app/testpmd: support display queue state

This patch supports display queue state in "show rxq/txq" commands.

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 5789f6d..e189062 100644 (file)
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -365,6 +365,19 @@ nic_xstats_clear(portid_t port_id)
        }
 }
 
+static const char *
+get_queue_state_name(uint8_t queue_state)
+{
+       if (queue_state == RTE_ETH_QUEUE_STATE_STOPPED)
+               return "stopped";
+       else if (queue_state == RTE_ETH_QUEUE_STATE_STARTED)
+               return "started";
+       else if (queue_state == RTE_ETH_QUEUE_STATE_HAIRPIN)
+               return "hairpin";
+       else
+               return "unknown";
+}
+
 void
 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 {
@@ -395,6 +408,7 @@ rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
                (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
        printf("\nRX scattered packets: %s",
                (qinfo.scattered_rx != 0) ? "on" : "off");
+       printf("\nRx queue state: %s", get_queue_state_name(qinfo.queue_state));
        if (qinfo.rx_buf_size != 0)
                printf("\nRX buffer size: %hu", qinfo.rx_buf_size);
        printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
@@ -435,6 +449,7 @@ tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
        printf("\nTX deferred start: %s",
                (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
        printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
+       printf("\nTx queue state: %s", get_queue_state_name(qinfo.queue_state));
 
        if (rte_eth_tx_burst_mode_get(port_id, queue_id, &mode) == 0)
                printf("\nBurst mode: %s%s",