
| # map) ids/names. |
| case $command in |
| show|list|dump|pin) |
| case $prev in |
| id) |
| _bpftool_get_prog_ids |
| return 0 |
| ;; |
| name) |
| _bpftool_get_prog_names |
| return 0 |
| ;; |
| esac |
| ;; |
| esac |
| |
| local PROG_TYPE='id pinned tag name' |
| local MAP_TYPE='id pinned name' |
| local METRIC_TYPE='cycles instructions l1d_loads llc_misses \ |
| itlb_misses dtlb_misses' |
| case $command in |
| show|list) |
| [[ $prev != "$command" ]] && return 0 |
| COMPREPLY=( $( compgen -W "$PROG_TYPE" -- "$cur" ) ) |
| return 0 |
| ;; |
| dump) |
| case $prev in |
| $command) |
| COMPREPLY+=( $( compgen -W "xlated jited" -- \ |
| "$cur" ) ) |
| return 0 |
| ;; |
| xlated|jited) |
| COMPREPLY=( $( compgen -W "$PROG_TYPE" -- \ |
| "$cur" ) ) |
| return 0 |
| ;; |
| *) |
| _bpftool_once_attr 'file' |
| if _bpftool_search_list 'xlated'; then |
| COMPREPLY+=( $( compgen -W 'opcodes visual linum' -- \ |
| "$cur" ) ) |
| else |
| COMPREPLY+=( $( compgen -W 'opcodes linum' -- \ |
| "$cur" ) ) |
| fi |
| return 0 |
| ;; |
| esac |
| ;; |
| pin) |
| if [[ $prev == "$command" ]]; then |
| COMPREPLY=( $( compgen -W "$PROG_TYPE" -- "$cur" ) ) |
| else |
| _filedir |
| fi |
| return 0 |
| ;; |
| attach|detach) |
| case $cword in |
| 3) |
| COMPREPLY=( $( compgen -W "$PROG_TYPE" -- "$cur" ) ) |
| return 0 |
| ;; |
| 4) |
| case $prev in |
| id) |
| _bpftool_get_prog_ids |
| ;; |
| name) |
| _bpftool_get_prog_names |
| ;; |
| pinned) |
| _filedir |
| ;; |
| esac |
| return 0 |
| ;; |
| 5) |
| local BPFTOOL_PROG_ATTACH_TYPES='msg_verdict \ |
| skb_verdict stream_verdict stream_parser \ |
| flow_dissector' |
| COMPREPLY=( $( compgen -W "$BPFTOOL_PROG_ATTACH_TYPES" -- "$cur" ) ) |
| return 0 |
| ;; |
| 6) |
| COMPREPLY=( $( compgen -W "$MAP_TYPE" -- "$cur" ) ) |
| return 0 |
| ;; |
| 7) |
| case $prev in |
| id) |
| _bpftool_get_map_ids |
| ;; |
| name) |
| _bpftool_get_map_names |
| ;; |
| pinned) |
| _filedir |
| ;; |
| esac |
| return 0 |
| ;; |
| esac |
| ;; |
| load|loadall) |
| local obj |
| |
| # Propose "load/loadall" to complete "bpftool prog load", |
| # or bash tries to complete "load" as a filename below. |
| if [[ ${#words[@]} -eq 3 ]]; then |
| COMPREPLY=( $( compgen -W "load loadall" -- "$cur" ) ) |
| return 0 |
| fi |
| |
| if [[ ${#words[@]} -lt 6 ]]; then |
| _filedir |
| return 0 |
| fi |
| |
| obj=${words[3]} |
| |
| if [[ ${words[-4]} == "map" ]]; then |
| COMPREPLY=( $( compgen -W "id pinned" -- "$cur" ) ) |
| return 0 |
| fi |
| if [[ ${words[-3]} == "map" ]]; then |
| if [[ ${words[-2]} == "idx" ]]; then |
| _bpftool_get_obj_map_idxs $obj |
| elif [[ ${words[-2]} == "name" ]]; then |
| _bpftool_get_obj_map_names $obj |
| fi |
| return 0 |
| fi |
| if [[ ${words[-2]} == "map" ]]; then |
| COMPREPLY=( $( compgen -W "idx name" -- "$cur" ) ) |
| return 0 |
| fi |
| |
| case $prev in |
| type) |
| local BPFTOOL_PROG_LOAD_TYPES='socket kprobe \ |
| kretprobe classifier flow_dissector \ |
