DPDK patches and discussions
 help / color / mirror / Atom feed
From: sabu kurian <sabu2kurian@gmail.com>
To: "dev@dpdk.org" <dev@dpdk.org>
Subject: [dpdk-dev] I350 drops packet on rte_eth_tx_burst()
Date: Fri, 11 Apr 2014 11:29:28 +0530	[thread overview]
Message-ID: <CAJ2bnfBPoD7-s4YEtKJZ3HrHBcObzsoX=UK7LXEiJwyckpeZ9A@mail.gmail.com> (raw)

Hi friends,

Even after installing all the required igb drivers for I350 (the device
seems to work perfect on the host machine), am unable to transmit packets
using the same device (on Intel DPDK) using

ret = rte_eth_tx_burst(port_ids[lcore_id], 0, m_pool, burst_size);

At times it might transfer 10 or 15 packets in a burst_size of 64
At times all packets are getting dropped

I'm using 64 bit Ubuntu 12.04
Kernel : 3.2.0-29-generic

I have built the kernel and library modules(Intel DPDK) with

make config T=x86_64-default-linuxapp-gcc
make

loaded modules with

sudo modprobe uio

sudo insmod ./x86_64-default-linuxapp-gcc/kmod/igb_uio.ko


Any help would be appreciated.

Thanks and regards

             reply	other threads:[~2014-04-11  5:57 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-11  5:59 sabu kurian [this message]
2014-04-11  7:56 ` Thomas Monjalon
2014-04-11 10:04   ` sabu kurian
2014-04-11 10:04     ` sabu kurian
2014-04-13  5:14       ` Chae-yong Chong
2014-04-13  6:08         ` sabu kurian

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='CAJ2bnfBPoD7-s4YEtKJZ3HrHBcObzsoX=UK7LXEiJwyckpeZ9A@mail.gmail.com' \
    --to=sabu2kurian@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).