crc stripping for vf on same pf

I have 2 pods running on same worker Pod1 send to pod2 Pod2 receive with 4 bytes less at end of packet This problem happens only if the 2 nic are on the same pf, If different pf, the problem doesn’t occurs I tried with dpdk21 and dpdk22 The code is using driver net_iavf nic e810c driver: ice fir

ipsec on dpdk

Hi I am interested to do ipsec encoding and decoding in my dpdk application From my readings, i understand ipsec can be done one time in the nic (inline ipsec) or with multiple calls (rte_cryptodev_enqueue_burst, rte_cryptodev_dequeue_burst) 1. If ipsec is done by nic I only need to cal

RE: rss calculation as the nic

nother instance How can I solve this? From: Ori Kam Sent: Wednesday, February 14, 2024 6:07 PM To: Yaron Illouz ; d...@dpdk.org; 'users@dpdk.org' Subject: RE: rss calculation as the nic EXTERNAL EMAIL: Do not click links or attachments unless you recognize the sender and know the content i

rss calculation as the nic

I am using mellanox Connectx6, dpdk 22 'MT2892 Family [ConnectX-6 Dx] 101d' if=ens5f1 drv=mlx5_core unused=igb_uio I configure port with multiqueue and split traffic according to ip+port I want to calculate the hash as the nic do, to be able to load balance traffic ( from another card ) - the info

RE: dpdk rte rss flow with sriov

is 32768 net_mlx5: port 0 device_attr.max_sge is 30 net_mlx5: port 0 rxq 0 updated with 0x7fffd688 net_mlx5: port 0 failed to set defaults flows net_mlx5: port 0 Rx queue 0 freeing WRs DPDK: Error starting or stopping port -12 From: Asaf Penso Sent: Friday, April 1, 2022 9:39 AM To: Yar

sriov net_mlx5 error - Unexpected error in DR drop action support detection

Hi I am using dpd19.11 and having error when trying to use sriov vf of a mlx5 100G card net_mlx5: Unexpected error in DR drop action support detection The same code work for pf I am not trying to do filtering on nic, but just to read from the port, 1 rx queue, 1 tx queue Network devices usin

RE: dpdk rte rss flow with sriov

am not asking about the RTE_FLOW_ACTION_TYPE_VF – When you said Mellanox support where you referring to RTE_FLOW_ACTION_TYPE_VF? From: Asaf Penso Sent: Tuesday, March 29, 2022 4:40 PM To: Yaron Illouz ; users@dpdk.org; d...@dpdk.org Subject: RE: dpdk rte rss flow with sriov EXTERNAL EMAIL: Do

dpdk rte rss flow with sriov

Hi Is this possible to use dpdk rte rss flow with a vf sriov, or is it an option available only for real interface? I use dpdk 19.11 and a Mellanox card 100G with mlx5

FW: rte flow for arp packet

: Yaron Illouz Sent: Wednesday, March 16, 2022 3:53 PM To: Ori Kam ; d...@dpdk.org Subject: RE: rte flow for arp packet In the rte_flow_item_type I don’t see an entry for arp or ndp Is there another way to do it ? For ipv4 I did the following way

Re: [dpdk-users] imissed drop with mellanox connectx5

ill get non-hot mbufs to work with. It can be one of the reasons for the earlier drops you see. Matan From: Yaron Illouz > Hi > > We try to read from 100G NIC Mellanox ConnectX-5 without drop at nic. > All thread are with core pinning and cpu isolation. > We use dpd

[dpdk-users] imissed drop with mellanox connectx5

Hi We try to read from 100G NIC Mellanox ConnectX-5 without drop at nic. All thread are with core pinning and cpu isolation. We use dpdk 19.11 I tried to apply all configuration that are in https://fast.dpdk.org/doc/perf/DPDK_19_08_Mellanox_NIC_performance_report.pdf We have a strange behavior,

[dpdk-users] vlan id from ixgbevf

Hi I am using the dpdk igb_uio in vm instead of ixgbevf To get the mac address from code I call function rte_eth_macaddr_get How do I get the vlan id assigned to the vf I am using, is there a similar function?