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1# bpftool(8) bash completion -*- shell-script -*-
2#
3# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4# Copyright (C) 2017-2018 Netronome Systems, Inc.
5#
6# Author: Quentin Monnet <quentin.monnet@netronome.com>
7
8# Takes a list of words in argument; each one of them is added to COMPREPLY if
9# it is not already present on the command line. Returns no value.
10_bpftool_once_attr()
11{
12 local w idx found
13 for w in $*; do
14 found=0
15 for (( idx=3; idx < ${#words[@]}-1; idx++ )); do
16 if [[ $w == ${words[idx]} ]]; then
17 found=1
18 break
19 fi
20 done
21 [[ $found -eq 0 ]] && \
22 COMPREPLY+=( $( compgen -W "$w" -- "$cur" ) )
23 done
24}
25
26# Takes a list of words as argument; if any of those words is present on the
27# command line, return 0. Otherwise, return 1.
28_bpftool_search_list()
29{
30 local w idx
31 for w in $*; do
32 for (( idx=3; idx < ${#words[@]}-1; idx++ )); do
33 [[ $w == ${words[idx]} ]] && return 0
34 done
35 done
36 return 1
37}
38
39# Takes a list of words in argument; adds them all to COMPREPLY if none of them
40# is already present on the command line. Returns no value.
41_bpftool_one_of_list()
42{
43 _bpftool_search_list $* && return 1
44 COMPREPLY+=( $( compgen -W "$*" -- "$cur" ) )
45}
46
47_bpftool_get_map_ids()
48{
49 COMPREPLY+=( $( compgen -W "$( bpftool -jp map 2>&1 | \
50 command sed -n 's/.*"id": \(.*\),$/\1/p' )" -- "$cur" ) )
51}
52
53# Takes map type and adds matching map ids to the list of suggestions.
54_bpftool_get_map_ids_for_type()
55{
56 local type="$1"
57 COMPREPLY+=( $( compgen -W "$( bpftool -jp map 2>&1 | \
58 command grep -C2 "$type" | \
59 command sed -n 's/.*"id": \(.*\),$/\1/p' )" -- "$cur" ) )
60}
61
62_bpftool_get_prog_ids()
63{
64 COMPREPLY+=( $( compgen -W "$( bpftool -jp prog 2>&1 | \
65 command sed -n 's/.*"id": \(.*\),$/\1/p' )" -- "$cur" ) )
66}
67
68_bpftool_get_prog_tags()
69{
70 COMPREPLY+=( $( compgen -W "$( bpftool -jp prog 2>&1 | \
71 command sed -n 's/.*"tag": "\(.*\)",$/\1/p' )" -- "$cur" ) )
72}
73
74_bpftool_get_btf_ids()
75{
76 COMPREPLY+=( $( compgen -W "$( bpftool -jp btf 2>&1 | \
77 command sed -n 's/.*"id": \(.*\),$/\1/p' )" -- "$cur" ) )
78}
79
80_bpftool_get_obj_map_names()
81{
82 local obj
83
84 obj=$1
85
86 maps=$(objdump -j maps -t $obj 2>/dev/null | \
87 command awk '/g . maps/ {print $NF}')
88
89 COMPREPLY+=( $( compgen -W "$maps" -- "$cur" ) )
90}
91
92_bpftool_get_obj_map_idxs()
93{
94 local obj
95
96 obj=$1
97
98 nmaps=$(objdump -j maps -t $obj 2>/dev/null | grep -c 'g . maps')
99
100 COMPREPLY+=( $( compgen -W "$(seq 0 $((nmaps - 1)))" -- "$cur" ) )
101}
102
103_sysfs_get_netdevs()
104{
105 COMPREPLY+=( $( compgen -W "$( ls /sys/class/net 2>/dev/null )" -- \
106 "$cur" ) )
107}
108
109# Retrieve type of the map that we are operating on.
110_bpftool_map_guess_map_type()
111{
112 local keyword ref
113 for (( idx=3; idx < ${#words[@]}-1; idx++ )); do
114 case "${words[$((idx-2))]}" in
115 lookup|update)
116 keyword=${words[$((idx-1))]}
117 ref=${words[$((idx))]}
118 ;;
119 push)
120 printf "stack"
121 return 0
122 ;;
123 enqueue)
124 printf "queue"
125 return 0
126 ;;
127 esac
128 done
129 [[ -z $ref ]] && return 0
130
131 local type
132 type=$(bpftool -jp map show $keyword $ref | \
133 command sed -n 's/.*"type": "\(.*\)",$/\1/p')
134 [[ -n $type ]] && printf $type
135}
136
137_bpftool_map_update_get_id()
138{
139 local command="$1"
140
141 # Is it the map to update, or a map to insert into the map to update?
