https://bugs.dpdk.org/show_bug.cgi?id=814
Bug ID: 814
Summary: Intel PMD both i40 and iavf send
OP_DISABLE_VLAN_STRIPPING and it not mandatory
Product: DPDK
Version: 20.11
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: core
Assignee: dev@dpdk.org
Reporter: spyr...@gmail.com
Target Milestone: ---
Hi Folks,
There is an issue in i40 and ivfx PMD's both drivers send optional commands
that require trusted mode enabled and if OP_DISABLE_VLAN_STRIPPING discard by
PF, PMD return error and not gracefully handles.
Example iavf_disable_vlan_strip() same function present in i40 that disable
vlan strip. That is optional and not required and must be gracefully be
handled.
EAL: Detected 4 lcore(s)
EAL: Detected 1 NUMA nodes
EAL: Detected static linkage of DPDK
EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
EAL: Selected IOVA mode 'PA'
EAL: No available hugepages reported in hugepages-1048576kB
EAL: Probing VFIO support...
EAL: Probe PCI driver: net_iavf (8086:1889) device: 0000:13:00.0 (socket 0)
EAL: Error reading from file descriptor 26: Input/output error
EAL: No legacy callbacks, legacy socket not created
testpmd: create a new mbuf pool <mb_pool_0>: n=171456, size=2176, socket=0
testpmd: preferred mempool ops selected: ring_mp_mc
Warning! port-topology=paired and odd forward ports number, the last port will
pair with itself.
Configuring Port 0 (socket 0)
iavf_execute_vf_cmd(): No response for cmd 28
iavf_disable_vlan_strip(): Failed to execute command of
OP_DISABLE_VLAN_STRIPPING
iavf_init_rss(): RSS is enabled by PF by default
iavf_execute_vf_cmd(): No response for cmd 24
iavf_configure_rss_lut(): Failed to execute command of OP_CONFIG_RSS_LUT
iavf_dev_configure(): configure rss failed
Port0 dev_configure = -1
Fail to configure port 0
EAL: Error - exiting with code: 1
Cause: Start ports failed
Thank you,
Mus>
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