diff options
Diffstat (limited to 'tools/bpf/bpftool')
| -rw-r--r-- | tools/bpf/bpftool/Documentation/Makefile | 5 | ||||
| -rw-r--r-- | tools/bpf/bpftool/Documentation/bpftool-cgroup.rst | 4 | ||||
| -rw-r--r-- | tools/bpf/bpftool/Documentation/bpftool-map.rst | 3 | ||||
| -rw-r--r-- | tools/bpf/bpftool/bash-completion/bpftool | 72 |
4 files changed, 75 insertions, 9 deletions
diff --git a/tools/bpf/bpftool/Documentation/Makefile b/tools/bpf/bpftool/Documentation/Makefile index c462a928e03d..a9d47c1558bb 100644 --- a/tools/bpf/bpftool/Documentation/Makefile +++ b/tools/bpf/bpftool/Documentation/Makefile @@ -23,7 +23,12 @@ DOC_MAN8 = $(addprefix $(OUTPUT),$(_DOC_MAN8)) man: man8 man8: $(DOC_MAN8) +RST2MAN_DEP := $(shell command -v rst2man 2>/dev/null) + $(OUTPUT)%.8: %.rst +ifndef RST2MAN_DEP + $(error "rst2man not found, but required to generate man pages") +endif $(QUIET_GEN)rst2man $< > $@ clean: diff --git a/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst b/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst index 2fe2a1bdbe3e..0e4e923235b6 100644 --- a/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst +++ b/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst @@ -26,8 +26,8 @@ MAP COMMANDS | **bpftool** **cgroup help** | | *PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* } -| *ATTACH_TYPE* := { *ingress* | *egress* | *sock_create* | *sock_ops* | *device* } -| *ATTACH_FLAGS* := { *multi* | *override* } +| *ATTACH_TYPE* := { **ingress** | **egress** | **sock_create** | **sock_ops** | **device** } +| *ATTACH_FLAGS* := { **multi** | **override** } DESCRIPTION =========== diff --git a/tools/bpf/bpftool/Documentation/bpftool-map.rst b/tools/bpf/bpftool/Documentation/bpftool-map.rst index 0ab32b312aec..457e868bd32f 100644 --- a/tools/bpf/bpftool/Documentation/bpftool-map.rst +++ b/tools/bpf/bpftool/Documentation/bpftool-map.rst @@ -31,7 +31,8 @@ MAP COMMANDS | **bpftool** **map help** | | *MAP* := { **id** *MAP_ID* | **pinned** *FILE* } -| *VALUE* := { *BYTES* | *MAP* | *PROGRAM* } +| *PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* } +| *VALUE* := { *BYTES* | *MAP* | *PROG* } | *UPDATE_FLAGS* := { **any** | **exist** | **noexist** } DESCRIPTION diff --git a/tools/bpf/bpftool/bash-completion/bpftool b/tools/bpf/bpftool/bash-completion/bpftool index 0137866bb8f6..08719c54a614 100644 --- a/tools/bpf/bpftool/bash-completion/bpftool +++ b/tools/bpf/bpftool/bash-completion/bpftool @@ -52,16 +52,24 @@ _bpftool_once_attr() done } -# 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() +# 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 1 + [[ $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" ) ) } @@ -230,10 +238,14 @@ _bpftool() fi return 0 ;; + load) + _filedir + return 0 + ;; *) [[ $prev == $object ]] && \ - COMPREPLY=( $( compgen -W 'dump help pin show list' -- \ - "$cur" ) ) + COMPREPLY=( $( compgen -W 'dump help pin load \ + show list' -- "$cur" ) ) ;; esac ;; @@ -347,6 +359,54 @@ _bpftool() ;; esac ;; + cgroup) + case $command in + show|list) + _filedir + return 0 + ;; + attach|detach) + local ATTACH_TYPES='ingress egress sock_create sock_ops \ + device' + local ATTACH_FLAGS='multi override' + local PROG_TYPE='id pinned tag' + case $prev in + $command) + _filedir + return 0 + ;; + ingress|egress|sock_create|sock_ops|device) + COMPREPLY=( $( compgen -W "$PROG_TYPE" -- \ + "$cur" ) ) + return 0 + ;; + id) + _bpftool_get_prog_ids + return 0 + ;; + *) + if ! _bpftool_search_list "$ATTACH_TYPES"; then + COMPREPLY=( $( compgen -W "$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" (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=( $( compgen -W 'help attach detach \ + show list' -- "$cur" ) ) + ;; + esac + ;; esac } && complete -F _bpftool bpftool |