Attach port from secondary should ignore devargs since the private device is not necessary to support. Also previously, detach port on a secondary process will mess primary process and cause the same device can't be attached back again. A secondary process should use rte_eth_release_port_private to release a port.
Signed-off-by: Qi Zhang <qi.z.zh...@intel.com> --- drivers/net/af_packet/rte_eth_af_packet.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/net/af_packet/rte_eth_af_packet.c b/drivers/net/af_packet/rte_eth_af_packet.c index ea47abbf8..9b0dabeeb 100644 --- a/drivers/net/af_packet/rte_eth_af_packet.c +++ b/drivers/net/af_packet/rte_eth_af_packet.c @@ -926,8 +926,7 @@ rte_pmd_af_packet_probe(struct rte_vdev_device *dev) PMD_LOG(INFO, "Initializing pmd_af_packet for %s", name); - if (rte_eal_process_type() == RTE_PROC_SECONDARY && - strlen(rte_vdev_device_args(dev)) == 0) { + if (rte_eal_process_type() == RTE_PROC_SECONDARY) { eth_dev = rte_eth_dev_attach_secondary(name); if (!eth_dev) { PMD_LOG(ERR, "Failed to probe %s", name); @@ -935,6 +934,7 @@ rte_pmd_af_packet_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; rte_eth_dev_probing_finish(eth_dev); return 0; } @@ -986,6 +986,9 @@ rte_pmd_af_packet_remove(struct rte_vdev_device *dev) if (eth_dev == NULL) return -1; + if (rte_eal_process_type() != RTE_PROC_PRIMARY) + return rte_eth_dev_release_port_private(eth_dev); + internals = eth_dev->data->dev_private; for (q = 0; q < internals->nb_queues; q++) { rte_free(internals->rx_queue[q].rd); -- 2.13.6