[dpdk-users] Sending & Receiving Packets from Internet
Manoj Mallawaarachchi
manoj_ws at yahoo.com
Wed May 24 16:23:51 CEST 2017
Dear Team,
Your advice is highly appreciated to achieve two-way traffic forwarding.
--------------------------------------------
On Tue, 5/23/17, Manoj Mallawaarachchi <manoj_ws at yahoo.com> wrote:
Subject: Sending & Receiving Packets from Internet
To: users at dpdk.org
Cc: manoj_ws at yahoo.com
Date: Tuesday, May 23, 2017, 12:02 AM
Dear All,
I'm new to DPDK and try to implement
below scenario in my physical box having DPDK supported 1GB
two port NIC( 82575EB)
Connectivity scenario :
PC laptop (via cross cable+static
IP)----> [DPDK physical Box]- DPDK port 0 -->
L2forwarder -->DPDK port 1 ---> Internet router/Gw.
Environment :
DPDK 16.11.1 + Ubuntu
My Objective is below:
1) connect PC via DPDK forwarding
application reside in DPDK physical box to Internet home
router and monitor real time traffic while browsing.(The
DPDK box act as bridge between Internet and client PC.)
2) Implement QoS for the same traffic
(source IP based)
I try to achieve it, but no much
success, as my forwarding PC able to ping one way after put
ARP entry as mentioning gateway IP as DPDK port 0 MAC , but
no reply.
A) Seeking your valuable advice how to
configure/develop two way communication app based on L2/L3
forwarder or any other example.
B)Is that required to bind user space
TCP/IP stack with application to implement such scenario or
it can achieve via L2 or L3 forwarder?
C) Advice on how to setup the physical
connectivity.
Note: I refer below discussions to get
more clarity but not fully resolved my objective:
http://dpdk.org/ml/archives/dev/2013-June/000237.html
http://www.dpdk.org/ml/archives/users/2017-January/001421.html
Seeking your valuable advice to way
forward.
Thank you,
Manoj M
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