[dpdk-dev] [RFC v2 7/8] test/virtual_pmd: support queue start/stop

[Ferruh Yigit]

Signed-off-by: Ferruh Yigit <ferruh.yi...@intel.com>
---
 app/test/virtual_pmd.c | 52 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git a/app/test/virtual_pmd.c b/app/test/virtual_pmd.c
index 27c8501b96a7..4b8318cf39dd 100644
--- a/app/test/virtual_pmd.c
+++ b/app/test/virtual_pmd.c
@@ -35,11 +35,35 @@ struct virtual_ethdev_queue {
        struct rte_eth_rxconf rx_conf;
 };
 
+static int
+virtual_ethdev_rx_queue_start(struct rte_eth_dev *eth_dev, uint16_t queue_id)
+{
+       eth_dev->data->rx_queue_state[queue_id] = RTE_ETH_QUEUE_STATE_STARTED;
+
+       return 0;
+}
+
+static int
+virtual_ethdev_tx_queue_start(struct rte_eth_dev *eth_dev, uint16_t queue_id)
+{
+       eth_dev->data->tx_queue_state[queue_id] = RTE_ETH_QUEUE_STATE_STARTED;
+
+       return 0;
+}
+
 static int
 virtual_ethdev_start_success(struct rte_eth_dev *eth_dev)
 {
+       int i;
+
        eth_dev->data->dev_started = 1;
 
+       for (i = 0; i < eth_dev->data->nb_rx_queues; i++)
+               virtual_ethdev_rx_queue_start(eth_dev, i);
+
+       for (i = 0; i < eth_dev->data->nb_tx_queues; i++)
+               virtual_ethdev_tx_queue_start(eth_dev, i);
+
        return 0;
 }
 
@@ -50,10 +74,34 @@ virtual_ethdev_start_fail(struct rte_eth_dev *eth_dev)
 
        return -1;
 }
+
+static int
+virtual_ethdev_rx_queue_stop(struct rte_eth_dev *eth_dev, uint16_t queue_id)
+{
+       eth_dev->data->rx_queue_state[queue_id] = RTE_ETH_QUEUE_STATE_STOPPED;
+
+       return 0;
+}
+
+static int
+virtual_ethdev_tx_queue_stop(struct rte_eth_dev *eth_dev, uint16_t queue_id)
+{
+       eth_dev->data->tx_queue_state[queue_id] = RTE_ETH_QUEUE_STATE_STOPPED;
+
+       return 0;
+}
+
 static int  virtual_ethdev_stop(struct rte_eth_dev *eth_dev)
 {
        void *pkt = NULL;
        struct virtual_ethdev_private *prv = eth_dev->data->dev_private;
+       int i;
+
+       for (i = 0; i < eth_dev->data->nb_rx_queues; i++)
+               virtual_ethdev_rx_queue_stop(eth_dev, i);
+
+       for (i = 0; i < eth_dev->data->nb_tx_queues; i++)
+               virtual_ethdev_tx_queue_stop(eth_dev, i);
 
        eth_dev->data->dev_link.link_status = ETH_LINK_DOWN;
        eth_dev->data->dev_started = 0;
@@ -271,6 +319,10 @@ static const struct eth_dev_ops 
virtual_ethdev_default_dev_ops = {
        .dev_stop = virtual_ethdev_stop,
        .dev_close = virtual_ethdev_close,
        .dev_infos_get = virtual_ethdev_info_get,
+       .rx_queue_start = virtual_ethdev_rx_queue_start,
+       .tx_queue_start = virtual_ethdev_tx_queue_start,
+       .rx_queue_stop = virtual_ethdev_rx_queue_stop,
+       .tx_queue_stop = virtual_ethdev_tx_queue_stop,
        .rx_queue_setup = virtual_ethdev_rx_queue_setup_success,
        .tx_queue_setup = virtual_ethdev_tx_queue_setup_success,
        .rxq_info_get = virtual_ethdev_rx_info_get,
-- 
2.31.1