142 # Search for "value" keyword.
143 local idx value
144 for (( idx=7; idx < ${#words[@]}-1; idx++ )); do
145 if [[ ${words[idx]} == "value" ]]; then
146 value=1
147 break
148 fi
149 done
150 if [[ $value -eq 0 ]]; then
151 case "$command" in
152 push)
153 _bpftool_get_map_ids_for_type stack
154 ;;
155 enqueue)
156 _bpftool_get_map_ids_for_type queue
157 ;;
158 *)
159 _bpftool_get_map_ids
160 ;;
161 esac
162 return 0
163 fi
164
165 # Id to complete is for a value. It can be either prog id or map id. This
166 # depends on the type of the map to update.
167 local type=$(_bpftool_map_guess_map_type)
168 case $type in
169 array_of_maps|hash_of_maps)
170 _bpftool_get_map_ids
171 return 0
172 ;;
173 prog_array)
174 _bpftool_get_prog_ids
175 return 0
176 ;;
177 *)
178 return 0
179 ;;
180 esac
181}
182
183_bpftool()
184{
185 local cur prev words objword
186 _init_completion || return
187
188 # Deal with options
189 if [[ ${words[cword]} == -* ]]; then
190 local c='--version --json --pretty --bpffs --mapcompat --debug'
191 COMPREPLY=( $( compgen -W "$c" -- "$cur" ) )
192 return 0
193 fi
194
195 # Deal with simplest keywords
196 case $prev in
197 help|hex|opcodes|visual|linum)
198 return 0
199 ;;
200 tag)
201 _bpftool_get_prog_tags
202 return 0
203 ;;
204 dev)
205 _sysfs_get_netdevs
206 return 0
207 ;;
208 file|pinned)
209 _filedir
210 return 0
211 ;;
212 batch)
213 COMPREPLY=( $( compgen -W 'file' -- "$cur" ) )
214 return 0
215 ;;
216 esac
217
218 # Remove all options so completions don't have to deal with them.
219 local i
220 for (( i=1; i < ${#words[@]}; )); do
221 if [[ ${words[i]::1} == - ]]; then
222 words=( "${words[@]:0:i}" "${words[@]:i+1}" )
223 [[ $i -le $cword ]] && cword=$(( cword - 1 ))
224 else
225 i=$(( ++i ))
226 fi
227 done
228 cur=${words[cword]}
229 prev=${words[cword - 1]}
230 pprev=${words[cword - 2]}
231
232 local object=${words[1]} command=${words[2]}
233
234 if [[ -z $object || $cword -eq 1 ]]; then
235 case $cur in
236 *)
237 COMPREPLY=( $( compgen -W "$( bpftool help 2>&1 | \
238 command sed \
239 -e '/OBJECT := /!d' \
240 -e 's/.*{//' \
241 -e 's/}.*//' \
242 -e 's/|//g' )" -- "$cur" ) )
243 COMPREPLY+=( $( compgen -W 'batch help' -- "$cur" ) )
244 return 0
245 ;;
246 esac
247 fi
248
249 [[ $command == help ]] && return 0
250
251 # Completion depends on object and command in use
252 case $object in
253 prog)
254 # Complete id, only for subcommands that use prog (but no map) ids
255 case $command in
256 show|list|dump|pin)
257 case $prev in
258 id)
259 _bpftool_get_prog_ids
260 return 0
261 ;;
262 esac
263 ;;
264 esac
265
266 local PROG_TYPE='id pinned tag'
267 local MAP_TYPE='id pinned'
268 case $command in
269 show|list)
270 [[ $prev != "$command" ]] && return 0
271 COMPREPLY=( $( compgen -W "$PROG_TYPE" -- "$cur" ) )
272 return 0
273 ;;
274 dump)
275 case $prev in
276 $command)
277 COMPREPLY+=( $( compgen -W "xlated jited" -- \
278 "$cur" ) )
279 return 0
280 ;;
281 xlated|jited)
282 COMPREPLY=( $( compgen -W "$PROG_TYPE" -- \
283 "$cur" ) )
284 return 0
285 ;;
286 *)
287 _bpftool_once_attr 'file'
288 if _bpftool_search_list 'xlated'; then