| action tracepoint raw_tracepoint \ |
| xdp perf_event cgroup/skb cgroup/sock \ |
| cgroup/dev lwt_in lwt_out lwt_xmit \ |
| lwt_seg6local sockops sk_skb sk_msg \ |
| lirc_mode2 cgroup/bind4 cgroup/bind6 \ |
| cgroup/connect4 cgroup/connect6 \ |
| cgroup/getpeername4 cgroup/getpeername6 \ |
| cgroup/getsockname4 cgroup/getsockname6 \ |
| cgroup/sendmsg4 cgroup/sendmsg6 \ |
| cgroup/recvmsg4 cgroup/recvmsg6 \ |
| cgroup/post_bind4 cgroup/post_bind6 \ |
| cgroup/sysctl cgroup/getsockopt \ |
| cgroup/setsockopt cgroup/sock_release struct_ops \ |
| fentry fexit freplace sk_lookup' |
| COMPREPLY=( $( compgen -W "$BPFTOOL_PROG_LOAD_TYPES" -- "$cur" ) ) |
| return 0 |
| ;; |
| id) |
| _bpftool_get_map_ids |
| return 0 |
| ;; |
| name) |
| _bpftool_get_map_names |
| return 0 |
| ;; |
| pinned|pinmaps) |
| _filedir |
| return 0 |
| ;; |
| *) |
| COMPREPLY=( $( compgen -W "map" -- "$cur" ) ) |
| _bpftool_once_attr 'type' |
| _bpftool_once_attr 'dev' |
| _bpftool_once_attr 'pinmaps' |
| return 0 |
| ;; |
| esac |
| ;; |
| tracelog) |
| return 0 |
| ;; |
| profile) |
| case $cword in |
| 3) |
| COMPREPLY=( $( compgen -W "$PROG_TYPE" -- "$cur" ) ) |
| return 0 |
| ;; |
| 4) |
| case $prev in |
| id) |
| _bpftool_get_prog_ids |
| ;; |
| name) |
| _bpftool_get_prog_names |
| ;; |
| pinned) |
| _filedir |
| ;; |
| esac |
| return 0 |
| ;; |
| 5) |
| COMPREPLY=( $( compgen -W "$METRIC_TYPE duration" -- "$cur" ) ) |
| return 0 |
| ;; |
| 6) |
| case $prev in |
| duration) |
| return 0 |
| ;; |
| *) |
| COMPREPLY=( $( compgen -W "$METRIC_TYPE" -- "$cur" ) ) |
| return 0 |
| ;; |
| esac |
| return 0 |
| ;; |
| *) |
| COMPREPLY=( $( compgen -W "$METRIC_TYPE" -- "$cur" ) ) |
| return 0 |
| ;; |
| esac |
| ;; |
| run) |
| if [[ ${#words[@]} -eq 4 ]]; then |
| COMPREPLY=( $( compgen -W "$PROG_TYPE" -- "$cur" ) ) |
| return 0 |
| fi |
| case $prev in |
| id) |
| _bpftool_get_prog_ids |
| return 0 |
| ;; |
| name) |
| _bpftool_get_prog_names |
| return 0 |
| ;; |
| data_in|data_out|ctx_in|ctx_out) |
| _filedir |
| return 0 |
| ;; |
| repeat|data_size_out|ctx_size_out) |
| return 0 |
| ;; |
| *) |
| _bpftool_once_attr 'data_in data_out data_size_out \ |
| ctx_in ctx_out ctx_size_out repeat' |
| return 0 |
| ;; |
| esac |
| ;; |
| *) |
| [[ $prev == $object ]] && \ |
| COMPREPLY=( $( compgen -W 'dump help pin attach detach \ |
| load loadall show list tracelog run profile' -- "$cur" ) ) |
| ;; |
| esac |
| ;; |
| struct_ops) |
| local STRUCT_OPS_TYPE='id name' |
| case $command in |
| show|list|dump|unregister) |
| case $prev in |
| $command) |
| COMPREPLY=( $( compgen -W "$STRUCT_OPS_TYPE" -- "$cur" ) ) |
| ;; |
| id) |
| _bpftool_get_map_ids_for_type struct_ops |
| ;; |
| name) |
| _bpftool_get_map_names_for_type struct_ops |
| ;; |
| esac |
| return 0 |
| ;; |
| register) |
| _filedir |
| return 0 |
| ;; |
| *) |
| [[ $prev == $object ]] && \ |
| COMPREPLY=( $( compgen -W 'register unregister show list dump help' \ |
