DPDK usage discussions
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* Re: [dpdk-users] users Digest, Vol 193, Issue 4
       [not found] <mailman.1.1562234401.23841.users@dpdk.org>
@ 2019-07-04 16:14 ` Huai-En Tseng
  0 siblings, 0 replies; only message in thread
From: Huai-En Tseng @ 2019-07-04 16:14 UTC (permalink / raw)
  To: nileshunhale; +Cc: users, diptyaroop

Hi, there isn’t any IP allocation in DPDK.
You need to assign IP addr in your own DPDK application.
You will receive raw packet in DPDK application and need to parse L2/L3/L4 header by yourself

> users-request@dpdk.org 於 2019年7月4日 下午6:00 寫道:
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> Today's Topics:
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>   1. How allocate IP to NIC binded to DPDK driver (igb) (Nilesh Unhale)
> 
> 
> ----------------------------------------------------------------------
> 
> Message: 1
> Date: Thu, 04 Jul 2019 14:44:58 +0530
> From: Nilesh Unhale <nileshunhale@cse.iitb.ac.in>
> To: <users@dpdk.org>
> Cc: <diptyaroop@cse.iitb.ac.in>
> Subject: [dpdk-users] How allocate IP to NIC binded to DPDK driver
> 	(igb)
> Message-ID: <e72a27dea32e7caa61e82a5895ff5555@cse.iitb.ac.in>
> Content-Type: text/plain; charset=UTF-8; format=flowed
> 
> Hello,
> 
> We are trying to build an application over DPDK. However, we are facing 
> some issues:
> 
> After binding NIC to DPDK driver (igb_uio), we can not see it in 
> ifconfig -a.
> So, how to bring up that interface and allocate IP to it? We want the 
> interface to be up even after our application is terminated. (Using KNI 
> module which is provided with DPDK, we were able to give ip address 
> which lasts till KNI program is running, but while KNI application is 
> running, we can not run any other application (which uses DPDK)).
> 
> System specification :
> 2 machines with
> Distributor ID:	Ubuntu
> Description:	Ubuntu 16.04.5 LTS
> Release:	16.04
> Codename:	xenial
> 
> Kernel: 4.15.0-29-generic
> DPDK: 19.05.0
> 
> Hardware:
> CPU: Intel(R) Xeon(R) CPU E5-2650 v4 @ 2.20GHz
> 
> NIC 1: Intel Corporation Ethernet Controller XL710 for 40GbE QSFP+ 
> (i40e)
> NIC 2: Intel Corporation I350 Gigabit Network Connection (igb)
> 
> 
> -- 
> Regards,
> Nilesh Unhale
> 
> 
> 
> End of users Digest, Vol 193, Issue 4
> *************************************


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2019-07-04 16:14 ` [dpdk-users] users Digest, Vol 193, Issue 4 Huai-En Tseng

DPDK usage discussions

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