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authorWenzhuo Lu <wenzhuo.lu@intel.com>2019-04-12 11:33:47 +0800
committerFerruh Yigit <ferruh.yigit@intel.com>2019-05-03 18:45:22 +0200
commit35a6bc3d9ec0203f89dcefd49a33a81587202043 (patch)
treedfa2141a4b2cea9a7f36069a945526800ecdb9c2 /doc
parent281bd1aa39721a35c8fafe313a2ef82c2cfaf589 (diff)
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doc: update ice guide for MDD
Update ICE document to describe a MDD event. Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com> Acked-by: Rami Rosen <ramirose@gmail.com>
Diffstat (limited to 'doc')
-rw-r--r--doc/guides/nics/ice.rst9
1 files changed, 9 insertions, 0 deletions
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
------------------------