<div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif">Hi Jochen, </div><div class="gmail_default" style="font-family:verdana,sans-serif"> </div><div class="gmail_default" style="font-family:verdana,sans-serif">Could you please help here?</div><div class="gmail_default" style="font-family:verdana,sans-serif"> </div><div class="gmail_default" style="font-family:verdana,sans-serif">Regards</div><div class="gmail_default" style="font-family:verdana,sans-serif">Amiya</div></div> <div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Mar 31, 2023 at 1:10 PM David Marchand <<a href="mailto:david.marchand@redhat.com">david.marchand@redhat.com</a>> wrote: </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hello Jochen, On Fri, Mar 31, 2023 at 9:07 AM <<a href="mailto:bugzilla@dpdk.org" target="_blank">bugzilla@dpdk.org</a>> wrote: > > Bug ID 1209 > Summary vmxnet3 interface not receiving any packets with dpdk-22.11.1 > Product DPDK > Version 22.11 > Hardware x86 > OS All > Status UNCONFIRMED > Severity critical > Priority Normal > Component ethdev > Assignee <a href="mailto:dev@dpdk.org" target="_blank">dev@dpdk.org</a> > Reporter <a href="mailto:amohakud@paloaltonetworks.com" target="_blank">amohakud@paloaltonetworks.com</a> > Target Milestone --- > > Hi, > I recently upgraded our DPDK to 22.11.1 and observed that the guest vmxnet3 > interface is not receiving any unicast packets. It's able to receive the > broadcast packets though. We enable promiscuous and all-multicast on the port. > > rte_eth_promiscuous_enable(port); > rte_eth_allmulticast_enable(port); > > This happens when the vswitch has only 2 ports attached. > > On further triaging, > - I could find out that on the same setup, dpdk-20.11 works fine. > - Upon comparing the working scenario and non-working scenario on esx host, I > could notice that there is some difference in port configuration of vswitch. > > Below is the snapshot of working case, where the ethFRP:frame routing { > requested:filter flags is 0x1d. > > port { > port index:365 > vnic index:0x00000003 > portCfg:build_1_15_2_vm-v3--p1e3-u2e3 > dvPortId: > clientName:sjc-cms-esx15-csm02-pan1 > clientType: 5 -> VMM Virtual NIC > clientSubType: 9 -> Vmxnet3 Client > world leader:2120158 > flags: 0x40013 -> IN_USE ENABLED WORLD_ASSOC CONNECTED > Impl customized blocked flags:0x00000000 > Passthru status: 0x8 -> DISABLED_BY_HOST > fixed Hw Id:00:50:56:b8:20:aa: > ethFRP:frame routing { > requested:filter { > flags:0x0000001d > unicastAddr:00:50:56:b8:20:aa: > numMulticastAddresses:0 > multicastAddresses: > LADRF:[0]: 0x0 > [1]: 0x0 > } > accepted:filter { > flags:0x0000001d > unicastAddr:00:50:56:b8:20:aa: > numMulticastAddresses:0 > multicastAddresses: > LADRF:[0]: 0x0 > [1]: 0x0 > } > } > > > For the non-working case the flag is set to 0x09. > > port { > port index:365 > vnic index:0x00000003 > portCfg:build_1_15_2_vm-v3--p1e3-u2e3 > dvPortId: > clientName:sjc-cms-esx15-csm02-pan1 > clientType: 5 -> VMM Virtual NIC > clientSubType: 9 -> Vmxnet3 Client > world leader:2120158 > flags: 0x40013 -> IN_USE ENABLED WORLD_ASSOC CONNECTED > Impl customized blocked flags:0x00000000 > Passthru status: 0x8 -> DISABLED_BY_HOST > fixed Hw Id:00:50:56:b8:20:aa: > ethFRP:frame routing { > requested:filter { > flags:0x00000009 > unicastAddr:00:50:56:b8:20:aa: > numMulticastAddresses:0 > multicastAddresses: > LADRF:[0]: 0x0 > [1]: 0x0 > } > accepted:filter { > flags:0x00000009 > unicastAddr:00:50:56:b8:20:aa: > numMulticastAddresses:0 > multicastAddresses: > LADRF:[0]: 0x0 > [1]: 0x0 > } > } > filter supported features: 0 -> NONE > filter properties: 0 -> NONE > rx mode: 0 -> INLINE > tune mode: 0 -> default > fastpath switch ID:0xffffffff > fastpath port ID:0xffffffff > } > > I think these are some of the flags set by vmxnet3 device and in dpdk-22.11, > its not updating the flags. As a maintainer of the net/vmxnet3 driver, could you please register to bugzilla? And please have a look. Thanks! -- David marchand </blockquote></div>