From: Satha Rao <skotesh...@marvell.com>
Fastpath API to get txq used count.
testpmd> show port 0 txq 0 desc count
Signed-off-by: Satha Rao <skotesh...@marvell.com>
---
app/test-pmd/cmdline.c | 78 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 78 insertions(+)
diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index f704319..1d09633 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -12638,6 +12638,83 @@ struct cmd_show_port_supported_ptypes_result {
},
};
+/* *** display tx queue desc used count *** */
+struct cmd_show_tx_queue_desc_count_result {
+ cmdline_fixed_string_t cmd_show;
+ cmdline_fixed_string_t cmd_port;
+ cmdline_fixed_string_t cmd_txq;
+ cmdline_fixed_string_t cmd_desc;
+ cmdline_fixed_string_t cmd_count;
+ portid_t cmd_pid;
+ portid_t cmd_qid;
+};
+
+static void
+cmd_show_tx_queue_desc_count_parsed(void *parsed_result,
+ __rte_unused struct cmdline *cl,
+ __rte_unused void *data)
+{
+ struct cmd_show_tx_queue_desc_count_result *res = parsed_result;
+ int rc;
+
+ if (rte_eth_tx_queue_is_valid(res->cmd_pid, res->cmd_qid) != 0) {
+ fprintf(stderr, "Invalid input: port id = %d, queue id = %d\n",
res->cmd_pid,
+ res->cmd_qid);
+ return;
+ }
+
+ rc = rte_eth_tx_queue_count(res->cmd_pid, res->cmd_qid);
+ if (rc < 0) {
+ fprintf(stderr, "Tx queue count get failed rc=%d
queue_id=%d\n", rc, res->cmd_qid);
+ return;
+ }
+ printf("TxQ %d used desc count = %d\n", res->cmd_qid, rc);
+}
+
+static cmdline_parse_token_string_t cmd_show_tx_queue_desc_count_show =
+ TOKEN_STRING_INITIALIZER
+ (struct cmd_show_tx_queue_desc_count_result,
+ cmd_show, "show");
+static cmdline_parse_token_string_t cmd_show_tx_queue_desc_count_port =
+ TOKEN_STRING_INITIALIZER
+ (struct cmd_show_tx_queue_desc_count_result,
+ cmd_port, "port");
+static cmdline_parse_token_num_t cmd_show_tx_queue_desc_count_pid =
+ TOKEN_NUM_INITIALIZER
+ (struct cmd_show_tx_queue_desc_count_result,
+ cmd_pid, RTE_UINT16);
+static cmdline_parse_token_string_t cmd_show_tx_queue_desc_count_txq =
+ TOKEN_STRING_INITIALIZER
+ (struct cmd_show_tx_queue_desc_count_result,
+ cmd_txq, "txq");
+static cmdline_parse_token_num_t cmd_show_tx_queue_desc_count_qid =
+ TOKEN_NUM_INITIALIZER
+ (struct cmd_show_tx_queue_desc_count_result,
+ cmd_qid, RTE_UINT16);
+static cmdline_parse_token_string_t cmd_show_tx_queue_desc_count_desc =
+ TOKEN_STRING_INITIALIZER
+ (struct cmd_show_tx_queue_desc_count_result,
+ cmd_desc, "desc");
+static cmdline_parse_token_string_t cmd_show_tx_queue_desc_count_count =
+ TOKEN_STRING_INITIALIZER
+ (struct cmd_show_tx_queue_desc_count_result,
+ cmd_count, "count");
+static cmdline_parse_inst_t cmd_show_tx_queue_desc_count = {
+ .f = cmd_show_tx_queue_desc_count_parsed,
+ .data = NULL,
+ .help_str = "show port <port_id> txq <queue_id> desc count",
+ .tokens = {
+ (void *)&cmd_show_tx_queue_desc_count_show,
+ (void *)&cmd_show_tx_queue_desc_count_port,
+ (void *)&cmd_show_tx_queue_desc_count_pid,
+ (void *)&cmd_show_tx_queue_desc_count_txq,
+ (void *)&cmd_show_tx_queue_desc_count_qid,
+ (void *)&cmd_show_tx_queue_desc_count_desc,
+ (void *)&cmd_show_tx_queue_desc_count_count,
+ NULL,
+ },
+};
+
/* *** display rx/tx descriptor status *** */
struct cmd_show_rx_tx_desc_status_result {
cmdline_fixed_string_t cmd_show;
@@ -13346,6 +13423,7 @@ struct cmd_config_tx_affinity_map {
(cmdline_parse_inst_t *)&cmd_show_tx_metadata,
(cmdline_parse_inst_t *)&cmd_show_rx_tx_desc_status,
(cmdline_parse_inst_t *)&cmd_show_rx_queue_desc_used_count,
+ (cmdline_parse_inst_t *)&cmd_show_tx_queue_desc_count,
(cmdline_parse_inst_t *)&cmd_set_raw,
(cmdline_parse_inst_t *)&cmd_show_set_raw,
(cmdline_parse_inst_t *)&cmd_show_set_raw_all,
--
1.8.3.1
