[vpp-dev] Review request for Generic Flow in Native AVF

Hi, Damjan and community, I have uploaded a patch for enabling generic flow in native AVF days ago. To support generic flow in native AVF, I changed the original virtual channel message handling method of FDIR, and add RSS hash support as well. Since Damjan you are the maintainer of native AVF

Re: [vpp-dev] VPP - 'No debugging symbols found in /usr/lib/vpp plugins/dpdk plugin.so'

Not sure why there is no debug symbols in the dpdk build, but if you want to debug DPDK in VPP, the easiest way is probably to recompile VPP & DPDK in debug mode. To do that, in VPP source tree: ~# make rebuild DPDK_DEBUG=y And then you can run your VPP debug build like this: ~#

[vpp-dev] Gerrit review for memif DMA acceleration

Hi Damjan and community, For extend the usage of latest introduced DMA infrastructure, I uploaded several patches for review. Before your review, let me briefly introduce these patches. In review 37572, add a new vfio mapped function for extended memory.

Re: [vpp-dev] possible use deleted sw if index in ip4-lookup and cause crash

I have found a solution and it can solve the crash issue. In ip4_sw_interface_add_del which is a callback for interface deletion, we may set the fib index of the removed interface to 0 (default fib) instead of ~0. This behavior is same with interface creation. Zhang Dongya via lists.fd.io

Re: [vpp-dev] VPP - 'No debugging symbols found in /usr/lib/vpp plugins/dpdk plugin.so'

Hi ,Gábor Not debug version, but i have installed vpp-debuginfo.x86_64.rpm, my os is centos The rte_eth_tx_prepare in frame 6 is in file dpdk_plugin.so, the diffrence is that rte_eth_tx_prepare is in VPP, the i40e_xmit_pkts is in dpdk . Maybe the dpdk static lib has no symbols. I did

Re: [vpp-dev] VPP - 'No debugging symbols found in /usr/lib/vpp plugins/dpdk plugin.so'

Hi Guangming, Do you use the debug version of the plugins, too? Gábor On 11/29/2022 10:11 AM, Guangming wrote: Hi , Ben    Do you know how to let gdb to show the dpdk file number ? In frame 5 , i can only see the address and assembly code that the vpp-dbg package was  already installed. how

Re: [vpp-dev] VPP - 'No debugging symbols found in /usr/lib/vpp plugins/dpdk plugin.so'

Hi , Ben Do you know how to let gdb to show the dpdk file number ? In frame 5 , i can only see the address and assembly code that the vpp-dbg package was already installed. how to show the src code file and line number #0 0x7f2e0a1ac387 in raise () from /lib64/libc.so.6 #1

Re: [vpp-dev] VPP - 'No debugging symbols found in /usr/lib/vpp plugins/dpdk plugin.so'

Did you installed vpp from packages? If so, you'll need the vpp-dbg package. Best ben > -Original Message- > From: vpp-dev@lists.fd.io On Behalf Of Venkataraju, > Raghu via lists.fd.io > Sent: Monday, November 28, 2022 14:03 > To: vpp-dev@lists.fd.io > Subject: [vpp-dev] VPP - 'No

[vpp-dev] VPP - 'No debugging symbols found in /usr/lib/vpp plugins/dpdk plugin.so'

Hi, In FDIO vpp 21.01, while testing TCP traffic observing a seg fault resulting in vpp abort. Generated the core dump and ran gdb on it. bt was pointing to 'dpdk_plugin' in vpp $ gdb vpp warning: Unable to find matching inferior's thread library, thread debugging will not be available. Core

[vpp-dev] possible use deleted sw if index in ip4-lookup and cause crash

Hi list, Recently I encountered a vpp crash with my plugin enabled, after some investigation I find it may related with l3 sub interface delete while my process node add work to ip4-lookup node. Intuitively I think it may related to a barrier usage but I tried to fix by add some check in my

Re: [vpp-dev] Some NAT API Error Values

Hi, https://gerrit.fd.io/r/c/vpp/+/37695 Here you go: FEATURE_ALREADY_DISABLED FEATURE_ALREADY_ENABLED There is much work to be done on the error tracking side of the whole nat api though. I wouldn't rely to much on specific errors more on failure / success for now. Best regards, Filip Varga

Re: [vpp-dev] Crash on using a linux-cp GRE tunnel

Hi Pim, I've figured out the `tun` argument and it does indeed prevent the crash from happening, I still thought it worthy of a report that I can crash through a config like this. :) Thanks for your work on the plugin! Thanks, Konrad -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages

