Hi Manoj, Yes, please describe them to me. Thank you
Best Regards, Loan Ton > On 7 Jun 2017, at 6:27 PM, Manoj Mallawaarachchi <[email protected]> wrote: > > Hi Loan, > > Yes, I manage my work with basic forwarder setup as bump in the wire. Now my > forwarding working from pc to net and back. Working on multi core support and > RSS now. > > If it help I can describe more detail to you. > > Thank you, > Manoj M > > Sent from Yahoo Mail for iPad <https://yho.com/footer0> > > On Wednesday, June 7, 2017, 5:34 pm, LOAN TON <[email protected]> wrote: > > Hi Manoj M, > > Have you solved your problem? I still stick on my case. > > Loan Ton > > > On 26 May 2017, at 11:49 AM, Manoj Mallawaarachchi <[email protected] > > <mailto:[email protected]>> wrote: > > > > Hi Loan, > > > > Thanks for the message to group and sharing the information. I also doing > > small scale project similar to this using DPDK forwarder app and as below > > scenario. > > > > Client PC ----> DPDK forwarder ----> Internet > > > > All connect via home router. I face same issue with client forwarding to > > DPDK app and to INTERNET and back. Still my objective not work, however I > > found below discussion will help to your scenario also. > > > > > > <http://dpdk.org/ml/archives/dev/2013-June/000237.html>http://dpdk.org/ml/archives/dev/2013-June/000237.html > > <http://dpdk.org/ml/archives/dev/2013-June/000237.html> > > > > May be you need to integrate user space TCP/IP stack like ANS. > > > > <https://github.com/ansyun/dpdk-ans>https://github.com/ansyun/dpdk-ans > > <https://github.com/ansyun/dpdk-ans> > > > > I'm also exploring possibilities to my requirement discussed below: > > > > > > <http://www.dpdk.org/ml/archives/users/2017-May/001922.html>http://www.dpdk.org/ml/archives/users/2017-May/001922.html > > <http://www.dpdk.org/ml/archives/users/2017-May/001922.html> > > > > Hope my comments useful to get some idea. > > > > Thank you, > > Manoj M > > -------------------------------------------- > > On Wed, 5/24/17, LOAN TON <[email protected] <mailto:[email protected]>> wrote: > > > > Subject: [dpdk-users] Can not forward the message in DPDK > > To: [email protected] <mailto:[email protected]> > > Date: Wednesday, May 24, 2017, 7:50 PM > > > > Hi all, > > > > I am a newbie with DPDK. I am doing a > > small project as following. > > > > I have three components such as client > > (one or many), one transporter and one server. The > > transporter and server are in DPDK. I use switch to > > connect three components together and add rule to > > forward the message between them. The message passing from > > client and transfer to transporter and then to server. The > > server receives the message , opens it and reads some > > information and responds to client and repeats again. One > > client sends a message to transporter and server. At the > > transporter, it only increases the id of message and then > > pass the message to the server. Only when receiving message > > from server, client just sends another one message. Besides, > > after one second, the client have not received the message > > from the server. It will send a new message to the > > transporter and server. The life cycle runs forever until i > > terminate the application. > > > > Model: Client -> > > Transporter (DPDK) -> Server (DPDK) > > > > My problem here is the client (for > > example 30 clients) sends a message to transporter. The > > transporter forwards message to server. But the server does > > not receive any message from the transporter. > > I checked some information in my > > transporter, the server and also the switch device (port 30 > > is belong to the transporter, port 28 is belong to the > > server). I discovered that when the switch showed err = 2, > > over =2 in the port 30 of the transporter, the server have > > not received any message from the transporter (just my > > thinking, not sure). (You can see some below photos) > > Or I guessed that I did something wrong in the > > transporter’s code. > > Besides, I also run some experiments > > with different the amount of clients in 15 seconds, > > sometimes the system works, sometimes not. > > > > Have anyone met such case? Please help > > me to figure out where the error come from. I would be > > grateful for any help > > > > I attach some photos of transporter, > > server, switch info and the transporter's code because > > maybe I was doing wrong about txbuffer or rte_mbuf. > > > > Best Regards, > > Loan Ton > > > > Here are photo links > > Transporter with 30 clients: > > <http://imgur.com/a/dQ5ss>http://imgur.com/a/dQ5ss > > <http://imgur.com/a/dQ5ss>< > > <http://imgur.com/a/dQ5ss>http://imgur.com/a/dQ5ss > > <http://imgur.com/a/dQ5ss>> > > Server with 30 clients: <http://imgur.com/a/WkhBR>http://imgur.com/a/WkhBR > > <http://imgur.com/a/WkhBR>< > > <http://imgur.com/a/WkhBR>http://imgur.com/a/WkhBR > > <http://imgur.com/a/WkhBR>> > > Switch with 30 clients: <http://imgur.com/a/MEPPA>http://imgur.com/a/MEPPA > > <http://imgur.com/a/MEPPA>< > > <http://imgur.com/a/MEPPA>http://imgur.com/a/MEPPA > > <http://imgur.com/a/MEPPA>> > > > > I tested the case with 15 clients, one > > transporter, one server. > > Transporter with 15 clients: > > <http://imgur.com/a/VXHZb>http://imgur.com/a/VXHZb > > <http://imgur.com/a/VXHZb>< > > <http://imgur.com/a/VXHZb>http://imgur.com/a/VXHZb > > <http://imgur.com/a/VXHZb>> > > Server with 15 clients: <http://imgur.com/a/ed4Pj>http://imgur.com/a/ed4Pj > > <http://imgur.com/a/ed4Pj>< > > <http://imgur.com/a/ed4Pj>http://imgur.com/a/ed4Pj > > <http://imgur.com/a/ed4Pj>> > > > > Transporter’s code: > > <http://codepad.org/I4eDSll3>http://codepad.org/I4eDSll3 > > <http://codepad.org/I4eDSll3>< > > <http://codepad.org/I4eDSll3>http://codepad.org/I4eDSll3 > > <http://codepad.org/I4eDSll3>>
