DPDK patches and discussions
 help / color / mirror / Atom feed
From: Wenzhuo Lu <wenzhuo.lu@intel.com>
To: dev@dpdk.org
Cc: Wenzhuo Lu <wenzhuo.lu@intel.com>
Subject: [dpdk-dev] [PATCH] doc: update ICE doc
Date: Fri, 12 Apr 2019 11:33:47 +0800	[thread overview]
Message-ID: <1555040027-66786-1-git-send-email-wenzhuo.lu@intel.com> (raw)

Update ICE document to describe a MDD event.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
---
 doc/guides/nics/ice.rst | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/doc/guides/nics/ice.rst b/doc/guides/nics/ice.rst
index 15c2766..666b1b2 100644
--- a/doc/guides/nics/ice.rst
+++ b/doc/guides/nics/ice.rst
@@ -82,6 +82,15 @@ are chosen based on 2 conditions.
   If any not supported features are used, ICE vector PMD is disabled and the
   normal paths are chosen.
 
+Malicious driver detection (MDD)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+It's not appropriate to send a packet, if this packet's destination MAC address
+is just this port's MAC address. If SW tries to send such packets, HW will
+report a MDD event and drop the packets.
+
+The APPs based on DPDK should avoid providing such packets.
+
 Sample Application Notes
 ------------------------
 
-- 
1.9.3

             reply	other threads:[~2019-04-12  3:28 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-12  3:33 Wenzhuo Lu [this message]
2019-04-12  3:33 ` Wenzhuo Lu
2019-04-15 21:54 ` Rami Rosen
2019-04-15 21:54   ` Rami Rosen
2019-04-16  4:39   ` Lu, Wenzhuo
2019-04-16  4:39     ` Lu, Wenzhuo
2019-04-16  7:59     ` Rami Rosen
2019-04-16  7:59       ` Rami Rosen
2019-04-17  5:16       ` Lu, Wenzhuo
2019-04-17  5:16         ` Lu, Wenzhuo
2019-04-23  3:31     ` Zhang, Qi Z
2019-04-23  3:31       ` Zhang, Qi Z

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=1555040027-66786-1-git-send-email-wenzhuo.lu@intel.com \
    --to=wenzhuo.lu@intel.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).