289 COMPREPLY+=( $( compgen -W 'opcodes visual linum' -- \
290 "$cur" ) )
291 else
292 COMPREPLY+=( $( compgen -W 'opcodes linum' -- \
293 "$cur" ) )
294 fi
295 return 0
296 ;;
297 esac
298 ;;
299 pin)
300 if [[ $prev == "$command" ]]; then
301 COMPREPLY=( $( compgen -W "$PROG_TYPE" -- "$cur" ) )
302 else
303 _filedir
304 fi
305 return 0
306 ;;
307 attach|detach)
308 case $cword in
309 3)
310 COMPREPLY=( $( compgen -W "$PROG_TYPE" -- "$cur" ) )
311 return 0
312 ;;
313 4)
314 case $prev in
315 id)
316 _bpftool_get_prog_ids
317 ;;
318 pinned)
319 _filedir
320 ;;
321 esac
322 return 0
323 ;;
324 5)
325 COMPREPLY=( $( compgen -W 'msg_verdict stream_verdict \
326 stream_parser flow_dissector' -- "$cur" ) )
327 return 0
328 ;;
329 6)
330 COMPREPLY=( $( compgen -W "$MAP_TYPE" -- "$cur" ) )
331 return 0
332 ;;
333 7)
334 case $prev in
335 id)
336 _bpftool_get_map_ids
337 ;;
338 pinned)
339 _filedir
340 ;;
341 esac
342 return 0
343 ;;
344 esac
345 ;;
346 load|loadall)
347 local obj
348
349 # Propose "load/loadall" to complete "bpftool prog load",
350 # or bash tries to complete "load" as a filename below.
351 if [[ ${#words[@]} -eq 3 ]]; then
352 COMPREPLY=( $( compgen -W "load loadall" -- "$cur" ) )
353 return 0
354 fi
355
356 if [[ ${#words[@]} -lt 6 ]]; then
357 _filedir
358 return 0
359 fi
360
361 obj=${words[3]}
362
363 if [[ ${words[-4]} == "map" ]]; then
364 COMPREPLY=( $( compgen -W "id pinned" -- "$cur" ) )
365 return 0
366 fi
367 if [[ ${words[-3]} == "map" ]]; then
368 if [[ ${words[-2]} == "idx" ]]; then
369 _bpftool_get_obj_map_idxs $obj
370 elif [[ ${words[-2]} == "name" ]]; then
371 _bpftool_get_obj_map_names $obj
372 fi
373 return 0
374 fi
375 if [[ ${words[-2]} == "map" ]]; then
376 COMPREPLY=( $( compgen -W "idx name" -- "$cur" ) )
377 return 0
378 fi
379
380 case $prev in
381 type)
382 COMPREPLY=( $( compgen -W "socket kprobe \
383 kretprobe classifier flow_dissector \
384 action tracepoint raw_tracepoint \
385 xdp perf_event cgroup/skb cgroup/sock \
386 cgroup/dev lwt_in lwt_out lwt_xmit \
387 lwt_seg6local sockops sk_skb sk_msg \
388 lirc_mode2 cgroup/bind4 cgroup/bind6 \
389 cgroup/connect4 cgroup/connect6 \
390 cgroup/sendmsg4 cgroup/sendmsg6 \
391 cgroup/recvmsg4 cgroup/recvmsg6 \
392 cgroup/post_bind4 cgroup/post_bind6 \
393 cgroup/sysctl cgroup/getsockopt \
394 cgroup/setsockopt" -- \
395 "$cur" ) )
396 return 0
397 ;;
398 id)
399 _bpftool_get_map_ids
400 return 0
401 ;;
402 pinned|pinmaps)
403 _filedir
404 return 0
405 ;;
406 *)
407 COMPREPLY=( $( compgen -W "map" -- "$cur" ) )
408 _bpftool_once_attr 'type'
409 _bpftool_once_attr 'dev'
410 _bpftool_once_attr 'pinmaps'
411 return 0
412 ;;
413 esac
414 ;;
415 tracelog)
416 return 0
417 ;;
418 run)
419 if [[ ${#words[@]} -lt 5 ]]; then
420 _filedir
421 return 0
422 fi
423 case $prev in
424 id)
425 _bpftool_get_prog_ids
426 return 0
427 ;;
428 data_in|data_out|ctx_in|ctx_out)
429 _filedir
430 return 0
431 ;;
432 repeat|data_size_out|ctx_size_out)
433 return 0
434 ;;
435 *)
436 _bpftool_once_attr 'data_in data_out data_size_out \
437 ctx_in ctx_out ctx_size_out repeat'
438 return 0
439 ;;
440 esac
441 ;;
442 *)
443 [[ $prev == $object ]] && \
