Groups

open-nfp

Contact owners and managers

1–30 of 637

Welcome to open-nfp - a discussion forum for the hardware, software and tools for open data plane networking research.

projects on SDN offload for OVS/P4/C available through www.open-nfp.org.

To buy Agilio cards: submit a purchase request through open-nfp, you will be given a discount code to buy here http://www.colfaxdirect.com/store/pc/showsearchresults.asp?pageStyle=M&resultCnt=10&keyword=Netronome

To access software: For ISA functionality, request OVS software at the Netronome support site, For P4 research, request SDK access through open-nfp.

For everything else: Please search the threads with keywords, for example, "hardware systems", "performance". If you can't find an answer, please ask

Every user is requested, encouraged and welcome to contribute answers to open questions.

0 selected

VISHAL RAWAT, … Tejas MD4

Mar 10

Getting current time in P4 code.

Hi, I have been also trying to get egress mac timestamp on P4_16 and have similar problems.

unread,

Getting current time in P4 code.

Hi, I have been also trying to get egress mac timestamp on P4_16 and have similar problems.

Mar 10

Gesualdo Di Perna, Luís Pereira4

11/23/24

Exceeding FC_MAX_KEY_LEN_LW max length and disabling flowcache

I had a similar issue with flowcache, the solution was what I told you. A colleague of mine has this

unread,

Exceeding FC_MAX_KEY_LEN_LW max length and disabling flowcache

I had a similar issue with flowcache, the solution was what I told you. A colleague of mine has this

11/23/24

8/17/24

Is MU still CTM?

Hi, I have a question about memory MU. I know that if the packet is too big, it will be split from

unread,

Is MU still CTM?

Hi, I have a question about memory MU. I know that if the packet is too big, it will be split from

8/17/24

7/26/24

Measuring memory allocation of default firmware

Hello, I'm trying to find the memory allocated by the default firmware, but I'm not sure

unread,

Measuring memory allocation of default firmware

Hello, I'm trying to find the memory allocated by the default firmware, but I'm not sure

7/26/24

7/22/24

ซื้อหวยออนไลน์เว็บไหนดี 🎯10 เว็บแทงหวย จ่ายจริง เชื่อถือได้ บาทละ 1000

แทงหวยคลิก : https://bit.ly/m/confirm-168 📌สอบถามเพิ่มเติม 𝐋𝐈𝐍𝐄 🆔: @cfm168 (มี @ ด้วยนะคะ) 🎱 หวยไทย

unread,

ซื้อหวยออนไลน์เว็บไหนดี 🎯10 เว็บแทงหวย จ่ายจริง เชื่อถือได้ บาทละ 1000

แทงหวยคลิก : https://bit.ly/m/confirm-168 📌สอบถามเพิ่มเติม 𝐋𝐈𝐍𝐄 🆔: @cfm168 (มี @ ด้วยนะคะ) 🎱 หวยไทย

7/22/24

Xiaochen Zhang, … Abhishek Dixit9

5/25/24

Wrong Counter Increment

thank you for responding, but this gives an error of - "/opt/netronome/p4/components/nfp_pif/me/

unread,

Wrong Counter Increment

thank you for responding, but this gives an error of - "/opt/netronome/p4/components/nfp_pif/me/

5/25/24

bin NIU, … Abhishek Dixit5

5/22/24

The problem of using register

hey, can you please tell me which file to modify to disable the lookup cache? I don't use GUI. On

unread,

The problem of using register

hey, can you please tell me which file to modify to disable the lookup cache? I don't use GUI. On

5/22/24

5/15/24

Hello, I'm trying to build a simple wire P4 application using a modification of the port_to_port

unread,

Hello, I'm trying to build a simple wire P4 application using a modification of the port_to_port

5/15/24

4/9/24

Thrift API Having Trouble Establishing Connection Between the Client and the Server

Hello, I have been troubleshooting with Octavio from Netronome Support regarding my issue for a few

unread,

Thrift API Having Trouble Establishing Connection Between the Client and the Server

Hello, I have been troubleshooting with Octavio from Netronome Support regarding my issue for a few

4/9/24

David Hancock, … Abhishek Dixit4

4/5/24

Resource Limitations on P4 Code

Hi David Hancock and David George, I am trying to use Headerstack for a uni project, and when I use .

unread,

Resource Limitations on P4 Code

Hi David Hancock and David George, I am trying to use Headerstack for a uni project, and when I use .

