https://bugs.dpdk.org/show_bug.cgi?id=802
Bug ID: 802
Summary: Need help with ipv4_multicast app in DPDK 20.08
Product: DPDK
Version: 20.08
Hardware: x86
OS: All
Status: UNCONFIRMED
Severity: major
Priority: Normal
Component: examples
Assignee: dev@dpdk.org
Reporter: rashmi.keshava...@hpe.com
Target Milestone: ---
Hi,
We are trying to use the ipv4_multicast app in DPDK examples.
However, we are not able to get it to run as expected.
The behavior that we are seeing is that packets are being sent from a packet
generator but they are not being received by the APP. We have tried debugging
the app by putting prints at various places but still don't have a clue on what
is wrong.
We tried other examples apps like testpmd, l2fwd etc and these are working
flawlessly.
Need inputs from the DPDK experts on the ipv4_multicast app.
Command used:
./<build_dir>/examples/ipv4_multicast -c 0x1 -n 1 -- -p 0x5 -q 2
DPDK Version: 20.08
NIC: XXV710 (fw version: 8.3)
Bound to: vfio-pci UIO
With the above command:
rte_eth_rx_burst() returns 0 in the ipv4_multicast app even when packets are
being sent to the NIC/port.
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