+static void
+tcp_stats_collector_fn (vlib_stats_collector_data_t *d)
+{
+ tcp_main_t *tm = vnet_get_tcp_main ();
+ counter_t **counters = d->entry->data;
+ counter_t *cb = counters[0];
+ tcp_wrk_stats_t acc = {};
+ tcp_worker_ctx_t *wrk;
+
+ vec_foreach (wrk, tm->wrk_ctx)
+ {
+#define _(name, type, str) acc.name += wrk->stats.name;
+ foreach_tcp_wrk_stat
+#undef _
+ }
+
+#define _(name, type, str) cb[TCP_STAT_##name] = acc.name;
+ foreach_tcp_wrk_stat
+#undef _
+}
+
+static void
+tcp_counters_init (void)
+{
+ vlib_stats_collector_reg_t r = {};
+ u32 idx;
+
+ r.entry_index = idx = vlib_stats_add_counter_vector ("/sys/tcp");
+ r.collect_fn = tcp_stats_collector_fn;
+ vlib_stats_validate (idx, 0, TCP_STAT_no_buffer);
+
+#define _(name, type, str) \
+ vlib_stats_add_symlink (idx, TCP_STAT_##name, "/sys/tcp/%s", \
+ CLIB_STRING_MACRO (name));
+ foreach_tcp_wrk_stat
+#undef _
+
+ vlib_stats_register_collector_fn (&r);
+}
+