444 COMPREPLY=( $( compgen -W 'dump help pin attach detach \
445 load loadall show list tracelog run' -- "$cur" ) )
446 ;;
447 esac
448 ;;
449 map)
450 local MAP_TYPE='id pinned'
451 case $command in
452 show|list|dump|peek|pop|dequeue|freeze)
453 case $prev in
454 $command)
455 COMPREPLY=( $( compgen -W "$MAP_TYPE" -- "$cur" ) )
456 return 0
457 ;;
458 id)
459 case "$command" in
460 peek)
461 _bpftool_get_map_ids_for_type stack
462 _bpftool_get_map_ids_for_type queue
463 ;;
464 pop)
465 _bpftool_get_map_ids_for_type stack
466 ;;
467 dequeue)
468 _bpftool_get_map_ids_for_type queue
469 ;;
470 *)
471 _bpftool_get_map_ids
472 ;;
473 esac
474 return 0
475 ;;
476 *)
477 return 0
478 ;;
479 esac
480 ;;
481 create)
482 case $prev in
483 $command)
484 _filedir
485 return 0
486 ;;
487 type)
488 COMPREPLY=( $( compgen -W 'hash array prog_array \
489 perf_event_array percpu_hash percpu_array \
490 stack_trace cgroup_array lru_hash \
491 lru_percpu_hash lpm_trie array_of_maps \
492 hash_of_maps devmap devmap_hash sockmap cpumap \
493 xskmap sockhash cgroup_storage reuseport_sockarray \
494 percpu_cgroup_storage queue stack' -- \
495 "$cur" ) )
496 return 0
497 ;;
498 key|value|flags|name|entries)
499 return 0
500 ;;
501 *)
502 _bpftool_once_attr 'type'
503 _bpftool_once_attr 'key'
504 _bpftool_once_attr 'value'
505 _bpftool_once_attr 'entries'
506 _bpftool_once_attr 'name'
507 _bpftool_once_attr 'flags'
508 _bpftool_once_attr 'dev'
509 return 0
510 ;;
511 esac
512 ;;
513 lookup|getnext|delete)
514 case $prev in
515 $command)
516 COMPREPLY=( $( compgen -W "$MAP_TYPE" -- "$cur" ) )
517 return 0
518 ;;
519 id)
520 _bpftool_get_map_ids
521 return 0
522 ;;
523 key)
524 COMPREPLY+=( $( compgen -W 'hex' -- "$cur" ) )
525 ;;
526 *)
527 case $(_bpftool_map_guess_map_type) in
528 queue|stack)
529 return 0
530 ;;
531 esac
532
533 _bpftool_once_attr 'key'
534 return 0
535 ;;
536 esac
537 ;;
538 update|push|enqueue)
539 case $prev in
540 $command)
541 COMPREPLY=( $( compgen -W "$MAP_TYPE" -- "$cur" ) )
542 return 0
543 ;;
544 id)
545 _bpftool_map_update_get_id $command
546 return 0
547 ;;
548 key)
549 COMPREPLY+=( $( compgen -W 'hex' -- "$cur" ) )
550 ;;
551 value)
552 # We can have bytes, or references to a prog or a
553 # map, depending on the type of the map to update.
554 case "$(_bpftool_map_guess_map_type)" in
555 array_of_maps|hash_of_maps)
556 local MAP_TYPE='id pinned'
557 COMPREPLY+=( $( compgen -W "$MAP_TYPE" \
558 -- "$cur" ) )
559 return 0
560 ;;
561 prog_array)
562 local PROG_TYPE='id pinned tag'
563 COMPREPLY+=( $( compgen -W "$PROG_TYPE" \
564 -- "$cur" ) )
565 return 0
566 ;;
567 *)
568 COMPREPLY+=( $( compgen -W 'hex' \
569 -- "$cur" ) )
570 return 0
571 ;;
572 esac
573 return 0
574 ;;
575 *)
576 case $(_bpftool_map_guess_map_type) in
577 queue|stack)
578 _bpftool_once_attr 'value'
579 return 0;
580 ;;
581 esac
582
583 _bpftool_once_attr 'key'
584 local UPDATE_FLAGS='any exist noexist'
585 for (( idx=3; idx < ${#words[@]}-1; idx++ )); do
586 if [[ ${words[idx]} == 'value' ]]; then
587 # 'value' is present, but is not the last
588 # word i.e. we can now have UPDATE_FLAGS.
