[dpdk-dev] [PATCH] net/null: fix multi-process rx and tx

[Yasufumi Ogawa]

Packet processing in secondary process cannot work because rx_pkt_burst
and tx_pkt_burst in eth_dev are not initialized while probing device.
This patch is to the initialization.

Signed-off-by: Yasufumi Ogawa <yasufum.o at gmail.com>
---
 drivers/net/null/rte_eth_null.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/net/null/rte_eth_null.c b/drivers/net/null/rte_eth_null.c
index 0c60d241a..5a2010e3e 100644
--- a/drivers/net/null/rte_eth_null.c
+++ b/drivers/net/null/rte_eth_null.c
@@ -586,6 +586,13 @@ rte_pmd_null_probe(struct rte_vdev_device *dev)
 		/* TODO: request info from primary to set up Rx and Tx */
 		eth_dev->dev_ops = &ops;
 		eth_dev->device = &dev->device;
+		if (packet_copy) {
+			eth_dev->rx_pkt_burst = eth_null_copy_rx;
+			eth_dev->tx_pkt_burst = eth_null_copy_tx;
+		} else {
+			eth_dev->rx_pkt_burst = eth_null_rx;
+			eth_dev->tx_pkt_burst = eth_null_tx;
+		}
 		rte_eth_dev_probing_finish(eth_dev);
 		return 0;
 	}
-- 
2.17.1