Add two commands to show/clear VF stats
show vf stats <port_id> <vf_id>
clear vf stats <port_id> <vf_id>
Signed-off-by: Qi Zhang <qi.z.zh...@intel.com>
---
app/test-pmd/cmdline.c | 191 +++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 191 insertions(+)
diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 43fc636..d0cbc46 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -214,6 +214,12 @@ static void cmd_help_long_parsed(void *parsed_result,
"read txd (port_id) (queue_id) (txd_id)\n"
" Display a TX descriptor of a port TX queue.\n\n"
+
+ "show vf stats (port_id) (vf_id)\n"
+ " Display a VF's statistics.\n\n"
+
+ "clear vf stats (port_id) (vf_id)\n"
+ " Reset a VF's statistics.\n\n"
);
}
@@ -12395,6 +12401,189 @@ cmdline_parse_inst_t cmd_set_vf_vlan_tag = {
},
};
+/* show vf stats */
+
+/* Common result structure for show vf stats */
+struct cmd_show_vf_stats_result {
+ cmdline_fixed_string_t show;
+ cmdline_fixed_string_t vf;
+ cmdline_fixed_string_t stats;
+ uint8_t port_id;
+ uint16_t vf_id;
+};
+
+/* Common CLI fields show vf stats*/
+cmdline_parse_token_string_t cmd_show_vf_stats_show =
+ TOKEN_STRING_INITIALIZER
+ (struct cmd_show_vf_stats_result,
+ show, "show");
+cmdline_parse_token_string_t cmd_show_vf_stats_vf =
+ TOKEN_STRING_INITIALIZER
+ (struct cmd_show_vf_stats_result,
+ vf, "vf");
+cmdline_parse_token_string_t cmd_show_vf_stats_stats =
+ TOKEN_STRING_INITIALIZER
+ (struct cmd_show_vf_stats_result,
+ stats, "stats");
+cmdline_parse_token_num_t cmd_show_vf_stats_port_id =
+ TOKEN_NUM_INITIALIZER
+ (struct cmd_show_vf_stats_result,
+ port_id, UINT8);
+cmdline_parse_token_num_t cmd_show_vf_stats_vf_id =
+ TOKEN_NUM_INITIALIZER
+ (struct cmd_show_vf_stats_result,
+ vf_id, UINT16);
+
+static void
+cmd_show_vf_stats_parsed(
+ void *parsed_result,
+ __attribute__((unused)) struct cmdline *cl,
+ __attribute__((unused)) void *data)
+{
+ struct cmd_show_vf_stats_result *res = parsed_result;
+ struct rte_eth_stats stats;
+ int ret = -ENOTSUP;
+ static const char *nic_stats_border = "########################";
+
+ if (port_id_is_invalid(res->port_id, ENABLED_WARN))
+ return;
+
+ memset(&stats, 0, sizeof(stats));
+
+#ifdef RTE_LIBRTE_I40E_PMD
+ ret = rte_pmd_i40e_get_vf_stats(res->port_id,
+ res->vf_id,
+ &stats);
+#endif
+
+ switch (ret) {
+ case 0:
+ break;
+ case -EINVAL:
+ printf("invalid vf_id %d\n", res->vf_id);
+ break;
+ case -ENODEV:
+ printf("invalid port_id %d\n", res->port_id);
+ break;
+ case -ENOTSUP:
+ printf("function not implemented\n");
+ break;
+ default:
+ printf("programming error: (%s)\n", strerror(-ret));
+ }
+
+ printf("\n %s NIC statistics for port %-2d vf %-2d %s\n",
+ nic_stats_border, res->port_id, res->vf_id, nic_stats_border);
+
+ printf(" RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes: "
+ "%-"PRIu64"\n",
+ stats.ipackets, stats.imissed, stats.ibytes);
+ printf(" RX-errors: %-"PRIu64"\n", stats.ierrors);
+ printf(" RX-nombuf: %-10"PRIu64"\n",
+ stats.rx_nombuf);
+ printf(" TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes: "
