From 968eb52c4922229826c3318581d18858f94d9704 Mon Sep 17 00:00:00 2001 From: Gage Eads Date: Mon, 9 Jul 2018 15:20:49 -0500 Subject: [PATCH] net/tap: set queue started and stopped Set the rx and tx queue state appropriately when the queues or device are started or stopped. Signed-off-by: Gage Eads Acked-by: Keith Wiles --- drivers/net/tap/rte_eth_tap.c | 56 +++++++++++++++++++++++++++++++++-- 1 file changed, 54 insertions(+), 2 deletions(-) diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c index 4493507ed9..22ba872ed5 100644 --- a/drivers/net/tap/rte_eth_tap.c +++ b/drivers/net/tap/rte_eth_tap.c @@ -781,12 +781,22 @@ tap_link_set_up(struct rte_eth_dev *dev) static int tap_dev_start(struct rte_eth_dev *dev) { - int err; + int err, i; err = tap_intr_handle_set(dev, 1); if (err) return err; - return tap_link_set_up(dev); + + err = tap_link_set_up(dev); + if (err) + return err; + + for (i = 0; i < dev->data->nb_tx_queues; i++) + dev->data->tx_queue_state[i] = RTE_ETH_QUEUE_STATE_STARTED; + for (i = 0; i < dev->data->nb_rx_queues; i++) + dev->data->rx_queue_state[i] = RTE_ETH_QUEUE_STATE_STARTED; + + return err; } /* This function gets called when the current port gets stopped. @@ -794,6 +804,13 @@ tap_dev_start(struct rte_eth_dev *dev) static void tap_dev_stop(struct rte_eth_dev *dev) { + int i; + + for (i = 0; i < dev->data->nb_tx_queues; i++) + dev->data->tx_queue_state[i] = RTE_ETH_QUEUE_STATE_STOPPED; + for (i = 0; i < dev->data->nb_rx_queues; i++) + dev->data->rx_queue_state[i] = RTE_ETH_QUEUE_STATE_STOPPED; + tap_intr_handle_set(dev, 0); tap_link_set_down(dev); } @@ -1531,6 +1548,37 @@ tap_rss_hash_update(struct rte_eth_dev *dev, return 0; } +static int +tap_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id) +{ + dev->data->rx_queue_state[rx_queue_id] = RTE_ETH_QUEUE_STATE_STARTED; + + return 0; +} + +static int +tap_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id) +{ + dev->data->tx_queue_state[tx_queue_id] = RTE_ETH_QUEUE_STATE_STARTED; + + return 0; +} + +static int +tap_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id) +{ + dev->data->rx_queue_state[rx_queue_id] = RTE_ETH_QUEUE_STATE_STOPPED; + + return 0; +} + +static int +tap_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id) +{ + dev->data->tx_queue_state[tx_queue_id] = RTE_ETH_QUEUE_STATE_STOPPED; + + return 0; +} static const struct eth_dev_ops ops = { .dev_start = tap_dev_start, .dev_stop = tap_dev_stop, @@ -1539,6 +1587,10 @@ static const struct eth_dev_ops ops = { .dev_infos_get = tap_dev_info, .rx_queue_setup = tap_rx_queue_setup, .tx_queue_setup = tap_tx_queue_setup, + .rx_queue_start = tap_rx_queue_start, + .tx_queue_start = tap_tx_queue_start, + .rx_queue_stop = tap_rx_queue_stop, + .tx_queue_stop = tap_tx_queue_stop, .rx_queue_release = tap_rx_queue_release, .tx_queue_release = tap_tx_queue_release, .flow_ctrl_get = tap_flow_ctrl_get, -- 2.20.1