From: Tobias Klauser <tklauser@distanz.ch>
Date: Tue, 16 Jun 2020 13:33:03 +0200
Subject: tools, bpftool: Add ringbuf map type to map command docs
Patch-mainline: v5.8-rc3
Git-commit: 1c7fb20d6b0acd452cb93d447051eac7724edfa7
References: bsc#1177028
Commit c34a06c56df7 ("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
Acked-by: Gary Lin <glin@suse.com>
---
tools/bpf/bpftool/Documentation/bpftool-map.rst | 2 +-
tools/bpf/bpftool/map.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--- a/tools/bpf/bpftool/Documentation/bpftool-map.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-map.rst
@@ -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
===========
--- a/tools/bpf/bpftool/map.c
+++ b/tools/bpf/bpftool/map.c
@@ -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]);