Re: [vpp-dev] Crash on using a linux-cp GRE tunnel

Hoi Konrad, Looking at your configs, gre0 will have been created as an L3 interface. If you'd like it to be an L2 interface, create it with 'teb' (transparent ethernet bridge). The crash I think we ought to be able to avoid in linux-cp, but it's I think because you're using a TAP (L2) rather than

[vpp-dev] Crash on using a linux-cp GRE tunnel

Hey all, I'm running v22.10-release of vpp from fdio repositories, on Ubuntu 22.10. I'm experimenting with linux-cp for a control plane including GRE tunels, and I stumbled upon an easy to reproduce crash: unix { cli-listen /run/vpp/cli-vpp1.sock nodaemon coredump-size unlimited

Re: [vpp-dev] RFC: move the “1”st instance of the community meeting 3 hours earlier to reduce impact for earlier time zone

+1, looking forward to join community meeting and have more discussions. From: vpp-dev@lists.fd.io On Behalf Of Xu, Ting Sent: Thursday, November 24, 2022 10:22 AM To: vpp-dev@lists.fd.io Subject: Re: [vpp-dev] RFC: move the “1”st instance of the community meeting 3 hours earlier to reduce

Re: [vpp-dev] RFC: move the “1”st instance of the community meeting 3 hours earlier to reduce impact for earlier time zone

+1, it would be convenient for us to attend the meeting! From: vpp-dev@lists.fd.io On Behalf Of Pei, Yulong Sent: Thursday, November 24, 2022 10:19 AM To: vpp-dev@lists.fd.io Cc: Li, Jokul Subject: Re: [vpp-dev] RFC: move the “1”st instance of the community meeting 3 hours earlier to reduce

Re: [vpp-dev] RFC: move the “1”st instance of the community meeting 3 hours earlier to reduce impact for earlier time zone

+1, Looking forward to join community meeting. From: vpp-dev@lists.fd.io On Behalf Of Ni, Hongjun Sent: Wednesday, November 23, 2022 11:51 AM To: vpp-dev@lists.fd.io Cc: Li, Jokul Subject: Re: [vpp-dev] RFC: move the “1”st instance of the community meeting 3 hours earlier to reduce impact for

Re: [vpp-dev] Some NAT API Error Values

Hi, I understand your perspective. But you have to think in a longer perspective of NAT changes. The concept of enabling / disabling plugins on the go is not super common among VPP. This was just an addition for SDN deployments so configuration through startup config can be avoided and

Re: [vpp-dev] Some NAT API Error Values

On Wed, Nov 23, 2022 at 12:25 PM filvarga wrote: > Hi, > > Thank you for your notes and pointing out the issue. Feel free to submit > any changes in the future and add appropriate people to your review (based > on maintainers list). > Thanks, will do! For now I am posting a quick fix. As the

[vpp-dev] vpp-gerrit-report with auto-abandonment

Folks, As discussed at this week's VPP Community Meeting, I have completed development of gerrit change auto-abandonment and incorporated the reporting of auto-abandoned gerrit changes in the daily vpp-gerrit-report [0] generation scripts. The gerrit instance is being stressed with the

Re: [vpp-dev] Some NAT API Error Values

Hi, Thank you for your notes and pointing out the issue. Feel free to submit any changes in the future and add appropriate people to your review (based on maintainers list). For now I am posting a quick fix. As the nat44-ed control plane is undergoing a continuous huge refactor I wouldn't advise

[vpp-dev] Some NAT API Error Values

Hi VPPeople, I would like to open a discussion about some strange code and return values from a few of the NAT CLI and API interface functions. My quest for a reasonable handling when my management plane attempted to enable an already-enabled NAT 44 ED feature was handled poorly. It turns out,

Re: [vpp-dev] There is bug in esp decrypt

Ikev2 not use spd policy, maybe has no the problem. -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#22232): https://lists.fd.io/g/vpp-dev/message/22232 Mute This Topic: https://lists.fd.io/mt/95086868/21656 Group Owner: vpp-dev+ow...@lists.fd.io

Re: [vpp-dev] There is bug in esp decrypt

> Neale's suggestion is very usefull, the sa deleting crash was solved by > deleting policy and sa in two barrier calls. But is it a bug you see in the open source VPP ikev2 plugin? I'm asking because if so, we need to fix it... Best ben -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages

Re: [vpp-dev] There is bug in esp decrypt

Neale's suggestion is very usefull, the sa deleting crash was solved by deleting policy and sa in two barrier calls. -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#22230): https://lists.fd.io/g/vpp-dev/message/22230 Mute This Topic:

