[dpdk-dev] : rx_no_dma_resources starts climbing on Intel 82599 SR-IOV ports

2017-07-11 Thread Yan Fridland
Hello All, Perhaps you can shade some light on an interesting problem we have. I am working with Intel 82599 NICs in a SR-IOV mode. After several hours of running traffic we checked port statistics on a host and saw that the counter rx_no_dma_resources began climbing on some ports. At that exac

[dpdk-dev] Interrupt mode in ixgbe driver and particularly in ixgbevf

2016-09-28 Thread Yan Fridland
Hello, I have a question about interrupt mode in ixgbe driver and particularly in ixgbevf. I am using ixgbevf driver for my ports (SR-IOV). Could you please tell me if there is any option to register with a callback on RX queue events on some port (VF) or the only option is to sleep (using rt

[dpdk-dev] Performance issue when running DPDK on Fedora

2015-09-29 Thread Yan Fridland
Hi Thomas I am running a simple dpdk application on 2 VMs running on 2 different hosts. Each VM has a single port bound to a DPDK's ixgbevf module and the ports are connected to allow a traffic transaction. Both VMs are running on KVM hypervisor on Fedora. The test is quite simple, one of the

[dpdk-dev] FW: Performance issue when running DPDK on Fedora

2015-09-30 Thread Yan Fridland
Hello DPDK developers, I am running a simple dpdk application on 2 VMs running on 2 different hosts. Each VM has a single port bound to a DPDK's ixgbevf module and the ports are connected to allow a traffic transaction. Both VMs are running on KVM hypervisor on Fedora. The test is quite simpl

Re: [dpdk-dev] i40eVF pmd vlan id handling

2020-06-15 Thread Yan Fridland
Thanks a lot, I will check and update. -Yan From: Dey, Souvik Sent: Monday, June 15, 2020 3:44 PM To: Yan Fridland Cc: dev@dpdk.org Subject: RE: i40eVF pmd vlan id handling We need to enable DEV_RX_OFFLOAD_VLAN_FILTER from the DPDK app, and then configure the specific vlan id using

Re: [dpdk-dev] i40eVF pmd vlan id handling

2020-06-15 Thread Yan Fridland
Subject: RE: i40eVF pmd vlan id handling From: "Dey, Souvik" To: Yan Fridland CC: dev@dpdk.org We need to enable DEV_RX_OFFLOAD_VLAN_FILTER from the DPDK app, and then configure the specific vlan id using rte_eth_dev_vlan_filter() to have vlan id come up to the guest. By default in VmWa