[Bug 950] Windows DPDK L2fwd- Receiving packets out of sequence
bugzilla at dpdk.org
bugzilla at dpdk.org
Fri Mar 4 15:21:41 CET 2022
https://bugs.dpdk.org/show_bug.cgi?id=950
Bug ID: 950
Summary: Windows DPDK L2fwd- Receiving packets out of sequence
Product: DPDK
Version: 21.11
Hardware: Other
OS: Windows
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: examples
Assignee: dev at dpdk.org
Reporter: cagniburto at vusra.com
Target Milestone: ---
I am validating DPDK receive functionality & for this I'm shooting a pcap
externally & added code in l2fwd to dump received packets to pcap, the l2fwd
dumped pcap have all the packets from shooter but some of them are not in
sequence. Shooter is already validated.
Out of order packets are random. For the first run I saw 3 out of order packets
and on the second run there were 6 packets out of order.
NIC used : Mellanox Connectx-6Dx l2fwd arguments : dpdk-l2fwd.exe -l 1,2 -n 1
-- -p 0x3 -q 1 -P.
Link of the pcap used :
https://wiki.wireshark.org/uploads/__moin_import__/attachments/SampleCaptures/tcp-ecn-sample.pcap
Also opened a thread on this issue on stack overflow
link:https://stackoverflow.com/questions/71307805/windows-dpdk-l2fwd-receiving-packets-out-of-sequence
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