Re: [vpp-dev] RFC: move the “1”st instance of the community meeting 3 hours earlier to reduce impact for earlier time zone

+1 Best regards, Huawei LI > 2022年11月23日 16:11，Benoit Ganne (bganne) via lists.fd.io > 写道： > > +1 > >> -Original Message- >> From: vpp-dev@lists.fd.io > > On Behalf Of Andrew >> Yourtchenko >> Sent: Tuesday, November 22, 2022

Re: [vpp-dev] There is bug in esp decrypt

I agree with Neale. I looked at the ike plugin and we seem to always manipulate SA under the worker barrier, which should guarantee no workers are active. If not, we need to fix the bug in ike. You mentioned you rewrote the ike plugin, which changes did you made? Best ben > -Original

Re: [vpp-dev] RFC: move the “1”st instance of the community meeting 3 hours earlier to reduce impact for earlier time zone

+1 > -Original Message- > From: vpp-dev@lists.fd.io On Behalf Of Andrew > Yourtchenko > Sent: Tuesday, November 22, 2022 17:29 > To: vpp-dev > Subject: [vpp-dev] RFC: move the “1”st instance of the community meeting 3 > hours earlier to reduce impact for earlier time zone > > Hi all, >

Re: [vpp-dev] RFC: move the “1”st instance of the community meeting 3 hours earlier to reduce impact for earlier time zone

+1. Hope more PRC guys will join and contribute to VPP community! From: vpp-dev@lists.fd.io On Behalf Of qian xu Sent: Wednesday, November 23, 2022 9:28 AM To: vpp-dev@lists.fd.io Cc: Li, Jokul Subject: Re: [vpp-dev] RFC: move the “1”st instance of the community meeting 3 hours earlier to

[vpp-dev] Gerrit Review Id 37683

Hi community maintainers, I have added a fix as gerrit review id 37683. gerrit link: https://gerrit.fd.io/r/c/vpp/+/37683 short description: fix memory leak when config nat44 session limit. Program received signal SIGABRT, Aborted. 0x7ff4b3cc5337 in raise () from /lib64/libc.so.6 (gdb)

Re: [vpp-dev] RFC: move the “1”st instance of the community meeting 3 hours earlier to reduce impact for earlier time zone

+1, thanks for the inclusion for PRC contributors, looking forwards to joining the community meetings in near future! From: vpp-dev@lists.fd.io On Behalf Of Dave Wallace Sent: Wednesday, November 23, 2022 2:48 AM To: vpp-dev@lists.fd.io Subject: Re: [vpp-dev] RFC: move the “1”st instance of the

Re: [vpp-dev] There is bug in esp decrypt

A SA is in-use if it is referred to by a policy. Remove it from the policy and no more traffic will use it. If you’re doing that with the workers running, then wait one worker loop before deleting the SA. /neale From: vpp-dev@lists.fd.io on behalf of jiangxiaoming via lists.fd.io Date:

Re: [vpp-dev] RFC: move the “1”st instance of the community meeting 3 hours earlier to reduce impact for earlier time zone

+1 On 11/22/22 11:28 AM, Andrew Yourtchenko wrote: Hi all, It came up that the current time of the community meeting is extremely unfriendly for our community members on China timezone - it makes it midnight their time. So, as per discussion on the call today, I would like to propose to

[vpp-dev] RFC: move the “1”st instance of the community meeting 3 hours earlier to reduce impact for earlier time zone

Hi all, It came up that the current time of the community meeting is extremely unfriendly for our community members on China timezone - it makes it midnight their time. So, as per discussion on the call today, I would like to propose to move every other of the meetings (the one in the second

Re: [vpp-dev] How to make VPP work with Mellanox ConnectX-6 NICs?

Hi Ben, You were right that my issue had to do with IB/ETH mode. The card was set to IB mode. After changing to ETH mode, things are now working. No change in how VPP is configured for ConnectX-6 compared to ConnectX-5, everything is the same except that the interface names are slightly different

[vpp-dev] VPP to VPP udp connection #vpp-memif #vpp-dev

Hello, I'am newbee to VPP. I have to implement udp connection between VPPs. Business logic is going to be like: *Machine 1* *Machine 2* App1 <--> VPP1 memif <--> NIC <>    UDP packets      <> NIC <--> VPP2 Memif <--> App2 What I have done so far I have connected App1 and VPP1 Memif. But

[vpp-dev] VPP 23.02 release plan is ready

Hi all,It’s been there for a few days already, but just to make sure folks see it, it’s at its usual place:https://wiki.fd.io/view/Projects/vpp/Release_Plans/Release_Plan_23.02Projects/vpp/Release Plans/Release Plan 23.02wiki.fd.io--a // your friendly 23.02 release manager  -=-=-=-=-=-=-=-=-=-=-=-

Re: [vpp-dev] How to make VPP work with Mellanox ConnectX-6 NICs?

