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tools: bpftool: Document and add bash completion for -L, -B options

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The -L|--use-loader option for using loader programs when loading, or
when generating a skeleton, did not have any documentation or bash
completion. Same thing goes for -B|--base-btf, used to pass a path to a
base BTF object for split BTF such as BTF for kernel modules.

This patch documents and adds bash completion for those options.

Fixes: 75fa177769 ("tools/bpftool: Add bpftool support for split BTF")
Fixes: d510296d33 ("bpftool: Use syscall/loader program in "prog load" and "gen skeleton" command.")
Signed-off-by: Quentin Monnet <quentin@isovalent.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20210730215435.7095-7-quentin@isovalent.com
This commit is contained in:
Quentin Monnet 2021-07-30 22:54:34 +01:00 • committed by Andrii Nakryiko
parent da87772f08
commit 8cc8c6357c
8 changed files with 96 additions and 10 deletions
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3
tools/bpf/bpftool/prog.c
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@ -2260,7 +2260,8 @@ static int do_help(int argc, char **argv)
" stream_parser | flow_dissector }\n"
" METRIC := { cycles | instructions | l1d_loads | llc_misses | itlb_misses | dtlb_misses }\n"
" " HELP_SPEC_OPTIONS " |\n"
" {-f|--bpffs} | {-m|--mapcompat} | {-n|--nomount} }\n"
" {-f|--bpffs} | {-m|--mapcompat} | {-n|--nomount} |\n"
" {-L|--use-loader} }\n"
"",
bin_name, argv[-2]);