[dpdk-dev] I350 drops packet on rte_eth_tx_burst()

2014-04-13 Thread Chae-yong Chong
I think if you just forward the packets there should be no tx failure. If you instruct the core to send the packet in burst, the tx rate is higher than 10Gbps as the core is too powerful.? ---Sent from Boxer | http://getboxer.com To add to my previous mail. only upto 544 packets are a

[dpdk-dev] I350 drops packet on rte_eth_tx_burst()

2014-04-13 Thread sabu kurian
Hai Chae-yong Chong, Thanks on the reply. But I'm nor actually forwarding packets. I'm crafting my own packets in mbuf's (74 byte packets all) and sending it using ret = rte_eth_tx_burst(port_ids[lcore_id], 0, m_pool,burst_size); When burst_size is 1, it does work. Work in the sense the NIC wil

[dpdk-dev] I350 drops packet on rte_eth_tx_burst()

2014-04-11 Thread sabu kurian
To add to my previous mail. only upto 544 packets are actually sent... then it fails On Fri, Apr 11, 2014 at 3:34 PM, sabu kurian wrote: > Hi Friends, > > Thanks for the reply. > > This is the portion of the code where the I350 fails to send packet: > > for(;;){ > > ret = r

[dpdk-dev] I350 drops packet on rte_eth_tx_burst()

2014-04-11 Thread sabu kurian
Hi Friends, Thanks for the reply. This is the portion of the code where the I350 fails to send packet: for(;;){ ret = rte_eth_tx_burst(port_ids[lcore_id], 0, m_pool, burst_size); if (unlikely(ret < burst_size)) { for(j=ret;j<(burst_size-ret);j

[dpdk-dev] I350 drops packet on rte_eth_tx_burst()

2014-04-11 Thread sabu kurian
Hi friends, Even after installing all the required igb drivers for I350 (the device seems to work perfect on the host machine), am unable to transmit packets using the same device (on Intel DPDK) using ret = rte_eth_tx_burst(port_ids[lcore_id], 0, m_pool, burst_size); At times it might transfer

[dpdk-dev] I350 drops packet on rte_eth_tx_burst()

2014-04-11 Thread Thomas Monjalon
Hi, 2014-04-11 11:29, sabu kurian: > Even after installing all the required igb drivers for I350 (the device > seems to work perfect on the host machine), am unable to transmit packets > using the same device (on Intel DPDK) using Please follow this documentation to setup your environment and do