Hi Elias, Sorry, this slipped through my mind! I do not have any Cx6 to test (I think we should receive some in CSIT at some point), but as it seems to complain about the QP type 8 which is supposed to be the ethernet queue type, can you check if your adapter supports Ethernet and if so, if it

Re: [vpp-dev] How to make VPP work with Mellanox ConnectX-6 NICs?

Hi, Note we also asked for sh tr, sh hard, sh err, sh log and sh lacp but if I'm not mistaken, we did not saw anything. Best ben > -Original Message- > From: vpp-dev@lists.fd.io On Behalf Of Chinmaya > Aggarwal > Sent: Monday, November 21, 2022 20:04 > To: vpp-dev@lists.fd.io >

[vpp-dev] vpp plugin path find error #plugin

dear all: in  vpp_find_plugin_path () function, there is some change from version 2005, in version 2005 is this fragment s = format (0, "%s/lib/" CLIB_TARGET_TRIPLET "/vpp_plugins:" "%s/lib/vpp_plugins", path, path); in version 2202 is this fragment s = format (0, "%s/" CLIB_LIB_DIR

Re: [vpp-dev] How to make VPP work with Mellanox ConnectX-6 NICs?

Hi Elias, We are trying to configure Mellanox ConnectX-5 interface with VPP v22.02 using RDMA driver. We are able to create rdma interface, but when we try to configure those rdma interfaces inside lacp bonding we don't see it working. The "show bond" command only shows one active member

Re: [vpp-dev] How to make VPP work with Mellanox ConnectX-6 NICs?

Hi Elias, We are trying to configure Mellanox ConnectX-5 interface with VPP v22.02 using RDMA driver. We are able to create rdma interface, but when we try to configure those rdma interfaces inside lacp bonding we don't see it working. The "show bond" command only shows one active member

Re: [vpp-dev] "tx frame not ready " error in host-vpp1out tx

Hi Mohsin I have find the root cause of this issue. VPP send a huge malform packet to linux kernel, the memcpy in VNET_DEVICE_CLASS_TX_FN (af_packet_device_class) overwrite the tx_ring Thanks Guangming zhangguangm...@baicells.com From: Mohsin Kazmi via lists.fd.io

Re: [vpp-dev] "tx frame not ready " error in host-vpp1out tx

Hi Guangming, What is the VPP version are you using? -br Mohsin From: on behalf of Guangming Reply-To: "vpp-dev@lists.fd.io" Date: Tuesday, November 8, 2022 at 8:01 AM To: "Mohsin Kazmi (sykazmi)" , vpp-dev Subject: [vpp-dev] "tx frame not ready " error in host-vpp1out tx Hi,Mohsin I used

Re: [vpp-dev] Memif performance

Hi Praveen, Are you using libmemif for C++ application? Can you share the performance numbers? -br Mohsin From: on behalf of praveen Reply-To: "vpp-dev@lists.fd.io" Date: Saturday, November 19, 2022 at 1:43 PM To: "vpp-dev@lists.fd.io" Subject: Re: [vpp-dev] Memif performance Team, Can

Re: [vpp-dev] There is bug in esp decrypt

Hi neale, Currently there is only one way detecting whether the sa is in using by checking sa counter. But if the ike is timeout and is rekeying the  sa which first used by ipsec4-input-feature, the sa may has been deleted in esp_encrypt node. I rewrite the ike plugin, in my test case, there

Re: [vpp-dev] There is bug in esp decrypt

Deleting an SA that is in-use, should return an error and be prevented. /neale From: vpp-dev@lists.fd.io on behalf of Guangming via lists.fd.io Date: Saturday, 19 November 2022 at 00:27 To: vpp-dev Subject: Re: [vpp-dev] There is bug in esp decrypt I got the same issue when use cli

Re: [vpp-dev] VPP memif raw data udp packet streaming between VPPs

Hello Pim, Thank you for your answer. I also forgot to mention each VPP will be running on different machines. To simulate the two different machine environment  I run two VPP on same machine. Then, I run your commands on each VPP at same machine but I could not receive any data. This is how

