Hi,

I'm trying to upgrade from vpp 21.06 to 22.02.  Overall things work well.  Ran 
into an issue during dpdk_device_setup().  There is new code in there (from 
21.06) that determines the max packet size and sets the MTU during 
rte_eth_dev_configure().  This is failing for us:


  *   dpdk: [0] rte_eth_dev_set_mtu failed (mtu 8992, rv -22)

For now, I'm forcing "conf.rxmode.mtu = 0;" to avoid the issue.  We can set MTU 
fine later with rte_eth_dev_set_mtu().

Please let me know if you have suggestions.

Thanks,
Scott McMillan




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