+static int
+statseg (vat_main_t * vam)
+{
+ ssvm_private_t *ssvmp = &vam->stat_segment;
+ ssvm_shared_header_t *shared_header = ssvmp->sh;
+ vlib_counter_t **counters;
+ u64 thread0_index1_packets;
+ u64 thread0_index1_bytes;
+ f64 vector_rate, input_rate;
+ uword *p;
+
+ uword *counter_vector_by_name;
+ if (vam->stat_segment_lockp == 0)
+ {
+ errmsg ("Stat segment not mapped...");
+ return -99;
+ }
+
+ /* look up "/if/rx for sw_if_index 1 as a test */
+
+ clib_spinlock_lock (vam->stat_segment_lockp);
+
+ counter_vector_by_name = (uword *) shared_header->opaque[1];
+
+ p = hash_get_mem (counter_vector_by_name, "/if/rx");
+ if (p == 0)
+ {
+ clib_spinlock_unlock (vam->stat_segment_lockp);
+ errmsg ("/if/tx not found?");
+ return -99;
+ }
+
+ /* Fish per-thread vector of combined counters from shared memory */
+ counters = (vlib_counter_t **) p[0];
+
+ if (vec_len (counters[0]) < 2)
+ {
+ clib_spinlock_unlock (vam->stat_segment_lockp);
+ errmsg ("/if/tx vector length %d", vec_len (counters[0]));
+ return -99;
+ }
+
+ /* Read thread 0 sw_if_index 1 counter */
+ thread0_index1_packets = counters[0][1].packets;
+ thread0_index1_bytes = counters[0][1].bytes;
+
+ p = hash_get_mem (counter_vector_by_name, "vector_rate");
+ if (p == 0)
+ {
+ clib_spinlock_unlock (vam->stat_segment_lockp);
+ errmsg ("vector_rate not found?");
+ return -99;
+ }
+
+ vector_rate = *(f64 *) (p[0]);
+ p = hash_get_mem (counter_vector_by_name, "input_rate");
+ if (p == 0)
+ {
+ clib_spinlock_unlock (vam->stat_segment_lockp);
+ errmsg ("input_rate not found?");
+ return -99;
+ }
+ input_rate = *(f64 *) (p[0]);
+
+ clib_spinlock_unlock (vam->stat_segment_lockp);
+
+ print (vam->ofp, "vector_rate %.2f input_rate %.2f",
+ vector_rate, input_rate);
+ print (vam->ofp, "thread 0 sw_if_index 1 rx pkts %lld, bytes %lld",
+ thread0_index1_packets, thread0_index1_bytes);
+
+ return 0;
+}
+