Re: [vpp-dev] Memif performance

Team,Can anyone from the team help me? Thanks,Praveen. Sent from Mail for Windows From: praveenSent: 14 November 2022 08:53To: vpp-dev@lists.fd.ioSubject: RE: Memif performance Gentle reminder! Sent from Mail for Windows From: praveenSent: 11 November 2022 17:02To: vpp-dev@lists.fd.ioSubject:

[vpp-dev] CANCELLED - FDIO Maintenance: 2022-11-30 16:00 UTC to 01:00 UTC

Cancelled due to scheduling conflicts. I will reschedule after the holiday. Thank you, Vanessa On 10/27/22 10:13 AM, Vanessa Valderrama wrote: To avoid delaying CSIT reports, we are moving this maintenance to Nov 30th Thank you, Vanessa On 10/24/22 12:19 PM, Vanessa Valderrama wrote:

Re: [vpp-dev] There is bug in esp decrypt

I got the same issue when use cli "ipsec sa del id" delete sa that was used by esp encrypt/decrypt zhangguangm...@baicells.com From: jiangxiaoming Date: 2022-11-18 19:13 To: vpp-dev Subject: Re: [vpp-dev] There is bug in esp decrypt Hi neale, The function ipsec_sa_get call in

Re: [vpp-dev] There is bug in esp decrypt

Hi neale, The function ipsec_sa_get call in esp_encrypt_inline/esp_decrypt_inline has mem issue. In ipsec4-input-feature node, vnet_buffer (b[0])->ipsec.sad_index was setted by sa, but the sa maybe freed by main thread just after the node dispatch finish, the next dispatch loop the sa

Re: [vpp-dev] There is bug in esp decrypt

Hi neale, The function ipsec_sa_get call in esp_encrypt_inline/ esp_decrypt_inline has mem issue. In ipsec4-input-feature node, vnet_buffer (b[0])->ipsec.sad_index was setted by sa, but the sa maybe freed by main thread just after the node dispatch finish, the next dispatch loop the sa

Re: [vpp-dev] VPP memif raw data udp packet streaming between VPPs

Hoi Mustafa, I don't know much about memif, but seeing as it creates an L2 device, one avenue is adding the memif into a bridge-domain together with a transport tunnel, for example VXLAN: vpp# create interface memif id 0 master vpp# create bridge-domain 10 vpp# create vxlan tunnel src

[vpp-dev] VPP memif raw data udp packet streaming between VPPs

Hello, I have two applications and I would like to communicate these over udp in seperate machines. So, for this purpose I'am using VPP. My question is, is there any way to make vpp to encapsulate the application raw data (which these raw datas come over memif interfaces) in udp packets to

Re: [vpp-dev] There is bug in esp decrypt

https://gerrit.fd.io/r/c/vpp/+/37677 /neale From: vpp-dev@lists.fd.io on behalf of Guangming via lists.fd.io Date: Friday, 18 November 2022 at 13:55 To: vpp-dev Subject: Re: [vpp-dev] There is bug in esp decrypt Thanks neale Guangming

Re: [vpp-dev] There is bug in esp decrypt

Thanks neale Guangming zhangguangm...@baicells.com From: Neale Ranns Date: 2022-11-18 09:32 To: vpp-dev@lists.fd.io Subject: Re: [vpp-dev] There is bug in esp decrypt Hi, I’ll push a patch with UT shortly. Many thanks, neale From: vpp-dev@lists.fd.io on behalf of jiangxiaoming via

Re: [vpp-dev] There is bug in esp decrypt

Thanks ，Xiaoming Can you give me a guide that how to push a patch to community? zhangguangm...@baicells.com From: jiangxiaoming Date: 2022-11-18 08:58 To: vpp-dev Subject: Re: [vpp-dev] There is bug in esp decrypt Hi Guangming, You are right, you can push a patch to

Re: [vpp-dev] There is bug in esp decrypt

Hi, I’ll push a patch with UT shortly. Many thanks, neale From: vpp-dev@lists.fd.io on behalf of jiangxiaoming via lists.fd.io Date: Friday, 18 November 2022 at 11:58 To: vpp-dev@lists.fd.io Subject: Re: [vpp-dev] There is bug in esp decrypt Hi Guangming, You are right, you can push a

Re: [vpp-dev] There is bug in esp decrypt

Hi Guangming, You are right, you can push a patch to https://gerrit.fd.io/r , ipsec maintainers will review it Xiaoming -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#22195): https://lists.fd.io/g/vpp-dev/message/22195 Mute This Topic:

