From: "Van Haaren, Harry" <harry.van.haaren@intel.com>
To: Igor Ryzhov <iryzhov@arccn.ru>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] IXGBE error statistics
Date: Mon, 21 Sep 2015 13:45:56 +0000 [thread overview]
Message-ID: <E923DB57A917B54B9182A2E928D00FA612811C1E@IRSMSX102.ger.corp.intel.com> (raw)
In-Reply-To: <25739C45-11E1-48F3-9607-B4461D595D1F@arccn.ru>
> From: Igor Ryzhov [mailto:iryzhov@arccn.ru]
> Thank you, I'll wait for result of mspdc testing.
Hi Igor,
Regarding your original question:
The datasheet says that a packet with total size < 32 bytes is
discarded by MAC layer and counted in the mspdc register.
If possible, I would like to add a test for this type of packet when
testing the accuracy of xstats. I've tried using a packet generator
(48 bytes seems the smallest it is willing to generate for me), and
using another NIC won't work, as smaller packets are padded to
64 bytes on TX.
Do you have a method of reproducing this < 32 byte mspdc error packet?
-Harry
next prev parent reply other threads:[~2015-09-21 13:46 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-17 21:23 Igor Ryzhov
2015-09-18 8:04 ` Van Haaren, Harry
2015-09-18 12:03 ` Igor Ryzhov
2015-09-21 13:45 ` Van Haaren, Harry [this message]
2015-09-21 14:09 ` Igor Ryzhov
2015-09-21 14:17 ` Kyle Larose
2015-09-21 14:22 ` Van Haaren, Harry
2015-10-27 10:26 ` Van Haaren, Harry
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=E923DB57A917B54B9182A2E928D00FA612811C1E@IRSMSX102.ger.corp.intel.com \
--to=harry.van.haaren@intel.com \
--cc=dev@dpdk.org \
--cc=iryzhov@arccn.ru \
/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).