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| author |   Yafang Shao <laoar.shao@gmail.com> | 2022-06-29 15:48:32 +0000 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2022-06-30 23:48:13 +0200 |
| commit | 7a255ae77216237a4ce83ddea595aa4e0a812f46 (patch) | |
| tree | ae4504144361d5bdabd82d39388f3893816675e2 /tools/bpf/bpftool/common.c | |
| parent | selftests/xsk: Destroy BPF resources only when ctx refcount drops to 0 (diff) | |
| download | linux-dev-7a255ae77216237a4ce83ddea595aa4e0a812f46.tar.xz linux-dev-7a255ae77216237a4ce83ddea595aa4e0a812f46.zip | |
bpftool: Show also the name of type BPF_OBJ_LINK
For example, /sys/fs/bpf/maps.debug is a BPF link. When you run `bpftool map show`
to show it:
Before:
$ bpftool map show pinned /sys/fs/bpf/maps.debug
Error: incorrect object type: unknown
After:
$ bpftool map show pinned /sys/fs/bpf/maps.debug
Error: incorrect object type: link
Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Quentin Monnet <quentin@isovalent.com>
Link: https://lore.kernel.org/bpf/20220629154832.56986-5-laoar.shao@gmail.com
Diffstat (limited to 'tools/bpf/bpftool/common.c')
| -rw-r--r-- | tools/bpf/bpftool/common.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c index fc8172a4969a..067e9ea59e3b 100644 --- a/tools/bpf/bpftool/common.c +++ b/tools/bpf/bpftool/common.c @@ -316,6 +316,7 @@ const char *get_fd_type_name(enum bpf_obj_type type) [BPF_OBJ_UNKNOWN] = "unknown", [BPF_OBJ_PROG] = "prog", [BPF_OBJ_MAP] = "map", + [BPF_OBJ_LINK] = "link", }; if (type < 0 || type >= ARRAY_SIZE(names) || !names[type]) |