Re: [vpp-dev] VPP Interface Stops Working After Some Time

Hi, One observation we made is that: when we try to make the interface down and bring up again. the interface starts working. */opt/opwv/integra/SystemActivePath/tools/vpp/bin/vppctl set interface state device_c/0/0 down* */opt/opwv/integra/SystemActivePath/tools/vpp/bin/vppctl set interface

[vpp-dev] VPP at ~150Mpps on a Dell R720

Hoi folks, >From time to time I'm invited to share how the VPP development community is progressing. This week I joined the DENOG folks in Hamburg, Germany, to show how a combination of VPP, Linux Control Plane, and higher level automation like vppcfg come together to provide a reasonably

[vpp-dev] There is bug in esp decrypt

Hi， I think there is bug in esp decrypt function. The right parameter should be n_sync like esp encrypt. The current code may be crash in esp_process_ops becasuse bufs is not sync_bufs. the current code: esp_decrypt_prepare_sync_op ( vm, node, ptd, _ops, _ops, op, sa0, payload, len,

Re: [vpp-dev] VPP Stateful NAT64 crashes with segmentation fault

Hi Philip, Thank you very much for the detailed instructions! It was still not completely straight forward to do the compilation, because of my proxy, but I finally managed to do it. However, the installation of the packages failed due to an unsatisfied dependency (at least is seems to be

Re: [vpp-dev] Understanding the use of FD.io VPP as a network stack

Hi Federico, Apologies, I missed your first email. More Inline. Regards, Florin > On Nov 16, 2022, at 7:53 AM, Federico Strati via lists.fd.io > wrote: > > Hello Ben, All > > first of all, thanks for the prompt reply. > > Now let me clarify the questions, which confused you because of

[vpp-dev] How to make VPP work with Mellanox ConnectX-6 NICs?

Hello VPP experts, We have been using VPP with Mellanox ConnectX-5 cards for a while, which has been working great. Now we have a new server where we want to run VPP in a similar way that we are used to, the difference is that the new server has ConnectX-6 cards instead of ConnectX-5. The lspci

Re: [vpp-dev] Understanding the use of FD.io VPP as a network stack

Hello Ben, All first of all, thanks for the prompt reply. Now let me clarify the questions, which confused you because of my ignorance 1. How to use the VPP host stack (TCP): I refined my understanding having seen the presentation of Florin (https://www.youtube.com/watch?v=3Pp7ytZeaLk):

[vpp-dev] bihash_8_8 corruption issue

Hello fd.io ( http://fd.io/ ) team, We are using the bihash_8_8 as a part of our project. And what we see under load conditions is that a part of the  bucket metadata (  BVT (clib_bihash_bucket)) i.e last 32 bits seems to contain an unexpected value for one of the buckets. this second 32 bits

[vpp-dev] https://www.centos.org/

Hello fd.io ( http://fd.io/ ) team, We are using the bihash_8_8 as a part of our project. And what we see under load conditions is that a part of the  bucket metadata (  BVT (clib_bihash_bucket)) i.e last 32 bits seems to contain an unexpected value for one of the buckets. this second 32 bits

Re: [vpp-dev] LACP bonding not working with RDMA driver

In addition, do 1. show hardware The bond, eth1/0, and eth2/0 should have the same mac address. 2. show lacp details Check these statistics for the interface that is not forming the bond Good LACP PDUs received: 13 Bad LACP PDUs received: 0 LACP PDUs sent: 14 last LACP PDU

Re: [vpp-dev] LACP bonding not working with RDMA driver

> As suggested we tried putting the rdma interfaces in promiscuous mode, but > still facing the same issue:- > vpp# set interface promiscuous on eth1/0 vpp# set interface promiscuous on > eth2/1 > What could be the possible reason for this issue? Can you share a packet trace? vpp# cle tr vpp# tr

Re: [vpp-dev] LACP bonding not working with RDMA driver

Hi, As suggested we tried putting the rdma interfaces in promiscuous mode, but still facing the same issue:- vpp# set interface promiscuous on eth1/0 vpp# set interface promiscuous on eth2/1 What could be the possible reason for this issue? Thanks and Regards, Chinmaya Agarwal.

