[PATCH bpf-next v3 09/10] bpftool: Add rhash map documentation

Mykyta Yatsenko
2026-04-24T19:51:22Z

From: Mykyta Yatsenko <yatsenko@meta.com>

Make bpftool documentation aware of the resizable hash map.

Signed-off-by: Mykyta Yatsenko <yatsenko@meta.com>
Reviewed-by: Emil Tsalapatis <emil@etsalapatis.com>
---
tools/bpf/bpftool/Documentation/bpftool-map.rst | 2 +-
tools/bpf/bpftool/map.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/bpf/bpftool/Documentation/bpftool-map.rst b/tools/bpf/bpftool/Documentation/bpftool-map.rst
index 1af3305ea2b2..5daf3de5c744 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-map.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-map.rst
@@ -56,7 +56,7 @@ MAP COMMANDS
| | **cgroup_storage** | **reuseport_sockarray** | **percpu_cgroup_storage**
| | **queue** | **stack** | **sk_storage** | **struct_ops** | **ringbuf** | **inode_storage**
| | **task_storage** | **bloom_filter** | **user_ringbuf** | **cgrp_storage** | **arena**
-| | **insn_array** }
+| | **insn_array** | **rhash** }

DESCRIPTION
===========
diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c
index 7ebf7dbcfba4..71a45d96617e 100644
--- a/tools/bpf/bpftool/map.c
+++ b/tools/bpf/bpftool/map.c
@@ -1478,7 +1478,7 @@ static int do_help(int argc, char **argv)
" cgroup_storage | reuseport_sockarray | percpu_cgroup_storage |\n"
" queue | stack | sk_storage | struct_ops | ringbuf | inode_storage |\n"
" task_storage | bloom_filter | user_ringbuf | cgrp_storage | arena |\n"
- " insn_array }\n"
+ " insn_array | rhash }\n"
" " HELP_SPEC_OPTIONS " |\n"
" {-f|--bpffs} | {-n|--nomount} }\n"
"",

--
2.52.0