i219 reset hang
Hello, Can somebody please provide an equivalent patch for DPDK. https://patchwork.ozlabs.org/patch/479888/ We are most likely hitting this issue in our setup, when we restartour DPDK application...
View ArticleDPDK ingress IPV4 and VLAN RX packets from NIC donot have the mbuf offload...
After upgrading the DPDK to 18.08 and RHEL OS to 7.6 I observe that offload flags were not set in the packets received from NIC for eth type VLAN and IPV4.Can this be a Driver issue ?How to fix this?It...
View ArticleHow to increase RX/TX queue pair per i40evf?
Hello all I'm using X710 NIC and DPDK 17.11.1 in VM with SR-IOV. I tried alloc 5 queue pair per i40evf port but it is failed. (4 queues were ok) I tried changing...
View Articledpdk packet transfer delay , packet loss and retransmission
I see delay in TCP packet transfer while transferring huge files using SSH/SCP. The delay is not seen with file sizes up to 35 MB. Beyond 35 MB there is delay due to TCP out of order /retransmission...
View ArticleEnabling Hardware vlan filtering for received VLAN packets in DPDK causes...
Hi, To enable hardware filtering by an Ethernet device of received VLAN packets tagged with a given VLAN Tag Identifier - DPDK API rte_eth_dev_vlan_filter is being used in our application.Vlan...
View Articlexxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
The system of managing attendance is efficient only if it is real-time. It requires quick access and fixes by the employees & managers, instead of having the hassles every month end. The automated...
View ArticleQAT for 1K speed
Hi ALL, According to the openssl speed test result, QAT async mode would not do much help on the performance. I just wondered why some company could 2X speed in small packet handling. Did I...
View ArticleRules of engagement:
Welcome to the Networking forum. We welcome and open and transparent dialogue here. Be aware this is a community forum, not a product support forum. As a community forum Intel leverages our community...
View ArticleMemory allocation issue after upgrading to DPDK18.11
Hi,It's my first time upgrading DPDK version (from DPDK16.07 to DPDK18.11).I hope this is the relevant forum for a detailed SW question. Please let me know otherwise.Some setup relevant info:Two...
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PuTTy Connection
Hello,I seem to not be able to connect to the toolkit through SSH. Upon trying to connect to the server after the configurations in step two, an error window pops up reading, "Remote side unexpectedly...
View ArticleCan't run the SPDK performance tools with NVMe-based fio_plugin
So I was following the instructions in https://software.intel.com/en-us/articles/evaluate-performance-for-stora.... But when I run it, feeding the drive at pci address 0000.69.00.0, it acts like it...
View ArticleUsing FlexRAN's BBUPooling library
Hi,Are there any resources on how to use the BBUPooling library provided inside the FlexRAN package for different applications? Currently facing a few issues while trying out sample apps with...
View ArticleComplete FlexRAN solution.
How to get the complete FlexRAN solution? Who to contact.TCE Open Date: Thursday, December 5, 2019 - 03:39
View ArticleDPDK - rte_eth_from_rings: how to free descriptors
HiI'm trying to use rte_eth_from_rings() to allow data exchange between cores using rings to be done in the same way as sending or receiving packets from an Ethernet device. However, I don't...
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