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tools, bpftool: Add ringbuf map type to map command docs 

Commit c34a06c56d ("tools/bpftool: Add ringbuf map to a list of known
map types") added the symbolic "ringbuf" name. Document it in the bpftool
map command docs and usage as well.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Andrii Nakryiko <andriin@fb.com>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/bpf/20200616113303.8123-1-tklauser@distanz.ch
This commit is contained in:
Tobias Klauser 2020-06-16 13:33:03 +02:00 committed by Daniel Borkmann
parent 02553b91da
commit 1c7fb20d6b
2 changed files with 2 additions and 2 deletions
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2
tools/bpf/bpftool/Documentation/bpftool-map.rst
View File

@ -49,7 +49,7 @@ MAP COMMANDS
| | **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** }
| | **queue** | **stack** | **sk_storage** | **struct_ops** | **ringbuf** }
DESCRIPTION
===========

2
tools/bpf/bpftool/map.c
View File

@ -1591,7 +1591,7 @@ static int do_help(int argc, char **argv)
" lru_percpu_hash | lpm_trie | array_of_maps | hash_of_maps |\n"
" devmap | devmap_hash | sockmap | cpumap | xskmap | sockhash |\n"
" cgroup_storage | reuseport_sockarray | percpu_cgroup_storage |\n"
" queue | stack | sk_storage | struct_ops }\n"
" queue | stack | sk_storage | struct_ops | ringbuf }\n"
" " HELP_SPEC_OPTIONS "\n"
"",
bin_name, argv[-2]);