Actually, the Jumbo frame is enanbled during . What could be the reason for failure to set max package length to 9600 bytes? struct rte_eth_rxmode rxmode = { .split_hdr_size = 0, .max_rx_pkt_len = MAX_RX_LEN, .offloads=(DEV_RX_OFFLOAD_JUMBO_FRAME /*|DEV_RX_OFFLOAD_CRC_STRIP*/) };
At 2021-04-08 00:06:06, "vdf" <thomas200...@163.com> wrote: >Hi all, > > >I have already set up 2 VFs on enslf1 NIC. The DPDK version is >dpdk-stable-19.11.7. There is one issue related to max packet length to 9600. >I tried both igb_uio and VFIO_PCI as driver. Could you kindly guide me how to >fix this issue? > > >#ens1f1 setting >5: ens1f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode >DEFAULT group default qlen 1000 > link/ether f8:f2:1e:13:e0:9d brd ff:ff:ff:ff:ff:ff > vf 0 MAC 00:11:22:33:44:55, vlan 2, spoof checking on, link-state auto, > trust off, query_rss off > vf 1 MAC 00:11:22:33:44:55, vlan 1, spoof checking on, link-state auto, > trust off, query_rss off >#ens1f1 profile > ethtool -i ens1f1 >driver: ixgbe >version: 5.1.0-k >firmware-version: 0x00015e0b >expansion-rom-version: >bus-info: 0000:03:00.1 >supports-statistics: yes >supports-test: yes >supports-eeprom-access: yes >supports-register-dump: yes >supports-priv-flags: yes > > >#issue I met >EAL: Selected IOVA mode 'PA' > >EAL: Probing VFIO support... > >EAL: VFIO support initialized > >EAL: PCI device 0000:03:10.1 on NUMA socket 0 > >EAL: probe driver: 8086:10ed net_ixgbe_vf > >EAL: using IOMMU type 1 (Type 1) > >initializing port 0 for TX, drv=net_ixgbe_vf > >Port 0 MAC: 00 11 22 33 44 55 > >Port 0: nb_rxd 4096 nb_txd 4096 > >ixgbevf_dev_rx_init(): Set max packet length to 9600 failed. > >ixgbevf_dev_start(): Unable to initialize RX hardware (-22) > > > >Thanks, >Thomas. > > > >