From patchwork Mon Jul 9 20:20:49 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Eads, Gage" X-Patchwork-Id: 42650 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id A5BEB8D4D; Mon, 9 Jul 2018 22:21:08 +0200 (CEST) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by dpdk.org (Postfix) with ESMTP id D2EAE7EE3 for ; Mon, 9 Jul 2018 22:21:05 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Jul 2018 13:21:04 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,330,1526367600"; d="scan'208";a="244254634" Received: from txasoft-yocto.an.intel.com ([10.123.72.192]) by fmsmga006.fm.intel.com with ESMTP; 09 Jul 2018 13:20:51 -0700 From: Gage Eads To: dev@dpdk.org Cc: keith.wiles@intel.com Date: Mon, 9 Jul 2018 15:20:49 -0500 Message-Id: <20180709202049.18137-1-gage.eads@intel.com> X-Mailer: git-send-email 2.13.6 Subject: [dpdk-dev] [PATCH] net/tap: set queue started and stopped X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Set the rx and tx queue state appropriately when the queues or device are started or stopped. Signed-off-by: Gage Eads --- 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 df396bfde..c3250da63 100644 --- a/drivers/net/tap/rte_eth_tap.c +++ b/drivers/net/tap/rte_eth_tap.c @@ -641,12 +641,22 @@ 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. @@ -654,6 +664,13 @@ 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); } @@ -1342,6 +1359,37 @@ 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, @@ -1350,6 +1398,10 @@ 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,