[dpdk-dev] simplest way to prioritize one of 128 Tx queues

2016-06-24 Thread Lavanya Jose
Hi everyone, I'm trying to implement a scheme that dedicates a high priority Tx queue for low-latency control traffic and up to 100 other rate-limited Tx queues for lower priority data traffic. There are only two priorities involved here. What would be the simplest setting on the Tx side? Do I n

[dpdk-dev] Configuring NIC Tx arbiters in VMDK off, DCB off mode

2016-07-23 Thread Lavanya Jose
Hi everyone, I found a snippet of code from a userspace driver that lets you configure weights for the hardware NIC tx queues by configuring the RTTDT1C register in Intel 82599. It looks like this is typically used for

[dpdk-dev] rte_eth_rx bug? duplicate message bufs

2016-08-08 Thread Lavanya Jose
Hi, I was wondering if anyone on this list has come across this problem of rte_eth_rx_burst returning the same mbuf contents multiple times especially during congestion. I notice this problem after some number of calls to rte_eth_rx_burst when I set the nb_pkts argument to anything more than 5. I

[dpdk-dev] rte_eth_rx bug? duplicate message bufs

2016-08-11 Thread Lavanya Jose
I do have a similar issue, any response to the below email might help me > as well. > > Thanks > -Avinash > > -Original Message- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Lavanya Jose > Sent: Monday, August 08, 2016 11:44 AM > To: users at dpdk.org