[dpdk-dev] rte_eth_tx_queue_setup() failing (error -22) when setting up tx queues on a VMXNET3 port...

2015-11-25 Thread Thomas Monjalon
2015-11-25 17:55, Montorsi, Francesco: > Since I was using the rte_eth_rx_queue_count() function in one place, and > VMXNET3 does not support it, I'm getting a SEGFAULT. > So next question is: is user's task to check for validity of pointers inside > dev_ops before calling driver functions?

[dpdk-dev] rte_eth_tx_queue_setup() failing (error -22) when setting up tx queues on a VMXNET3 port...

2015-11-25 Thread Montorsi, Francesco
Hi Stephen, > -Original Message- > From: Stephen Hemminger [mailto:stephen at networkplumber.org] > > If you read the source, you will see that it there are log messages enabled if > you configure with LIBRTE_ETHDEV_DEBUG enabled and rebuild DPDK. And > there are log messages for

[dpdk-dev] rte_eth_tx_queue_setup() failing (error -22) when setting up tx queues on a VMXNET3 port...

2015-11-25 Thread Montorsi, Francesco
Hi all, I have a server running VMWare ESXi 5.5.0 and VMWare vCenter 5.5.0. On such server I created a VM with two VMXNET3 NIC cards (one for management, the other one should be used with DPDK to enable fast-RX of packets coming from other VMs / bare-metal NICs). Inside the VM I have

[dpdk-dev] rte_eth_tx_queue_setup() failing (error -22) when setting up tx queues on a VMXNET3 port...

2015-11-25 Thread Stephen Hemminger
On Wed, 25 Nov 2015 10:32:33 + "Montorsi, Francesco" wrote: > Hi all, > I have a server running VMWare ESXi 5.5.0 and VMWare vCenter 5.5.0. On such > server I created a VM with two VMXNET3 NIC cards (one for management, the > other one should be used with DPDK to enable fast-RX of packets