diff options
| author | KP Singh <kpsingh@google.com> | 2020-11-06 13:37:42 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2020-11-06 19:08:37 +0300 |
| commit | 864ab0616dccf14e51618a24acc7cf23ddd2b98a (patch) | |
| tree | bd89248662e8e637daa0b4f80cac25c0dd650f5e | |
| parent | 8885274d225985807deeb95de74642073c3b97bb (diff) | |
| download | linux-864ab0616dccf14e51618a24acc7cf23ddd2b98a.tar.xz | |
bpftool: Add support for task local storage
Updates the binary to handle the BPF_MAP_TYPE_TASK_STORAGE as
"task_storage" for printing and parsing. Also updates the documentation
and bash completion
Signed-off-by: KP Singh <kpsingh@google.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Song Liu <songliubraving@fb.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20201106103747.2780972-5-kpsingh@chromium.org
| -rw-r--r-- | tools/bpf/bpftool/Documentation/bpftool-map.rst | 3 | ||||
| -rw-r--r-- | tools/bpf/bpftool/bash-completion/bpftool | 2 | ||||
| -rw-r--r-- | tools/bpf/bpftool/map.c | 4 |
3 files changed, 6 insertions, 3 deletions
diff --git a/tools/bpf/bpftool/Documentation/bpftool-map.rst b/tools/bpf/bpftool/Documentation/bpftool-map.rst index dade10cdf295..3d52256ba75f 100644 --- a/tools/bpf/bpftool/Documentation/bpftool-map.rst +++ b/tools/bpf/bpftool/Documentation/bpftool-map.rst @@ -50,7 +50,8 @@ 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** | **ringbuf** | **inode_storage** } +| | **queue** | **stack** | **sk_storage** | **struct_ops** | **ringbuf** | **inode_storage** + | **task_storage** } DESCRIPTION =========== diff --git a/tools/bpf/bpftool/bash-completion/bpftool b/tools/bpf/bpftool/bash-completion/bpftool index 3f1da30c4da6..fdffbc64c65c 100644 --- a/tools/bpf/bpftool/bash-completion/bpftool +++ b/tools/bpf/bpftool/bash-completion/bpftool @@ -705,7 +705,7 @@ _bpftool() hash_of_maps devmap devmap_hash sockmap cpumap \ xskmap sockhash cgroup_storage reuseport_sockarray \ percpu_cgroup_storage queue stack sk_storage \ - struct_ops inode_storage' -- \ + struct_ops inode_storage task_storage' -- \ "$cur" ) ) return 0 ;; diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c index a7efbd84fbcc..b400364ee054 100644 --- a/tools/bpf/bpftool/map.c +++ b/tools/bpf/bpftool/map.c @@ -51,6 +51,7 @@ const char * const map_type_name[] = { [BPF_MAP_TYPE_STRUCT_OPS] = "struct_ops", [BPF_MAP_TYPE_RINGBUF] = "ringbuf", [BPF_MAP_TYPE_INODE_STORAGE] = "inode_storage", + [BPF_MAP_TYPE_TASK_STORAGE] = "task_storage", }; const size_t map_type_name_size = ARRAY_SIZE(map_type_name); @@ -1464,7 +1465,8 @@ 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 | ringbuf | inode_storage }\n" + " queue | stack | sk_storage | struct_ops | ringbuf | inode_storage |\n" + " task_storage }\n" " " HELP_SPEC_OPTIONS "\n" "", bin_name, argv[-2]); |