| -- "$cur" ) ) |
| ;; |
| esac |
| ;; |
| iter) |
| case $command in |
| pin) |
| case $prev in |
| $command) |
| _filedir |
| ;; |
| id) |
| _bpftool_get_map_ids |
| ;; |
| name) |
| _bpftool_get_map_names |
| ;; |
| pinned) |
| _filedir |
| ;; |
| *) |
| _bpftool_one_of_list $MAP_TYPE |
| ;; |
| esac |
| return 0 |
| ;; |
| *) |
| [[ $prev == $object ]] && \ |
| COMPREPLY=( $( compgen -W 'pin help' \ |
| -- "$cur" ) ) |
| ;; |
| esac |
| ;; |
| map) |
| local MAP_TYPE='id pinned name' |
| case $command in |
| show|list|dump|peek|pop|dequeue|freeze) |
| case $prev in |
| $command) |
| COMPREPLY=( $( compgen -W "$MAP_TYPE" -- "$cur" ) ) |
| return 0 |
| ;; |
| id) |
| case "$command" in |
| peek) |
| _bpftool_get_map_ids_for_type stack |
| _bpftool_get_map_ids_for_type queue |
| ;; |
| pop) |
| _bpftool_get_map_ids_for_type stack |
| ;; |
| dequeue) |
| _bpftool_get_map_ids_for_type queue |
| ;; |
| *) |
| _bpftool_get_map_ids |
| ;; |
| esac |
| return 0 |
| ;; |
| name) |
| case "$command" in |
| peek) |
| _bpftool_get_map_names_for_type stack |
| _bpftool_get_map_names_for_type queue |
| ;; |
| pop) |
| _bpftool_get_map_names_for_type stack |
| ;; |
| dequeue) |
| _bpftool_get_map_names_for_type queue |
| ;; |
| *) |
| _bpftool_get_map_names |
| ;; |
| esac |
| return 0 |
| ;; |
| *) |
| return 0 |
| ;; |
| esac |
| ;; |
| create) |
| case $prev in |
| $command) |
| _filedir |
| return 0 |
| ;; |
| type) |
| local BPFTOOL_MAP_CREATE_TYPES='hash array \ |
| prog_array perf_event_array percpu_hash \ |
| percpu_array stack_trace cgroup_array lru_hash \ |
| lru_percpu_hash lpm_trie array_of_maps \ |
| hash_of_maps devmap devmap_hash sockmap cpumap \ |
| xskmap sockhash cgroup_storage reuseport_sockarray \ |
| percpu_cgroup_storage queue stack sk_storage \ |
| struct_ops ringbuf inode_storage task_storage \ |
| bloom_filter' |
| COMPREPLY=( $( compgen -W "$BPFTOOL_MAP_CREATE_TYPES" -- "$cur" ) ) |
| return 0 |
| ;; |
| key|value|flags|entries) |
| return 0 |
| ;; |
| inner_map) |
| COMPREPLY=( $( compgen -W "$MAP_TYPE" -- "$cur" ) ) |
| return 0 |
| ;; |
| id) |
| _bpftool_get_map_ids |
| ;; |
| name) |
| case $pprev in |
| inner_map) |
| _bpftool_get_map_names |
| ;; |
| *) |
| return 0 |
| ;; |
| esac |
| ;; |
| *) |
| _bpftool_once_attr 'type' |
| _bpftool_once_attr 'key' |
| _bpftool_once_attr 'value' |
| _bpftool_once_attr 'entries' |
| _bpftool_once_attr 'name' |
| _bpftool_once_attr 'flags' |
| if _bpftool_search_list 'array_of_maps' 'hash_of_maps'; then |
| _bpftool_once_attr 'inner_map' |
| fi |
| _bpftool_once_attr 'dev' |
| return 0 |
| ;; |
| esac |
| ;; |
| lookup|getnext|delete) |
| case $prev in |
| $command) |
| COMPREPLY=( $( compgen -W "$MAP_TYPE" -- "$cur" ) ) |
| return 0 |
| ;; |
| id) |
| _bpftool_get_map_ids |
| return 0 |
| ;; |
| name) |
| _bpftool_get_map_names |
| return 0 |
| ;; |
| key) |
| COMPREPLY+=( $( compgen -W 'hex' -- "$cur" ) ) |
| ;; |
| *) |