+ "%-"PRIu64"\n",
+ stats.opackets, stats.oerrors, stats.obytes);
+
+ printf(" %s############################%s\n",
+ nic_stats_border, nic_stats_border);
+}
+
+cmdline_parse_inst_t cmd_show_vf_stats = {
+ .f = cmd_show_vf_stats_parsed,
+ .data = NULL,
+ .help_str = "show vf stats <port_id> <vf_id>",
+ .tokens = {
+ (void *)&cmd_show_vf_stats_show,
+ (void *)&cmd_show_vf_stats_vf,
+ (void *)&cmd_show_vf_stats_stats,
+ (void *)&cmd_show_vf_stats_port_id,
+ (void *)&cmd_show_vf_stats_vf_id,
+ NULL,
+ },
+};
+
+/* clear vf stats */
+
+/* Common result structure for clear vf stats */
+struct cmd_clear_vf_stats_result {
+ cmdline_fixed_string_t clear;
+ cmdline_fixed_string_t vf;
+ cmdline_fixed_string_t stats;
+ uint8_t port_id;
+ uint16_t vf_id;
+};
+
+/* Common CLI fields clear vf stats*/
+cmdline_parse_token_string_t cmd_clear_vf_stats_clear =
+ TOKEN_STRING_INITIALIZER
+ (struct cmd_clear_vf_stats_result,
+ clear, "clear");
+cmdline_parse_token_string_t cmd_clear_vf_stats_vf =
+ TOKEN_STRING_INITIALIZER
+ (struct cmd_clear_vf_stats_result,
+ vf, "vf");
+cmdline_parse_token_string_t cmd_clear_vf_stats_stats =
+ TOKEN_STRING_INITIALIZER
+ (struct cmd_clear_vf_stats_result,
+ stats, "stats");
+cmdline_parse_token_num_t cmd_clear_vf_stats_port_id =
+ TOKEN_NUM_INITIALIZER
+ (struct cmd_clear_vf_stats_result,
+ port_id, UINT8);
+cmdline_parse_token_num_t cmd_clear_vf_stats_vf_id =
+ TOKEN_NUM_INITIALIZER
+ (struct cmd_clear_vf_stats_result,
+ vf_id, UINT16);
+
+static void
+cmd_clear_vf_stats_parsed(
+ void *parsed_result,
+ __attribute__((unused)) struct cmdline *cl,
+ __attribute__((unused)) void *data)
+{
+ struct cmd_clear_vf_stats_result *res = parsed_result;
+ int ret = -ENOTSUP;
+
+ if (port_id_is_invalid(res->port_id, ENABLED_WARN))
+ return;
+
+#ifdef RTE_LIBRTE_I40E_PMD
+ ret = rte_pmd_i40e_reset_vf_stats(res->port_id,
+ res->vf_id);
+#endif
+
+ switch (ret) {
+ case 0:
+ break;
+ case -EINVAL:
+ printf("invalid vf_id %d\n", res->vf_id);
+ break;
+ case -ENODEV:
+ printf("invalid port_id %d\n", res->port_id);
+ break;
+ case -ENOTSUP:
+ printf("function not implemented\n");
+ break;
+ default:
+ printf("programming error: (%s)\n", strerror(-ret));
+ }
+}
+
+cmdline_parse_inst_t cmd_clear_vf_stats = {
+ .f = cmd_clear_vf_stats_parsed,
+ .data = NULL,
+ .help_str = "clear vf stats <port_id> <vf_id>",
+ .tokens = {
+ (void *)&cmd_clear_vf_stats_clear,
+ (void *)&cmd_clear_vf_stats_vf,
+ (void *)&cmd_clear_vf_stats_stats,
+ (void *)&cmd_clear_vf_stats_port_id,
+ (void *)&cmd_clear_vf_stats_vf_id,
+ NULL,
+ },
+};
+
/*
********************************************************************************
*/
/* list of instructions */
@@ -12570,6 +12759,8 @@ cmdline_parse_ctx_t main_ctx[] = {
(cmdline_parse_inst_t *)&cmd_set_vf_allmulti,
(cmdline_parse_inst_t *)&cmd_set_vf_broadcast,
(cmdline_parse_inst_t *)&cmd_set_vf_vlan_tag,
+ (cmdline_parse_inst_t *)&cmd_show_vf_stats,
+ (cmdline_parse_inst_t *)&cmd_clear_vf_stats,
NULL,
};
--
2.9.3