Re: [vpp-dev] Understanding the use of FD.io VPP as a network stack

Hello, > In our intentions: > Our process --> Memif --> VPP (TCP to eth) --> ??? custom plug-in --> > Our radio stack (including driver) > I walked through the VPP docs, but it is not clear to me if there is > already something that can let us interface with the bottom of the stack. From what I

Re: [vpp-dev] vpp node performance

Hello, Hard to tell without info about the various nodes etc. The best should be to look at the "show run" output: https://s3-docs.fd.io/vpp/23.02/gettingstarted/troubleshooting/cpuusage.html#vpp-cpu-load When traffic run through, do "clear run" and then "show run" in the VPP cli to see where

[vpp-dev] vpp node performance

Hi，vpp experts Im test vpp different plugins node count performance, but something strange happened test environment is use vpp packet-generator to produce 128 size packet with 10G network use vpp make-plugin.sh to create 10 dual type plugins node the first scene is: ip4-input -> test-node

[vpp-dev] Understanding the use of FD.io VPP as a network stack

Hello All, Preamble: I'm new to FD.io VPP, I walked through the documentation, but if the need arises in an answer, please re-direct me to the proper links in the docs. We are investigating the use of FD.io VPP as a network stack over our radio layer. 1. In a regular deployment over a

Re: [vpp-dev] LACP bonding not working with RDMA driver

Hi, I'm not very familiar with bonding but maybe it's an issue with mac filtering? Can you try putting the rdma interfaces in promiscuous mode, to see if it is any better? vpp# set interface promiscuous on eth1 vpp# set interface promiscuous on eth2 best ben > -Original Message- >

Re: [vpp-dev] Memif performance

Hi Praveen, >From what I heard in the past. Gomemif does not reach such a throughput as >libmemif. If I may give you advice, use Go-libmemif ( >https://github.com/FDio/govpp/tree/master/extras/libmemif ) instead of >Gomemif. Anyway I will look into it if there is something wrong with the

Re: [vpp-dev] snat support bind to specific subnets

Hi Filip, how about using token bucket to create a feature that has late limiting nodes? Best regards, Huawei LI -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#22176): https://lists.fd.io/g/vpp-dev/message/22176 Mute This Topic:

Re: [vpp-dev] Memif performance

Gentle reminder! Sent from Mail for Windows From: praveenSent: 11 November 2022 17:02To: vpp-dev@lists.fd.ioSubject: Memif performance Hi Team, I am trying to transfer packets between two applications(one written in C++ and the other in go-lang). I am using the latest build for both C-memif and

Re: [vpp-dev] Gerrit Review Id 37642

Merged. Thanks for your contribution. -daw- On 11/11/2022 1:51 AM, lihuawei wrote: Hi community maintainers, I have added a fix as gerrit review id 37642. *gerrit link: https://gerrit.fd.io/r/c/vpp/+/37642* *short description: *fix lib install dir and add vat2 lib install when build rpm.

Re: [vpp-dev] Gerrit Review Id 37651

Hi, The debug cli indeed will eat subsequent lines, I have change to use "if (!unformat_user (input, unformat_line_input, line_input))", it’s will be compatible in a script. Please have a review now. Best regards, Huawei LI 在 2022年11月12日 14:32，filvarga 写道： Hi, Looks good to me. But I

[vpp-dev] Gerrit Review 30929 and 37297

HI all： I have added a fix as gerrit review id 30929 and 37297, https://gerrit.fd.io/r/c/vpp/+/37297 ( https://gerrit.fd.io/r/c/vpp/+/37297 ) fix ping ipv6 address set packet size greater than mtu,packet drop. add local device send ping request packet ttl not reduce 1,vlib_buffer_t flag must

Re: [vpp-dev] Gerrit Review Id 37651

Hi, Looks good to me. But I can see that in non of the cli commands if (!unformat_user (input, unformat_line_input, line_input)) return 0; is used. Have a look at Daves patch: e697caf9f84408fd7e2caa9bed58946f068e4c9c Best regards, Filip Varga so 12. 11. 2022 o 5:14 lihuawei

[vpp-dev] Gerrit Review Id 37651

Hi Dave Barach && community, I have added a fix as gerrit review id 37651. gerrit link: https://gerrit.fd.io/r/c/vpp/+/37651 short description: fix classify session cli. Return error if there is unkown input. Please have a look and review. Best regards, Huawei LI -=-=-=-=-=-=-=-=-=-=-=-

Re: [vpp-dev] VPP Stateful NAT64 crashes with segmentation fault

Hi Gabor, I would suggest using ubuntu 20.04 to build your .deb packages and then upload them to the servers. Basically you would do this: 1) git clone https://github.com/FDio/vpp.git && cd vpp 2) git checkout v22.06 3) make install-ext-dep 4) make install-dep 5) make pkg-deb-debug Copy all of

