ethtool -K eth0 rxvlan off(关闭接收的 VLAN 标签): 接收VLAN 标签:在网络层面上,硬件可以解析并处理VLAN标记的数据包。 关闭的影响:关闭后,接收到的VLAN标签将不再由硬件处理,可能需要软件进行额外的解析工作。 ethtool -K eth0 txvlan off(关闭发送的 VLAN 标签): 发送VLAN 标签:发送时硬件可以自动添加...
6. rx-vlan-offload(接收虚拟局域网卸载):此功能用于接收虚拟局域网(VLAN)标记的数据包。如果启用了此功能,网卡可以在接收数据包时自动解析并处理VLAN标记。这样可以减少CPU的负载,提高接收效率。 7. tx-vlan-offload(发送虚拟局域网卸载):此功能用于发送虚拟局域网(VLAN)标记的数据包。如果启用了此功能,网卡可以在...
rx-vlan-stag-hw-parse: off [fixed] rx-vlan-stag-filter: off [fixed] l2-fwd-offload: off [fixed] hw-tc-offload: off [fixed] esp-hw-offload: off [fixed] esp-tx-csum-hw-offload: off [fixed] rx-udp_tunnel-port-offload: off [fixed] tls-hw-tx-offload: off [fixed] tls-hw-rx-o...
ethtool -K|--offload DEVNAME Set protocol offload// 设置protocol offload的属性,这个命令很强大,待会再讲 [ rx on|off ] [ tx on|off ] [ sg on|off ] [ tso on|off ] [ ufo on|off ] [ gso on|off ] [ gro on|off ] [ lro on|off ] [ rxvlan on|off ] [ txvlan on|off ] ...
tx-vlan-offload: on[fixed]ntuple-filters: off[fixed]receive-hashing: off[fixed]highdma: off[fixed]rx-vlan-filter: on[fixed]vlan-challenged: off[fixed]tx-lockless: off[fixed]netns-local: off[fixed]tx-gso-robust: off[fixed]tx-fcoe-segmentation: off[fixed]tx-gre-segmentation: off[fixed]tx...
Hardware VLAN Striping Offload (rxvlan): When enabled received VLAN traffic will be stripped from the VLAN tag by the hardware. RX FCS (rx-fcs): Keeps FCS field in the received packets.Sets the stateless offload status. RX FCS validation (rx-all): Ignores FCS validation on the received pa...
显示网卡Offload参数的状态:on 或 off,包括rx-checksumming、tx-checksumming等。 -K 修改网卡Offload参数的状态 -p 用于区别不同ethX对应网卡的物理位置,常用的方法是使网卡port上的led不断的闪;N指示了网卡闪的持续时间,以秒为单位。 -r 如果auto-negotiation模块的状态为on,则restarts auto-negotiation. ...
rx-checksumming: on tx-checksumming: on scatter-gather: on tcp-segmentation-offload: on udp-fragmentation-offload: off generic-segmentation-offload: on generic-receive-offload: on large-receive-offload: on rx-vlan-offload: on tx-vlan-offload: on ...
ETH_FLAG_TXVLAN = (1 << 7), /* TX VLAN offload enabled */ ETH_FLAG_RXVLAN = (1 << 8), /* RX VLAN offload enabled */ ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */ ETH_FLAG_NTUPLE = (1 << 27), /* N-tuple filters enabled */ ETH_FLAG_RXHASH = (1 << 28)...
[fixed]rx-all: off [fixed]tx-vlan-stag-hw-insert: onrx-vlan-stag-hw-parse: off [fixed]rx-vlan-stag-filter: off [fixed] l2-fwd-offload: off [fixed]hw-tc-offload: off [fixed]esp-hw-offload: off [fixed]esp-tx-csum-hw-offload: off [fixed] rx-udp_tunnel-port-offload: off [...