4/5/24

Abhishek Dixit2

4/5/24

compile failed error: extracted in the parser but are not referenced in the deparser

I tried to emit the header components (like ipv4, tcp, udp) individually and even each of the

unread,

compile failed error: extracted in the parser but are not referenced in the deparser

I tried to emit the header components (like ipv4, tcp, udp) individually and even each of the

4/5/24

JJ W, Rui Monteiro5

3/25/24

Question abou the "disable the lookup/flow cache"

For future reference, in case someone ever finds the same problem, the error is caused by the missing

unread,

Question abou the "disable the lookup/flow cache"

For future reference, in case someone ever finds the same problem, the error is caused by the missing

3/25/24

Guilherme Matos, VITOR HUGO DOS SANTOS DUARTE3

9/11/23

compile failed error: Could not determine header storage for srv6_list

estou tendo o mesmo problema, como você resolveu? Em quinta-feira, 21 de janeiro de 2021 às 23:51:34

unread,

compile failed error: Could not determine header storage for srv6_list

estou tendo o mesmo problema, como você resolveu? Em quinta-feira, 21 de janeiro de 2021 às 23:51:34

9/11/23

8/1/23

Sending data from emem to host.

Hi everyone, The purpose of my letter this time is to ask you some questions about sending data from

unread,

Sending data from emem to host.

Hi everyone, The purpose of my letter this time is to ask you some questions about sending data from

8/1/23

7/18/23

Export metadata to host.

Hello, everyone, I want to ask a question. When each data packet enters, I use P4's paser to

unread,

Export metadata to host.

Hello, everyone, I want to ask a question. When each data packet enters, I use P4's paser to

7/18/23

7/13/23

reflect_write in Network Flow C Compiler User's Guide

Hello, I was reading through the Network Flow C Compiler User's Guide on using remote signals to

unread,

reflect_write in Network Flow C Compiler User's Guide

Hello, I was reading through the Network Flow C Compiler User's Guide on using remote signals to

7/13/23

Sean Pennefather, … Raghav Kapoor8

6/17/23

NFP-400 traffic fowarding issues

Hello, I have a question about the reflector code that you implemented in your GitHub. I tried a

unread,

NFP-400 traffic fowarding issues

Hello, I have a question about the reflector code that you implemented in your GitHub. I tried a

6/17/23

3/20/23

ONF P4 Workshop at Santa Clara CA US

Hi, If anyone considering to visit ONF P4 workshop at Santa Clara at 24th April, I will be glad to

unread,

ONF P4 Workshop at Santa Clara CA US

Hi, If anyone considering to visit ONF P4 workshop at Santa Clara at 24th April, I will be glad to

3/20/23

Xiong Holo, Octavio Herrera-Ruiz4

3/7/23

Issues with initializing Agilio CX 2x10GbE on Ubuntu 18.04.1 via sdk6_rte_install.sh

Hi, thank you! I successfully resolved this problem by switching the system to ubuntu 16 with kernel

unread,

Issues with initializing Agilio CX 2x10GbE on Ubuntu 18.04.1 via sdk6_rte_install.sh

Hi, thank you! I successfully resolved this problem by switching the system to ubuntu 16 with kernel

3/7/23

3/1/23

Some problems with P4 and MicroC programming on Netronome SmartNIC

Hello， I am a newcomer to the use of Netronome SmartNIC. Our laboratory is currently conducting P4

unread,

Some problems with P4 and MicroC programming on Netronome SmartNIC

Hello， I am a newcomer to the use of Netronome SmartNIC. Our laboratory is currently conducting P4

