app/testpmd: new command to get extended statistics

[dpdk.git] / app / test-pmd / config.c

diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index adfa9a8..2a1b93f 100644 (file)
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -199,6 +199,40 @@ nic_stats_clear(portid_t port_id)
        printf("\n  NIC statistics for port %d cleared\n", port_id);
 }
 
+void
+nic_xstats_display(portid_t port_id)
+{
+       struct rte_eth_xstats *xstats;
+       int len, ret, i;
+
+       printf("###### NIC extended statistics for port %-2d\n", port_id);
+
+       len = rte_eth_xstats_get(port_id, NULL, 0);
+       if (len < 0) {
+               printf("Cannot get xstats count\n");
+               return;
+       }
+       xstats = malloc(sizeof(xstats[0]) * len);
+       if (xstats == NULL) {
+               printf("Cannot allocate memory for xstats\n");
+               return;
+       }
+       ret = rte_eth_xstats_get(port_id, xstats, len);
+       if (ret < 0 || ret > len) {
+               printf("Cannot get xstats\n");
+               free(xstats);
+               return;
+       }
+       for (i = 0; i < len; i++)
+               printf("%s: %"PRIu64"\n", xstats[i].name, xstats[i].value);
+       free(xstats);
+}
+
+void
+nic_xstats_clear(portid_t port_id)
+{
+       rte_eth_xstats_reset(port_id);
+}
 
 void
 nic_stats_mapping_display(portid_t port_id)