589 _bpftool_one_of_list "$UPDATE_FLAGS"
590 return 0
591 fi
592 done
593 for (( idx=3; idx < ${#words[@]}-1; idx++ )); do
594 if [[ ${words[idx]} == 'key' ]]; then
595 # 'key' is present, but is not the last
596 # word i.e. we can now have 'value'.
597 _bpftool_once_attr 'value'
598 return 0
599 fi
600 done
601
602 return 0
603 ;;
604 esac
605 ;;
606 pin)
607 if [[ $prev == "$command" ]]; then
608 COMPREPLY=( $( compgen -W "$PROG_TYPE" -- "$cur" ) )
609 else
610 _filedir
611 fi
612 return 0
613 ;;
614 event_pipe)
615 case $prev in
616 $command)
617 COMPREPLY=( $( compgen -W "$MAP_TYPE" -- "$cur" ) )
618 return 0
619 ;;
620 id)
621 _bpftool_get_map_ids_for_type perf_event_array
622 return 0
623 ;;
624 cpu)
625 return 0
626 ;;
627 index)
628 return 0
629 ;;
630 *)
631 _bpftool_once_attr 'cpu'
632 _bpftool_once_attr 'index'
633 return 0
634 ;;
635 esac
636 ;;
637 *)
638 [[ $prev == $object ]] && \
639 COMPREPLY=( $( compgen -W 'delete dump getnext help \
640 lookup pin event_pipe show list update create \
641 peek push enqueue pop dequeue freeze' -- \
642 "$cur" ) )
643 ;;
644 esac
645 ;;
646 btf)
647 local PROG_TYPE='id pinned tag'
648 local MAP_TYPE='id pinned'
649 case $command in
650 dump)
651 case $prev in
652 $command)
653 COMPREPLY+=( $( compgen -W "id map prog file" -- \
654 "$cur" ) )
655 return 0
656 ;;
657 prog)
658 COMPREPLY=( $( compgen -W "$PROG_TYPE" -- "$cur" ) )
659 return 0
660 ;;
661 map)
662 COMPREPLY=( $( compgen -W "$MAP_TYPE" -- "$cur" ) )
663 return 0
664 ;;
665 id)
666 case $pprev in
667 prog)
668 _bpftool_get_prog_ids
669 ;;
670 map)
671 _bpftool_get_map_ids
672 ;;
673 $command)
674 _bpftool_get_btf_ids
675 ;;
676 esac
677 return 0
678 ;;
679 format)
680 COMPREPLY=( $( compgen -W "c raw" -- "$cur" ) )
681 ;;
682 *)
683 # emit extra options
684 case ${words[3]} in
685 id|file)
686 _bpftool_once_attr 'format'
687 ;;
688 map|prog)
689 if [[ ${words[3]} == "map" ]] && [[ $cword == 6 ]]; then
690 COMPREPLY+=( $( compgen -W "key value kv all" -- "$cur" ) )
691 fi
692 _bpftool_once_attr 'format'
693 ;;
694 *)
695 ;;
696 esac
697 return 0
698 ;;
699 esac
700 ;;
701 show|list)
702 case $prev in
703 $command)
704 COMPREPLY+=( $( compgen -W "id" -- "$cur" ) )
705 ;;
706 id)
707 _bpftool_get_btf_ids
708 ;;
709 esac
710 return 0
711 ;;
712 *)
713 [[ $prev == $object ]] && \
714 COMPREPLY=( $( compgen -W 'dump help show list' \
715 -- "$cur" ) )
716 ;;
717 esac
718 ;;
719 cgroup)
720 case $command in
721 show|list|tree)
722 case $cword in
723 3)
724 _filedir
725 ;;
726 4)
727 COMPREPLY=( $( compgen -W 'effective' -- "$cur" ) )
728 ;;
729 esac
730 return 0
731 ;;
732 attach|detach)
733 local ATTACH_TYPES='ingress egress sock_create sock_ops \
734 device bind4 bind6 post_bind4 post_bind6 connect4 \
735 connect6 sendmsg4 sendmsg6 recvmsg4 recvmsg6 sysctl \
736 getsockopt setsockopt'
