tools: bpftool: report device information for offloaded maps

Print the information about device on which map is created.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

1 files changed, 6 insertions, 1 deletions

diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c
index 8d7db9d6b9cd..a152c1a5c94c 100644
--- a/tools/bpf/bpftool/map.c
+++ b/tools/bpf/bpftool/map.c
@@ -428,6 +428,9 @@ static int show_map_close_json(int fd, struct bpf_map_info *info)
 
         jsonw_name(json_wtr, "flags");
         jsonw_printf(json_wtr, "%#x", info->map_flags);
+
+        print_dev_json(info->ifindex, info->netns_dev, info->netns_ino);
+
         jsonw_uint_field(json_wtr, "bytes_key", info->key_size);
         jsonw_uint_field(json_wtr, "bytes_value", info->value_size);
         jsonw_uint_field(json_wtr, "max_entries", info->max_entries);
@@ -469,7 +472,9 @@ static int show_map_close_plain(int fd, struct bpf_map_info *info)
         if (*info->name)
                 printf("name %s  ", info->name);
 
-        printf("flags 0x%x\n", info->map_flags);
+        printf("flags 0x%x", info->map_flags);
+        print_dev_plain(info->ifindex, info->netns_dev, info->netns_ino);
+        printf("\n");
         printf("\tkey %uB  value %uB  max_entries %u",
                info->key_size, info->value_size, info->max_entries);