diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/bpf/bpftool/map.c | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c index bfbbc6b4cb83..af2e9eb9747b 100644 --- a/tools/bpf/bpftool/map.c +++ b/tools/bpf/bpftool/map.c @@ -481,9 +481,11 @@ static int parse_elem(char **argv, struct bpf_map_info *info, static int show_map_close_json(int fd, struct bpf_map_info *info) { - char *memlock; + char *memlock, *frozen_str; + int frozen = 0; memlock = get_fdinfo(fd, "memlock"); + frozen_str = get_fdinfo(fd, "frozen"); jsonw_start_object(json_wtr); @@ -533,6 +535,12 @@ static int show_map_close_json(int fd, struct bpf_map_info *info) } close(fd); + if (frozen_str) { + frozen = atoi(frozen_str); + free(frozen_str); + } + jsonw_int_field(json_wtr, "frozen", frozen); + if (info->btf_id) jsonw_int_field(json_wtr, "btf_id", info->btf_id); @@ -555,9 +563,11 @@ static int show_map_close_json(int fd, struct bpf_map_info *info) static int show_map_close_plain(int fd, struct bpf_map_info *info) { - char *memlock; + char *memlock, *frozen_str; + int frozen = 0; memlock = get_fdinfo(fd, "memlock"); + frozen_str = get_fdinfo(fd, "frozen"); printf("%u: ", info->id); if (info->type < ARRAY_SIZE(map_type_name)) @@ -610,9 +620,23 @@ static int show_map_close_plain(int fd, struct bpf_map_info *info) printf("\n\tpinned %s", obj->path); } } + printf("\n"); + + if (frozen_str) { + frozen = atoi(frozen_str); + free(frozen_str); + } + + if (!info->btf_id && !frozen) + return 0; + + printf("\t"); if (info->btf_id) - printf("\n\tbtf_id %d", info->btf_id); + printf("btf_id %d", info->btf_id); + + if (frozen) + printf("%sfrozen", info->btf_id ? " " : ""); printf("\n"); return 0; |