diff mbox series

[02/36] net/af_packet: fix Rx and Tx queue state

Message ID 20230908112901.1169869-3-haijie1@huawei.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers
Series fix Rx and Tx queue state |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Jie Hai Sept. 8, 2023, 11:28 a.m. UTC 
  The DPDK framework reports the queue state, which is stored in
dev->data->tx_queue_state and dev->data->rx_queue_state. The
state is maintained by the driver. Users may determine whether
a queue participates in packet forwarding based on the state.
Therefore, the driver needs to modify the queue state in time
according to the actual situation.

Fixes: 9ad9ff476cac ("ethdev: add queue state in queried queue information")
Cc: stable@dpdk.org

Signed-off-by: Jie Hai <haijie1@huawei.com>
---
 drivers/net/af_packet/rte_eth_af_packet.c | 9 +++++++++
 1 file changed, 9 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/af_packet/rte_eth_af_packet.c b/drivers/net/af_packet/rte_eth_af_packet.c
index c13a0942aa1d..397a32db5886 100644
--- a/drivers/net/af_packet/rte_eth_af_packet.c
+++ b/drivers/net/af_packet/rte_eth_af_packet.c
@@ -313,7 +313,14 @@  eth_af_packet_tx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
 static int
 eth_dev_start(struct rte_eth_dev *dev)
 {
+	struct pmd_internals *internals = dev->data->dev_private;
+	uint16_t i;
+
 	dev->data->dev_link.link_status = RTE_ETH_LINK_UP;
+	for (i = 0; i < internals->nb_queues; i++) {
+		dev->data->rx_queue_state[i] = RTE_ETH_QUEUE_STATE_STARTED;
+		dev->data->tx_queue_state[i] = RTE_ETH_QUEUE_STATE_STARTED;
+	}
 	return 0;
 }
 
@@ -341,6 +348,8 @@  eth_dev_stop(struct rte_eth_dev *dev)
 
 		internals->rx_queue[i].sockfd = -1;
 		internals->tx_queue[i].sockfd = -1;
+		dev->data->rx_queue_state[i] = RTE_ETH_QUEUE_STATE_STOPPED;
+		dev->data->tx_queue_state[i] = RTE_ETH_QUEUE_STATE_STOPPED;
 	}
 
 	dev->data->dev_link.link_status = RTE_ETH_LINK_DOWN;