Re: [vpp-dev] MAP-E Configuration

Hi Ameen Please read first ./src/plugins/nat/nat44-ed/nat44_ed_doc.rst Yes, running `nat44 enable` will fail because the correct command as you have copy-pasted in your email is `nat44 plugin enable`. Also please avoid using `nat44 forwarding enable` if you are not sure what it exactly does in

[vpp-dev] Memif performance

Hi Team, I am trying to transfer packets between two applications(one written in C++ and the other in go-lang). I am using the latest build for both C-memif and Go-memif. The performance I am getting is lower than the IP-based socket.  Configuration applied in memif. num_s2m_rings/NumQueues   

[vpp-dev] LACP bonding not working with RDMA driver

Hi, We have two mlx5 interface eth1 and eth2. We configured a rdma host interface for each of these interface on VPP and further configured bonding on the rdma interfaces. But when we execute command "show bond" it just shows only 1 active member. vpp# show bond interface name   sw_if_index 

[vpp-dev] Gerrit Review Id 37642

Hi community maintainers, I have added a fix as gerrit review id 37642. gerrit link: https://gerrit.fd.io/r/c/vpp/+/37642 short description: fix lib install dir and add vat2 lib install when build rpm. Please have a look and review. Best regards, Huawei LI -=-=-=-=-=-=-=-=-=-=-=- Links:

[vpp-dev] VPP Interface Stops Working After Some Time

Hi, We are running vpp on a VM having two vmxnet3 datapath port. we have binded the PCI port to vfio-pci driver. We are facing one issue, vpp interface stops working after some time. the vpp interface is not able to receive or transmit the packets. But both interfaces are showing up in vpp. We

Re: [vpp-dev] email address update

Thank you! Best regards, Filip Varga št 10. 11. 2022 o 17:12 Andrew Yourtchenko napísal(a): > Done! > > --a > > On 10 Nov 2022, at 16:49, filvarga wrote: > >  > Hi guys, > > Anyone willing to merge my maintainer address update patch ? > https://gerrit.fd.io/r/c/vpp/+/37581 > > Thank you. >

Re: [vpp-dev] email address update

Done! --a > On 10 Nov 2022, at 16:49, filvarga wrote: > >  > Hi guys, > > Anyone willing to merge my maintainer address update patch ? > https://gerrit.fd.io/r/c/vpp/+/37581 > > Thank you. > > Best regards, > Filip Varga > > > -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages

[vpp-dev] email address update

Hi guys, Anyone willing to merge my maintainer address update patch ? https://gerrit.fd.io/r/c/vpp/+/37581 Thank you. Best regards, Filip Varga -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#22161): https://lists.fd.io/g/vpp-dev/message/22161

[vpp-dev] Volunteers to join the FD.io Security Response Team

Folks, The TSC is looking for volunteers from the community to join the Security Response Team [0]. If you have any experience with open source Vulnerability Reporting Processes and would like to help the FD.io community by joining the Security Response Team, then please respond to me

Re: [vpp-dev] qwery regarding lcp

Hoi, Your description isn't very clear to me, unfortunately. But I think what you're trying to do is connect an existing vlan100 interface outside of VPP, into an LCP pair you created in VPP. If so, perhaps a bridge-domain can help: In Linux: brctl addbr br0 brctl addif br0 Vlan100 In VPP:

[vpp-dev] qwery regarding lcp

Hi All, Is there a provision to create lcp pair between already existing interface(vlan) in host and an loopback interface . Example: interface on host root@mavenir-Default-string:/# ip link show Vlan100 26981: Vlan100@Bridge: mtu 9100 qdisc noqueue state UP mode DEFAULT grou0 link/ether

Re: [vpp-dev] VPP ACL IPv6 with vppctl

Hi Jens, Both changes are now merged so you can build VPP off the latest master branch and test it. Thanks again for the report! :) --a > On 9 Nov 2022, at 10:16, Jens Rösiger via lists.fd.io > wrote: > > Hi Andrew, > > Thanks for the quick reply and the hints. I look forward to the

Re: [vpp-dev] VPP ACL IPv6 with vppctl

Hi Andrew, Thanks for the quick reply and the hints. I look forward to the official patch and will then test it. Best Regards -- Jens -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#22156): https://lists.fd.io/g/vpp-dev/message/22156 Mute This

Re: [vpp-dev] VPP Stateful NAT64 crashes with segmentation fault

Dear Filip, Thank you very much for your prompt reply! I have attached the startup.conf files for the case with 2 workers (startup.conf-mc1wc02) and for the case when I used only the main core (startup.conf-mc0). In both cases, 4 CPU cores (0-3) were enabled and cores 0-2 were excluded from

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