DPDK patches and discussions
 help / color / mirror / Atom feed
From: Truring Team <truring12@gmail.com>
To: dev@dpdk.org
Subject: [dpdk-dev] DPDK 20.11 Static vs Dynamic Linking- l2fwd issue
Date: Tue, 19 Jan 2021 15:36:18 +0530	[thread overview]
Message-ID: <CALvshjNGAVPZDswk9_K21pzof9RCstYLun7H+g0g64g+Kh4fXw@mail.gmail.com> (raw)

Hi Team,

I am facing one issue with dpdk 20.11 Release, compiled the l2fwd app with
make static , its throwing following error while running the app:

Problematic Use Case:
cd dpdk-20.11/examples/l2fwd
export PKG_CONFIG_PATH=/usr/local/lib64/pkgconfig
*make static *
./build/l2fwd -l 0-3 -n 4 -- -q 1 -p 1
EAL: Detected 6 lcore(s)
EAL: Detected 1 NUMA nodes
EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
EAL: Selected IOVA mode 'PA'
EAL: No available hugepages reported in hugepages-1048576kB
EAL: Probing VFIO support...
EAL: No legacy callbacks, legacy socket not created
MAC updating enabled

*EAL: Error - exiting with code: 1  Cause: No Ethernet ports - bye*

Working use Case:
But when I am compiling l2fwd with *make* , then it's *working fine*.
cd dpdk-20.11/examples/l2fwd
export PKG_CONFIG_PATH=/usr/local/lib64/pkgconfig
*make*
export LD_LIBRARY_PATH=/home/upfuser/dpdk-20.11/build//lib:$LD_LIBRARY_PATH
./build/l2fwd -l 0-3 -n 4 -- -q 1 -p 1
MAC updating enabled
Notice: odd number of ports in portmask.
Lcore 0: RX port 0 TX port 0
Initializing port 0... done:
Port 0, MAC address: DE:AD:CE:EF:85:81
Checking link status.....done
Port 0 Link up at 1 Gbps FDX Autoneg
L2FWD: lcore 1 has nothing to do
L2FWD: lcore 2 has nothing to do
L2FWD: lcore 3 has nothing to do
L2FWD: entering main loop on lcore 0
L2FWD:  -- lcoreid=0 portid=0

Can someone help me to figure out the root cause why this happening.

Thanks

             reply	other threads:[~2021-01-19 10:06 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-19 10:06 Truring Team [this message]
2021-01-19 10:40 ` Bruce Richardson
2021-01-19 10:42   ` Bruce Richardson
2021-01-19 11:21     ` Truring Team
2021-01-19 11:24       ` Truring Team
2021-01-19 12:44         ` Bruce Richardson

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=CALvshjNGAVPZDswk9_K21pzof9RCstYLun7H+g0g64g+Kh4fXw@mail.gmail.com \
    --to=truring12@gmail.com \
    --cc=dev@dpdk.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).