Re: [dpdk-dev] net/netvsc: subchannel configuration failed due to unexpected NVS response

2020-03-02 Thread Min Tang
Hi Stephen: If there is no intention to process the response message of NVS_TYPE_RNDIS, would it be better to not set the flags to VMBUS_CHANPKT_FLAG_RC so that it won't receive any response message? Best Regards, Min Tang On Sun, Mar 1, 2020 at 12:54 PM Stephen Hemminger &

Re: [dpdk-dev] net/netvsc: subchannel configuration failed due to unexpected NVS response

2020-02-27 Thread Min Tang
kernel, it receives all the VMBus messages anachronously in another thread. That's probably something we can think about in the DPDK driver. On Thu, Feb 27, 2020 at 12:47 PM Stephen Hemminger < step...@networkplumber.org> wrote: > On Thu, 27 Feb 2020 11:16:01 -0500 > Min Tang

[dpdk-dev] net/netvsc: subchannel configuration failed due to unexpected NVS response

2020-02-27 Thread Min Tang
Hi Stephen: I saw the following error messages when using DPDK 18.11.2 in Azure: hn_nvs_execute(): unexpected NVS resp 0x6b, expect 0x85 hn_dev_configure(): subchannel configuration failed It was not easy to reproduce it and it only occurred with multiple queues enabled. In hn_nvs_execute it exp

Re: [dpdk-dev] net/i40e: VF with vlan ID set from host does not work

2018-12-17 Thread Min Tang
More information: the i40e driver on host (ubuntu16.04) was 2.2.4, but I tried the latest 2.7.26 i40e driver and it had the same problem. DPDK 17.05 was running in a linux VM, but I don't think the latest DPDK has solved the problem. It's easy to reproduce. On Fri, Dec 14, 2018 at 4

[dpdk-dev] net/i40e: VF with vlan ID set from host does not work

2018-12-14 Thread Min Tang
Hi All: When vlan ID was set on a VF from host by "ip link set vf vlan ", other VF with the same ID could not ping it. Packet capturing showed that it could receive packets but it failed to send packet. There was no such issue with linux driver. I understand that it needs vlan stripping/inserti