737 local ATTACH_FLAGS='multi override'
738 local PROG_TYPE='id pinned tag'
739 case $prev in
740 $command)
741 _filedir
742 return 0
743 ;;
744 ingress|egress|sock_create|sock_ops|device|bind4|bind6|\
745 post_bind4|post_bind6|connect4|connect6|sendmsg4|\
746 sendmsg6|recvmsg4|recvmsg6|sysctl|getsockopt|\
747 setsockopt)
748 COMPREPLY=( $( compgen -W "$PROG_TYPE" -- \
749 "$cur" ) )
750 return 0
751 ;;
752 id)
753 _bpftool_get_prog_ids
754 return 0
755 ;;
756 *)
757 if ! _bpftool_search_list "$ATTACH_TYPES"; then
758 COMPREPLY=( $( compgen -W "$ATTACH_TYPES" -- \
759 "$cur" ) )
760 elif [[ "$command" == "attach" ]]; then
761 # We have an attach type on the command line,
762 # but it is not the previous word, or
763 # "id|pinned|tag" (we already checked for
764 # that). This should only leave the case when
765 # we need attach flags for "attach" commamnd.
766 _bpftool_one_of_list "$ATTACH_FLAGS"
767 fi
768 return 0
769 ;;
770 esac
771 ;;
772 *)
773 [[ $prev == $object ]] && \
774 COMPREPLY=( $( compgen -W 'help attach detach \
775 show list tree' -- "$cur" ) )
776 ;;
777 esac
778 ;;
779 perf)
780 case $command in
781 *)
782 [[ $prev == $object ]] && \
783 COMPREPLY=( $( compgen -W 'help \
784 show list' -- "$cur" ) )
785 ;;
786 esac
787 ;;
788 net)
789 local PROG_TYPE='id pinned tag'
790 local ATTACH_TYPES='xdp xdpgeneric xdpdrv xdpoffload'
791 case $command in
792 show|list)
793 [[ $prev != "$command" ]] && return 0
794 COMPREPLY=( $( compgen -W 'dev' -- "$cur" ) )
795 return 0
796 ;;
797 attach)
798 case $cword in
799 3)
800 COMPREPLY=( $( compgen -W "$ATTACH_TYPES" -- "$cur" ) )
801 return 0
802 ;;
803 4)
804 COMPREPLY=( $( compgen -W "$PROG_TYPE" -- "$cur" ) )
805 return 0
806 ;;
807 5)
808 case $prev in
809 id)
810 _bpftool_get_prog_ids
811 ;;
812 pinned)
813 _filedir
814 ;;
815 esac
816 return 0
817 ;;
818 6)
819 COMPREPLY=( $( compgen -W 'dev' -- "$cur" ) )
820 return 0
821 ;;
822 8)
823 _bpftool_once_attr 'overwrite'
824 return 0
825 ;;
826 esac
827 ;;
828 detach)
829 case $cword in
830 3)
831 COMPREPLY=( $( compgen -W "$ATTACH_TYPES" -- "$cur" ) )
832 return 0
833 ;;
834 4)
835 COMPREPLY=( $( compgen -W 'dev' -- "$cur" ) )
836 return 0
837 ;;
838 esac
839 ;;
840 *)
841 [[ $prev == $object ]] && \
842 COMPREPLY=( $( compgen -W 'help \
843 show list attach detach' -- "$cur" ) )
844 ;;
845 esac
846 ;;
847 feature)
848 case $command in
849 probe)
850 [[ $prev == "prefix" ]] && return 0
851 if _bpftool_search_list 'macros'; then
852 COMPREPLY+=( $( compgen -W 'prefix' -- "$cur" ) )
853 else
854 COMPREPLY+=( $( compgen -W 'macros' -- "$cur" ) )
855 fi
856 _bpftool_one_of_list 'kernel dev'
857 return 0
858 ;;
859 *)
860 [[ $prev == $object ]] && \
861 COMPREPLY=( $( compgen -W 'help probe' -- "$cur" ) )
862 ;;
863 esac
864 ;;
865 esac
866} &&
867complete -F _bpftool bpftool
868
869# ex: ts=4 sw=4 et filetype=sh