| case $(_bpftool_map_guess_map_type) in |
| queue|stack) |
| return 0 |
| ;; |
| esac |
| |
| _bpftool_once_attr 'key' |
| return 0 |
| ;; |
| esac |
| ;; |
| update|push|enqueue) |
| case $prev in |
| $command) |
| COMPREPLY=( $( compgen -W "$MAP_TYPE" -- "$cur" ) ) |
| return 0 |
| ;; |
| id) |
| _bpftool_map_update_get_id $command |
| return 0 |
| ;; |
| name) |
| _bpftool_map_update_get_name $command |
| return 0 |
| ;; |
| key) |
| COMPREPLY+=( $( compgen -W 'hex' -- "$cur" ) ) |
| ;; |
| value) |
| # We can have bytes, or references to a prog or a |
| # map, depending on the type of the map to update. |
| case "$(_bpftool_map_guess_map_type)" in |
| array_of_maps|hash_of_maps) |
| local MAP_TYPE='id pinned name' |
| COMPREPLY+=( $( compgen -W "$MAP_TYPE" \ |
| -- "$cur" ) ) |
| return 0 |
| ;; |
| prog_array) |
| local PROG_TYPE='id pinned tag name' |
| COMPREPLY+=( $( compgen -W "$PROG_TYPE" \ |
| -- "$cur" ) ) |
| return 0 |
| ;; |
| *) |
| COMPREPLY+=( $( compgen -W 'hex' \ |
| -- "$cur" ) ) |
| return 0 |
| ;; |
| esac |
| return 0 |
| ;; |
| *) |
| case $(_bpftool_map_guess_map_type) in |
| queue|stack) |
| _bpftool_once_attr 'value' |
| return 0; |
| ;; |
| esac |
| |
| _bpftool_once_attr 'key' |
| local UPDATE_FLAGS='any exist noexist' |
| for (( idx=3; idx < ${#words[@]}-1; idx++ )); do |
| if [[ ${words[idx]} == 'value' ]]; then |
| # 'value' is present, but is not the last |
| # word i.e. we can now have UPDATE_FLAGS. |
| _bpftool_one_of_list "$UPDATE_FLAGS" |
| return 0 |
| fi |
| done |
| for (( idx=3; idx < ${#words[@]}-1; idx++ )); do |
| if [[ ${words[idx]} == 'key' ]]; then |
| # 'key' is present, but is not the last |
| # word i.e. we can now have 'value'. |
| _bpftool_once_attr 'value' |
| return 0 |
| fi |
| done |
| |
| return 0 |
| ;; |
| esac |
| ;; |
| pin) |
| case $prev in |
| $command) |
| COMPREPLY=( $( compgen -W "$MAP_TYPE" -- "$cur" ) ) |
| ;; |
| id) |
| _bpftool_get_map_ids |
| ;; |
| name) |
| _bpftool_get_map_names |
| ;; |
| esac |
| return 0 |
| ;; |
| event_pipe) |
| case $prev in |
| $command) |
| COMPREPLY=( $( compgen -W "$MAP_TYPE" -- "$cur" ) ) |
| return 0 |
| ;; |
| id) |
| _bpftool_get_map_ids_for_type perf_event_array |
| return 0 |
| ;; |
| name) |
| _bpftool_get_map_names_for_type perf_event_array |
| return 0 |
| ;; |
| cpu) |
| return 0 |
| ;; |
| index) |
| return 0 |
| ;; |
| *) |
| _bpftool_once_attr 'cpu' |
| _bpftool_once_attr 'index' |
| return 0 |
| ;; |
| esac |
| ;; |
| *) |
| [[ $prev == $object ]] && \ |
| COMPREPLY=( $( compgen -W 'delete dump getnext help \ |
| lookup pin event_pipe show list update create \ |
| peek push enqueue pop dequeue freeze' -- \ |
| "$cur" ) ) |
| ;; |
| esac |
| ;; |
| btf) |
| local PROG_TYPE='id pinned tag name' |
| local MAP_TYPE='id pinned name' |
| case $command in |
| dump) |
| case $prev in |
| $command) |
| COMPREPLY+=( $( compgen -W "id map prog file" -- \ |
| "$cur" ) ) |
| return 0 |
| ;; |
