Re: [vpp-dev] [QUESTION] How to add virtual interfaces on ARM board

2023-03-23 Thread Dorian Lau
Hi Xiaodong, Thanks for your reply. I'm studying your link and also searching some other topics & messages. Your link about host interface is AF_PACKET, right? I searched other posts mentioned tap has better performance than host interface. Can I use tap for my requirement? Dorian

Re: [vpp-dev] Sigabrt in tcp46_input_inline for tcp_lookup_is_valid

2023-03-23 Thread Zhang Dongya
Hi, The new patch works as expected, no assert triggered abort anymore. Really appreciate your help and thanks a lot. Florin Coras 于2023年3月22日周三 11:54写道: > Hi Zhang, > > Awesome! Thanks! > > Regards, > Florin > > On Mar 21, 2023, at 7:41 PM, Zhang Dongya > wrote: > > Hi Florin, > > Thanks a

[vpp-dev] Traffic shaping functionality in VPP?

2023-03-23 Thread Elias Rudberg
Hello VPP experts, We have been using VPP for NAT44 for a while, which has worked great. We contributed some fixes a couple of years ago and have been using VPP without issues since then. Now we are considering the possibility of using VPP for a different usecase as well, related to "broadband

[vpp-dev] Intel iAVF interrupt support

2023-03-23 Thread Matt Kloppmann
General question, is there any particular reason the probe for interrupt support is not performed for Intel iAVF driver? The spec indicated support for interrupts, so I enabled the probe and was able to set the rx-mode interrupt for this device. I was wondering if this was intentional? Thanks

Re: [vpp-dev] Sigabrt in tcp46_input_inline for tcp_lookup_is_valid

2023-03-23 Thread Florin Coras
Hi Zhang, Thanks for confirming! Give me a few more days to check if there’s any other improvements to be made in that area. Regards, Florin > On Mar 23, 2023, at 12:00 AM, Zhang Dongya wrote: > > Hi, > > The new patch works as expected, no assert triggered abort anymore. > > Really

Re: [vpp-dev] Traffic shaping functionality in VPP?

2023-03-23 Thread Jasvinder Singh
Hi Elias, You can find such solution in VPP 18.04 where VPP dpdk plugin is modified to enable HQoS scheduler and shaping function which runs on a separate VPP thread on TX path. The feature was deprecated in later releases. Hope that helps. Thanks, Jasvinder. > -Original Message- >

Re: [vpp-dev] [QUESTION] How to add virtual interfaces on ARM board

2023-03-23 Thread Lijian Zhang
You can run multiple VPP instances [1] and connect them using memif interface, which is shared memory-based software interface. VPP also has packet generator, to emulate the PC1, PC2 in your topology. In this way, you can achieve the topology based on pure software implementation. [1]