3/1/23

2/20/23

Issue running wire app on Netronome

Hello, I just wanted to reach out again for some help on the issue that I'm facing with the wire

unread,

Issue running wire app on Netronome

Hello, I just wanted to reach out again for some help on the issue that I'm facing with the wire

2/20/23

Jiarong Xing, Maksymilian Czudziak4

1/19/23

Packets are all dropped when the P4 program length is long

There is no constraint that I am aware of, but many P4_16 pieces of code work on Agilio unstably that

unread,

Packets are all dropped when the P4 program length is long

There is no constraint that I am aware of, but many P4_16 pieces of code work on Agilio unstably that

1/19/23

Jiarong Xing, … Deepak Choudhary7

12/30/22

P4 match constraints

Great to know that. Thank you, Deepak!!! 在2022年12月28日星期三 UTC-6 02:52:12<deepakcho...@gmail.com>

unread,

P4 match constraints

Great to know that. Thank you, Deepak!!! 在2022年12月28日星期三 UTC-6 02:52:12<deepakcho...@gmail.com>

12/30/22

BaySay, Maksymilian Czudziak4

11/30/22

Port enumaration / IDs for internal entry list - P4

thanks, it works. On Tuesday, November 29, 2022 at 11:31:05 AM UTC+3 Maksymilian Czudziak wrote: I

unread,

Port enumaration / IDs for internal entry list - P4

thanks, it works. On Tuesday, November 29, 2022 at 11:31:05 AM UTC+3 Maksymilian Czudziak wrote: I

11/30/22

Barry Robinson, … Octavio Herrera-Ruiz7

10/31/22

Hello Maksymilian, It may be more efficient at this point if you open a support ticket at Netronome

unread,

Hello Maksymilian, It may be more efficient at this point if you open a support ticket at Netronome

10/31/22

0731...@gmail.com, Octavio Herrera-Ruiz2

10/26/22

Question on Supporting LRO?

Hello Kim, LRO is not supported. On Thursday, October 20, 2022 at 11:45:45 PM UTC-4 0731...@gmail.com

unread,

Question on Supporting LRO?

Hello Kim, LRO is not supported. On Thursday, October 20, 2022 at 11:45:45 PM UTC-4 0731...@gmail.com

10/26/22

Guilherme Matos, Maksymilian Czudziak2

10/26/22

Not receiving data on P0 and P1

Hi, Maybe try adding a default action into `user_config.json`. That action would forward all the

unread,

Not receiving data on P0 and P1

Hi, Maybe try adding a default action into `user_config.json`. That action would forward all the

10/26/22

Soumya Kanta Rana, Octavio Herrera-Ruiz2

9/26/22

setting up 2 netronome agilio 2x10GbE cards on same PC

I do not have a dual-card system setup at the moment, but from the output of 'rtecli -h' I

unread,

setting up 2 netronome agilio 2x10GbE cards on same PC

I do not have a dual-card system setup at the moment, but from the output of 'rtecli -h' I

9/26/22

soroush aalibagi, Octavio Herrera-Ruiz2

9/26/22

virtual functions are not shown!

Hello, The issue was long addressed by our team, but since it was not documented here I'll paste

unread,

virtual functions are not shown!

Hello, The issue was long addressed by our team, but since it was not documented here I'll paste

9/26/22

Raghav Kapoor, Octavio Herrera-Ruiz12

9/19/22

Receiving packets using Micro-C

Hello Octavio, I'll be available on Wednesday at noon PST. Raghav Kapoor On Monday, September 19,

unread,

Receiving packets using Micro-C

Hello Octavio, I'll be available on Wednesday at noon PST. Raghav Kapoor On Monday, September 19,

9/19/22

Search

Clear search

Close search

Google apps

Main menu