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Diffstat (limited to 'tools/bpf/bpftool/link.c')
-rw-r--r--tools/bpf/bpftool/link.c25
1 files changed, 17 insertions, 8 deletions
diff --git a/tools/bpf/bpftool/link.c b/tools/bpf/bpftool/link.c
index 5cd503b763d7..a773e05d5ade 100644
--- a/tools/bpf/bpftool/link.c
+++ b/tools/bpf/bpftool/link.c
@@ -107,7 +107,7 @@ static int link_parse_fd(int *argc, char ***argv)
fd = bpf_link_get_fd_by_id(id);
if (fd < 0)
- p_err("failed to get link with ID %d: %s", id, strerror(errno));
+ p_err("failed to get link with ID %u: %s", id, strerror(errno));
return fd;
} else if (is_prefix(**argv, "pinned")) {
char *path;
@@ -117,7 +117,7 @@ static int link_parse_fd(int *argc, char ***argv)
path = **argv;
NEXT_ARGP();
- return open_obj_pinned_any(path, BPF_OBJ_LINK);
+ return open_obj_pinned_any(path, BPF_OBJ_LINK, NULL);
}
p_err("expected 'id' or 'pinned', got: '%s'?", **argv);
@@ -380,6 +380,7 @@ show_perf_event_uprobe_json(struct bpf_link_info *info, json_writer_t *wtr)
u64_to_ptr(info->perf_event.uprobe.file_name));
jsonw_uint_field(wtr, "offset", info->perf_event.uprobe.offset);
jsonw_uint_field(wtr, "cookie", info->perf_event.uprobe.cookie);
+ jsonw_uint_field(wtr, "ref_ctr_offset", info->perf_event.uprobe.ref_ctr_offset);
}
static void
@@ -404,7 +405,7 @@ static char *perf_config_hw_cache_str(__u64 config)
if (hw_cache)
snprintf(str, PERF_HW_CACHE_LEN, "%s-", hw_cache);
else
- snprintf(str, PERF_HW_CACHE_LEN, "%lld-", config & 0xff);
+ snprintf(str, PERF_HW_CACHE_LEN, "%llu-", config & 0xff);
op = perf_event_name(evsel__hw_cache_op, (config >> 8) & 0xff);
if (op)
@@ -412,7 +413,7 @@ static char *perf_config_hw_cache_str(__u64 config)
"%s-", op);
else
snprintf(str + strlen(str), PERF_HW_CACHE_LEN - strlen(str),
- "%lld-", (config >> 8) & 0xff);
+ "%llu-", (config >> 8) & 0xff);
result = perf_event_name(evsel__hw_cache_result, config >> 16);
if (result)
@@ -420,7 +421,7 @@ static char *perf_config_hw_cache_str(__u64 config)
"%s", result);
else
snprintf(str + strlen(str), PERF_HW_CACHE_LEN - strlen(str),
- "%lld", config >> 16);
+ "%llu", config >> 16);
return str;
}
@@ -484,6 +485,7 @@ static int show_link_close_json(int fd, struct bpf_link_info *info)
case BPF_LINK_TYPE_RAW_TRACEPOINT:
jsonw_string_field(json_wtr, "tp_name",
u64_to_ptr(info->raw_tracepoint.tp_name));
+ jsonw_uint_field(json_wtr, "cookie", info->raw_tracepoint.cookie);
break;
case BPF_LINK_TYPE_TRACING:
err = get_prog_info(info->prog_id, &prog_info);
@@ -501,6 +503,7 @@ static int show_link_close_json(int fd, struct bpf_link_info *info)
json_wtr);
jsonw_uint_field(json_wtr, "target_obj_id", info->tracing.target_obj_id);
jsonw_uint_field(json_wtr, "target_btf_id", info->tracing.target_btf_id);
+ jsonw_uint_field(json_wtr, "cookie", info->tracing.cookie);
break;
case BPF_LINK_TYPE_CGROUP:
jsonw_lluint_field(json_wtr, "cgroup_id",
@@ -623,7 +626,7 @@ static void show_link_ifindex_plain(__u32 ifindex)
else
snprintf(devname, sizeof(devname), "(detached)");
if (ret)
- snprintf(devname, sizeof(devname), "%s(%d)",
+ snprintf(devname, sizeof(devname), "%s(%u)",
tmpname, ifindex);
printf("ifindex %s ", devname);
}
@@ -699,7 +702,7 @@ void netfilter_dump_plain(const struct bpf_link_info *info)
if (pfname)
printf("\n\t%s", pfname);
else
- printf("\n\tpf: %d", pf);
+ printf("\n\tpf: %u", pf);
if (hookname)
printf(" %s", hookname);
@@ -773,7 +776,7 @@ static void show_uprobe_multi_plain(struct bpf_link_info *info)
printf("func_cnt %u ", info->uprobe_multi.count);
if (info->uprobe_multi.pid)
- printf("pid %d ", info->uprobe_multi.pid);
+ printf("pid %u ", info->uprobe_multi.pid);
printf("\n\t%-16s %-16s %-16s", "offset", "ref_ctr_offset", "cookies");
for (i = 0; i < info->uprobe_multi.count; i++) {
@@ -823,6 +826,8 @@ static void show_perf_event_uprobe_plain(struct bpf_link_info *info)
printf("%s+%#x ", buf, info->perf_event.uprobe.offset);
if (info->perf_event.uprobe.cookie)
printf("cookie %llu ", info->perf_event.uprobe.cookie);
+ if (info->perf_event.uprobe.ref_ctr_offset)
+ printf("ref_ctr_offset 0x%llx ", info->perf_event.uprobe.ref_ctr_offset);
}
static void show_perf_event_tracepoint_plain(struct bpf_link_info *info)
@@ -876,6 +881,8 @@ static int show_link_close_plain(int fd, struct bpf_link_info *info)
case BPF_LINK_TYPE_RAW_TRACEPOINT:
printf("\n\ttp '%s' ",
(const char *)u64_to_ptr(info->raw_tracepoint.tp_name));
+ if (info->raw_tracepoint.cookie)
+ printf("cookie %llu ", info->raw_tracepoint.cookie);
break;
case BPF_LINK_TYPE_TRACING:
err = get_prog_info(info->prog_id, &prog_info);
@@ -894,6 +901,8 @@ static int show_link_close_plain(int fd, struct bpf_link_info *info)
printf("\n\ttarget_obj_id %u target_btf_id %u ",
info->tracing.target_obj_id,
info->tracing.target_btf_id);
+ if (info->tracing.cookie)
+ printf("\n\tcookie %llu ", info->tracing.cookie);
break;
case BPF_LINK_TYPE_CGROUP:
printf("\n\tcgroup_id %zu ", (size_t)info->cgroup.cgroup_id);