diff options
Diffstat (limited to 'tools/bpf/bpftool/bash-completion')
| -rw-r--r-- | tools/bpf/bpftool/bash-completion/bpftool | 260 |
1 files changed, 227 insertions, 33 deletions
diff --git a/tools/bpf/bpftool/bash-completion/bpftool b/tools/bpf/bpftool/bash-completion/bpftool index c8f42e1fcbc9..754d8395e451 100644 --- a/tools/bpf/bpftool/bash-completion/bpftool +++ b/tools/bpf/bpftool/bash-completion/bpftool @@ -59,6 +59,21 @@ _bpftool_get_map_ids_for_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 | \ @@ -71,10 +86,16 @@ _bpftool_get_prog_tags() command sed -n 's/.*"tag": "\(.*\)",$/\1/p' )" -- "$cur" ) ) } -_bpftool_get_btf_ids() +_bpftool_get_prog_names() { COMPREPLY+=( $( compgen -W "$( bpftool -jp prog 2>&1 | \ - command sed -n 's/.*"btf_id": \(.*\),\?$/\1/p' )" -- "$cur" ) ) + 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_obj_map_names() @@ -180,6 +201,52 @@ _bpftool_map_update_get_id() 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 @@ -201,6 +268,10 @@ _bpftool() _bpftool_get_prog_tags return 0 ;; + dev) + _sysfs_get_netdevs + return 0 + ;; file|pinned) _filedir return 0 @@ -247,7 +318,8 @@ _bpftool() # Completion depends on object and command in use case $object in prog) - # Complete id, only for subcommands that use prog (but no map) ids + # 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 @@ -255,12 +327,16 @@ _bpftool() _bpftool_get_prog_ids return 0 ;; + name) + _bpftool_get_prog_names + return 0 + ;; esac ;; esac - local PROG_TYPE='id pinned tag' - local MAP_TYPE='id pinned' + local PROG_TYPE='id pinned tag name' + local MAP_TYPE='id pinned name' case $command in show|list) [[ $prev != "$command" ]] && return 0 @@ -311,6 +387,9 @@ _bpftool() id) _bpftool_get_prog_ids ;; + name) + _bpftool_get_map_names + ;; pinned) _filedir ;; @@ -331,6 +410,9 @@ _bpftool() id) _bpftool_get_map_ids ;; + name) + _bpftool_get_map_names + ;; pinned) _filedir ;; @@ -395,12 +477,12 @@ _bpftool() _bpftool_get_map_ids return 0 ;; - pinned|pinmaps) - _filedir + name) + _bpftool_get_map_names return 0 ;; - dev) - _sysfs_get_netdevs + pinned|pinmaps) + _filedir return 0 ;; *) @@ -447,9 +529,9 @@ _bpftool() esac ;; map) - local MAP_TYPE='id pinned' + local MAP_TYPE='id pinned name' case $command in - show|list|dump|peek|pop|dequeue) + show|list|dump|peek|pop|dequeue|freeze) case $prev in $command) COMPREPLY=( $( compgen -W "$MAP_TYPE" -- "$cur" ) ) @@ -473,6 +555,24 @@ _bpftool() esac return 0 ;; + name) + case "$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 ;; @@ -489,8 +589,8 @@ _bpftool() 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 sockmap cpumap xskmap \ - sockhash cgroup_storage reuseport_sockarray \ + hash_of_maps devmap devmap_hash sockmap cpumap \ + xskmap sockhash cgroup_storage reuseport_sockarray \ percpu_cgroup_storage queue stack' -- \ "$cur" ) ) return 0 @@ -498,10 +598,6 @@ _bpftool() key|value|flags|name|entries) return 0 ;; - dev) - _sysfs_get_netdevs - return 0 - ;; *) _bpftool_once_attr 'type' _bpftool_once_attr 'key' @@ -524,6 +620,10 @@ _bpftool() _bpftool_get_map_ids return 0 ;; + name) + _bpftool_get_map_names + return 0 + ;; key) COMPREPLY+=( $( compgen -W 'hex' -- "$cur" ) ) ;; @@ -549,6 +649,10 @@ _bpftool() _bpftool_map_update_get_id $command return 0 ;; + name) + _bpftool_map_update_get_name $command + return 0 + ;; key) COMPREPLY+=( $( compgen -W 'hex' -- "$cur" ) ) ;; @@ -557,13 +661,13 @@ _bpftool() # 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' + local MAP_TYPE='id pinned name' COMPREPLY+=( $( compgen -W "$MAP_TYPE" \ -- "$cur" ) ) return 0 ;; prog_array) - local PROG_TYPE='id pinned tag' + local PROG_TYPE='id pinned tag name' COMPREPLY+=( $( compgen -W "$PROG_TYPE" \ -- "$cur" ) ) return 0 @@ -625,6 +729,10 @@ _bpftool() _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 ;; @@ -642,14 +750,14 @@ _bpftool() [[ $prev == $object ]] && \ COMPREPLY=( $( compgen -W 'delete dump getnext help \ lookup pin event_pipe show list update create \ - peek push enqueue pop dequeue' -- \ + peek push enqueue pop dequeue freeze' -- \ "$cur" ) ) ;; esac ;; btf) - local PROG_TYPE='id pinned tag' - local MAP_TYPE='id pinned' + local PROG_TYPE='id pinned tag name' + local MAP_TYPE='id pinned name' case $command in dump) case $prev in @@ -674,12 +782,23 @@ _bpftool() map) _bpftool_get_map_ids ;; - dump) + $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" ) ) ;; @@ -702,20 +821,46 @@ _bpftool() ;; esac ;; + show|list) + case $prev in + $command) + COMPREPLY+=( $( compgen -W "id" -- "$cur" ) ) + ;; + id) + _bpftool_get_btf_ids + ;; + esac + return 0 + ;; *) [[ $prev == $object ]] && \ - COMPREPLY=( $( compgen -W 'dump help' -- "$cur" ) ) + COMPREPLY=( $( compgen -W 'dump help show list' \ + -- "$cur" ) ) ;; esac ;; - cgroup) + gen) case $command in - show|list) + skeleton) _filedir - return 0 + ;; + *) + [[ $prev == $object ]] && \ + COMPREPLY=( $( compgen -W 'skeleton help' -- "$cur" ) ) ;; - tree) - _filedir + esac + ;; + cgroup) + case $command in + show|list|tree) + case $cword in + 3) + _filedir + ;; + 4) + COMPREPLY=( $( compgen -W 'effective' -- "$cur" ) ) + ;; + esac return 0 ;; attach|detach) @@ -724,7 +869,7 @@ _bpftool() connect6 sendmsg4 sendmsg6 recvmsg4 recvmsg6 sysctl \ getsockopt setsockopt' local ATTACH_FLAGS='multi override' - local PROG_TYPE='id pinned tag' + local PROG_TYPE='id pinned tag name' case $prev in $command) _filedir @@ -749,7 +894,7 @@ _bpftool() elif [[ "$command" == "attach" ]]; then # We have an attach type on the command line, # but it is not the previous word, or - # "id|pinned|tag" (we already checked for + # "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" @@ -775,18 +920,67 @@ _bpftool() 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 + ;; + 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=( $( compgen -W 'help \ - show list' -- "$cur" ) ) + show list attach detach' -- "$cur" ) ) ;; esac ;; feature) case $command in probe) - [[ $prev == "dev" ]] && _sysfs_get_netdevs && return 0 [[ $prev == "prefix" ]] && return 0 if _bpftool_search_list 'macros'; then COMPREPLY+=( $( compgen -W 'prefix' -- "$cur" ) ) |
