Bug 1435 - tap: device harmless warnings when setting remote iface
Summary: tap: device harmless warnings when setting remote iface
Status: UNCONFIRMED
Alias: None
Product: DPDK
Classification: Unclassified
Component: ethdev (show other bugs)
Version: 24.03
Hardware: All All
: Normal minor
Target Milestone: ---
Assignee: dev
URL:
Depends on:
Blocks:
 
Reported: 2024-05-02 23:19 CEST by Stephen Hemminger
Modified: 2024-05-02 23:19 CEST (History)
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Description Stephen Hemminger 2024-05-02 23:19:41 CEST 
# dpdk-testpmd --vdev=net_tap0,remote=enp174s0 -- -i --rxq=8 --txq=8
EAL: Detected CPU lcores: 8
EAL: Detected NUMA nodes: 1
EAL: Detected static linkage of DPDK
EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
EAL: Selected IOVA mode 'VA'
tap_nl_dump_ext_ack(): Cannot delete qdisc with handle of zero
tap_nl_dump_ext_ack(): Failed to find qdisc with specified classid
tap_nl_dump_ext_ack(): Failed to find qdisc with specified classid
tap_nl_dump_ext_ack(): Failed to find qdisc with specified classid
tap_nl_dump_ext_ack(): Failed to find qdisc with specified classid


This is because the underlying device already has a default qdisc,
and is down.
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