Bug 1397197 - [fdBeta] DPDK 2.2 vhost does not check for bad descriptor addresses
Summary: [fdBeta] DPDK 2.2 vhost does not check for bad descriptor addresses
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: openvswitch
Version: 7.3
Hardware: x86_64
OS: Linux
high
high
Target Milestone: rc
: ---
Assignee: Kevin Traynor
QA Contact: Christian Trautman
URL:
Whiteboard:
Depends On: 1376217
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-11-21 21:25 UTC by Flavio Leitner
Modified: 2018-07-16 15:30 UTC (History)
8 users (show)

Fixed In Version: openvswitch-2.5.0-23.git20160727.el7fdb
Doc Type: If docs needed, set a value
Doc Text:
Clone Of: 1376217
Environment:
Last Closed: 2018-02-15 19:00:12 UTC
Target Upstream Version:

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Comment 4 Christian Trautman 2017-01-18 23:40:39 UTC 
Verified using Jeans reproducer with dpdk 16.11 and ovs 2.6.1
dpdk-16.11-2.el7fdb.x86_64
dpdk-tools-16.11-2.el7fdb.x86_64
openvswitch-2.6.1-3.git20161206.el7fdb.x86_64

Created two hosts with dpdk bond and one vhostuser port. 

Verified each host could receive traffic with macswap testpmd mode inside the guest using a traffic generator connected to the dpdk ports. Then direct connected each hosts NICs for test reproducer.

Setup pktgen on one side and verified traffic would flow with -m "[1/2:3] startup params.

Verified traffic was flowing through second host and no crashes were observed on either side. Also tried other -m core map settings to make sure non caused a crash with the same traffic profile file loaded.
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