| prog) |
| COMPREPLY=( $( compgen -W "$PROG_TYPE" -- "$cur" ) ) |
| return 0 |
| ;; |
| map) |
| COMPREPLY=( $( compgen -W "$MAP_TYPE" -- "$cur" ) ) |
| return 0 |
| ;; |
| id) |
| case $pprev in |
| prog) |
| _bpftool_get_prog_ids |
| ;; |
| map) |
| _bpftool_get_map_ids |
| ;; |
| $command) |
| _bpftool_get_btf_ids |
| ;; |
| esac |
| return 0 |
| ;; |
| name) |
| case $pprev in |
| prog) |
| _bpftool_get_prog_names |
| ;; |
| map) |
| _bpftool_get_map_names |
| ;; |
| esac |
| return 0 |
| ;; |
| format) |
| COMPREPLY=( $( compgen -W "c raw" -- "$cur" ) ) |
| ;; |
| *) |
| # emit extra options |
| case ${words[3]} in |
| id|file) |
| _bpftool_once_attr 'format' |
| ;; |
| map|prog) |
| if [[ ${words[3]} == "map" ]] && [[ $cword == 6 ]]; then |
| COMPREPLY+=( $( compgen -W "key value kv all" -- "$cur" ) ) |
| fi |
| _bpftool_once_attr 'format' |
| ;; |
| *) |
| ;; |
| esac |
| return 0 |
| ;; |
| esac |
| ;; |
| show|list) |
| case $prev in |
| $command) |
| COMPREPLY+=( $( compgen -W "id" -- "$cur" ) ) |
| ;; |
| id) |
| _bpftool_get_btf_ids |
| ;; |
| esac |
| return 0 |
| ;; |
| *) |
| [[ $prev == $object ]] && \ |
| COMPREPLY=( $( compgen -W 'dump help show list' \ |
| -- "$cur" ) ) |
| ;; |
| esac |
| ;; |
| gen) |
| case $command in |
| object) |
| _filedir |
| return 0 |
| ;; |
| skeleton) |
| case $prev in |
| $command) |
| _filedir |
| return 0 |
| ;; |
| *) |
| _bpftool_once_attr 'name' |
| return 0 |
| ;; |
| esac |
| ;; |
| *) |
| [[ $prev == $object ]] && \ |
| COMPREPLY=( $( compgen -W 'object skeleton help' -- "$cur" ) ) |
| ;; |
| esac |
| ;; |
| cgroup) |
| case $command in |
| show|list|tree) |
| case $cword in |
| 3) |
| _filedir |
| ;; |
| 4) |
| COMPREPLY=( $( compgen -W 'effective' -- "$cur" ) ) |
| ;; |
| esac |
| return 0 |
| ;; |
| attach|detach) |
| local BPFTOOL_CGROUP_ATTACH_TYPES='ingress egress \ |
| sock_create sock_ops device \ |
| bind4 bind6 post_bind4 post_bind6 connect4 connect6 \ |
| getpeername4 getpeername6 getsockname4 getsockname6 \ |
| sendmsg4 sendmsg6 recvmsg4 recvmsg6 sysctl getsockopt \ |
| setsockopt sock_release' |
| local ATTACH_FLAGS='multi override' |
| local PROG_TYPE='id pinned tag name' |
| # Check for $prev = $command first |
| if [ $prev = $command ]; then |
| _filedir |
| return 0 |
| # Then check for attach type. This is done outside of the |
| # "case $prev in" to avoid writing the whole list of attach |
| # types again as pattern to match (where we cannot reuse |
| # our variable). |
| elif [[ $BPFTOOL_CGROUP_ATTACH_TYPES =~ $prev ]]; then |
| COMPREPLY=( $( compgen -W "$PROG_TYPE" -- \ |
| "$cur" ) ) |
| return 0 |
| fi |
| # case/esac for the other cases |
| case $prev in |
| id) |
| _bpftool_get_prog_ids |
| return 0 |
| ;; |
| *) |
| if ! _bpftool_search_list "$BPFTOOL_CGROUP_ATTACH_TYPES"; then |
| COMPREPLY=( $( compgen -W \ |
| "$BPFTOOL_CGROUP_ATTACH_TYPES" -- "$cur" ) ) |
| elif [[ "$command" == "attach" ]]; then |
