| Message ID | 20200114224419.3028615-1-kafai@fb.com |
|---|---|
| State | Changes Requested |
| Delegated to: | BPF Maintainers |
| Headers | show |
| Series | bpftool: Support dumping a map with btf_vmlinux_value_type_id | expand |
On Tue, Jan 14, 2020 at 2:45 PM Martin KaFai Lau <kafai@fb.com> wrote: > > This patch adds BPF_MAP_TYPE_STRUCT_OPS to "struct_ops" name mapping > so that "bpftool map show" can print the "struct_ops" map type > properly. > > [root@arch-fb-vm1 bpf]# ~/devshare/fb-kernel/linux/tools/bpf/bpftool/bpftool map show id 8 > 8: struct_ops name dctcp flags 0x0 > key 4B value 256B max_entries 1 memlock 4096B > btf_id 7 > > Signed-off-by: Martin KaFai Lau <kafai@fb.com> > --- Acked-by: Andrii Nakryiko <andriin@fb.com> > tools/bpf/bpftool/map.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c > index 45c1eda6512c..4c5b15d736b6 100644 > --- a/tools/bpf/bpftool/map.c > +++ b/tools/bpf/bpftool/map.c > @@ -48,6 +48,7 @@ const char * const map_type_name[] = { > [BPF_MAP_TYPE_QUEUE] = "queue", > [BPF_MAP_TYPE_STACK] = "stack", > [BPF_MAP_TYPE_SK_STORAGE] = "sk_storage", > + [BPF_MAP_TYPE_STRUCT_OPS] = "struct_ops", > }; > > const size_t map_type_name_size = ARRAY_SIZE(map_type_name); > -- > 2.17.1 >
diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c index 45c1eda6512c..4c5b15d736b6 100644 --- a/tools/bpf/bpftool/map.c +++ b/tools/bpf/bpftool/map.c @@ -48,6 +48,7 @@ const char * const map_type_name[] = { [BPF_MAP_TYPE_QUEUE] = "queue", [BPF_MAP_TYPE_STACK] = "stack", [BPF_MAP_TYPE_SK_STORAGE] = "sk_storage", + [BPF_MAP_TYPE_STRUCT_OPS] = "struct_ops", }; const size_t map_type_name_size = ARRAY_SIZE(map_type_name);
This patch adds BPF_MAP_TYPE_STRUCT_OPS to "struct_ops" name mapping so that "bpftool map show" can print the "struct_ops" map type properly. [root@arch-fb-vm1 bpf]# ~/devshare/fb-kernel/linux/tools/bpf/bpftool/bpftool map show id 8 8: struct_ops name dctcp flags 0x0 key 4B value 256B max_entries 1 memlock 4096B btf_id 7 Signed-off-by: Martin KaFai Lau <kafai@fb.com> --- tools/bpf/bpftool/map.c | 1 + 1 file changed, 1 insertion(+)