OS: Ubuntu 16.04 x86_64 in virtualbox interfaces: 0000:00:08.0 '82540EM Gigabit Ethernet Controller 100e' drv=igb_uio unused=e1000,uio_pci_generic 0000:00:09.0 '82540EM Gigabit Ethernet Controller 100e' drv=igb_uio unused=e1000,uio_pci_generic When start "./build/app/ip_pipeline -l 0-3 -n 1 -- -s ./examples/l2fwd.cli", it will be failed to add link, and reports the error: eth_em_tx_queue_setup(): 0x5f6f6c0: Tx queue offloads 0x801d don't match port offloads 0x0 or supported port offloads 0xf or supported queue offloads 0xf Command "link" failed. The reason is at rte_ethdev.c line 1610, it will set full tx offloads in function "rte_eth_convert_txq_flags" if default_txconf.txq_flags is 0, which is wrong. One proper fix way is driver should set proper "ETH_TXQ_FLAGS_NOXXXX" flags to default_txconf.txq_flags. Any idea?
have some questions: 1. what's the device ID? 2. do you changed l2fwd.cli? 3. what's your topology?
ETH_TXQ_FLAGS_NO* API is removed in 18.08, as described in /doc/guides/rel_notes/release_18.08.rst 18.05 is not LTS, is there still a need to fix this bug?