| # We have an attach type on the command line, |
| # but it is not the previous word, or |
| # "id|pinned|tag|name" (we already checked for |
| # that). This should only leave the case when |
| # we need attach flags for "attach" commamnd. |
| _bpftool_one_of_list "$ATTACH_FLAGS" |
| fi |
| return 0 |
| ;; |
| esac |
| ;; |
| *) |
| [[ $prev == $object ]] && \ |
| COMPREPLY=( $( compgen -W 'help attach detach \ |
| show list tree' -- "$cur" ) ) |
| ;; |
| esac |
| ;; |
| perf) |
| case $command in |
| *) |
| [[ $prev == $object ]] && \ |
| COMPREPLY=( $( compgen -W 'help \ |
| show list' -- "$cur" ) ) |
| ;; |
| esac |
| ;; |
| net) |
| local PROG_TYPE='id pinned tag name' |
| local ATTACH_TYPES='xdp xdpgeneric xdpdrv xdpoffload' |
| case $command in |
| show|list) |
| [[ $prev != "$command" ]] && return 0 |
| COMPREPLY=( $( compgen -W 'dev' -- "$cur" ) ) |
| return 0 |
| ;; |
| attach) |
| case $cword in |
| 3) |
| COMPREPLY=( $( compgen -W "$ATTACH_TYPES" -- "$cur" ) ) |
| return 0 |
| ;; |
| 4) |
| COMPREPLY=( $( compgen -W "$PROG_TYPE" -- "$cur" ) ) |
| return 0 |
| ;; |
| 5) |
| case $prev in |
| id) |
| _bpftool_get_prog_ids |
| ;; |
| name) |
| _bpftool_get_prog_names |
| ;; |
| pinned) |
| _filedir |
| ;; |
| esac |
| return 0 |
| ;; |
| 6) |
| COMPREPLY=( $( compgen -W 'dev' -- "$cur" ) ) |
| return 0 |
| ;; |
| 8) |
| _bpftool_once_attr 'overwrite' |
| return 0 |
| ;; |
| esac |
| ;; |
| detach) |
| case $cword in |
| 3) |
| COMPREPLY=( $( compgen -W "$ATTACH_TYPES" -- "$cur" ) ) |
| return 0 |
| ;; |
| 4) |
| COMPREPLY=( $( compgen -W 'dev' -- "$cur" ) ) |
| return 0 |
| ;; |
| esac |
| ;; |
| *) |
| [[ $prev == $object ]] && \ |
| COMPREPLY=( $( compgen -W 'help \ |
| show list attach detach' -- "$cur" ) ) |
| ;; |
| esac |
| ;; |
| feature) |
| case $command in |
| probe) |
| [[ $prev == "prefix" ]] && return 0 |
| if _bpftool_search_list 'macros'; then |
| _bpftool_once_attr 'prefix' |
| else |
| COMPREPLY+=( $( compgen -W 'macros' -- "$cur" ) ) |
| fi |
| _bpftool_one_of_list 'kernel dev' |
| _bpftool_once_attr 'full unprivileged' |
| return 0 |
| ;; |
| *) |
| [[ $prev == $object ]] && \ |
| COMPREPLY=( $( compgen -W 'help probe' -- "$cur" ) ) |
| ;; |
| esac |
| ;; |
| link) |
| case $command in |
| show|list|pin|detach) |
| case $prev in |
| id) |
| _bpftool_get_link_ids |
| return 0 |
| ;; |
| esac |
| ;; |
| esac |
| |
| local LINK_TYPE='id pinned' |
| case $command in |
| show|list) |
| [[ $prev != "$command" ]] && return 0 |
| COMPREPLY=( $( compgen -W "$LINK_TYPE" -- "$cur" ) ) |
| return 0 |
| ;; |
| pin|detach) |
| if [[ $prev == "$command" ]]; then |
| COMPREPLY=( $( compgen -W "$LINK_TYPE" -- "$cur" ) ) |
| else |
| _filedir |
| fi |
| return 0 |
| ;; |
| *) |
| [[ $prev == $object ]] && \ |
| COMPREPLY=( $( compgen -W 'help pin show list' -- "$cur" ) ) |
| ;; |
| esac |
| ;; |
| esac |
| } && |
| complete -F _bpftool bpftool |
| |
| # ex: ts=4 sw=4 et filetype=sh |
